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  4. Placer County

Placer County

California

2026-09-03 16:00
AQI (China)
Excellent
Pollutants|Pollens
O3
μg/m³
62.1
PM10
μg/m³
7.5
PM2.5
μg/m³
4.9
NO2
μg/m³
3.1
Weather
  • ℃
  • ℉
14℃
55%
12 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • O3
  • PM10
  • PM2.5
  • NO2
Places included
Alta
AQI 12
Auburn
AQI 8
Colfax
AQI 19
Dollar Point
AQI 6
Dutch Flat
AQI 12
Foresthill
AQI 12
Granite Bay
AQI 12
Homewood
AQI 6
Kings Beach
AQI 3
Lincoln
AQI 15
Loomis
AQI 9
Meadow Vista
AQI 8
Newcastle
AQI 8
North Auburn
AQI 19
Olympic Valley
AQI 3
Penryn
AQI 8
Rocklin
AQI 9
Roseville
AQI 16
Tahoe City
AQI 32
Tahoe Vista
AQI 3
Data Sources
http://www.airnow.gov/

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Cities Nearby

Foresthill
AQI 12
Alta
AQI 12
Colfax
AQI 19
Dutch Flat
AQI 12
Chicago Park
AQI 12
Georgetown
AQI 8
Meadow Vista
AQI 8
Alta Sierra
AQI 12
Lake of the Pines
AQI 12
Greenwood
AQI 8
Nevada City
AQI 12