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  4. Alameda County

Alameda County

California

2026-09-21 13:00
AQI (India)
Satisfactory
Pollutants|Pollens
PM10
μg/m³
65
O3
μg/m³
50.6
CO
μg/m³
406.2
NO2
μg/m³
8.1
PM2.5
μg/m³
2.7
SO2
μg/m³
0
Weather
  • ℃
  • ℉
13℃
89%
11 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • PM10
  • O3
  • CO
  • NO2
  • PM2.5
  • SO2
Places included
Alameda
AQI 2
Albany
AQI 9
Berkeley
AQI 43
Castro Valley
AQI 5
Dublin
AQI 7
Emeryville
AQI 2
Fairview
AQI 5
Fremont
AQI 2
Hayward
AQI 52
Livermore
AQI 65
Newark
AQI 2
Oakland
AQI 59
Piedmont
AQI 2
Pleasanton
AQI 7
San Leandro
AQI 5
San Lorenzo
AQI 5
Sunol
AQI 7
Union City
AQI 2
Data Sources
http://www.airnow.gov/

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Cities Nearby

Livermore
AQI 65
Sunol
AQI 7
Pleasanton
AQI 7
Dublin
AQI 7
Fremont
AQI 2
Milpitas
AQI 9
Mountain House
AQI 65
East Foothills
AQI 7
Alum Rock
AQI 7
Union City
AQI 2
Blackhawk
AQI 7