Parameter Monitored |
POC |
First Valid Data |
Monitor Status |
Beaumont-Downtown C2/A112/C2002 |
|
Sulfur Dioxide |
1 R |
Dec 10, 1997 |
Active |
Nitric Oxide |
1 |
Dec 11, 1997 |
Active |
Nitrogen Dioxide |
1 R |
Dec 11, 1997 |
Active |
Oxides of Nitrogen |
1 |
Dec 11, 1997 |
Active |
Ozone |
2 R |
Dec 10, 1997 |
Active |
Wind Speed |
1 |
Dec 10, 1997 |
Active |
Wind Direction |
1 |
May 17, 2022 |
Active |
Resultant Wind Speed |
1 |
Dec 10, 1997 |
Deactivated May 12, 2022 |
Resultant Wind Direction |
1 |
Dec 10, 1997 |
Deactivated May 12, 2022 |
Maximum Wind Gust |
1 |
Dec 10, 1997 |
Active |
Standard Deviation of Horizontal Wind Direction |
1 |
Dec 10, 1997 |
Deactivated May 12, 2022 |
Outdoor Temperature |
1 |
Dec 10, 1997 |
Active |
Solar Radiation |
1 |
Apr 23, 2002 |
Active |
PM Coarse PM-10 |
1 |
Oct 7, 1998 |
Deactivated Jun 22, 1999 |
PM-2.5 (Local Conditions) Acceptable |
3 |
Sep 22, 2008 |
Deactivated Nov 17, 2008 |
West Orange C9/A141 |
|
Nitric Oxide |
1 |
Dec 16, 1997 |
Active |
Nitrogen Dioxide |
1 R |
Dec 16, 1997 |
Active |
Oxides of Nitrogen |
1 |
Dec 16, 1997 |
Active |
Ozone |
2 R |
Dec 11, 1997 |
Active |
Wind Speed |
1 |
Dec 11, 1997 |
Active |
Wind Direction |
1 |
May 25, 2022 |
Active |
Resultant Wind Speed |
1 |
Dec 11, 1997 |
Active |
Resultant Wind Direction |
1 |
Dec 11, 1997 |
Active |
Maximum Wind Gust |
1 |
Dec 11, 1997 |
Active |
Standard Deviation of Horizontal Wind Direction |
1 |
Dec 11, 1997 |
Active |
Outdoor Temperature |
1 |
Dec 11, 1997 |
Active |
Solar Radiation |
1 |
Apr 24, 2002 |
Active |
Port Arthur West C28/A128/A228 |
|
Sulfur Dioxide |
1 R |
Nov 18, 1997 |
Active |
Ozone |
1 R |
Nov 19, 1997 |
Active |
Wind Speed |
1 |
Nov 18, 1997 |
Active |
Wind Direction |
1 |
May 25, 2022 |
Active |
Resultant Wind Speed |
1 |
Nov 18, 1997 |
Active |
Resultant Wind Direction |
1 |
Nov 18, 1997 |
Active |
Maximum Wind Gust |
1 |
Nov 18, 1997 |
Active |
Standard Deviation of Horizontal Wind Direction |
1 |
Nov 18, 1997 |
Active |
Outdoor Temperature |
1 |
Nov 18, 1997 |
Active |
Solar Radiation |
1 |
Apr 24, 2002 |
Active |
Carroll St. Park C54/A130 Deactivated: Jul 30, 2008 |
|
Sulfur Dioxide |
1 R |
Nov 21, 1997 |
Deactivated Jul 30, 2008 |
Hydrogen Sulfide |
1 R |
Nov 21, 1997 |
Deactivated Jul 30, 2008 |
Wind Speed |
1 |
Nov 20, 1997 |
Deactivated Jul 30, 2008 |
Resultant Wind Speed |
1 |
Nov 20, 1997 |
Deactivated Jul 30, 2008 |
Resultant Wind Direction |
1 |
Nov 20, 1997 |
Deactivated Jul 30, 2008 |
Maximum Wind Gust |
1 |
Nov 20, 1997 |
Deactivated Jul 30, 2008 |
Standard Deviation of Horizontal Wind Direction |
1 |
Nov 20, 1997 |
Deactivated Jul 30, 2008 |
Outdoor Temperature |
1 |
Nov 19, 1997 |
Deactivated Jul 30, 2008 |
PM-2.5 (Local Conditions) |
3 N |
Jan 11, 2001 |
