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Eight-Hour Ozone High Value Days for 2023
as of September 28

The table below lists the daily maximum eight-hour ozone concentrations measured which meet or exceed 71 parts per billion in 2023 in each community where the TCEQ measures ozone. This information is updated hourly. Concentrations are color-highlighted based on the EPA-defined Air Quality Index colors. (See Interpreting the AQI.) Times shown are in 24-hour format and are Local Standard Time. Our convention is that the time reflects the beginning of the eight-hour average. All ozone measurements are in parts per billion.

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YearSort ByReport Format
Highlight with AQI colors
2023 Sorted by Maximum Value
LocationRegionCAMSAQSDateTimeValuePOC
UH Launch Trailer C1611 12 161148_201_1611May 18 202311:001141 N
Houston East C1/G316 12 148_201_1034May 18 202310:001102
Houston Harvard Street C417 12 41748_201_0417May 18 202311:001081
UH Moody Tower C695 12 69548_201_0695May 18 202311:001081 N
Clinton C403/C304/AH113 12 40348_201_1035May 18 202311:001083
HRM-3 Haden Road C603/A114 12 60348_201_0803May 18 202311:001051 N
Baytown Garth C1017 12 101748_201_1017June 9 202310:001041
Park Place C416 12 41648_201_0416May 18 202311:001011
Baytown Garth C1017 12 101748_201_1017August 1 202311:001001
Lynchburg Ferry C1015/A165 12 101548_201_1015May 18 202311:00991
Texas City 34th St. C620 12 62048_167_0056May 23 202310:00981 N
Houston Bayland Park C53/A146 12 5348_201_0055May 18 202311:00971
Houston Bayland Park C53/A146 12 5348_201_0055September 11 202311:00971
Houston Bayland Park C53/A146 12 5348_201_0055September 18 202311:00971
Wallisville Road C617 12 61748_201_0617September 12 202311:00971 N
Pilot Point C1032 4 103248_121_1032August 17 202310:00961
Lang C408 12 40848_201_0047May 18 202312:00962
Hou.DeerPrk2 C35/235/1001/AFH139FP239 12 3548_201_1039September 11 202310:00951
Dallas Hinton St. C401/C60/AH161 4 40148_113_0069June 7 202311:00943
Keller C17 4 1748_439_2003August 31 202311:00942
Grapevine Fairway C70/A301/X182 4 7048_439_3009August 31 202311:00941
Bunker Hill Village C562 12 56248_201_0562May 18 202310:00931 N
Hou.DeerPrk2 C35/235/1001/AFH139FP239 12 3548_201_1039May 18 202311:00931
UH Launch Trailer C1611 12 161148_201_1611September 11 202311:00931 N
Houston Croquet C409 12 40948_201_0051September 18 202311:00922
Park Place C416 12 41648_201_0416September 11 202311:00921
HRM-3 Haden Road C603/A114 12 60348_201_0803September 12 202310:00921 N
Ft. Worth Northwest C13/AH302 4 1348_439_1002August 25 202310:00922
Ft. Worth Northwest C13/AH302 4 1348_439_1002August 31 202311:00922
Dallas Executive Airport C402 4 40248_113_0087June 7 202311:00911
Channelview C15/AH115 12 1548_201_0026June 9 202310:00913
Wallisville Road C617 12 61748_201_0617June 9 202310:00911 N
Houston East C1/G316 12 148_201_1034May 1 202311:00912
Houston East C1/G316 12 148_201_1034September 11 202311:00912
Texas City 34th St. C620 12 62048_167_0056June 4 202310:00901 N
Wallisville Road C617 12 61748_201_0617August 1 202311:00901 N
UH Moody Tower C695 12 69548_201_0695September 11 202311:00901 N
HRM-3 Haden Road C603/A114 12 60348_201_0803May 1 202311:00901 N
Houston East C1/G316 12 148_201_1034September 12 202310:00902
Keller C17 4 1748_439_2003August 25 202310:00902
Grapevine Fairway C70/A301/X182 4 7048_439_3009August 25 202310:00901
Texas City 34th St. C620 12 62048_167_0056August 28 202311:00891 N
Galveston 99th St. C1034/A320/X183 12 103448_167_1034August 28 202313:00891
Channelview C15/AH115 12 1548_201_0026September 12 202311:00893
Northwest Harris Co. C26/A110/X154 12 2648_201_0029September 19 202310:00892
Baytown Wetlands Center C552 12 55248_201_0552May 18 202311:00891 N
West Houston C554 12 55448_201_0554September 18 202310:00891 N
Tom Bass C558 12 55848_201_0558September 11 202310:00891 N
Meyer Park C561 12 56148_201_0561August 2 202310:00891 N
Hou.DeerPrk2 C35/235/1001/AFH139FP239 12 3548_201_1039June 7 202310:00891
Eagle Mountain Lake C75 4 7548_439_0075August 31 202312:00891
Manvel Croix Park C84 12 8448_039_1004September 1 202310:00881
Denton Airport South C56/A163/X157 4 5648_121_0034August 1 202310:00881
Pilot Point C1032 4 103248_121_1032August 18 202311:00881
Pilot Point C1032 4 103248_121_1032August 31 202310:00881
Park Place C416 12 41648_201_0416September 18 202310:00881
Lynchburg Ferry C1015/A165 12 101548_201_1015June 9 202311:00881
Lynchburg Ferry C1015/A165 12 101548_201_1015September 12 202310:00881
Clinton C403/C304/AH113 12 40348_201_1035September 11 202311:00883
Frisco C31/C680 4 3148_085_0005August 17 202310:00871
Frisco C31/C680 4 3148_085_0005August 18 202311:00871
Channelview C15/AH115 12 1548_201_0026May 18 202311:00873
Houston Bayland Park C53/A146 12 5348_201_0055September 1 202310:00871
Houston East C1/G316 12 148_201_1034June 9 202310:00872
Grapevine Fairway C70/A301/X182 4 7048_439_3009August 1 202309:00871
Denton Airport South C56/A163/X157 4 5648_121_0034July 24 202311:00861
Galveston 99th St. C1034/A320/X183 12 103448_167_1034September 26 202310:00861
Longview C19/A127/C644 5 1948_183_0001September 2 202311:00862
Houston Westhollow C410/C3003 12 41048_201_0066September 18 202311:00861
Houston Harvard Street C417 12 41748_201_0417September 11 202311:00861
West Houston C554 12 55448_201_0554September 19 202310:00861 N
Tom Bass C558 12 55848_201_0558September 18 202310:00861 N
HRM-3 Haden Road C603/A114 12 60348_201_0803September 11 202311:00861 N
Houston East C1/G316 12 148_201_1034June 7 202311:00862
Clinton C403/C304/AH113 12 40348_201_1035May 1 202311:00863
Ft. Worth Northwest C13/AH302 4 1348_439_1002September 2 202311:00862
Manvel Croix Park C84 12 8448_039_1004September 11 202310:00851
Channelview C15/AH115 12 1548_201_0026August 1 202310:00853
Lang C408 12 40848_201_0047September 12 202310:00852
Houston Croquet C409 12 40948_201_0051September 11 202310:00852
Houston Bayland Park C53/A146 12 5348_201_0055May 23 202309:00851
Houston Bayland Park C53/A146 12 5348_201_0055September 9 202311:00851
Park Place C416 12 41648_201_0416May 27 202310:00851
Crosby Library C553 12 55348_201_0553September 12 202310:00851 N
West Houston C554 12 55448_201_0554September 9 202310:00851 N
Tom Bass C558 12 55848_201_0558May 23 202309:00851 N
Tom Bass C558 12 55848_201_0558September 1 202309:00851 N
HRM-3 Haden Road C603/A114 12 60348_201_0803August 1 202311:00851 N
Houston East C1/G316 12 148_201_1034August 1 202311:00852
Liberty Sam Houston Library C1626 12 162648_291_1626May 19 202310:00851 N
Eagle Mountain Lake C75 4 7548_439_0075September 1 202311:00851
Manvel Croix Park C84 12 8448_039_1004August 31 202310:00841
Dallas North No.2 C63/C679 4 6348_113_0075September 6 202312:00841
Houston North Wayside C405/C1033 12 40548_201_0046May 18 202311:00841
Houston Bayland Park C53/A146 12 5348_201_0055May 27 202310:00841
Park Place C416 12 41648_201_0416June 7 202310:00841
Houston Harvard Street C417 12 41748_201_0417September 12 202310:00841
West Houston C554 12 55448_201_0554May 18 202310:00841 N
West Houston C554 12 55448_201_0554September 11 202310:00841 N
Tom Bass C558 12 55848_201_0558August 16 202310:00841 N
Katy Park C559 12 55948_201_0559September 9 202310:00841 N
