Enumclaw-Mud Mtn. Air Quality

Monitoring Station · Bonney Lake, United States
13
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
12 3pm
12
13
13 6pm
13
20
20 9pm
20
20
20 12am
40
40
40 3am
40
40
— 6am
—
—
— 9am
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— 12pm
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Station readings
12
12
13
13
CAMS model adj -14
24
24
25
27
27
34
34
34
34
34
54
54
54
54
54

Air Quality Forecast (24h)

PM2.53.1 µg/m³ ✓ WHO
Good
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Gas Pollutants

O₃
8.0
µg/m³

Nearby Monitoring Stations

11
Auburn-29th Street
26.6 km PM2.5: 2.7 µg/m³
15
Auburn
28.0 km PM2.5: 3.5 µg/m³

Nearby Cities

11 Bonney Lake 10 South Hill 9 Puyallup 15 Covington 12 Graham 17 Maple Valley 13 Frederickson 14 Federal Way 15 Kent

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-09-05T18:58 UTC.