Deactivated Jan 1, 2007 |
PM-2.5 (Local Conditions) Acceptable |
3 |
Jan 1, 2007 |
Deactivated Jul 30, 2008 |
Hamshire C64/C654 |
|
Nitric Oxide |
1 |
Feb 18, 2000 |
Active |
Nitrogen Dioxide |
1 R |
Feb 18, 2000 |
Active |
Oxides of Nitrogen |
1 |
Feb 18, 2000 |
Active |
Ozone |
1 R |
Feb 23, 2000 |
Active |
Wind Speed |
1 |
Feb 16, 2000 |
Active |
Wind Direction |
1 |
May 24, 2022 |
Active |
Resultant Wind Speed |
1 |
Feb 16, 2000 |
Active |
Resultant Wind Direction |
1 |
Feb 16, 2000 |
Active |
Maximum Wind Gust |
1 |
Feb 16, 2000 |
Active |
Standard Deviation of Horizontal Wind Direction |
1 |
Feb 16, 2000 |
Active |
Outdoor Temperature |
1 |
Feb 16, 2000 |
Active |
Dew Point Temperature |
1 |
Oct 30, 2001 |
Deactivated Jun 30, 2006 |
Relative Humidity |
1 |
Aug 28, 2005 |
Deactivated Jun 30, 2006 |
Solar Radiation |
1 |
Apr 23, 2002 |
Active |
PM-2.5 (Local Conditions) |
2 R |
May 16, 2017 |
Active |
PM-2.5 (Local Conditions) |
3 N |
Feb 17, 2000 |
Deactivated Jan 1, 2007 |
PM-2.5 (Local Conditions) Acceptable |
3 |
Jan 1, 2007 |
Deactivated May 9, 2017 |
Groves A119 |
|
Wind Speed |
1 |
Oct 29, 1996 |
Active |
Wind Direction |
1 |
May 25, 2022 |
Active |
Resultant Wind Speed |
1 |
Oct 29, 1996 |
Active |
Resultant Wind Direction |
1 |
Oct 29, 1996 |
Active |
Maximum Wind Gust |
1 |
Jul 3, 1998 |
Active |
Standard Deviation of Horizontal Wind Direction |
1 |
Oct 29, 1996 |
Active |
Outdoor Temperature |
1 |
Oct 29, 1996 |
Active |
City Service Center/PA A131/C2000 Deactivated: Apr 29, 2019 |
|
Wind Speed |
1 |
May 7, 1997 |
Deactivated May 1, 2019 |
Resultant Wind Speed |
1 |
May 7, 1997 |
Deactivated May 1, 2019 |
Resultant Wind Direction |
1 |
May 7, 1997 |
Deactivated May 1, 2019 |
Maximum Wind Gust |
1 |
Jan 21, 1999 |
Deactivated May 1, 2019 |
Standard Deviation of Horizontal Wind Direction |
1 |
May 7, 1997 |
Deactivated May 1, 2019 |
Outdoor Temperature |
1 |
May 7, 1997 |
Deactivated May 1, 2019 |
PM-2.5 (Local Conditions) Acceptable |
3 |
Sep 22, 2008 |
Deactivated Nov 17, 2008 |
Port Neches Avenue L A136 |
|
Wind Speed |
1 |
Jan 1, 1996 |
Active |
Wind Direction |
1 |
May 24, 2022 |
Active |
Resultant Wind Speed |
1 |
Jan 1, 1996 |
Active |
Resultant Wind Direction |
1 |
Jan 1, 1996 |
Active |
Maximum Wind Gust |
1 |
Jun 28, 1998 |
Active |
Standard Deviation of Horizontal Wind Direction |
1 |
Jan 1, 1996 |
Active |
Outdoor Temperature |
1 |
Jan 1, 1996 |
Active |
Relative Humidity |
1 |
Jan 1, 1996 |
Deactivated Jun 24, 1999 |
Port Arthur Memorial School C303/C689 |
|
Wind Speed |
1 |
May 31, 2007 |
Active |
Resultant Wind Speed |
1 |
May 31, 2007 |
Active |
Resultant Wind Direction |
1 |
May 31, 2007 |
Active |
Standard Deviation of Horizontal Wind Direction |
1 |
May 31, 2007 |
Active |
PM-2.5 (Local Conditions) |
