Parameter Monitored |
POC |
First Valid Data |
Monitor Status |
Houston East C1/G316 |
|
Nitric Oxide |
1 |
May 8, 1997 |
Active |
Nitrogen Dioxide |
1 R |
May 8, 1997 |
Active |
Oxides of Nitrogen |
1 |
May 8, 1997 |
Active |
Ozone |
2 R |
May 7, 1997 |
Active |
Wind Speed |
1 |
May 7, 1997 |
Active |
Wind Direction |
1 |
Jan 9, 2024 |
Active |
Resultant Wind Speed |
1 |
May 7, 1997 |
Active |
Resultant Wind Direction |
1 |
May 7, 1997 |
Active |
Maximum Wind Gust |
1 |
May 7, 1997 |
Active |
Standard Deviation of Horizontal Wind Direction |
1 |
May 7, 1997 |
Active |
Outdoor Temperature |
1 |
May 7, 1997 |
Active |
PM-2.5 (Local Conditions) |
1 R |
Jul 12, 2017 |
Active |
PM-2.5 (Local Conditions) |
3 N |
Feb 4, 2000 |
Deactivated Jan 1, 2007 |
PM-2.5 (Local Conditions) Acceptable |
3 |
Jan 1, 2007 |
Deactivated Mar 10, 2017 |
Houston Aldine C8/AF108/X150 |
|
Carbon Monoxide |
1 R |
Apr 4, 1997 |
Deactivated Sep 4, 2014 |
NOy |
2 |
Jun 8, 2000 |
Active |
Nitric Oxide |
1 |
Apr 7, 1997 |
Active |
Nitric Oxide |
2 |
Jun 8, 2000 |
Active |
Nitrogen Dioxide |
1 R |
May 9, 1997 |
Active |
Oxides of Nitrogen |
1 |
Apr 7, 1997 |
Active |
NOz |
2 |
Jun 8, 2000 |
Deactivated Oct 17, 2000 |
Ozone |
2 R |
Apr 2, 1997 |
Active |
Ozone |
3 R |
Aug 24, 1999 |
Deactivated Dec 1, 1999 |
Wind Speed |
1 |
Apr 2, 1997 |
Active |
Wind Direction |
1 |
Jan 10, 2024 |
Active |
Resultant Wind Speed |
1 |
Apr 2, 1997 |
Active |
Resultant Wind Direction |
1 |
Apr 2, 1997 |
Active |
Maximum Wind Gust |
1 |
Apr 2, 1997 |
Active |
Standard Deviation of Horizontal Wind Direction |
1 |
Apr 2, 1997 |
Active |
Outdoor Temperature |
1 |
Apr 2, 1997 |
Active |
Dew Point Temperature |
1 |
Mar 1, 2000 |
Active |
Relative Humidity |
1 |
Mar 1, 2000 |
Active |
Solar Radiation |
1 |
Jul 15, 1998 |
Active |
Barometric Pressure |
1 |
Apr 14, 1997 |
Active |
PM-2.5 (Local Conditions) |
3 N |
Aug 3, 2001 |
Deactivated Jan 1, 2007 |
PM-2.5 (Local Conditions) |
4 R |
May 22, 2019 |
Active |
PM-2.5 (Local Conditions) Acceptable |
3 |
Jan 1, 2007 |
Deactivated May 6, 2019 |
Texas City C10 Deactivated: Jul 8, 2004 |
|
Sulfur Dioxide |
2 R |
May 22, 1997 |
Deactivated Feb 18, 2004 |
Hydrogen Sulfide |
2 R |
Jan 10, 2002 |
Deactivated Feb 8, 2004 |
Ozone |
2 R |
May 22, 1997 |
Deactivated Jul 8, 2004 |
Wind Speed |
1 |
May 22, 1997 |
Deactivated Jul 8, 2004 |
Resultant Wind Speed |
1 |
May 22, 1997 |
Deactivated Jul 8, 2004 |
Resultant Wind Direction |
1 |
May 21, 1997 |
Deactivated Jul 8, 2004 |
Maximum Wind Gust |
1 |
May 21, 1997 |
Deactivated Jul 8, 2004 |
Standard Deviation of Horizontal Wind Direction |
1 |
May 22, 1997 |
Deactivated Jul 8, 2004 |
Outdoor Temperature |
1 |
May 21, 1997 |
Deactivated Jul 8, 2004 |
Clute C11/A111 |
|
Ozone |
2 R |
Apr 16, 1997 |
Deactivated Jun 11, 2003 |
Wind Speed |
1 |
Apr 16, 1997 |
Active |
Wind Direction |
1 |
Nov 2, 2023 |
Active |
Resultant Wind Speed |
1 |
Apr 16, 1997 |
Active |
Resultant Wind Direction |
1 |
Apr 16, 1997 |
Active |
Maximum Wind Gust |
1 |
Apr 16, 1997 |
Active |
Standard Deviation of Horizontal Wind Direction |
1 |
Apr 16, 1997 |
Active |
Outdoor Temperature |
1 |
Apr 16, 1997 |
Active |
Channelview C15/AH115 |
|
Nitric Oxide |
2 |
Jul 25, 2001 |
Active |
Nitrogen Dioxide |
2 R |
Jul 25, 2001 |
Active |
Oxides of Nitrogen |
2 |
Jul 25, 2001 |
Active |
Ozone |
3 R |
Jul 25, 2001 |
Active |
Wind Speed |
1 |
Sep 23, 1998 |
Active |
Wind Direction |
1 |
Nov 1, 2023 |
Active |
Resultant Wind Speed |
1 |
Sep 23, 1998 |
Active |
Resultant Wind Direction |
1 |
Sep 23, 1998 |
Active |
Maximum Wind Gust |
1 |
Sep 23, 1998 |
Active |
Standard Deviation of Horizontal Wind Direction |
1 |
Sep 23, 1998 |
Active |
Outdoor Temperature |
1 |
Sep 23, 1998 |
Active |
Dew Point Temperature |
1 |
Jul 8, 2002 |
Active |
Relative Humidity |
1 |
Jul 8, 2002 |
Active |
Solar Radiation |
1 |
Jun 26, 2002 |
Active |
PM-2.5 (Local Conditions) |
3 N |
Feb 4, 2000 |
Deactivated Jan 1, 2007 |
PM-2.5 (Local Conditions) Acceptable |
3 |
Jan 1, 2007 |
Deactivated Jul 25, 2013 |
Houston Deer Park C18 Deactivated: Oct 22, 1996 |
|
Sulfur Dioxide |
1 R |
Aug 2, 1996 |
Deactivated Oct 23, 1996 |
Ozone |
2 R |
Aug 2, 1996 |
Deactivated Oct 23, 1996 |
Wind Speed |
1 |
Aug 2, 1996 |
Deactivated Oct 23, 1996 |
Resultant Wind Speed |
1 |
Aug 2, 1996 |
Deactivated Oct 23, 1996 |
Resultant Wind Direction |
1 |
Aug 2, 1996 |
Deactivated Oct 23, 1996 |
Maximum Wind Gust |
1 |
Aug 2, 1996 |
Deactivated Oct 23, 1996 |
Standard Deviation of Horizontal Wind Direction |
1 |
Aug 2, 1996 |
Deactivated Oct 23, 1996 |
Outdoor Temperature |
1 |
Aug 2, 1996 |
Deactivated Oct 23, 1996 |
Solar Radiation |
1 |
Sep 10, 1996 |
Deactivated Oct 23, 1996 |
Houston Manchester C22 Deactivated: Jan 20, 1998 |
|
Sulfur Dioxide |
1 R |
Aug 2, 1996 |
Deactivated Jan 20, 1998 |
Ozone |
1 R |
Aug 2, 1996 |
Deactivated Jan 20, 1998 |
Wind Speed |
1 |
Aug 2, 1996 |
Deactivated Jan 20, 1998 |
Resultant Wind Speed |
1 |
Aug 2, 1996 |
Deactivated Jan 20, 1998 |
Resultant Wind Direction |
1 |
Aug 2, 1996 |
Deactivated Jan 20, 1998 |
Maximum Wind Gust |
1 |
Aug 2, 1996 |
Deactivated Jan 20, 1998 |
Standard Deviation of Horizontal Wind Direction |
1 |
Aug 2, 1996 |
Deactivated Jan 20, 1998 |
Outdoor Temperature |
1 |
Aug 2, 1996 |
Deactivated Jan 20, 1998 |
Northwest Harris Co. C26/A110/X154 |
|
Nitric Oxide |
1 |
May 1, 1997 |
Active |
Nitrogen Dioxide |
1 R |
May 1, 1997 |
Active |
Oxides of Nitrogen |
1 |
May 1, 1997 |
Active |
Ozone |
2 R |
Apr 9, 1997 |
Active |
Wind Speed |
1 |
Apr 1, 1997 |
Active |
Wind Direction |
1 |
Dec 1, 2022 |
Active |
Resultant Wind Speed |
1 |
Apr 1, 1997 |
Active |
Resultant Wind Direction |
1 |
Apr 1, 1997 |
Active |
Maximum Wind Gust |
1 |
Apr 1, 1997 |
Active |
Standard Deviation of Horizontal Wind Direction |
1 |
Apr 1, 1997 |
Active |
Outdoor Temperature |
1 |
Apr 1, 1997 |
Active |
Dew Point Temperature |
1 |
Jun 27, 2002 |
Active |
Relative Humidity |
1 |
Jun 27, 2002 |
Active |
Solar Radiation |
1 |
Jul 15, 1998 |
Active |
Precipitation |
1 |
Jun 27, 2002 |
Deactivated Jul 9, 2002 |
Galveston Airport C34/A109/X152 Deactivated: Mar 21, 2007 |
|
NOy |
2 |
Jun 14, 2000 |
Deactivated Mar 21, 2007 |
Nitric Oxide |
1 |
Apr 16, 1997 |
Deactivated Mar 21, 2007 |
Nitric Oxide |
2 |
Jun 14, 2000 |
Deactivated Mar 21, 2007 |
Nitrogen Dioxide |
1 R |
Apr 16, 1997 |
Deactivated Mar 21, 2007 |
Oxides of Nitrogen |
1 |
Apr 16, 1997 |
Deactivated Mar 21, 2007 |
NOz |
2 |
Jun 15, 2000 |
Deactivated Oct 17, 2000 |
Ozone |
1 R |
Apr 17, 1997 |
Deactivated Mar 21, 2007 |
Wind Speed |
1 |
Apr 16, 1997 |
Deactivated Mar 21, 2007 |
Resultant Wind Speed |
1 |
Apr 16, 1997 |
Deactivated Mar 21, 2007 |
Resultant Wind Direction |
1 |
Apr 16, 1997 |
Deactivated Mar 21, 2007 |
Maximum Wind Gust |
1 |
Apr 16, 1997 |
Deactivated Mar 21, 2007 |
Standard Deviation of Horizontal Wind Direction |
1 |
Apr 16, 1997 |
Deactivated Mar 21, 2007 |
Outdoor Temperature |
1 |
Apr 16, 1997 |
Deactivated Mar 21, 2007 |
Dew Point Temperature |
1 |
Aug 7, 1998 |
Deactivated Mar 21, 2007 |
Relative Humidity |
1 |
Feb 29, 2000 |
Deactivated Mar 21, 2007 |
Solar Radiation |
1 |
Sep 24, 1997 |
Deactivated Mar 21, 2007 |
PM-2.5 (Local Conditions) |
3 N |
Feb 28, 2000 |
Deactivated Jan 1, 2007 |
PM-2.5 (Local Conditions) Acceptable |
3 |
Jan 1, 2007 |
Deactivated Mar 21, 2007 |
Hou.DeerPrk2 C35/235/1001/AFH139FP239 |
|
Carbon Monoxide |
1 R |
Mar 21, 1997 |
Deactivated Dec 14, 2010 |
Carbon Monoxide |
2 R |
Dec 14, 2010 |
Active |
Sulfur Dioxide |
1 N |
Dec 17, 2010 |
Deactivated Dec 13, 2010 |
Sulfur Dioxide |
