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Air quality in Washington
Air quality index (AQI) and PM2.5 air pollution in Washington
LIVE AQI CITY RANKING
Real-time Washington
Most polluted city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Burbank | 46 |
| 2 | Ashford | 31 |
| 3 | Sequim | 27 |
| 4 | Port Angeles | 22 |
| 5 | Dayton | 20 |
| 6 | Cathcart | 18 |
| 7 | Hansville | 18 |
| 8 | Mirrormont | 18 |
| 9 | Oakville | 18 |
| 10 | Airway Heights | 17 |
(local time)
SEE WORLD AQI RANKINGAIR QUALITY DATA CONTRIBUTORS
865 Contributors
See all
LIVE AQI CITY RANKING
Real-time Washington
Cleanest city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Belfair | 0 |
| 2 | Birch Bay | 0 |
| 3 | Bryn Mawr-Skyway | 0 |
| 4 | Decatur Island | 0 |
| 5 | Enumclaw | 0 |
| 6 | Kingston | 0 |
| 7 | Lake Shore | 0 |
| 8 | Manchester | 0 |
| 9 | Mason | 0 |
| 10 | Mattawa | 0 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
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The latest air quality news and resources.
Washington air quality data attribution
865Contributors
- Washington Air Monitoring Network
52 stations
- Northwest Clean Air Agency
6 stations
- Washington USA
2 stations
- Puget Sound Clean Air Agency
5 stations
- USA National Park Service
7 stations
5 Government Contributors
- Methow Valley Citizens Council (MVCC)
8 stations
- grounds department
1 station
2 Non-profit organization Contributors
Portland State University (PSU)2 stations
- Thom Proehl
1 station
2 Educational Contributors
Dan1 station
- AB
1 station
- Quinn
1 station
- Geoff Killam
1 station
- william selig
1 station
Opuelas1 station
- robc7777
1 station
- J_T_W
1 station
Anonymous1 station
- IQAir Community Member
1 station
- C.m.
1 station
- Nathaniel Blue
2 stations
- Zac
1 station
- Daniela
1 station
31st and Howe1 station
- Lance
1 station
- Tom
1 station
- Heather Kelly
1 station
EKLynx2 stations
- Chiara Coetzee
1 station
The Chameleon1 station
Joseph Gleason2 stations
- eHouse
1 station
Bay1 station
- Tim H
1 station
Shaun Bell1 station
- Pop Ongsakorn
1 station
- Scott Thurlow
1 station
- Samuel Herschbein
1 station
- Joseph M
1 station
- Marcel Ceballos
1 station
- Peter Moon
1 station
Algernon Findiggle1 station
- Haydon
1 station
Paul J.1 station
- rswistok@hotmail.com
1 station
- clint68d
1 station
- Joshua
1 station
- Nicholas Rosenzweig
1 station
- Patrik Schnell
1 station
Northwest Seattleite1 station
- Julie
1 station
DN1 station
- Christian Johannessen
1 station
Fruitland St1 station
- Swinefeaster X
1 station
- 0bsidianlock
1 station
- JB
1 station
- Jay Sauls
1 station
- balldt
1 station
Pokémon1 station
- Adam
1 station
- Patrick Boehnke
1 station
- S. Lancaster
1 station
- house
1 station
Em1 station
- Kenneth Hamer
1 station
- Howard M
1 station
- raphael
1 station
- John Bullivant
1 station
- Leon van hees
1 station
CWS1 station
- IQAir Community Member
1 station
- NineAce
1 station
- masoodj
1 station
- nokturne
1 station
- snipeman
1 station
Kurt Gazow1 station
- Opie
1 station
- Taylor Black
1 station
- Andrew DeFilippis
1 station
- EH
1 station
- SFHouse
1 station
- Taylor
1 station
- GV
1 station
- ashley
1 station
- Wise Acres
1 station
BaseCamp1 station
- Chris
1 station
PB1 station
- IQAir Community Member
1 station
- Anonymous
1 station
- Mark McLaughlin
1 station
- Clemens
1 station
- Breathe Easy
1 station
- Bryan
1 station
- Dale White
1 station
Mason1 station
mimbo1 station
Graham McIntyre1 station
Woodinville Resident1 station
- IQAir Community Member
1 station
Mr. View Ridge1 station
- Tanya Botta
1 station
WhidbeyWonders1 station
- Truth
1 station
- rheb Johnson
1 station
- Lewis T
1 station
98 Individual Contributors
758 Anonymous contributors758 stations
758 Anonymous Contributors
Which is the most polluted city in Washington?
