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  4. Alameda County

Alameda County

California

2026-09-20 00:00
AQI (India)
Satisfactory
Pollutants|Pollens
O3
μg/m³
68.6
PM10
μg/m³
54
CO
μg/m³
437.5
PM2.5
μg/m³
7.3
NO2
μg/m³
8.1
SO2
μg/m³
0.3
Weather
  • ℃
  • ℉
26℃
43%
24 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • PM10
  • CO
  • PM2.5
  • NO2
  • SO2
Places included
Alameda
AQI 10
Albany
AQI 10
Berkeley
AQI 50
Castro Valley
AQI 14
Dublin
AQI 12
Emeryville
AQI 10
Fairview
AQI 14
Fremont
AQI 15
Hayward
AQI 78
Livermore
AQI 90
Newark
AQI 15
Oakland
AQI 58
Piedmont
AQI 10
Pleasanton
AQI 12
San Leandro
AQI 14
San Lorenzo
AQI 14
Sunol
AQI 12
Union City
AQI 15
Data Sources
http://www.airnow.gov/

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Cities Nearby

Livermore
AQI 90
Sunol
AQI 12
Pleasanton
AQI 12
Dublin
AQI 12
Fremont
AQI 15
Milpitas
AQI 19
Mountain House
AQI 54
East Foothills
AQI 10
Alum Rock
AQI 10
Union City
AQI 15
Blackhawk
AQI 10