Lincoln-1445 1st Street, Placer, California Air Quality

Monitoring Station · Rocklin, United States
79
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
79 11pm
29
27
29 2am
29
36
36 5am
36
36
36 8am
56
56
56 11am
56
36
2pm
5pm
8pm
CAMS model adj +2
27
27
25
27
27
34
34
34
34
34
54
54
54
54
34
PM2.525.4 µg/m³ ×1.7 WHO
Moderate
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Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-31T02:50 UTC.