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  4. Alameda County

Alameda County

California

2026-09-24 17:00
AQI (India)
Good
Pollutants|Pollens
PM10
μg/m³
50
O3
μg/m³
45.3
NO2
μg/m³
33.2
CO
μg/m³
656.2
PM2.5
μg/m³
14.5
SO2
μg/m³
0
Weather
  • ℃
  • ℉
29℃
36%
6 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • PM10
  • O3
  • NO2
  • CO
  • PM2.5
  • SO2
Places included
Alameda
AQI 25
Albany
AQI 15
Berkeley
AQI 33
Castro Valley
AQI 22
Dublin
AQI 29
Emeryville
AQI 25
Fairview
AQI 22
Fremont
AQI 29
Hayward
AQI 102
Livermore
AQI 58
Newark
AQI 29
Oakland
AQI 36
Piedmont
AQI 25
Pleasanton
AQI 29
San Leandro
AQI 22
San Lorenzo
AQI 22
Sunol
AQI 29
Union City
AQI 29
Data Sources
http://www.airnow.gov/

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Cities Nearby

Livermore
AQI 58
Sunol
AQI 29
Pleasanton
AQI 29
Dublin
AQI 29
Fremont
AQI 29
Milpitas
AQI 25
Mountain House
AQI 50
East Foothills
AQI 29
Alum Rock
AQI 29
Union City
AQI 29
Blackhawk
AQI 14