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  4. Placer County

Placer County

California

2026-01-21 05:00
AQI (US)
Moderate
Pollutants|Pollens
PM2.5
μg/m³
10.2
PM10
μg/m³
29.8
NO2
μg/m³
32
O3
μg/m³
22.7
Weather
  • ℃
  • ℉
9℃
58%
12 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • PM10
  • NO2
  • O3
Places included
Alta
AQI 45
Auburn
AQI 56
Colfax
AQI 45
Dollar Point
AQI 49
Dutch Flat
AQI 45
Foresthill
AQI 45
Granite Bay
AQI 64
Homewood
AQI 44
Kings Beach
AQI 49
Lincoln
AQI 52
Loomis
AQI 65
Meadow Vista
AQI 56
Newcastle
AQI 56
North Auburn
AQI 56
Olympic Valley
AQI 49
Penryn
AQI 56
Rocklin
AQI 65
Roseville
AQI 65
Tahoe City
AQI 44
Tahoe Vista
AQI 49
Data Sources
http://www.airnow.gov/

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Cities Nearby

Foresthill
AQI 45
Alta
AQI 45
Colfax
AQI 45
Dutch Flat
AQI 45
Chicago Park
AQI 45
Georgetown
AQI 56
Meadow Vista
AQI 56
Alta Sierra
AQI 45
Lake of the Pines
AQI 45
Greenwood
AQI 56
Nevada City
AQI 45