Air quality in Connecticut
Air quality index (AQI⁺) and PM2.5 air pollution in Connecticut • 19:03, Aug 08
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Real-time Connecticut most polluted city ranking
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- Waterford town57
- Waterford56
- Old Saybrook55
- Groton53
- Byram52
- Glenville52
- Greenwich town52
- Old Greenwich52
- Pemberwick52
- Rock Ridge52
- Cos Cob51
- Darien Downtown51
- Riverside51
- Stamford51
- Danbury50
- Hamden50
- Greens Farms49
- Norwalk49
- Saugatuck49
- Bethel48
- Bigelow Corners48
- Cannondale48
- Greater Bridgeport48
- Mystic48
- Pawcatuck48
- Redding48
- Ridgefield48
- Southport48
- Western Connecticut48
- Weston48
- Wilton Center48
- Ansonia47
- Branford Center47
- Canaan47
- Conning Towers-Nautilus Park47
- Derby47
- Fenwick47
- Gaylordsville47
- Heritage Village47
- Long Hill, Southeastern Connecticut County47
- Lordship47
- Milford47
- New London47
- New Milford47
- New Preston47
- Niantic47
- Noank47
- Old Lyme47
- Old Mystic47
- Old Saybrook Center47
- Orange47
- Oronoque47
- Poquonock Bridge47
- Redding Center47
- Sandy Hook47
- Saybrook Manor47
- Seymour47
- South Central Connecticut47
- Stratford47
- Tashua47
- Trumbull47
- Trumbull Center47
- West Haven47
- Westbrook Center47
- Woodbridge47
- Woodbury Center47
- Woodmont47
- Bethlehem Village46
- Bristol46
- Canton Valley46
- Cheshire Village46
- Chester Center46
- Clinton46
- Colchester46
- Collinsville46
- Cromwell46
- Deep River Center46
- Durham46
- East Hampton46
- Essex Village46
- Farmington46
- Gales Ferry46
- Glastonbury Center46
- Guilford Center46
- Higganum46
- Kensington46
- Lake Pocotopaug46
- Litchfield46
- Lower Connecticut River Valley46
- Madison46
- Madison Center46
- Mashantucket46
- Meriden46
- Middlebury46
- Middletown46
- Moodus46
- Naugatuck46
- Naugatuck Valley46
- New Britain46
- New Hartford Center46
- Newington46
- North Haven46
- Northford46
- Northwest Harwinton46
- Northwest Hills46
- Oakville46
- Oxoboxo River46
- Plainville46
- Plantsville46
- Plymouth46
- Portland46
- Prospect46
- Quinnipiac University46
- Riverton46
- Salem46
- Simsbury Center46
- Southeastern Connecticut46
- Southington46
- Terramuggus46
- Terryville46
- Thomaston46
- Torrington46
- Torrington town46
- Wallingford46
- Wallingford Center46
- Washington46
- Watertown46
- Weatogue46
- West Simsbury46
- Wethersfield46
- Winsted46
- Baltic45
- Blue Hills45
- Capitol45
- Hebron45
- Manchester45
- North Granby45
- Salmon Brook45
- Tariffville45
- Windsor45
- Broad Brook44
- Coventry Lake44
- Hazardville44
- Jewett City44
- Lisbon44
- Rockville44
- Sherwood Manor44
- South Coventry44
- South Windham44
- South Windsor44
- Southwood Acres44
- Suffield Depot44
- Thompsonville44
- Willimantic44
- Crystal Lake43
- Ellington43
- Lyme43
- Mansfield Center43
- Moosup43
- Plainfield Village43
- Somers43
- Storrs43
- Ashford42
- Danielson42
- East Brooklyn42
- Northeastern Connecticut42
- Pomfret42
- Quasset Lake42
- South Woodstock42
- Stafford42
- Stafford Springs42
- Wauregan42
- Mechanicsville41
- North Grosvenor Dale41
- Quinebaug41
- Killingworth40
- Greenwich39
- Simsbury39
- Plainfield36
- Guilford35
- Cornwall34
- New Haven34
- Hartford32
- Newtown32
- Oxford31
- Windsor Locks29
- Branford28
- Waterbury28
- Woodbury28
- East Hartford27
- East Haven27
- Berlin26
- Winchester26
- New Canaan25
- Fairfield24
- Deep River23
- Coventry22
- Killingly22
- West Mountain22
- Canterbury21
- Lebanon21
- Montville21
- Enfield19
- Glastonbury18
- Sherman17
- Tolland17
- West Hartford17
- Bridgeport16
- Mansfield16
- Westport14
- Canton13
- Milford town12
- Colebrook4
- Norwich3
- Cheshire1
