Air quality in Connecticut
Air quality index (AQI⁺) and PM2.5 air pollution in Connecticut • 08:34, May 06
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Real-time Connecticut most polluted city ranking
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- Cornwall55
- Wauregan55
- Waterbury48
- Waterford48
- Quinnipiac University46
- Capitol42
- Groton42
- Lordship42
- South Central Connecticut42
- Middletown41
- Northeastern Connecticut38
- Old Greenwich38
- Greenwich37
- Canaan36
- East Hartford36
- Lyme36
- Danbury35
- New Milford35
- New Haven33
- Southington32
- Sherman30
- Hartford29
- Norwich29
- Gaylordsville28
- Montville28
- New Preston28
- Northwest Hills28
- Winchester28
- Windsor Locks28
- Winsted28
- Berlin27
- Torrington27
- Torrington town27
- Washington27
- Bigelow Corners26
- Canterbury26
- Clinton26
- Glastonbury26
- Litchfield26
- Mansfield26
- Mansfield Center26
- New Hartford Center26
- North Granby26
- Northwest Harwinton26
- Shelton26
- Bethlehem Village25
- Branford25
- Oxford25
- West Mountain25
- Weston25
- Bethel24
- Bridgeport24
- Canton Valley24
- Collinsville24
- Heritage Village24
- Ridgefield24
- Salmon Brook24
- Thomaston24
- Watertown24
- West Simsbury24
- Woodbury Center24
- Bristol23
- Cannondale23
- Cheshire23
- Cos Cob23
- East Haven23
- 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
- Broad Brook22
- Byram22
- Cheshire Village22
- Colchester22
- Conning Towers-Nautilus Park22
- Coventry Lake22
- Cromwell22
- Crystal Lake22
- Darien Downtown22
- Deep River Center22
- 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
- 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
- Tolland22
- Wallingford22
- Wallingford Center22
- Waterford town22
- Wethersfield22
- Willimantic22
- Windsor22
- Woodbridge22
- Chester Center21
- 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
- Southport21
- Trumbull Center21
- West Haven21
- Branford Center20
- Guilford Center20
- Madison Center20
- Milford20
- Saybrook Manor20
- Westbrook Center20
- Woodmont20
- Naugatuck Valley18
- West Hartford18
- Western Connecticut18
- Woodbury17
- Riverton15
- Guilford14
- Oronoque14
- Enfield13
- Canton8
