| Parameter Monitored |
POC |
First Valid Data |
Monitor Status |
| Corpus Christi West C4 |
| |
Sulfur Dioxide |
1 R |
Mar 18, 1998 |
Active |
| Ozone |
2 R |
Mar 19, 1998 |
Active |
| Wind Speed |
1 |
Mar 18, 1998 |
Active |
| Wind Direction |
1 |
May 25, 2022 |
Active |
| Resultant Wind Speed |
1 |
Mar 18, 1998 |
Active |
| Resultant Wind Direction |
1 |
Mar 18, 1998 |
Active |
| Maximum Wind Gust |
1 |
Mar 18, 1998 |
Active |
| Standard Deviation of Horizontal Wind Direction |
1 |
Mar 18, 1998 |
Active |
| Outdoor Temperature |
1 |
Mar 18, 1998 |
Active |
| Solar Radiation |
1 |
Aug 15, 2002 |
Active |
| Corpus Christi Tuloso C21 |
| |
Sulfur Dioxide |
1 R |
Mar 18, 1998 |
Active |
| Ozone |
1 R |
Apr 29, 1998 |
Active |
| Wind Speed |
1 |
Mar 18, 1998 |
Active |
| Wind Direction |
1 |
May 24, 2022 |
Active |
| Resultant Wind Speed |
1 |
Mar 18, 1998 |
Active |
| Resultant Wind Direction |
1 |
Mar 18, 1998 |
Active |
| Maximum Wind Gust |
1 |
Mar 18, 1998 |
Active |
| Standard Deviation of Horizontal Wind Direction |
1 |
Mar 18, 1998 |
Active |
| Outdoor Temperature |
1 |
Mar 18, 1998 |
Active |
| Corpus Christi Palm C83 |
| |
Wind Speed |
1 |
May 19, 2010 |
Active |
| Wind Direction |
1 |
May 25, 2022 |
Active |
| Resultant Wind Speed |
1 |
May 19, 2010 |
Active |
| Resultant Wind Direction |
1 |
May 19, 2010 |
Active |
| Maximum Wind Gust |
1 |
May 18, 2010 |
Active |
| Standard Deviation of Horizontal Wind Direction |
1 |
May 19, 2010 |
Active |
| Outdoor Temperature |
1 |
May 18, 2010 |
Active |
| Relative Humidity |
1 |
May 18, 2010 |
Active |
| Victoria C87 |
| |
Ozone |
1 R |
Jan 21, 1998 |
Active |
| Wind Speed |
1 |
Jan 21, 1998 |
Active |
| Wind Direction |
1 |
May 24, 2022 |
Active |
| Resultant Wind Speed |
1 |
Jan 21, 1998 |
Active |
| Resultant Wind Direction |
1 |
Jan 21, 1998 |
Active |
| Maximum Wind Gust |
1 |
Jan 21, 1998 |
Active |
| Standard Deviation of Horizontal Wind Direction |
1 |
Jan 21, 1998 |
Active |
| Outdoor Temperature |
1 |
Jan 21, 1998 |
Active |
| Solar Radiation |
1 |
Aug 15, 2002 |
Active |
| Corpus Christi Huisache C98/A155 |
| |
Sulfur Dioxide |
1 R |
Aug 6, 1997 |
Active |
| Hydrogen Sulfide |
1 N |
Oct 6, 1997 |
Active |
| Wind Speed |
1 |
Aug 6, 1997 |
Active |
| Wind Direction |
1 |
May 25, 2022 |
Active |
| Resultant Wind Speed |
1 |
Aug 6, 1997 |
Active |
| Resultant Wind Direction |
1 |
Aug 6, 1997 |
Active |
| Maximum Wind Gust |
1 |
Aug 6, 1997 |
Active |
| Standard Deviation of Horizontal Wind Direction |
1 |
Aug 6, 1997 |
Active |
| Outdoor Temperature |
1 |
Aug 6, 1997 |
Active |
| PM-2.5 (Local Conditions) |
3 R |
Mar 13, 2018 |
Active |
| PM-2.5 (Local Conditions) |
4 R |
Mar 13, 2018 |
Active |
