Enumclaw-Mud Mtn. Air Quality

Monitoring Station · Bonney Lake, United States
4
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
8 11am
5
2
4 2pm
6
6
6 5pm
6
6
6 8pm
8
8
8 11pm
8
15
— 2am
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—
— 5am
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— 8am
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Station readings
8
5
2
4
CAMS model adj -19
25
25
25
25
25
25
25
25
25
25
27
27
27
27
34

Air Quality Forecast (24h)

PM2.50.9 µg/m³ ✓ WHO
Good
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Gas Pollutants

O₃
24.0
µg/m³

Nearby Monitoring Stations

15
Auburn-29th Street
26.6 km PM2.5: 3.6 µg/m³
15
Auburn
28.0 km PM2.5: 3.6 µg/m³

Nearby Cities

12 Bonney Lake 13 South Hill 10 Puyallup 11 Covington 20 Graham 10 Maple Valley 20 Frederickson 9 Federal Way 10 Kent

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-29T14:46 UTC.