Air quality in Connecticut
Air quality index (AQI⁺) and PM2.5 air pollution in Connecticut • 06:57, May 06
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Real-time Connecticut most polluted city ranking
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Which is the most polluted city in Connecticut?
- Cornwall55
- Waterford52
- Waterbury48
- Wauregan48
- Quinnipiac University46
- Capitol42
- Danbury42
- Groton42
- Lordship42
- South Central Connecticut42
- Middletown41
- Hartford38
- Northeastern Connecticut38
- Old Greenwich38
- Canaan36
- East Hartford36
- Lyme36
- New Haven35
- Winsted34
- New Milford33
- Sherman32
- Southington32
- Greenwich29
- Gaylordsville28
- New Preston28
- Northwest Hills28
- Winchester28
- Windsor Locks28
- Torrington27
- Torrington town27
- Washington27
- Bigelow Corners26
- Bridgeport26
- Glastonbury26
- Litchfield26
- New Hartford Center26
- North Granby26
- Northwest Harwinton26
- Bethlehem Village25
- Cheshire25
- Mansfield Center25
- Montville25
- West Mountain25
- Bethel24
- Canton Valley24
- Collinsville24
- East Haven24
- Heritage Village24
- Mansfield24
- Ridgefield24
- Salmon Brook24
- Thomaston24
- Watertown24
- West Simsbury24
- Woodbury Center24
- Berlin23
- Bristol23
- Cannondale23
- Cos Cob23
- Farmington23
- Glenville23
- Hazardville23
- Middlebury23
- New Canaan23
- Newtown23
- Oakville23
- Pemberwick23
- Plainville23
- Plymouth23
- Redding Center23
- Rock Ridge23
- Sandy Hook23
- Sherwood Manor23
- Simsbury Center23
- Suffield Depot23
- Tariffville23
- Terryville23
- Thompsonville23
- Weatogue23
- Wilton Center23
- Ansonia22
- Baltic22
- Blue Hills22
- Branford22
- Broad Brook22
- Byram22
- Cheshire Village22
- Colchester22
- Conning Towers-Nautilus Park22
- Coventry Lake22
- Cromwell22
- Crystal Lake22
- Darien Downtown22
- Derby22
- East Hampton22
- Ellington22
- Gales Ferry22
- Glastonbury Center22
- Hebron22
- Jewett City22
- Kensington22
- Lake Pocotopaug22
- Lisbon22
- Long Hill, Southeastern Connecticut County22
- Manchester22
- Mashantucket22
- Mechanicsville22
- Meriden22
- Mystic22
- Naugatuck22
- New Britain22
- New London22
- Newington22
- Noank22
- North Grosvenor Dale22
- Norwalk22
- Old Mystic22
- Oxford22
- Oxoboxo River22
- Pawcatuck22
- Plainfield Village22
- Plantsville22
- Pomfret22
- Poquonock Bridge22
- Portland22
- Prospect22
- Quasset Lake22
- Quinebaug22
- Riverside22
- Rockville22
- Salem22
- Saugatuck22
- Seymour22
- Somers22
- South Coventry22
- South Windham22
- South Windsor22
- South Woodstock22
- Southeastern Connecticut22
- Southwood Acres22
- Stafford Springs22
- Stamford22
- Storrs22
- Tashua22
- Terramuggus22
- Wallingford22
- Wallingford Center22
- Waterford town22
- Weston22
- Wethersfield22
- Willimantic22
- Windsor22
- Woodbridge22
- Canterbury21
- Chester Center21
- Clinton21
- Danielson21
- Durham21
- East Brooklyn21
- Essex Village21
- Fenwick21
- Greater Bridgeport21
- Greens Farms21
- Higganum21
- Lower Connecticut River Valley21
- Moodus21
- Moosup21
- Niantic21
- North Haven21
- Northford21
- Old Lyme21
- Old Saybrook Center21
- Orange21
- Plainfield21
- Shelton21
- Southport21
- Trumbull Center21
- West Haven21
- Branford Center20
- Guilford Center20
- Madison Center20
- Milford20
- Norwich20
- Saybrook Manor20
- Westbrook Center20
- Woodmont20
- Naugatuck Valley19
- Deep River Center18
- Riverton18
- Tolland18
- West Hartford17
- Woodbury16
- Enfield14
- Guilford14
- Oronoque14
- Western Connecticut14
- Canton12
