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  4. Alameda County

Alameda County

California

2026-06-21 08:00
AQI (India)
Satisfactory
Pollutants|Pollens
O3
μg/m³
53.3
CO
μg/m³
250
PM2.5
μg/m³
7.3
PM10
μg/m³
6
NO2
μg/m³
3.9
SO2
μg/m³
0.3
Weather
  • ℃
  • ℉
12℃
88%
7 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • CO
  • PM2.5
  • PM10
  • NO2
  • SO2
Places included
Alameda
AQI 4
Albany
AQI 10
Berkeley
AQI 50
Castro Valley
AQI 4
Dublin
AQI 29
Emeryville
AQI 4
Fairview
AQI 29
Fremont
AQI 2
Hayward
AQI 52
Livermore
AQI 58
Newark
AQI 2
Oakland
AQI 55
Piedmont
AQI 4
Pleasanton
AQI 29
San Leandro
AQI 4
San Lorenzo
AQI 4
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 2
Milpitas
AQI 2
Mountain House
AQI 6
East Foothills
AQI 2
Alum Rock
AQI 2
Union City
AQI 29
Blackhawk
AQI 12