Berkeley-Martinez 1 Air Quality

Monitoring Station · Martinez, United States
25
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
24 5pm
25
25
30 8pm
30
30
30 11pm
30
30
30 2am
30
30
30 5am
30
30
— 8am
—
—
— 11am
—
—
— 2pm
—
—
Station readings
24
25
25
CAMS model adj -4
27
27
34
34
34
34
34
34
34
34
34
34
34
34
34

Air Quality Forecast (24h)

PM2.55.9 µg/m³ ✓ WHO
Good
View city history →

Nearby Monitoring Stations

22
Martinez 3
1.9 km PM2.5: 5.2 µg/m³
22
Concord, Contra Costa, California
12.7 km PM2.5: 5.3 µg/m³
89
Concord, Contra Costa, California
12.7 km PM2.5: 30.2 µg/m³
70
Vallejo, Solano, California
13.6 km PM2.5: 21.1 µg/m³
65
Vallejo, Solano, California
13.6 km PM2.5: 18.8 µg/m³
18
AW7YBS3Z
17.5 km PM2.5: 4.4 µg/m³
22
Lawrence Hall of Science
17.7 km PM2.5: 5.2 µg/m³
23
Lawrence Hall of Science
17.7 km PM2.5: 5.4 µg/m³

Nearby Cities

25 Martinez 30 Benicia 50 Pleasant Hill 40 Walnut Creek 51 Hercules 51 Pinole 38 Vallejo 49 Bay Point 30 Orinda

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-21T20:53 UTC.