Get a monitor and contributor to air quality data in your city.
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
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 | Orr | 24 |
| 2 | Blaine | 20 |
| 3 | Onamia | 20 |
| 4 | Proctor | 17 |
| 5 | International Falls | 16 |
| 6 | Apple Valley | 11 |
| 7 | Cloquet | 11 |
| 8 | Minnetonka | 11 |
| 9 | Grand Portage | 10 |
| 10 | Virginia | 10 |
(local time)
SEE WORLD AQI RANKINGAIR QUALITY DATA CONTRIBUTORS
118 Contributors
See all
LIVE AQI CITY RANKING
Real-time Minnesota
Cleanest city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Crosby | 0 |
| 2 | Eagan | 0 |
| 3 | Forest Lake | 0 |
| 4 | McGregor | 0 |
| 5 | Owatonna | 0 |
| 6 | Shorewood | 0 |
| 7 | West Saint Paul | 0 |
| 8 | Baxter | 1 |
| 9 | Chaska | 1 |
| 10 | Falcon Heights | 1 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
Good
Moderate
Unhealthy for sensitive groups
Unhealthy
Very unhealthy
Hazardous
News
The latest air quality news and resources.
Minnesota air quality data attribution
118Contributors
- Minnesota Pollution Control Agency (MPCA)
29 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
107 Anonymous contributors107 stations
107 Anonymous Contributors
Which is the most polluted city in Minnesota?
- Hastings 40
- Orr 24
- Blaine 20
- Onamia 20
- Dennison 19
- Proctor 17
- International Falls 16
- Marine on Saint Croix 16
- Bethel 15
- Apple Valley 11
- Cloquet 11
- Cottonwood 11
- Minnetonka 11
- Ada 10
- Canby 10
- Clara City 10
- Dawson 10
- Grand Portage 10
- Granite Falls 10
- Minneota 10
- Montevideo 10
- Oakport 10
- Virginia 10
- Appleton 9
- Barnesville 9
- Benson 9
- Bloomington 9
- Breckenridge 9
- Burnsville 9
- Corcoran 9
- Crookston 9
- Deephaven 9
- Dilworth 9
- Ely 9
- Excelsior 9
- Farmington 9
- Fergus Falls 9
- Glyndon 9
- Golden Valley 9
- Ivanhoe 9
- Long Lake 9
- Madison 9
- Medina 9
- Minnetonka Mills 9
- Moorhead 9
- Morris 9
- New London 9
- Orono 9
- Ortonville 9
- Plymouth 9
- Renville 9
- Richfield 9
- Robbinsdale 9
- Rosemount 9
- Saint Louis Park 9
- Spicer 9
- Spring Park 9
- Tonka Bay 9
- Wayzata 9
- Wheaton 9
- Albertville 8
- Andover 8
- Annandale 8
- Anoka 8
- Arden Hills 8
- Atwater 8
- Becker 8
- Birchwood 8
- Braham 8
- Branch 8
- Brooklyn Center 8
- Buffalo 8
- Cambridge 8
- Carver 8
- Center City 8
- Centerville 8
- Chisago City 8
- Circle Pines 8
- Clearwater 8
- Cold Spring 8
- Cologne 8
- Columbia Heights 8
- Columbus 8
- Coon Rapids 8
- Cottage Grove 8
- Dayton 8
- Delano 8
- Dellwood 8
- East Bethel 8
- East Grand Forks 8
- Eden Valley 8
- Elk River 8
- Elko New Market 8
- Frazee 8
- Fridley 8
- Grant 8
- Greenfield 8
- Ham Lake 8
- Hanover 8
- Harris 8
- Hawley 8
- Hector 8
- Howard Lake 8
- Hugo 8
- Independence 8
- Inver Grove Heights 8
- Isanti 8
- Jordan 8
- Lauderdale 8
- Lexington 8
- Lindstrom 8
- Lino Lakes 8
- Litchfield 8
- Little Canada 8
- Lonsdale 8
- Luverne 8
- Mahnomen 8
- Mahtomedi 8
- Maple Lake 8
- Maple Plain 8
- Maplewood 8
- Mayer 8
- Mendota Heights 8
- Minnetrista 8
- Monticello 8
- Montrose 8
- Mounds View 8
- New Brighton 8
- New Prague 8
- Newport 8
- North Branch 8
- North Oaks 8
- Northfield 8
- Nowthen 8
- Oak Grove 8
- Oak Park Heights 8
- Oakdale 8
- Olivia 8
- Osseo 8
- Otsego 8
- Paynesville 8
- Pelican Rapids 8
- Perham 8
- Princeton 8
- Prior Lake 8
- Ramsey 8
- Redwood Falls 8
