SmogRank / Countries / United States / Oklahoma

Most polluted cities in Oklahoma, United States

8 measured cities ranked by PM2.5, this year. Worst: Tulsa at 10.1 µg/m³, #633 in the world.

#City µg/m³× WHO
1Tulsa Oklahoma
10.12.0×
2McAlester Oklahoma
9.41.9×
3Moore Oklahoma
9.21.8×
4Oklahoma City Oklahoma
8.91.8×
5Ponca City Oklahoma
8.81.8×
6Jenks Oklahoma
8.71.7×
7Edmond Oklahoma
8.51.7×
8Lawton Oklahoma
7.91.6×
Good 0–9.0Moderate 9.1+Unhealthy for sensitive groups 35.5+Unhealthy 55.5+Very unhealthy 125.5+Hazardous 225.5+No data

Estimated: cities without a monitor

Oklahoma 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
Norman estimated≈ 11 µg/m³Moderate
Broken Arrow estimated≈ 9 µg/m³Moderate
Midwest City estimated≈ 10 µg/m³Moderate
Enid estimated≈ 10 µg/m³Moderate
Stillwater estimated≈ 10 µg/m³Moderate
Muskogee estimated≈ 9 µg/m³Moderate
Bartlesville estimated≈ 10 µg/m³Moderate
Owasso estimated≈ 10 µg/m³Moderate
Shawnee estimated≈ 9 µg/m³Moderate
Yukon estimated≈ 11 µg/m³Moderate
Ardmore estimated≈ 10 µg/m³Moderate
Bixby estimated≈ 10 µg/m³Moderate
Duncan estimated≈ 10 µg/m³Moderate
Del City estimated≈ 10 µg/m³Moderate
Sapulpa estimated≈ 10 µg/m³Moderate
Mustang estimated≈ 11 µg/m³Moderate
Sand Springs estimated≈ 10 µg/m³Moderate
Bethany estimated≈ 11 µg/m³Moderate
Altus estimated≈ 8 µg/m³Good
Claremore estimated≈ 9 µg/m³Moderate
El Reno estimated≈ 10 µg/m³Moderate
Ada estimated≈ 10 µg/m³Moderate
Tahlequah estimated≈ 9 µg/m³Good
Chickasha estimated≈ 10 µg/m³Moderate

Updated 2026-10-01 16:07 UTC. Values are PM2.5 in µg/m³ (fine particles), the median of each city's monitors.