College St, Lacey, Washington, USA Air Quality

Monitoring Station · Lacey, United States
56
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
55 12am
78
52
56 3am
55
55
55 6am
55
55
55 9am
55
55
53 12pm
55
55
— 3pm
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—
— 6pm
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— 9pm
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Station readings
78
52
56
CAMS model adj +28
27
27
27
27
27
27
27
27
27
27
27
27
25
27
27

Air Quality Forecast (24h)

PM2.514.5 µg/m³ ✓ WHO
Moderate
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Nearby Monitoring Stations

51
College St, Lacey, Washington, USA
0.0 km PM2.5: 12.1 µg/m³
59
Yelm-Bald Hill Rd SE
21.2 km PM2.5: 16.0 µg/m³
51
W Franklin, Shelton, Washington, USA
29.4 km PM2.5: 12.1 µg/m³
33
W Franklin, Shelton, Washington, USA
29.4 km PM2.5: 7.9 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 2026-08-08T03:45 UTC.