HRM-3 Haden Road C603/A114 12 60348_201_0803June 9 202310:00841 N
Baytown Garth C1017 12 101748_201_1017May 18 202312:00841
Houston East C1/G316 12 148_201_1034June 2 202309:00842
Ft. Worth Northwest C13/AH302 4 1348_439_1002August 16 202312:00842
Grapevine Fairway C70/A301/X182 4 7048_439_3009August 24 202310:00841
Arlington Municipal Airport C61 4 6148_439_3011August 16 202311:00841
CAPCOG East Austin C1619 11 161948_453_1619August 28 202312:00841 N
Dallas North No.2 C63/C679 4 6348_113_0075August 26 202310:00831
Dallas North No.2 C63/C679 4 6348_113_0075August 31 202311:00831
Texas City 34th St. C620 12 62048_167_0056June 7 202309:00831 N
Galveston 99th St. C1034/A320/X183 12 103448_167_1034September 17 202313:00831
Lang C408 12 40848_201_0047May 1 202311:00832
Lang C408 12 40848_201_0047September 11 202311:00832
Houston Bayland Park C53/A146 12 5348_201_0055August 16 202311:00831
Houston Bayland Park C53/A146 12 5348_201_0055August 24 202311:00831
Houston Bayland Park C53/A146 12 5348_201_0055August 28 202310:00831
Houston Monroe C406 12 40648_201_0062September 11 202309:00831
Sheldon C551 12 55148_201_0551September 12 202310:00831 N
Mercer Arboretum C557 12 55748_201_0557June 9 202310:00831 N
Tom Bass C558 12 55848_201_0558August 31 202309:00831 N
Katy Park C559 12 55948_201_0559September 18 202310:00831 N
Meyer Park C561 12 56148_201_0561June 2 202310:00831 N
HRM-3 Haden Road C603/A114 12 60348_201_0803June 7 202311:00831 N
Baytown Garth C1017 12 101748_201_1017August 17 202309:00831
Baytown Garth C1017 12 101748_201_1017August 18 202310:00831
Hou.DeerPrk2 C35/235/1001/AFH139FP239 12 3548_201_1039September 1 202310:00831
UH Launch Trailer C1611 12 161148_201_1611May 1 202311:00831 N
Granbury C73/C681 4 7348_221_0001August 31 202310:00831
UH WG Jones Forest C698 12 69848_339_0698June 2 202310:00831 N
Ft. Worth Northwest C13/AH302 4 1348_439_1002June 7 202310:00832
Heritage Middle School C622 13 62248_029_0622August 29 202310:00821 N
Heritage Middle School C622 13 62248_029_0622August 31 202310:00821 N
Manvel Croix Park C84 12 8448_039_1004August 16 202310:00821
Oyster Creek C1607 12 160748_039_1607August 28 202311:00821 N
Frisco C31/C680 4 3148_085_0005August 31 202310:00821
Frisco C31/C680 4 3148_085_0005September 6 202312:00821
Dallas Hinton St. C401/C60/AH161 4 40148_113_0069August 25 202310:00823
Northwest Harris Co. C26/A110/X154 12 2648_201_0029May 31 202310:00822
Northwest Harris Co. C26/A110/X154 12 2648_201_0029June 2 202309:00822
Houston Croquet C409 12 40948_201_0051May 18 202311:00822
Houston Westhollow C410/C3003 12 41048_201_0066September 9 202311:00821
Mercer Arboretum C557 12 55748_201_0557September 12 202310:00821 N
Lynchburg Ferry C1015/A165 12 101548_201_1015August 1 202311:00821
Houston East C1/G316 12 148_201_1034September 2 202310:00822
Clinton C403/C304/AH113 12 40348_201_1035September 12 202310:00823
UH Launch Trailer C1611 12 161148_201_1611June 7 202310:00821 N
SETRPC Port Arthur C628 10 62848_245_0628June 9 202310:00821 N
Parker County C76 4 7648_367_0081August 21 202310:00821
Grapevine Fairway C70/A301/X182 4 7048_439_3009August 26 202310:00821
Grapevine Fairway C70/A301/X182 4 7048_439_3009September 1 202311:00821
Arlington Municipal Airport C61 4 6148_439_3011August 25 202309:00821
Camp Bullis C58 13 5848_029_0052September 1 202310:00811
Manvel Croix Park C84 12 8448_039_1004May 18 202311:00811
Frisco C31/C680 4 3148_085_0005August 1 202309:00811
Dallas Hinton St. C401/C60/AH161 4 40148_113_0069August 26 202311:00813
Dallas Executive Airport C402 4 40248_113_0087August 16 202311:00811
Pilot Point C1032 4 103248_121_1032July 24 202309:00811
Pilot Point C1032 4 103248_121_1032August 10 202311:00811
Pilot Point C1032 4 103248_121_1032September 18 202311:00811
Galveston 99th St. C1034/A320/X183 12 103448_167_1034August 31 202310:00811
Houston Aldine C8/AF108/X150 12 848_201_0024June 9 202310:00812
Houston North Wayside C405/C1033 12 40548_201_0046June 9 202310:00811
Houston Monroe C406 12 40648_201_0062May 18 202310:00811
Houston Westhollow C410/C3003 12 41048_201_0066September 11 202311:00811
Baytown Wetlands Center C552 12 55248_201_0552September 12 202309:00811 N
West Houston C554 12 55448_201_0554September 1 202309:00811 N
Meyer Park C561 12 56148_201_0561September 19 202309:00811 N
Bunker Hill Village C562 12 56248_201_0562May 27 202309:00811 N
Lynchburg Ferry C1015/A165 12 101548_201_1015September 11 202310:00811
Baytown Garth C1017 12 101748_201_1017August 16 202309:00811
Hou.DeerPrk2 C35/235/1001/AFH139FP239 12 3548_201_1039May 1 202310:00811
UH Launch Trailer C1611 12 161148_201_1611May 27 202310:00811 N
UH Launch Trailer C1611 12 161148_201_1611September 12 202310:00811 N
Dripping Springs School C614 11 61448_209_0614August 31 202311:00811 N
Eagle Mountain Lake C75 4 7548_439_0075August 25 202312:00811
Eagle Mountain Lake C75 4 7548_439_0075September 27 202312:00811
Ft. Worth Northwest C13/AH302 4 1348_439_1002May 24 202311:00812
Ft. Worth Northwest C13/AH302 4 1348_439_1002August 21 202309:00812
Ft. Worth Northwest C13/AH302 4 1348_439_1002September 1 202311:00812
Keller C17 4 1748_439_2003September 1 202311:00812
Killeen Skylark Field C1047 9 104748_027_1047September 1 202311:00801
Manvel Croix Park C84 12 8448_039_1004May 23 202311:00801
Manvel Croix Park C84 12 8448_039_1004August 28 202309:00801
Lake Jackson C1016 12 101648_039_1016August 28 202310:00801
Bulverde Elementary C503 13 50348_091_0503September 1 202310:00801 N
Dallas North No.2 C63/C679 4 6348_113_0075August 25 202310:00801
Denton Airport South C56/A163/X157 4 5648_121_0034May 22 202311:00801
Texas City 34th St. C620 12 62048_167_0056May 17 202311:00801 N
Texas City 34th St. C620 12 62048_167_0056May 22 202312:00801 N
Galveston 99th St. C1034/A320/X183 12 103448_167_1034June 4 202310:00801
Galveston 99th St. C1034/A320/X183 12 103448_167_1034August 30 202310:00801
Galveston 99th St. C1034/A320/X183 12 103448_167_1034September 1 202309:00801
Houston Croquet C409 12 40948_201_0051September 1 202310:00802
Houston Bayland Park C53/A146 12 5348_201_0055September 2 202310:00801
Park Place C416 12 41648_201_0416May 1 202311:00801
Park Place C416 12 41648_201_0416August 16 202311:00801
Park Place C416 12 41648_201_0416September 1 202310:00801
Tom Bass C558 12 55848_201_0558May 18 202310:00801 N
Tom Bass C558 12 55848_201_0558September 9 202311:00801 N
UH Moody Tower C695 12 69548_201_0695June 7 202310:00801 N
Lynchburg Ferry C1015/A165 12 101548_201_1015June 7 202311:00801
Hou.DeerPrk2 C35/235/1001/AFH139FP239 12 3548_201_1039September 26 202311:00801
UH Launch Trailer C1611 12 161148_201_1611September 2 202310:00801 N
Dripping Springs School C614 11 61448_209_0614September 2 202311:00801 N
Kaufman C71/A304/X071 4 7148_257_0005September 19 202311:00801
UH WG Jones Forest C698 12 69848_339_0698June 1 202311:00801 N
UH WG Jones Forest C698 12 69848_339_0698August 2 202311:00801 N
Keller C17 4 1748_439_2003June 7 202312:00802
Grapevine Fairway C70/A301/X182 4 7048_439_3009May 22 202312:00801
Grapevine Fairway C70/A301/X182 4 7048_439_3009June 7 202312:00801
Laredo College C44 16 4448_479_0016August 29 202311:00801 N
CAPCOG Lake Georgetown C690 11 69048_491_0690September 19 202310:00801 N
