Air quality in Connecticut
Air quality index (AQI⁺) and PM2.5 air pollution in Connecticut • 08:38, Aug 06
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Real-time Connecticut most polluted city ranking
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Which is the most polluted city in Connecticut?
- Greenwich66
- Simsbury58
- Plainfield55
- Canaan54
- Crystal Lake54
- Ellington54
- Hazardville54
- North Granby54
- North Grosvenor Dale54
- Quasset Lake54
- Quinebaug54
- Riverton54
- Salmon Brook54
- Sherwood Manor54
- Somers54
- South Woodstock54
- Southwood Acres54
- Stafford54
- Stafford Springs54
- Suffield Depot54
- Thompsonville54
- Blue Hills53
- Bristol53
- Broad Brook53
- Canton Valley53
- Capitol53
- Collinsville53
- Coventry Lake53
- Danielson53
- East Brooklyn53
- Farmington53
- Glastonbury Center53
- Hebron53
- Litchfield53
- Manchester53
- Mansfield Center53
- Mechanicsville53
- New Britain53
- New Hartford Center53
- New Preston53
- Newington53
- Northeastern Connecticut53
- Northwest Harwinton53
- Northwest Hills53
- Plainville53
- Plymouth53
- Pomfret53
- Rockville53
- Simsbury Center53
- South Coventry53
- South Windsor53
- Storrs53
- Tariffville53
- Terryville53
- Thomaston53
- Torrington53
- Torrington town53
- Washington53
- Wauregan53
- Weatogue53
- West Simsbury53
- Wethersfield53
- Willimantic53
- Windsor53
- Winsted53
- Baltic52
- Bethel52
- Bethlehem Village52
- Bigelow Corners52
- Colchester52
- Cromwell52
- East Hampton52
- Gaylordsville52
- Heritage Village52
- Kensington52
- Lake Pocotopaug52
- Lisbon52
- Meriden52
- Middlebury52
- Middletown52
- Moosup52
- Naugatuck Valley52
- New Milford52
- Oakville52
- Plainfield Village52
- Plantsville52
- Portland52
- South Windham52
- Terramuggus52
- Watertown52
- Woodbury Center52
- Cheshire Village51
- Higganum51
- Jewett City51
- Moodus51
- Naugatuck51
- Prospect51
- Sandy Hook51
- Redding50
- Redding Center50
- Ridgefield50
- Wallingford50
- Western Connecticut50
- Durham49
- Salem49
- Wallingford Center49
- Cannondale48
- Quinnipiac University48
- Seymour48
- Southeastern Connecticut48
- Wilton Center48
- Ansonia47
- Byram47
- Cos Cob47
- Derby47
- Glenville47
- Greenwich town47
- Oxford47
- Pemberwick47
- Rock Ridge47
- Stamford47
- Tashua47
- Weston47
- Darien Downtown46
- Mashantucket46
- North Haven46
- Northford46
- Norwalk46
- Old Greenwich46
- Oxoboxo River46
- Riverside46
- Saugatuck46
- Woodbridge46
- Greens Farms45
- Lower Connecticut River Valley45
- Oronoque45
- Trumbull Center45
- Greater Bridgeport44
- Hamden44
- Orange44
- Southport44
- Chester Center43
- Gales Ferry43
- Milford43
- Stratford43
- Trumbull43
- West Haven43
- Lordship42
- South Central Connecticut42
- Woodmont42
- Branford Center41
- Deep River Center41
- Conning Towers-Nautilus Park40
- Madison40
- Danbury39
- Essex Village39
- Old Mystic39
- Pawcatuck39
- Guilford Center38
- Long Hill, Southeastern Connecticut County38
- Madison Center38
- Mystic38
- New London38
- Clinton37
- Fenwick37
- Niantic37
- Noank37
- Old Lyme37
- Old Saybrook Center37
- Poquonock Bridge37
- Saybrook Manor37
- Westbrook Center37
- Bridgeport36
- Cornwall36
- New Canaan34
- East Haven33
- Fairfield33
- Killingly33
- Old Saybrook33
- Coventry31
- East Hartford28
- New Haven28
- Hartford26
- Berlin25
- Groton25
- Sherman25
- Waterbury24
- Westport22
- Ashford21
- Lyme21
- Montville21
- Canton20
- Waterford20
- Winchester20
- Woodbury20
- Branford19
- Canterbury19
- Mansfield19
- Newtown19
- Deep River18
- Southington17
- Windsor Locks17
- Lebanon16
- Killingworth14
- Guilford13
- Milford town13
- Waterford town13
- Colebrook12
- Glastonbury12
- Tolland12
- Enfield6
- West Hartford6
- Norwich3
- Shelton3
- West Mountain3
- Cheshire1
