AQ Index for King County, Washington

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Air Quality Index for King County, Washington

The area with the highest AQ Index (as of 16:00 PST) in is in the Seattle-Bellevue-Kent Valley area. Particle Pollution (PM2.5) is measuring at 33 (Good). This means air quality is satisfactory, and air pollution poses little or no risk.

Over the next few days, the highest primary air pollutant will be Particle Pollution (PM2.5) in the Seattle-Bellevue-Kent Valley area. It is forecasted to be 28 (Good), meaning air quality is satisfactory, and air pollution poses little or no risk.

Below is a clickable map of King County, Washington. The markers on the map identify large, populated cities. If you hover over a marker, it will display the city name and the current AQ index. The color of the city markers also references the current AQ risk level.

Range0 - 5051 - 100101 - 150151 - 200201 - 300301 - 500
Color
CategoryGoodModerateUnhealthy for Sensitive GroupsUnhealthyVery UnhealthyHazardous

Last Updated 4 minutes ago

AQ Index Forecast by City in King County

Below is a list of cities in King County where we track and forecast the AQ index. Click on a city name to get the current AQ index as well as any available forcasts.

Seattle Bellevue Kent Renton Federal Way
Kirkland Auburn Redmond Sammamish Shoreline
Burien Bothell Issaquah Des Moines Seatac
Maple Valley Mercer Island Cottage Lake Union Hill Novelty Hill Kenmore
Covington Tukwila Fairwood Bryn Mawr Skyway White Center
Lakeland North Snoqualmie Lake Forest. Park Woodinville East Renton Highlands
Lakeland South Newcastle Enumclaw Lake Morton Berrydale Vashon
Duvall North Bend Pacific Hobart Normandy Park
Black Diamond Boulevard Park Mirrormont Maple Heights Lake Desire Clyde Hill
Lake Holm Medina Algona Riverbend Shadow Lake
Fall City Carnation Wilderness Rim Yarrow Point Lake Marcel Stillwater
Ames Lake Ravensdale Riverpoint Beaux Arts Village Hunts Point
Baring Skykomish