Concord, Contra Costa, California Air Quality

Monitoring Station · Pleasant Hill, United States
22
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
29 11pm
22
36
36 2am
36
36
29 5am
29
29
29 8am
36
36
29 11am
29
29
— 2pm
—
—
— 5pm
—
—
— 8pm
—
—
Station readings
22
CAMS model adj +2
27
27
34
34
34
34
27
27
27
27
34
34
27
27
27

Air Quality Forecast (24h)

PM2.55.3 µg/m³ ✓ WHO
Good
View city history →

Nearby Monitoring Stations

55
Concord, Contra Costa, California
0.0 km PM2.5: 14.0 µg/m³
12
Martinez 3
11.2 km PM2.5: 3.0 µg/m³
15
Berkeley-Martinez 1
12.7 km PM2.5: 3.5 µg/m³
15
Skyline HS
19.2 km PM2.5: 3.7 µg/m³
18
Thornhill ES
19.7 km PM2.5: 4.4 µg/m³
16
Montera MS/Joaquin Miller ES
20.2 km PM2.5: 3.9 µg/m³
18
Montclair ES
20.2 km PM2.5: 4.4 µg/m³
16
Lawrence Hall of Science
20.3 km PM2.5: 3.9 µg/m³

Nearby Cities

20 Pleasant Hill 20 Walnut Creek 17 Bay Point 15 Martinez 19 Moraga 20 Orinda 18 Pittsburg 16 Benicia 19 San Ramon

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T02:18 UTC.