Berkeley-Marin City 1 Air Quality

Monitoring Station · San Rafael, United States
16
Good
Air quality is satisfactory. Enjoy outdoor activities.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
37 2am
17
10
10 5am
10
10
17 8am
17
17
17 11am
10
10
10 2pm
8
8
5pm
8pm
11pm
CAMS model adj -17
54
34
27
27
27
27
34
34
34
34
27
27
27
25
25
PM2.53.9 µg/m³ ✓ WHO
Good
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Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T05:36 UTC.