SE 12th St, Bellevue, Washington, USA Air Quality

Monitoring Station · West Lake Sammamish, United States
54
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
47 8pm
75
54
75 11pm
75
75
75 2am
75
75
75 5am
75
75
75 8am
75
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Station readings
47
54
CAMS model adj +21
54
54
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54

Air Quality Forecast (24h)

PM2.513.5 µg/m³ ✓ WHO
Moderate
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Nearby Monitoring Stations

31
SE 12th St, Bellevue, Washington, USA
0.0 km PM2.5: 7.4 µg/m³
35
SE 12th St, Bellevue, Washington, USA
0.0 km PM2.5: 8.4 µg/m³
75
SE 12th St, Bellevue, Washington, USA
0.0 km PM2.5: 23.5 µg/m³
52
Issaquah-Lake Sammamish
8.3 km PM2.5: 12.4 µg/m³
61
Olive St, Seattle, Washington, USA
11.8 km PM2.5: 16.9 µg/m³
40
Seattle-16th Ave S
12.5 km PM2.5: 9.5 µg/m³
55
Beacon Hill, Seattle, Washington, USA
12.6 km PM2.5: 14.0 µg/m³
63
10th and Weller, Seattle, Washington, USA
12.9 km PM2.5: 17.8 µg/m³

Nearby Cities

52 West Lake Sammamish 54 Mercer Island 54 Sammamish 53 City of Sammamish 54 Redmond 54 Kirkland 55 Columbia City 51 Issaquah 53 Union Hill-Novelty Hill

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-21T23:13 UTC.