Air quality in Connecticut
Air quality index (AQI⁺) and PM2.5 air pollution in Connecticut • 21:13, Aug 05
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Real-time Connecticut most polluted city ranking
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- Ansonia53
- Bethel53
- Bethlehem Village53
- Bigelow Corners53
- Blue Hills53
- Bristol53
- Broad Brook53
- Byram53
- Canaan53
- Cannondale53
- Canton Valley53
- Capitol53
- Cheshire Village53
- Collinsville53
- Cos Cob53
- Darien Downtown53
- Derby53
- Ellington53
- Farmington53
- Gaylordsville53
- Glastonbury Center53
- Glenville53
- Greater Bridgeport53
- Greens Farms53
- Greenwich town53
- Hazardville53
- Heritage Village53
- Kensington53
- Litchfield53
- Lordship53
- Manchester53
- Meriden53
- Middlebury53
- Milford53
- Naugatuck53
- Naugatuck Valley53
- New Britain53
- New Hartford Center53
- New Milford53
- New Preston53
- Newington53
- North Granby53
- North Haven53
- Northwest Harwinton53
- Northwest Hills53
- Norwalk53
- Oakville53
- Old Greenwich53
- Orange53
- Oronoque53
- Pemberwick53
- Plainville53
- Plantsville53
- Plymouth53
- Prospect53
- Quinnipiac University53
- Redding53
- Redding Center53
- Ridgefield53
- Riverside53
- Riverton53
- Rock Ridge53
- Salmon Brook53
- Sandy Hook53
- Saugatuck53
- Seymour53
- Sherwood Manor53
- Simsbury Center53
- Somers53
- South Windsor53
- Southington53
- Southport53
- Southwood Acres53
- Stamford53
- Stratford53
- Suffield Depot53
- Tariffville53
- Tashua53
- Terryville53
- Thomaston53
- Thompsonville53
- Torrington53
- Torrington town53
- Trumbull Center53
- Washington53
- Watertown53
- Weatogue53
- West Haven53
- West Simsbury53
- Western Connecticut53
- Weston53
- Wethersfield53
- Wilton Center53
- Windsor53
- Winsted53
- Woodbridge53
- Woodbury Center53
- Woodmont53
- Branford Center52
- Coventry Lake52
- Cromwell52
- Crystal Lake52
- Danielson52
- Durham52
- East Brooklyn52
- East Hampton52
- Guilford Center52
- Higganum52
- Lake Pocotopaug52
- Madison52
- Madison Center52
- Mansfield Center52
- Mechanicsville52
- Middletown52
- Moodus52
- Moosup52
- North Grosvenor Dale52
- Northeastern Connecticut52
- Northford52
- Pomfret52
- Portland52
- Quasset Lake52
- Quinebaug52
- Rockville52
- South Central Connecticut52
- South Coventry52
- South Woodstock52
- Stafford52
- Stafford Springs52
- Storrs52
- Terramuggus52
- Wallingford52
- Wallingford Center52
- Wauregan52
- Willimantic52
- Baltic51
- Chester Center51
- Clinton51
- Colchester51
- Conning Towers-Nautilus Park51
- Deep River Center51
- Essex Village51
- Fenwick51
- Gales Ferry51
- Jewett City51
- Lisbon51
- Long Hill, Southeastern Connecticut County51
- Lower Connecticut River Valley51
- Mashantucket51
- Mystic51
- New London51
- Niantic51
- Noank51
- Old Lyme51
- Old Mystic51
- Old Saybrook Center51
- Oxoboxo River51
- Pawcatuck51
- Plainfield Village51
- Poquonock Bridge51
- Salem51
- Saybrook Manor51
- South Windham51
- Southeastern Connecticut51
- Westbrook Center51
- Hamden50
- Plainfield48
- Cornwall42
- Waterbury37
- Coventry36
- Hartford36
- Killingly33
- East Hartford31
- Danbury29
- Fairfield29
- Greenwich28
- Old Saybrook28
- Simsbury28
- New Canaan27
- Windsor Locks27
- West Hartford26
- Groton25
- New Haven25
- East Haven24
- Montville24
- Trumbull23
- Berlin22
- Bridgeport22
- Glastonbury22
- Ashford21
- Mansfield21
- Newtown21
- Branford20
- Sherman19
- Tolland19
- Canterbury18
- Lebanon18
- Winchester18
- Lyme17
- Killingworth16
- Waterford16
- Deep River14
- Shelton14
- Westport14
- Enfield13
- Guilford12
- Oxford12
- Woodbury12
- Norwich11
- Milford town10
- Canton8
- Colebrook4
- Waterford town4
- Cheshire3
- West Mountain3
- Hebron0
