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

Monitoring Station · West Lake Sammamish, United States
9
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
0 3pm
0
9
0 6pm
0
1
8 9pm
1
8
8 12am
8
28
28 3am
28
28
— 6am
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— 9am
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— 12pm
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Station readings
9
CAMS model adj -26
25
25
25
25
25
27
34
27
34
34
34
54
54
54
54

Air Quality Forecast (24h)

PM2.52.2 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

5
SE 12th St, Bellevue, Washington, USA
0.0 km PM2.5: 1.2 µg/m³
25
SE 12th St, Bellevue, Washington, USA
0.0 km PM2.5: 6.0 µg/m³
47
SE 12th St, Bellevue, Washington, USA
0.0 km PM2.5: 11.3 µg/m³
20
Issaquah-Lake Sammamish
8.3 km PM2.5: 4.7 µg/m³
13
Olive St, Seattle, Washington, USA
11.8 km PM2.5: 3.1 µg/m³
14
Seattle-16th Ave S
12.5 km PM2.5: 3.3 µg/m³
34
Beacon Hill, Seattle, Washington, USA
12.6 km PM2.5: 8.2 µg/m³
30
10th and Weller, Seattle, Washington, USA
12.9 km PM2.5: 7.2 µg/m³

Nearby Cities

15 West Lake Sammamish 19 Mercer Island 15 Sammamish 17 City of Sammamish 17 Redmond 18 Kirkland 21 Columbia City 18 Issaquah 16 Union Hill-Novelty Hill

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-29T18:23 UTC.