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

Alameda County

California

2026-09-15 22:00
AQI (China)
Excellent
Pollutants|Pollens
PM10
μg/m³
37
O3
μg/m³
72.9
PM2.5
μg/m³
11.1
CO
μg/m³
437.5
NO2
μg/m³
7.6
SO2
μg/m³
0
Weather
  • ℃
  • ℉
27℃
40%
26 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • PM10
  • O3
  • PM2.5
  • CO
  • NO2
  • SO2
Places included
Alameda
AQI 10
Albany
AQI 15
Berkeley
AQI 18
Castro Valley
AQI 18
Dublin
AQI 18
Emeryville
AQI 10
Fairview
AQI 18
Fremont
AQI 20
Hayward
AQI 25
Livermore
AQI 37
Newark
AQI 20
Oakland
AQI 20
Piedmont
AQI 10
Pleasanton
AQI 18
San Leandro
AQI 18
San Lorenzo
AQI 18
Sunol
AQI 18
Union City
AQI 20
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 37
Sunol
AQI 18
Pleasanton
AQI 18
Dublin
AQI 18
Fremont
AQI 20
Milpitas
AQI 23
Mountain House
AQI 37
East Foothills
AQI 26
Alum Rock
AQI 26
Union City
AQI 20
Blackhawk
AQI 10