Berkeley-Marin City 2 Air Quality

Monitoring Station · San Rafael, United States
18
Good
Air quality is satisfactory. Enjoy outdoor activities.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
1 4am
1
1
1 7am
8
8
8 10am
8
1
1 1pm
1
0
0 4pm
0
7pm
10pm
1am
CAMS model adj -26
27
27
27
27
34
34
34
34
27
27
27
25
25
25
PM2.54.2 µg/m³ ✓ WHO
Good
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Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T07:08 UTC.