Berkeley-Marin City 2 Air Quality

Monitoring Station · San Rafael, United States
21
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
38 1am
21
38
38 4am
38
38
38 7am
18
18
18 10am
18
11
11 1pm
11
11
4pm
7pm
10pm
Station readings
21
CAMS model adj -16
54
54
54
54
54
54
54
34
34
34
34
27
27
27
27
PM2.55.1 µg/m³ ✓ WHO
Good
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Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T04:46 UTC.