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  4. Alameda County

Alameda County

California

2026-09-26 20:00
AQI (India)
Satisfactory
Pollutants|Pollens
O3
μg/m³
77.9
PM10
μg/m³
24
CO
μg/m³
406.2
PM2.5
μg/m³
6
NO2
μg/m³
5.4
SO2
μg/m³
0
Weather
  • ℃
  • ℉
25℃
31%
7 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • PM10
  • CO
  • PM2.5
  • NO2
  • SO2
Places included
Alameda
AQI 17
Albany
AQI 12
Berkeley
AQI 67
Castro Valley
AQI 9
Dublin
AQI 4
Emeryville
AQI 17
Fairview
AQI 9
Fremont
AQI 14
Hayward
AQI 80
Livermore
AQI 90
Newark
AQI 14
Oakland
AQI 77
Piedmont
AQI 17
Pleasanton
AQI 4
San Leandro
AQI 9
San Lorenzo
AQI 9
Sunol
AQI 4
Union City
AQI 14
Data Sources
http://www.airnow.gov/

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Cities Nearby

Livermore
AQI 90
Sunol
AQI 4
Pleasanton
AQI 4
Dublin
AQI 4
Fremont
AQI 14
Milpitas
AQI 17
Mountain House
AQI 24
East Foothills
AQI 7
Alum Rock
AQI 7
Union City
AQI 14
Blackhawk
AQI 7