Air quality in Connecticut
Air quality index (AQI⁺) and PM2.5 air pollution in Connecticut • 13:25, Sep 06
Live most polluted city ranking
Real-time Connecticut most polluted city ranking
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- Byram55
- Glenville55
- Pemberwick55
- Cos Cob54
- Greenwich town54
- Old Greenwich54
- Riverside54
- Rock Ridge54
- Stamford53
- Darien Downtown52
- Norwalk52
- Ridgefield49
- Saugatuck49
- Westport48
- Wilton Center48
- Cannondale47
- Greens Farms47
- Western Connecticut46
- Weston46
- Bigelow Corners44
- Redding43
- Southport43
- Bethel42
- Redding Center42
- Gaylordsville39
- Greater Bridgeport38
- Tashua37
- Lordship36
- New Milford36
- Trumbull Center36
- Stratford35
- Oronoque34
- Sandy Hook34
- Milford33
- Shelton33
- Heritage Village32
- New Preston32
- Washington32
- Derby31
- Woodmont31
- Orange30
- Woodbury Center30
- Ansonia29
- Seymour29
- Bethlehem Village28
- Canaan28
- Middlebury28
- West Haven28
- Killingly27
- Naugatuck27
- Naugatuck Valley27
- Northwest Hills27
- Oakville27
- Watertown27
- Woodbridge27
- Litchfield26
- Prospect26
- South Central Connecticut26
- Branford Center25
- Cheshire Village25
- North Haven25
- Plymouth25
- Quinnipiac University25
- Thomaston25
- Torrington25
- Torrington town25
- Bristol24
- Canton24
- Canton Valley24
- Cheshire24
- Collinsville24
- Cornwall24
- Farmington24
- Guilford Center24
- Kensington24
- Meriden24
- New Britain24
- New Hartford Center24
- Newington24
- Northford24
- Northwest Harwinton24
- Plainville24
- Plantsville24
- Riverton24
- Terryville24
- Wallingford24
- Wallingford Center24
- Weatogue24
- West Simsbury24
- Winsted24
- Blue Hills23
- Broad Brook23
- Capitol23
- Cromwell23
- Crystal Lake23
- Durham23
- Ellington23
- Glastonbury Center23
- Madison23
- Madison Center23
- Manchester23
- North Granby23
- Portland23
- Rockville23
- Salmon Brook23
- Simsbury Center23
- South Windsor23
- Southwood Acres23
- Stafford23
- Stafford Springs23
- Suffield Depot23
- Tariffville23
- Thompsonville23
- Wethersfield23
- Windsor23
- Windsor Locks23
- Ashford22
- Clinton22
- Coventry Lake22
- Hazardville22
- Higganum22
- Lake Pocotopaug22
- Sherwood Manor22
- Somers22
- Terramuggus22
- Chester Center21
- East Hampton21
- Lower Connecticut River Valley21
- Moodus21
- North Grosvenor Dale21
- Quinebaug21
- South Coventry21
- Storrs21
- Westbrook Center21
- Colchester20
- Deep River Center20
- Mansfield Center20
- Mechanicsville20
- Quasset Lake20
- Saybrook Manor20
- South Woodstock20
- Willimantic20
- Danbury19
- Danielson19
- East Brooklyn19
- East Hartford19
- Fenwick19
- Northeastern Connecticut19
- Old Lyme19
- Old Saybrook Center19
- Plainfield19
- Pomfret19
- Salem19
- South Windham19
- Niantic18
- Wauregan18
- Baltic17
- Groton17
- Hartford17
- Lisbon17
- Middletown17
- Moosup17
- Norwich17
- Plainfield Village17
- Simsbury17
- Waterford town17
- Conning Towers-Nautilus Park16
- Gales Ferry16
- Jewett City16
- Long Hill, Southeastern Connecticut County16
- Mashantucket16
- Mystic16
- New London16
- Noank16
- Old Mystic16
- Oxoboxo River16
- Pawcatuck16
- Poquonock Bridge16
- Southeastern Connecticut16
- New Haven15
- Waterbury15
- Berlin12
- Coventry11
- East Haven11
- Hamden11
- Old Saybrook11
- Bolton10
- Fairfield10
- Montville9
- Southington9
- Deep River8
- Glastonbury8
- Mansfield8
- Newtown8
- Trumbull8
- Canterbury7
- Sherman7
- Tolland6
- Waterford6
- Branford4
- Bridgeport4
- Killingworth4
- Lebanon4
- Lyme4
- New Canaan4
- Oxford3
- West Hartford3
- Woodbury3
- Enfield2
- Greenwich2
- Guilford2
- Hebron2
- Winchester2
- Essex Village1
- Milford town1
- West Mountain1
- Colebrook0
