Concord, Contra Costa, California Air Quality

Monitoring Station · Pleasant Hill, United States
30
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
42 12am
30
42
42 3am
42
42
42 6am
42
42
42 9am
42
42
22 12pm
22
22
— 3pm
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—
— 6pm
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— 9pm
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Station readings
30
CAMS model adj -12
54
54
54
54
54
54
54
54
54
54
54
54
34
34
34

Air Quality Forecast (24h)

PM2.57.2 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

25
Martinez 3
11.2 km PM2.5: 6.0 µg/m³
27
Berkeley-Martinez 1
12.7 km PM2.5: 6.5 µg/m³
35
Skyline HS
19.2 km PM2.5: 8.5 µg/m³
45
Thornhill ES
19.7 km PM2.5: 10.7 µg/m³
32
Montera MS/Joaquin Miller ES
20.2 km PM2.5: 7.8 µg/m³
33
Montclair ES
20.2 km PM2.5: 7.9 µg/m³
62
Lawrence Hall of Science
20.3 km PM2.5: 17.2 µg/m³
29
Lawrence Hall of Science
20.4 km PM2.5: 7.0 µg/m³

Nearby Cities

68 Pleasant Hill 68 Walnut Creek 68 Bay Point 96 Martinez 96 Moraga 96 Orinda 68 Pittsburg 96 Benicia 68 San Ramon

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T03:48 UTC.