| Corpus Navigation C121 Deactivated: Oct 2, 2002 |
| |
Wind Speed |
1 |
Jan 1, 1996 |
Deactivated Oct 1, 2002 |
| Resultant Wind Speed |
1 |
Jan 1, 1996 |
Deactivated Oct 1, 2002 |
| Resultant Wind Direction |
1 |
Jan 1, 1996 |
Deactivated Oct 1, 2002 |
| Maximum Wind Gust |
1 |
Feb 17, 2000 |
Deactivated Oct 1, 2002 |
| Standard Deviation of Horizontal Wind Direction |
1 |
Jan 1, 1996 |
Deactivated Oct 1, 2002 |
| Outdoor Temperature |
1 |
Jan 1, 1996 |
Deactivated Oct 1, 2002 |
| Relative Humidity |
1 |
Jan 1, 1996 |
Deactivated Oct 1, 2002 |
| Corpus Poth C164 Deactivated: Dec 24, 1997 |
| |
Wind Speed |
1 |
Dec 2, 1996 |
Deactivated Dec 23, 1997 |
| Resultant Wind Speed |
1 |
Dec 2, 1996 |
Deactivated Dec 23, 1997 |
| Resultant Wind Direction |
1 |
Dec 2, 1996 |
Deactivated Dec 23, 1997 |
| Standard Deviation of Horizontal Wind Direction |
1 |
Dec 2, 1996 |
Deactivated Dec 23, 1997 |
| Outdoor Temperature |
1 |
Dec 2, 1996 |
Deactivated Dec 23, 1997 |
| Relative Humidity |
1 |
Dec 2, 1996 |
Deactivated Dec 23, 1997 |
| Corpus Hillcrest A170/A168 |
| |
Wind Speed |
1 |
Jan 11, 1996 |
Active |
| Wind Direction |
1 |
May 25, 2022 |
Active |
| Resultant Wind Speed |
1 |
Jan 11, 1996 |
Active |
| Resultant Wind Direction |
1 |
Jan 11, 1996 |
Active |
| Maximum Wind Gust |
1 |
Oct 28, 1998 |
Active |
| Standard Deviation of Horizontal Wind Direction |
1 |
Jan 11, 1996 |
Active |
| Outdoor Temperature |
1 |
Jan 11, 1996 |
Active |
| National Seashore C314 |
| |
Wind Speed |
1 |
Dec 12, 2002 |
Active |
| Wind Direction |
1 |
Jan 10, 2023 |
Active |
| Resultant Wind Speed |
1 |
Dec 12, 2002 |
Active |
| Resultant Wind Direction |
1 |
Dec 12, 2002 |
Active |
| Maximum Wind Gust |
1 |
Dec 12, 2002 |
Active |
| Standard Deviation of Horizontal Wind Direction |
1 |
Dec 12, 2002 |
Active |
| Outdoor Temperature |
1 |
Dec 12, 2002 |
Active |
| PM-2.5 (Local Conditions) |
1 R |
Mar 14, 2018 |
Active |
| PM-2.5 (Local Conditions) |
3 N |
Dec 11, 2002 |
Deactivated Jan 1, 2007 |
| PM-2.5 (Local Conditions) Acceptable |
3 |
Jan 1, 2007 |
Deactivated Mar 12, 2018 |
| Victoria Rabbit Run C602 Deactivated: Feb 23, 2006 |
| |
Nitric Oxide |
1 |
Jul 27, 2000 |
Deactivated Feb 23, 2006 |
| Nitrogen Dioxide |
1 R |
Aug 3, 2000 |
Deactivated Feb 23, 2006 |
| Oxides of Nitrogen |
1 |
Jul 27, 2000 |
Deactivated Feb 23, 2006 |
| Ozone |
1 N |
Jul 21, 2000 |
Deactivated Feb 23, 2006 |
| Wind Speed |
1 |
Jul 19, 2000 |
Deactivated Feb 23, 2006 |
| Resultant Wind Speed |
1 |
Jul 19, 2000 |
Deactivated Feb 23, 2006 |
| Resultant Wind Direction |
1 |
Jul 19, 2000 |
Deactivated Feb 23, 2006 |
| Maximum Wind Gust |
1 |
Jul 19, 2000 |
Deactivated Feb 23, 2006 |
| Standard Deviation of Horizontal Wind Direction |
