Air quality in Connecticut
Air quality index (AQI⁺) and PM2.5 air pollution in Connecticut • 12:09, Sep 05
Live most polluted city ranking
Real-time Connecticut most polluted city ranking
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- Coventry55
- Byram54
- Cannondale54
- Cos Cob54
- Danielson54
- Darien Downtown54
- East Brooklyn54
- Glenville54
- Greens Farms54
- Greenwich town54
- Mechanicsville54
- Moosup54
- North Grosvenor Dale54
- Northeastern Connecticut54
- Norwalk54
- Old Greenwich54
- Pemberwick54
- Plainfield Village54
- Pomfret54
- Quasset Lake54
- Quinebaug54
- Redding54
- Redding Center54
- Ridgefield54
- Riverside54
- Rock Ridge54
- Saugatuck54
- South Woodstock54
- Southport54
- Stamford54
- Wauregan54
- Western Connecticut54
- Weston54
- Westport54
- Wilton Center54
- Ansonia53
- Ashford53
- Baltic53
- Bethel53
- Bethlehem Village53
- Bigelow Corners53
- Blue Hills53
- Branford Center53
- Bristol53
- Broad Brook53
- Canaan53
- Canton53
- Canton Valley53
- Capitol53
- Cheshire Village53
- Chester Center53
- Colchester53
- Collinsville53
- Conning Towers-Nautilus Park53
- Coventry Lake53
- Cromwell53
- Crystal Lake53
- Derby53
- Durham53
- East Hampton53
- Ellington53
- Farmington53
- Gales Ferry53
- Gaylordsville53
- Glastonbury Center53
- Greater Bridgeport53
- Guilford Center53
- Hazardville53
- Hebron53
- Heritage Village53
- Higganum53
- Jewett City53
- Kensington53
- Lake Pocotopaug53
- Lisbon53
- Litchfield53
- Long Hill, Southeastern Connecticut County53
- Lordship53
- Lower Connecticut River Valley53
- Madison53
- Madison Center53
- Manchester53
- Mansfield Center53
- Mashantucket53
- Meriden53
- Middlebury53
- Middletown53
- Milford53
- Moodus53
- Mystic53
- Naugatuck53
- Naugatuck Valley53
- New Britain53
- New Hartford Center53
- New Milford53
- New Preston53
- Newington53
- Noank53
- North Granby53
- North Haven53
- Northford53
- Northwest Harwinton53
- Northwest Hills53
- Norwich53
- Oakville53
- Old Mystic53
- Orange53
- Oronoque53
- Oxoboxo River53
- Pawcatuck53
- Plainville53
- Plantsville53
- Plymouth53
- Poquonock Bridge53
- Portland53
- Prospect53
- Quinnipiac University53
- Riverton53
- Rockville53
- Salem53
- Salmon Brook53
- Sandy Hook53
- Seymour53
- Sherwood Manor53
- Simsbury Center53
- Somers53
- South Central Connecticut53
- South Coventry53
- South Windham53
- South Windsor53
- Southeastern Connecticut53
- Southwood Acres53
- Stafford53
- Stafford Springs53
- Storrs53
- Stratford53
- Suffield Depot53
- Tariffville53
- Tashua53
- Terramuggus53
- Terryville53
- Thomaston53
- Thompsonville53
- Torrington53
- Torrington town53
- Trumbull Center53
- Wallingford53
- Wallingford Center53
- Washington53
- Watertown53
- Weatogue53
- West Haven53
- West Simsbury53
- Wethersfield53
- Willimantic53
- Windsor53
- Windsor Locks53
- Winsted53
- Woodbridge53
- Woodbury Center53
- Woodmont53
- Clinton52
- Deep River Center52
- Fenwick52
- New London52
- Niantic52
- Old Lyme52
- Old Saybrook Center52
- Saybrook Manor52
- Waterford town52
- Westbrook Center52
- Waterbury39
- Groton34
- Hartford33
- East Hartford32
- Mansfield29
- Bolton28
- Fairfield28
- Killingly28
- Montville27
- Trumbull27
- East Haven26
- Glastonbury26
- Cornwall25
- Sherman24
- Greenwich22
- Lebanon22
- Lyme22
- Old Saybrook22
- Deep River21
- Southington21
- Berlin19
- Branford19
- Bridgeport19
- Canterbury19
- Enfield19
- West Hartford19
- New Canaan18
- Waterford18
- Winchester18
- Danbury17
- Hamden17
- Killingworth17
- New Haven17
- Simsbury17
- Essex Village16
- Tolland14
- Newtown13
- Woodbury12
- Oxford11
- Plainfield10
- Guilford9
- Milford town7
- Shelton7
- West Mountain2
- Cheshire1
- Colebrook1
