Air quality in Connecticut
Air quality index (AQI⁺) and PM2.5 air pollution in Connecticut • 07:18, Jul 26
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Real-time Connecticut most polluted city ranking
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- Newtown61
- Canaan60
- Coventry59
- Gaylordsville56
- New Preston56
- Northwest Hills56
- Riverton56
- Torrington56
- Torrington town56
- Winsted56
- Bethlehem Village55
- Bigelow Corners55
- Bristol55
- Broad Brook55
- Canton Valley55
- Collinsville55
- Hamden55
- Hazardville55
- Heritage Village55
- Litchfield55
- New Hartford Center55
- New Milford55
- North Granby55
- Northwest Harwinton55
- Oakville55
- Plymouth55
- Salmon Brook55
- Sherwood Manor55
- Simsbury Center55
- Somers55
- Southwood Acres55
- Suffield Depot55
- Tariffville55
- Terryville55
- Thomaston55
- Thompsonville55
- Washington55
- Watertown55
- Weatogue55
- West Simsbury55
- Windsor55
- Woodbury Center55
- Bethel54
- Blue Hills54
- Capitol54
- Cheshire Village54
- Crystal Lake54
- Ellington54
- Farmington54
- Glastonbury Center54
- Kensington54
- Manchester54
- Middlebury54
- Naugatuck54
- Naugatuck Valley54
- New Britain54
- Newington54
- Plainville54
- Plantsville54
- Prospect54
- Redding54
- Redding Center54
- Ridgefield54
- Rockville54
- Sandy Hook54
- Seymour54
- South Windsor54
- Southington54
- Stafford54
- Stafford Springs54
- Western Connecticut54
- Wethersfield54
- Ansonia53
- Byram53
- Cannondale53
- Colchester53
- Cos Cob53
- Coventry Lake53
- Cromwell53
- Darien Downtown53
- Derby53
- Durham53
- East Hampton53
- Glenville53
- Greater Bridgeport53
- Greens Farms53
- Greenwich town53
- Hebron53
- Higganum53
- Lake Pocotopaug53
- Mansfield Center53
- Meriden53
- Middletown53
- Milford53
- North Grosvenor Dale53
- North Haven53
- Northford53
- Norwalk53
- Old Greenwich53
- Orange53
- Oronoque53
- Pemberwick53
- Portland53
- Quasset Lake53
- Quinebaug53
- Quinnipiac University53
- Riverside53
- Rock Ridge53
- Saugatuck53
- South Central Connecticut53
- South Coventry53
- Southport53
- Stamford53
- Storrs53
- Stratford53
- Tashua53
- Terramuggus53
- Trumbull Center53
- Wallingford53
- Wallingford Center53
- West Haven53
- Weston53
- Willimantic53
- Wilton Center53
- Woodbridge53
- Woodmont53
- Baltic52
- Branford Center52
- Chester Center52
- Danielson52
- Deep River Center52
- East Brooklyn52
- Essex Village52
- Guilford Center52
- Lisbon52
- Lordship52
- Lower Connecticut River Valley52
- Madison52
- Madison Center52
- Mechanicsville52
- Moodus52
- Moosup52
- Northeastern Connecticut52
- Plainfield Village52
- Pomfret52
- Salem52
- South Windham52
- South Woodstock52
- Wauregan52
- Clinton51
- Hartford51
- Jewett City51
- Old Lyme51
- Oxoboxo River51
- Plainfield51
- Southeastern Connecticut51
- Westbrook Center51
- Fenwick50
- Old Saybrook Center50
- Saybrook Manor50
- Gales Ferry49
- Niantic49
- Mashantucket48
- Conning Towers-Nautilus Park47
- New London47
- Long Hill, Southeastern Connecticut County46
- Old Mystic46
- Poquonock Bridge46
- Mystic45
- Noank45
- Greenwich44
- Simsbury44
- Windsor Locks44
- Pawcatuck43
- Danbury41
- Groton41
- Mansfield41
- Cornwall40
- East Haven39
- Montville39
- Waterbury39
- East Hartford38
- New Haven38
- Norwich38
- Lebanon37
- Trumbull37
- Fairfield34
- Ashford32
- Shelton32
- Killingly31
- Tolland31
- Winchester31
- Bridgeport30
- Canterbury30
- Enfield29
- Guilford28
- New Canaan27
- Waterford27
- West Hartford27
- Berlin26
- Milford town26
- Oxford23
- Glastonbury22
- Lyme22
- Killingworth21
- Sherman21
- West Mountain21
- Woodbury21
- Waterford town20
- Westport20
- Canton19
- Branford18
- Deep River18
- Colebrook15
- Cheshire2
