South Tucson, Pima County, USA Air Quality

Monitoring Station · Tucson, United States
5
Good
Air quality is satisfactory. Enjoy outdoor activities.
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AQI Forecast
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Station readings
5

Air Quality Forecast (24h)

PM2.51.2 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

25
South Tucson, Pima County, USA
0.0 km PM2.5: 6.0 µg/m³
41
Geronimo, Pima County, USA
5.5 km PM2.5: 9.8 µg/m³
38
Geronimo, Pima County, USA
5.5 km PM2.5: 9.1 µg/m³
22
Orange Grove, Pima County, USA
14.9 km PM2.5: 5.3 µg/m³
29
Coachline, Pima County, USA
24.9 km PM2.5: 7.0 µg/m³

Nearby Cities

26 Tucson 21 Drexel Heights 28 Flowing Wells 32 Catalina Foothills 26 Casas Adobes 28 Oro Valley 28 Tanque Verde 24 Sahuarita 28 Marana

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-10-21T01:15 UTC.