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LIVE AQI CITY RANKING
Real-time Maine
Most polluted city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Augusta | 49 |
| 2 | Madawaska | 48 |
| 3 | Mexico | 38 |
| 4 | Eliot | 34 |
| 5 | Presque Isle | 33 |
| 6 | Bangor | 32 |
| 7 | Portland | 30 |
| 8 | Raymond | 29 |
| 9 | Bar Harbor | 28 |
| 10 | Rumford | 28 |
(local time)
SEE WORLD AQI RANKINGAIR QUALITY DATA CONTRIBUTORS
26 Contributors
See all
LIVE AQI CITY RANKING
Real-time Maine
Cleanest city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Friendship | 3 |
| 2 | Lewiston | 10 |
| 3 | Lubec | 11 |
| 4 | Surry | 11 |
| 5 | Saint George | 13 |
| 6 | Searsmont | 15 |
| 7 | Winslow | 15 |
| 8 | Thomaston | 18 |
| 9 | Kittery | 19 |
| 10 | Alton | 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
26Contributors
- USA National Park Service
2 stations
- Maine Department of Enviromental Protection
18 stations
2 Government Contributors
- IQAir Community Member
2 stations
- IQAir Community Member
1 station
2 Individual Contributors
- 22 Anonymous contributors
22 stations
22 Anonymous Contributors
Which is the most polluted city in Maine?
- Acton 56
- Alfred 56
- Arundel 56
- Berwick 56
- Biddeford 56
- Buxton 56
- Dayton 56
- Hollis 56
- Kennebunkport 56
- Lake Arrowhead 56
- Limerick 56
- Newfield 56
- North Berwick 56
- Old Orchard Beach 56
- Saco 56
- Sanford 56
- Shapleigh 56
- South Berwick 56
- South Sanford 56
- Springvale 56
- Waterboro 56
- Wells Beach Station 56
- West Kennebunk 56
- West Scarborough 56
- Cape Neddick 55
- Cornish 55
- Hiram 55
- Limington 55
- Ogunquit 55
- Parsonsfield 55
- Porter 55
- Scarborough 55
- South Eliot 55
- South Portland 55
- South Portland Gardens 55
- South Windham 55
- Steep Falls 55
- Westbrook 55
- York Beach 55
- Bridgton 54
- Brownfield 54
- Denmark 54
- Falmouth 54
- Falmouth Foreside 54
- Freeport 54
- Fryeburg 54
- Harpswell Center 54
- Kittery Point 54
- New Gloucester 54
- North Windham 54
- Poland 54
- Yarmouth 54
- York Harbor 54
- Aroostook 53
- Auburn 53
- Bath 53
- Bethel 53
- Buckfield 53
- Canton 53
- Caribou 53
- Deer Isle 53
- Dixfield 53
- Durham 53
- Fort Fairfield 53
- Fort Kent 53
- Frenchville 53
- Greene 53
- Harrison 53
- Hartford 53
- Hebron 53
- Limestone 53
- Lisbon 53
- Lisbon Falls 53
- Livermore 53
- Lovell 53
- Mechanic Falls 53
- Minot 53
- North Bath 53
- Norway 53
- Oxford 53
- Paris 53
- Peru 53
- Sabattus 53
- South Paris 53
- Stonington 53
- Topsham 53
- Turner 53
- Van Buren 53
- West Paris 53
- Woodstock 53
- Woolwich 53
- Ashland 52
- Belgrade 52
- Boothbay 52
- Boothbay Harbor 52
- Bristol 52
- Camden 52
- Carrabassett Valley 52
- Chelsea 52
- Chesterville 52
- Chisholm 52
- Cushing 52
- Damariscotta 52
- Easton 52
- Edgecomb 52
- Farmingdale 52
- Farmington 52
- Fayette 52
- Gardiner 52
- Greenville 52
- Hallowell 52
- Jay 52
- Jefferson 52
- Kingfield 52
- Leeds 52
- Littleton 52
- Livermore Falls 52
- Manchester 52
- Monmouth 52
- Mount Vernon 52
- New Sharon 52
- Nobleboro 52
- Owls Head 52
- Phillips 52
- Pittston 52
- Randolph 52
- Readfield 52
- Richmond 52
- Rockland 52
- Rockport 52
- Rome 52
- Sedgwick 52
- Sidney 52
- South Thomaston 52
- Strong 52
- Tremont 52
- Union 52
- Vassalboro 52
- Waldoboro 52
- Warren 52
- Wayne 52
- Whitefield 52
- Wilton 52
- Windsor 52
- Winthrop 52
- Wiscasset 52
- Albion 51
- Appleton 51
- Benton 51
- Burnham 51
- Canaan 51
- China 51
- Clinton 51
- Fairfield 51
- Hodgdon 51
- Hope 51
- Houlton 51
- Lincolnville 51
- Madison 51
- Millinocket 51
- Norridgewock 51
- Northport 51
- Oakland 51
- Palermo 51
- Patten 51
- Skowhegan 51
- Washington 51
- Waterville 51
- Belfast 50
- Brooks 50
- Castine 50
- Cornville 50
- Dexter 50
- Dixmont 50
- Dover-Foxcroft 50
- East Millinocket 50
- Medway 50
- Newport 50
- Palmyra 50
- Pittsfield 50
- Plymouth 50
- Saint Albans 50
- Sangerville 50
- Trenton 50
- Troy 50
- Augusta 49
- Bradford 49
- Brownville 49
- Bucksport 49
- Calais 49
- Carmel 49
- Charleston 49
- Corinna 49
- Edinburg 49
- Enfield 49
- Etna 49
- Frankfort 49
- Garland 49
- Greenbush 49
- Hermon 49
- Howland 49
- Hudson 49
- Kenduskeag 49
- Levant 49
- Lincoln 49
- Milo 49
- Penobscot 49
- Stetson 49
- Stockton Springs 49
- Swanville 49
- Winterport 49
- Bradley 48
- Brewer 48
- Eddington 48
- Hampden 48
- Madawaska 48
- Milford 48
- Old Town 48
- Orland 48
- Orono 48
- Orrington 48
- Veazie 48
- Dedham 47
- Holden 47
- Perry 47
- Addison 46
- Cherryfield 46
- East Machias 46
- Ellsworth 46
- Franklin 46
- Gouldsboro 46
- Hancock 46
- Jonesport 46
- Machias 46
- Machiasport 46
- Milbridge 46
- Steuben 46
- Sullivan 46
- Eastport 45
- Mexico 38
- Eliot 34
- Presque Isle 33
- Bangor 32
- Portland 30
- Raymond 29
- Bar Harbor 28
- Rumford 28
- Gorham 27
- Vinalhaven 27
- Brunswick 24
- Cape Elizabeth 24
- Alton 20
- Phippsburg 20
- Kittery 19
- Thomaston 18
- Cumberland Center 15
- Searsmont 15
- Winslow 15
- Saint George 13
- Lubec 11
- Surry 11
- Kennebunk 9
- Lebanon
- Lewiston 10
- Friendship 3
AQI US, Metric