Berkeley-Marin City 3 Air Quality

Monitoring Station · San Rafael, United States
23
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
34 2am
23
34
34 5am
34
34
14 8am
14
14
14 11am
7
7
7 2pm
7
14
5pm
8pm
11pm
Station readings
23
CAMS model adj -20
54
54
54
54
54
54
34
34
34
34
27
27
27
27
34
PM2.55.5 µg/m³ ✓ WHO
Good
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Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T05:46 UTC.