Air quality in Connecticut
Air quality index (AQI⁺) and PM2.5 air pollution in Connecticut • 16:43, Oct 28
Live most polluted city ranking
Real-time Connecticut most polluted city ranking
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- Byram48
- Cannondale48
- Cos Cob48
- Darien Downtown48
- Glenville48
- Greenwich town48
- Norwalk48
- Old Greenwich48
- Pemberwick48
- Ridgefield48
- Riverside48
- Rock Ridge48
- Stamford48
- West Mountain48
- Western Connecticut48
- Weston48
- Wilton Center48
- Bethel47
- Greens Farms47
- Redding Center47
- Saugatuck47
- Westport47
- Bigelow Corners46
- Southport46
- Tashua44
- Greater Bridgeport43
- Newtown43
- Trumbull Center43
- Bethlehem Village42
- Derby42
- Gaylordsville42
- Heritage Village42
- Middlebury42
- New Milford42
- New Preston42
- Oronoque42
- Sandy Hook42
- Seymour42
- Woodbury Center42
- Ansonia41
- Litchfield41
- Lordship41
- Milford41
- Naugatuck41
- Naugatuck Valley41
- Oakville41
- Orange41
- Prospect41
- Stratford41
- Thomaston41
- Watertown41
- Woodbridge41
- Bristol40
- Cheshire40
- Cheshire Village40
- Northwest Harwinton40
- Plantsville40
- Plymouth40
- Quinnipiac University40
- Terryville40
- Farmington39
- Meriden39
- North Haven39
- Plainville39
- Torrington39
- Torrington town39
- Wallingford39
- Wallingford Center39
- West Haven39
- Woodmont39
- Collinsville38
- Kensington38
- New Britain38
- New Hartford Center38
- Canton37
- Canton Valley37
- Newington37
- Northwest Hills37
- South Central Connecticut37
- Winsted37
- Branford Center36
- Northford36
- Riverton36
- Weatogue36
- Blue Hills35
- Canaan35
- Cromwell35
- North Granby35
- Salmon Brook35
- Simsbury Center35
- Suffield Depot35
- Tariffville35
- Thompsonville35
- West Simsbury35
- Wethersfield35
- Windsor Locks35
- Broad Brook34
- Capitol34
- Durham34
- Glastonbury Center34
- Hazardville34
- Sherwood Manor34
- Somers34
- South Windsor34
- Southwood Acres34
- Manchester33
- Portland33
- Cornwall32
- Ellington32
- Higganum32
- Rockville32
- Crystal Lake31
- East Hampton31
- Guilford Center31
- Lake Pocotopaug31
- Madison31
- Terramuggus31
- Madison Center30
- Pomfret30
- Lower Connecticut River Valley29
- Moodus29
- Stafford29
- Stafford Springs29
- Chester Center28
- Coventry28
- Coventry Lake28
- Simsbury28
- Ashford27
- Clinton27
- Colchester27
- Deep River Center27
- Plainfield27
- South Coventry27
- Storrs27
- Mansfield Center26
- North Grosvenor Dale26
- Quasset Lake26
- Quinebaug26
- South Windham26
- South Woodstock26
- Willimantic26
- Essex Village25
- Mechanicsville25
- Northeastern Connecticut25
- Westbrook Center25
- Baltic24
- Fenwick24
- Montville24
- Old Saybrook Center24
- Salem24
- Saybrook Manor24
- Waterbury24
- Berlin23
- Canterbury23
- East Brooklyn23
- East Hartford23
- Norwich23
- Old Lyme23
- Trumbull23
- Wauregan23
- Windsor23
- Bolton22
- Danielson22
- Jewett City22
- Lisbon22
- Mansfield22
- Middletown22
- Niantic22
- Oxoboxo River22
- Plainfield Village22
- Southeastern Connecticut22
- Fairfield21
- Gales Ferry21
- Hartford21
- Moosup21
- Waterford town21
- West Hartford21
- Lebanon20
- Oxford20
- Sherman20
- Conning Towers-Nautilus Park19
- Glastonbury19
- Groton19
- Hamden19
- Hebron19
- Mashantucket19
- New London19
- Tolland19
- Winchester19
- Long Hill, Southeastern Connecticut County18
- New Haven18
- Noank18
- Old Mystic18
- Poquonock Bridge18
- Shelton18
- Bridgeport17
- Deep River17
- Mystic17
- Pawcatuck17
- Colebrook16
- Enfield16
- Killingworth16
- Washington16
- Waterford16
- Danbury15
- Lyme15
- Redding15
- Woodbury15
- Branford13
- East Haven13
- New Canaan13
- Greenwich12
- Milford town11
- Guilford9
- Killingly6
- Old Saybrook6
