Berkeley-Marin City 2
Monitoring Station
· San Rafael, United States
10
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
10
9pm
10
9
9
12am
9
9
9
3am
9
22
22
6am
34
47
47
9am
47
—
—
12pm
—
—
—
3pm
—
—
—
6pm
—
—
Station readings
10
10
CAMS model
adj -3
12
12
12
12
12
12
12
12
25
25
37
50
50
50
Air Quality Trend (24h)
PM2.52.5 µg/m³
✓ WHO
Good
Nearby Monitoring Stations
11
Berkeley-Marin City 1
31
San Rafael, Marin, California
11
UCSF Mount Zion
-
Emperor Norden
15
Broadway St. & Stockton St. (BC)
12
A882RZTJ
17
A8KNP57K
12
UCSF Parnassus
Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-10T00:09 UTC.