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  4. Alameda County

Alameda County

California

2026-09-26 22:00
AQI (India)
Satisfactory
Pollutants|Pollens
O3
μg/m³
81.2
PM10
μg/m³
23
CO
μg/m³
406.2
PM2.5
μg/m³
6.9
NO2
μg/m³
5.2
SO2
μg/m³
0
Weather
  • ℃
  • ℉
27℃
28%
13 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • PM10
  • CO
  • PM2.5
  • NO2
  • SO2
Places included
Alameda
AQI 15
Albany
AQI 10
Berkeley
AQI 65
Castro Valley
AQI 12
Dublin
AQI 7
Emeryville
AQI 15
Fairview
AQI 12
Fremont
AQI 15
Hayward
AQI 86
Livermore
AQI 99
Newark
AQI 15
Oakland
AQI 77
Piedmont
AQI 15
Pleasanton
AQI 7
San Leandro
AQI 12
San Lorenzo
AQI 12
Sunol
AQI 7
Union City
AQI 15
Data Sources
http://www.airnow.gov/

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Cities Nearby

Livermore
AQI 99
Sunol
AQI 7
Pleasanton
AQI 7
Dublin
AQI 7
Fremont
AQI 15
Milpitas
AQI 12
Mountain House
AQI 23
East Foothills
AQI 2
Alum Rock
AQI 2
Union City
AQI 15
Blackhawk
AQI 10