2 R |
Dec 13, 2010 |
Active |
NOy |
2 |
Jun 15, 2000 |
Deactivated Dec 14, 2010 |
NOy |
3 |
Dec 14, 2010 |
Active |
Nitric Oxide |
1 |
Mar 31, 1997 |
Deactivated Feb 19, 2019 |
Nitric Oxide |
2 |
Jun 15, 2000 |
Deactivated Dec 14, 2010 |
Nitric Oxide |
3 |
Dec 14, 2010 |
Active |
Nitrogen Dioxide |
1 R |
Mar 31, 1997 |
Deactivated Feb 19, 2019 |
Nitrogen Dioxide |
4 R |
Feb 26, 2019 |
Active |
Oxides of Nitrogen |
1 |
Mar 31, 1997 |
Deactivated Feb 19, 2019 |
Total Non-Methane Organic Compounds |
1 |
May 1, 1998 |
Deactivated Mar 10, 2000 |
Methane |
1 |
May 1, 1998 |
Deactivated Mar 10, 2000 |
Ozone |
1 R |
Mar 21, 1997 |
Active |
Wind Speed |
1 |
Mar 20, 1997 |
Active |
Wind Direction |
1 |
Feb 22, 2023 |
Active |
Resultant Wind Speed |
1 |
Mar 20, 1997 |
Deactivated Feb 23, 2023 |
Resultant Wind Direction |
1 |
Mar 20, 1997 |
Deactivated Feb 23, 2023 |
Maximum Wind Gust |
1 |
Mar 20, 1997 |
Active |
Standard Deviation of Horizontal Wind Direction |
1 |
Mar 20, 1997 |
Deactivated Feb 23, 2023 |
Outdoor Temperature |
1 |
Mar 20, 1997 |
Active |
Dew Point Temperature |
1 |
Feb 29, 2000 |
Active |
Relative Humidity |
1 |
Feb 29, 2000 |
Active |
Solar Radiation |
1 |
Oct 24, 1996 |
Active |
Ultraviolet Radiation |
1 |
May 15, 2019 |
Active |
Barometric Pressure |
1 |
May 15, 2019 |
Active |
Precipitation |
2 |
May 15, 2019 |
Active |
Precipitation |
1 |
Oct 20, 1999 |
Deactivated Oct 22, 1999 |
PM-10 (Standard Conditions) |
6 R |
Feb 22, 2023 |
Active |
PM-10 (Local Conditions) |
4 |
Dec 14, 2010 |
Deactivated Mar 16, 2023 |
PM10-2.5 Local Conditions |
4 |
Dec 14, 2010 |
Deactivated Mar 16, 2023 |
PM10-2.5 Local Conditions |
6 |
Feb 22, 2023 |
Active |
PM-2.5 (Local Conditions) |
3 N |
Feb 29, 2000 |
Deactivated Jan 1, 2007 |
PM-2.5 (Local Conditions) |
4 R |
Dec 14, 2010 |
Deactivated Mar 16, 2023 |
PM-2.5 (Local Conditions) |
6 R |
Feb 22, 2023 |
Active |
Organic Carbon PM2.5 LC |
1 |
Sep 11, 2002 |
Deactivated Jan 24, 2012 |
Nitrate PM2.5 LC |
1 |
Sep 11, 2002 |
Deactivated Jan 24, 2012 |
Elemental Carbon PM2.5 LC |
1 |
Sep 11, 2002 |
Deactivated Jan 24, 2012 |
Black Carbon PM2.5 |
1 |
Apr 16, 2003 |
Deactivated Jan 17, 2017 |
Sulfate PM2.5 LC |
1 |
Sep 11, 2002 |
Deactivated Jan 24, 2012 |
PM-2.5 (Local Conditions) Acceptable |
3 |
Jan 1, 2007 |
Deactivated Dec 6, 2019 |
Seabrook Friendship Park C45 |
|
Sulfur Dioxide |
1 R |
Jul 29, 2001 |
Deactivated Dec 31, 2017 |
Nitric Oxide |
1 |
Jul 29, 2001 |
Active |
Nitrogen Dioxide |
1 R |
Jul 29, 2001 |
Active |
Oxides of Nitrogen |
1 |
Jul 29, 2001 |
Active |
Ozone |
1 R |
Jul 29, 2001 |
Active |
Wind Speed |
1 |
Jul 29, 2001 |
Active |
Wind Direction |
1 |
Feb 7, 2023 |
Active |
Resultant Wind Speed |
1 |
Jul 29, 2001 |
Active |
Resultant Wind Direction |
1 |
Jul 29, 2001 |
Active |
Maximum Wind Gust |
1 |
Jul 29, 2001 |
Active |
Standard Deviation of Horizontal Wind Direction |
1 |
Jul 29, 2001 |
Active |
Outdoor Temperature |
1 |
Jul 29, 2001 |
Active |
Solar Radiation |
1 |
Jun 26, 2002 |
Active |
PM-2.5 (Local Conditions) |
1 R |
Sep 30, 2021 |
Active |
PM-2.5 (Local Conditions) |
3 N |
Aug 17, 2001 |
Deactivated Jan 1, 2007 |
Houston Wharton C48 Deactivated: May 3, 2012 |
|
Wind Speed |
1 |
Mar 24, 1999 |
Deactivated May 3, 2012 |
Resultant Wind Speed |
1 |
Mar 24, 1999 |
Deactivated May 3, 2012 |
Resultant Wind Direction |
1 |
Mar 24, 1999 |
Deactivated May 3, 2012 |
Maximum Wind Gust |
1 |
Mar 24, 1999 |
Deactivated May 3, 2012 |
Standard Deviation of Horizontal Wind Direction |
1 |
Mar 24, 1999 |
Deactivated May 3, 2012 |
Outdoor Temperature |
1 |
Mar 24, 1999 |
Deactivated May 3, 2012 |
Ellington Field C51 Deactivated: May 4, 2005 |
|
Wind Speed |
1 |
May 22, 1997 |
Deactivated May 3, 2005 |
Resultant Wind Speed |
1 |
May 22, 1997 |
Deactivated May 3, 2005 |
Resultant Wind Direction |
1 |
May 22, 1997 |
Deactivated May 3, 2005 |
Maximum Wind Gust |
1 |
May 22, 1997 |
Deactivated May 3, 2005 |
Standard Deviation of Horizontal Wind Direction |
1 |
May 22, 1997 |
Deactivated May 3, 2005 |
Outdoor Temperature |
1 |
May 22, 1997 |
Deactivated May 3, 2005 |
Precipitation |
1 |
Mar 3, 1998 |
Deactivated May 3, 2005 |
Precipitation |
1 |
Nov 13, 1997 |
Deactivated Feb 27, 1998 |
Houston Bayland Park C53/A146 |
|
NOy |
2 |
Jun 16, 2000 |
Deactivated May 18, 2007 |
Nitric Oxide |
1 |
Mar 30, 1998 |
Active |
Nitric Oxide |
2 |
Jun 16, 2000 |
Deactivated May 18, 2007 |
Nitrogen Dioxide |
1 R |
Mar 30, 1998 |
Active |
Oxides of Nitrogen |
1 |
Mar 30, 1998 |
Active |
NOz |
2 |
Jun 16, 2000 |
Deactivated Oct 17, 2000 |
Ozone |
1 R |
Mar 29, 1998 |
Active |
Wind Speed |
1 |
Mar 24, 1998 |
Active |
Wind Direction |
1 |
Apr 22, 2022 |
Active |
Resultant Wind Speed |
1 |
Mar 24, 1998 |
Active |
Resultant Wind Direction |
1 |
Mar 24, 1998 |
Active |
Maximum Wind Gust |
1 |
Mar 24, 1998 |
Active |
Standard Deviation of Horizontal Wind Direction |
1 |
Mar 24, 1998 |
Active |
Outdoor Temperature |
1 |
Mar 24, 1998 |
Active |
Dew Point Temperature |
1 |
May 19, 1998 |
Deactivated Jun 26, 2002 |
Relative Humidity |
1 |
Mar 1, 2000 |
Deactivated Jun 26, 2002 |
Visibility |
1 |
Aug 17, 2001 |
Deactivated Aug 24, 2005 |
Solar Radiation |
1 |
Jul 18, 1998 |
Active |
PM-2.5 (Local Conditions) |
1 R |
Apr 22, 2022 |
Active |
Conroe C65 Deactivated: Sep 25, 2001 |
|
Nitric Oxide |
1 |
Oct 6, 1999 |
Deactivated Sep 25, 2001 |
Nitrogen Dioxide |
1 R |
Oct 6, 1999 |
Deactivated Sep 25, 2001 |
Oxides of Nitrogen |
1 |
Oct 6, 1999 |
Deactivated Sep 25, 2001 |
Ozone |
1 R |
Oct 5, 1999 |
Deactivated Sep 25, 2001 |
Wind Speed |
1 |
Oct 5, 1999 |
Deactivated Sep 21, 2001 |
Resultant Wind Speed |
1 |
Oct 5, 1999 |
Deactivated Sep 21, 2001 |
Resultant Wind Direction |
1 |
Oct 5, 1999 |
Deactivated Sep 21, 2001 |
Maximum Wind Gust |
1 |
Oct 5, 1999 |
Deactivated Sep 21, 2001 |
Standard Deviation of Horizontal Wind Direction |
1 |
Oct 5, 1999 |
Deactivated Sep 21, 2001 |
Outdoor Temperature |
1 |
Oct 5, 1999 |
Deactivated Sep 21, 2001 |
PM-2.5 (Local Conditions) |
3 N |
Feb 16, 2000 |
Deactivated Sep 21, 2001 |
Conroe Relocated C78/A321 |
|
Nitric Oxide |
1 |
Nov 6, 2001 |
Active |
Nitrogen Dioxide |
1 R |
Nov 6, 2001 |
Active |
Oxides of Nitrogen |
1 |
Nov 6, 2001 |
Active |
Ozone |
1 R |
Nov 6, 2001 |
Active |
Wind Speed |
1 |
Oct 26, 2001 |
Active |
Wind Direction |
1 |
Jan 11, 2024 |
Active |
Resultant Wind Speed |
1 |
Oct 26, 2001 |
Active |
Resultant Wind Direction |
1 |
Oct 26, 2001 |
Active |
Maximum Wind Gust |
1 |
Oct 26, 2001 |
Active |
Standard Deviation of Horizontal Wind Direction |
1 |
Oct 26, 2001 |
Active |
Outdoor Temperature |
1 |
Oct 26, 2001 |
Active |
Solar Radiation |
1 |
Jun 26, 2002 |
Active |
PM-2.5 (Local Conditions) |
1 R |
Sep 30, 2021 |
Active |
PM-2.5 (Local Conditions) |
3 N |
Nov 8, 2001 |
Deactivated Jan 1, 2007 |
Houston Regional Office C81 Deactivated: Jun 25, 2012 |
|
Sulfur Dioxide |
1 R |
May 4, 2000 |
Deactivated Jun 25, 2012 |
Ozone |
1 R |
May 4, 2000 |
Deactivated Jun 25, 2012 |
Wind Speed |
1 |
May 3, 2000 |
Deactivated Jun 25, 2012 |
Resultant Wind Speed |
1 |
May 3, 2000 |
Deactivated Jun 25, 2012 |
Resultant Wind Direction |
1 |
May 3, 2000 |
Deactivated Jun 25, 2012 |
Maximum Wind Gust |
1 |
May 3, 2000 |
Deactivated Jun 25, 2012 |
Standard Deviation of Horizontal Wind Direction |
1 |
May 3, 2000 |
Deactivated Jun 25, 2012 |
Outdoor Temperature |
1 |
May 3, 2000 |
Deactivated Jun 25, 2012 |
Solar Radiation |
1 |
Jun 27, 2002 |
Deactivated Jun 25, 2012 |
Manvel Croix Park C84 |
|
Nitric Oxide |
1 |
Aug 24, 2001 |
Active |
Nitrogen Dioxide |
1 R |
Aug 24, 2001 |
