Air quality in Connecticut
Air quality index (AQI⁺) and PM2.5 air pollution in Connecticut • 03:44, Jul 26
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Real-time Connecticut most polluted city ranking
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Which is the most polluted city in Connecticut?
- Hartford62
- Hamden60
- Coventry59
- Canaan52
- Gaylordsville51
- New Preston51
- North Granby51
- Northwest Hills51
- Riverton51
- Waterbury51
- Winsted51
- Blue Hills50
- Broad Brook50
- Canton Valley50
- Collinsville50
- Hazardville50
- Litchfield50
- New Hartford Center50
- New Milford50
- Northwest Harwinton50
- Salmon Brook50
- Sherwood Manor50
- Simsbury Center50
- Somers50
- Southwood Acres50
- Suffield Depot50
- Tariffville50
- Thomaston50
- Thompsonville50
- Torrington50
- Torrington town50
- Washington50
- Weatogue50
- West Simsbury50
- Windsor50
- Bethlehem Village49
- Bigelow Corners49
- Bristol49
- Capitol49
- Crystal Lake49
- Ellington49
- Farmington49
- New Britain49
- Newington49
- Plainville49
- Plymouth49
- Rockville49
- South Windsor49
- Stafford49
- Stafford Springs49
- Terryville49
- Watertown49
- Wethersfield49
- Cromwell48
- Glastonbury Center48
- Heritage Village48
- Kensington48
- Manchester48
- Oakville48
- Plantsville48
- Southington48
- Woodbury Center48
- Bethel47
- East Haven47
- Meriden47
- Middlebury47
- Naugatuck Valley47
- North Grosvenor Dale47
- Quasset Lake47
- Quinebaug47
- Cheshire Village46
- Coventry Lake46
- Mechanicsville46
- Naugatuck46
- Pomfret46
- Portland46
- Prospect46
- Redding Center46
- Sandy Hook46
- South Coventry46
- South Woodstock46
- Storrs46
- Terramuggus46
- Western Connecticut46
- Durham45
- Hebron45
- Lake Pocotopaug45
- Northeastern Connecticut45
- Ridgefield45
- Wallingford45
- Wallingford Center45
- Ansonia44
- Cannondale44
- Colchester44
- Danielson44
- Derby44
- East Brooklyn44
- East Hampton44
- Higganum44
- Mansfield Center44
- North Haven44
- Northford44
- Oronoque44
- Quinnipiac University44
- Seymour44
- South Windham44
- Tashua44
- Trumbull Center44
- Wauregan44
- Weston44
- Willimantic44
- Wilton Center44
- Woodbridge44
- Baltic43
- Branford Center43
- Byram43
- Chester Center43
- Clinton43
- Cos Cob43
- Darien Downtown43
- Deep River Center43
- Essex Village43
- Glenville43
- Greater Bridgeport43
- Greens Farms43
- Greenwich town43
- Guilford Center43
- Jewett City43
- Lisbon43
- Lordship43
- Lower Connecticut River Valley43
- Madison Center43
- Milford43
- Moodus43
- Moosup43
- Norwalk43
- Old Greenwich43
- Orange43
- Oxoboxo River43
- Pemberwick43
- Plainfield Village43
- Riverside43
- Rock Ridge43
- Salem43
- Saugatuck43
- South Central Connecticut43
- Southeastern Connecticut43
- Southport43
- Stamford43
- Stratford43
- West Haven43
- Woodmont43
- Conning Towers-Nautilus Park42
- Fenwick42
- Gales Ferry42
- Long Hill, Southeastern Connecticut County42
- Mansfield42
- Mashantucket42
- New London42
- Niantic42
- Old Lyme42
- Old Mystic42
- Old Saybrook Center42
- Saybrook Manor42
- Westbrook Center42
- Mystic41
- Noank41
- Pawcatuck41
- Poquonock Bridge41
- Trumbull41
- Cornwall40
- Bridgeport39
- East Hartford39
- Simsbury39
- Madison38
- West Hartford38
- Winchester38
- Plainfield37
- Groton36
- Lebanon36
- Montville36
- Windsor Locks36
- Killingly35
- Glastonbury34
- Ashford33
- Danbury33
- New Canaan33
- Shelton33
- Tolland33
- Enfield32
- Greenwich32
- New Haven32
- Fairfield31
- Oxford30
- Waterford30
- Canterbury29
- Newtown27
- Sherman24
- Westport24
- Canton23
- Guilford23
- Milford town23
- Berlin22
- Branford21
- Norwich21
- West Mountain21
- Waterford town20
- Deep River19
- Lyme19
- Middletown19
- Woodbury19
- Killingworth18
- Colebrook15
- Redding9
- Cheshire4
