Air quality in Connecticut
Air quality index (AQI⁺) and PM2.5 air pollution in Connecticut • 10:51, Sep 10
Live most polluted city ranking
Real-time Connecticut most polluted city ranking
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- Windsor56
- Canaan54
- Colebrook53
- Hazardville53
- New Hartford Center53
- North Granby53
- Northwest Hills53
- Riverton53
- Salmon Brook53
- Sherwood Manor53
- Suffield Depot53
- Thompsonville53
- Torrington53
- Torrington town53
- Winsted53
- Blue Hills52
- Broad Brook52
- Canton52
- Canton Valley52
- Collinsville52
- Ellington52
- Gaylordsville52
- Litchfield52
- New Preston52
- Northwest Harwinton52
- Simsbury Center52
- Somers52
- South Windsor52
- Southwood Acres52
- Tariffville52
- Thomaston52
- Washington52
- Weatogue52
- West Simsbury52
- Windsor Locks52
- Bethlehem Village51
- Bristol51
- Capitol51
- Crystal Lake51
- Farmington51
- Plymouth51
- Rockville51
- Stafford51
- Terryville51
- Stafford Springs50
- Coventry49
- New Milford49
- Manchester48
- Plainville48
- Watertown48
- New Britain47
- Newington47
- Oakville47
- Wethersfield47
- Glastonbury Center46
- Plainfield46
- Woodbury Center46
- Ashford45
- Southington45
- Kensington44
- Plantsville44
- Bigelow Corners43
- Coventry Lake43
- Cromwell43
- Middlebury43
- Quinebaug43
- Storrs43
- Hartford42
- Heritage Village42
- Naugatuck Valley42
- South Coventry42
- North Grosvenor Dale41
- Quasset Lake41
- South Woodstock41
- Meriden40
- Hamden39
- Mechanicsville39
- Portland39
- Terramuggus39
- Winchester39
- Cheshire Village38
- Mansfield Center38
- Middletown38
- Naugatuck38
- Pomfret38
- Prospect38
- Cornwall37
- East Hartford37
- Hebron37
- Lake Pocotopaug37
- Northeastern Connecticut37
- Willimantic37
- Madison36
- Sandy Hook36
- East Hampton35
- Bethel34
- Groton34
- Stratford34
- Waterbury34
- Danbury33
- Fairfield33
- Greenwich33
- Killingly33
- New Haven33
- Old Saybrook33
- Seymour33
- South Windham33
- Wallingford33
- Danielson32
- East Brooklyn32
- Greenwich town32
- Redding32
- Redding Center32
- Ridgefield32
- Wallingford Center32
- West Hartford32
- Western Connecticut32
- Ansonia31
- Berlin31
- Bolton31
- Byram31
- Cannondale31
- Colchester31
- Cos Cob31
- Derby31
- East Haven31
- Glenville31
- New Canaan31
- Pemberwick31
- Quinnipiac University31
- Rock Ridge31
- Stamford31
- Tashua31
- Wauregan31
- Weston31
- Wilton Center31
- Woodbridge31
- Darien Downtown30
- Durham30
- Norwalk30
- Old Greenwich30
- Riverside30
- Glastonbury29
- Greens Farms29
- Higganum29
- Oronoque29
- Saugatuck29
- Sherman29
- Southport29
- Trumbull29
- Trumbull Center29
- Westport29
- Greater Bridgeport28
- Mansfield28
- Moodus28
- Moosup28
- North Haven28
- Northford28
- Orange28
- Simsbury28
- Woodbury28
- Lordship27
- Milford27
- Newtown27
- Plainfield Village27
- Waterford27
- West Haven27
- Woodmont26
- Baltic25
- South Central Connecticut25
- Branford Center24
- Bridgeport24
- Jewett City24
- Lisbon24
- Branford23
- Deep River23
- Killingworth23
- Lower Connecticut River Valley23
- Shelton23
- Tolland23
- Chester Center22
- Lebanon22
- Lyme22
- Norwich22
- Oxford22
- Canterbury21
- Deep River Center21
- Enfield21
- Guilford Center21
- Montville21
- Salem21
- Essex Village19
- Madison Center19
- Mashantucket19
- Southeastern Connecticut19
- Clinton18
- Gales Ferry18
- Milford town18
- Oxoboxo River18
- West Mountain18
- Westbrook Center18
- Conning Towers-Nautilus Park17
- Fenwick17
- Long Hill, Southeastern Connecticut County17
- Mystic17
- New London17
- Niantic17
- Noank17
- Old Lyme17
- Old Mystic17
- Old Saybrook Center17
- Pawcatuck17
- Poquonock Bridge17
- Saybrook Manor17
- Cheshire16
- Guilford16
- Waterford town1
