Berkeley-Marin City 1

Monitoring Station · San Rafael, United States
11
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
7 7pm
11
7
7 10pm
7
7
7 1am
7
7
7 4am
20
20
32 7am
45
—
— 10am
—
—
— 1pm
—
—
— 4pm
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Station readings
11
CAMS model adj -5
12
12
12
12
12
12
12
12
12
12
25
25
37
50

Air Quality Trend (24h)

PM2.52.7 µg/m³ ✓ WHO
Good

Nearby Monitoring Stations

10
Berkeley-Marin City 2
0.0 km PM2.5: 2.5 µg/m³
17
San Rafael, Marin, California
10.9 km
10
UCSF Mount Zion
11.9 km PM2.5: 2.4 µg/m³
-
Emperor Norden
12.3 km PM2.5: 0.0 µg/m³
15
Broadway St. & Stockton St. (BC)
12.6 km PM2.5: 3.6 µg/m³
11
A882RZTJ
13.2 km PM2.5: 2.7 µg/m³
17
A8KNP57K
13.3 km PM2.5: 4.1 µg/m³
12
UCSF Parnassus
13.4 km PM2.5: 2.8 µg/m³

Nearby Cities

11 San Rafael 15 San Francisco 13 Parkside 15 Mission District 15 Noe Valley 15 San Pablo 15 El Cerrito 14 Daly City 15 Visitacion Valley

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-09T22:23 UTC.