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  4. Alameda County

Alameda County

California

2026-08-12 20:00
CAQI (Europe)
Low
Pollutants|Pollens
PM10
μg/m³
42
O3
μg/m³
70.4
PM2.5
μg/m³
11.6
NO2
μg/m³
8.1
CO
μg/m³
375
SO2
μg/m³
0.9
Weather
  • ℃
  • ℉
29℃
35%
15 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Pollen
  • PM10
  • O3
  • PM2.5
  • NO2
  • CO
  • SO2
Places included
Alameda
AQI 15
Albany
AQI 2
Berkeley
AQI 20
Castro Valley
AQI 17
Dublin
AQI 27
Emeryville
AQI 15
Fairview
AQI 17
Fremont
AQI 39
Hayward
AQI 34
Livermore
AQI 42
Newark
AQI 39
Oakland
AQI 25
Piedmont
AQI 15
Pleasanton
AQI 27
San Leandro
AQI 17
San Lorenzo
AQI 17
Sunol
AQI 27
Union City
AQI 17
Data Sources
http://www.airnow.gov/

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Cities Nearby

Livermore
AQI 42
Sunol
AQI 27
Pleasanton
AQI 27
Dublin
AQI 27
Fremont
AQI 39
Milpitas
AQI 39
Mountain House
AQI 42
East Foothills
AQI 29
Alum Rock
AQI 29
Union City
AQI 17
Blackhawk
AQI 27