Active |
Oxides of Nitrogen |
1 |
Aug 24, 2001 |
Active |
Ozone |
1 R |
Aug 24, 2001 |
Active |
Wind Speed |
1 |
Aug 23, 2001 |
Active |
Wind Direction |
1 |
Nov 2, 2023 |
Active |
Resultant Wind Speed |
1 |
Aug 23, 2001 |
Active |
Resultant Wind Direction |
1 |
Aug 23, 2001 |
Active |
Maximum Wind Gust |
1 |
Aug 23, 2001 |
Active |
Standard Deviation of Horizontal Wind Direction |
1 |
Aug 23, 2001 |
Active |
Outdoor Temperature |
1 |
Aug 23, 2001 |
Active |
Smith Point Hawkins Camp C96/C638 |
|
Ozone |
2 N |
Aug 3, 2005 |
Deactivated Dec 13, 2006 |
Wind Speed |
1 |
Sep 6, 2000 |
Active |
Resultant Wind Speed |
1 |
Sep 6, 2000 |
Active |
Resultant Wind Direction |
1 |
Sep 6, 2000 |
Active |
Maximum Wind Gust |
1 |
Sep 6, 2000 |
Active |
Standard Deviation of Horizontal Wind Direction |
1 |
Sep 6, 2000 |
Active |
Outdoor Temperature |
1 |
Sep 6, 2000 |
Active |
Nessler Pool A100 Deactivated: Aug 21, 2007 |
|
Wind Speed |
1 |
Oct 9, 1998 |
Deactivated Aug 21, 2007 |
Resultant Wind Speed |
1 |
Oct 9, 1998 |
Deactivated Aug 21, 2007 |
Resultant Wind Direction |
1 |
Oct 9, 1998 |
Deactivated Aug 21, 2007 |
Maximum Wind Gust |
1 |
Oct 1, 1998 |
Deactivated Aug 21, 2007 |
Standard Deviation of Horizontal Wind Direction |
1 |
Oct 9, 1998 |
Deactivated Aug 21, 2007 |
Outdoor Temperature |
1 |
Oct 9, 1998 |
Deactivated Aug 21, 2007 |
Relative Humidity |
1 |
Aug 5, 1998 |
Deactivated Apr 21, 1999 |
Shore Acres A145 |
|
Wind Speed |
1 |
Aug 20, 1998 |
Active |
Wind Direction |
1 |
Feb 28, 2023 |
Active |
Resultant Wind Speed |
1 |
Aug 20, 1998 |
Active |
Resultant Wind Direction |
1 |
Aug 20, 1998 |
Active |
Maximum Wind Gust |
1 |
Aug 20, 1998 |
Active |
Standard Deviation of Horizontal Wind Direction |
1 |
Aug 20, 1998 |
Active |
Outdoor Temperature |
1 |
Aug 20, 1998 |
Active |
Baytown A148 |
|
Wind Speed |
1 |
Aug 14, 1998 |
Active |
Resultant Wind Speed |
1 |
Sep 1, 1998 |
Active |
Resultant Wind Direction |
1 |
Sep 1, 1998 |
Active |
Maximum Wind Gust |
1 |
Aug 14, 1998 |
Active |
Standard Deviation of Horizontal Wind Direction |
1 |
Sep 23, 1998 |
Active |
Outdoor Temperature |
1 |
Aug 14, 1998 |
Active |
PM-2.5 (Local Conditions) |
2 R |
Mar 15, 2017 |
Active |
PM-2.5 (Local Conditions) Acceptable |
3 |
Jul 25, 2013 |
Deactivated Mar 14, 2017 |
Galena Park A1667 |
|
3-Methyl-1-Butene And Cyclopentene |
2 |
Sep 8, 2011 |
Deactivated Jan 26, 2013 |
2-Methylhexane And 2-3-Dimethylpentane |
2 |
Sep 9, 2011 |
Deactivated Jan 26, 2013 |
Sum of PAMS Target Compounds |
2 |
Nov 10, 2011 |
Deactivated Jan 26, 2013 |
Sum of PAMS Target Compounds |
3 |
Dec 5, 2011 |
Deactivated Jan 26, 2013 |
N-Dodecane |
2 |
Sep 9, 2011 |
Deactivated Jan 26, 2013 |
Ethane |
2 |
Sep 7, 2011 |
Deactivated Jan 26, 2013 |
Ethylene |
2 |
Sep 7, 2011 |
Deactivated Jan 26, 2013 |
Propane |
2 |
Sep 7, 2011 |
Deactivated Jan 26, 2013 |
Propylene |
2 |
Sep 7, 2011 |
Deactivated Jan 26, 2013 |
Acetylene |
2 |
Sep 7, 2011 |
Deactivated Jan 26, 2013 |
N-Butane |
2 |
Sep 7, 2011 |
Deactivated Jan 26, 2013 |
Iso-Butane |
2 |
Sep 8, 2011 |
Deactivated Jan 26, 2013 |
Trans-2-Butene |
2 |
Sep 8, 2011 |
Deactivated Jan 26, 2013 |
Cis-2-Butene |
2 |
Sep 8, 2011 |
Deactivated Jan 26, 2013 |
1,3 Butadiene |
2 |
Sep 8, 2011 |
Deactivated Jan 26, 2013 |
n-Pentane |
2 |
Sep 8, 2011 |
Deactivated Jan 26, 2013 |
Iso-Pentane |
2 |
Sep 8, 2011 |
Deactivated Jan 26, 2013 |
1-Pentene |
2 |
Sep 8, 2011 |
Deactivated Jan 26, 2013 |
Trans-2-Pentene |
2 |
Sep 8, 2011 |
Deactivated Jan 26, 2013 |
Cis-2-Pentene |
2 |
Sep 8, 2011 |
Deactivated Jan 26, 2013 |
2-Methyl-2-Butene |
2 |
Sep 8, 2011 |
Deactivated Jan 26, 2013 |
3-Methylpentane |
2 |
Sep 8, 2011 |
Deactivated Jan 26, 2013 |
n-Hexane |
2 |
Sep 8, 2011 |
Deactivated Jan 26, 2013 |
N-Heptane |
2 |
Sep 9, 2011 |
Deactivated Jan 26, 2013 |
N-Octane |
2 |
Sep 9, 2011 |
Deactivated Jan 26, 2013 |
4-Methyl-1-Pentene |
2 |
Sep 9, 2011 |
Deactivated Jan 26, 2013 |
N-Nonane |
2 |
Sep 9, 2011 |
Deactivated Jan 26, 2013 |
N-Decane |
2 |
Sep 9, 2011 |
Deactivated Jan 26, 2013 |
Cyclopentane |
2 |
Sep 8, 2011 |
Deactivated Jan 26, 2013 |
Isoprene |
2 |
Sep 8, 2011 |
Deactivated Jan 26, 2013 |
2,2-Dimethylbutane |
2 |
Sep 8, 2011 |
Deactivated Jan 26, 2013 |
2-Methyl-1-Pentene |
2 |
Sep 8, 2011 |
Deactivated Jan 26, 2013 |
2,4-Dimethylpentane |
2 |
Sep 8, 2011 |
Deactivated Jan 26, 2013 |
Cyclohexane |
2 |
Sep 9, 2011 |
Deactivated Jan 26, 2013 |
3-Methylhexane |
2 |
Sep 9, 2011 |
Deactivated Jan 26, 2013 |
2,2,4-Trimethylpentane |
2 |
Sep 9, 2011 |
Deactivated Jan 26, 2013 |
2,3,4-Trimethylpentane |
2 |
Sep 9, 2011 |
Deactivated Jan 26, 2013 |
3-Methylheptane |
2 |
Sep 9, 2011 |
Deactivated Jan 26, 2013 |
Methylcyclohexane |
2 |
Sep 9, 2011 |
Deactivated Jan 26, 2013 |
Methylcyclopentane |
2 |
Sep 8, 2011 |
Deactivated Jan 26, 2013 |
Iso-Butene |
2 |
Sep 8, 2011 |
Deactivated Jan 26, 2013 |
1-Butene |
2 |
Sep 8, 2011 |
Deactivated Jan 26, 2013 |
2,3-Dimethylbutane |
2 |
Sep 8, 2011 |
Deactivated Jan 26, 2013 |
2-Methylpentane |
2 |
Sep 8, 2011 |
Deactivated Jan 26, 2013 |
Trans-2-Hexene |
2 |
Sep 9, 2011 |
Deactivated Jan 26, 2013 |
Cis-2-Hexene |
2 |
Sep 8, 2011 |
Deactivated Jan 26, 2013 |
N-Undecane |
2 |
Sep 9, 2011 |
Deactivated Jan 26, 2013 |
2-Methylheptane |
2 |
Sep 9, 2011 |
Deactivated Jan 26, 2013 |
M/P Xylene |
2 |
Sep 9, 2011 |
Deactivated Jan 26, 2013 |
Benzene |
2 |
Sep 9, 2011 |
Deactivated Jan 26, 2013 |
Toluene |
2 |
Sep 9, 2011 |
Deactivated Jan 26, 2013 |
Ethyl Benzene |
2 |
Sep 9, 2011 |
Deactivated Jan 26, 2013 |
O-Xylene |
2 |
Sep 9, 2011 |
Deactivated Jan 26, 2013 |
1,3,5-Trimethylbenzene |
2 |
Sep 9, 2011 |
Deactivated Jan 26, 2013 |
1,2,4-Trimethylbenzene |
2 |
Sep 9, 2011 |
Deactivated Jan 26, 2013 |
N-Propylbenzene |
2 |
Sep 9, 2011 |
Deactivated Jan 26, 2013 |
Isopropylbenzene |
2 |
Sep 9, 2011 |
Deactivated Jan 26, 2013 |
O-Ethyltoluene |
2 |
Sep 9, 2011 |
Deactivated Jan 26, 2013 |
M-Ethyltoluene |
2 |
Sep 9, 2011 |
Deactivated Jan 26, 2013 |
P-Ethyltoluene |
2 |
Sep 9, 2011 |
Deactivated Jan 26, 2013 |
M-Diethylbenzene |
2 |
Sep 9, 2011 |
Deactivated Jan 26, 2013 |
P-Diethylbenzene |
2 |
Sep 9, 2011 |
Deactivated Jan 26, 2013 |
Styrene |
2 |
Sep 9, 2011 |
Deactivated Jan 26, 2013 |
1,2,3-Trimethylbenzene |
2 |
Sep 9, 2011 |
Deactivated Jan 26, 2013 |
Naphtalene |
2 |
Sep 9, 2011 |
Deactivated Jan 26, 2013 |
Wind Speed |
1 |
Jan 12, 2000 |
Active |
Resultant Wind Speed |
1 |
Jan 12, 2000 |
Active |
Resultant Wind Direction |
1 |
Jan 12, 2000 |
Active |
Maximum Wind Gust |
1 |
Jan 12, 2000 |
Active |
Standard Deviation of Horizontal Wind Direction |
1 |
Jan 12, 2000 |
Active |
Outdoor Temperature |
1 |
Jan 12, 2000 |
Active |
Houston Milby Park A169 |
|
Wind Speed |
1 |
Apr 7, 1999 |
Active |
Wind Direction |
1 |
Oct 10, 2023 |
Active |
Resultant Wind Speed |
1 |
Apr 7, 1999 |
Active |
Resultant Wind Direction |
1 |
Apr 7, 1999 |
Active |
Maximum Wind Gust |
1 |
Mar 24, 1999 |
Active |
Standard Deviation of Horizontal Wind Direction |
1 |
Apr 7, 1999 |
Active |
Outdoor Temperature |
1 |
Mar 24, 1999 |
Active |
Port of Houston (Fuel Cell) C240 Deactivated: Aug 9, 2001 |
|
Fuel Cell Amperage |
1 |
Feb 1, 2001 |
Deactivated Aug 9, 2001 |
Fuel Cell Voltage DC |
1 |
Feb 1, 2001 |
Deactivated Aug 9, 2001 |
Fuel Cell Power |
1 |
Feb 1, 2001 |
Deactivated Aug 9, 2001 |
Fuel Cell Efficiency |
1 |
Feb 8, 2001 |
Deactivated Aug 9, 2001 |
Carbon Monoxide |
1 R |
Jan 31, 2001 |
Deactivated Aug 9, 2001 |
Sulfur Dioxide |
1 R |
Feb 1, 2001 |
Deactivated Aug 9, 2001 |
Nitric Oxide |
1 |
Feb 2, 2001 |
Deactivated Aug 9, 2001 |
Nitrogen Dioxide |