1 |
Jul 19, 2000 |
Deactivated Feb 23, 2006 |
| Inez C609 Deactivated: Nov 16, 2017 |
| |
Nitric Oxide |
1 |
Aug 26, 2010 |
Deactivated Nov 16, 2017 |
| Nitrogen Dioxide |
1 N |
Aug 26, 2010 |
Deactivated Nov 16, 2017 |
| Oxides of Nitrogen |
1 |
Aug 26, 2010 |
Deactivated Nov 16, 2017 |
| Ozone |
1 N |
Aug 26, 2010 |
Deactivated Nov 16, 2017 |
| Wind Speed |
1 |
Jul 9, 2010 |
Deactivated Nov 16, 2017 |
| Resultant Wind Speed |
1 |
Jul 9, 2010 |
Deactivated Nov 16, 2017 |
| Resultant Wind Direction |
1 |
Jul 9, 2010 |
Deactivated Nov 16, 2017 |
| Maximum Wind Gust |
1 |
Jul 9, 2010 |
Deactivated Nov 16, 2017 |
| Standard Deviation of Horizontal Wind Direction |
1 |
Jul 9, 2010 |
Deactivated Nov 16, 2017 |
| Outdoor Temperature |
1 |
Jul 9, 2010 |
Deactivated Nov 16, 2017 |
| Coleto C624 Deactivated: Nov 20, 2015 |
| |
Ozone |
1 N |
Jul 10, 2010 |
Deactivated Nov 20, 2015 |
| Wind Speed |
1 |
Jul 10, 2010 |
Deactivated Nov 20, 2015 |
| Resultant Wind Speed |
1 |
Jul 10, 2010 |
Deactivated Nov 20, 2015 |
| Resultant Wind Direction |
1 |
Jul 10, 2010 |
Deactivated Nov 20, 2015 |
| Maximum Wind Gust |
1 |
Jul 10, 2010 |
Deactivated Nov 20, 2015 |
| Standard Deviation of Horizontal Wind Direction |
1 |
Jul 10, 2010 |
Deactivated Nov 20, 2015 |
| Outdoor Temperature |
1 |
Jul 10, 2010 |
Deactivated Nov 20, 2015 |
| Port Grain Elevator C629 Deactivated: May 23, 2016 |
| |
Sulfur Dioxide |
1 N |
Dec 23, 2004 |
Deactivated May 23, 2016 |
| Hydrogen Sulfide |
1 N |
Dec 23, 2004 |
Deactivated May 23, 2016 |
| Total Non-Methane Organic Compounds |
1 |
Dec 21, 2004 |
Deactivated May 6, 2016 |
| Methane |
1 |
Dec 21, 2004 |
Deactivated May 6, 2016 |
| Wind Speed |
1 |
Dec 1, 2004 |
Deactivated May 23, 2016 |
| Resultant Wind Speed |
1 |
Dec 1, 2004 |
Deactivated May 23, 2016 |
| Resultant Wind Direction |
1 |
Dec 1, 2004 |
Deactivated May 23, 2016 |
| Maximum Wind Gust |
1 |
Dec 1, 2004 |
Deactivated May 23, 2016 |
| Standard Deviation of Horizontal Wind Direction |
1 |
Dec 1, 2004 |
Deactivated May 23, 2016 |
| Outdoor Temperature |
1 |
Dec 1, 2004 |
Deactivated May 23, 2016 |
| Relative Humidity |
1 |
Dec 1, 2004 |
Deactivated May 23, 2016 |
| J.I. Hailey C630 Deactivated: May 23, 2016 |
| |
Sulfur Dioxide |
1 N |
Nov 30, 2004 |
Deactivated May 23, 2016 |
| Hydrogen Sulfide |
1 N |
Dec 5, 2004 |
Deactivated May 23, 2016 |
| Total Non-Methane Organic Compounds |
1 |
Dec 22, 2004 |
Deactivated May 23, 2016 |
| Methane |
1 |
Dec 20, 2004 |
Deactivated May 23, 2016 |
| Wind Speed |
1 |
Nov 29, 2004 |
Deactivated May 23, 2016 |
| Resultant Wind Speed |
1 |
Nov 29, 2004 |
Deactivated May 23, 2016 |
| Resultant Wind Direction |
1 |
Nov 29, 2004 |
Deactivated May 23, 2016 |
