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  4. Placer County

Placer County

California

2026-09-02 08:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
5.6
O3
μg/m³
65.6
PM10
μg/m³
11
NO2
μg/m³
2.1
Weather
  • ℃
  • ℉
9℃
78%
8 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • PM10
  • NO2
Places included
Alta
AQI 28
Auburn
AQI 17
Colfax
AQI 28
Dollar Point
AQI 52
Dutch Flat
AQI 28
Foresthill
AQI 28
Granite Bay
AQI 23
Homewood
AQI 52
Kings Beach
AQI 52
Lincoln
AQI 23
Loomis
AQI 18
Meadow Vista
AQI 17
Newcastle
AQI 17
North Auburn
AQI 26
Olympic Valley
AQI 52
Penryn
AQI 17
Rocklin
AQI 18
Roseville
AQI 23
Tahoe City
AQI 52
Tahoe Vista
AQI 52
Data Sources
http://www.airnow.gov/

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Cities Nearby

Foresthill
AQI 28
Alta
AQI 28
Colfax
AQI 28
Dutch Flat
AQI 28
Chicago Park
AQI 28
Georgetown
AQI 17
Meadow Vista
AQI 17
Alta Sierra
AQI 28
Lake of the Pines
AQI 28
Greenwood
AQI 17
Nevada City
AQI 28