College St, Lacey, Washington, USA Air Quality

Monitoring Station · Lacey, United States
51
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
51 12am
57
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57 3am
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57 6am
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57 9am
57
57
55 12pm
57
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CAMS model adj +30
27
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25
27

Air Quality Forecast (24h)

PM2.512.1 µg/m³ ✓ WHO
Moderate
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Nearby Monitoring Stations

52
College St, Lacey, Washington, USA
0.0 km PM2.5: 12.6 µg/m³
61
Yelm-Bald Hill Rd SE
21.2 km PM2.5: 17.0 µg/m³
49
W Franklin, Shelton, Washington, USA
29.4 km PM2.5: 11.8 µg/m³
51
W Franklin, Shelton, Washington, USA
29.4 km PM2.5: 12.1 µg/m³
43
W Franklin, Shelton, Washington, USA
29.4 km PM2.5: 10.3 µg/m³

Nearby Cities

52 Lacey 51 Olympia 52 Tumwater 61 Spanaway 64 University Place 58 Parkland 62 Frederickson 57 Centralia 67 Tacoma

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T03:00 UTC.