Temple Georgia C1045 9 104548_027_1045September 19 202310:00791
Manvel Croix Park C84 12 8448_039_1004May 22 202311:00791
Frisco C31/C680 4 3148_085_0005September 18 202311:00791
Dallas Hinton St. C401/C60/AH161 4 40148_113_0069August 31 202311:00793
Dallas North No.2 C63/C679 4 6348_113_0075August 1 202309:00791
Dallas North No.2 C63/C679 4 6348_113_0075August 17 202310:00791
Dallas Executive Airport C402 4 40248_113_0087August 25 202310:00791
Dallas Executive Airport C402 4 40248_113_0087August 31 202311:00791
Texas City 34th St. C620 12 62048_167_0056May 3 202313:00791 N
Texas City 34th St. C620 12 62048_167_0056May 26 202310:00791 N
Texas City 34th St. C620 12 62048_167_0056May 27 202313:00791 N
Texas City 34th St. C620 12 62048_167_0056August 15 202310:00791 N
Texas City 34th St. C620 12 62048_167_0056September 1 202309:00791 N
Texas City 34th St. C620 12 62048_167_0056September 11 202311:00791 N
Galveston 99th St. C1034/A320/X183 12 103448_167_1034May 23 202311:00791
Galveston 99th St. C1034/A320/X183 12 103448_167_1034May 24 202312:00791
Houston Aldine C8/AF108/X150 12 848_201_0024May 18 202311:00792
Northwest Harris Co. C26/A110/X154 12 2648_201_0029May 3 202311:00792
Northwest Harris Co. C26/A110/X154 12 2648_201_0029August 25 202310:00792
Lang C408 12 40848_201_0047September 19 202310:00792
Houston Monroe C406 12 40648_201_0062June 7 202310:00791
Park Place C416 12 41648_201_0416May 23 202309:00791
Park Place C416 12 41648_201_0416September 2 202310:00791
Mercer Arboretum C557 12 55748_201_0557August 18 202310:00791 N
UH Moody Tower C695 12 69548_201_0695May 1 202311:00791 N
UH Moody Tower C695 12 69548_201_0695May 27 202310:00791 N
UH Moody Tower C695 12 69548_201_0695September 18 202310:00791 N
Baytown Garth C1017 12 101748_201_1017June 2 202309:00791
Baytown Garth C1017 12 101748_201_1017June 7 202310:00791
Baytown Garth C1017 12 101748_201_1017June 8 202311:00791
Baytown Garth C1017 12 101748_201_1017July 31 202310:00791
Hou.DeerPrk2 C35/235/1001/AFH139FP239 12 3548_201_1039August 31 202310:00791
Hou.DeerPrk2 C35/235/1001/AFH139FP239 12 3548_201_1039September 12 202310:00791
UH Launch Trailer C1611 12 161148_201_1611August 16 202311:00791 N
UH Launch Trailer C1611 12 161148_201_1611August 24 202311:00791 N
Dripping Springs School C614 11 61448_209_0614September 1 202311:00791 N
Granbury C73/C681 4 7348_221_0001August 21 202310:00791
Granbury C73/C681 4 7348_221_0001September 1 202311:00791
Granbury C73/C681 4 7348_221_0001September 9 202315:00791
Waco Mazanec C1037 9 103748_309_1037August 30 202310:00791
UH WG Jones Forest C698 12 69848_339_0698August 18 202311:00791 N
Parker County C76 4 7648_367_0081September 2 202311:00791
Eagle Mountain Lake C75 4 7548_439_0075May 22 202312:00791
Eagle Mountain Lake C75 4 7548_439_0075June 7 202310:00791
Eagle Mountain Lake C75 4 7548_439_0075August 16 202311:00791
Ft. Worth Northwest C13/AH302 4 1348_439_1002May 26 202310:00792
Ft. Worth Northwest C13/AH302 4 1348_439_1002July 23 202311:00792
Keller C17 4 1748_439_2003August 24 202311:00792
Keller C17 4 1748_439_2003September 2 202311:00792
CAPCOG East Austin C1619 11 161948_453_1619August 25 202311:00791 N
Laredo College C44 16 4448_479_0016August 31 202310:00791 N
San Antonio Northwest C23 13 2348_029_0032August 31 202311:00782
San Antonio Northwest C23 13 2348_029_0032September 1 202310:00782
Elm Creek Elementary C501 13 50148_029_0501August 31 202311:00781 N
Heritage Middle School C622 13 62248_029_0622September 1 202311:00781 N
Oyster Creek C1607 12 160748_039_1607August 31 202311:00781 N
Oyster Creek C1607 12 160748_039_1607September 17 202311:00781 N
UH Smith Point C1606 12 160648_071_1606May 18 202312:00781 N
Frisco C31/C680 4 3148_085_0005June 8 202311:00781
Frisco C31/C680 4 3148_085_0005August 19 202310:00781
Frisco C31/C680 4 3148_085_0005August 26 202310:00781
Frisco C31/C680 4 3148_085_0005September 19 202310:00781
Dallas North No.2 C63/C679 4 6348_113_0075June 7 202312:00781
Dallas North No.2 C63/C679 4 6348_113_0075June 8 202310:00781
Dallas North No.2 C63/C679 4 6348_113_0075September 7 202311:00781
Dallas Executive Airport C402 4 40248_113_0087September 2 202311:00781
Denton Airport South C56/A163/X157 4 5648_121_0034June 9 202312:00781
Pilot Point C1032 4 103248_121_1032June 9 202312:00781
Socorro Hueco C49/F312 6 4948_141_0057August 3 202309:00781
Ojo De Agua C1021/FG121/FG221 6 102148_141_1021August 4 202312:00781
Texas City 34th St. C620 12 62048_167_0056August 31 202312:00781 N
Galveston 99th St. C1034/A320/X183 12 103448_167_1034May 26 202311:00781
Longview C19/A127/C644 5 1948_183_0001August 17 202311:00782
Houston Aldine C8/AF108/X150 12 848_201_0024August 1 202310:00782
Houston Aldine C8/AF108/X150 12 848_201_0024September 12 202311:00782
Houston Croquet C409 12 40948_201_0051May 23 202311:00782
Houston Croquet C409 12 40948_201_0051May 27 202310:00782
Houston Bayland Park C53/A146 12 5348_201_0055September 12 202310:00781
Houston Bayland Park C53/A146 12 5348_201_0055September 19 202310:00781
Houston Monroe C406 12 40648_201_0062August 16 202310:00781
Houston Harvard Street C417 12 41748_201_0417May 23 202309:00781
Houston Harvard Street C417 12 41748_201_0417June 9 202310:00781
Houston Harvard Street C417 12 41748_201_0417September 2 202310:00781
West Houston C554 12 55448_201_0554May 27 202309:00781 N
Mercer Arboretum C557 12 55748_201_0557August 2 202310:00781 N
Tom Bass C558 12 55848_201_0558August 28 202309:00781 N
Wallisville Road C617 12 61748_201_0617September 11 202311:00781 N
UH Moody Tower C695 12 69548_201_0695September 12 202310:00781 N
HRM-3 Haden Road C603/A114 12 60348_201_0803June 2 202309:00781 N
Lynchburg Ferry C1015/A165 12 101548_201_1015July 23 202309:00781
Baytown Garth C1017 12 101748_201_1017May 3 202311:00781
Baytown Garth C1017 12 101748_201_1017June 3 202309:00781
Baytown Garth C1017 12 101748_201_1017August 19 202310:00781
Houston East C1/G316 12 148_201_1034August 26 202310:00782
Hou.DeerPrk2 C35/235/1001/AFH139FP239 12 3548_201_1039May 23 202309:00781
UH Launch Trailer C1611 12 161148_201_1611May 23 202309:00781 N
Dripping Springs School C614 11 61448_209_0614August 16 202311:00781 N
Dripping Springs School C614 11 61448_209_0614August 28 202315:00781 N
Granbury C73/C681 4 7348_221_0001September 2 202311:00781
Cleburne Airport C77/C682 4 7748_251_0003August 16 202313:00781
Cleburne Airport C77/C682 4 7748_251_0003August 31 202310:00781
UH WG Jones Forest C698 12 69848_339_0698May 19 202311:00781 N
Parker County C76 4 7648_367_0081August 16 202314:00781
Parker County C76 4 7648_367_0081August 25 202313:00781
Parker County C76 4 7648_367_0081September 1 202313:00781
Eagle Mountain Lake C75 4 7548_439_0075May 26 202310:00781
Eagle Mountain Lake C75 4 7548_439_0075August 21 202310:00781
Grapevine Fairway C70/A301/X182 4 7048_439_3009June 9 202311:00781
CAPCOG East Austin C1619 11 161948_453_1619August 16 202311:00781 N
Temple Georgia C1045 9 104548_027_1045September 1 202311:00771
Temple Georgia C1045 9 104548_027_1045September 2 202310:00771
Killeen Skylark Field C1047 9 104748_027_1047August 31 202311:00771
Killeen Skylark Field C1047 9 104748_027_1047September 19 202308:00771
Camp Bullis C58 13 5848_029_0052August 31 202311:00771
Calaveras Lake C59 13 5948_029_0059August 29 202311:00771
