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Air quality in Minnesota
Air quality index (AQI) and PM2.5 air pollution in Minnesota
LIVE AQI CITY RANKING
Real-time Minnesota
Most polluted city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Marshall | 48 |
| 2 | Onamia | 31 |
| 3 | Orr | 30 |
| 4 | Big Lake | 27 |
| 5 | Alexandria | 26 |
| 6 | Champlin | 23 |
| 7 | North Saint Paul | 23 |
| 8 | Shoreview | 22 |
| 9 | Crystal | 21 |
| 10 | Falcon Heights | 21 |
(local time)
SEE WORLD AQI RANKINGAIR QUALITY DATA CONTRIBUTORS
128 Contributors
See all
LIVE AQI CITY RANKING
Real-time Minnesota
Cleanest city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Proctor | 4 |
| 2 | Duluth | 6 |
| 3 | Silver Bay | 6 |
| 4 | Pequot Lakes | 7 |
| 5 | Crosby | 8 |
| 6 | International Falls | 8 |
| 7 | Red Lake Falls | 8 |
| 8 | Pierz | 9 |
| 9 | Baxter | 10 |
| 10 | Ely | 10 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
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Unhealthy for sensitive groups
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The latest air quality news and resources.
Minnesota air quality data attribution
128Contributors
- Minnesota Pollution Control Agency (MPCA)
31 stations
- USA National Park Service
1 station
2 Government Contributors
- Garrett
1 station
- A
1 station
- SuperTornadoGun
1 station
- Christopher Ingraham
1 station
- Richard Doyle
1 station
- Collin Rupp
1 station
Anonymous1 station
- Hayes Trail
1 station
- David Herman
1 station
9 Individual Contributors
117 Anonymous contributors117 stations
117 Anonymous Contributors
Which is the most polluted city in Minnesota?
- Marshall 48
- Lauderdale 37
- Bethel 34
- Dennison 33
- Marine on Saint Croix 33
- Onamia 31
- Orr 30
- Big Lake 27
- Alexandria 26
- Sandstone 26
- Hinckley 25
- Sturgeon Lake 25
- Moose Lake 24
- Champlin 23
- Hallock 23
- North Saint Paul 23
- Shoreview 22
- Warren 22
- Appleton 21
- Crystal 21
- East Grand Forks 21
- Falcon Heights 21
- Lake Saint Croix Beach 21
- Ortonville 21
- Rock Creek 21
- Roseau 21
- Saint Paul 21
- Benson 20
- Carlton 20
- Dawson 20
- Madison 20
- Minneapolis 20
- Morris 20
- West Saint Paul 20
- Wheaton 20
- Arnold 19
- Bagley 19
- Canby 19
- Eden Prairie 19
- Edina 19
- Esko 19
- Hopkins 19
- Lake City 19
- Montevideo 19
- Mora 19
- Roseville 19
- Rush City 19
- Savage 19
- Starbuck 19
- Two Harbors 19
- White Bear Lake 19
- Willmar 19
- Braham 18
- Brooklyn Park 18
- Chaska 18
- Clara City 18
- Eagan 18
- Elbow Lake 18
- Glenwood 18
- Hermantown 18
- Lake Elmo 18
- Maple Grove 18
- Mound 18
- New London 18
- Thief River Falls 18
- Vineland 18
- Baudette 17
- Blaine 17
- Breckenridge 17
- Cambridge 17
- Crookston 17
- Detroit Lakes 17
- Foley 17
- Granite Falls 17
- Harris 17
- Hastings 17
- Isanti 17
- Ivanhoe 17
- Melrose 17
- Milaca 17
- Minneota 17
- New Hope 17
- North Branch 17
- Osakis 17
- Park Rapids 17
- Princeton 17
- Sauk Centre 17
- Spicer 17
- Truman 17
- Aitkin 16
- Albany 16
- Atwater 16
- Avon 16
- Branch 16
- Cold Spring 16
- Collegeville 16
- Cottonwood 16
- Dilworth 16
- Eden Valley 16
- Edgerton 16
- La Crescent 16
- Little Falls 16
- Long Prairie 16
- Mankato 16
- Moorhead 16
- Oakport 16
- Paynesville 16
- Pipestone 16
- Renville 16
- Rice 16
- Richmond 16
- Rochester 16
- Rockville 16
- Royalton 16
- Saint Augusta 16
- Saint Cloud 16
- Saint Joseph 16
- Saint Michael 16
- Saint Peter 16
- Sartell 16
- Sauk Rapids 16
- Tyler 16
- Waite Park 16
- Zimmerman 16
- Adrian 15
- Albertville 15
- Andover 15
- Annandale 15
- Becker 15
- Caledonia 15
- Center City 15
- Chisago City 15
- Clearwater 15
- Dayton 15
- East Bethel 15
- Elk River 15
- Fergus Falls 15
- Fulda 15
- Ham Lake 15
