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  4. Alameda County

Alameda County

California

2026-06-21 23:00
AQI (India)
Satisfactory
Pollutants|Pollens
O3
μg/m³
66.7
CO
μg/m³
250
PM2.5
μg/m³
6.3
PM10
μg/m³
8
NO2
μg/m³
3.6
SO2
μg/m³
0.6
Weather
  • ℃
  • ℉
28℃
33%
16 kph
3 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • CO
  • PM2.5
  • PM10
  • NO2
  • SO2
Places included
Alameda
AQI 12
Albany
AQI 10
Berkeley
AQI 50
Castro Valley
AQI 12
Dublin
AQI 10
Emeryville
AQI 12
Fairview
AQI 12
Fremont
AQI 9
Hayward
AQI 75
Livermore
AQI 86
Newark
AQI 9
Oakland
AQI 57
Piedmont
AQI 12
Pleasanton
AQI 10
San Leandro
AQI 12
San Lorenzo
AQI 12
Sunol
AQI 10
Union City
AQI 9
Data Sources
http://www.airnow.gov/

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Cities Nearby

Livermore
AQI 86
Sunol
AQI 10
Pleasanton
AQI 10
Dublin
AQI 10
Fremont
AQI 9
Milpitas
AQI 14
Mountain House
AQI 8
East Foothills
AQI 4
Alum Rock
AQI 4
Union City
AQI 9
Blackhawk
AQI 7