Air quality in Connecticut
Air quality index (AQI⁺) and PM2.5 air pollution in Connecticut • 08:36, May 11
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Real-time Connecticut most polluted city ranking
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- Norwich44
- Pawcatuck42
- Poquonock Bridge42
- Old Saybrook Center39
- Waterford town39
- Saybrook Manor38
- Wauregan38
- Mashantucket37
- Old Lyme37
- Westbrook Center36
- Oxoboxo River35
- Essex Village33
- Madison Center32
- Chester Center31
- Cornwall31
- Salem31
- Guilford Center30
- Baltic29
- Danbury28
- East Hartford28
- New Haven28
- Plainfield Village28
- Moosup26
- Groton25
- Weston24
- Colchester23
- Milford22
- Byram21
- Riverside21
- Windsor Locks21
- Stamford20
- Berlin19
- Greater Bridgeport19
- Stafford Springs19
- Woodbridge19
- Lyme18
- Pomfret18
- Southington18
- Wallingford18
- Wallingford Center18
- Waterford18
- Bethel17
- Branford17
- Canterbury17
- Cheshire Village17
- Hartford17
- Mansfield Center17
- Montville17
- New Milford17
- Quasset Lake17
- Redding Center17
- Sandy Hook17
- Terramuggus17
- West Mountain17
- Glastonbury16
- Mansfield16
- Middlebury16
- Plantsville16
- Sherman16
- West Hartford16
- Winsted16
- Woodbury16
- Enfield15
- Kensington15
- Noank15
- Oxford15
- Tolland15
- Bethlehem Village14
- Bridgeport14
- Bristol14
- Canaan14
- Clinton14
- Conning Towers-Nautilus Park14
- Cos Cob14
- East Haven14
- Fenwick14
- Glenville14
- Litchfield14
- Long Hill, Southeastern Connecticut County14
- Mystic14
- Niantic14
- Northwest Harwinton14
- Old Greenwich14
- Old Mystic14
- Oronoque14
- Pemberwick14
- Rock Ridge14
- Terryville14
- Ansonia13
- Branford Center13
- Broad Brook13
- Canton Valley13
- Capitol13
- Cheshire13
- Collinsville13
- Cromwell13
- Darien Downtown13
- Derby13
- Durham13
- East Hampton13
- Farmington13
- Gales Ferry13
- Glastonbury Center13
- Greens Farms13
- Higganum13
- Lake Pocotopaug13
- Lordship13
- Lower Connecticut River Valley13
- Manchester13
- Meriden13
- Middletown13
- Moodus13
- Naugatuck13
- New Britain13
- New Canaan13
- New Hartford Center13
- Newington13
- Newtown13
- North Haven13
- Northford13
- Norwalk13
- Orange13
- Plainville13
- Portland13
- Prospect13
- Saugatuck13
- Seymour13
- Shelton13
- Simsbury Center13
- South Central Connecticut13
- South Windsor13
- Southeastern Connecticut13
- Southport13
- Southwood Acres13
- Suffield Depot13
- Trumbull Center13
- West Haven13
- Wethersfield13
- Woodmont13
- Blue Hills12
- Cannondale12
- Coventry Lake12
- Crystal Lake12
- Ellington12
- Guilford12
- Hazardville12
- Heritage Village12
- Jewett City12
- Lisbon12
- North Granby12
- Oakville12
- Plainfield12
- Plymouth12
- Ridgefield12
- Rockville12
- Salmon Brook12
- Sherwood Manor12
- Somers12
- South Coventry12
- South Windham12
- Storrs12
- Tariffville12
- Tashua12
- Thomaston12
- Thompsonville12
- Watertown12
- Weatogue12
- West Simsbury12
- Western Connecticut12
- Willimantic12
- Wilton Center12
- Windsor12
- Woodbury Center12
- Bigelow Corners11
- Canton11
- Danielson11
- East Brooklyn11
- Gaylordsville11
- Mechanicsville11
- New Preston11
- North Grosvenor Dale11
- Northeastern Connecticut11
- Northwest Hills11
- Quinebaug11
- South Woodstock11
- Torrington11
- Torrington town11
- Washington11
- Winchester11
- Hebron10
- Deep River Center9
- Naugatuck Valley9
- Riverton9
- Waterbury9
- Greenwich7
- New London7
- Quinnipiac University6
