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Air quality in Oregon
Air quality index (AQI) and PM2.5 air pollution in Oregon
LIVE AQI CITY RANKING
Real-time Oregon
Most polluted city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Prairie City | 235 |
| 2 | Three Rivers | 222 |
| 3 | Sunriver | 220 |
| 4 | Bend | 194 |
| 5 | Ontario | 192 |
| 6 | Deschutes River Woods | 191 |
| 7 | Burns | 177 |
| 8 | John Day | 167 |
| 9 | Silver Lake | 164 |
| 10 | La Pine | 156 |
(Local time)
SEE WORLD AQI RANKINGAIR QUALITY DATA CONTRIBUTORS
787 Contributors
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LIVE AQI CITY RANKING
Real-time Oregon
Cleanest city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Crescent Lake | 0 |
| 2 | Cannon Beach | 1 |
| 3 | Dexter | 2 |
| 4 | Toledo | 2 |
| 5 | Fishhawk Lake | 8 |
| 6 | Harrisburg | 9 |
| 7 | Jennings Lodge | 9 |
| 8 | Troutdale | 9 |
| 9 | Welches | 9 |
| 10 | Alsea | 10 |
(Local time)
SEE WORLD AQI RANKING
3D animated air pollution map
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The latest air quality news and resources.
Oregon air quality data attribution
787Contributors
- Oregon Department of Environmental Quality
53 stations
- Lane Regional Air Protection Agency (LRAPA)
21 stations
- USA National Park Service
2 stations
3 Government Contributors
- Enoch Howell
1 station
- Childpeace Montessori School
1 station
- Forward Stride
1 station
- JennaH
1 station
SHARC1 station
5 Non-profit organization Contributors
- ISP
1 station
Portland State University (PSU)2 stations
- HDM
1 station
3 Educational Contributors
- Dutch Bros
1 station
Corporate Contributor
Paul Conte2 stations
- Roland
1 station
- Britt Johnson
1 station
- Victoria Huntington
1 station
- Jonas
1 station
- Bluffs
1 station
JeffT_PDX1 station
Cooper B1 station
- Kevin Railsback
1 station
- Camp15
1 station
Robert Curry1 station
- SODad
1 station
- Justin
1 station
- Rich
1 station
- DHP Energy at Santa Cat’s 😼House🏡
1 station
- Case de Frey's
1 station
- GD
1 station
EPNCA1 station
- Paul Howard
1 station
- Robert
1 station
SMOOSHY1 station
- Drake Mallard
1 station
- TW’s gift to the neighborhood
1 station
- InTheMtns
1 station
- Rhornish
1 station
- 18th
1 station
- davandjan
1 station
Jeff Karlin1 station
- David Pitcher
1 station
Tugrik1 station
- Martin
1 station
- Crystal Pound
1 station
- Richard L.
1 station
- Anonymous
1 station
- todd
1 station
- Michael Mooney
1 station
- Anonymous
1 station
- mind.body.split
1 station
- Mike Bayless
1 station
lulu1 station
- Stan
1 station
- Owner
1 station
- Wileym
1 station
- Chouhouse
1 station
- jimkidd
1 station
- Don LeBart
1 station
- Jason Johnson
1 station
- Trillium
1 station
- Jim Fazzone
1 station
- Janet Keen
1 station
- DS
1 station
- Doug Sawyer
1 station
- Chris Karlin
1 station
Anonymous1 station
- Cooper
1 station
- IQAir Community Member
1 station
Tony1 station
- S.Stage-GriffinCreek
1 station
- Natehood
1 station
JL1 station
- IQAir Community Member
1 station
CitizenWeather231 station
- Shiraz
1 station
- Mork
1 station
- dreamer57
1 station
- Kyle
1 station
- Jakub Dudek
1 station
- peppepicone
1 station
- Rob O
1 station
- Outdoorsman
1 station
- Jim M
1 station
- jeff w
1 station
- heronshaven2
1 station
robertjriemer1 station
- Martin Allen
1 station
76 Individual Contributors
699 Anonymous contributors699 stations
699 Anonymous Contributors
Which is the most polluted city in Oregon?
