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  4. Alameda County

Alameda County

California

2026-06-23 20:00
AQI (India)
Satisfactory
Pollutants|Pollens
O3
μg/m³
65.6
PM10
μg/m³
25
CO
μg/m³
281.2
NO2
μg/m³
9.7
PM2.5
μg/m³
4
SO2
μg/m³
0.3
Weather
  • ℃
  • ℉
28℃
42%
16 kph
9 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • PM10
  • CO
  • NO2
  • PM2.5
  • SO2
Places included
Alameda
AQI 4
Albany
AQI 9
Berkeley
AQI 54
Castro Valley
AQI 7
Dublin
AQI 10
Emeryville
AQI 4
Fairview
AQI 7
Fremont
AQI 5
Hayward
AQI 67
Livermore
AQI 80
Newark
AQI 5
Oakland
AQI 64
Piedmont
AQI 4
Pleasanton
AQI 10
San Leandro
AQI 7
San Lorenzo
AQI 7
Sunol
AQI 10
Union City
AQI 5
Data Sources
http://www.airnow.gov/

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Cities Nearby

Livermore
AQI 80
Sunol
AQI 10
Pleasanton
AQI 10
Dublin
AQI 10
Fremont
AQI 5
Milpitas
AQI 32
Mountain House
AQI 25
East Foothills
AQI 25
Alum Rock
AQI 25
Union City
AQI 5
Blackhawk
AQI 10