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  4. Alameda County

Alameda County

California

2026-06-04 18:00
AQI (India)
Satisfactory
Pollutants|Pollens
O3
μg/m³
59.7
CO
μg/m³
593.8
PM10
μg/m³
20
NO2
μg/m³
14.7
PM2.5
μg/m³
10.3
SO2
μg/m³
0.6
Weather
  • ℃
  • ℉
26℃
46%
8 kph
9 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • CO
  • PM10
  • NO2
  • PM2.5
  • SO2
Places included
Alameda
AQI 15
Albany
AQI 19
Berkeley
AQI 54
Castro Valley
AQI 20
Dublin
AQI 20
Emeryville
AQI 15
Fairview
AQI 20
Fremont
AQI 14
Hayward
AQI 60
Livermore
AQI 58
Newark
AQI 14
Oakland
AQI 68
Piedmont
AQI 15
Pleasanton
AQI 20
San Leandro
AQI 20
San Lorenzo
AQI 20
Sunol
AQI 29
Union City
AQI 14
Data Sources
http://www.airnow.gov/

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Cities Nearby

Livermore
AQI 58
Sunol
AQI 29
Pleasanton
AQI 20
Dublin
AQI 20
Fremont
AQI 14
Milpitas
AQI 29
Mountain House
AQI 20
East Foothills
AQI 20
Alum Rock
AQI 20
Union City
AQI 14
Blackhawk
AQI 15