- Prairie City 235
- Three Rivers 222
- Sunriver 220
- Bend 194
- Ontario 192
- Deschutes River Woods 191
- Burns 177
- John Day 167
- Silver Lake 164
- La Pine 156
- Canyon City 145
- Drewsey 145
- Sisters 132
- Vale 118
- Nyssa 117
- Hines 112
- Joseph 99
- Island City 84
- Baker City 78
- Elgin 76
- Enterprise 72
- White City 70
- Diamond Lake 69
- Eagle Point 67
- Cove 66
- Sams Valley 65
- Canyonville 64
- Gold Hill 64
- Klamath 64
- Rogue River 64
- Crater Lake 63
- Central Point 62
- Mission 62
- Redmond 62
- Black Butte Ranch 61
- Condon 61
- Heppner 61
- Medford 61
- Union 61
- Athena 60
- Bonanza 60
- Prineville 60
- Altamont 59
- Blue River 58
- Camp Sherman 58
- Milton-Freewater 58
- Culp Creek 57
- Terrebonne 57
- Keno 56
- Glide 55
- Stanfield 55
- Talent 55
- Gilliam 54
- Lane 54
- Wolf Creek 54
- Klamath Falls 53
- Phoenix 53
- Wasco 53
- Detroit 52
- Fruitdale 52
- Myrtle Creek 52
- New Hope 52
- Redwood 52
- Tri-City 52
- Oakridge 51
- Riddle 51
- Moro 50
- Winston 50
- McKenzie Bridge 49
- Sutherlin 49
- Ashland 48
- Chiloquin 48
- Yoncalla 48
- Harbor 47
- Irrigon 47
- Shady Cove 47
- Madras 46
- Boardman 44
- Culver 43
- La Grande 43
- Agness 42
- Mill City 42
- Jacksonville 39
- Summerville 38
- Port Orford 37
- Chenoweth 36
- Lincoln Beach 36
- The Dalles 36
- Grants Pass 35
- Westfir 35
- Fossil 34
- Coquille 33
- Mosier 33
- Merlin 32
- Pilot Rock 32
- Warm Springs 32
- Barview 31
- Mount Hood Village 31
- Newport 31
- North Bend 31
- Roseburg 31
- Brownsville 29
- Green 29
- Lakeside 29
- Pendleton 29
- South Lebanon 29
- Roseburg North 28
- Sublimity 28
- Waldport 28
- Bandon 27
- Lebanon 27
- Malin 26
- Sweet Home 26
- Reedsport 25
- Canby 24
- Odell 24
- Selma 24
- Springfield 24
- Vida 24
- Yachats 23
- Cascade Locks 22
- Florence 22
- Gold Beach 22
- Hood River 22
- Lowell 22
- Metzger 22
- Bunker Hill 21
- Creswell 21
- Oregon City 21
- Tangent 21
- Aumsville 20
- Clackamas 20
- Drain 20
- Eugene 20
- Jefferson 20
- Lents 20
- Maupin 20
- Mulino 20
- Turner 20
- Coburg 19
- Dallas 19
- Hermiston 19
- Junction City 19
- Silverton 19
- Tualatin 19
- Beavercreek 18
- Cave Junction 18
- Dunes City 18
- Four Corners 18
- Goshen 18
- Millersburg 18
- Mount Angel 18
- Multnomah 18
- Oak Grove 18
- Portland 18
- Umatilla 18
- West Haven-Sylvan 18
- Williams 18
- Wood Village 18
- Benton 17
- Brookings 17
- Coos Bay 17
- Cottage Grove 17
- Donald 17
- Fairview 17
- Gervais 17
- Gladstone 17
- Gresham 17
- Hubbard 17
- Independence 17
- Lake Oswego 17
- Marion County 17
- McMinnville 17
- Milwaukie 17
- Molalla 17
- Oak Hills 17
- Oatfield 17
- Philomath 17
- Rainier 17
- Stafford 17
- West Linn 17
- Amity 16
- Astoria 16
- Beaverton 16
- Bethany 16
- Carlton 16
- Cedar Hills 16
- Clatskanie 16
- Columbia City 16
- Cornelius 16
- Dayton 16
- Dundee 16
- Durham 16
- Elkton 16
- Elmira 16
- Garden Home-Whitford 16
- Hillsboro 16
- Kenton 16
- King City 16
- Lafayette 16
- Lyons 16
- North Portland 16
- Rockcreek 16
- Saint Helens 16
- Salem 16
- Sandy 16
- Tigard 16
- Veneta 16
- Warren 16
- West Haven 16
- West Slope 16
- Woodburn 16
- Yamhill 16
- Corbett 15
- Pacific City 15
- Sherwood 15
- Wilsonville 15
- Albany 14
- Clatsop 14
- Forest Grove 14
- Gearhart 14
- Manzanita 14
- Newberg 14
- Rockaway Beach 14
- Seaside 14
- Sheridan 14
- Willamina 14
- Bay City 13
- Cedar Mill 13
- Estacada 13
- Grand Ronde 13
- Happy Valley 13
- Lakeview 13
- Monroe 13
- Myrtle Point 13
- North Plains 13
- Raleigh Hills 13
- Stayton 13
- Vernonia 13
- Warrenton 13
- Aloha 12
- Banks 12
- Corvallis 12
- Hayesville 12
- Keizer 12
- Lincoln City 12
- Alsea 10
- Crescent Lake
- Damascus 12
- Depoe Bay 12
- Otis 12
- Rhododendron 12
- Rose Lodge 12
- Siletz 12
- Monmouth 11
- Mount Hood 11
- Scio 11
- Scappoose 10
- Tillamook 10
- Harrisburg 9
- Jennings Lodge 9
- Troutdale 9
- Welches 9
- Fishhawk Lake 8
- Dexter 2
- Toledo 2
- Cannon Beach 1
AQI US, Metric