1 R |
Feb 2, 2001 |
Deactivated Aug 9, 2001 |
Oxides of Nitrogen |
1 |
Feb 2, 2001 |
Deactivated Aug 9, 2001 |
Ozone |
1 R |
Feb 2, 2001 |
Deactivated Aug 9, 2001 |
Wind Speed |
1 |
Jan 24, 2001 |
Deactivated Aug 9, 2001 |
Resultant Wind Speed |
1 |
Jan 24, 2001 |
Deactivated Aug 9, 2001 |
Resultant Wind Direction |
1 |
Jan 24, 2001 |
Deactivated Aug 9, 2001 |
Maximum Wind Gust |
1 |
Jan 24, 2001 |
Deactivated Aug 9, 2001 |
Standard Deviation of Horizontal Wind Direction |
1 |
Jan 24, 2001 |
Deactivated Aug 9, 2001 |
Outdoor Temperature |
1 |
Jan 24, 2001 |
Deactivated Aug 9, 2001 |
La Porte Airport C243 |
|
Wind Speed |
1 |
Jun 9, 2005 |
Active |
Wind Direction |
1 |
Feb 24, 2023 |
Active |
Resultant Wind Speed |
1 |
Jun 9, 2005 |
Active |
Resultant Wind Direction |
1 |
Jun 9, 2005 |
Active |
Maximum Wind Gust |
1 |
Jun 9, 2005 |
Active |
Standard Deviation of Horizontal Wind Direction |
1 |
Jun 9, 2005 |
Active |
Outdoor Temperature |
1 |
Jun 9, 2005 |
Active |
Precipitation |
1 |
Jun 9, 2005 |
Active |
San Jacinto Monument C166/C245 Deactivated: Apr 16, 2003 |
|
Nitric Oxide |
1 |
Aug 14, 2001 |
Deactivated Apr 16, 2003 |
Nitrogen Dioxide |
1 R |
Aug 14, 2001 |
Deactivated Apr 16, 2003 |
Oxides of Nitrogen |
1 |
Aug 14, 2001 |
Deactivated Apr 16, 2003 |
Total Non-Methane Organic Compounds |
1 |
Aug 15, 2001 |
Deactivated Apr 16, 2003 |
Methane |
1 |
Aug 11, 2001 |
Deactivated Apr 16, 2003 |
Ozone |
1 R |
Aug 10, 2001 |
Deactivated Apr 16, 2003 |
Wind Speed |
1 |
Apr 17, 2000 |
Deactivated Apr 16, 2003 |
Resultant Wind Speed |
1 |
Apr 17, 2000 |
Deactivated Apr 16, 2003 |
Resultant Wind Direction |
1 |
Apr 17, 2000 |
Deactivated Apr 16, 2003 |
Maximum Wind Gust |
1 |
Apr 17, 2000 |
Deactivated Apr 16, 2003 |
Standard Deviation of Horizontal Wind Direction |
1 |
Apr 17, 2000 |
Deactivated Apr 16, 2003 |
Outdoor Temperature |
1 |
Apr 17, 2000 |
Deactivated Apr 16, 2003 |
Kingwood C309 Deactivated: Jan 21, 2017 |
|
Precipitation |
1 |
Feb 13, 2001 |
Deactivated Jan 20, 2017 |
PM-2.5 (Local Conditions) |
3 N |
Feb 14, 2001 |
Deactivated Jan 1, 2007 |
PM-2.5 (Local Conditions) Acceptable |
3 |
Jan 1, 2007 |
Deactivated Jan 1, 2017 |
Clinton C403/C304/AH113 |
|
Carbon Monoxide |
1 R |
Jan 20, 2000 |
Active |
Sulfur Dioxide |
2 R |
Jan 20, 2000 |
Active |
Nitric Oxide |
1 |
Jan 19, 2000 |
Active |
Nitrogen Dioxide |
1 R |
Jan 19, 2000 |
Active |
Oxides of Nitrogen |
1 |
Jan 19, 2000 |
Active |
Ozone |
3 R |
Jan 19, 2000 |
Active |
Wind Speed |
1 |
Dec 17, 1997 |
Active |
Resultant Wind Speed |
1 |
Dec 17, 1997 |
Active |
Resultant Wind Direction |
1 |
Dec 17, 1997 |
Active |
Maximum Wind Gust |
1 |
Dec 17, 1997 |
Active |
Standard Deviation of Horizontal Wind Direction |
1 |
Dec 17, 1997 |
Active |
Outdoor Temperature |
1 |
Dec 17, 1997 |
Active |
Dew Point Temperature |
1 |
Jan 14, 2005 |
Active |
Relative Humidity |
1 |
Dec 17, 1997 |
Active |
Solar Radiation |
1 |
Jul 16, 1998 |
Active |
Ultraviolet Radiation |
1 |
Jul 16, 1998 |
Active |
Ultraviolet Radiation |
2 |
May 15, 2002 |
Deactivated Nov 19, 2008 |
Ultraviolet Radiation |
3 |
Jun 17, 2002 |
Deactivated Nov 19, 2008 |
Ultraviolet Radiation |
4 |
Feb 18, 2004 |
Deactivated Nov 19, 2008 |
Ultraviolet Radiation |
5 |
Feb 18, 2004 |
Deactivated Nov 19, 2008 |
Barometric Pressure |
1 |
Feb 8, 2005 |
Active |
Precipitation |
1 |
Jun 29, 2001 |
Active |
PM-2.5 (Local Conditions) |
3 N |
Oct 17, 2001 |
Deactivated Jan 1, 2007 |
PM-2.5 (Local Conditions) Acceptable |
3 |
Jan 1, 2007 |
Active |
Houston Kirkpatrick C404 Deactivated: Apr 18, 2023 |
|
Wind Speed |
1 |
Feb 16, 2000 |
Deactivated Apr 18, 2018 |
Wind Direction |
1 |
Jun 7, 2022 |
Deactivated Apr 18, 2018 |
Maximum Wind Gust |
1 |
Feb 16, 2000 |
Deactivated Apr 18, 2018 |
Outdoor Temperature |
1 |
Feb 16, 2000 |
Deactivated Apr 18, 2018 |
Houston North Wayside C405/C1033 |
|
Ozone |
1 R |
Feb 23, 2000 |
Active |
Wind Speed |
2 |
May 3, 2021 |
Active |
Wind Direction |
2 |
Feb 23, 2023 |
Active |
Resultant Wind Speed |
2 |
May 3, 2021 |
Active |
Resultant Wind Direction |
2 |
May 3, 2021 |
Active |
Maximum Wind Gust |
2 |
May 3, 2021 |
Active |
Standard Deviation of Horizontal Wind Direction |
2 |
May 3, 2021 |
Active |
Outdoor Temperature |
2 |
May 3, 2021 |
Active |
PM-10 (Standard Conditions) |
2 N |
Jun 2, 2021 |
Active |
PM-2.5 (Local Conditions) |
1 R |
May 4, 2021 |
Active |
Houston Monroe C406 |
|
Sulfur Dioxide |
1 R |
Feb 9, 2000 |
Deactivated Dec 21, 2017 |
Ozone |
1 R |
Feb 9, 2000 |
Active |
Precipitation |
1 |
Apr 3, 2002 |
Active |
Houston Crawford C407 Deactivated: Mar 27, 2001 |
|
Carbon Monoxide |
1 R |
Feb 23, 2000 |
Deactivated Mar 27, 2001 |
Nitric Oxide |
1 |
Feb 24, 2000 |
Deactivated Mar 27, 2001 |
Nitrogen Dioxide |
1 R |
Feb 24, 2000 |
Deactivated Mar 27, 2001 |
Oxides of Nitrogen |
1 |
Feb 24, 2000 |
Deactivated Mar 27, 2001 |
Ozone |
2 R |
Feb 23, 2000 |
Deactivated Mar 27, 2001 |
Lang C408 |
|
Carbon Monoxide |
1 R |
Mar 8, 2000 |
Deactivated Jan 5, 2015 |
Nitric Oxide |
1 |
Mar 9, 2000 |
Active |
Nitrogen Dioxide |
1 R |
Mar 9, 2000 |
Active |
Oxides of Nitrogen |
1 |
Mar 9, 2000 |
Active |
Ozone |
2 R |
Mar 9, 2000 |
Active |
Houston Croquet C409 |
|
Sulfur Dioxide |
2 R |
Feb 9, 2000 |
Active |
Ozone |
2 R |
Feb 8, 2000 |
Active |
Wind Speed |
1 |
Feb 8, 2000 |
Active |
Resultant Wind Speed |
1 |
Feb 8, 2000 |
Active |
Resultant Wind Direction |
1 |
Feb 8, 2000 |
Active |
Maximum Wind Gust |
1 |
Feb 8, 2000 |
Active |
Standard Deviation of Horizontal Wind Direction |
1 |
Feb 8, 2000 |
Active |
Outdoor Temperature |
1 |
Feb 8, 2000 |
Active |
Houston Westhollow C410/C3003 |
|
Ozone |
1 R |
Mar 7, 2000 |
Active |
Wind Speed |
1 |
Mar 7, 2000 |
Active |
Resultant Wind Speed |
1 |
Mar 7, 2000 |
Active |
Resultant Wind Direction |
1 |
Mar 7, 2000 |
Active |
Maximum Wind Gust |
1 |
Mar 7, 2000 |
Active |
Standard Deviation of Horizontal Wind Direction |
1 |
Mar 7, 2000 |
Active |
Outdoor Temperature |
1 |
Mar 7, 2000 |
Active |
PM-2.5 (Local Conditions) |
1 R |
Jan 14, 2021 |
Active |
Houston Texas Avenue C411 Deactivated: Oct 24, 2016 |
|
Carbon Monoxide |
1 R |
Mar 30, 2001 |
Deactivated Jan 15, 2015 |
Nitric Oxide |
1 |
Mar 31, 2001 |
Deactivated Oct 24, 2016 |
Nitrogen Dioxide |
1 R |
Mar 31, 2001 |
Deactivated Oct 24, 2016 |
Oxides of Nitrogen |
1 |
Mar 31, 2001 |
Deactivated Oct 24, 2016 |
Ozone |
1 R |
Mar 30, 2001 |
Deactivated Oct 24, 2016 |
Park Place C416 |
|
Carbon Monoxide |
1 R |
Feb 23, 2006 |
Deactivated Jan 6, 2015 |
Sulfur Dioxide |
1 R |
Feb 22, 2006 |
Active |
Nitric Oxide |
1 |
Mar 21, 2006 |
Active |
Nitrogen Dioxide |
1 R |
Mar 21, 2006 |
Active |
Oxides of Nitrogen |
1 |
Mar 21, 2006 |
Active |
Ozone |
1 R |
Feb 22, 2006 |
Active |
Wind Speed |
1 |
Feb 22, 2006 |
Active |
Resultant Wind Speed |
1 |
Feb 22, 2006 |
Active |
Resultant Wind Direction |
1 |
Feb 22, 2006 |
Active |
Maximum Wind Gust |
1 |
Feb 22, 2006 |
Active |
Standard Deviation of Horizontal Wind Direction |
1 |
Feb 22, 2006 |
Active |
Outdoor Temperature |
1 |
Feb 22, 2006 |
Active |
Relative Humidity |
1 |
Feb 22, 2006 |
Active |
Solar Radiation |
1 |
Feb 22, 2006 |
Active |
Ultraviolet Radiation |
1 |
Feb 22, 2006 |
Active |
Barometric Pressure |
1 |
Feb 22, 2006 |
Active |
Precipitation |
1 |
Feb 22, 2006 |
Active |
PM-2.5 (Local Conditions) |
3 N |
Feb 22, 2006 |
Deactivated Jan 1, 2007 |
PM-2.5 (Local Conditions) Acceptable |
3 |
Jan 1, 2007 |
Deactivated Apr 15, 2021 |
Houston Harvard Street C417 |
|
Nitric Oxide |
1 |
Dec 8, 2020 |
Active |
Nitrogen Dioxide |
1 R |
Dec 8, 2020 |
Active |
Oxides of Nitrogen |