Calaveras Lake C59 13 5948_029_0059August 31 202310:00771
AACOG City of Garden Ridge C505 13 50548_091_0505September 27 202311:00771 N
Dallas Hinton St. C401/C60/AH161 4 40148_113_0069August 24 202309:00773
Dallas North No.2 C63/C679 4 6348_113_0075August 24 202309:00771
Dallas North No.2 C63/C679 4 6348_113_0075September 19 202310:00771
Denton Airport South C56/A163/X157 4 5648_121_0034May 31 202311:00771
Ivanhoe C414/F514 6 41448_141_0029August 3 202311:00771
Chamizal C41/AH126 6 4148_141_0044August 4 202311:00771
Ascarate Park SE C37/A332/A172/X159 6 3748_141_0055August 4 202311:00771
Houston Aldine C8/AF108/X150 12 848_201_0024June 2 202310:00772
Lang C408 12 40848_201_0047September 2 202311:00772
Houston Bayland Park C53/A146 12 5348_201_0055May 26 202310:00771
Houston Bayland Park C53/A146 12 5348_201_0055August 31 202309:00771
Houston Westhollow C410/C3003 12 41048_201_0066May 18 202311:00771
Houston Westhollow C410/C3003 12 41048_201_0066May 27 202310:00771
Houston Westhollow C410/C3003 12 41048_201_0066September 1 202310:00771
Park Place C416 12 41648_201_0416August 24 202311:00771
Houston Harvard Street C417 12 41748_201_0417May 1 202311:00771
Sheldon C551 12 55148_201_0551June 9 202310:00771 N
Sheldon C551 12 55148_201_0551August 1 202310:00771 N
West Houston C554 12 55448_201_0554May 1 202310:00771 N
West Houston C554 12 55448_201_0554May 3 202310:00771 N
West Houston C554 12 55448_201_0554August 26 202310:00771 N
West Houston C554 12 55448_201_0554September 2 202309:00771 N
Tom Bass C558 12 55848_201_0558June 7 202310:00771 N
Meyer Park C561 12 56148_201_0561September 11 202310:00771 N
Bunker Hill Village C562 12 56248_201_0562September 1 202309:00771 N
UH Moody Tower C695 12 69548_201_0695September 2 202310:00771 N
Baytown Garth C1017 12 101748_201_1017August 15 202311:00771
Houston East C1/G316 12 148_201_1034July 31 202311:00772
Clinton C403/C304/AH113 12 40348_201_1035September 2 202310:00773
Hou.DeerPrk2 C35/235/1001/AFH139FP239 12 3548_201_1039August 16 202310:00771
Hou.DeerPrk2 C35/235/1001/AFH139FP239 12 3548_201_1039September 9 202311:00771
UH Launch Trailer C1611 12 161148_201_1611September 1 202310:00771 N
Granbury C73/C681 4 7348_221_0001August 25 202312:00771
Nederland 17th Street C1035 10 103548_245_1035May 1 202310:00771
Waco Mazanec C1037 9 103748_309_1037September 2 202310:00771
Waco Mazanec C1037 9 103748_309_1037September 12 202311:00771
Conroe Relocated C78/A321 12 7848_339_0078May 19 202312:00771
Conroe Relocated C78/A321 12 7848_339_0078June 2 202311:00771
UH WG Jones Forest C698 12 69848_339_0698September 19 202310:00771 N
Eagle Mountain Lake C75 4 7548_439_0075September 2 202311:00771
Ft. Worth Northwest C13/AH302 4 1348_439_1002June 9 202311:00772
Ft. Worth Northwest C13/AH302 4 1348_439_1002August 24 202311:00772
Keller C17 4 1748_439_2003May 22 202312:00772
Keller C17 4 1748_439_2003August 21 202309:00772
Grapevine Fairway C70/A301/X182 4 7048_439_3009August 17 202310:00771
Grapevine Fairway C70/A301/X182 4 7048_439_3009September 6 202312:00771
Grapevine Fairway C70/A301/X182 4 7048_439_3009September 27 202311:00771
CAPCOG Taylor Murphy Park C1629 11 162948_491_1629August 28 202312:00771 N
Temple Georgia C1045 9 104548_027_1045August 30 202312:00761
Temple Georgia C1045 9 104548_027_1045August 31 202310:00761
Killeen Skylark Field C1047 9 104748_027_1047September 2 202311:00761
Camp Bullis C58 13 5848_029_0052June 21 202310:00761
Camp Bullis C58 13 5848_029_0052September 2 202311:00761
Manvel Croix Park C84 12 8448_039_1004May 24 202310:00761
Manvel Croix Park C84 12 8448_039_1004May 26 202310:00761
Manvel Croix Park C84 12 8448_039_1004September 18 202310:00761
UH Smith Point C1606 12 160648_071_1606August 31 202311:00761 N
Frisco C31/C680 4 3148_085_0005August 10 202311:00761
Bulverde Elementary C503 13 50348_091_0503August 31 202311:00761 N
AACOG City of Garden Ridge C505 13 50548_091_0505August 31 202311:00761 N
AACOG City of Garden Ridge C505 13 50548_091_0505September 1 202311:00761 N
Dallas North No.2 C63/C679 4 6348_113_0075September 18 202311:00761
Dallas Executive Airport C402 4 40248_113_0087August 21 202310:00761
Dallas Executive Airport C402 4 40248_113_0087September 19 202311:00761
Denton Airport South C56/A163/X157 4 5648_121_0034May 18 202312:00761
Denton Airport South C56/A163/X157 4 5648_121_0034May 23 202311:00761
Denton Airport South C56/A163/X157 4 5648_121_0034May 27 202311:00761
Pilot Point C1032 4 103248_121_1032August 19 202311:00761
Galveston 99th St. C1034/A320/X183 12 103448_167_1034May 3 202313:00761
Galveston 99th St. C1034/A320/X183 12 103448_167_1034May 27 202315:00761
Galveston 99th St. C1034/A320/X183 12 103448_167_1034September 10 202312:00761
Channelview C15/AH115 12 1548_201_0026May 1 202310:00763
Channelview C15/AH115 12 1548_201_0026July 23 202309:00763
Lang C408 12 40848_201_0047August 26 202310:00762
Lang C408 12 40848_201_0047September 1 202310:00762
Lang C408 12 40848_201_0047September 9 202311:00762
Houston Croquet C409 12 40948_201_0051August 16 202311:00762
Park Place C416 12 41648_201_0416September 27 202309:00761
Houston Harvard Street C417 12 41748_201_0417June 7 202310:00761
Houston Harvard Street C417 12 41748_201_0417August 26 202310:00761
Crosby Library C553 12 55348_201_0553June 9 202310:00761 N
Mercer Arboretum C557 12 55748_201_0557May 19 202309:00761 N
Tom Bass C558 12 55848_201_0558May 26 202309:00761 N
Katy Park C559 12 55948_201_0559May 27 202309:00761 N
Atascocita C560 12 56048_201_0560September 12 202310:00761 N
Bunker Hill Village C562 12 56248_201_0562May 23 202309:00761 N
UH Moody Tower C695 12 69548_201_0695May 23 202309:00761 N
UH Moody Tower C695 12 69548_201_0695August 16 202311:00761 N
UH Moody Tower C695 12 69548_201_0695August 24 202311:00761 N
Baytown Garth C1017 12 101748_201_1017May 1 202311:00761
Houston East C1/G316 12 148_201_1034September 1 202310:00762
Clinton C403/C304/AH113 12 40348_201_1035May 27 202310:00763
UH Launch Trailer C1611 12 161148_201_1611August 26 202310:00761 N
Granbury C73/C681 4 7348_221_0001August 20 202312:00761
Greenville C1006/A198 4 100648_231_1006June 8 202310:00761
Cleburne Airport C77/C682 4 7748_251_0003September 2 202311:00761
Waco Mazanec C1037 9 103748_309_1037September 1 202310:00761
Waco Mazanec C1037 9 103748_309_1037September 19 202310:00761
Tyler Airport Relocated C82 5 8248_423_0007May 27 202310:00761
Eagle Mountain Lake C75 4 7548_439_0075August 24 202312:00761
Keller C17 4 1748_439_2003August 16 202312:00762
Keller C17 4 1748_439_2003September 27 202311:00762
Grapevine Fairway C70/A301/X182 4 7048_439_3009July 24 202310:00761
Grapevine Fairway C70/A301/X182 4 7048_439_3009August 18 202310:00761
Arlington Municipal Airport C61 4 6148_439_3011June 7 202310:00761
Austin North Hills Drive C3/A322 11 348_453_0014September 1 202311:00762
Austin North Hills Drive C3/A322 11 348_453_0014September 2 202310:00762
Audubon C38 11 3848_453_0020September 2 202310:00761
St. Edwards University C1605 11 160548_453_1605September 18 202311:00761 N
CAPCOG Lake Georgetown C690 11 69048_491_0690September 1 202311:00761 N
Killeen Skylark Field C1047 9 104748_027_1047August 28 202312:00751
Camp Bullis C58 13 5848_029_0052September 11 202310:00751
