Concord, Contra Costa, California

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

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
16 3pm
14
25
25 6pm
25
25
25 9pm
25
25
25 12am
12
12
25 3am
25
25
— 6am
—
—
— 9am
—
—
— 12pm
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Air Quality Trend (24h)

Nearby Monitoring Stations

10
Concord, Contra Costa, California
0.0 km
12
Martinez 3
11.2 km PM2.5: 2.8 µg/m³
13
Berkeley-Martinez 1
12.7 km PM2.5: 3.2 µg/m³
19
Skyline HS
19.2 km PM2.5: 4.6 µg/m³
20
Thornhill ES
19.7 km PM2.5: 4.9 µg/m³
20
Montera MS/Joaquin Miller ES
20.2 km PM2.5: 4.8 µg/m³
22
Montclair ES
20.2 km PM2.5: 5.3 µg/m³
18
Lawrence Hall of Science
20.3 km PM2.5: 4.4 µg/m³

Nearby Cities

19 Pleasant Hill 20 Walnut Creek 13 Bay Point 18 Martinez 19 Moraga 19 Orinda 13 Pittsburg 17 Benicia 20 San Ramon

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-09T18:42 UTC.