Air quality in Connecticut
Air quality index (AQI⁺) and PM2.5 air pollution in Connecticut • 08:46, Jun 07
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Real-time Connecticut most polluted city ranking
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Which is the most polluted city in Connecticut?
- Plainfield72
- Shelton69
- Ansonia54
- Baltic54
- Bethel54
- Bethlehem Village54
- Bigelow Corners54
- Blue Hills54
- Branford Center54
- Bristol54
- Byram54
- Canaan54
- Cannondale54
- Canton Valley54
- Capitol54
- Cheshire Village54
- Chester Center54
- Clinton54
- Colchester54
- Collinsville54
- Conning Towers-Nautilus Park54
- Cos Cob54
- Coventry Lake54
- Cromwell54
- Darien Downtown54
- Deep River Center54
- Derby54
- Durham54
- East Hampton54
- Essex Village54
- Farmington54
- Fenwick54
- Gales Ferry54
- Gaylordsville54
- Glastonbury Center54
- Glenville54
- Greater Bridgeport54
- Greens Farms54
- Greenwich town54
- Guilford Center54
- Hebron54
- Heritage Village54
- Higganum54
- Kensington54
- Lake Pocotopaug54
- Lisbon54
- Litchfield54
- Long Hill, Southeastern Connecticut County54
- Lordship54
- Lower Connecticut River Valley54
- Madison54
- Madison Center54
- Manchester54
- Mashantucket54
- Meriden54
- Middlebury54
- Middletown54
- Milford54
- Moodus54
- Mystic54
- Naugatuck54
- Naugatuck Valley54
- New Britain54
- New Canaan54
- New Hartford Center54
- New London54
- New Preston54
- Newington54
- Niantic54
- Noank54
- North Haven54
- Northford54
- Northwest Harwinton54
- Northwest Hills54
- Norwalk54
- Oakville54
- Old Greenwich54
- Old Lyme54
- Old Mystic54
- Old Saybrook Center54
- Orange54
- Oronoque54
- Oxoboxo River54
- Pawcatuck54
- Pemberwick54
- Plainville54
- Plantsville54
- Plymouth54
- Poquonock Bridge54
- Portland54
- Prospect54
- Quinnipiac University54
- Redding54
- Redding Center54
- Ridgefield54
- Riverside54
- Riverton54
- Rock Ridge54
- Salem54
- Sandy Hook54
- Saugatuck54
- Saybrook Manor54
- Seymour54
- Simsbury Center54
- South Central Connecticut54
- South Coventry54
- South Windham54
- Southeastern Connecticut54
- Southington54
- Southport54
- Stamford54
- Stratford54
- Tashua54
- Terramuggus54
- Terryville54
- Thomaston54
- Torrington54
- Torrington town54
- Trumbull Center54
- Wallingford54
- Wallingford Center54
- Washington54
- Waterford54
- Watertown54
- Weatogue54
- West Haven54
- West Mountain54
- West Simsbury54
- Westbrook Center54
- Western Connecticut54
- Weston54
- Wethersfield54
- Willimantic54
- Wilton Center54
- Winsted54
- Woodbridge54
- Woodbury Center54
- Woodmont54
- Broad Brook53
- Crystal Lake53
- Danielson53
- East Brooklyn53
- Ellington53
- Hazardville53
- Jewett City53
- Mansfield Center53
- Mechanicsville53
- Moosup53
- North Granby53
- North Grosvenor Dale53
- Northeastern Connecticut53
- Plainfield Village53
- Pomfret53
- Quasset Lake53
- Quinebaug53
- Rockville53
- Salmon Brook53
- Sherwood Manor53
- Somers53
- South Windsor53
- South Woodstock53
- Southwood Acres53
- Stafford53
- Stafford Springs53
- Storrs53
- Suffield Depot53
- Tariffville53
- Thompsonville53
- Wauregan53
- Windsor53
- Fairfield43
- Lyme41
- New Milford41
- Waterbury41
- Cornwall39
- Hartford39
- Lebanon37
- Trumbull37
- Winchester35
- Bridgeport34
- East Hartford34
- New Haven34
- Glastonbury33
- Groton33
- Hamden33
- Windsor Locks32
- Coventry31
- Mansfield31
- West Hartford31
- Berlin30
- Sherman30
- Canterbury29
- East Haven29
- Greenwich29
- Killingworth29
- Oxford29
- Ashford28
- Branford28
- Danbury28
- Deep River28
- Montville28
- Newtown27
- Enfield24
- Tolland24
- Milford town21
- Norwich18
- Cheshire16
- Woodbury15
- Westport12
- Guilford11
- Canton8
- Colebrook7
- Waterford town3
