Geronimo, Pima County, USA Air Quality

Monitoring Station · Tucson, United States
34
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
21 10pm
34
21
41 1am
21
21
21 4am
21
21
21 7am
21
21
21 10am
14
14
— 1pm
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— 4pm
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— 7pm
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Station readings
34
CAMS model adj -13
34
34
34
54
34
34
34
34
34
34
34
34
34
27
27

Air Quality Forecast (24h)

PM2.58.2 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

30
Geronimo, Pima County, USA
0.0 km PM2.5: 7.2 µg/m³
23
South Tucson, Pima County, USA
5.5 km PM2.5: 5.5 µg/m³
17
Orange Grove, Pima County, USA
10.4 km PM2.5: 4.1 µg/m³
26
Orange Grove, Pima County, USA
10.4 km PM2.5: 6.2 µg/m³
47
Coachline, Pima County, USA
20.9 km PM2.5: 11.3 µg/m³

Nearby Cities

31 Tucson 51 Flowing Wells 51 Catalina Foothills 51 Casas Adobes 31 Drexel Heights 51 Oro Valley 31 Tanque Verde 51 Marana 34 Sahuarita

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T01:32 UTC.