3 N |
Mar 19, 2002 |
Deactivated Jan 1, 2007 |
PM-2.5 (Local Conditions) |
4 R |
Jul 25, 2017 |
Active |
PM-2.5 (Local Conditions) |
6 R |
Sep 29, 2021 |
Active |
PM-2.5 (Local Conditions) Acceptable |
3 |
Jan 1, 2007 |
Deactivated Jul 25, 2017 |
SETRPC Port Arthur C628 |
|
Carbon Monoxide |
1 N |
May 15, 2007 |
Active |
Carbon Disulfide |
1 |
Sep 19, 2007 |
Active |
Sulfur Dioxide |
1 N |
May 16, 2007 |
Active |
Hydrogen Sulfide |
1 N |
Nov 9, 2007 |
Active |
Hydrogen Sulfide |
2 N |
Oct 31, 2007 |
Active |
Nitric Oxide |
1 |
Oct 7, 2004 |
Active |
Nitrogen Dioxide |
1 N |
Oct 7, 2004 |
Active |
Oxides of Nitrogen |
1 |
Oct 7, 2004 |
Active |
Ozone |
1 N |
Oct 6, 2004 |
Active |
Wind Speed |
1 |
Oct 5, 2004 |
Active |
Resultant Wind Speed |
1 |
Oct 5, 2004 |
Active |
Resultant Wind Direction |
1 |
Oct 5, 2004 |
Active |
Maximum Wind Gust |
1 |
Oct 5, 2004 |
Active |
Standard Deviation of Horizontal Wind Direction |
1 |
Oct 5, 2004 |
Active |
Outdoor Temperature |
1 |
Oct 7, 2004 |
Active |
PM-10 (Standard Conditions) |
1 N |
Aug 6, 2019 |
Active |
PM-2.5 (Local Conditions) |
1 N |
Aug 6, 2019 |
Active |
Newton NTRD C639 Deactivated: Nov 7, 2006 |
|
Ozone |
1 N |
Jul 22, 2005 |
Deactivated Nov 5, 2006 |
Wind Speed |
1 |
Jul 22, 2005 |
Deactivated Nov 5, 2006 |
Resultant Wind Speed |
1 |
Jul 22, 2005 |
Deactivated Nov 5, 2006 |
Resultant Wind Direction |
1 |
Jul 22, 2005 |
Deactivated Nov 5, 2006 |
Maximum Wind Gust |
1 |
Jul 22, 2005 |
Deactivated Nov 5, 2006 |
Standard Deviation of Horizontal Wind Direction |
1 |
Jul 22, 2005 |
Deactivated Nov 5, 2006 |
Outdoor Temperature |
1 |
Jul 22, 2005 |
Deactivated Nov 5, 2006 |
Dew Point Temperature |
1 |
Jul 22, 2005 |
Deactivated Nov 5, 2006 |
Relative Humidity |
1 |
Jul 22, 2005 |
Deactivated Nov 5, 2006 |
SETRPC 40 Sabine Pass C640/C1654 |
|
NOy |
2 |
Apr 11, 2006 |
Deactivated Feb 24, 2015 |
Nitric Oxide |
1 |
Sep 23, 1999 |
Active |
Nitric Oxide |
2 |
Apr 11, 2006 |
Deactivated Feb 24, 2015 |
Nitrogen Dioxide |
1 N |
Sep 23, 1999 |
Active |
Oxides of Nitrogen |
1 |
Sep 23, 1999 |
Active |
Total Non-Methane Organic Compounds |
1 |
Sep 22, 1999 |
Deactivated Jul 3, 2000 |
Methane |
1 |
Sep 22, 1999 |
Deactivated Jul 3, 2000 |
Ozone |
1 R |
Sep 22, 1999 |
Active |
Wind Speed |
1 |
Sep 23, 1999 |
Active |
Resultant Wind Speed |
1 |
Sep 23, 1999 |
Active |
Resultant Wind Direction |
1 |
Sep 23, 1999 |
Active |
Maximum Wind Gust |
1 |
Sep 23, 1999 |
Active |
Standard Deviation of Horizontal Wind Direction |
1 |
Sep 23, 1999 |
Active |
Outdoor Temperature |
1 |
Sep 22, 1999 |
Active |
Dew Point Temperature |
1 |
Jun 30, 2006 |
Deactivated Jan 23, 2007 |
Relative Humidity |
1 |
Jun 30, 2006 |
Deactivated Jan 23, 2007 |
SETRPC Mauriceville 42 C642/C311/C665 |
|
Nitric Oxide |
1 |
