San Rafael, Marin, California Air Quality

Monitoring Station · San Rafael, United States
9
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
25 1pm
45
25
18 4pm
18
18
18 7pm
18
18
18 10pm
18
18
18 1am
18
18
— 4am
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CAMS model adj -9
34
54
34
27
27
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27

Air Quality Forecast (24h)

PM2.52.2 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

3
San Rafael, Marin, California
0.0 km PM2.5: 0.7 µg/m³
14
Berkeley-MCC Upstairs
10.8 km PM2.5: 3.3 µg/m³
10
Berkeley-MCC Downstairs
10.8 km PM2.5: 2.5 µg/m³
17
San Pablo-Rumrill, Contra Costa, California
14.4 km PM2.5: 4.1 µg/m³
15
San Pablo-Rumrill, Contra Costa, California
14.4 km PM2.5: 3.6 µg/m³
23
UCSF Mount Zion
22.0 km PM2.5: 5.4 µg/m³
21
Berkeley-Aquatic Park, Alameda, California
22.5 km PM2.5: 5.0 µg/m³
25
Berkeley-Aquatic Park, Alameda, California
22.5 km PM2.5: 6.0 µg/m³

Nearby Cities

3 San Rafael 18 San Pablo 10 Novato 25 El Cerrito 22 Pinole 22 Hercules 25 San Francisco 26 Berkeley 26 Mission District

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-09-05T16:33 UTC.