1 |
Dec 8, 2020 |
Active |
Ozone |
1 R |
Dec 8, 2020 |
Active |
Wind Speed |
1 |
Apr 19, 2023 |
Active |
Wind Direction |
1 |
Apr 19, 2023 |
Active |
Maximum Wind Gust |
1 |
Apr 19, 2023 |
Active |
Outdoor Temperature |
1 |
Apr 19, 2023 |
Active |
Sheldon C551 |
|
Ozone |
1 N |
Apr 30, 2002 |
Active |
Ozone |
2 N |
Oct 30, 2002 |
Deactivated Dec 16, 2002 |
Baytown Wetlands Center C552 |
|
Ozone |
1 N |
Jun 19, 2003 |
Active |
Crosby Library C553 |
|
Ozone |
1 N |
Jun 18, 2003 |
Active |
West Houston C554 |
|
Ozone |
1 N |
Jan 1, 2004 |
Active |
Kingwood Library C555 Deactivated: Mar 18, 2010 |
|
Ozone |
1 N |
Apr 16, 2004 |
Deactivated Mar 17, 2010 |
La Porte Sylvan Beach C556 |
|
Ozone |
1 N |
Apr 5, 2004 |
Active |
Wind Speed |
1 |
Jun 24, 2005 |
Deactivated Dec 31, 2018 |
Resultant Wind Speed |
1 |
Jun 24, 2005 |
Deactivated Dec 31, 2018 |
Resultant Wind Direction |
1 |
Jun 24, 2005 |
Deactivated Dec 31, 2018 |
Maximum Wind Gust |
1 |
Jun 24, 2005 |
Deactivated Dec 31, 2018 |
Standard Deviation of Horizontal Wind Direction |
1 |
Jun 24, 2005 |
Deactivated Dec 31, 2018 |
Solar Radiation |
1 |
Jul 15, 2007 |
Deactivated Dec 31, 2018 |
Mercer Arboretum C557 |
|
Ozone |
1 N |
Feb 18, 2004 |
Active |
Tom Bass C558 |
|
Ozone |
1 N |
Feb 6, 2004 |
Active |
Katy Park C559 |
|
Ozone |
1 N |
Mar 12, 2004 |
Active |
Wind Speed |
1 |
May 23, 2006 |
Deactivated Dec 31, 2018 |
Resultant Wind Speed |
1 |
May 23, 2006 |
Deactivated Dec 31, 2018 |
Resultant Wind Direction |
1 |
May 23, 2006 |
Deactivated Dec 31, 2018 |
Maximum Wind Gust |
1 |
May 23, 2006 |
Deactivated Dec 31, 2018 |
Standard Deviation of Horizontal Wind Direction |
1 |
May 23, 2006 |
Deactivated Dec 31, 2018 |
Outdoor Temperature |
1 |
May 23, 2006 |
Deactivated Dec 31, 2018 |
Solar Radiation |
1 |
May 23, 2006 |
Deactivated Dec 31, 2018 |
Atascocita C560 |
|
Ozone |
1 N |
Aug 4, 2004 |
Active |
Wind Speed |
1 |
Mar 28, 2006 |
Deactivated Dec 31, 2018 |
Resultant Wind Speed |
1 |
Mar 28, 2006 |
Deactivated Dec 31, 2018 |
Resultant Wind Direction |
1 |
Mar 28, 2006 |
Deactivated Dec 31, 2018 |
Maximum Wind Gust |
1 |
Mar 28, 2006 |
Deactivated Dec 31, 2018 |
Standard Deviation of Horizontal Wind Direction |
1 |
Mar 28, 2006 |
Deactivated Dec 31, 2018 |
Outdoor Temperature |
1 |
Mar 28, 2006 |
Deactivated Dec 31, 2018 |
Solar Radiation |
1 |
Mar 28, 2006 |
Deactivated Dec 31, 2018 |
Meyer Park C561 |
|
Ozone |
1 N |
Aug 6, 2004 |
Active |
Bunker Hill Village C562 |
|
Ozone |
1 N |
Oct 13, 2004 |
Active |
Huffman Wolf Road C563 |
|
Ozone |
1 N |
Sep 21, 2010 |
Active |
Clear Brook High School C570 Deactivated: May 26, 2018 |
|
Ozone |
1 N |
Sep 12, 2003 |
Deactivated May 26, 2018 |
Wind Speed |
1 |
May 13, 2008 |
Deactivated Aug 29, 2012 |
Resultant Wind Speed |
1 |
May 13, 2008 |
Deactivated May 26, 2018 |
Resultant Wind Direction |
1 |
May 13, 2008 |
Deactivated May 26, 2018 |
Maximum Wind Gust |
1 |
May 13, 2008 |
Deactivated Aug 29, 2012 |
Standard Deviation of Horizontal Wind Direction |
1 |
May 13, 2008 |
Deactivated Aug 29, 2012 |
Outdoor Temperature |
1 |
May 13, 2008 |
Deactivated May 26, 2018 |
Dew Point Temperature |
1 |
May 13, 2008 |
Deactivated Aug 29, 2012 |
Relative Humidity |
1 |
May 13, 2008 |
Deactivated May 26, 2018 |
Solar Radiation |
1 |
May 13, 2008 |
Deactivated Aug 29, 2012 |
Precipitation |
1 |
May 13, 2008 |
Deactivated Aug 29, 2012 |
Clear Creek High School C571 Deactivated: Aug 11, 2018 |
|
Ozone |
1 N |
Oct 3, 2003 |
Deactivated Dec 12, 2017 |
Wind Speed |
1 |
Oct 2, 2003 |
Deactivated Oct 3, 2003 |
Resultant Wind Speed |
1 |
Feb 29, 2016 |
Deactivated Aug 11, 2018 |
Resultant Wind Direction |
1 |
Feb 29, 2016 |
Deactivated Aug 11, 2018 |
Maximum Wind Gust |
1 |
Oct 2, 2003 |
Deactivated Oct 3, 2003 |
Outdoor Temperature |
1 |
Oct 2, 2003 |
Deactivated Aug 11, 2018 |
Relative Humidity |
1 |
Apr 1, 2016 |
Deactivated Aug 11, 2018 |
Precipitation |
1 |
Oct 2, 2003 |
Deactivated Oct 3, 2003 |
Clear Lake High School C572 Deactivated: May 24, 2016 |
|
Ozone |
1 N |
Sep 18, 2003 |
Deactivated May 24, 2016 |
Wind Speed |
1 |
Jun 18, 2008 |
Deactivated Aug 29, 2012 |
Resultant Wind Speed |
1 |
Jun 18, 2008 |
Deactivated May 24, 2016 |
Resultant Wind Direction |
1 |
Jun 18, 2008 |
Deactivated May 24, 2016 |
Maximum Wind Gust |
1 |
Jun 18, 2008 |
Deactivated Aug 29, 2012 |
Standard Deviation of Horizontal Wind Direction |
1 |
Jun 18, 2008 |
Deactivated Aug 29, 2012 |
Outdoor Temperature |
1 |
Jun 18, 2008 |
Deactivated May 24, 2016 |
Dew Point Temperature |
1 |
Jun 18, 2008 |
Deactivated Aug 29, 2012 |
Internal Station Temperature |
1 |
Sep 18, 2003 |
Deactivated Aug 29, 2012 |
Relative Humidity |
1 |
Jun 18, 2008 |
Deactivated May 24, 2016 |
Solar Radiation |
1 |
Jun 18, 2008 |
Deactivated Aug 29, 2012 |
Precipitation |
1 |
Jun 18, 2008 |
Deactivated Aug 29, 2012 |
PM-2.5 (Local Conditions) Acceptable |
3 |
Jun 18, 2008 |
Deactivated Aug 29, 2012 |
HRM-3 Haden Road C603/A114 |
|
NOy |
2 |
Jul 25, 2000 |
Deactivated Apr 27, 2005 |
Nitric Oxide |
1 |
Oct 19, 1999 |
Active |
Nitric Oxide |
2 |
Jul 19, 2000 |
Deactivated Apr 27, 2005 |
Nitrogen Dioxide |
1 N |
Oct 19, 1999 |
Active |
Oxides of Nitrogen |
1 |
Oct 19, 1999 |
Active |
NOz |
2 |
Jul 25, 2000 |
Deactivated Oct 17, 2000 |
Ozone |
1 N |
Oct 20, 1999 |
Active |
Wind Speed |
1 |
Oct 20, 1999 |
Active |
Resultant Wind Speed |
1 |
Oct 20, 1999 |
Active |
Resultant Wind Direction |
1 |
Oct 20, 1999 |
Active |
Maximum Wind Gust |
1 |
Oct 20, 1999 |
Active |
Standard Deviation of Horizontal Wind Direction |
1 |
Oct 20, 1999 |
Active |
Outdoor Temperature |
1 |
Oct 20, 1999 |
Active |
Net Radiation |
1 |
May 6, 2003 |
Active |
PM-2.5 (Local Conditions) |
1 N |
May 16, 1998 |
Deactivated Jul 30, 1999 |
HRM-4 Sheldon Rd C604 Deactivated: Dec 6, 2001 |
|
Nitric Oxide |
1 |
Nov 30, 1999 |
Deactivated Dec 6, 2001 |
Nitrogen Dioxide |
1 R |
Nov 30, 1999 |
Deactivated Dec 6, 2001 |
Oxides of Nitrogen |
1 |
Nov 30, 1999 |
Deactivated Dec 6, 2001 |
Ozone |
1 R |
Nov 30, 1999 |
Deactivated Dec 6, 2001 |
Wind Speed |
1 |
Nov 29, 1999 |
Deactivated Dec 6, 2001 |
Resultant Wind Speed |
1 |
Nov 29, 1999 |
Deactivated Dec 6, 2001 |
Resultant Wind Direction |
1 |
Nov 29, 1999 |
Deactivated Dec 6, 2001 |
Maximum Wind Gust |
1 |
Nov 29, 1999 |
Deactivated Dec 6, 2001 |
Standard Deviation of Horizontal Wind Direction |
1 |
Nov 29, 1999 |
Deactivated Dec 6, 2001 |
Outdoor Temperature |
1 |
Nov 29, 1999 |
Deactivated Dec 6, 2001 |
HRM-7 W Baytown C607 |
|
Nitric Oxide |
1 |
Dec 1, 1999 |
Deactivated Dec 7, 2001 |
Nitrogen Dioxide |
1 R |
Dec 1, 1999 |
Deactivated Dec 7, 2001 |
Oxides of Nitrogen |
1 |
Dec 1, 1999 |
Deactivated Dec 7, 2001 |
Ozone |
1 R |
Nov 29, 1999 |
Deactivated Dec 7, 2001 |
Wind Speed |
1 |
Nov 29, 1999 |
Deactivated Dec 7, 2001 |
Resultant Wind Speed |
1 |
Nov 29, 1999 |
Deactivated Dec 7, 2001 |
Resultant Wind Direction |
1 |
Nov 29, 1999 |
Deactivated Dec 7, 2001 |
Maximum Wind Gust |
1 |
Nov 29, 1999 |
Deactivated Dec 7, 2001 |
Standard Deviation of Horizontal Wind Direction |
1 |
Nov 29, 1999 |
Deactivated Dec 7, 2001 |
Outdoor Temperature |
1 |
Nov 29, 1999 |
Deactivated Dec 7, 2001 |
HRM-8 LaPorte C608 Deactivated: Dec 5, 2001 |
|
Nitric Oxide |
1 |
Dec 1, 1999 |
Deactivated Dec 5, 2001 |
Nitrogen Dioxide |
1 R |
Dec 1, 1999 |
Deactivated Dec 5, 2001 |
Oxides of Nitrogen |
1 |
Dec 1, 1999 |
Deactivated Dec 5, 2001 |
Ozone |
1 R |
Nov 30, 1999 |
Deactivated Dec 5, 2001 |
Ozone |
2 R |
Nov 1, 2000 |
Deactivated Sep 27, 2000 |
Wind Speed |
1 |
Nov 30, 1999 |
Deactivated Dec 5, 2001 |
Resultant Wind Speed |