Sep 21, 1999 |
Active |
Nitrogen Dioxide |
1 N |
Sep 22, 1999 |
Active |
Oxides of Nitrogen |
1 |
Sep 21, 1999 |
Active |
Total Non-Methane Organic Compounds |
1 |
Sep 21, 1999 |
Deactivated Jun 27, 2000 |
Methane |
1 |
Sep 22, 1999 |
Deactivated Jul 5, 2000 |
Ozone |
1 N |
Sep 20, 1999 |
Active |
Wind Speed |
1 |
Sep 20, 1999 |
Active |
Resultant Wind Speed |
1 |
Sep 20, 1999 |
Active |
Resultant Wind Direction |
1 |
Sep 20, 1999 |
Active |
Maximum Wind Gust |
1 |
Sep 20, 1999 |
Active |
Standard Deviation of Horizontal Wind Direction |
1 |
Sep 20, 1999 |
Active |
Outdoor Temperature |
1 |
Sep 20, 1999 |
Active |
PM-2.5 (Local Conditions) |
1 R |
Jul 27, 2017 |
Active |
PM-2.5 (Local Conditions) |
3 N |
Mar 19, 2002 |
Deactivated Jan 1, 2007 |
PM-2.5 (Local Conditions) Acceptable |
3 |
Jan 1, 2007 |
Deactivated Jul 26, 2017 |
SETRPC 43 Jefferson Co Airport C643 |
|
Carbon Monoxide |
4 R |
Apr 28, 2005 |
Deactivated Jul 20, 2005 |
NOy |
5 |
Apr 29, 2005 |
Deactivated Jul 20, 2005 |
Nitric Oxide |
1 |
Jul 8, 1999 |
Active |
Nitric Oxide |
5 |
Apr 29, 2005 |
Deactivated Jul 20, 2005 |
Nitrogen Dioxide |
1 N |
Jul 8, 1999 |
Active |
Oxides of Nitrogen |
1 |
Jul 8, 1999 |
Active |
Total Non-Methane Organic Compounds |
1 |
Jul 7, 1999 |
Deactivated Jun 24, 2000 |
Methane |
1 |
Jul 7, 1999 |
Deactivated Jun 24, 2000 |
Ozone |
1 R |
Jul 8, 1999 |
Active |
Wind Speed |
1 |
Jul 7, 1999 |
Active |
Resultant Wind Speed |
1 |
Jul 7, 1999 |
Active |
Resultant Wind Direction |
1 |
Jul 7, 1999 |
Active |
Maximum Wind Gust |
1 |
Jul 7, 1999 |
Active |
Standard Deviation of Horizontal Wind Direction |
1 |
Jul 7, 1999 |
Active |
Outdoor Temperature |
1 |
Jul 7, 1999 |
Active |
Dew Point Temperature |
1 |
Apr 27, 2005 |
Deactivated Jul 20, 2005 |
Relative Humidity |
4 |
Apr 27, 2005 |
Deactivated Jul 20, 2005 |
Solar Radiation |
1 |
Jul 7, 1999 |
Active |
Ultraviolet Radiation |
4 |
Apr 27, 2005 |
Deactivated Jul 20, 2005 |
Barometric Pressure |
4 |
Apr 28, 2005 |
Deactivated Jul 20, 2005 |
Precipitation |
4 |
Apr 27, 2005 |
Deactivated Jul 20, 2005 |
San Augustine Airport NTRD C646 Deactivated: Dec 15, 2006 |
|
Nitric Oxide |
1 |
Jun 7, 2006 |
Deactivated Dec 14, 2006 |
Nitrogen Dioxide |
1 N |
Jun 29, 2006 |
Deactivated Dec 14, 2006 |
Oxides of Nitrogen |
1 |
Mar 30, 2006 |
Deactivated Dec 14, 2006 |
Ozone |
1 N |
Jul 29, 2005 |
Deactivated Dec 14, 2006 |
Wind Speed |
1 |
Jul 27, 2005 |
Deactivated Dec 14, 2006 |
Resultant Wind Speed |
1 |
Jul 27, 2005 |
Deactivated Dec 14, 2006 |
Resultant Wind Direction |
1 |
Jul 27, 2005 |
Deactivated Dec 14, 2006 |
Maximum Wind Gust |
1 |
Jul 27, 2005 |
Deactivated Dec 14, 2006 |
Standard Deviation of Horizontal Wind Direction |
1 |
Jul 27, 2005 |
Deactivated Dec 14, 2006 |
Outdoor Temperature |
1 |
