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California

United States

2024-11-22 17:00
CAQI (Europe)
Low
Pollutants|Pollens
PM10
μg/m³
36.6
O3
μg/m³
53.1
PM2.5
μg/m³
7.4
NO2
μg/m³
24.8
CO
μg/m³
550.5
SO2
μg/m³
2
Weather
  • ℃
  • ℉
20℃
20%
19 kph
2 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Pollen
  • PM10
  • O3
  • PM2.5
  • NO2
  • CO
  • SO2
Places included
Alameda County
AQI 27
Alpine County
AQI 5
Amador County
AQI 33
Butte County
AQI 35
Calaveras County
AQI 34
Colusa County
AQI 19
Contra Costa County
AQI 27
Del Norte County
AQI 9
El Dorado County
AQI 30
Fresno County
AQI 76
Glenn County
AQI 25
Humboldt County
AQI 9
Imperial County
AQI 62
Inyo County
AQI 36
Kern County
AQI 33
Kings County
AQI 67
Lake County
AQI 28
Lassen County
AQI 30
Los Angeles County
AQI 42
Madera County
AQI 42
Marin County
AQI 23
Mariposa County
AQI 31
Mendocino County
AQI 34
Merced County
AQI 65
Modoc County
AQI 2
Mono County
AQI 121
Monterey County
AQI 21
Napa County
AQI 26
Nevada County
AQI 30
Orange County
AQI 68
Placer County
AQI 26
Plumas County
AQI 20
Riverside County
AQI 46
Sacramento County
AQI 21
San Benito County
AQI 28
San Bernardino County
AQI 52
San Diego County
AQI 33
San Francisco County
AQI 26
San Joaquin County
AQI 33
San Luis Obispo County
AQI 25
San Mateo County
AQI 26
Santa Barbara County
AQI 24
Santa Clara County
AQI 24
Santa Cruz County
AQI 24
Shasta County
AQI 27
Sierra County
AQI 12
Siskiyou County
AQI 26
Solano County
AQI 22
Sonoma County
AQI 30
Stanislaus County
AQI 41
Sutter County
AQI 23
Tehama County
AQI 27
Trinity County
AQI 29
Tulare County
AQI 67
Tuolumne County
AQI 36
Ventura County
AQI 57
Yolo County
AQI 18
Yuba County
AQI 28
Data Sources
http://www.airnow.gov/

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