Berkeley-Martinez 1 Air Quality

Monitoring Station · Martinez, United States
18
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
18 1pm
18
20
20 4pm
20
20
20 7pm
20
20
20 10pm
20
20
20 1am
20
13
— 4am
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— 7am
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Station readings
18
18
CAMS model adj -14
34
54
34
34
34
34
34
34
34
34
34
34
34
34
27

Air Quality Forecast (24h)

PM2.54.4 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

15
Martinez 3
1.9 km PM2.5: 3.5 µg/m³
21
Concord, Contra Costa, California
12.7 km PM2.5: 5.0 µg/m³
17
Vallejo, Solano, California
13.6 km PM2.5: 4.1 µg/m³
23
Lawrence Hall of Science
17.7 km PM2.5: 5.5 µg/m³
32
Stanley Hall
18.6 km PM2.5: 7.6 µg/m³
24
VLSB
19.1 km PM2.5: 5.8 µg/m³
32
Crossroads
19.3 km PM2.5: 7.6 µg/m³
17
San Pablo-Rumrill, Contra Costa, California
20.3 km PM2.5: 4.1 µg/m³

Nearby Cities

18 Martinez 18 Benicia 23 Pleasant Hill 24 Walnut Creek 22 Hercules 22 Pinole 17 Vallejo 18 Bay Point 25 Orinda

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-09-05T16:23 UTC.