SmogRank / World / United States / Texas / May 2023
Most polluted cities in Texas, United States, May 2023
30 cities in Texas, United States ranked by their average PM2.5 over the 31 days. Worst: Texarkana at 18.7 µg/m³, #111 of 1,543 cities in the world. Cleanest: El Paso at 5.0. A city needs measurements on 70% of the days to be ranked.
Ranked by unhealthy days: the share of each city's measured days with a daily mean over 35.4 µg/m³ (US AQI 101+), Unhealthy for Sensitive Groups or worse on the US EPA's scale. Ties go to the higher average.
- 1Port Isabel 10%
- 2Edinburg 3%
- 3Eagle Pass 3%
- 4Amarillo 3%
- 5Texarkana 0%
- 6Highlands 0%
- 7Houston 0%
- 8Lacy-Lakeview 0%
- 9Pasadena 0%
- 10Conroe 0%
- 10Missouri City 0%
- 12Fort Worth 0%
- 12Mission Bend 0%
- 14Port Arthur 0%
- 15River Oaks 0%
- 15Wells Branch 0%
- 17Austin 0%
- 18Corsicana 0%
- 19Seabrook 0%
- 20San Antonio 0%
- 21Denton 0%
- 21Windcrest 0%
- 23Corpus Christi 0%
- 23Helotes 0%
- 25Kaufman 0%
- 26Dallas 0%
- 27Socorro 0%
- 28Odessa 0%
- 29Lubbock 0%
- 30El Paso 0%
The US EPA's Air Quality Index for PM2.5 (2024 breakpoints). Show values as: µg/m³ · US AQI · India AQI · China AQI · European AQI · UK DAQI · Canada AQHI+. About the scales
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SmogRank, most polluted cities in Texas, United States, PM2.5, May 2023, smogrank.com/us/region/texas/history/2023-05 (accessed 6 Oct 2026).
You're welcome to reuse a single chart, image or figure with this citation and a link. Terms. Raw monitor readings in bulk are published by OpenAQ, under each provider's licence.