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  4. Alameda County

Alameda County

California

2026-09-20 03:00
AQI (India)
Satisfactory
Pollutants|Pollens
O3
μg/m³
55.7
PM10
μg/m³
27
CO
μg/m³
500
NO2
μg/m³
12.6
PM2.5
μg/m³
7.2
SO2
μg/m³
0
Weather
  • ℃
  • ℉
19℃
64%
11 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • PM10
  • CO
  • NO2
  • PM2.5
  • SO2
Places included
Alameda
AQI 10
Albany
AQI 12
Berkeley
AQI 43
Castro Valley
AQI 12
Dublin
AQI 15
Emeryville
AQI 10
Fairview
AQI 12
Fremont
AQI 12
Hayward
AQI 58
Livermore
AQI 63
Newark
AQI 12
Oakland
AQI 60
Piedmont
AQI 10
Pleasanton
AQI 15
San Leandro
AQI 12
San Lorenzo
AQI 12
Sunol
AQI 15
Union City
AQI 12
Data Sources
http://www.airnow.gov/

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Cities Nearby

Livermore
AQI 63
Sunol
AQI 15
Pleasanton
AQI 15
Dublin
AQI 15
Fremont
AQI 12
Milpitas
AQI 19
Mountain House
AQI 27
East Foothills
AQI 14
Alum Rock
AQI 14
Union City
AQI 12
Blackhawk
AQI 12