1 |
Nov 30, 1999 |
Deactivated Dec 5, 2001 |
Resultant Wind Direction |
1 |
Nov 30, 1999 |
Deactivated Dec 5, 2001 |
Maximum Wind Gust |
1 |
Nov 30, 1999 |
Deactivated Dec 5, 2001 |
Standard Deviation of Horizontal Wind Direction |
1 |
Nov 30, 1999 |
Deactivated Dec 5, 2001 |
Outdoor Temperature |
1 |
Nov 30, 1999 |
Deactivated Dec 5, 2001 |
HRM-10 Mont Belvieu C610 Deactivated: Dec 6, 2001 |
|
Nitric Oxide |
1 |
Nov 10, 1999 |
Deactivated Dec 6, 2001 |
Nitrogen Dioxide |
1 R |
Nov 10, 1999 |
Deactivated Dec 6, 2001 |
Oxides of Nitrogen |
1 |
Nov 10, 1999 |
Deactivated Dec 6, 2001 |
Ozone |
1 R |
Nov 9, 1999 |
Deactivated Dec 6, 2001 |
Wind Speed |
1 |
Nov 9, 1999 |
Deactivated Dec 6, 2001 |
Resultant Wind Speed |
1 |
Nov 9, 1999 |
Deactivated Dec 6, 2001 |
Resultant Wind Direction |
1 |
Nov 9, 1999 |
Deactivated Dec 6, 2001 |
Maximum Wind Gust |
1 |
Nov 9, 1999 |
Deactivated Dec 6, 2001 |
Standard Deviation of Horizontal Wind Direction |
1 |
Nov 9, 1999 |
Deactivated Dec 6, 2001 |
Outdoor Temperature |
1 |
Nov 9, 1999 |
Deactivated Dec 6, 2001 |
HRM-11 E Baytown C611 Deactivated: Dec 5, 2001 |
|
Nitric Oxide |
1 |
Nov 24, 1999 |
Deactivated Dec 5, 2001 |
Nitrogen Dioxide |
1 R |
Nov 24, 1999 |
Deactivated Dec 5, 2001 |
Oxides of Nitrogen |
1 |
Nov 24, 1999 |
Deactivated Dec 5, 2001 |
Ozone |
1 R |
Nov 11, 1999 |
Deactivated Dec 5, 2001 |
Wind Speed |
1 |
Nov 10, 1999 |
Deactivated Dec 5, 2001 |
Resultant Wind Speed |
1 |
Nov 10, 1999 |
Deactivated Dec 5, 2001 |
Resultant Wind Direction |
1 |
Nov 10, 1999 |
Deactivated Dec 5, 2001 |
Maximum Wind Gust |
1 |
Nov 10, 1999 |
Deactivated Dec 5, 2001 |
Standard Deviation of Horizontal Wind Direction |
1 |
Nov 10, 1999 |
Deactivated Dec 5, 2001 |
Outdoor Temperature |
1 |
Nov 10, 1999 |
Deactivated Dec 5, 2001 |
Wallisville Road C617 |
|
Nitric Oxide |
1 |
Jun 5, 2003 |
Active |
Nitrogen Dioxide |
1 N |
Jun 5, 2003 |
Active |
Oxides of Nitrogen |
1 |
Jun 5, 2003 |
Active |
Ozone |
1 N |
Jun 6, 2003 |
Active |
Wind Speed |
1 |
Jun 10, 2003 |
Active |
Resultant Wind Speed |
1 |
Jun 10, 2003 |
Active |
Resultant Wind Direction |
1 |
Jun 10, 2003 |
Active |
Maximum Wind Gust |
1 |
Jun 5, 2003 |
Active |
Standard Deviation of Horizontal Wind Direction |
1 |
Jun 10, 2003 |
Active |
Outdoor Temperature |
1 |
Jun 10, 2003 |
Active |
Solar Radiation |
1 |
Jun 5, 2003 |
Deactivated Jun 20, 2003 |
Net Radiation |
1 |
Jun 5, 2003 |
Active |
Danciger C618 Deactivated: Jul 7, 2020 |
|
Nitric Oxide |
1 |
Jun 25, 2003 |
Deactivated Jul 7, 2020 |
Nitrogen Dioxide |
1 N |
Jun 25, 2003 |
Deactivated Jul 7, 2020 |
Oxides of Nitrogen |
1 |
Jun 25, 2003 |
Deactivated Jul 7, 2020 |
Ozone |
1 N |
Jun 30, 2003 |
Deactivated Jul 7, 2020 |
Wind Speed |
1 |
Jun 6, 2003 |
Deactivated Jul 7, 2020 |
Resultant Wind Speed |
1 |
Jun 6, 2003 |
Deactivated Jul 7, 2020 |
Resultant Wind Direction |
1 |
Jun 6, 2003 |
Deactivated Jul 7, 2020 |
Maximum Wind Gust |
1 |
Jun 6, 2003 |
Deactivated Jul 7, 2020 |
Standard Deviation of Horizontal Wind Direction |
1 |
Jun 6, 2003 |
Deactivated Jul 7, 2020 |
Outdoor Temperature |
1 |
Jun 6, 2003 |
Deactivated Jul 7, 2020 |
Net Radiation |
1 |
Jun 6, 2003 |
Deactivated Jul 7, 2020 |
Mustang Bayou C619 Deactivated: Nov 16, 2015 |
|
Nitric Oxide |
1 |
Jun 15, 2003 |
Deactivated Dec 1, 2015 |
Nitrogen Dioxide |
1 N |
Jun 25, 2003 |
Deactivated Dec 1, 2015 |
Oxides of Nitrogen |
1 |
Jun 10, 2003 |
Deactivated Dec 1, 2015 |
Ozone |
1 N |
Jun 14, 2003 |
Deactivated Dec 1, 2015 |
Wind Speed |
1 |
Jun 10, 2003 |
Deactivated Dec 1, 2015 |
Resultant Wind Speed |
1 |
Jun 10, 2003 |
Deactivated Dec 1, 2015 |
Resultant Wind Direction |
1 |
Jun 10, 2003 |
Deactivated Dec 1, 2015 |
Maximum Wind Gust |
1 |
Jun 10, 2003 |
Deactivated Dec 1, 2015 |
Standard Deviation of Horizontal Wind Direction |
1 |
Jun 10, 2003 |
Deactivated Dec 1, 2015 |
Outdoor Temperature |
1 |
Jun 10, 2003 |
Deactivated Dec 1, 2015 |
Net Radiation |
1 |
Jun 10, 2003 |
Deactivated Dec 1, 2015 |
Texas City 34th St. C620 |
|
Nitric Oxide |
1 |
Jun 8, 2003 |
Active |
Nitrogen Dioxide |
1 N |
Jul 21, 2003 |
Active |
Oxides of Nitrogen |
1 |
Jun 8, 2003 |
Active |
Ozone |
1 N |
Jun 27, 2003 |
Active |
Wind Speed |
1 |
Jun 6, 2003 |
Active |
Resultant Wind Speed |
1 |
Jun 6, 2003 |
Active |
Resultant Wind Direction |
1 |
Jun 6, 2003 |
Active |
Maximum Wind Gust |
1 |
Jun 6, 2003 |
Active |
Standard Deviation of Horizontal Wind Direction |
1 |
Jun 6, 2003 |
Active |
Outdoor Temperature |
1 |
Jun 6, 2003 |
Active |
Net Radiation |
1 |
Jun 6, 2003 |
Active |
Texas Petrochemicals FTIR North C670 |
|
Wind Speed |
1 |
Mar 31, 2019 |
Active |
Resultant Wind Speed |
1 |
Jan 1, 2006 |
Active |
Resultant Wind Direction |
1 |
Jan 1, 2006 |
Active |
Standard Deviation of Horizontal Wind Direction |
1 |
Mar 31, 2019 |
Active |
Outdoor Temperature |
1 |
Jan 1, 2006 |
Deactivated Apr 28, 2014 |
Barometric Pressure |
1 |
Jul 24, 2007 |
Deactivated Apr 28, 2014 |
Pasadena AAMS C672 Deactivated: Mar 3, 2009 |
|
Hydrochloric Acid |
1 |
Oct 10, 2006 |
Deactivated Mar 2, 2009 |
Cis/Trans-2-Butene |
1 |
Mar 1, 2007 |
Deactivated Mar 2, 2009 |
Ethylene |
1 |
Aug 2, 2006 |
Deactivated Mar 2, 2009 |
Propylene |
1 |
Aug 2, 2006 |
Deactivated Mar 2, 2009 |
1,3 Butadiene |
1 |
Aug 2, 2006 |
Deactivated Mar 2, 2009 |
Isoprene |
1 |
Jan 15, 2007 |
Deactivated Mar 2, 2009 |
Methyl-Tert-Butyl Ether |
1 |
Oct 10, 2006 |
Deactivated Mar 2, 2009 |
Formaldehyde |
1 |
Aug 2, 2006 |
Deactivated Mar 2, 2009 |
Acetaldehyde |
1 |
Aug 2, 2006 |
Deactivated Mar 2, 2009 |
Ethylene Oxide |
1 |
Oct 10, 2006 |
Deactivated Mar 2, 2009 |
Ozone |
1 N |
Oct 10, 2006 |
Deactivated Mar 2, 2009 |
Benzene |
2 |
Jan 15, 2007 |
Deactivated Mar 2, 2009 |
Styrene |
1 |
Jan 15, 2007 |
Deactivated Mar 2, 2009 |
Wind Speed |
1 |
Jul 19, 2006 |
Deactivated Mar 2, 2009 |
Resultant Wind Speed |
1 |
Jul 19, 2006 |
Deactivated Mar 2, 2009 |
Resultant Wind Direction |
1 |
Jul 19, 2006 |
Deactivated Mar 2, 2009 |
Maximum Wind Gust |
1 |
Jul 19, 2006 |
Deactivated Mar 2, 2009 |
Standard Deviation of Horizontal Wind Direction |
1 |
Jul 19, 2006 |
Deactivated Mar 2, 2009 |
Outdoor Temperature |
1 |
Jul 19, 2006 |
Deactivated Mar 2, 2009 |
Relative Humidity |
1 |
Jul 19, 2006 |
Deactivated Mar 2, 2009 |
UH Moody Tower C695 |
|
Carbon Monoxide |
1 N |
May 5, 2010 |
Active |
Ozone |
1 N |
May 5, 2010 |
Active |
Resultant Wind Speed |
1 |
May 5, 2010 |
Active |
Resultant Wind Direction |
1 |
May 5, 2010 |
Active |
Outdoor Temperature |
1 |
May 5, 2010 |
Active |
Relative Humidity |
1 |
May 5, 2010 |
Active |
Barometric Pressure |
1 |
May 5, 2010 |
Active |
Precipitation |
1 |
May 5, 2010 |
Active |
U of H-Sugarland C696 Deactivated: Aug 11, 2018 |
|
Carbon Monoxide |
1 N |
Oct 7, 2011 |
Deactivated Dec 15, 2017 |
Ozone |
1 N |
Feb 26, 2009 |
Deactivated Dec 15, 2017 |
Wind Speed |
1 |
Mar 1, 2009 |
Deactivated Mar 4, 2009 |
Resultant Wind Speed |
1 |
Feb 25, 2009 |
Deactivated Aug 11, 2018 |
Resultant Wind Direction |
1 |
Feb 25, 2009 |
Deactivated Aug 11, 2018 |
Outdoor Temperature |
1 |
Feb 25, 2009 |
Deactivated Aug 11, 2018 |
Relative Humidity |
1 |
Feb 25, 2009 |
Deactivated Aug 11, 2018 |
Barometric Pressure |
1 |
Feb 25, 2009 |
Deactivated Aug 11, 2018 |
Precipitation |
1 |
Feb 25, 2009 |
Deactivated Aug 11, 2018 |
UH Coastal Center C697 Deactivated: Aug 11, 2018 |
|
Carbon Monoxide |
1 N |
Oct 6, 2011 |
Deactivated Dec 15, 2017 |
Ozone |
1 N |
Apr 8, 2010 |
Deactivated Dec 15, 2017 |
Resultant Wind Speed |
1 |
Apr 8, 2010 |
Deactivated Aug 11, 2018 |
Resultant Wind Direction |
1 |
Apr 8, 2010 |
