Issaquah-Lake Sammamish Air Quality

Monitoring Station · Issaquah, United States
4
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
5 5pm
4
4
4 8pm
4
4
4 11pm
3
4
4 2am
4
4
4 5am
4
4
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Station readings
5
4
4
4
CAMS model adj -21
25
25
25
25
25
25
25
24
25
25
25
25
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25
25

Air Quality Forecast (24h)

PM2.51.0 µg/m³ ✓ WHO
Good
View city history →

Gas Pollutants

O₃
18.0
µg/m³

Nearby Monitoring Stations

30
SE 12th St, Bellevue, Washington, USA
8.3 km PM2.5: 7.2 µg/m³
2
SE 12th St, Bellevue, Washington, USA
8.3 km PM2.5: 0.5 µg/m³
6
SE 12th St, Bellevue, Washington, USA
8.3 km PM2.5: 1.4 µg/m³
57
SE 12th St, Bellevue, Washington, USA
8.3 km PM2.5: 15.0 µg/m³
10
Tukwilla Allentown, Washington, USA
17.1 km PM2.5: 2.4 µg/m³
6
Tukwilla Allentown, Washington, USA
17.1 km PM2.5: 1.4 µg/m³
12
Tukwilla Allentown, Washington, USA
17.1 km PM2.5: 2.9 µg/m³
9
Seattle-S Myrtle St
17.4 km PM2.5: 2.2 µg/m³

Nearby Cities

8 Issaquah 9 West Lake Sammamish 10 City of Sammamish 12 Sammamish 15 Mercer Island 13 Fairwood 14 Renton 13 Redmond 12 Union Hill-Novelty Hill

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-08T20:43 UTC.