Jul 27, 2005 |
Deactivated Dec 14, 2006 |
Dew Point Temperature |
1 |
Jul 27, 2005 |
Deactivated Dec 14, 2006 |
Relative Humidity |
1 |
Jul 27, 2005 |
Deactivated Dec 14, 2006 |
Jefferson Co. Airpt C1019/A317/C2001 |
|
Carbon Monoxide |
4 R |
Jul 22, 2005 |
Deactivated Aug 23, 2006 |
NOy |
5 |
Jul 23, 2005 |
Deactivated Aug 23, 2006 |
Nitric Oxide |
4 |
Jul 22, 2005 |
Deactivated Aug 23, 2006 |
Nitric Oxide |
5 |
Jul 23, 2005 |
Deactivated Aug 23, 2006 |
Nitrogen Dioxide |
4 R |
Jul 29, 2005 |
Deactivated Aug 23, 2006 |
Oxides of Nitrogen |
4 |
Jul 22, 2005 |
Deactivated Aug 23, 2006 |
Ozone |
4 R |
Jul 28, 2005 |
Deactivated Aug 23, 2006 |
Wind Speed |
4 |
Jun 16, 2005 |
Active |
Wind Direction |
4 |
May 24, 2022 |
Active |
Resultant Wind Speed |
4 |
Jun 16, 2005 |
Active |
Resultant Wind Direction |
4 |
Jun 16, 2005 |
Active |
Maximum Wind Gust |
4 |
Jun 16, 2005 |
Active |
Standard Deviation of Horizontal Wind Direction |
4 |
Jun 16, 2005 |
Active |
Outdoor Temperature |
4 |
Jun 16, 2005 |
Active |
Dew Point Temperature |
4 |
Jul 21, 2005 |
Deactivated Sep 12, 2006 |
Relative Humidity |
4 |
Jul 21, 2005 |
Deactivated Sep 12, 2006 |
Solar Radiation |
4 |
Jun 16, 2005 |
Deactivated Aug 23, 2006 |
Ultraviolet Radiation |
4 |
Jul 21, 2005 |
Deactivated Aug 23, 2006 |
Barometric Pressure |
4 |
Jul 22, 2005 |
Deactivated Aug 23, 2006 |
Precipitation |
4 |
Jul 21, 2005 |
Active |
PM-2.5 (Local Conditions) Acceptable |
3 |
Sep 22, 2008 |
Deactivated Nov 17, 2008 |
C1027-Alabama-Coushatta-TX Deactivated: Oct 17, 2008 |
|
Ozone |
1 R |
Apr 13, 2005 |
Deactivated Oct 16, 2008 |
Wind Speed |
1 |
Apr 13, 2005 |
Deactivated Oct 16, 2008 |
Resultant Wind Speed |
1 |
Apr 13, 2005 |
Deactivated Oct 16, 2008 |
Resultant Wind Direction |
1 |
Apr 13, 2005 |
Deactivated Oct 16, 2008 |
Maximum Wind Gust |
1 |
Apr 13, 2005 |
Deactivated Oct 16, 2008 |
Standard Deviation of Horizontal Wind Direction |
1 |
Apr 13, 2005 |
Deactivated Oct 16, 2008 |
Outdoor Temperature |
1 |
Apr 13, 2005 |
Deactivated Oct 16, 2008 |
Nederland 17th Street C1035 |
|
Carbon Monoxide |
1 R |
Aug 30, 2006 |
Deactivated Nov 15, 2018 |
NOy |
2 |
Aug 31, 2006 |
Deactivated Jan 13, 2009 |
Nitric Oxide |
1 |
Aug 31, 2006 |
Active |
Nitric Oxide |
2 |
Aug 31, 2006 |
Deactivated Jan 13, 2009 |
Nitrogen Dioxide |
1 R |
Aug 31, 2006 |
Active |
Oxides of Nitrogen |
1 |
Aug 31, 2006 |
Active |
Ozone |
1 R |
Sep 7, 2006 |
Active |
Wind Speed |
1 |
Aug 30, 2006 |
Active |
Wind Direction |
1 |
May 12, 2022 |
Active |
Resultant Wind Speed |
1 |
Aug 30, 2006 |
Active |
Resultant Wind Direction |
1 |
Aug 30, 2006 |
Active |
Maximum Wind Gust |
1 |
Aug 30, 2006 |
Active |
Standard Deviation of Horizontal Wind Direction |
1 |
Aug 30, 2006 |
Active |
Outdoor Temperature |
1 |
Aug 30, 2006 |