Fair Oaks Ranch C502 13 50248_029_0502June 21 202310:00751 N
Heritage Middle School C622 13 62248_029_0622September 2 202311:00751 N
Manvel Croix Park C84 12 8448_039_1004September 9 202311:00751
Lake Jackson C1016 12 101648_039_1016August 31 202310:00751
UH Smith Point C1606 12 160648_071_1606May 3 202313:00751 N
Frisco C31/C680 4 3148_085_0005July 24 202310:00751
Dallas North No.2 C63/C679 4 6348_113_0075July 21 202311:00751
Dallas North No.2 C63/C679 4 6348_113_0075August 18 202310:00751
Dallas Executive Airport C402 4 40248_113_0087August 26 202311:00751
Denton Airport South C56/A163/X157 4 5648_121_0034August 7 202311:00751
Pilot Point C1032 4 103248_121_1032July 31 202311:00751
Pilot Point C1032 4 103248_121_1032August 1 202309:00751
Pilot Point C1032 4 103248_121_1032August 24 202310:00751
Ojo De Agua C1021/FG121/FG221 6 102148_141_1021August 31 202310:00751
Texas City 34th St. C620 12 62048_167_0056September 2 202309:00751 N
Galveston 99th St. C1034/A320/X183 12 103448_167_1034May 20 202311:00751
Channelview C15/AH115 12 1548_201_0026September 11 202310:00753
Northwest Harris Co. C26/A110/X154 12 2648_201_0029May 18 202311:00752
Houston North Wayside C405/C1033 12 40548_201_0046September 12 202311:00751
Lang C408 12 40848_201_0047May 3 202311:00752
Lang C408 12 40848_201_0047June 6 202309:00752
Lang C408 12 40848_201_0047June 9 202310:00752
Houston Croquet C409 12 40948_201_0051May 26 202310:00752
Houston Croquet C409 12 40948_201_0051September 9 202312:00752
Houston Bayland Park C53/A146 12 5348_201_0055August 15 202311:00751
Houston Bayland Park C53/A146 12 5348_201_0055September 27 202311:00751
Houston Monroe C406 12 40648_201_0062August 28 202309:00751
Park Place C416 12 41648_201_0416September 26 202311:00751
Houston Harvard Street C417 12 41748_201_0417May 27 202309:00751
Houston Harvard Street C417 12 41748_201_0417September 19 202310:00751
West Houston C554 12 55448_201_0554August 24 202312:00751 N
West Houston C554 12 55448_201_0554August 25 202310:00751 N
West Houston C554 12 55448_201_0554September 12 202310:00751 N
La Porte Sylvan Beach C556 12 55648_201_0556June 7 202310:00751 N
Mercer Arboretum C557 12 55748_201_0557August 1 202310:00751 N
Mercer Arboretum C557 12 55748_201_0557September 11 202310:00751 N
Tom Bass C558 12 55848_201_0558May 22 202310:00751 N
Tom Bass C558 12 55848_201_0558May 27 202309:00751 N
Tom Bass C558 12 55848_201_0558September 2 202309:00751 N
Katy Park C559 12 55948_201_0559September 1 202309:00751 N
Meyer Park C561 12 56148_201_0561August 25 202309:00751 N
Meyer Park C561 12 56148_201_0561September 2 202310:00751 N
Wallisville Road C617 12 61748_201_0617May 18 202312:00751 N
UH Moody Tower C695 12 69548_201_0695September 1 202310:00751 N
HRM-3 Haden Road C603/A114 12 60348_201_0803September 2 202309:00751 N
Houston East C1/G316 12 148_201_1034August 2 202310:00752
Hou.DeerPrk2 C35/235/1001/AFH139FP239 12 3548_201_1039August 24 202311:00751
Hou.DeerPrk2 C35/235/1001/AFH139FP239 12 3548_201_1039September 2 202309:00751
Seabrook Friendship Park C45 12 4548_201_1050May 23 202310:00751
SETRPC 40 Sabine Pass C640/C1654 10 64048_245_0101May 23 202310:00751
Cleburne Airport C77/C682 4 7748_251_0003August 25 202311:00751
Cleburne Airport C77/C682 4 7748_251_0003September 1 202311:00751
UH WG Jones Forest C698 12 69848_339_0698September 2 202311:00751 N
Parker County C76 4 7648_367_0081May 24 202312:00751
Parker County C76 4 7648_367_0081August 31 202312:00751
Tyler Airport Relocated C82 5 8248_423_0007August 21 202311:00751
Ft. Worth Northwest C13/AH302 4 1348_439_1002August 26 202310:00752
Ft. Worth Northwest C13/AH302 4 1348_439_1002September 27 202311:00752
Keller C17 4 1748_439_2003May 26 202311:00752
Austin North Hills Drive C3/A322 11 348_453_0014August 28 202313:00752
Audubon C38 11 3848_453_0020September 1 202311:00751
CAPCOG East Austin C1619 11 161948_453_1619August 17 202311:00751 N
CAPCOG East Austin C1619 11 161948_453_1619August 30 202311:00751 N
CAPCOG Lake Georgetown C690 11 69048_491_0690September 2 202310:00751 N
Temple Georgia C1045 9 104548_027_1045August 28 202311:00741
San Antonio Northwest C23 13 2348_029_0032September 2 202311:00742
San Antonio Northwest C23 13 2348_029_0032September 11 202310:00742
San Antonio Northwest C23 13 2348_029_0032September 18 202311:00742
Camp Bullis C58 13 5848_029_0052August 16 202311:00741
Camp Bullis C58 13 5848_029_0052September 18 202310:00741
Heritage Middle School C622 13 62248_029_0622August 15 202311:00741 N
Heritage Middle School C622 13 62248_029_0622September 18 202311:00741 N
Manvel Croix Park C84 12 8448_039_1004May 27 202310:00741
Lake Jackson C1016 12 101648_039_1016May 24 202310:00741
Oyster Creek C1607 12 160748_039_1607August 30 202310:00741 N
UH Smith Point C1606 12 160648_071_1606May 26 202310:00741 N
Frisco C31/C680 4 3148_085_0005September 7 202311:00741
Bulverde Elementary C503 13 50348_091_0503September 18 202310:00741 N
Bulverde Elementary C503 13 50348_091_0503September 19 202310:00741 N
AACOG City of Garden Ridge C505 13 50548_091_0505September 2 202310:00741 N
Dallas Hinton St. C401/C60/AH161 4 40148_113_0069September 2 202310:00743
Dallas North No.2 C63/C679 4 6348_113_0075September 8 202311:00741
Dallas Executive Airport C402 4 40248_113_0087September 27 202310:00741
Pilot Point C1032 4 103248_121_1032August 26 202310:00741
Italy C1044/A323 4 104448_139_1044September 19 202310:00741
Skyline Park C72 6 7248_141_0058August 31 202310:00741
Ojo De Agua C1021/FG121/FG221 6 102148_141_1021July 4 202311:00741
Ojo De Agua C1021/FG121/FG221 6 102148_141_1021August 3 202311:00741
Texas City 34th St. C620 12 62048_167_0056March 25 202312:00741 N
Texas City 34th St. C620 12 62048_167_0056May 18 202311:00741 N
Texas City 34th St. C620 12 62048_167_0056August 24 202310:00741 N
Houston Aldine C8/AF108/X150 12 848_201_0024July 31 202311:00742
Houston Aldine C8/AF108/X150 12 848_201_0024September 11 202311:00742
Northwest Harris Co. C26/A110/X154 12 2648_201_0029September 11 202311:00742
Houston North Wayside C405/C1033 12 40548_201_0046June 2 202310:00741
Houston Bayland Park C53/A146 12 5348_201_0055August 26 202310:00741
Houston Bayland Park C53/A146 12 5348_201_0055September 13 202311:00741
Houston Monroe C406 12 40648_201_0062May 23 202309:00741
Park Place C416 12 41648_201_0416May 22 202311:00741
Park Place C416 12 41648_201_0416September 9 202312:00741
Park Place C416 12 41648_201_0416September 12 202310:00741
Houston Harvard Street C417 12 41748_201_0417August 16 202312:00741
Baytown Wetlands Center C552 12 55248_201_0552September 11 202310:00741 N
Mercer Arboretum C557 12 55748_201_0557July 28 202310:00741 N
Mercer Arboretum C557 12 55748_201_0557July 31 202310:00741 N
Mercer Arboretum C557 12 55748_201_0557September 19 202309:00741 N
Tom Bass C558 12 55848_201_0558September 27 202309:00741 N
Katy Park C559 12 55948_201_0559June 6 202309:00741 N
Katy Park C559 12 55948_201_0559September 11 202310:00741 N
Meyer Park C561 12 56148_201_0561July 31 202311:00741 N
Meyer Park C561 12 56148_201_0561September 12 202311:00741 N
Huffman Wolf Road C563 12 56348_201_0563May 19 202309:00741 N
Huffman Wolf Road C563 12 56348_201_0563June 3 202309:00741 N
HRM-3 Haden Road C603/A114 12 60348_201_0803May 27 202309:00741 N