- Richmond 8
- Rockford 8
- Rockville 8
- Rogers 8
- Saint Anthony 8
- Saint Augusta 8
- Saint Bonifacius 8
- Saint Francis 8
- Saint Joseph 8
- Saint Paul Park 8
- Scandia 8
- Shafer 8
- South Saint Paul 8
- Spring Lake Park 8
- Stacy 8
- Starbuck 8
- Stillwater 8
- Taylors Falls 8
- Tracy 8
- Tyler 8
- Vadnais Heights 8
- Victoria 8
- Waconia 8
- Waite Park 8
- Watertown 8
- Waverly 8
- West Coon Rapids 8
- Woodbury 8
- Wyoming 8
- Zimmerman 8
- Afton 7
- Albany 7
- Arlington 7
- Avon 7
- Bayport 7
- Belle Plaine 7
- Bemidji 7
- Byron 7
- Cannon Falls 7
- Cass Lake 7
- Cokato 7
- Collegeville 7
- Cook 7
- Dassel 7
- Dodge Center 7
- Dundas 7
- Edgerton 7
- Elbow Lake 7
- Elgin 7
- Eyota 7
- Fairfax 7
- Foley 7
- Fosston 7
- Gaylord 7
- Glencoe 7
- Glenwood 7
- Goodhue 7
- Grand Marais 7
- Hayfield 7
- Hutchinson 7
- Kasson 7
- Kenyon 7
- Lakeland 7
- Le Sueur 7
- Lester Prairie 7
- Mantorville 7
- Melrose 7
- Milaca 7
- Montgomery 7
- Mora 7
- New Ulm 7
- New York Mills 7
- Norwood (historical) 7
- Norwood Young America 7
- Oronoco 7
- Osakis 7
- Pine Island 7
- Pipestone 7
- Plainview 7
- Red Wing 7
- Rock Creek 7
- Rush City 7
- Sartell 7
- Sauk Centre 7
- Sauk Rapids 7
- Slayton 7
- Sleepy Eye 7
- Spring Grove 7
- Springfield 7
- Stewartville 7
- Walker 7
- Wanamingo 7
- Winsted 7
- Winthrop 7
- Young America (historical) 7
- Zumbrota 7
- Adrian 6
- Austin 6
- Blooming Prairie 6
- Chatfield 6
- Cohasset 6
- Fulda 6
- Grand Meadow 6
- Grand Rapids 6
- Hallock 6
- Hinckley 6
- Jackson 6
- Lake Saint Croix Beach 6
- Lakefield 6
- Le Center 6
- Little Falls 6
- Long Prairie 6
- Medford 6
- Menahga 6
- Mountain Lake 6
- Parkers Prairie 6
- Preston 6
- Red Lake 6
- Rice 6
- Royalton 6
- Saint Charles 6
- Sherburn 6
- Spring Valley 6
- Staples 6
- Wabasha 6
- Wadena 6
- Warren 6
- Windom 6
- Worthington 6
- Aitkin 5
- Albert Lea 5
- Bagley 5
- Blue Earth 5
- Breezy Point 5
- Caledonia 5
- Chisholm 5
- Coleraine 5
- Cross Lake 5
- Eagle Lake 5
- East Gull Lake 5
- Eveleth 5
- Fairmont 5
- Goodview 5
- Hibbing 5
- Janesville 5
- Keewatin 5
- Lake Crystal 5
- Lake Shore 5
- Lakeville 5
- Lewiston 5
- Little Rock 5
- Madelia 5
- Madison Lake 5
- Mapleton 5
- Mountain Iron 5
- New Richland 5
- Nicollet 5
- Nisswa 5
- North Mankato 5
- Park Rapids 5
- Redby 5
- Roseau 5
- Rushford 5
- Saint James 5
- Sandstone 5
- Two Harbors 5
- Vineland 5
- Warroad 5
- Waseca 5
- Waterville 5
- Wells 5
- Winnebago 5
- Arnold 4
- Aurora 4
- Babbitt 4
- Baudette 4
- Carlton 4
- Detroit Lakes 4
- Duluth 4
- Esko 4
- Gilbert 4
- Hermantown 4
- Hoyt Lakes 4
- La Crescent 4
- Minneapolis 4
- Moose Lake 4
- Parkville 4
- Red Lake Falls 4
- Saint Paul 4
- Saint Peter 4
- Sturgeon Lake 4
- Thief River Falls 4
- White Bear Lake 4
- Brainerd 3
- Champlin 3
- Crystal 3
- Eden Prairie 3
- Edina 3
- Faribault 3
- Shoreview 3
- Silver Bay 3
- Big Lake 2
- Brooklyn Park 2
- Chanhassen 2
- Hopkins 2
- Lake City 2
- Mankato 2
- Marshall 2
- Mound 2
- New Hope 2
- Pequot Lakes 2
- Roseville 2
- Saint Cloud 2
- Saint Michael 2
- Savage 2
- Truman 2
- Willmar 2
- Baxter 1
- Chaska 1
- Falcon Heights 1
- Lake Elmo 1
- Maple Grove 1
- North Saint Paul 1
- Pine City 1
- Rochester 1
- Shakopee 1
- Winona 1
- Alexandria 0
- Crosby 0
- Eagan 0
- Forest Lake 0
- McGregor 0
- Owatonna 0
- Pierz 0
- Shorewood 0
- West Saint Paul 0
AQI US, Metric