Air Quality in Pleasant Hill, United States

Windy
25.1°C · 24.3% humidity
25.1°
Feels 25.1°
22
Good
Air quality is satisfactory. Enjoy outdoor activities.
67 stations

Nearby Monitoring Stations

AQI Forecast
27 2pm
27
27
22 5pm
30
31
32 8pm
33
26
26 11pm
27
27
34 2am
34
27
27 5am
27
27
25 8am
25
25
25 11am
25
25
AD 728×90

Air Quality Index Trend

48h · 1 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.

24.3%
Humidity
62.0 km/h
Wind SW
1014.3 hPa
Pressure
5.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
22
5.16 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Pleasant Hill?

Temperature & Precipitation

PM2.5 Trend

48h · 1 station
PM2.55.16 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX5.9
High
AD 300×250
Station readings (67 stations within 25 km)
5.16
Median
4.69
Average
3.05
Low
7.2
High
PM2.5 µg/m³ · Model: 6.25 · Bias: +1.1

What is the 7-day forecast for Pleasant Hill?

06-09
25.1° 12.5°
06-10
30.6° 15.7°
06-11
33.7° 19.4°
06-12
32.3° 16.0°
06-13
28.4° 11.5°
06-14
27.2° 16.4°
06-15
25.0° 13.4°
Both models agree Avg diff: 5.0°C

Where are air quality stations near Pleasant Hill?

22
Concord, Contra Costa, California
3.3 km PM2.5: 5.3 µg/m³
55
Concord, Contra Costa, California
3.3 km PM2.5: 14.0 µg/m³
15
Martinez 3
8.3 km PM2.5: 3.7 µg/m³
18
Berkeley-Martinez 1
9.6 km PM2.5: 4.4 µg/m³
16
Lawrence Hall of Science
18.0 km PM2.5: 3.9 µg/m³
18
Lawrence Hall of Science
18.1 km PM2.5: 4.2 µg/m³
18
Thornhill ES
18.1 km PM2.5: 4.4 µg/m³
16
Skyline HS
18.6 km PM2.5: 3.8 µg/m³
18
Montclair ES
18.7 km PM2.5: 4.4 µg/m³
17
Montera MS/Joaquin Miller ES
18.9 km PM2.5: 4.0 µg/m³

What cities are near Pleasant Hill?

20 Walnut Creek 18 Martinez 20 Bay Point 19 Orinda 19 Moraga 18 Benicia 21 Pittsburg 19 San Ramon 20 Berkeley 19 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 2026-06-09T00:59 UTC.