1. North America
  2. United States
  3. California

California

United States

2026-06-29 23:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
85.3
PM2.5
μg/m³
5.3
PM10
μg/m³
23.1
NO2
μg/m³
5
CO
μg/m³
252
SO2
μg/m³
1.9
Weather
  • ℃
  • ℉
31℃
22%
14 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
  • PM10
  • NO2
  • CO
  • SO2
Places included
Alameda County
AQI 64
Alpine County
AQI 23
Amador County
AQI 44
Butte County
AQI 37
Calaveras County
AQI 44
Colusa County
AQI 35
Contra Costa County
AQI 45
Del Norte County
AQI 52
El Dorado County
AQI 38
Fresno County
AQI 45
Glenn County
AQI 30
Humboldt County
AQI 25
Imperial County
AQI 79
Inyo County
AQI 41
Kern County
AQI 50
Kings County
AQI 45
Lake County
AQI 11
Lassen County
AQI 17
Los Angeles County
AQI 47
Madera County
AQI 46
Marin County
AQI 33
Mariposa County
AQI 46
Mendocino County
AQI 38
Merced County
AQI 43
Modoc County
AQI 15
Mono County
AQI 21
Monterey County
AQI 74
Napa County
AQI 45
Nevada County
AQI 54
Orange County
AQI 49
Placer County
AQI 40
Plumas County
AQI 13
Riverside County
AQI 49
Sacramento County
AQI 43
San Benito County
AQI 45
San Bernardino County
AQI 76
San Diego County
AQI 45
San Francisco County
AQI 52
San Joaquin County
AQI 34
San Luis Obispo County
AQI 41
San Mateo County
AQI 48
Santa Barbara County
AQI 26
Santa Clara County
AQI 51
Santa Cruz County
AQI 46
Shasta County
AQI 29
Sierra County
AQI 13
Siskiyou County
AQI 32
Solano County
AQI 33
Sonoma County
AQI 25
Stanislaus County
AQI 39
Sutter County
AQI 32
Tehama County
AQI 33
Trinity County
AQI 20
Tulare County
AQI 47
Tuolumne County
AQI 43
Ventura County
AQI 37
Yolo County
AQI 37
Yuba County
AQI 18
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 48
Orange Cove
AQI 22
Reedley
AQI 48
Del Rey
AQI 48
Parlier
AQI 48
Clovis
AQI 46
Dinuba
AQI 8
Orosi
AQI 8
Fowler
AQI 48
Selma
AQI 48
Malaga
AQI 48