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LIVE AQI CITY RANKING
Real-time Maine
Most polluted city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Winslow | 41 |
| 2 | Mexico | 40 |
| 3 | Gorham | 38 |
| 4 | Kittery | 37 |
| 5 | Brunswick | 36 |
| 6 | Eliot | 36 |
| 7 | Raymond | 36 |
| 8 | Cape Elizabeth | 35 |
| 9 | Phippsburg | 35 |
| 10 | Portland | 35 |
(local time)
SEE WORLD AQI RANKINGAIR QUALITY DATA CONTRIBUTORS
31 Contributors
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LIVE AQI CITY RANKING
Real-time Maine
Cleanest city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Lubec | 10 |
| 2 | Friendship | 11 |
| 3 | Rumford | 12 |
| 4 | Saint George | 14 |
| 5 | Surry | 14 |
| 6 | Presque Isle | 16 |
| 7 | Bangor | 18 |
| 8 | Madawaska | 20 |
| 9 | Thomaston | 20 |
| 10 | Bar Harbor | 21 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
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Maine air quality data attribution
31Contributors
- USA National Park Service
2 stations
- Maine Department of Enviromental Protection
19 stations
2 Government Contributors
- AirGradient
1 station
Corporate Contributor
- IQAir Community Member
2 stations
- IQAir Community Member
1 station
2 Individual Contributors
- 26 Anonymous contributors
26 stations
26 Anonymous Contributors
Which is the most polluted city in Maine?
- Gorham 38
- Kennebunkport 37
- Kittery 37
- Brunswick 36
- Eliot 36
- Bethel 35
- Cape Elizabeth 35
- Holden 35
- Gardiner 32
- Augusta 31
- Alton 30
- Auburn 29
- Durham 29
- Cumberland Center 28
- Carrabassett Valley 26
- Lewiston 25
- Bath 24
- Boothbay 24
- Boothbay Harbor 24
- Edgecomb 24
- Falmouth 24
- Falmouth Foreside 24
- Freeport 24
- Harpswell Center 24
- Lisbon 24
- Lisbon Falls 24
- Belgrade 23
- Biddeford 23
- Bridgton 23
- Bristol 23
- Brownfield 23
- Buckfield 23
- Buxton 23
- Canton 23
- Chelsea 23
- Chisholm 23
- Cornish 23
- Damariscotta 23
- Denmark 23
- Dixfield 23
- Farmingdale 23
- Fayette 23
- Fryeburg 23
- Greene 23
- Hallowell 23
- Harrison 23
- Hartford 23
- Hebron 23
- Hiram 23
- Hollis 23
- Jay 23
- Lake Arrowhead 23
- Leeds 23
- Limerick 23
- Limington 23
- Albion 22
- Alfred 22
- Arundel 22
- Benton 22
- Burnham 22
- Canaan 22
- Chesterville 22
- China 22
- Clinton 22
- Cornville 22
- Cushing 22
- Dayton 22
- Fairfield 22
- Farmington 22
- Jefferson 22
- Kennebunk 22
- Kingfield 22
- Acton 21
- Appleton 21
- Bar Harbor 21
- Brooks 21
- Cape Neddick 21
- Carmel 21
- Corinna 21
- Dexter 21
- Dixmont 21
- Etna 21
- Garland 21
- Berwick 20
- Bradford 20
- Brownville 20
- Charleston 20
- Dover-Foxcroft 20
- Greenville 20
- Hermon 20
- Hope 20
- Hudson 20
- Kenduskeag 20
- Kittery Point 20
- Levant 20
- Belfast 19
- Brewer 19
- Camden 19
- Edinburg 19
- Frankfort 19
- Greenbush 19
- Hampden 19
- Howland 19
- Jonesport 19
- Aroostook 18
- Ashland 18
- Bangor 18
- Bradley 18
- Bucksport 18
- East Millinocket 18
- Eddington 18
- Enfield 18
- Fort Kent 18
- Frenchville 18
- Lincoln 18
- Lincolnville 18
- Dedham 17
- Caribou 16
- Castine 16
- Deer Isle 15
- Easton 14
- Fort Fairfield 14
- Limestone 14
- Ellsworth 12
- Franklin 11
- Friendship 11
- Hancock 11
- Addison 10
- Cherryfield 10
- Gouldsboro 10
- Hodgdon 10
- Houlton 10
- East Machias 8
- Calais 7
- Eastport 7
- Lebanon
- Winslow 41
- Mexico 40
- Shapleigh 37
- Raymond 36
- Phippsburg 35
- Portland 35
- Searsmont 27
- New Gloucester 24
- North Bath 24
- North Windham 24
- Sabattus 24
- South Portland 24
- South Portland Gardens 24
- Topsham 24
- Wiscasset 24
- Woolwich 24
- Yarmouth 24
- Livermore 23
- Livermore Falls 23
- Lovell 23
- Manchester 23
- Mechanic Falls 23
- Minot 23
- Monmouth 23
- Mount Vernon 23
- Newfield 23
- Nobleboro 23
- Norway 23
- Old Orchard Beach 23
- Oxford 23
- Paris 23
- Parsonsfield 23
- Peru 23
- Pittston 23
- Poland 23
- Porter 23
- Randolph 23
- Readfield 23
- Richmond 23
- Saco 23
- Scarborough 23
- Sidney 23
- South Paris 23
- South Windham 23
- Steep Falls 23
- Turner 23
- Waldoboro 23
- Wayne 23
- West Paris 23
- West Scarborough 23
- Westbrook 23
- Whitefield 23
- Winthrop 23
- Woodstock 23
- Madison 22
- New Sharon 22
- Norridgewock 22
- Oakland 22
- Ogunquit 22
- Palermo 22
- Perry 22
- Phillips 22
- Pittsfield 22
- Rome 22
- Saint Albans 22
- Skowhegan 22
- South Sanford 22
- Strong 22
- Union 22
- Vassalboro 22
- Vinalhaven 22
- Washington 22
- Waterboro 22
- Waterville 22
- Wells Beach Station 22
- West Kennebunk 22
- Wilton 22
- Windsor 22
- Newport 21
- North Berwick 21
- Palmyra 21
- Plymouth 21
- Sanford 21
- Sangerville 21
- South Berwick 21
- Springvale 21
- Stetson 21
- Troy 21
- Warren 21
- York Beach 21
- York Harbor 21
- Madawaska 20
- Milo 20
- South Eliot 20
- South Thomaston 20
- Swanville 20
- Thomaston 20
- Millinocket 19
- Orrington 19
- Rockland 19
- Rockport 19
- Winterport 19
- Medway 18
- Milford 18
- Northport 18
- Old Town 18
- Orono 18
- Owls Head 18
- Stockton Springs 18
- Veazie 18
- Orland 17
- Patten 17
- Van Buren 17
- Penobscot 16
- Presque Isle 16
- Sedgwick 15
- Stonington 15
- Saint George 14
- Surry 14
- Rumford 12
- Littleton 11
- Sullivan 11
- Tremont 11
- Trenton 11
- Lubec 10
- Milbridge 10
- Steuben 10
- Machias 9
- Machiasport 8
AQI US, Metric