HRM-3 Haden Road C603/A114 12 60348_201_0803September 1 202310:00741 N
Houston East C1/G316 12 148_201_1034May 3 202311:00742
Houston East C1/G316 12 148_201_1034May 27 202309:00742
Clinton C403/C304/AH113 12 40348_201_1035September 1 202310:00743
Clinton C403/C304/AH113 12 40348_201_1035September 18 202310:00743
Hou.DeerPrk2 C35/235/1001/AFH139FP239 12 3548_201_1039August 28 202309:00741
Seabrook Friendship Park C45 12 4548_201_1050August 15 202310:00741
Seabrook Friendship Park C45 12 4548_201_1050August 28 202311:00741
UH Launch Trailer C1611 12 161148_201_1611May 22 202311:00741 N
CAPCOG Lake Kyle Park C1630 11 163048_209_1630September 18 202310:00741 N
Granbury C73/C681 4 7348_221_0001August 16 202315:00741
Greenville C1006/A198 4 100648_231_1006September 19 202310:00741
SETRPC 40 Sabine Pass C640/C1654 10 64048_245_0101May 22 202311:00741
Cleburne Airport C77/C682 4 7748_251_0003August 30 202310:00741
Conroe Relocated C78/A321 12 7848_339_0078August 18 202312:00741
Eagle Mountain Lake C75 4 7548_439_0075July 10 202311:00741
Ft. Worth Northwest C13/AH302 4 1348_439_1002May 22 202311:00742
Keller C17 4 1748_439_2003June 9 202311:00742
Grapevine Fairway C70/A301/X182 4 7048_439_3009September 2 202310:00741
Arlington Municipal Airport C61 4 6148_439_3011August 31 202311:00741
Austin North Hills Drive C3/A322 11 348_453_0014June 7 202310:00742
Austin North Hills Drive C3/A322 11 348_453_0014August 16 202310:00742
Austin North Hills Drive C3/A322 11 348_453_0014September 18 202310:00742
Austin North Hills Drive C3/A322 11 348_453_0014September 19 202310:00742
CAPCOG Lake Georgetown C690 11 69048_491_0690June 7 202311:00741 N
CAPCOG Lake Georgetown C690 11 69048_491_0690September 18 202311:00741 N
CAPCOG Round Rock Brushy Creek W C1620 11 162048_491_1620August 28 202312:00741 N
Killeen Skylark Field C1047 9 104748_027_1047August 30 202311:00731
San Antonio Northwest C23 13 2348_029_0032August 16 202311:00732
Calaveras Lake C59 13 5948_029_0059September 1 202311:00731
Heritage Middle School C622 13 62248_029_0622August 25 202311:00731 N
Manvel Croix Park C84 12 8448_039_1004June 7 202311:00731
Lake Jackson C1016 12 101648_039_1016August 30 202310:00731
Oyster Creek C1607 12 160748_039_1607May 24 202309:00731 N
Lockhart C1604 11 160448_055_1604May 17 202310:00731 N
Bulverde Elementary C503 13 50348_091_0503September 2 202311:00731 N
Dallas Hinton St. C401/C60/AH161 4 40148_113_0069September 1 202311:00733
Dallas Hinton St. C401/C60/AH161 4 40148_113_0069September 19 202310:00733
Dallas North No.2 C63/C679 4 6348_113_0075June 9 202311:00731
Dallas North No.2 C63/C679 4 6348_113_0075July 24 202310:00731
Dallas Executive Airport C402 4 40248_113_0087May 22 202311:00731
Dallas Executive Airport C402 4 40248_113_0087September 1 202310:00731
Denton Airport South C56/A163/X157 4 5648_121_0034May 26 202310:00731
Pilot Point C1032 4 103248_121_1032July 25 202310:00731
Pilot Point C1032 4 103248_121_1032July 28 202311:00731
Pilot Point C1032 4 103248_121_1032August 2 202311:00731
Pilot Point C1032 4 103248_121_1032September 27 202310:00731
Ascarate Park SE C37/A332/A172/X159 6 3748_141_0055August 3 202311:00731
Socorro Hueco C49/F312 6 4948_141_0057May 12 202310:00731
Texas City 34th St. C620 12 62048_167_0056May 20 202311:00731 N
Galveston 99th St. C1034/A320/X183 12 103448_167_1034September 9 202312:00731
Galveston 99th St. C1034/A320/X183 12 103448_167_1034September 19 202308:00731
Houston Aldine C8/AF108/X150 12 848_201_0024August 2 202310:00732
Channelview C15/AH115 12 1548_201_0026June 2 202309:00733
Northwest Harris Co. C26/A110/X154 12 2648_201_0029September 2 202311:00732
Lang C408 12 40848_201_0047May 27 202310:00732
Houston Croquet C409 12 40948_201_0051August 28 202309:00732
Houston Bayland Park C53/A146 12 5348_201_0055May 3 202311:00731
Houston Bayland Park C53/A146 12 5348_201_0055May 22 202312:00731
Houston Bayland Park C53/A146 12 5348_201_0055June 7 202310:00731
Houston Bayland Park C53/A146 12 5348_201_0055September 26 202311:00731
Park Place C416 12 41648_201_0416August 31 202310:00731
Houston Harvard Street C417 12 41748_201_0417August 24 202312:00731
Crosby Library C553 12 55348_201_0553August 1 202310:00731 N
West Houston C554 12 55448_201_0554June 6 202309:00731 N
Mercer Arboretum C557 12 55748_201_0557June 1 202309:00731 N
Mercer Arboretum C557 12 55748_201_0557September 2 202309:00731 N
Katy Park C559 12 55948_201_0559May 18 202309:00731 N
Katy Park C559 12 55948_201_0559September 19 202310:00731 N
Meyer Park C561 12 56148_201_0561August 1 202311:00731 N
Bunker Hill Village C562 12 56248_201_0562September 2 202310:00731 N
HRM-3 Haden Road C603/A114 12 60348_201_0803May 3 202310:00731 N
HRM-3 Haden Road C603/A114 12 60348_201_0803June 6 202309:00731 N
HRM-3 Haden Road C603/A114 12 60348_201_0803July 31 202311:00731 N
Baytown Garth C1017 12 101748_201_1017May 27 202309:00731
Baytown Garth C1017 12 101748_201_1017July 23 202309:00731
Houston East C1/G316 12 148_201_1034August 27 202311:00732
Clinton C403/C304/AH113 12 40348_201_1035May 23 202310:00733
Hou.DeerPrk2 C35/235/1001/AFH139FP239 12 3548_201_1039May 22 202311:00731
Seabrook Friendship Park C45 12 4548_201_1050May 22 202312:00731
UH Launch Trailer C1611 12 161148_201_1611June 2 202310:00731 N
UH Launch Trailer C1611 12 161148_201_1611September 26 202311:00731 N
CAPCOG San Marcos Staples Road C1675 11 167548_209_1675September 18 202310:00731 N
CAPCOG San Marcos Staples Road C1675 11 167548_209_1675September 19 202310:00731 N
Granbury C73/C681 4 7348_221_0001September 26 202312:00731
SETRPC Port Arthur C628 10 62848_245_0628May 22 202311:00731 N
SETRPC Port Arthur C628 10 62848_245_0628May 26 202310:00731 N
Cleburne Airport C77/C682 4 7748_251_0003August 20 202311:00731
Kaufman C71/A304/X071 4 7148_257_0005June 7 202310:00731
Waco Mazanec C1037 9 103748_309_1037August 31 202310:00731
UH WG Jones Forest C698 12 69848_339_0698April 28 202311:00731 N
UH WG Jones Forest C698 12 69848_339_0698September 11 202310:00731 N
UH WG Jones Forest C698 12 69848_339_0698September 12 202312:00731 N
Eagle Mountain Lake C75 4 7548_439_0075July 24 202310:00731
Ft. Worth Northwest C13/AH302 4 1348_439_1002June 8 202311:00732
Keller C17 4 1748_439_2003August 1 202309:00732
Keller C17 4 1748_439_2003September 6 202312:00732
Arlington Municipal Airport C61 4 6148_439_3011September 2 202311:00731
Audubon C38 11 3848_453_0020August 16 202311:00731
CAPCOG Round Rock Brushy Creek W C1620 11 162048_491_1620September 1 202310:00731 N
San Antonio Northwest C23 13 2348_029_0032August 25 202311:00722
Elm Creek Elementary C501 13 50148_029_0501September 1 202311:00721 N
Heritage Middle School C622 13 62248_029_0622August 28 202309:00721 N
Heritage Middle School C622 13 62248_029_0622September 19 202310:00721 N
Manvel Croix Park C84 12 8448_039_1004August 24 202311:00721
Lake Jackson C1016 12 101648_039_1016September 17 202310:00721
Oyster Creek C1607 12 160748_039_1607May 27 202311:00721 N
UH Smith Point C1606 12 160648_071_1606May 17 202315:00721 N
UH Smith Point C1606 12 160648_071_1606May 27 202310:00721 N
UH Smith Point C1606 12 160648_071_1606August 24 202311:00721 N
UH Smith Point C1606 12 160648_071_1606September 1 202310:00721 N
Frisco C31/C680 4 3148_085_0005June 7 202313:00721
