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  4. Alameda County

Alameda County

California

2026-09-15 19:00
AQI (US)
Moderate
Pollutants|Pollens
PM2.5
μg/m³
13.2
PM10
μg/m³
32
O3
μg/m³
60
NO2
μg/m³
10.9
CO
μg/m³
500
SO2
μg/m³
0
Weather
  • ℃
  • ℉
27℃
36%
11 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • PM10
  • O3
  • NO2
  • CO
  • SO2
Places included
Alameda
AQI 62
Albany
AQI 52
Berkeley
AQI 52
Castro Valley
AQI 58
Dublin
AQI 56
Emeryville
AQI 62
Fairview
AQI 58
Fremont
AQI 62
Hayward
AQI 58
Livermore
AQI 56
Newark
AQI 62
Oakland
AQI 60
Piedmont
AQI 62
Pleasanton
AQI 56
San Leandro
AQI 58
San Lorenzo
AQI 58
Sunol
AQI 56
Union City
AQI 62
Data Sources
http://www.airnow.gov/

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Cities Nearby

Livermore
AQI 56
Sunol
AQI 56
Pleasanton
AQI 56
Dublin
AQI 56
Fremont
AQI 62
Milpitas
AQI 62
Mountain House
AQI 34
East Foothills
AQI 54
Alum Rock
AQI 54
Union City
AQI 62
Blackhawk
AQI 58