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California

United States

2025-12-15 08:00
AQI (Netherlands)
Good
Pollutants|Pollens
NO2
μg/m³
21.2
PM2.5
μg/m³
13.6
PM10
μg/m³
13.1
O3
μg/m³
19.3
Weather
  • ℃
  • ℉
6℃
100%
0 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (Netherlands)
  • Pollen
  • NO2
  • PM2.5
  • PM10
  • O3
Places included
Alameda County
AQI 3
Alpine County
AQI 3
Amador County
AQI 1
Butte County
AQI 3
Calaveras County
AQI 1
Colusa County
AQI 2
Contra Costa County
AQI 3
Del Norte County
AQI 1
El Dorado County
AQI 4
Fresno County
AQI 3
Glenn County
AQI 2
Humboldt County
AQI 2
Imperial County
AQI 4
Inyo County
AQI 4
Kern County
AQI 3
Kings County
AQI 2
Lake County
AQI 4
Lassen County
AQI 1
Los Angeles County
AQI 4
Madera County
AQI 3
Marin County
AQI 2
Mariposa County
AQI 5
Mendocino County
AQI 4
Merced County
AQI 2
Modoc County
AQI 1
Mono County
AQI 1
Monterey County
AQI 2
Napa County
AQI 1
Nevada County
AQI 1
Orange County
AQI 5
Placer County
AQI 3
Plumas County
AQI 4
Riverside County
AQI 3
Sacramento County
AQI 2
San Benito County
AQI 1
San Bernardino County
AQI 6
San Diego County
AQI 5
San Francisco County
AQI 3
San Joaquin County
AQI 2
San Luis Obispo County
AQI 3
San Mateo County
AQI 3
Santa Barbara County
AQI 3
Santa Clara County
AQI 4
Santa Cruz County
AQI 1
Shasta County
AQI 5
Sierra County
AQI 6
Siskiyou County
AQI 5
Solano County
AQI 2
Sonoma County
AQI 1
Stanislaus County
AQI 3
Sutter County
AQI 1
Tehama County
AQI 5
Trinity County
AQI 4
Tulare County
AQI 2
Tuolumne County
AQI 2
Ventura County
AQI 2
Yolo County
AQI 2
Yuba County
AQI 2
Data Sources
http://www.airnow.gov/

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