Enumclaw-Mud Mtn. Air Quality

Monitoring Station · Bonney Lake, United States
63
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
62 10pm
63
62
63 1am
60
60
60 4am
60
60
60 7am
60
53
53 10am
60
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— 1pm
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—
— 4pm
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— 7pm
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Station readings
62
63
62
63
CAMS model adj +26
34
34
34
34
34
34
34
34
34
34
34
27
27
34

Air Quality Forecast (24h)

PM2.517.6 µg/m³ ×1.2 WHO
Moderate
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Gas Pollutants

O₃
74.0
µg/m³

Nearby Monitoring Stations

54
Auburn-29th Street
26.6 km PM2.5: 13.6 µg/m³
69
Auburn
28.0 km PM2.5: 20.6 µg/m³

Nearby Cities

52 Bonney Lake 50 South Hill 50 Puyallup 54 Covington 42 Graham 53 Maple Valley 47 Frederickson 41 Federal Way 48 Kent

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-22T01:24 UTC.