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

Alameda County

California

2026-06-21 17:00
AQI (India)
Satisfactory
Pollutants|Pollens
O3
μg/m³
52.2
PM2.5
μg/m³
9
CO
μg/m³
250
PM10
μg/m³
9
NO2
μg/m³
5.6
SO2
μg/m³
0.3
Weather
  • ℃
  • ℉
23℃
57%
12 kph
9 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • PM2.5
  • CO
  • PM10
  • NO2
  • SO2
Places included
Alameda
AQI 5
Albany
AQI 10
Berkeley
AQI 45
Castro Valley
AQI 14
Dublin
AQI 37
Emeryville
AQI 5
Fairview
AQI 14
Fremont
AQI 4
Hayward
AQI 52
Livermore
AQI 56
Newark
AQI 4
Oakland
AQI 57
Piedmont
AQI 5
Pleasanton
AQI 37
San Leandro
AQI 14
San Lorenzo
AQI 14
Sunol
AQI 37
Union City
AQI 4
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 56
Sunol
AQI 37
Pleasanton
AQI 37
Dublin
AQI 37
Fremont
AQI 4
Milpitas
AQI 7
Mountain House
AQI 9
East Foothills
AQI 7
Alum Rock
AQI 7
Union City
AQI 4
Blackhawk
AQI 5