1. North America
  2. United States
  3. California
  4. Alameda County

Alameda County

California

2026-05-23 23:00
AQI (China)
Excellent
Pollutants|Pollens
PM10
μg/m³
34
O3
μg/m³
78.8
PM2.5
μg/m³
5.6
CO
μg/m³
416.7
NO2
μg/m³
6.7
SO2
μg/m³
0.3
Weather
  • ℃
  • ℉
24℃
46%
26 kph
3 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • PM10
  • O3
  • PM2.5
  • CO
  • NO2
  • SO2
Places included
Alameda
AQI 6
Albany
AQI 6
Berkeley
AQI 23
Castro Valley
AQI 6
Dublin
AQI 13
Emeryville
AQI 6
Fairview
AQI 6
Fremont
AQI 13
Hayward
AQI 27
Livermore
AQI 34
Newark
AQI 3
Oakland
AQI 27
Piedmont
AQI 6
Pleasanton
AQI 13
San Leandro
AQI 6
San Lorenzo
AQI 6
Sunol
AQI 13
Union City
AQI 13
Data Sources
http://www.airnow.gov/

Get the App

Scan QR Code
Air Matters
Realtime broadcasting air quality information on your phone for more than 180 countries.

iPhone, iPad

Android

Cities Nearby

Livermore
AQI 34
Sunol
AQI 13
Pleasanton
AQI 13
Dublin
AQI 13
Fremont
AQI 13
Milpitas
AQI 12
Mountain House
AQI 34
East Foothills
AQI 12
Alum Rock
AQI 12
Union City
AQI 13
Blackhawk
AQI 13