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  4. Alameda County

Alameda County

California

2025-12-16 06:00
AQI (India)
Good
Pollutants|Pollens
CO
μg/m³
902.8
NO2
μg/m³
27.7
PM2.5
μg/m³
19.2
O3
μg/m³
8.3
PM10
μg/m³
7
SO2
μg/m³
1.4
Weather
  • ℃
  • ℉
5℃
87%
6 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • CO
  • NO2
  • PM2.5
  • O3
  • PM10
  • SO2
Places included
Alameda
AQI 45
Albany
AQI 35
Berkeley
AQI 63
Castro Valley
AQI 24
Dublin
AQI 35
Emeryville
AQI 45
Fairview
AQI 24
Fremont
AQI 35
Hayward
AQI 30
Livermore
AQI 30
Newark
AQI 32
Oakland
AQI 39
Piedmont
AQI 45
Pleasanton
AQI 38
San Leandro
AQI 24
San Lorenzo
AQI 24
Sunol
AQI 35
Union City
AQI 35
Data Sources
http://www.airnow.gov/

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Cities Nearby

Livermore
AQI 30
Sunol
AQI 35
Pleasanton
AQI 38
Dublin
AQI 35
Fremont
AQI 35
Milpitas
AQI 37
Mountain House
AQI 7
East Foothills
AQI 42
Alum Rock
AQI 42
Union City
AQI 35
Blackhawk
AQI 35