| Maximum Wind Gust |
1 |
Nov 29, 2004 |
Deactivated May 23, 2016 |
| Standard Deviation of Horizontal Wind Direction |
1 |
Nov 29, 2004 |
Deactivated May 23, 2016 |
| Outdoor Temperature |
1 |
Nov 29, 2004 |
Deactivated May 23, 2016 |
| Relative Humidity |
1 |
Nov 29, 2004 |
Deactivated May 23, 2016 |
| Inner Harbor C631 Deactivated: May 15, 2012 |
| |
Sulfur Dioxide |
1 N |
Dec 9, 2004 |
Deactivated May 15, 2012 |
| Hydrogen Sulfide |
1 N |
Dec 5, 2004 |
Deactivated May 15, 2012 |
| Total Non-Methane Organic Compounds |
1 |
Dec 22, 2004 |
Deactivated May 15, 2012 |
| Methane |
1 |
Dec 20, 2004 |
Deactivated May 15, 2012 |
| Wind Speed |
1 |
Nov 29, 2004 |
Deactivated May 15, 2012 |
| Resultant Wind Speed |
1 |
Nov 29, 2004 |
Deactivated May 15, 2012 |
| Resultant Wind Direction |
1 |
Nov 29, 2004 |
Deactivated May 15, 2012 |
| Maximum Wind Gust |
1 |
Nov 29, 2004 |
Deactivated May 15, 2012 |
| Standard Deviation of Horizontal Wind Direction |
1 |
Nov 29, 2004 |
Deactivated May 15, 2012 |
| Outdoor Temperature |
1 |
Nov 29, 2004 |
Deactivated May 15, 2012 |
| Relative Humidity |
1 |
Nov 29, 2004 |
Deactivated May 15, 2012 |
| FHR Easement C632 Deactivated: May 23, 2016 |
| |
Sulfur Dioxide |
1 N |
Dec 10, 2004 |
Deactivated May 23, 2016 |
| Hydrogen Sulfide |
1 N |
Dec 12, 2004 |
Deactivated May 23, 2016 |
| Total Non-Methane Organic Compounds |
1 |
Dec 21, 2004 |
Deactivated May 23, 2016 |
| Methane |
1 |
Dec 14, 2004 |
Deactivated May 23, 2016 |
| Wind Speed |
1 |
Nov 29, 2004 |
Deactivated May 23, 2016 |
| Resultant Wind Speed |
1 |
Nov 29, 2004 |
Deactivated May 23, 2016 |
| Resultant Wind Direction |
1 |
Nov 29, 2004 |
Deactivated May 23, 2016 |
| Maximum Wind Gust |
1 |
Nov 29, 2004 |
Deactivated May 23, 2016 |
| Standard Deviation of Horizontal Wind Direction |
1 |
Nov 29, 2004 |
Deactivated May 23, 2016 |
| Outdoor Temperature |
1 |
Nov 29, 2004 |
Deactivated May 23, 2016 |
| Relative Humidity |
1 |
Nov 29, 2004 |
Deactivated May 23, 2016 |
| Solar Estates C633 Deactivated: May 31, 2017 |
| |
Sulfur Dioxide |
1 N |
Dec 14, 2004 |
Deactivated May 24, 2016 |
| Hydrogen Sulfide |
1 N |
Dec 14, 2004 |
Deactivated May 24, 2016 |
| Total Non-Methane Organic Compounds |
2 |
Dec 24, 2004 |
Deactivated Apr 2, 2016 |
| Methane |
2 |
Dec 18, 2004 |
Deactivated Apr 2, 2016 |
| Wind Speed |
1 |
Dec 1, 2004 |
Deactivated May 31, 2017 |
| Resultant Wind Speed |
1 |
Dec 1, 2004 |
Deactivated May 31, 2017 |
| Resultant Wind Direction |
1 |
Dec 1, 2004 |
Deactivated May 31, 2017 |
| Maximum Wind Gust |
1 |
Dec 1, 2004 |
Deactivated May 31, 2017 |
| Standard Deviation of Horizontal Wind Direction |
1 |
Dec 1, 2004 |
Deactivated May 31, 2017 |
| Outdoor Temperature |
