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  4. Alameda County

Alameda County

California

2026-05-29 14:00
AQI (China)
Excellent
Pollutants|Pollens
O3
μg/m³
46.6
NO2
μg/m³
19.3
PM2.5
μg/m³
6.4
PM10
μg/m³
9
CO
μg/m³
479.2
SO2
μg/m³
0.3
Weather
  • ℃
  • ℉
14℃
80%
11 kph
1 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • O3
  • NO2
  • PM2.5
  • PM10
  • CO
  • SO2
Places included
Alameda
AQI 8
Albany
AQI 8
Berkeley
AQI 15
Castro Valley
AQI 10
Dublin
AQI 10
Emeryville
AQI 8
Fairview
AQI 10
Fremont
AQI 10
Hayward
AQI 15
Livermore
AQI 13
Newark
AQI 10
Oakland
AQI 18
Piedmont
AQI 8
Pleasanton
AQI 14
San Leandro
AQI 10
San Lorenzo
AQI 10
Sunol
AQI 10
Union City
AQI 10
Data Sources
http://www.airnow.gov/

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Cities Nearby

Livermore
AQI 13
Sunol
AQI 10
Pleasanton
AQI 14
Dublin
AQI 10
Fremont
AQI 10
Milpitas
AQI 6
Mountain House
AQI 16
East Foothills
AQI 15
Alum Rock
AQI 15
Union City
AQI 10
Blackhawk
AQI 10