Air Quality in Berkeley, United States

Partly Cloudy
20.1°C · 55.0% humidity
20.1°
Feels 20.1°
4
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station

Nearby Monitoring Stations

AQI Forecast Calibrated
12 1pm
12
12
4 4pm
6
28
29 7pm
30
30
31 10pm
31
31
12 1am
12
12
12 4am
5
5
5 7am
5
12
5 10am
12
12
Station readings
4
8
19
CAMS model adj -22
34
34
34
34
34
54
54
54
54
54
54
54
34
34
34
34
27
27
27
27
34
27
34
34
AD 728×90

Air Quality Index Trend

45h · 1 stn

Berkeley's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

55.0%
Humidity
36.0 km/h
Wind SW
1011.1 hPa
Pressure
17.4
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
4
1.0 µg/m³
PM10▲
69
91.15 µg/m³
050100150200300500

What is the weather forecast for Berkeley?

Temperature & Precipitation

PM2.5 Trend

45h · 1 station
PM2.51.0 µg/m³ ✓ WHO
Good
PM1091.15 µg/m³
Moderate
UV INDEX17.4
Extreme
AD 300×250
Station readings (1 station within 25 km)
1.0
Median
1.0
Average
1.0
Low
1.0
High
PM2.5 µg/m³ · Model: 30.95 · Bias: +30.0

What is the 7-day forecast for Berkeley?

08-03
22.1° 14.5°
08-04
19.4° 14.4°
08-05
24.1° 14.2°
08-06
22.9° 14.8°
08-07
20.9° 14.9°
08-08
21.5° 14.3°
08-09
25.4° 14.6°
Both models agree Avg diff: 3.7°C

Where are air quality stations near Berkeley?

32
VLSB
0.9 km PM2.5: 7.8 µg/m³
33
Stanley Hall
1.5 km PM2.5: 7.9 µg/m³
32
Crossroads
1.5 km PM2.5: 7.8 µg/m³
33
Lawrence Hall of Science
2.4 km PM2.5: 7.9 µg/m³
62
Lawrence Hall of Science
2.5 km PM2.5: 17.2 µg/m³
28
Peralta ES
2.7 km PM2.5: 6.8 µg/m³
25
Berkeley-Aquatic Park, Alameda, California
2.7 km PM2.5: 6.0 µg/m³
18
Berkeley-Aquatic Park, Alameda, California
2.7 km PM2.5: 4.3 µg/m³
1
Berkeley-Aquatic Park, Alameda, California
2.7 km PM2.5: 0.2 µg/m³
19
Berkeley-Aquatic Park, Alameda, California
2.7 km PM2.5: 4.6 µg/m³

What cities are near Berkeley?

4 El Cerrito 4 Oakland 96 Orinda 4 Alameda 91 San Pablo 96 Moraga 91 Pinole 91 Hercules 4 San Francisco 4 Mission District
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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 2026-08-07T23:55 UTC.