- Burbank 46
- Ashford 31
- Sequim 27
- Port Angeles 22
- Dayton 20
- Cathcart 18
- Hansville 18
- Mirrormont 18
- Oakville 18
- Airway Heights 17
- Orondo 16
- Long Beach 14
- Wenatchee 14
- Cashmere 12
- Ocean Shores 12
- Toppenish 12
- Cottage Lake 11
- Everett 11
- Federal Way 11
- Ferndale 11
- Maple Valley 11
- Mill Creek 11
- North Creek 11
- Basin City 10
- East Wenatchee 10
- Edgewood 10
- Grand Coulee 10
- Longview 10
- Mesa 10
- Neah Bay 10
- Ritzville 10
- Sumas 10
- Suquamish 10
- West Valley 10
- Lake Stevens 9
- Lynnwood 9
- Moses Lake 9
- Pasco 9
- Poulsbo 9
- Prosser 9
- Soap Lake 9
- Clarkston 8
- Duvall 8
- Fairwood 8
- Kahlotus 8
- Richland 8
- South Bend 8
- Sunnyslope 8
- Forks 7
- Lacey 7
- Normandy Park 7
- Peaceful Valley 7
- Sekiu 7
- Selah 7
- Tulalip 7
- Twisp 7
- Westport 7
- Central Park 6
- Cheney 6
- Connell 6
- Cosmopolis 6
- Country Homes 6
- Finley 6
- Gig Harbor 6
- Grandview 6
- Hoquiam 6
- Issaquah 6
- Kelso 6
- Kent 6
- Kettle Falls 6
- Mazama 6
- Medical Lake 6
- Montesano 6
- Oroville 6
- Terrace Heights 6
- Walla Walla East 6
- Wapato 6
- Warden 6
- Wellpinit 6
- Yakima 6
- Benton City 5
- Blaine 5
- Bridgeport 5
- Cascade Valley 5
- Chelan 5
- Cle Elum 5
- East Renton Highlands 5
- Edmonds 5
- Ephrata 5
- Everson 5
- Garrett 5
- Highland 5
- Kalama 5
- Kennewick 5
- LaCrosse 5
- Lake Forest Park 5
- Lake Morton-Berrydale 5
- Maltby 5
- Manson 5
- McCleary 5
- Moses Lake North 5
- Newport 5
- North Bend 5
- Okanogan 5
- Pateros 5
- Raymond 5
- Sultan 5
- Waterville 5
- West Pasco 5
- Wilson Creek 5
- Ahtanum 4
- Alderton 4
- Algona 4
- Allyn 4
- Amboy 4
- Arlington Heights 4
- Ault Field 4
- Bangor Trident Base 4
- Barberton 4
- Baring 4
- Bellingham 4
- Bethel 4
- Big Lake 4
- Bothell East 4
- Bothell West 4
- Boulevard Park 4
- Browns Point 4
- Bryant 4
- Bunk Foss 4
- Burley 4
- Canterwood 4
- Castle Rock 4
- Centralia 4
- Chehalis 4
- Chico 4
- City of Sammamish 4
- Clarkston Heights-Vineland 4
- Clear Lake 4
- Clearview 4
- Colfax 4
- Crocker 4
- Dallesport 4
- Desert Aire 4
- Dishman 4
- Dollar Corner 4
- DuPont 4
- East Hill-Meridian 4
- East Port Orchard 4
- East Wenatchee Bench 4
- Eastgate 4
- Eastmont 4
- Elk Plain 4
- Ellensburg 4
- Enetai 4
- Entiat 4
- Erlands Point-Kitsap Lake 4
- Fairchild Air Force Base 4
- Felida 4
- Fern Prairie 4
- Fife 4
- Fife Heights 4
- Fircrest 4
- Five Corners 4
- Fobes Hill 4
- Fords Prairie 4
- Frederickson 4
- Friday Harbor 4
- Geneva 4
- Gleed 4
- Graham 4
- Grand Mound 4
- Granger 4
- Harrington 4
- Hazel Dell 4
- Hockinson 4
- Home 4
- Joint Base Lewis McChord 4
- Key Center 4
- Kingsgate 4
- Kittitas 4
- Klickitat 4
- Lake Marcel-Stillwater 4
- Lake Stickney 4
- Lakeland North 4
- Lakewood 4
- Larch Way 4
- Lea Hill 4
- Liberty Lake 4
- Lochsloy 4
- Lofall 4
- Longbranch 4
- Longview Heights 4
- Mabton 4
- Machias 4
- Maple Heights-Lake Desire 4
- Maplewood 4
- Marietta 4
- Marietta-Alderwood 4
- McChord Air Force Base 4
- McMillin 4
- Mead 4
- Meadow Glade 4
- Meadowdale 4
- Midland 4
- Mill Creek East 4
- Millwood 4
- Milton 4
- Minnehaha 4
- Monroe North 4
- Morton 4
- Mossyrock 4
- Mount Vista 4
- Napavine 4
- Navy Yard City 4
- Newcastle 4
