Auburn-11645 Atwood Road, Placer, California Air Quality

Monitoring Station · Granite Bay, United States
114
Unhealthy for sensitive groups
Sensitive groups should reduce prolonged outdoor exertion.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
114 6pm
47
47
47 9pm
47
40
40 12am
47
47
47 3am
47
47
47 6am
47
—
— 9am
—
—
— 12pm
—
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— 3pm
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—
CAMS model adj +13
34
34
34
34
34
27
27
34
34
34
34
34
34
34

Air Quality Forecast (24h)

PM2.540.8 µg/m³ ×2.7 WHO
Unhealthy for sensitive groups
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Nearby Monitoring Stations

74
Auburn-11645 Atwood Road, Placer, California
0.0 km PM2.5: 23.0 µg/m³
76
Lincoln-1445 1st Street, Placer, California
18.4 km PM2.5: 24.0 µg/m³
23
Rocklin/PCH
20.4 km PM2.5: 5.6 µg/m³
64
Colfax-City Hall, Placer, California
22.2 km PM2.5: 18.3 µg/m³
115
Roseville-N Sunrise Ave, Placer, California
25.5 km PM2.5: 41.2 µg/m³

Nearby Cities

71 Granite Bay 45 Rocklin 89 El Dorado Hills 92 Folsom 42 Citrus Heights 67 Orangevale 93 Cameron Park 31 Antelope 34 Fair Oaks

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-21T21:28 UTC.