Air Quality in Alameda, United States

Partly Cloudy
19.7°C · 59.6% humidity
19.7°
Feels 19.7°
4
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station

Nearby Monitoring Stations

AQI Forecast Calibrated
8 1pm
8
15
4 4pm
7
9
31 7pm
32
33
34 10pm
34
34
14 1am
15
15
15 4am
8
15
15 7am
15
15
15 10am
15
15
Station readings
4
8
19
CAMS model adj -19
27
27
34
34
34
34
54
54
54
54
54
54
34
34
34
34
27
34
34
34
34
34
34
34
AD 728×90

Air Quality Index Trend

45h · 1 stn

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

59.6%
Humidity
25.3 km/h
Wind W
1011.4 hPa
Pressure
12.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
4
1.0 µg/m³
PM10
65
84.3 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

45h · 1 station
PM2.51.0 µg/m³ ✓ WHO
Good
PM1084.3 µg/m³
Moderate
UV INDEX12.9
Extreme
AD 300×250
1.0
Median
1.0
Average
1.0
Low
1.0
High
PM2.5 µg/m³ · Model: 30.95 · Bias: +30.0
08-03
19.9° 14.4°
08-04
19.2° 13.6°
08-05
23.3° 13.8°
08-06
19.9° 13.9°
08-07
20.1° 14.2°
08-08
20.2° 14.3°
08-09
24.2° 13.4°
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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 2026-08-07T23:56 UTC.