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  4. Alameda County

Alameda County

California

2026-09-25 19:00
AQI (India)
Good
Pollutants|Pollens
O3
μg/m³
42.9
CO
μg/m³
500
NO2
μg/m³
9.8
PM10
μg/m³
5
PM2.5
μg/m³
2.4
SO2
μg/m³
0
Weather
  • ℃
  • ℉
23℃
63%
15 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • CO
  • NO2
  • PM10
  • PM2.5
  • SO2
Places included
Alameda
AQI 4
Albany
AQI 4
Berkeley
AQI 43
Castro Valley
AQI 4
Dublin
AQI 7
Emeryville
AQI 4
Fairview
AQI 4
Fremont
AQI 4
Hayward
AQI 37
Livermore
AQI 37
Newark
AQI 4
Oakland
AQI 56
Piedmont
AQI 4
Pleasanton
AQI 7
San Leandro
AQI 4
San Lorenzo
AQI 4
Sunol
AQI 7
Union City
AQI 4
Data Sources
http://www.airnow.gov/

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Cities Nearby

Livermore
AQI 37
Sunol
AQI 7
Pleasanton
AQI 7
Dublin
AQI 7
Fremont
AQI 4
Milpitas
AQI 9
Mountain House
AQI 5
East Foothills
AQI 9
Alum Rock
AQI 9
Union City
AQI 4
Blackhawk
AQI 5