Counties: Brewster, Culberson, El Paso, Hudspeth, Jeff Davis, Presidio

El Paso - Region 6

Hourly Averages by Parameter

Hourly Averages by Site.

Monthly Summaries

Air Monitoring Comparison Values

Site Description

Chamizal

Counties: Austin, Brazoria, Chambers, Colorado, Fort Bend, Galveston, Harris, Liberty, Matagorda, Montgomery, Walker, Waller, Wharton

Houston - Region 12

Hourly Averages by Parameter

Hourly Averages by Site.

Monthly Summaries

Air Monitoring Comparison Values

Site Description

Cesar Chavez

Channelview

Clinton

Houston Deer Park #2

Galena Park

HRM #3 Haden Rd

Lynchburg Ferry

Milby Park

Wallisville Road

Counties: Atascosa, Bandera, Bexar, Comal, Edwards, Frio, Gillespie, Guadalupe, Karnes, Kendall, Kerr, Medina, Real, Uvalde, Wilson

San Antonio - Region 13

Hourly Averages by Parameter

Hourly Averages by Site.

Monthly Summaries

Air Monitoring Comparison Values

Site Description

Floresville Hospital Boulevard

Karnes County Courthouse

Counties: Aransas, Bee, Calhoun, DeWitt, Goliad, Gonzales, Jackson, Jim Wells, Kleberg, Lavaca, Live Oak, Nueces, Refugio, San Patricio, Victoria

Corpus Christi - Region 14

Hourly Averages by Parameter

Hourly Averages by Site.

Monthly Summaries

Air Monitoring Comparison Values

Site Description

Oak Park

Solar Estates

Corpus Christi Palm

Counties: Collin, Cooke, Dallas, Denton, Ellis, Erath, Fannin, Grayson, Hood, Hunt, Johnson, Kaufman, Navarro, Palo Pinto, Parker, Rockwall, Somervell, Tarrant, Wise

Dallas Fort Worth - Region 4

Hourly Averages by Parameter

Hourly Averages by Site.

Monthly Summaries

Air Monitoring Comparison Values

Site Description

Arlington UT Campus

Dallas Elm Fork

Decatur Thompson

DISH Airfield

Eagle Mountain Lake

Everman Johnson Park

Flower Mound Shiloh

Fort Worth Benbrook Lake

Fort Worth Northwest

Fort Worth Joe B. Rushing Road

Godley FM2331

Dallas Hinton

Kennedale Treepoint Drive

Mansfield Flying L Lane

Rhome Seven Hills Road

Texas Map with links to regional AutoGC data Collection sites Region 6 El Paso Region 13 San Antonio Region 14 Corpus Christie Region 12 Houston Region 10 Beaumont Region 4 Dallas/Fort Worth