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  4. Alameda County

Alameda County

California

2026-09-29 17:00
AQI (India)
Good
Pollutants|Pollens
CO
μg/m³
718.8
O3
μg/m³
34.6
NO2
μg/m³
25.5
PM10
μg/m³
24
PM2.5
μg/m³
11.5
SO2
μg/m³
0.3
Weather
  • ℃
  • ℉
25℃
38%
19 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • CO
  • O3
  • NO2
  • PM10
  • PM2.5
  • SO2
Places included
Alameda
AQI 17
Albany
AQI 25
Berkeley
AQI 44
Castro Valley
AQI 20
Dublin
AQI 17
Emeryville
AQI 17
Fairview
AQI 20
Fremont
AQI 20
Hayward
AQI 56
Livermore
AQI 30
Newark
AQI 20
Oakland
AQI 36
Piedmont
AQI 17
Pleasanton
AQI 17
San Leandro
AQI 20
San Lorenzo
AQI 20
Sunol
AQI 17
Union City
AQI 20
Data Sources
http://www.airnow.gov/

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Cities Nearby

Livermore
AQI 30
Sunol
AQI 17
Pleasanton
AQI 17
Dublin
AQI 17
Fremont
AQI 20
Milpitas
AQI 24
Mountain House
AQI 24
East Foothills
AQI 30
Alum Rock
AQI 30
Union City
AQI 20
Blackhawk
AQI 15