Air Quality in Pleasant Hill, United States

Clear
29.3°C · 48.8% humidity
29.3°
Feels 31.9°
23
Good
Air quality is satisfactory. Enjoy outdoor activities.
65 stations

Nearby Monitoring Stations

AQI Forecast
54 7am
34
34
23 10am
26
28
30 1pm
31
32
33 4pm
33
33
33 7pm
27
34
34 10pm
27
27
27 1am
34
27
27 4am
27
34
AD 728×90

Air Quality Index Trend

45h · 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.

48.8%
Humidity
35.5 km/h
Wind W
1015.9 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
23
5.39 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Pleasant Hill?

Temperature & Precipitation

PM2.5 Trend

45h · 100 stations
PM2.55.39 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX4.4
Moderate
AD 300×250
Station readings (65 stations within 25 km)
5.39
Median
5.91
Average
1.93
Low
7.63
High
PM2.5 µg/m³ · Model: 7.35 · Bias: +2.0

What is the 7-day forecast for Pleasant Hill?

09-05
32.8° 17.9°
09-06
35.6° 17.9°
09-07
38.5° 14.1°
09-08
34.5° 16.8°
09-09
31.1° 18.1°
09-10
32.7° 16.5°
09-11
32.3° 18.3°
0.25 mm
Both models agree Avg diff: 5.2°C

Where are air quality stations near Pleasant Hill?

21
Concord, Contra Costa, California
3.3 km PM2.5: 5.0 µg/m³
15
Martinez 3
8.3 km PM2.5: 3.5 µg/m³
18
Berkeley-Martinez 1
9.6 km PM2.5: 4.4 µg/m³
23
Lawrence Hall of Science
18.1 km PM2.5: 5.5 µg/m³
19
Thornhill ES
18.1 km PM2.5: 4.6 µg/m³
20
Skyline HS
18.6 km PM2.5: 4.9 µg/m³
25
Montclair ES
18.7 km PM2.5: 5.9 µg/m³
21
Montera MS/Joaquin Miller ES
18.9 km PM2.5: 5.0 µg/m³
32
Stanley Hall
19.0 km PM2.5: 7.6 µg/m³
22
Hillcrest ES
19.2 km PM2.5: 5.3 µg/m³

What cities are near Pleasant Hill?

24 Walnut Creek 18 Martinez 18 Bay Point 25 Orinda 25 Moraga 18 Benicia 18 Pittsburg 25 San Ramon 26 Berkeley 22 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 2026-09-05T17:04 UTC.