Berkeley-Martinez 1

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

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
13 5pm
14
14
13 8pm
13
13
13 11pm
13
0
0 2am
13
13
13 5am
13
25
— 8am
—
—
— 11am
—
—
— 2pm
—
—
Station readings
13
14
14
CAMS model adj -12
25
25
25
25
25
25
25
25
12
12
25
25
25
25
37

Air Quality Trend (24h)

PM2.53.4 µg/m³ ✓ WHO
Good

Nearby Monitoring Stations

15
Martinez 3
1.9 km PM2.5: 3.7 µg/m³
14
Concord, Contra Costa, California
12.7 km
18
Concord, Contra Costa, California
12.7 km
18
Vallejo, Solano, California
13.6 km
17
Vallejo, Solano, California
13.6 km
18
Lawrence Hall of Science
17.7 km PM2.5: 4.4 µg/m³
16
Lawrence Hall of Science
17.7 km PM2.5: 3.9 µg/m³
11
A6LHM5BD
18.0 km PM2.5: 2.6 µg/m³

Nearby Cities

15 Martinez 14 Benicia 18 Pleasant Hill 18 Walnut Creek 15 Hercules 15 Pinole 10 Vallejo 14 Bay Point 17 Orinda

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-09T20:36 UTC.