- Hector 15
- Lakeville 15
- Lindstrom 15
- Litchfield 15
- Luverne 15
- Minnetonka 15
- Monticello 15
- Nowthen 15
- Oak Grove 15
- Olivia 15
- Otsego 15
- Owatonna 15
- Parkers Prairie 15
- Ramsey 15
- Redwood Falls 15
- Saint Francis 15
- Slayton 15
- Spring Grove 15
- Stacy 15
- Tracy 15
- Winona 15
- Worthington 15
- Wyoming 15
- Anoka 14
- Arden Hills 14
- Barnesville 14
- Brainerd 14
- Brooklyn Center 14
- Buffalo 14
- Cass Lake 14
- Centerville 14
- Chanhassen 14
- Circle Pines 14
- Cokato 14
- Columbia Heights 14
- Columbus 14
- Coon Rapids 14
- Corcoran 14
- Dassel 14
- Deephaven 14
- Delano 14
- East Gull Lake 14
- Excelsior 14
- Fairfax 14
- Fridley 14
- Glyndon 14
- Golden Valley 14
- Goodview 14
- Greenfield 14
- Hanover 14
- Howard Lake 14
- Hugo 14
- Hutchinson 14
- Independence 14
- Jackson 14
- Lake Shore 14
- Lakefield 14
- Lewiston 14
- Lexington 14
- Lino Lakes 14
- Long Lake 14
- Maple Lake 14
- Maple Plain 14
- McGregor 14
- Medina 14
- Minnetonka Mills 14
- Minnetrista 14
- Montrose 14
- Mounds View 14
- Mountain Lake 14
- New Brighton 14
- Nisswa 14
- North Oaks 14
- Orono 14
- Osseo 14
- Plymouth 14
- Preston 14
- Red Lake 14
- Robbinsdale 14
- Rockford 14
- Rogers 14
- Rushford 14
- Saint Anthony 14
- Saint Bonifacius 14
- Scandia 14
- Shafer 14
- Shakopee 14
- Sherburn 14
- Spring Lake Park 14
- Spring Park 14
- Springfield 14
- Staples 14
- Taylors Falls 14
- Tonka Bay 14
- Watertown 14
- Waverly 14
- Wayzata 14
- West Coon Rapids 14
- Windom 14
- Winthrop 14
- Ada 13
- Afton 13
- Apple Valley 13
- Arlington 13
- Bayport 13
- Birchwood 13
- Bloomington 13
- Breezy Point 13
- Cloquet 13
- Cologne 13
- Cottage Grove 13
- Dellwood 13
- Fairmont 13
- Gaylord 13
- Glencoe 13
- Grant 13
- Inver Grove Heights 13
- Lakeland 13
- Lester Prairie 13
- Little Canada 13
- Mahtomedi 13
- Maplewood 13
- Mayer 13
- Mendota Heights 13
- Newport 13
- Norwood (historical) 13
- Norwood Young America 13
- Oak Park Heights 13
- Oakdale 13
- Prior Lake 13
- Red Wing 13
- Richfield 13
- Saint Charles 13
- Saint Louis Park 13
- Saint Paul Park 13
- Shorewood 13
- Sleepy Eye 13
- South Saint Paul 13
- Stillwater 13
- Vadnais Heights 13
- Victoria 13
- Wabasha 13
- Waconia 13
- Wadena 13
- Winsted 13
- Woodbury 13
- Young America (historical) 13
- Albert Lea 12
- Austin 12
- Belle Plaine 12
- Blooming Prairie 12
- Blue Earth 12
- Burnsville 12
- Byron 12
- Cannon Falls 12
- Carver 12
- Chatfield 12
- Cross Lake 12
- Dodge Center 12
- Dundas 12
- Eagle Lake 12
- Elgin 12
- Elko New Market 12
- Eyota 12
- Faribault 12
- Farmington 12
- Goodhue 12
- Grand Meadow 12
- Hawley 12
- Hayfield 12
- Janesville 12
- Jordan 12
- Kasson 12
- Kenyon 12
- Lake Crystal 12
- Le Center 12
- Le Sueur 12
- Lonsdale 12
- Madelia 12
- Madison Lake 12
- Mantorville 12
- Mapleton 12
- Medford 12
- Montgomery 12
- New Prague 12
- New Richland 12
- New Ulm 12
- New York Mills 12
- Nicollet 12
- North Mankato 12
- Northfield 12
- Oronoco 12
- Pelican Rapids 12
- Perham 12
- Pine Island 12
- Plainview 12
- Rosemount 12
- Saint James 12
- Spring Valley 12
- Stewartville 12
- Wanamingo 12
- Waseca 12
- Waterville 12
- Wells 12
- Winnebago 12
- Zumbrota 12
- Cook 11
- Forest Lake 11
- Frazee 11
- Grand Portage 11
- Little Rock 11
- Pine City 11
- Redby 11
- Virginia 11
- Warroad 11
- Babbitt 10
- Baxter 10
- Ely 10
- Fosston 10
- Grand Marais 10
- Mahnomen 10
- Aurora 9
- Gilbert 9
- Hoyt Lakes 9
- Menahga 9
- Mountain Iron 9
- Parkville 9
- Pierz 9
- Crosby 8
- Eveleth 8
- Grand Rapids 8
- International Falls 8
- Red Lake Falls 8
- Bemidji 7
- Chisholm 7
- Cohasset 7
- Coleraine 7
- Hibbing 7
- Keewatin 7
- Pequot Lakes 7
- Walker 7
- Duluth 6
- Silver Bay 6
- Proctor 4
AQI US, Metric