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  4. Alameda County

Alameda County

California

2026-06-22 12:00
AQI (India)
Good
Pollutants|Pollens
O3
μg/m³
49.3
PM10
μg/m³
24
PM2.5
μg/m³
11.6
CO
μg/m³
218.8
NO2
μg/m³
7.5
SO2
μg/m³
0.3
Weather
  • ℃
  • ℉
13℃
89%
8 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • PM10
  • PM2.5
  • CO
  • NO2
  • SO2
Places included
Alameda
AQI 9
Albany
AQI 15
Berkeley
AQI 48
Castro Valley
AQI 14
Dublin
AQI 47
Emeryville
AQI 9
Fairview
AQI 14
Fremont
AQI 10
Hayward
AQI 52
Livermore
AQI 47
Newark
AQI 10
Oakland
AQI 58
Piedmont
AQI 9
Pleasanton
AQI 47
San Leandro
AQI 14
San Lorenzo
AQI 14
Sunol
AQI 47
Union City
AQI 10
Data Sources
http://www.airnow.gov/

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Cities Nearby

Livermore
AQI 47
Sunol
AQI 47
Pleasanton
AQI 47
Dublin
AQI 47
Fremont
AQI 10
Milpitas
AQI 20
Mountain House
AQI 24
East Foothills
AQI 9
Alum Rock
AQI 9
Union City
AQI 10
Blackhawk
AQI 10