Issaquah-Lake Sammamish Air Quality

Monitoring Station · Issaquah, United States
78
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
73 10pm
76
76
78 1am
74
74
74 4am
74
74
74 7am
74
74
74 10am
74
74
— 1pm
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—
— 4pm
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— 7pm
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Station readings
73
76
76
78
CAMS model adj +20
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54

Air Quality Forecast (24h)

PM2.525.1 µg/m³ ×1.7 WHO
Moderate
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Gas Pollutants

O₃
63.0
µg/m³

Nearby Monitoring Stations

57
SE 12th St, Bellevue, Washington, USA
8.3 km PM2.5: 15.0 µg/m³
72
SE 12th St, Bellevue, Washington, USA
8.3 km PM2.5: 22.1 µg/m³
67
SE 12th St, Bellevue, Washington, USA
8.3 km PM2.5: 19.7 µg/m³
71
SE 12th St, Bellevue, Washington, USA
8.3 km PM2.5: 21.6 µg/m³
64
SE 12th St, Bellevue, Washington, USA
8.3 km PM2.5: 18.3 µg/m³
70
Tukwilla Allentown, Washington, USA
17.1 km PM2.5: 21.1 µg/m³
38
Tukwilla Allentown, Washington, USA
17.1 km PM2.5: 9.1 µg/m³
71
Seattle-S Myrtle St
17.4 km PM2.5: 21.7 µg/m³

Nearby Cities

75 Issaquah 83 West Lake Sammamish 79 City of Sammamish 81 Sammamish 72 Mercer Island 68 Fairwood 68 Renton 77 Redmond 77 Union Hill-Novelty Hill

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T01:59 UTC.