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  4. Alameda County

Alameda County

California

2026-08-13 18:00
CAQI (Europe)
Low
Pollutants|Pollens
PM10
μg/m³
50
O3
μg/m³
45.3
NO2
μg/m³
6.9
PM2.5
μg/m³
2.1
CO
μg/m³
343.8
SO2
μg/m³
0.9
Weather
  • ℃
  • ℉
23℃
50%
32 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Pollen
  • PM10
  • O3
  • NO2
  • PM2.5
  • CO
  • SO2
Places included
Alameda
AQI 4
Albany
AQI 2
Berkeley
AQI 15
Castro Valley
AQI 4
Dublin
AQI 5
Emeryville
AQI 4
Fairview
AQI 5
Fremont
AQI 2
Hayward
AQI 21
Livermore
AQI 50
Newark
AQI 2
Oakland
AQI 18
Piedmont
AQI 4
Pleasanton
AQI 5
San Leandro
AQI 4
San Lorenzo
AQI 4
Sunol
AQI 5
Union City
AQI 5
Data Sources
http://www.airnow.gov/

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Cities Nearby

Livermore
AQI 50
Sunol
AQI 5
Pleasanton
AQI 5
Dublin
AQI 5
Fremont
AQI 2
Milpitas
AQI 2
Mountain House
AQI 50
East Foothills
AQI 5
Alum Rock
AQI 5
Union City
AQI 5
Blackhawk
AQI 5