Air Quality in Berkeley, United States

Clear
24.9°C · 36.7% humidity
24.9°
Feels 24.9°
27
Good
Air quality is satisfactory. Enjoy outdoor activities.
80 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
14 7am
14
14
27 10am
23
21
19 1pm
17
16
23 4pm
22
22
22 7pm
14
14
14 10pm
14
14
14 1am
14
14
14 4am
14
14
Station readings
3
3
9
CAMS model adj -13
27
27
27
27
27
27
27
27
27
34
34
34
34
27
27
27
27
27
27
27
27
27
27
27
AD 728×90

Air Quality Index Trend

36h · 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.

36.7%
Humidity
24.2 km/h
Wind WSW
1008.7 hPa
Pressure
5.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
27
6.5 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Berkeley?

Temperature & Precipitation

PM2.5 Trend

36h · 1 station
PM2.56.5 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX5.9
High
AD 300×250
Station readings (80 stations within 25 km)
6.5
Median
6.97
Average
1.2
Low
10.09
High
PM2.5 µg/m³ · Model: 6.5 · Bias: +0.0

What is the 7-day forecast for Berkeley?

07-21
24.9° 14.1°
07-22
26.7° 16.3°
07-23
20.5° 17.1°
07-24
29.8° 14.5°
07-25
23.1° 15.6°
07-26
26.7° 13.4°
07-27
25.1° 15.4°
Both models agree Avg diff: 2.6°C

Where are air quality stations near Berkeley?

29
VLSB
0.9 km PM2.5: 6.9 µg/m³
26
Stanley Hall
1.5 km PM2.5: 6.3 µg/m³
28
Crossroads
1.5 km PM2.5: 6.8 µg/m³
20
Lawrence Hall of Science
2.4 km PM2.5: 4.9 µg/m³
16
Lawrence Hall of Science
2.5 km PM2.5: 3.8 µg/m³
25
Peralta ES
2.7 km PM2.5: 5.9 µg/m³
21
Berkeley-Aquatic Park, Alameda, California
2.7 km PM2.5: 5.0 µg/m³
15
Berkeley-Aquatic Park, Alameda, California
2.7 km PM2.5: 3.6 µg/m³
25
Berkeley-Aquatic Park, Alameda, California
2.7 km PM2.5: 6.0 µg/m³
25
Chabot ES
3.5 km PM2.5: 6.0 µg/m³

What cities are near Berkeley?

27 El Cerrito 35 Oakland 28 Orinda 33 Alameda 27 San Pablo 28 Moraga 27 Pinole 26 Hercules 28 San Francisco 29 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 2026-07-21T17:11 UTC.