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LIVE AQI CITY RANKING
Real-time Maine
Most polluted city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Madawaska | 56 |
| 2 | Presque Isle | 53 |
| 3 | Bangor | 43 |
| 4 | Bar Harbor | 40 |
| 5 | Vinalhaven | 39 |
| 6 | Alton | 38 |
| 7 | Rumford | 37 |
| 8 | Mexico | 31 |
| 9 | Cape Elizabeth | 29 |
| 10 | Augusta | 26 |
(local time)
SEE WORLD AQI RANKINGAIR QUALITY DATA CONTRIBUTORS
25 Contributors
See all
LIVE AQI CITY RANKING
Real-time Maine
Cleanest city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Friendship | 2 |
| 2 | Cumberland Center | 9 |
| 3 | Gorham | 10 |
| 4 | Raymond | 14 |
| 5 | Winslow | 14 |
| 6 | Brunswick | 16 |
| 7 | Eliot | 17 |
| 8 | Kittery | 19 |
| 9 | Portland | 19 |
| 10 | Lubec | 20 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
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News
The latest air quality news and resources.
Maine air quality data attribution
25Contributors
- Maine Department of Enviromental Protection
18 stations
Government Contributor
- IQAir Community Member
1 station
- IQAir Community Member
1 station
2 Individual Contributors
- 22 Anonymous contributors
22 stations
22 Anonymous Contributors
4 Data sources
Which is the most polluted city in Maine?
- Eastport 59
- Bath 58
- Deer Isle 58
- Durham 58
- Falmouth 58
- Falmouth Foreside 58
- Freeport 58
- Harpswell Center 58
- Jonesport 58
- Lisbon 58
- Lisbon Falls 58
- Arundel 57
- Biddeford 57
- Boothbay 57
- Boothbay Harbor 57
- Buckfield 57
- Buxton 57
- Dayton 57
- Edgecomb 57
- Farmingdale 57
- Fayette 57
- Gardiner 57
- Gouldsboro 57
- Greene 57
- Hallowell 57
- Hebron 57
- Hollis 57
- Leeds 57
- Limington 57
- Addison 56
- Alfred 56
- Appleton 56
- Belgrade 56
- Bristol 56
- Camden 56
- Castine 56
- Chelsea 56
- Cherryfield 56
- Cushing 56
- Damariscotta 56
- East Machias 56
- Ellsworth 56
- Franklin 56
- Hancock 56
- Hartford 56
- Hope 56
- Jefferson 56
- Kennebunkport 56
- Lake Arrowhead 56
- Lincolnville 56
- Albion 55
- Belfast 55
- Benton 55
- Bradley 55
- Brewer 55
- Bridgton 55
- Brooks 55
- Bucksport 55
- Calais 55
- Canton 55
- Cape Neddick 55
- Chesterville 55
- China 55
- Chisholm 55
- Cornish 55
- Dedham 55
- Dixmont 55
- Eddington 55
- Fairfield 55
- Frankfort 55
- Hampden 55
- Harrison 55
- Hermon 55
- Hiram 55
- Holden 55
- Jay 55
- Limerick 55
- Acton 54
- Berwick 54
- Bradford 54
- Burnham 54
- Carmel 54
- Clinton 54
- Denmark 54
- Dixfield 54
- Edinburg 54
- Enfield 54
- Etna 54
- Farmington 54
- Greenbush 54
- Howland 54
- Hudson 54
- Kenduskeag 54
- Kittery Point 54
- Levant 54
- Lincoln 54
- Brownfield 53
- Canaan 53
- Charleston 53
- Corinna 53
- Cornville 53
- Dexter 53
- East Millinocket 53
- Fryeburg 53
- Garland 53
- Hodgdon 53
- Aroostook 52
- Ashland 52
- Bethel 52
- Brownville 52
- Carrabassett Valley 52
- Dover-Foxcroft 52
- Houlton 52
- Kingfield 52
- Caribou 51
- Easton 51
- Fort Kent 51
- Fort Fairfield 50
- Frenchville 49
- Greenville 49
- Limestone 48
- Bangor 43
- Bar Harbor 40
- Alton 38
- Auburn 31
- Cape Elizabeth 29
- Augusta 26
- Lewiston 21
- Kittery 19
- Eliot 17
- Brunswick 16
- Gorham 10
- Cumberland Center 9
- Kennebunk 4
- Friendship 2
- Lebanon
- Stonington 59
- Tremont 59
- New Gloucester 58
- North Bath 58
- North Windham 58
- Old Orchard Beach 58
- Scarborough 58
- South Portland 58
- South Portland Gardens 58
- South Windham 58
- Topsham 58
- West Scarborough 58
- Westbrook 58
- Woolwich 58
- Yarmouth 58
- Machiasport 57
- Manchester 57
- Mechanic Falls 57
- Milbridge 57
- Minot 57
- Monmouth 57
- Oxford 57
- Perry 57
- Pittston 57
- Poland 57
- Randolph 57
- Readfield 57
- Richmond 57
- Sabattus 57
- Saco 57
- Sedgwick 57
- Steep Falls 57
- Steuben 57
- Trenton 57
- Turner 57
- Wayne 57
- Winthrop 57
- Wiscasset 57
- Livermore 56
- Machias 56
- Madawaska 56
- Mount Vernon 56
- Nobleboro 56
- Northport 56
- Norway 56
- Owls Head 56
- Paris 56
- Penobscot 56
- Rockland 56
- Rockport 56
- Sidney 56
- South Paris 56
- South Thomaston 56
- Sullivan 56
- Union 56
- Waldoboro 56
- Warren 56
- Washington 56
- Waterboro 56
- Wells Beach Station 56
- West Kennebunk 56
- Whitefield 56
- Windsor 56
- Livermore Falls 55
- Milford 55
- Oakland 55
- Ogunquit 55
- Old Town 55
- Orland 55
- Orono 55
- Orrington 55
- Palermo 55
- Rome 55
- Sanford 55
- South Sanford 55
- Springvale 55
- Stockton Springs 55
- Swanville 55
- Vassalboro 55
- Veazie 55
- Waterville 55
- Winterport 55
- York Beach 55
- York Harbor 55
- New Sharon 54
- Newfield 54
- Newport 54
- Norridgewock 54
- North Berwick 54
- Peru 54
- Pittsfield 54
- Plymouth 54
- Shapleigh 54
- South Berwick 54
- South Eliot 54
- Stetson 54
- Troy 54
- West Paris 54
- Wilton 54
- Woodstock 54
- Lovell 53
- Madison 53
- Medway 53
- Millinocket 53
- Milo 53
- Palmyra 53
- Parsonsfield 53
- Patten 53
- Porter 53
- Presque Isle 53
- Saint Albans 53
- Skowhegan 53
- Strong 53
- Littleton 52
- Phillips 52
- Sangerville 52
- Van Buren 45
- Vinalhaven 39
- Rumford 37
- Mexico 31
- Phippsburg 25
- Searsmont 24
- Thomaston 24
- Surry 21
- Lubec 20
- Saint George 20
- Portland 19
- Raymond 14
- Winslow 14
AQI US, Metric