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Cleanest Air in Maine

Top 32 cities ranked by cleanest air

Best Maine Cities

Composite rankings combining multiple weighted metrics — 4 topics from climate and air quality data.

Best Climate Cities
Warm temperatures, plenty of sunshine and clean air.
Cleanest Air Cities
Lowest pollution levels for healthy outdoor living.
Sunniest Cities
Most days of sunshine per year, with warm and dry climate.
Most Urban Cities
Densely populated city centers with the largest urban footprints.
Population & Density
Largest Cities Smallest Cities Most Dense Least Dense
Economy
Highest Income Lowest Income Lowest Unemployment Highest Unemployment Lowest Poverty Highest Poverty Highest Wages Cheapest Cost of Living
Housing
Highest Home Value Most Affordable Highest Rent Lowest Rent Highest Homeownership Newest Housing Lowest Property Tax
Demographics & Education
Most Educated Best Schools Most Graduate Degrees Youngest Cities Oldest Cities Most Veterans
Health & Safety
Safest Cities Highest Crime Healthiest Cities Lowest Smoking Best Doctor Access Best Dental Access
Climate & Air
Warmest Cities Coldest Cities Rainiest Cities Driest Cities Sunniest Cities Snowiest Cities Cleanest Air Worst Air Quality
Quality of Life
Shortest Commute Most Work From Home
Civic & Politics
Most Republican Most Democratic Most Disasters
Geography & Infrastructure
Highest Elevation Best Broadband Most EV Stations Most Libraries Most Restaurants
All Countries  ·  United States  ·  Maine

Cleanest Air — Maine

1 Presque Isle AQI 34
2 Kittery AQI 34
3 Oak Hill AQI 34
4 North Windham AQI 34
5 Winslow AQI 34
6 Kennebunk AQI 34
7 Gardiner AQI 34
8 Yarmouth AQI 34
9 Skowhegan AQI 34
10 Topsham AQI 34
11 Belfast AQI 34
12 Rockland AQI 34
13 Gorham AQI 34
14 Caribou AQI 34
15 Old Town AQI 34
16 Ellsworth AQI 34
17 Portland AQI 34
18 Bath AQI 34
19 Old Orchard Beach AQI 34
20 Brewer AQI 34
21 Orono AQI 34
22 Waterville AQI 34
23 Brunswick AQI 34
24 Augusta AQI 34
25 Westbrook AQI 34
26 Saco AQI 34
27 Sanford AQI 34
28 Biddeford AQI 34
29 Auburn AQI 34
30 South Portland AQI 34
31 Bangor AQI 34
32 Lewiston AQI 34

Explore the top 32 cities ranked by cleanest air in Maine.

City rankings help residents, researchers, and policymakers understand how communities compare across important quality-of-life measures.

Data is sourced from the U.S. Census Bureau, FBI Crime Statistics, and NOAA climate records.

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