1 |
Dec 1, 2004 |
Deactivated May 31, 2017 |
| Relative Humidity |
1 |
Dec 1, 2004 |
Deactivated Jan 18, 2017 |
| Oak Park C634 Deactivated: May 23, 2016 |
| |
Total Non-Methane Organic Compounds |
3 |
Dec 21, 2004 |
Deactivated Apr 11, 2012 |
| Methane |
3 |
Dec 14, 2004 |
Deactivated Apr 11, 2012 |
| Wind Speed |
1 |
Dec 2, 2004 |
Deactivated May 23, 2016 |
| Resultant Wind Speed |
1 |
Dec 2, 2004 |
Deactivated May 23, 2016 |
| Resultant Wind Direction |
1 |
Dec 2, 2004 |
Deactivated May 23, 2016 |
| Maximum Wind Gust |
1 |
Dec 2, 2004 |
Deactivated May 23, 2016 |
| Standard Deviation of Horizontal Wind Direction |
1 |
Dec 2, 2004 |
Deactivated May 23, 2016 |
| Outdoor Temperature |
1 |
Dec 2, 2004 |
Deactivated May 23, 2016 |
| Relative Humidity |
1 |
Dec 2, 2004 |
Deactivated May 23, 2016 |
| Dona Park C635/AF199/F299 |
| |
Methane |
1 |
Dec 18, 2004 |
Deactivated May 24, 2016 |
| Wind Speed |
1 |
Oct 2, 2002 |
Active |
| Wind Direction |
1 |
May 25, 2022 |
Active |
| Resultant Wind Speed |
1 |
Oct 2, 2002 |
Active |
| Resultant Wind Direction |
1 |
Oct 2, 2002 |
Active |
| Maximum Wind Gust |
1 |
Oct 1, 2002 |
Active |
| Standard Deviation of Horizontal Wind Direction |
1 |
Oct 2, 2002 |
Active |
| Outdoor Temperature |
1 |
Oct 1, 2002 |
Active |
| PM-10 (Standard Conditions) |
3 R |
Jan 31, 2024 |
Active |
| PM-2.5 (Local Conditions) |
1 N |
May 25, 2022 |
Deactivated Jan 31, 2024 |
| PM-2.5 (Local Conditions) |
3 R |
Jan 31, 2024 |
Active |
| Beeville Airport C641 Deactivated: Oct 18, 2006 |
| |
Ozone |
1 N |
Jul 28, 2005 |
Deactivated Oct 18, 2006 |
| Hallettsville C649 Deactivated: Nov 15, 2007 |
| |
Ozone |
1 N |
Aug 29, 2005 |
Deactivated Nov 14, 2007 |
| Wind Speed |
1 |
Aug 30, 2005 |
Deactivated Nov 14, 2007 |
| Resultant Wind Speed |
1 |
Aug 30, 2005 |
Deactivated Nov 14, 2007 |
| Resultant Wind Direction |
1 |
Aug 30, 2005 |
Deactivated Nov 14, 2007 |
| Maximum Wind Gust |
1 |
Aug 30, 2005 |
Deactivated Nov 14, 2007 |
| Standard Deviation of Horizontal Wind Direction |
1 |
Aug 30, 2005 |
Deactivated Nov 14, 2007 |
| Outdoor Temperature |
1 |
Aug 29, 2005 |
Deactivated Nov 14, 2007 |
| Dew Point Temperature |
1 |
Aug 29, 2005 |
Deactivated Nov 14, 2007 |
| Relative Humidity |
1 |
Aug 29, 2005 |
Deactivated Nov 14, 2007 |
| Port O Connor C657 Deactivated: Jul 30, 2007 |
| |
Ozone |
1 N |
Oct 4, 2005 |
Deactivated Jul 30, 2007 |
| Wind Speed |
1 |
Oct 3, 2005 |
Deactivated Jul 30, 2007 |
| Resultant Wind Speed |
1 |
Oct 7, 2005 |
Deactivated Jul 30, 2007 |
| Resultant Wind Direction |
1 |
Oct 7, 2005 |
Deactivated Jul 30, 2007 |
| Maximum Wind Gust |
1 |
Oct 3, 2005 |
Deactivated Jul 30, 2007 |
| Standard Deviation of Horizontal Wind Direction |
