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  4. Placer County

Placer County

California

2026-05-13 05:00
AQI (US)
Moderate
Pollutants|Pollens
PM2.5
μg/m³
9.6
O3
μg/m³
90
PM10
μg/m³
11
NO2
μg/m³
4.9
Weather
  • ℃
  • ℉
16℃
45%
6 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • PM10
  • NO2
Places included
Alta
AQI 34
Auburn
AQI 68
Colfax
AQI 50
Dollar Point
AQI 45
Dutch Flat
AQI 34
Foresthill
AQI 34
Granite Bay
AQI 34
Homewood
AQI 45
Kings Beach
AQI 45
Lincoln
AQI 28
Loomis
AQI 37
Meadow Vista
AQI 68
Newcastle
AQI 68
North Auburn
AQI 68
Olympic Valley
AQI 45
Penryn
AQI 68
Rocklin
AQI 37
Roseville
AQI 37
Tahoe City
AQI 47
Tahoe Vista
AQI 45
Data Sources
http://www.airnow.gov/

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Cities Nearby

Foresthill
AQI 34
Alta
AQI 34
Colfax
AQI 50
Dutch Flat
AQI 34
Chicago Park
AQI 34
Georgetown
AQI 68
Meadow Vista
AQI 68
Alta Sierra
AQI 34
Lake of the Pines
AQI 34
Greenwood
AQI 68
Nevada City
AQI 34