Active |
Dew Point Temperature |
1 |
Aug 30, 2006 |
Active |
Relative Humidity |
1 |
Aug 30, 2006 |
Active |
Solar Radiation |
1 |
Aug 30, 2006 |
Active |
Ultraviolet Radiation |
1 |
Aug 30, 2006 |
Active |
Barometric Pressure |
1 |
Aug 30, 2006 |
Active |
Beaumont Mary C1050/A331 |
|
Sulfur Dioxide |
1 R |
Oct 13, 2010 |
Deactivated Sep 23, 2015 |
Hydrogen Sulfide |
1 N |
Oct 13, 2010 |
Active |
Wind Speed |
2 |
May 17, 2022 |
Active |
Wind Direction |
2 |
May 17, 2022 |
Active |
Resultant Wind Speed |
2 |
Aug 23, 2023 |
Active |
Resultant Wind Direction |
2 |
Aug 23, 2023 |
Active |
Maximum Wind Gust |
2 |
May 17, 2022 |
Active |
Standard Deviation of Horizontal Wind Direction |
2 |
Aug 23, 2023 |
Active |
Outdoor Temperature |
1 |
Oct 13, 2010 |
Active |
PM-2.5 (Local Conditions) Acceptable |
3 |
Oct 13, 2010 |
Deactivated Sep 23, 2015 |
Port Arthur West 7th Street C1071 |
|
Sulfur Dioxide |
1 R |
Sep 30, 2016 |
Active |
Wind Speed |
1 |
Sep 29, 2016 |
Active |
Wind Direction |
1 |
May 25, 2022 |
Active |
Resultant Wind Speed |
1 |
Sep 29, 2016 |
Active |
Resultant Wind Direction |
1 |
Sep 29, 2016 |
Active |
Maximum Wind Gust |
1 |
Sep 29, 2016 |
Active |
Standard Deviation of Horizontal Wind Direction |
1 |
Sep 29, 2016 |
Active |
Outdoor Temperature |
1 |
Sep 29, 2016 |
Active |
Orange 1st Street C1083 |
|
Sulfur Dioxide |
1 R |
Oct 3, 2016 |
Active |
Wind Speed |
1 |
Sep 29, 2016 |
Active |
Wind Direction |
1 |
May 24, 2022 |
Active |
Resultant Wind Speed |
1 |
Sep 29, 2016 |
Active |
Resultant Wind Direction |
1 |
Sep 29, 2016 |
Active |
Maximum Wind Gust |
1 |
Sep 29, 2016 |
Active |
Standard Deviation of Horizontal Wind Direction |
1 |
Sep 29, 2016 |
Active |
Outdoor Temperature |
1 |
Sep 29, 2016 |
Active |
Lufkin KLFK C5013 Deactivated: Oct 5, 2020 |
|
Extinction Coefficient |
1 |
Sep 2, 2005 |
Deactivated Oct 5, 2020 |
Day/Night Flag |
1 |
Sep 2, 2005 |
Deactivated Oct 5, 2020 |
Present Weather |
1 |
Sep 2, 2005 |
Deactivated Oct 5, 2020 |
Present Weather Obscuration |
1 |
Sep 2, 2005 |
Deactivated Oct 5, 2020 |
Wind Speed |
1 |
Sep 2, 2005 |
Deactivated Oct 5, 2020 |
Resultant Wind Speed |
1 |
Sep 2, 2005 |
Deactivated Oct 5, 2020 |
Resultant Wind Direction |
1 |
Sep 2, 2005 |
Deactivated Oct 5, 2020 |
Maximum Wind Gust |
1 |
Sep 2, 2005 |
Deactivated Oct 5, 2020 |
Standard Deviation of Horizontal Wind Direction |
1 |
Sep 2, 2005 |
Deactivated Oct 5, 2020 |
Outdoor Temperature |
1 |
Sep 2, 2005 |
Deactivated Oct 5, 2020 |
Dew Point Temperature |
1 |
Sep 2, 2005 |
Deactivated Oct 5, 2020 |
Relative Humidity |
1 |
Sep 2, 2005 |
Deactivated Oct 5, 2020 |
Visibility |
1 |
Sep 2, 2005 |
Deactivated Oct 5, 2020 |
Precipitation |
1 |
Sep 2, 2005 |
Deactivated Oct 5, 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.