Deactivated Aug 11, 2018 |
Outdoor Temperature |
1 |
Apr 8, 2010 |
Deactivated Aug 11, 2018 |
Relative Humidity |
1 |
Apr 8, 2010 |
Deactivated Aug 11, 2018 |
Barometric Pressure |
1 |
Apr 8, 2010 |
Deactivated Aug 11, 2018 |
Precipitation |
1 |
Apr 8, 2010 |
Deactivated Aug 11, 2018 |
PM-2.5 (Local Conditions) Acceptable |
3 |
Jun 3, 2014 |
Deactivated Dec 15, 2017 |
UH WG Jones Forest C698 |
|
Carbon Monoxide |
1 N |
Oct 6, 2011 |
Active |
Ozone |
1 N |
Apr 6, 2010 |
Active |
Resultant Wind Speed |
1 |
Apr 6, 2010 |
Active |
Resultant Wind Direction |
1 |
Apr 6, 2010 |
Active |
Outdoor Temperature |
1 |
Apr 6, 2010 |
Active |
Relative Humidity |
1 |
Apr 6, 2010 |
Active |
Barometric Pressure |
1 |
Apr 6, 2010 |
Active |
Precipitation |
1 |
Apr 6, 2010 |
Active |
Freeport South Avenue C1012 |
|
Sulfur Dioxide |
1 N |
May 25, 2011 |
Active |
Wind Speed |
1 |
May 25, 2011 |
Active |
Wind Direction |
1 |
Oct 10, 2023 |
Active |
Resultant Wind Speed |
1 |
May 25, 2011 |
Active |
Resultant Wind Direction |
1 |
May 25, 2011 |
Active |
Maximum Wind Gust |
1 |
May 25, 2011 |
Active |
Standard Deviation of Horizontal Wind Direction |
1 |
May 25, 2011 |
Active |
Outdoor Temperature |
1 |
May 25, 2011 |
Active |
Lynchburg Ferry C1015/A165 |
|
Nitric Oxide |
1 |
Apr 25, 2003 |
Active |
Nitrogen Dioxide |
1 R |
Apr 25, 2003 |
Active |
Oxides of Nitrogen |
1 |
Apr 25, 2003 |
Active |
Total Non-Methane Organic Compounds |
1 |
Apr 24, 2003 |
Deactivated Dec 11, 2008 |
Methane |
1 |
Apr 24, 2003 |
Deactivated Dec 11, 2008 |
Ozone |
1 R |
Apr 25, 2003 |
Active |
Wind Speed |
1 |
Apr 24, 2003 |
Active |
Wind Direction |
1 |
Feb 23, 2023 |
Active |
Resultant Wind Speed |
1 |
Apr 24, 2003 |
Active |
Resultant Wind Direction |
1 |
Apr 24, 2003 |
Active |
Maximum Wind Gust |
1 |
Apr 24, 2003 |
Active |
Standard Deviation of Horizontal Wind Direction |
1 |
Apr 24, 2003 |
Active |
Outdoor Temperature |
1 |
Apr 24, 2003 |
Active |
Solar Radiation |
1 |
May 22, 2003 |
Active |
Net Radiation |
1 |
Jun 17, 2003 |
Deactivated Dec 31, 2014 |
Lake Jackson C1016 |
|
Nitric Oxide |
1 |
Jun 12, 2003 |
Active |
Nitrogen Dioxide |
1 R |
Jun 12, 2003 |
Active |
Oxides of Nitrogen |
1 |
Jun 12, 2003 |
Active |
Ozone |
1 R |
Jun 11, 2003 |
Active |
Wind Speed |
1 |
Jun 11, 2003 |
Active |
Wind Direction |
1 |
Nov 29, 2022 |
Active |
Resultant Wind Speed |
1 |
Jun 11, 2003 |
Active |
Resultant Wind Direction |
1 |
Jun 11, 2003 |
Active |
Maximum Wind Gust |
1 |
Jun 11, 2003 |
Active |
Standard Deviation of Horizontal Wind Direction |
1 |
Jun 11, 2003 |
Active |
Outdoor Temperature |
1 |
Jun 11, 2003 |
Active |
Solar Radiation |
1 |
Jun 11, 2003 |
Active |
Net Radiation |
1 |
Jun 24, 2003 |
Deactivated Aug 17, 2015 |
PM-2.5 (Local Conditions) Acceptable |
3 |
Sep 23, 2008 |
Deactivated Dec 1, 2008 |
Baytown Garth C1017 |
|
Ozone |
1 R |
Jun 6, 2012 |
Active |
Wind Speed |
1 |
Jun 6, 2012 |
Active |
Wind Direction |
1 |
Sep 12, 2023 |
Active |
Resultant Wind Speed |
1 |
Jun 6, 2012 |
Active |
Resultant Wind Direction |
1 |
Jun 6, 2012 |
Active |
Maximum Wind Gust |
1 |
Jun 6, 2012 |
Active |
Standard Deviation of Horizontal Wind Direction |
1 |
Jun 6, 2012 |
Active |
Outdoor Temperature |
1 |
Jun 6, 2012 |
Active |
Solar Radiation |
1 |
Jun 6, 2012 |
Active |
Cesar Chavez C1020/175 |
|
Wind Speed |
1 |
May 12, 2004 |
Active |
Wind Direction |
1 |
Feb 24, 2023 |
Active |
Resultant Wind Speed |
1 |
May 12, 2004 |
Active |
Resultant Wind Direction |
1 |
May 12, 2004 |
Active |
Maximum Wind Gust |
1 |
May 12, 2004 |
Active |
Standard Deviation of Horizontal Wind Direction |
1 |
May 12, 2004 |
Active |
Outdoor Temperature |
1 |
May 12, 2004 |
Active |
Texas City Ball Park A147/C1022 |
|
Sulfur Dioxide |
1 R |
Feb 19, 2004 |
Active |
Hydrogen Sulfide |
1 N |
Feb 19, 2004 |
Active |
Wind Speed |
1 |
Apr 29, 2000 |
Active |
Wind Direction |
1 |
Jan 29, 2024 |
Active |
Resultant Wind Speed |
1 |
Apr 29, 2000 |
Active |
Resultant Wind Direction |
1 |
Apr 29, 2000 |
Active |
Maximum Wind Gust |
1 |
Apr 29, 2000 |
Active |
Standard Deviation of Horizontal Wind Direction |
1 |
Apr 29, 2000 |
Active |
Outdoor Temperature |
1 |
Apr 29, 2000 |
Active |
Manchester East Avenue N C1029 |
|
Total Non-Methane Organic Compounds |
1 |
May 26, 2005 |
Deactivated Dec 31, 2023 |
Methane |
1 |
May 26, 2005 |
Deactivated Dec 31, 2023 |
Wind Speed |
1 |
May 26, 2005 |
Active |
Wind Direction |
1 |
Nov 17, 2022 |
Active |
Resultant Wind Speed |
1 |
May 26, 2005 |
Active |
Resultant Wind Direction |
1 |
May 26, 2005 |
Active |
Maximum Wind Gust |
1 |
May 26, 2005 |
Active |
Standard Deviation of Horizontal Wind Direction |
1 |
May 26, 2005 |
Active |
Outdoor Temperature |
1 |
May 26, 2005 |
Active |
Channelview North C1030/A309 Deactivated: Oct 2, 2007 |
|
Wind Speed |
1 |
Dec 8, 2005 |
Deactivated Oct 2, 2007 |
Resultant Wind Speed |
1 |
Dec 15, 2005 |
Deactivated Oct 2, 2007 |
Resultant Wind Direction |
1 |
Dec 15, 2005 |
Deactivated Oct 2, 2007 |
Maximum Wind Gust |
1 |
Dec 8, 2005 |
Deactivated Oct 2, 2007 |
Standard Deviation of Horizontal Wind Direction |
1 |
Dec 15, 2005 |
Deactivated Oct 2, 2007 |
Outdoor Temperature |
1 |
Dec 8, 2005 |
Deactivated Oct 2, 2007 |
Galveston 99th St. C1034/A320/X183 |
|
NOy |
2 |
Mar 22, 2007 |
Deactivated Aug 23, 2012 |
Nitric Oxide |
1 |
Mar 21, 2007 |
Active |
Nitric Oxide |
2 |
Mar 22, 2007 |
Deactivated Aug 23, 2012 |
Nitrogen Dioxide |
1 R |
Mar 21, 2007 |
Active |
Oxides of Nitrogen |
1 |
Mar 21, 2007 |
Active |
Ozone |
1 R |
Mar 20, 2007 |
Active |
Wind Speed |
1 |
Mar 21, 2007 |
Active |
Wind Direction |
1 |
Feb 24, 2023 |
Active |
Resultant Wind Speed |
1 |
Mar 21, 2007 |
Active |
Resultant Wind Direction |
1 |
Mar 21, 2007 |
Active |
Maximum Wind Gust |
1 |
Mar 20, 2007 |
Active |
Standard Deviation of Horizontal Wind Direction |
1 |
Mar 21, 2007 |
Active |
Outdoor Temperature |
1 |
Mar 20, 2007 |
Active |
Dew Point Temperature |
1 |
Mar 20, 2007 |
Active |
Relative Humidity |
1 |
Mar 20, 2007 |
Active |
Solar Radiation |
1 |
Mar 20, 2007 |
Active |
PM-2.5 (Local Conditions) |
2 R |
Apr 15, 2019 |
Active |
PM-2.5 (Local Conditions) Acceptable |
3 |
Mar 21, 2007 |
Deactivated Jan 22, 2019 |
Channelview Drive Water Tower C1036 |
|
Wind Speed |
1 |
Jul 19, 2006 |
Active |
Wind Direction |
1 |
Nov 2, 2023 |
Active |
Resultant Wind Speed |
1 |
Jul 19, 2006 |
Active |
Resultant Wind Direction |
1 |
Jul 19, 2006 |
Active |
Maximum Wind Gust |
1 |
Jul 19, 2006 |
Active |
Standard Deviation of Horizontal Wind Direction |
1 |
Jul 19, 2006 |
Active |
Outdoor Temperature |
1 |
Jul 19, 2006 |
Active |
Pasadena Richey Elementary School C1049 |
|
Total Non-Methane Organic Compounds |
1 |
Jun 30, 2008 |
Deactivated Feb 21, 2018 |
Methane |
1 |
Jun 30, 2008 |
Deactivated Feb 21, 2018 |
Wind Speed |
1 |
Jun 30, 2008 |
Deactivated Apr 27, 2022 |
Wind Speed |
2 |
Apr 28, 2022 |
Active |
Wind Direction |
2 |
Apr 28, 2022 |
Active |
Resultant Wind Speed |
2 |
Aug 25, 2023 |
Active |
Resultant Wind Direction |
2 |
Aug 25, 2023 |
Active |
Maximum Wind Gust |
2 |
Apr 28, 2022 |
Active |
Standard Deviation of Horizontal Wind Direction |
2 |
Aug 25, 2023 |
Active |
Outdoor Temperature |
1 |
Jul 1, 2008 |
Active |
Houston North Loop C1052 |
|
Carbon Monoxide |
1 R |
Apr 13, 2015 |
Active |
Nitric Oxide |
1 |
Apr 13, 2015 |
Active |
Nitrogen Dioxide |
1 R |
Apr 13, 2015 |
Active |
Oxides of Nitrogen |
1 |
Apr 13, 2015 |
Active |
Wind Speed |
1 |
Apr 16, 2015 |
Active |
Wind Direction |
1 |
Sep 23, 2022 |
Active |
Resultant Wind Speed |
1 |
Apr 16, 2015 |
Active |
Resultant Wind Direction |