Frisco C31/C680 4 3148_085_0005June 9 202311:00721
Frisco C31/C680 4 3148_085_0005July 31 202309:00721
Frisco C31/C680 4 3148_085_0005August 24 202309:00721
Frisco C31/C680 4 3148_085_0005August 25 202309:00721
Frisco C31/C680 4 3148_085_0005September 8 202312:00721
Frisco C31/C680 4 3148_085_0005September 27 202310:00721
AACOG City of Garden Ridge C505 13 50548_091_0505August 25 202311:00721 N
AACOG City of Garden Ridge C505 13 50548_091_0505September 18 202310:00721 N
Dallas Hinton St. C401/C60/AH161 4 40148_113_0069May 22 202311:00723
Dallas Hinton St. C401/C60/AH161 4 40148_113_0069June 8 202310:00723
Dallas Hinton St. C401/C60/AH161 4 40148_113_0069August 1 202309:00723
Dallas Hinton St. C401/C60/AH161 4 40148_113_0069September 6 202312:00723
Dallas Hinton St. C401/C60/AH161 4 40148_113_0069September 27 202311:00723
Dallas North No.2 C63/C679 4 6348_113_0075September 1 202310:00721
Dallas Executive Airport C402 4 40248_113_0087May 26 202310:00721
Dallas Executive Airport C402 4 40248_113_0087September 9 202313:00721
Denton Airport South C56/A163/X157 4 5648_121_0034June 7 202311:00721
Pilot Point C1032 4 103248_121_1032August 3 202310:00721
Socorro Hueco C49/F312 6 4948_141_0057August 4 202310:00721
Ojo De Agua C1021/FG121/FG221 6 102148_141_1021July 3 202309:00721
Ojo De Agua C1021/FG121/FG221 6 102148_141_1021August 1 202311:00721
Ojo De Agua C1021/FG121/FG221 6 102148_141_1021August 28 202309:00721
Galveston 99th St. C1034/A320/X183 12 103448_167_1034September 11 202316:00721
Channelview C15/AH115 12 1548_201_0026June 7 202311:00723
Channelview C15/AH115 12 1548_201_0026August 26 202310:00723
Northwest Harris Co. C26/A110/X154 12 2648_201_0029June 22 202310:00722
Houston North Wayside C405/C1033 12 40548_201_0046September 11 202310:00721
Lang C408 12 40848_201_0047May 23 202309:00722
Lang C408 12 40848_201_0047June 7 202310:00722
Lang C408 12 40848_201_0047July 31 202311:00722
Lang C408 12 40848_201_0047August 2 202311:00722
Lang C408 12 40848_201_0047September 18 202310:00722
Houston Croquet C409 12 40948_201_0051August 24 202311:00722
Houston Croquet C409 12 40948_201_0051September 2 202310:00722
Houston Monroe C406 12 40648_201_0062May 22 202311:00721
Houston Monroe C406 12 40648_201_0062May 27 202309:00721
Houston Monroe C406 12 40648_201_0062September 1 202310:00721
Houston Westhollow C410/C3003 12 41048_201_0066September 2 202311:00721
Park Place C416 12 41648_201_0416August 28 202310:00721
Houston Harvard Street C417 12 41748_201_0417September 1 202310:00721
Houston Harvard Street C417 12 41748_201_0417September 18 202310:00721
Baytown Wetlands Center C552 12 55248_201_0552June 9 202309:00721 N
Baytown Wetlands Center C552 12 55248_201_0552August 1 202309:00721 N
West Houston C554 12 55448_201_0554May 26 202309:00721 N
West Houston C554 12 55448_201_0554August 31 202308:00721 N
La Porte Sylvan Beach C556 12 55648_201_0556June 4 202309:00721 N
Mercer Arboretum C557 12 55748_201_0557July 24 202310:00721 N
Katy Park C559 12 55948_201_0559May 3 202310:00721 N
Meyer Park C561 12 56148_201_0561September 1 202309:00721 N
Huffman Wolf Road C563 12 56348_201_0563June 9 202310:00721 N
Wallisville Road C617 12 61748_201_0617September 13 202311:00721 N
UH Moody Tower C695 12 69548_201_0695May 22 202311:00721 N
UH Moody Tower C695 12 69548_201_0695August 28 202310:00721 N
UH Moody Tower C695 12 69548_201_0695September 26 202311:00721 N
HRM-3 Haden Road C603/A114 12 60348_201_0803August 26 202310:00721 N
HRM-3 Haden Road C603/A114 12 60348_201_0803September 13 202310:00721 N
HRM-3 Haden Road C603/A114 12 60348_201_0803September 18 202310:00721 N
Lynchburg Ferry C1015/A165 12 101548_201_1015May 27 202311:00721
Lynchburg Ferry C1015/A165 12 101548_201_1015August 31 202310:00721
Houston East C1/G316 12 148_201_1034May 28 202308:00722
Houston East C1/G316 12 148_201_1034June 6 202309:00722
Houston East C1/G316 12 148_201_1034September 18 202309:00722
Clinton C403/C304/AH113 12 40348_201_1035August 15 202310:00723
Clinton C403/C304/AH113 12 40348_201_1035August 28 202310:00723
Hou.DeerPrk2 C35/235/1001/AFH139FP239 12 3548_201_1039August 15 202311:00721
Hou.DeerPrk2 C35/235/1001/AFH139FP239 12 3548_201_1039August 27 202310:00721
Seabrook Friendship Park C45 12 4548_201_1050May 18 202310:00721
UH Launch Trailer C1611 12 161148_201_1611June 9 202309:00721 N
UH Launch Trailer C1611 12 161148_201_1611August 15 202310:00721 N
UH Launch Trailer C1611 12 161148_201_1611August 28 202310:00721 N
Dripping Springs School C614 11 61448_209_0614September 19 202310:00721 N
CAPCOG Lake Kyle Park C1630 11 163048_209_1630August 28 202311:00721 N
CAPCOG Lake Kyle Park C1630 11 163048_209_1630September 19 202310:00721 N
Granbury C73/C681 4 7348_221_0001May 24 202313:00721
SETRPC 43 Jefferson Co Airport C643 10 64348_245_0102May 1 202311:00721
Nederland 17th Street C1035 10 103548_245_1035August 1 202310:00721
Conroe Relocated C78/A321 12 7848_339_0078April 28 202310:00721
Conroe Relocated C78/A321 12 7848_339_0078June 22 202311:00721
UH WG Jones Forest C698 12 69848_339_0698February 27 202313:00721 N
UH WG Jones Forest C698 12 69848_339_0698September 20 202310:00721 N
Tyler Airport Relocated C82 5 8248_423_0007August 17 202312:00721
Grapevine Fairway C70/A301/X182 4 7048_439_3009September 18 202311:00721
Austin North Hills Drive C3/A322 11 348_453_0014March 4 202311:00722
Austin North Hills Drive C3/A322 11 348_453_0014August 31 202310:00722
St. Edwards University C1605 11 160548_453_1605September 19 202309:00721 N
CAPCOG East Austin C1619 11 161948_453_1619August 24 202311:00721 N
CAPCOG East Austin C1619 11 161948_453_1619August 29 202312:00721 N
CAPCOG East Austin C1619 11 161948_453_1619September 1 202311:00721 N
CAPCOG East Austin C1619 11 161948_453_1619September 2 202310:00721 N
CAPCOG Lake Georgetown C690 11 69048_491_0690August 28 202312:00721 N
CAPCOG Lake Georgetown C690 11 69048_491_0690September 11 202310:00721 N
CAPCOG Round Rock Brushy Creek W C1620 11 162048_491_1620September 2 202310:00721 N
San Antonio Northwest C23 13 2348_029_0032September 13 202310:00712
Calaveras Lake C59 13 5948_029_0059September 2 202311:00711
Elm Creek Elementary C501 13 50148_029_0501September 2 202311:00711 N
Fair Oaks Ranch C502 13 50248_029_0502September 11 202310:00711 N
Heritage Middle School C622 13 62248_029_0622August 30 202310:00711 N
Heritage Middle School C622 13 62248_029_0622September 11 202310:00711 N
Heritage Middle School C622 13 62248_029_0622September 17 202310:00711 N
Lake Jackson C1016 12 101648_039_1016May 26 202310:00711
Oyster Creek C1607 12 160748_039_1607September 1 202309:00711 N
Oyster Creek C1607 12 160748_039_1607September 9 202310:00711 N
Lockhart C1604 11 160448_055_1604August 28 202313:00711 N
Lockhart C1604 11 160448_055_1604September 18 202310:00711 N
Harlingen Teege C1023 15 102348_061_1023August 30 202309:00711
UH Smith Point C1606 12 160648_071_1606August 28 202311:00711 N
UH Smith Point C1606 12 160648_071_1606September 12 202310:00711 N
AACOG City of Garden Ridge C505 13 50548_091_0505September 13 202312:00711 N
Dallas North No.2 C63/C679 4 6348_113_0075August 19 202310:00711
Dallas North No.2 C63/C679 4 6348_113_0075September 27 202311:00711
Dallas Executive Airport C402 4 40248_113_0087August 17 202310:00711
