Geronimo, Pima County, USA Air Quality

Monitoring Station · Tucson, United States
10
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
37 2am
38
10
38 5am
40
40
40 8am
40
40
40 11am
40
40
40 2pm
40
40
— 5pm
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—
— 8pm
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— 11pm
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Station readings
37
10
CAMS model adj +13
25
25
25
25
27
27
27
27
27
27
27
27
27
27
27

Air Quality Forecast (24h)

PM2.52.4 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

14
Children's Park Site, Arizona, USA
5.1 km PM2.5: 3.4 µg/m³
13
Children's Park Site, Arizona, USA
5.1 km PM2.5: 3.1 µg/m³
40
Children's Park Site, Arizona, USA
5.1 km PM2.5: 9.6 µg/m³
38
Orange Grove, Pima County, USA
10.4 km PM2.5: 9.1 µg/m³

Nearby Cities

18 Tucson 17 Flowing Wells 18 Catalina Foothills 18 Casas Adobes 17 Drexel Heights 19 Oro Valley 18 Tanque Verde 26 Marana 29 Sahuarita

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T05:26 UTC.