Berkeley-Marin City 1 Air Quality

Monitoring Station · San Rafael, United States
20
Good
Air quality is satisfactory. Enjoy outdoor activities.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
23 12am
43
43
43 3am
43
43
43 6am
43
23
23 9am
23
23
16 12pm
16
16
— 3pm
—
—
— 6pm
—
—
— 9pm
—
—
CAMS model adj -11
34
54
54
54
54
54
54
54
34
34
34
34
27
27
27

Air Quality Forecast (24h)

PM2.54.8 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

22
Berkeley-Marin City 2
0.0 km PM2.5: 5.2 µg/m³
22
Berkeley-Marin City 3
0.0 km PM2.5: 5.2 µg/m³
17
San Rafael, Marin, California
10.9 km PM2.5: 4.1 µg/m³
25
UCSF Mount Zion
11.9 km PM2.5: 5.9 µg/m³
56
Emperor Norden
12.3 km PM2.5: 14.7 µg/m³
26
A882RZTJ
13.2 km PM2.5: 6.3 µg/m³
28
UCSF Parnassus
13.4 km PM2.5: 6.8 µg/m³
18
San Francisco-Arkansas Street, San Francisco, California
15.7 km PM2.5: 4.3 µg/m³

Nearby Cities

4 San Rafael 4 San Francisco 4 Parkside 4 Mission District 4 Noe Valley 91 San Pablo 4 El Cerrito 4 Daly City 4 Visitacion Valley

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T03:50 UTC.