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  4. Alameda County

Alameda County

California

2026-09-25 10:00
AQI (India)
Satisfactory
Pollutants|Pollens
O3
μg/m³
54.9
CO
μg/m³
343.8
PM10
μg/m³
10
NO2
μg/m³
7.6
PM2.5
μg/m³
5.1
SO2
μg/m³
0
Weather
  • ℃
  • ℉
13℃
82%
7 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • CO
  • PM10
  • NO2
  • PM2.5
  • SO2
Places included
Alameda
AQI 4
Albany
AQI 7
Berkeley
AQI 52
Castro Valley
AQI 10
Dublin
AQI 12
Emeryville
AQI 4
Fairview
AQI 10
Fremont
AQI 9
Hayward
AQI 58
Livermore
AQI 54
Newark
AQI 9
Oakland
AQI 57
Piedmont
AQI 4
Pleasanton
AQI 12
San Leandro
AQI 10
San Lorenzo
AQI 10
Sunol
AQI 12
Union City
AQI 9
Data Sources
http://www.airnow.gov/

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Cities Nearby

Livermore
AQI 54
Sunol
AQI 12
Pleasanton
AQI 12
Dublin
AQI 12
Fremont
AQI 9
Milpitas
AQI 5
Mountain House
AQI 10
East Foothills
AQI 14
Alum Rock
AQI 14
Union City
AQI 9
Blackhawk
AQI 9