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  4. Alameda County

Alameda County

California

2026-02-18 15:00
AQI (India)
Satisfactory
Pollutants|Pollens
NO2
μg/m³
50.2
O3
μg/m³
43.1
CO
μg/m³
680.6
PM2.5
μg/m³
3.1
PM10
μg/m³
5
SO2
μg/m³
0.9
Weather
  • ℃
  • ℉
5℃
93%
8 kph
1 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • NO2
  • O3
  • CO
  • PM2.5
  • PM10
  • SO2
Places included
Alameda
AQI 2
Albany
AQI 9
Berkeley
AQI 52
Castro Valley
AQI 9
Dublin
AQI 2
Emeryville
AQI 9
Fairview
AQI 9
Fremont
AQI 2
Hayward
AQI 84
Livermore
AQI 62
Newark
AQI 2
Oakland
AQI 62
Piedmont
AQI 2
Pleasanton
AQI 78
San Leandro
AQI 9
San Lorenzo
AQI 9
Sunol
AQI 2
Union City
AQI 2
Data Sources
http://www.airnow.gov/

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Cities Nearby

Livermore
AQI 62
Sunol
AQI 2
Pleasanton
AQI 78
Dublin
AQI 2
Fremont
AQI 2
Milpitas
AQI 10
Mountain House
AQI 5
East Foothills
AQI 4
Alum Rock
AQI 4
Union City
AQI 2
Blackhawk
AQI 2