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  4. Placer County

Placer County

California

2026-09-03 20:00
AQI (China)
Excellent
Pollutants|Pollens
O3
μg/m³
63.4
PM10
μg/m³
11
PM2.5
μg/m³
3.3
NO2
μg/m³
5.5
Weather
  • ℃
  • ℉
15℃
68%
18 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • O3
  • PM10
  • PM2.5
  • NO2
Places included
Alta
AQI 5
Auburn
AQI 13
Colfax
AQI 21
Dollar Point
AQI 6
Dutch Flat
AQI 5
Foresthill
AQI 5
Granite Bay
AQI 13
Homewood
AQI 6
Kings Beach
AQI 6
Lincoln
AQI 17
Loomis
AQI 13
Meadow Vista
AQI 3
Newcastle
AQI 13
North Auburn
AQI 24
Olympic Valley
AQI 6
Penryn
AQI 13
Rocklin
AQI 13
Roseville
AQI 20
Tahoe City
AQI 19
Tahoe Vista
AQI 6
Data Sources
http://www.airnow.gov/

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Cities Nearby

Foresthill
AQI 5
Alta
AQI 5
Colfax
AQI 21
Dutch Flat
AQI 5
Chicago Park
AQI 5
Georgetown
AQI 3
Meadow Vista
AQI 3
Alta Sierra
AQI 5
Lake of the Pines
AQI 5
Greenwood
AQI 3
Nevada City
AQI 5