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  4. Placer County

Placer County

California

2026-09-04 00:00
AQI (China)
Excellent
Pollutants|Pollens
O3
μg/m³
58.3
PM10
μg/m³
10.2
PM2.5
μg/m³
4.5
NO2
μg/m³
6
Weather
  • ℃
  • ℉
14℃
82%
3 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • O3
  • PM10
  • PM2.5
  • NO2
Places included
Alta
AQI 9
Auburn
AQI 10
Colfax
AQI 21
Dollar Point
AQI 11
Dutch Flat
AQI 9
Foresthill
AQI 9
Granite Bay
AQI 10
Homewood
AQI 11
Kings Beach
AQI 8
Lincoln
AQI 15
Loomis
AQI 10
Meadow Vista
AQI 6
Newcastle
AQI 10
North Auburn
AQI 21
Olympic Valley
AQI 8
Penryn
AQI 10
Rocklin
AQI 10
Roseville
AQI 16
Tahoe City
AQI 22
Tahoe Vista
AQI 8
Data Sources
http://www.airnow.gov/

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Cities Nearby

Foresthill
AQI 9
Alta
AQI 9
Colfax
AQI 21
Dutch Flat
AQI 9
Chicago Park
AQI 9
Georgetown
AQI 6
Meadow Vista
AQI 6
Alta Sierra
AQI 9
Lake of the Pines
AQI 9
Greenwood
AQI 6
Nevada City
AQI 9