Air quality in Connecticut
Air quality index (AQI⁺) and PM2.5 air pollution in Connecticut • 07:33, Oct 08
Live most polluted city ranking
Real-time Connecticut most polluted city ranking
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- Plainfield44
- East Hartford37
- Cornwall32
- New Haven32
- New Canaan23
- Montville22
- Bolton21
- Branford Center21
- Clinton21
- Conning Towers-Nautilus Park21
- Essex Village21
- Fairfield21
- Fenwick21
- Gales Ferry21
- Guilford Center21
- Long Hill, Southeastern Connecticut County21
- Lordship21
- Madison Center21
- Mystic21
- New London21
- Niantic21
- Noank21
- Old Lyme21
- Old Mystic21
- Old Saybrook Center21
- Pawcatuck21
- Poquonock Bridge21
- Saybrook Manor21
- Waterford town21
- Westbrook Center21
- Woodmont21
- Byram20
- Chester Center20
- Darien Downtown20
- Deep River Center20
- Greens Farms20
- Madison20
- Mashantucket20
- Milford20
- Old Greenwich20
- Oxoboxo River20
- Salem20
- Sherman20
- South Central Connecticut20
- Southeastern Connecticut20
- Southington20
- Southport20
- Stratford20
- West Haven20
- Windsor20
- Baltic19
- Colchester19
- Cos Cob19
- Durham19
- Glenville19
- Greater Bridgeport19
- Greenwich town19
- Jewett City19
- Lisbon19
- Lower Connecticut River Valley19
- Moodus19
- Moosup19
- North Haven19
- Northford19
- Norwalk19
- Norwich19
- Orange19
- Oronoque19
- Pemberwick19
- Plainfield Village19
- Riverside19
- Rock Ridge19
- Saugatuck19
- Stamford19
- Trumbull Center19
- Westport19
- Ansonia18
- Bridgeport18
- Danbury18
- Danielson18
- Derby18
- East Brooklyn18
- East Hampton18
- Higganum18
- Northeastern Connecticut18
- Quinnipiac University18
- South Windham18
- Trumbull18
- Wallingford18
- Wallingford Center18
- Wauregan18
- West Hartford18
- Willimantic18
- Woodbridge18
- Berlin17
- Cannondale17
- Cheshire17
- Cheshire Village17
- Coventry Lake17
- Deep River17
- Enfield17
- Glastonbury17
- Greenwich17
- Hartford17
- Lake Pocotopaug17
- Lyme17
- Mansfield17
- Mansfield Center17
- Mechanicsville17
- Meriden17
- Newtown17
- North Grosvenor Dale17
- Pomfret17
- Portland17
- Quasset Lake17
- Seymour17
- Shelton17
- South Coventry17
- South Woodstock17
- Storrs17
- Tashua17
- Terramuggus17
- Waterbury17
- Weston17
- Wilton Center17
- Winchester17
- Ashford16
- Capitol16
- Colebrook16
- Cromwell16
- Crystal Lake16
- Ellington16
- Glastonbury Center16
- Kensington16
- Manchester16
- Naugatuck16
- New Britain16
- Newington16
- Plantsville16
- Prospect16
- Quinebaug16
- Rockville16
- South Windsor16
- Stafford16
- Stafford Springs16
- Tolland16
- Western Connecticut16
- Wethersfield16
- Woodbury16
- Blue Hills15
- Broad Brook15
- Canterbury15
- Middletown15
- Redding Center15
- Ridgefield15
- Sandy Hook15
- Somers15
- Washington15
- Branford14
- Bristol14
- East Haven14
- Farmington14
- Hazardville14
- Heritage Village14
- Middlebury14
- Milford town14
- Naugatuck Valley14
- Oxford14
- Plainville14
- Sherwood Manor14
- Southwood Acres14
- Windsor Locks14
- Bethel13
- Bethlehem Village13
- Bigelow Corners13
- Canaan13
- Canton13
- Canton Valley13
- Collinsville13
- Gaylordsville13
- Hamden13
- Killingworth13
- Lebanon13
- Litchfield13
- New Hartford Center13
- New Milford13
- New Preston13
- North Granby13
- Northwest Harwinton13
- Northwest Hills13
- Oakville13
- Plymouth13
- Riverton13
- Salmon Brook13
- Simsbury Center13
- Suffield Depot13
- Tariffville13
- Terryville13
- Thomaston13
- Thompsonville13
- Torrington13
- Torrington town13
- Watertown13
- Weatogue13
- West Simsbury13
- Winsted13
- Woodbury Center13
- Old Saybrook11
- Groton9
- Waterford7
- Guilford6
- Hebron6
- Redding6
- Simsbury6
- Coventry1
- Killingly0
- West Mountain0