1 |
Apr 16, 2015 |
Active |
Maximum Wind Gust |
1 |
Apr 9, 2015 |
Active |
Standard Deviation of Horizontal Wind Direction |
1 |
Apr 16, 2015 |
Active |
Outdoor Temperature |
1 |
Apr 9, 2015 |
Active |
PM-2.5 (Local Conditions) |
2 R |
May 12, 2021 |
Active |
Houston Hartwick C1054 Deactivated: Apr 13, 2017 |
|
PM-2.5 (Local Conditions) |
1 N |
Nov 30, 2016 |
Deactivated Apr 13, 2017 |
Houston Southwest Freeway C1066 |
|
Nitric Oxide |
1 |
Jan 15, 2014 |
Active |
Nitrogen Dioxide |
1 R |
Jan 15, 2014 |
Active |
Oxides of Nitrogen |
1 |
Jan 15, 2014 |
Active |
Wind Speed |
1 |
Jan 16, 2014 |
Active |
Wind Direction |
1 |
Nov 2, 2023 |
Active |
Resultant Wind Speed |
1 |
Jan 16, 2014 |
Active |
Resultant Wind Direction |
1 |
Jan 16, 2014 |
Active |
Maximum Wind Gust |
1 |
Jan 16, 2014 |
Active |
Standard Deviation of Horizontal Wind Direction |
1 |
Jan 16, 2014 |
Active |
Outdoor Temperature |
1 |
Jan 16, 2014 |
Active |
UH Smith Point C1606 |
|
Nitric Oxide |
1 |
Apr 12, 2016 |
Active |
Nitrogen Dioxide |
1 N |
Apr 12, 2016 |
Active |
Ozone |
1 N |
Apr 12, 2016 |
Active |
Oyster Creek C1607 |
|
Carbon Monoxide |
1 N |
Jan 1, 2017 |
Active |
Sulfur Dioxide |
1 N |
Jan 1, 2017 |
Active |
Hydrogen Sulfide |
1 N |
Jan 1, 2017 |
Active |
Nitric Oxide |
1 |
Jan 1, 2017 |
Active |
Nitrogen Dioxide |
1 N |
Jan 1, 2017 |
Active |
Oxides of Nitrogen |
1 |
Jan 1, 2017 |
Active |
Ozone |
1 N |
Jan 1, 2017 |
Active |
Wind Speed |
1 |
Dec 29, 2016 |
Active |
Resultant Wind Speed |
1 |
Dec 29, 2016 |
Active |
Resultant Wind Direction |
1 |
Dec 29, 2016 |
Active |
Maximum Wind Gust |
1 |
Dec 29, 2016 |
Active |
Standard Deviation of Horizontal Wind Direction |
1 |
Dec 29, 2016 |
Active |
Outdoor Temperature |
1 |
Dec 29, 2016 |
Active |
PM-10 (Standard Conditions) |
1 N |
Dec 28, 2016 |
Active |
PM-2.5 (Local Conditions) |
1 N |
Dec 29, 2016 |
Active |
UH Launch Trailer C1611 |
|
Carbon Monoxide |
1 N |
Mar 31, 2020 |
Active |
NOy |
2 |
Apr 6, 2020 |
Active |
Nitric Oxide |
1 |
Mar 31, 2020 |
Active |
Nitrogen Dioxide |
1 N |
Apr 6, 2020 |
Active |
Ozone |
1 N |
Mar 31, 2020 |
Active |
Resultant Wind Speed |
1 |
Jul 31, 2019 |
Active |
Resultant Wind Direction |
1 |
Jul 31, 2019 |
Active |
Outdoor Temperature |
1 |
Jul 31, 2019 |
Active |
Relative Humidity |
1 |
Jul 31, 2019 |
Active |
Barometric Pressure |
1 |
Jul 31, 2019 |
Active |
Precipitation |
1 |
Sep 17, 2019 |
Active |
HRM-16 Deer Park C1614 |
|
Wind Speed |
1 |
Nov 1, 2020 |
Active |
Resultant Wind Speed |
1 |
Nov 1, 2020 |
Active |
Resultant Wind Direction |
1 |
Nov 1, 2020 |
Active |
Maximum Wind Gust |
1 |
Nov 1, 2020 |
Active |
Standard Deviation of Horizontal Wind Direction |
1 |
Nov 1, 2020 |
Active |
Outdoor Temperature |
1 |
Nov 1, 2020 |
Active |
Liberty Sam Houston Library C1626 |
|
Carbon Monoxide |
1 N |
Oct 1, 2021 |
Active |
Nitric Oxide |
1 |
Oct 1, 2021 |
Active |
Nitrogen Dioxide |
1 N |
Oct 1, 2021 |
Active |
Ozone |
1 N |
Oct 1, 2021 |
Active |
Resultant Wind Speed |
1 |
Sep 6, 2021 |
Active |
Resultant Wind Direction |
1 |
Sep 6, 2021 |
Active |
Outdoor Temperature |
1 |
Sep 6, 2021 |
Active |
Relative Humidity |
1 |
Sep 6, 2021 |
Active |
Barometric Pressure |
1 |
Sep 6, 2021 |
Active |
Precipitation |
1 |
Sep 6, 2021 |
Active |
PM-2.5 (Local Conditions) Acceptable |
1 |
Dec 20, 2021 |
Active |
Galveston C2003 Deactivated: Nov 19, 2008 |
|
Wind Speed |
1 |
Sep 22, 2008 |
Deactivated Nov 19, 2008 |
Resultant Wind Speed |
1 |
Sep 22, 2008 |
Deactivated Nov 19, 2008 |
Resultant Wind Direction |
1 |
Sep 22, 2008 |
Deactivated Nov 19, 2008 |
Maximum Wind Gust |
1 |
Sep 22, 2008 |
Deactivated Nov 19, 2008 |
Standard Deviation of Horizontal Wind Direction |
1 |
Sep 22, 2008 |
Deactivated Nov 19, 2008 |
Outdoor Temperature |
1 |
Sep 22, 2008 |
Deactivated Nov 19, 2008 |
PM-2.5 (Local Conditions) Acceptable |
3 |
Sep 22, 2008 |
Deactivated Nov 19, 2008 |
Galveston Airport KGLS C5005 Deactivated: Feb 23, 2022 |
|
Extinction Coefficient |
1 |
Jan 22, 2003 |
Deactivated Feb 23, 2022 |
Day/Night Flag |
1 |
Jan 22, 2003 |
Deactivated Feb 23, 2022 |
Present Weather |
1 |
Jan 22, 2003 |
Deactivated Feb 23, 2022 |
Present Weather Obscuration |
1 |
Jan 22, 2003 |
Deactivated Feb 23, 2022 |
Wind Speed |
1 |
Jan 22, 2003 |
Deactivated Feb 23, 2022 |
Resultant Wind Speed |
1 |
Jan 22, 2003 |
Deactivated Feb 23, 2022 |
Resultant Wind Direction |
1 |
Jan 22, 2003 |
Deactivated Feb 23, 2022 |
Maximum Wind Gust |
1 |
Jan 22, 2003 |
Deactivated Feb 23, 2022 |
Standard Deviation of Horizontal Wind Direction |
1 |
Jan 22, 2003 |
Deactivated Feb 23, 2022 |
Outdoor Temperature |
1 |
Jan 22, 2003 |
Deactivated Feb 23, 2022 |
Dew Point Temperature |
1 |
Jan 22, 2003 |
Deactivated Feb 23, 2022 |
Relative Humidity |
1 |
Jan 22, 2003 |
Deactivated Feb 23, 2022 |
Visibility |
1 |
Jan 22, 2003 |
Deactivated Feb 23, 2022 |
Precipitation |
1 |
Jan 22, 2003 |
Deactivated Feb 23, 2022 |
Conroe Airport KCXO C5006 Deactivated: Feb 2, 2022 |
|
Extinction Coefficient |
1 |
Jan 23, 2003 |
Deactivated Feb 1, 2022 |
Day/Night Flag |
1 |
Jan 23, 2003 |
Deactivated Feb 1, 2022 |
Present Weather |
1 |
Jan 23, 2003 |
Deactivated Feb 1, 2022 |
Present Weather Obscuration |
1 |
Jan 23, 2003 |
Deactivated Feb 1, 2022 |
Wind Speed |
1 |
Jan 23, 2003 |
Deactivated Feb 1, 2022 |
Resultant Wind Speed |
1 |
Jan 23, 2003 |
Deactivated Feb 1, 2022 |
Resultant Wind Direction |
1 |
Jan 23, 2003 |
Deactivated Feb 1, 2022 |
Maximum Wind Gust |
1 |
Jan 23, 2003 |
Deactivated Feb 1, 2022 |
Standard Deviation of Horizontal Wind Direction |
1 |
Jan 23, 2003 |
Deactivated Feb 1, 2022 |
Outdoor Temperature |
1 |
Jan 23, 2003 |
Deactivated Feb 1, 2022 |
Dew Point Temperature |
1 |
Jan 23, 2003 |
Deactivated Feb 1, 2022 |
Relative Humidity |
1 |
Jan 23, 2003 |
Deactivated Feb 1, 2022 |
Visibility |
1 |
Jan 23, 2003 |
Deactivated Feb 1, 2022 |
Precipitation |
1 |
Jan 23, 2003 |
Deactivated Feb 1, 2022 |
Huntsville KUTS C5012 Deactivated: Oct 4, 2020 |
|
Extinction Coefficient |
1 |
Sep 2, 2005 |
Deactivated Oct 3, 2020 |
Day/Night Flag |
1 |
Sep 2, 2005 |
Deactivated Oct 3, 2020 |
Present Weather |
1 |
Sep 2, 2005 |
Deactivated Oct 3, 2020 |
Present Weather Obscuration |
1 |
Sep 2, 2005 |
Deactivated Oct 3, 2020 |
Wind Speed |
1 |
Sep 2, 2005 |
Deactivated Oct 3, 2020 |
Resultant Wind Speed |
1 |
Sep 2, 2005 |
Deactivated Oct 3, 2020 |
Resultant Wind Direction |
1 |
Sep 2, 2005 |
Deactivated Oct 3, 2020 |
Maximum Wind Gust |
1 |
Sep 2, 2005 |
Deactivated Oct 3, 2020 |
Standard Deviation of Horizontal Wind Direction |
1 |
Sep 2, 2005 |
Deactivated Oct 3, 2020 |
Outdoor Temperature |
1 |
Sep 2, 2005 |
Deactivated Oct 3, 2020 |
Dew Point Temperature |
1 |
Sep 2, 2005 |
Deactivated Oct 3, 2020 |
Relative Humidity |
1 |
Sep 2, 2005 |
Deactivated Oct 3, 2020 |
Visibility |
1 |
Sep 2, 2005 |
Deactivated Oct 3, 2020 |
Precipitation |
1 |
Sep 2, 2005 |
Deactivated Oct 3, 2020 |
R - Data from this instrument meets EPA quality assurance criteria for regulatory purposes. |
N - Data from this instrument does not meet EPA quality assurance criteria and cannot be used for regulatory purposes. |
Following EPA reporting guidelines, negative values may be displayed in our hourly criteria air quality data, down to the negative of the EPA listed Method Detection Limit (MDL) for the particular instrument that made the measurements. The reported concentrations can be negative due to zero drift in the electronic instrument output, data logger channel, or calibration adjustments to the data. Prior to 1/1/2013, slightly negative values were automatically set to zero.