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  4. Alameda County

Alameda County

California

2026-08-17 19:00
AQI (UK)
Low
Pollutants|Pollens
PM10
μg/m³
29
O3
μg/m³
48.5
PM2.5
μg/m³
6
NO2
μg/m³
10
SO2
μg/m³
0.6
Weather
  • ℃
  • ℉
26℃
51%
11 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (UK)
  • Pollen
  • PM10
  • O3
  • PM2.5
  • NO2
  • SO2
Places included
Alameda
AQI 1
Albany
AQI 1
Berkeley
AQI 2
Castro Valley
AQI 1
Dublin
AQI 1
Emeryville
AQI 1
Fairview
AQI 1
Fremont
AQI 1
Hayward
AQI 2
Livermore
AQI 2
Newark
AQI 1
Oakland
AQI 2
Piedmont
AQI 1
Pleasanton
AQI 1
San Leandro
AQI 1
San Lorenzo
AQI 1
Sunol
AQI 1
Union City
AQI 1
Data Sources
http://www.airnow.gov/

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Cities Nearby

Livermore
AQI 2
Sunol
AQI 1
Pleasanton
AQI 1
Dublin
AQI 1
Fremont
AQI 1
Milpitas
AQI 1
Mountain House
AQI 2
East Foothills
AQI 1
Alum Rock
AQI 1
Union City
AQI 1
Blackhawk
AQI 1