Dallas Executive Airport C402 4 40248_113_0087September 18 202310:00711
Denton Airport South C56/A163/X157 4 5648_121_0034June 3 202310:00711
Pilot Point C1032 4 103248_121_1032June 8 202309:00711
Pilot Point C1032 4 103248_121_1032June 27 202311:00711
Pilot Point C1032 4 103248_121_1032August 25 202310:00711
Pilot Point C1032 4 103248_121_1032September 19 202310:00711
Italy C1044/A323 4 104448_139_1044September 12 202311:00711
Galveston 99th St. C1034/A320/X183 12 103448_167_1034June 7 202309:00711
Galveston 99th St. C1034/A320/X183 12 103448_167_1034September 18 202310:00711
Galveston 99th St. C1034/A320/X183 12 103448_167_1034September 27 202310:00711
Seguin Outdoor Learning Center C506 13 50648_187_0506September 19 202310:00711 N
Houston Aldine C8/AF108/X150 12 848_201_0024September 19 202310:00712
Northwest Harris Co. C26/A110/X154 12 2648_201_0029September 1 202310:00712
Northwest Harris Co. C26/A110/X154 12 2648_201_0029September 9 202310:00712
Houston North Wayside C405/C1033 12 40548_201_0046May 1 202311:00711
Houston North Wayside C405/C1033 12 40548_201_0046July 31 202311:00711
Lang C408 12 40848_201_0047May 28 202309:00712
Lang C408 12 40848_201_0047June 2 202309:00712
Houston Westhollow C410/C3003 12 41048_201_0066June 6 202310:00711
Houston Harvard Street C417 12 41748_201_0417August 28 202309:00711
Sheldon C551 12 55148_201_0551May 18 202310:00711 N
Sheldon C551 12 55148_201_0551September 11 202310:00711 N
Mercer Arboretum C557 12 55748_201_0557May 18 202310:00711 N
Tom Bass C558 12 55848_201_0558May 24 202309:00711 N
Tom Bass C558 12 55848_201_0558August 24 202310:00711 N
Katy Park C559 12 55948_201_0559May 26 202309:00711 N
Atascocita C560 12 56048_201_0560July 31 202310:00711 N
Atascocita C560 12 56048_201_0560August 1 202310:00711 N
Meyer Park C561 12 56148_201_0561May 3 202310:00711 N
Meyer Park C561 12 56148_201_0561May 31 202309:00711 N
Bunker Hill Village C562 12 56248_201_0562May 1 202310:00711 N
Bunker Hill Village C562 12 56248_201_0562May 3 202310:00711 N
Huffman Wolf Road C563 12 56348_201_0563September 12 202309:00711 N
Wallisville Road C617 12 61748_201_0617June 7 202311:00711 N
Wallisville Road C617 12 61748_201_0617August 27 202310:00711 N
Wallisville Road C617 12 61748_201_0617September 2 202309:00711 N
UH Moody Tower C695 12 69548_201_0695June 2 202310:00711 N
UH Moody Tower C695 12 69548_201_0695August 26 202311:00711 N
Lynchburg Ferry C1015/A165 12 101548_201_1015August 26 202309:00711
Baytown Garth C1017 12 101748_201_1017June 6 202309:00711
Baytown Garth C1017 12 101748_201_1017August 2 202310:00711
Houston East C1/G316 12 148_201_1034May 19 202310:00712
Houston East C1/G316 12 148_201_1034September 19 202310:00712
Clinton C403/C304/AH113 12 40348_201_1035August 24 202311:00713
Clinton C403/C304/AH113 12 40348_201_1035August 26 202310:00713
Clinton C403/C304/AH113 12 40348_201_1035September 26 202311:00713
Hou.DeerPrk2 C35/235/1001/AFH139FP239 12 3548_201_1039May 27 202310:00711
Seabrook Friendship Park C45 12 4548_201_1050August 24 202311:00711
UH Launch Trailer C1611 12 161148_201_1611May 3 202311:00711 N
UH Launch Trailer C1611 12 161148_201_1611September 27 202310:00711 N
Dripping Springs School C614 11 61448_209_0614August 29 202312:00711 N
CAPCOG Lake Kyle Park C1630 11 163048_209_1630August 31 202311:00711 N
Granbury C73/C681 4 7348_221_0001August 26 202310:00711
Beaumont-Downtown C2/A112/C2002 10 248_245_0009July 24 202309:00712
Beaumont-Downtown C2/A112/C2002 10 248_245_0009September 2 202309:00712
SETRPC Port Arthur C628 10 62848_245_0628May 23 202308:00711 N
Cleburne Airport C77/C682 4 7748_251_0003September 19 202311:00711
Kaufman C71/A304/X071 4 7148_257_0005June 8 202309:00711
Kaufman C71/A304/X071 4 7148_257_0005August 21 202311:00711
Kaufman C71/A304/X071 4 7148_257_0005August 25 202310:00711
Kaufman C71/A304/X071 4 7148_257_0005August 31 202311:00711
Kaufman C71/A304/X071 4 7148_257_0005September 2 202311:00711
Kaufman C71/A304/X071 4 7148_257_0005September 3 202310:00711
Waco Mazanec C1037 9 103748_309_1037August 17 202311:00711
Conroe Relocated C78/A321 12 7848_339_0078September 2 202311:00711
Conroe Relocated C78/A321 12 7848_339_0078September 19 202310:00711
Conroe Relocated C78/A321 12 7848_339_0078September 20 202310:00711
UH WG Jones Forest C698 12 69848_339_0698September 1 202310:00711 N
Corpus Christi Tuloso C21 14 2148_355_0026May 25 202310:00711
Corpus Christi Tuloso C21 14 2148_355_0026August 29 202309:00711
West Orange C9/A141 10 948_361_1001May 19 202309:00712
Tyler Airport Relocated C82 5 8248_423_0007June 6 202310:00711
Eagle Mountain Lake C75 4 7548_439_0075May 24 202311:00711
Eagle Mountain Lake C75 4 7548_439_0075July 23 202311:00711
Ft. Worth Northwest C13/AH302 4 1348_439_1002May 2 202312:00712
Ft. Worth Northwest C13/AH302 4 1348_439_1002May 3 202312:00712
Keller C17 4 1748_439_2003August 26 202310:00712
Grapevine Fairway C70/A301/X182 4 7048_439_3009August 21 202310:00711
Arlington Municipal Airport C61 4 6148_439_3011September 1 202311:00711
Austin North Hills Drive C3/A322 11 348_453_0014September 11 202310:00712
St. Edwards University C1605 11 160548_453_1605August 28 202313:00711 N
CAPCOG Lake Georgetown C690 11 69048_491_0690August 31 202310:00711 N
CAPCOG Lake Georgetown C690 11 69048_491_0690September 20 202311:00711 N
CAPCOG Round Rock Brushy Creek W C1620 11 162048_491_1620September 18 202310:00711 N
CAPCOG Round Rock Brushy Creek W C1620 11 162048_491_1620September 19 202308:00711 N
POC (Parameter Occurrence Code): a code used to correctly separate data from multiple instruments at one site.
 N - Data from this instrument does not meet EPA quality assurance criteria and cannot be used for regulatory purposes.

Interpreting the AQI

Air Quality Index

Each NAAQS pollutant has a separate AQI scale, with an AQI rating of 100 corresponding to the concentration of the Federal Standard for that pollutant. Additional information about the AQI and how it can be used is available from the EPA's AirNow web site.

Place your mouse pointer over the scale displayed above to view information about the Air Quality Index, and each of the rating levels.

The actual index calculation is different for each parameter measured and is specified by the EPA. The following table shows the various breakpoints used in calculating the AQI.

AQI Breakpoint Definitions
AQI Range 1hr Ozone
in ppm
8hr Ozone
in ppm
0 - 50 Not Defined 0 - 0.054
51 - 100 Not Defined 0.055 - 0.070
101 - 150 0.125 - 0.164 0.071 - 0.085
151 - 200 0.165 - 0.204 0.086 - 0.105
201 - 300 0.205 - 0.404 0.106 - 0.200
301 - 400 0.405 - 0.504 Not Defined
401 - 500 Not Defined Not Defined
500+ Not Defined Not Defined
  • The AQI for ozone is based on either the peak eight-hour running average since midnight OR the peak one-hour measurement since midnight.

PLEASE NOTE:  This data has not been verified by the TCEQ and may change. This is the most current data, but it is not official until it has been certified by our technical staff. Data is collected from TCEQ ambient monitoring sites and may include data collected by other outside agencies. This data is updated hourly. All times shown are in local standard time unless otherwise indicated.

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.