- North Fort Lewis 4
- North Puyallup 4
- North Yelm 4
- Omak 4
- Opportunity 4
- Orting 4
- Parkland 4
- Parkwood 4
- Port Angeles East 4
- Port Townsend 4
- Prairie Heights 4
- Prairie Ridge 4
- Purdy 4
- Rainier 4
- Redmond 4
- Riverton 4
- Rocky Point 4
- Ronald 4
- Rosalia 4
- Rosedale 4
- Royal City 4
- Salmon Creek 4
- SeaTac 4
- Silver Firs 4
- Sisco Heights 4
- Smokey Point 4
- South Hill 4
- South Wenatchee 4
- Southworth 4
- Spanaway 4
- Sudden Valley 4
- Summit 4
- Summit View 4
- Sumner 4
- Sunnyside 4
- Tanglewilde 4
- Tanglewilde-Thompson Place 4
- Three Lakes 4
- Town and Country 4
- Tracyton 4
- Union Gap 4
- Venersborg 4
- Waitsburg 4
- Walnut Grove 4
- Warm Beach 4
- Wauna 4
- West Clarkston-Highland 4
- West Lake Sammamish 4
- West Lake Stevens 4
- West Longview 4
- West Side Highway 4
- West Wenatchee 4
- White Center 4
- White Swan 4
- Wilderness Rim 4
- Willard 4
- Winlock 4
- Winthrop 4
- Wollochet 4
- Woodland 4
- Woods Creek 4
- Zillah 4
- Addy 3
- Alderwood Manor 3
- Ames Lake 3
- Asotin 3
- Auburn 3
- Brewster 3
- Cathlamet 3
- Chewelah 3
- College Place 3
- Coulee Dam 3
- Cusick 3
- Davenport 3
- Esperance 3
- Granite Falls 3
- Lewisville 3
- Lynden 3
- Marysville 3
- Othello 3
- Pacific Beach 3
- Republic 3
- Riverbend 3
- Rochester 3
- Seattle 3
- Shoreline 3
- Snoqualmie 3
- Spokane 3
- Spokane Valley 3
- Tacoma 3
- Taholah 3
- Tieton 3
- Union Hill-Novelty Hill 3
- Vancouver 3
- Washougal 3
- Anacortes 2
- Bremerton 2
- Brier 2
- Brush Prairie 2
- Burlington 2
- Camano 2
- Camas 2
- Carnation 2
- Colville 2
- Custer 2
- Fall City 2
- Freeland 2
- Grays Harbor 2
- Inchelium 2
- Inglewood-Finn Hill 2
- Klahanie 2
- La Center 2
- Langley 2
- Leavenworth 2
- Medina 2
- Mercer Island 2
- Monroe 2
- Mount Vernon 2
- Mukilteo 2
- Nooksack 2
- Oak Harbor 2
- Olympia 2
- Palouse 2
- Port Hadlock-Irondale 2
- Port Orchard 2
- Pullman 2
- Ravensdale 2
- Renton 2
- Sammamish 2
- Seabeck 2
- Sedro-Woolley 2
- Shelton 2
- Silverdale 2
- Skagit 2
- Steilacoom 2
- Tenino 2
- Tumwater 2
- Veradale 2
- Waller 2
- Whatcom 2
- Yacolt 2
- Yelm 2
- Aberdeen 1
- Arlington 1
- Artondale 1
- Bainbridge Island 1
- Battle Ground 1
- Bellevue 1
- Black Diamond 1
- Bonney Lake 1
- Bothell 1
- Buckley 1
- Burien 1
- Carson 1
- Clyde Hill 1
- Coupeville 1
- Covington 1
- Darrington 1
- Deer Park 1
- Des Moines 1
- Eatonville 1
- Electric City 1
- Elma 1
- Fox Island 1
- Gold Bar 1
- Goldendale 1
- Hobart 1
- Indianola 1
- Jefferson 1
- Kenmore 1
- Kirkland 1
- Lakeland South 1
- Martha Lake 1
- Metaline 1
- Mill Plain 1
- Mountlake Terrace 1
- Ocean Park 1
- Orchards 1
- Otis Orchards-East Farms 1
- Picnic Point-North Lynnwood 1
- Point Roberts 1
- Puyallup 1
- Ridgefield 1
- San Juan 1
- Snohomish 1
- Tanner 1
- Tonasket 1
- Trentwood 1
- Tulalip Bay 1
- University Place 1
- Vashon 1
- Walla Walla 1
- White Salmon 1
- Woodinville 1
- Woodway 1
- Belfair 0
- Birch Bay 0
- Bryn Mawr-Skyway 0
- Decatur Island 0
- Enumclaw 0
- Kingston 0
- Lake Shore 0
- Manchester 0
- Maryhill 0
- Mason 0
- Mattawa 0
- Pacific 0
- Picnic Point 0
- Pomeroy 0
- Port Ludlow 0
- Quincy 0
- Stanwood 0
- Stevenson 0
- Tukwila 0
- West Richland 0
- Yarrow Point 0
AQI US, Metric