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

Monitoring Station · West Lake Sammamish, United States
17
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
5 4pm
17
6
6 7pm
8
15
8 10pm
15
15
15 1am
35
35
35 4am
35
35
— 7am
—
—
— 10am
—
—
— 1pm
—
—
Station readings
5
17
CAMS model adj -19
25
25
25
25
27
34
27
34
34
34
54
54
54
54
54

Air Quality Forecast (24h)

PM2.54.1 µg/m³ ✓ WHO
Good
View city history →

Nearby Monitoring Stations

9
SE 12th St, Bellevue, Washington, USA
0.0 km PM2.5: 2.2 µg/m³
47
SE 12th St, Bellevue, Washington, USA
0.0 km PM2.5: 11.3 µg/m³
25
SE 12th St, Bellevue, Washington, USA
0.0 km PM2.5: 6.0 µg/m³
18
Issaquah-Lake Sammamish
8.3 km PM2.5: 4.3 µg/m³
10
Olive St, Seattle, Washington, USA
11.8 km PM2.5: 2.4 µg/m³
24
Seattle-16th Ave S
12.5 km PM2.5: 5.7 µg/m³
83
Beacon Hill, Seattle, Washington, USA
12.6 km PM2.5: 27.3 µg/m³
14
10th and Weller, Seattle, Washington, USA
12.9 km PM2.5: 3.4 µg/m³

Nearby Cities

18 West Lake Sammamish 22 Mercer Island 19 Sammamish 19 City of Sammamish 20 Redmond 20 Kirkland 22 Columbia City 20 Issaquah 19 Union Hill-Novelty Hill

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-29T19:24 UTC.