Berkeley-Marin City 3 Air Quality
Monitoring Station
· San Rafael, United States
17
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
31
1am
31
11
4
4am
4
4
4
7am
11
11
11
10am
11
4
4
1pm
4
2
—
4pm
—
—
—
7pm
—
—
—
10pm
—
—
CAMS model
adj -23
54
54
34
27
27
27
27
34
34
34
34
27
27
27
25
Air Quality Forecast (24h)
PM2.54.1 µg/m³
✓ WHO
Good
Nearby Monitoring Stations
17
Berkeley-Marin City 2
16
Berkeley-Marin City 1
34
San Rafael, Marin, California
23
UCSF Mount Zion
12
Emperor Norden
25
Broadway St. & Stockton St. (BC)
28
AVWLB7NQ
15
A882RZTJ
Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T04:12 UTC.