1 |
Oct 7, 2005 |
Deactivated Jul 30, 2007 |
| Outdoor Temperature |
1 |
Oct 3, 2005 |
Deactivated Jul 30, 2007 |
| Dew Point Temperature |
1 |
Mar 16, 2006 |
Deactivated Jul 30, 2007 |
| Relative Humidity |
1 |
Oct 3, 2005 |
Deactivated Jul 30, 2007 |
| Precipitation |
1 |
Oct 7, 2005 |
Deactivated Jul 30, 2007 |
| PM-2.5 (Local Conditions) |
3 N |
Oct 3, 2005 |
Deactivated Jan 1, 2007 |
| PM-2.5 (Local Conditions) Acceptable |
3 |
Jan 1, 2007 |
Deactivated Jul 30, 2007 |
| Aransas Pass C659 Deactivated: May 31, 2016 |
| |
Ozone |
1 N |
Feb 6, 2006 |
Deactivated May 31, 2016 |
| Wind Speed |
1 |
Jan 22, 2006 |
Deactivated May 31, 2016 |
| Resultant Wind Speed |
1 |
Jan 24, 2006 |
Deactivated May 31, 2016 |
| Resultant Wind Direction |
1 |
Jan 24, 2006 |
Deactivated May 31, 2016 |
| Maximum Wind Gust |
1 |
Jan 22, 2006 |
Deactivated May 31, 2016 |
| Standard Deviation of Horizontal Wind Direction |
1 |
Jan 24, 2006 |
Deactivated May 31, 2016 |
| Outdoor Temperature |
1 |
Jan 22, 2006 |
Deactivated May 31, 2016 |
| Relative Humidity |
1 |
Jan 22, 2006 |
Deactivated May 31, 2016 |
| Holly Road C660 Deactivated: Dec 3, 2018 |
| |
Ozone |
1 N |
Feb 6, 2006 |
Deactivated Dec 3, 2018 |
| Wind Speed |
1 |
Jan 18, 2006 |
Deactivated Dec 3, 2018 |
| Resultant Wind Speed |
1 |
Jan 18, 2006 |
Deactivated Dec 3, 2018 |
| Resultant Wind Direction |
1 |
Jan 18, 2006 |
Deactivated Dec 3, 2018 |
| Maximum Wind Gust |
1 |
Jan 18, 2006 |
Deactivated Dec 3, 2018 |
| Standard Deviation of Horizontal Wind Direction |
1 |
Jan 18, 2006 |
Deactivated Dec 3, 2018 |
| Outdoor Temperature |
1 |
Jan 18, 2006 |
Deactivated Dec 3, 2018 |
| Relative Humidity |
1 |
Jul 20, 2006 |
Deactivated Dec 3, 2018 |
| Violet C664 Deactivated: Feb 12, 2019 |
| |
Ozone |
1 N |
Feb 6, 2006 |
Deactivated Feb 12, 2019 |
| Wind Speed |
1 |
Jan 19, 2006 |
Deactivated Feb 12, 2019 |
| Resultant Wind Speed |
1 |
Jan 19, 2006 |
Deactivated Feb 12, 2019 |
| Resultant Wind Direction |
1 |
Jan 19, 2006 |
Deactivated Feb 12, 2019 |
| Maximum Wind Gust |
1 |
Jan 12, 2006 |
Deactivated Feb 12, 2019 |
| Standard Deviation of Horizontal Wind Direction |
1 |
Jan 19, 2006 |
Deactivated Feb 12, 2019 |
| Outdoor Temperature |
1 |
Jan 19, 2006 |
Deactivated Feb 12, 2019 |
| Relative Humidity |
1 |
Jan 12, 2006 |
Deactivated Feb 12, 2019 |
| Ingleside C685 Deactivated: Feb 12, 2019 |
| |
Ozone |
1 N |
Jun 29, 2007 |
Deactivated Feb 12, 2019 |
| Wind Speed |
1 |
Jun 29, 2007 |
Deactivated Feb 12, 2019 |
| Resultant Wind Speed |
1 |
Jun 29, 2007 |
Deactivated Feb 12, 2019 |
| Resultant Wind Direction |
1 |
Jun 29, 2007 |
Deactivated Feb 12, 2019 |
| Maximum Wind Gust |
1 |
Jun 29, 2007 |
Deactivated Feb 12, 2019 |
