SmogRank / Countries / United States / Texas

Most polluted cities in Texas, United States

30 measured cities, last 7 days; 0 above the WHO 24-hour guideline. Worst: Dallas at 11.3 µg/m³, #401 in the world.

19 good  11 moderate

  1. 1Dallas 11.3
  2. 2Pasadena 10.8
  3. 3Fort Worth 10.0
  4. 4Baytown 9.9
  5. 5Denton 9.9
  6. 6Texarkana 9.9
  7. 7Deer Park 9.7
  8. 8Austin 9.6
  9. 9San Antonio 9.3
  10. 10Houston 9.1
  11. 11Live Oak 9.1
  12. 12College Station 9.0
  13. 13Laredo 9.0
  14. 14Saginaw 8.5
  15. 15Cedar Park 8.3
  16. 16Conroe 8.3
  17. 17Corpus Christi 8.3
  18. 18Belton 8.2
  19. 19Missouri City 8.2
  20. 20Corsicana 8.1
  21. 21Mission 7.9
  22. 22Edinburg 7.8
  23. 23Mission Bend 7.8
  24. 24Galveston 7.7
  25. 25El Paso 7.5
  26. 26La Porte 6.8
  27. 27Odessa 6.8
  28. 28Socorro 6.1
  29. 29Amarillo 5.1
  30. 30Lubbock 4.6
Good0–9.0
Moderate9.1–35.4
Sensitive groups35.5–55.4
Unhealthy55.5–125.4
Very unhealthy125.5–225.4
Hazardous225.5+

Estimated: cities without a monitor

Texas cities we can't measure, with model estimates for the last 7 days. Listed by population, not ranked: estimates aren't precise enough to rank. Model estimates from the Copernicus Atmosphere Monitoring Service (CAMS), adjusted to measured cities nearby where there are any. Adjusted, a single day lands within ×1.5 of what a monitor would read about two times in three; unadjusted, it can be off by half or double. Treat them as a guide, not a measurement.

City7-day estimateBand
Plano≈ 9 µg/m³Moderate
Garland≈ 10 µg/m³Moderate
Irving≈ 9 µg/m³Moderate
Cypress≈ 8 µg/m³Good
Grand Prairie≈ 9 µg/m³Moderate
McKinney≈ 9 µg/m³Moderate
Frisco≈ 9 µg/m³Moderate
Mesquite≈ 8 µg/m³Good
Killeen≈ 8 µg/m³Good
McAllen≈ 9 µg/m³Good
Carrollton≈ 10 µg/m³Moderate
Midland≈ 8 µg/m³Good
Waco≈ 7 µg/m³Good
Abilene≈ 7 µg/m³Good
Round Rock≈ 8 µg/m³Good
Beaumont≈ 8 µg/m³Good
Richardson≈ 10 µg/m³Moderate
Pearland≈ 10 µg/m³Moderate
Wichita Falls≈ 9 µg/m³Moderate
Lewisville≈ 9 µg/m³Moderate
Tyler≈ 8 µg/m³Good
San Angelo≈ 8 µg/m³Good
League City≈ 10 µg/m³Moderate
Allen≈ 9 µg/m³Moderate
The Woodlands≈ 8 µg/m³Good
Sugar Land≈ 10 µg/m³Moderate
Longview≈ 10 µg/m³Moderate
Bryan≈ 6 µg/m³Good
Pharr≈ 9 µg/m³Moderate
Temple≈ 7 µg/m³Good
Flower Mound≈ 10 µg/m³Moderate
New Braunfels≈ 7 µg/m³Good
North Richland Hills≈ 10 µg/m³Moderate
Victoria≈ 5 µg/m³Good
Harlingen≈ 9 µg/m³Good
Celina≈ 10 µg/m³Moderate
Mansfield≈ 8 µg/m³Good
Georgetown≈ 7 µg/m³Good
San Marcos≈ 8 µg/m³Good
Rowlett≈ 8 µg/m³Good

Updated 2026-10-01 17:07 UTC. Values are PM2.5 in µg/m³ (fine particles), the median of each city's monitors.