Air Quality in Pleasant Hill, United States
Clear
25.9°C · 35.1% humidity
25.9°
Feels 25.9°
68
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Model forecast
Nearby Monitoring Stations
Pleasant Hill's air quality — share it
AQI Forecast
54
5pm
54
54
68
8pm
64
61
59
11pm
58
57
56
2am
55
55
35
5am
34
34
34
8am
34
34
34
11am
34
54
54
2pm
54
54
Air Quality Index Trend
46h · 93 stnPleasant Hill's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration. Current PM2.5 concentration in Pleasant Hill is 1.4× the WHO 24-hour guideline of 15 µg/m³.
35.1%
Humidity
30.6 km/h
Wind W
1010.2 hPa
Pressure
17.4
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
20.3 µg/m³
PM10
66.15 µg/m³
050100150200300500
What is the weather forecast for Pleasant Hill?
Temperature & Precipitation
PM2.5 Trend
46h · 93 stationsPM2.520.3 µg/m³
×1.4 WHO
Moderate
PM1066.15 µg/m³
Moderate
UV INDEX17.4
Extreme
What is the 7-day forecast for Pleasant Hill?
08-03
31.9° 14.5°
08-04
26.0° 16.3°
08-05
29.9° 14.9°
08-06
31.7° 15.2°
08-07
26.2° 17.6°
08-08
31.2° 14.5°
08-09
30.9° 14.7°
Both models agree
Avg diff: 2.2°C
Where are air quality stations near Pleasant Hill?
30
Concord, Contra Costa, California
25
Martinez 3
27
Berkeley-Martinez 1
62
Lawrence Hall of Science
29
Lawrence Hall of Science
45
Thornhill ES
35
Skyline HS
33
Montclair ES
32
Montera MS/Joaquin Miller ES
34
Stanley Hall
What cities are near Pleasant Hill?
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-08T03:49 UTC.