Berkeley-Marin City 1

Monitoring Station · San Rafael, United States
14
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
6 5pm
6
6
6 8pm
6
6
6 11pm
6
6
6 2am
6
6
19 5am
19
31
— 8am
—
—
— 11am
—
—
— 2pm
—
—
CAMS model adj -6
12
12
12
12
12
12
12
12
12
12
12
12
25
25
37

Air Quality Trend (24h)

PM2.53.3 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
9
UCSF Mount Zion
11.9 km PM2.5: 2.2 µg/m³
-
Emperor Norden
12.3 km PM2.5: 0.0 µg/m³
15
Broadway St. & Stockton St. (BC)
12.6 km PM2.5: 3.5 µg/m³
11
A882RZTJ
13.2 km PM2.5: 2.6 µg/m³
17
A8KNP57K
13.3 km PM2.5: 4.1 µg/m³
11
UCSF Parnassus
13.4 km PM2.5: 2.7 µg/m³

Nearby Cities

10 San Rafael 16 San Francisco 14 Parkside 16 Mission District 16 Noe Valley 15 San Pablo 16 El Cerrito 15 Daly City 16 Visitacion Valley

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-09T20:31 UTC.