Air Quality in Pleasant Hill, United States

Clear
24.7°C · 24.4% humidity
24.7°
Feels 24.7°
20
Good
Air quality is satisfactory. Enjoy outdoor activities.
64 stations

Nearby Monitoring Stations

AQI Forecast
25 8am
27
27
20 11am
22
23
31 2pm
32
33
33 5pm
26
27
27 8pm
27
27
27 11pm
27
27
27 2am
27
27
27 5am
27
34
AD 728×90

Air Quality Index Trend

46h · 100 stn

Pleasant 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.

24.4%
Humidity
26.2 km/h
Wind WSW
1012.8 hPa
Pressure
14.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
20
4.9 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Pleasant Hill?

Temperature & Precipitation

PM2.5 Trend

46h · 100 stations
PM2.54.9 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX14.9
Extreme
AD 300×250
Station readings (64 stations within 25 km)
4.9
Median
4.49
Average
2.39
Low
7.2
High
PM2.5 µg/m³ · Model: 6.25 · Bias: +1.4
Both models agree Avg diff: 4.8°C

Where are air quality stations near Pleasant Hill?

25
Concord, Contra Costa, California
3.3 km PM2.5: 6.0 µg/m³
63
Concord, Contra Costa, California
3.3 km PM2.5: 17.8 µg/m³
11
Martinez 3
8.3 km PM2.5: 2.7 µg/m³
16
Berkeley-Martinez 1
9.6 km PM2.5: 3.8 µg/m³
19
Lawrence Hall of Science
18.0 km PM2.5: 4.5 µg/m³
19
Lawrence Hall of Science
18.1 km PM2.5: 4.5 µg/m³
15
Thornhill ES
18.1 km PM2.5: 3.6 µg/m³
14
Skyline HS
18.6 km PM2.5: 3.4 µg/m³
17
Montclair ES
18.7 km PM2.5: 4.1 µg/m³
15
Montera MS/Joaquin Miller ES
18.9 km PM2.5: 3.5 µg/m³

What cities are near Pleasant Hill?

20 Walnut Creek 15 Martinez 18 Bay Point 18 Orinda 19 Moraga 16 Benicia 19 Pittsburg 20 San Ramon 18 Berkeley 17 Hercules
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-05-29T18:40 UTC.