Air quality in Connecticut
Air quality index (AQI⁺) and PM2.5 air pollution in Connecticut • 16:53, Oct 24
Live most polluted city ranking
Real-time Connecticut most polluted city ranking
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- Cannondale57
- Darien Downtown57
- Norwalk57
- Riverside57
- Saugatuck57
- Southport57
- Stamford57
- Weston57
- Westport57
- Wilton Center57
- Byram56
- Cos Cob56
- Glenville56
- Greater Bridgeport56
- Greenwich town56
- Pemberwick56
- Redding Center56
- Ridgefield56
- Western Connecticut56
- Ansonia55
- Bethel55
- Bethlehem Village55
- Bigelow Corners55
- Blue Hills55
- Branford Center55
- Bristol55
- Cheshire Village55
- Chester Center55
- Clinton55
- Colchester55
- Coventry Lake55
- Cromwell55
- Deep River Center55
- Derby55
- Durham55
- East Hampton55
- Farmington55
- Glastonbury Center55
- Guilford Center55
- Heritage Village55
- Higganum55
- Kensington55
- Lake Pocotopaug55
- Lower Connecticut River Valley55
- Madison55
- Madison Center55
- Manchester55
- Meriden55
- Middlebury55
- Milford55
- Moodus55
- Naugatuck55
- Naugatuck Valley55
- New Britain55
- Newington55
- North Haven55
- Northford55
- Oakville55
- Orange55
- Oronoque55
- Plainville55
- Plantsville55
- Plymouth55
- Portland55
- Prospect55
- Quinnipiac University55
- Sandy Hook55
- Saybrook Manor55
- Seymour55
- South Coventry55
- South Windsor55
- Stratford55
- Tashua55
- Terramuggus55
- Terryville55
- Thomaston55
- Trumbull Center55
- Wallingford55
- Wallingford Center55
- Watertown55
- Weatogue55
- West Haven55
- Westbrook Center55
- Wethersfield55
- Woodbridge55
- Woodbury Center55
- Woodmont55
- Canton Valley54
- Collinsville54
- Fenwick54
- New Milford54
- Old Lyme54
- Old Saybrook Center54
- Rockville54
- Salem54
- Simsbury Center54
- Storrs54
- Tariffville54
- West Simsbury54
- Willimantic54
- Broad Brook53
- Canton53
- Crystal Lake53
- Ellington53
- Litchfield53
- Mansfield Center53
- Northwest Harwinton53
- South Windham53
- Windsor Locks53
- Ashford52
- Baltic52
- Conning Towers-Nautilus Park52
- Danielson52
- East Brooklyn52
- Gales Ferry52
- Gaylordsville52
- Hazardville52
- Jewett City52
- Lisbon52
- Long Hill, Southeastern Connecticut County52
- Mashantucket52
- Moosup52
- New Hartford Center52
- New London52
- New Preston52
- Niantic52
- Norwich52
- Old Greenwich52
- Oxoboxo River52
- Plainfield Village52
- Poquonock Bridge52
- Quasset Lake52
- Rock Ridge52
- Salmon Brook52
- Sherwood Manor52
- Somers52
- South Woodstock52
- Southeastern Connecticut52
- Southwood Acres52
- Stafford52
- Stafford Springs52
- Suffield Depot52
- Thompsonville52
- Torrington52
- Torrington town52
- Waterford town52
- Wauregan52
- Mystic51
- Noank51
- Old Mystic51
- North Granby49
- Mechanicsville48
- North Grosvenor Dale48
- Winsted48
- Pawcatuck47
- Quinebaug47
- Riverton47
- Greens Farms46
- Canaan42
- Lordship38
- Capitol37
- South Central Connecticut37
- Northeastern Connecticut36
- Plainfield36
- Northwest Hills34
- Montville33
- Hartford30
- Pomfret30
- Canterbury29
- Cornwall29
- Hamden29
- Shelton29
- Trumbull28
- Windsor28
- Fairfield27
- Middletown27
- Berlin24
- Bolton24
- Lebanon24
- Deep River23
- Mansfield23
- New Canaan23
- Oxford23
- Woodbury23
- Hebron22
- New Haven22
- West Hartford22
- Coventry21
- East Hartford21
- Glastonbury21
- Killingworth21
- Tolland21
- Sherman20
- Colebrook19
- Lyme19
- Washington19
- Waterbury19
- Enfield18
- Winchester18
- Branford17
- Milford town17
- Bridgeport16
- Groton14
- Danbury13
- East Haven13
- Greenwich13
- Waterford11
- Guilford8
- Killingly6
- Old Saybrook6
- Redding6
- Simsbury6
- Newtown3
- Cheshire0
- Essex Village0
- West Mountain0
