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California

United States

2025-12-17 18:00
AQI (US)
Moderate
Pollutants|Pollens
PM2.5
μg/m³
9.9
PM10
μg/m³
22.4
NO2
μg/m³
27.2
O3
μg/m³
25.9
CO
μg/m³
556.8
SO2
μg/m³
2.9
Weather
  • ℃
  • ℉
20℃
44%
4 kph
2 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • PM10
  • NO2
  • O3
  • CO
  • SO2
Places included
Alameda County
AQI 51
Alpine County
AQI 12
Amador County
AQI 50
Butte County
AQI 38
Calaveras County
AQI 50
Colusa County
AQI 51
Contra Costa County
AQI 34
Del Norte County
AQI 28
El Dorado County
AQI 56
Fresno County
AQI 61
Glenn County
AQI 45
Humboldt County
AQI 37
Imperial County
AQI 90
Inyo County
AQI 22
Kern County
AQI 62
Kings County
AQI 57
Lake County
AQI 30
Lassen County
AQI 17
Los Angeles County
AQI 119
Madera County
AQI 93
Marin County
AQI 18
Mariposa County
AQI 26
Mendocino County
AQI 27
Merced County
AQI 82
Modoc County
AQI 5
Mono County
AQI 10
Monterey County
AQI 24
Napa County
AQI 23
Nevada County
AQI 37
Orange County
AQI 86
Placer County
AQI 52
Plumas County
AQI 31
Riverside County
AQI 52
Sacramento County
AQI 57
San Benito County
AQI 23
San Bernardino County
AQI 52
San Diego County
AQI 60
San Francisco County
AQI 50
San Joaquin County
AQI 56
San Luis Obispo County
AQI 18
San Mateo County
AQI 31
Santa Barbara County
AQI 36
Santa Clara County
AQI 48
Santa Cruz County
AQI 28
Shasta County
AQI 37
Sierra County
AQI 40
Siskiyou County
AQI 29
Solano County
AQI 46
Sonoma County
AQI 13
Stanislaus County
AQI 74
Sutter County
AQI 55
Tehama County
AQI 39
Trinity County
AQI 12
Tulare County
AQI 52
Tuolumne County
AQI 11
Ventura County
AQI 30
Yolo County
AQI 65
Yuba County
AQI 48
Data Sources
http://www.airnow.gov/

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Orosi
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