1. North America
  2. United States
  3. California

California

United States

2024-05-04 15:00
AQI (China)
Excellent
Pollutants|Pollens
O3
μg/m³
46.1
PM10
μg/m³
13.6
PM2.5
μg/m³
3.7
NO2
μg/m³
8.6
CO
μg/m³
257.9
SO2
μg/m³
1
Weather
  • ℃
  • ℉
17℃
66%
0 kph
2 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • O3
  • PM10
  • PM2.5
  • NO2
  • CO
  • SO2
Places included
Alameda County
AQI 14
Alpine County
AQI 50
Amador County
AQI 10
Butte County
AQI 14
Calaveras County
AQI 11
Colusa County
AQI 12
Contra Costa County
AQI 12
Del Norte County
AQI 13
El Dorado County
AQI 14
Fresno County
AQI 15
Glenn County
AQI 11
Humboldt County
AQI 13
Imperial County
AQI 52
Inyo County
AQI 19
Kern County
AQI 28
Kings County
AQI 14
Lake County
AQI 3
Lassen County
AQI 3
Los Angeles County
AQI 25
Madera County
AQI 15
Marin County
AQI 14
Mariposa County
AQI 25
Mendocino County
AQI 6
Merced County
AQI 10
Modoc County
AQI 18
Mono County
AQI 17
Monterey County
AQI 8
Napa County
AQI 13
Nevada County
AQI 12
Orange County
AQI 23
Placer County
AQI 19
Plumas County
AQI 3
Riverside County
AQI 32
Sacramento County
AQI 11
San Benito County
AQI 9
San Bernardino County
AQI 28
San Diego County
AQI 29
San Francisco County
AQI 13
San Joaquin County
AQI 9
San Luis Obispo County
AQI 13
San Mateo County
AQI 12
Santa Barbara County
AQI 20
Santa Clara County
AQI 11
Santa Cruz County
AQI 14
Shasta County
AQI 26
Sierra County
AQI 2
Siskiyou County
AQI 29
Solano County
AQI 13
Sonoma County
AQI 13
Stanislaus County
AQI 10
Sutter County
AQI 12
Tehama County
AQI 14
Trinity County
AQI 2
Tulare County
AQI 16
Tuolumne County
AQI 18
Ventura County
AQI 23
Yolo County
AQI 12
Yuba County
AQI 11
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

Sanger
AQI 16
Orange Cove
AQI 13
Reedley
AQI 16
Del Rey
AQI 16
Parlier
AQI 13
Clovis
AQI 13
Dinuba
AQI 13
Orosi
AQI 13
Fowler
AQI 16
Selma
AQI 16
Malaga
AQI 16