Air quality in Connecticut
Air quality index (AQI⁺) and PM2.5 air pollution in Connecticut • 21:18, Jul 24
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Real-time Connecticut most polluted city ranking
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- Plainfield53
- Waterbury53
- Byram49
- Glenville48
- Greenwich town48
- Pemberwick48
- Rock Ridge48
- Cos Cob47
- Old Greenwich47
- Riverside47
- Stamford46
- Darien Downtown45
- New Haven45
- Cornwall44
- Norwalk44
- Saugatuck44
- Cannondale43
- Greens Farms43
- Lordship43
- Ridgefield43
- Southport43
- Weston43
- Wilton Center43
- Branford Center42
- Clinton42
- East Hartford42
- Greater Bridgeport42
- Guilford Center42
- Madison Center42
- Milford42
- Orange42
- Oronoque42
- Redding Center42
- Saybrook Manor42
- South Central Connecticut42
- Stratford42
- Tashua42
- Trumbull42
- Trumbull Center42
- West Haven42
- Westbrook Center42
- Western Connecticut42
- Woodmont42
- Ansonia41
- Bethel41
- Chester Center41
- Deep River Center41
- Derby41
- Essex Village41
- Fenwick41
- Lower Connecticut River Valley41
- Madison41
- North Haven41
- Northford41
- Old Lyme41
- Old Saybrook Center41
- Quinnipiac University41
- Sandy Hook41
- Seymour41
- Woodbridge41
- Bigelow Corners40
- Durham40
- Groton40
- Heritage Village40
- Higganum40
- Naugatuck40
- Niantic40
- Wallingford40
- Wallingford Center40
- Cheshire Village39
- Conning Towers-Nautilus Park39
- Gales Ferry39
- Long Hill, Southeastern Connecticut County39
- Mansfield39
- Mashantucket39
- Meriden39
- Middlebury39
- Middletown39
- Montville39
- Moodus39
- Mystic39
- Naugatuck Valley39
- New London39
- New Milford39
- Noank39
- Old Mystic39
- Oxoboxo River39
- Pawcatuck39
- Poquonock Bridge39
- Portland39
- Prospect39
- Salem39
- Southeastern Connecticut39
- Stafford39
- Woodbury Center39
- Bethlehem Village38
- Colchester38
- Cromwell38
- East Hampton38
- East Haven38
- Fairfield38
- Gaylordsville38
- Kensington38
- Lake Pocotopaug38
- Oakville38
- Plantsville38
- Southington38
- Washington38
- Watertown38
- Windsor Locks38
- Baltic37
- Glastonbury37
- Jewett City37
- Lisbon37
- New Preston37
- Plymouth37
- Terramuggus37
- West Hartford37
- Berlin36
- Bristol36
- Capitol36
- Coventry Lake36
- Danielson36
- East Brooklyn36
- Farmington36
- Glastonbury Center36
- Litchfield36
- Manchester36
- Mansfield Center36
- Moosup36
- New Britain36
- New Canaan36
- Newington36
- Northeastern Connecticut36
- Plainfield Village36
- Plainville36
- South Coventry36
- South Windham36
- Storrs36
- Terryville36
- Thomaston36
- Wauregan36
- Wethersfield36
- Willimantic36
- Blue Hills35
- Lyme35
- Mechanicsville35
- North Grosvenor Dale35
- Northwest Harwinton35
- Pomfret35
- Quasset Lake35
- Quinebaug35
- Rockville35
- South Windsor35
- South Woodstock35
- Broad Brook34
- Canterbury34
- Canton Valley34
- Collinsville34
- Crystal Lake34
- Ellington34
- Stafford Springs34
- Torrington34
- Torrington town34
- Weatogue34
- Windsor34
- Hartford33
- Hazardville33
- New Hartford Center33
- Northwest Hills33
- Simsbury Center33
- Somers33
- Southwood Acres33
- Suffield Depot33
- Tariffville33
- Tolland33
- West Simsbury33
- Winsted33
- Canaan32
- Coventry32
- Deep River32
- Killingworth32
- North Granby32
- Oxford32
- Riverton32
- Salmon Brook32
- Shelton32
- Sherwood Manor32
- Thompsonville32
- Woodbury32
- Lebanon30
- Bridgeport29
- Newtown29
- Sherman29
- Hamden28
- Waterford28
- Westport28
- Ashford27
- Winchester27
- Greenwich26
- Branford25
- Enfield23
- Danbury22
- Killingly22
- Simsbury22
- Colebrook19
- Waterford town18
- Milford town17
- Guilford14
- Norwich12
- Redding5
- Hebron4
- West Mountain2
- Canton1
- Cheshire1