| Standard Deviation of Horizontal Wind Direction |
1 |
Jun 29, 2007 |
Deactivated Feb 12, 2019 |
| Outdoor Temperature |
1 |
Jul 10, 2007 |
Deactivated Feb 12, 2019 |
| Relative Humidity |
1 |
Jun 29, 2007 |
Deactivated Feb 12, 2019 |
| Odem C686 Deactivated: May 31, 2016 |
| |
Ozone |
1 N |
Jul 10, 2007 |
Deactivated May 31, 2016 |
| Wind Speed |
1 |
Jul 3, 2007 |
Deactivated May 31, 2016 |
| Resultant Wind Speed |
1 |
Jul 3, 2007 |
Deactivated May 31, 2016 |
| Resultant Wind Direction |
1 |
Jul 3, 2007 |
Deactivated May 31, 2016 |
| Maximum Wind Gust |
1 |
Jun 28, 2007 |
Deactivated May 31, 2016 |
| Standard Deviation of Horizontal Wind Direction |
1 |
Jun 28, 2007 |
Deactivated May 31, 2016 |
| Outdoor Temperature |
1 |
Jul 2, 2007 |
Deactivated May 31, 2016 |
| Relative Humidity |
1 |
Jun 28, 2007 |
Deactivated May 31, 2016 |
| Taft C687 Deactivated: May 31, 2016 |
| |
Ozone |
1 N |
Jun 15, 2007 |
Deactivated May 31, 2016 |
| Wind Speed |
1 |
May 7, 2007 |
Deactivated May 31, 2016 |
| Resultant Wind Speed |
1 |
May 7, 2007 |
Deactivated May 31, 2016 |
| Resultant Wind Direction |
1 |
May 7, 2007 |
Deactivated May 31, 2016 |
| Maximum Wind Gust |
1 |
May 7, 2007 |
Deactivated May 31, 2016 |
| Standard Deviation of Horizontal Wind Direction |
1 |
May 7, 2007 |
Deactivated May 31, 2016 |
| Outdoor Temperature |
1 |
May 7, 2007 |
Deactivated May 31, 2016 |
| Relative Humidity |
1 |
May 7, 2007 |
Deactivated May 31, 2016 |
| Williams Park C1024/E308 |
| |
Total Non-Methane Organic Compounds |
1 |
Aug 8, 2005 |
Active |
| Wind Speed |
1 |
Aug 9, 2005 |
Active |
| Wind Direction |
1 |
May 25, 2022 |
Active |
| Resultant Wind Speed |
1 |
Aug 9, 2005 |
Active |
| Resultant Wind Direction |
1 |
Aug 9, 2005 |
Active |
| Maximum Wind Gust |
1 |
Aug 9, 2005 |
Active |
| Standard Deviation of Horizontal Wind Direction |
1 |
Aug 9, 2005 |
Active |
| Outdoor Temperature |
1 |
Aug 9, 2005 |
Active |
| Cuero C1602 Deactivated: Nov 17, 2015 |
| |
Nitric Oxide |
1 |
Apr 30, 2014 |
Deactivated Nov 17, 2015 |
| Nitrogen Dioxide |
1 N |
Apr 30, 2014 |
Deactivated Nov 17, 2015 |
| Oxides of Nitrogen |
1 |
Apr 30, 2014 |
Deactivated Nov 17, 2015 |
| Ozone |
1 N |
Apr 30, 2014 |
Deactivated Nov 17, 2015 |
| Wind Speed |
1 |
Apr 30, 2014 |
Deactivated Nov 17, 2015 |
| Resultant Wind Speed |
1 |
Apr 30, 2014 |
Deactivated Nov 17, 2015 |
| Resultant Wind Direction |
1 |
Apr 30, 2014 |
Deactivated Nov 17, 2015 |
| Maximum Wind Gust |
1 |
Apr 30, 2014 |
Deactivated Nov 17, 2015 |
| Standard Deviation of Horizontal Wind Direction |
1 |
Apr 30, 2014 |
Deactivated Nov 17, 2015 |
| Outdoor Temperature |
1 |
Apr 30, 2014 |
Deactivated Nov 17, 2015 |
| 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.