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

Monitoring Station · West Lake Sammamish, United States
64
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
64 8pm
67
67
67 11pm
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67 2am
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67 5am
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67 8am
67
67
— 11am
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— 2pm
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— 5pm
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CAMS model adj +13
54
54
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54

Air Quality Forecast (24h)

PM2.518.3 µg/m³ ×1.2 WHO
Moderate
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Nearby Monitoring Stations

57
SE 12th St, Bellevue, Washington, USA
0.0 km PM2.5: 15.0 µg/m³
67
SE 12th St, Bellevue, Washington, USA
0.0 km PM2.5: 19.7 µg/m³
69
SE 12th St, Bellevue, Washington, USA
0.0 km PM2.5: 20.7 µg/m³
76
Issaquah-Lake Sammamish
8.3 km PM2.5: 24.1 µg/m³
68
Olive St, Seattle, Washington, USA
11.8 km PM2.5: 20.2 µg/m³
68
Seattle-16th Ave S
12.5 km PM2.5: 20.1 µg/m³
66
Beacon Hill, Seattle, Washington, USA
12.6 km PM2.5: 19.2 µg/m³
61
Beacon Hill, Seattle, Washington, USA
12.6 km PM2.5: 16.9 µg/m³

Nearby Cities

83 West Lake Sammamish 72 Mercer Island 81 Sammamish 79 City of Sammamish 77 Redmond 71 Kirkland 65 Columbia City 75 Issaquah 77 Union Hill-Novelty Hill

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-07T23:58 UTC.