Air quality in Connecticut
Air quality index (AQI⁺) and PM2.5 air pollution in Connecticut • 16:11, Sep 09
Live most polluted city ranking
Real-time Connecticut most polluted city ranking
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- Canaan53
- Gaylordsville52
- New Preston52
- Northwest Hills52
- Riverton52
- Torrington52
- Torrington town52
- Winsted52
- Canton51
- Coventry51
- Litchfield51
- New Hartford Center51
- North Granby51
- Northwest Harwinton51
- Plainfield51
- Salmon Brook51
- Washington51
- Canton Valley50
- Collinsville50
- West Simsbury50
- Bethlehem Village49
- Hazardville49
- New Milford49
- Sherwood Manor49
- Simsbury Center49
- Southwood Acres49
- Suffield Depot49
- Tariffville49
- Thompsonville49
- Weatogue49
- Broad Brook48
- Terryville48
- Thomaston48
- Waterbury48
- Windsor48
- Windsor Locks48
- Bigelow Corners47
- Blue Hills47
- Bristol47
- Capitol47
- Crystal Lake47
- Ellington47
- Farmington47
- Manchester47
- New Britain47
- Newington47
- Oakville47
- Plainville47
- Plymouth47
- Rockville47
- Somers47
- South Windsor47
- Stafford47
- Watertown47
- Woodbury Center47
- Ashford46
- Coventry Lake46
- Cromwell46
- Glastonbury Center46
- Heritage Village46
- Kensington46
- Middlebury46
- Naugatuck Valley46
- Plantsville46
- Southington46
- Stafford Springs46
- Wethersfield46
- Bethel45
- Mansfield Center45
- Naugatuck45
- Quinebaug45
- South Coventry45
- Storrs45
- Terramuggus45
- Danielson44
- East Brooklyn44
- Hamden44
- Hartford44
- Hebron44
- Lake Pocotopaug44
- Mechanicsville44
- Meriden44
- Moosup44
- North Grosvenor Dale44
- Northeastern Connecticut44
- Plainfield Village44
- Pomfret44
- Portland44
- Prospect44
- Quasset Lake44
- Sandy Hook44
- South Windham44
- South Woodstock44
- Trumbull44
- Wauregan44
- Willimantic44
- Cheshire Village43
- Colchester43
- East Hampton43
- Fairfield43
- Middletown43
- Redding43
- Redding Center43
- Ridgefield43
- Seymour43
- Western Connecticut43
- Baltic42
- Cannondale42
- Higganum42
- Jewett City42
- Lisbon42
- Tashua42
- Wallingford42
- Wallingford Center42
- Wilton Center42
- Ansonia41
- Byram41
- Cos Cob41
- Darien Downtown41
- Derby41
- Durham41
- Glenville41
- Greenwich town41
- Mansfield41
- Moodus41
- Norwalk41
- Norwich41
- Old Greenwich41
- Pemberwick41
- Quinnipiac University41
- Riverside41
- Rock Ridge41
- Salem41
- Stamford41
- Weston41
- Woodbridge41
- Greens Farms40
- Mashantucket40
- New Canaan40
- North Haven40
- Northford40
- Oronoque40
- Saugatuck40
- Southeastern Connecticut40
- Trumbull Center40
- Westport40
- Chester Center39
- Gales Ferry39
- Greater Bridgeport39
- Greenwich39
- Lordship39
- Lower Connecticut River Valley39
- Milford39
- Mystic39
- Old Mystic39
- Orange39
- Oxoboxo River39
- Pawcatuck39
- Southport39
- Stratford39
- West Haven39
- Branford Center38
- Conning Towers-Nautilus Park38
- Deep River Center38
- Long Hill, Southeastern Connecticut County38
- Madison38
- New London38
- Noank38
- Poquonock Bridge38
- South Central Connecticut38
- Woodmont38
- Clinton37
- East Hartford37
- Guilford Center37
- Lebanon37
- Madison Center37
- Niantic37
- Old Lyme37
- Winchester37
- Canterbury36
- Fenwick36
- Old Saybrook Center36
- Saybrook Manor36
- Westbrook Center36
- Bolton35
- Oxford34
- Shelton34
- Sherman34
- Berlin33
- Bridgeport33
- Danbury33
- West Hartford33
- Cornwall32
- Glastonbury32
- Killingworth32
- Lyme32
- Montville32
- Newtown32
- Woodbury31
- Deep River30
- Milford town30
- New Haven29
- Tolland29
- West Mountain29
- East Haven28
- Killingly28
- Old Saybrook28
- Simsbury28
- Branford27
- Enfield27
- Groton27
- Cheshire23
- Guilford21
- Waterford20
- Essex Village18
- Colebrook11
- Waterford town1
