Air quality in Connecticut
Air quality index (AQI⁺) and PM2.5 air pollution in Connecticut • 20:30, Sep 09
Live most polluted city ranking
Real-time Connecticut most polluted city ranking
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- Bethlehem Village54
- Blue Hills54
- Broad Brook54
- Canaan54
- Canton54
- Canton Valley54
- Collinsville54
- Gaylordsville54
- Hazardville54
- Litchfield54
- New Hartford Center54
- New Milford54
- New Preston54
- North Granby54
- Northwest Harwinton54
- Northwest Hills54
- Riverton54
- Salmon Brook54
- Sherwood Manor54
- Simsbury Center54
- Somers54
- Southwood Acres54
- Stafford54
- Suffield Depot54
- Tariffville54
- Terryville54
- Thomaston54
- Thompsonville54
- Torrington54
- Torrington town54
- Washington54
- Weatogue54
- West Simsbury54
- Windsor54
- Windsor Locks54
- Winsted54
- Bigelow Corners53
- Bristol53
- Capitol53
- Crystal Lake53
- Ellington53
- Farmington53
- Plymouth53
- South Windsor53
- Stafford Springs53
- Watertown53
- Oakville52
- Plainville52
- Rockville52
- Woodbury Center52
- Coventry51
- Heritage Village51
- New Britain51
- Newington50
- Bethel49
- Manchester49
- Middlebury49
- Wethersfield49
- Cornwall47
- Naugatuck Valley47
- Southington47
- Glastonbury Center46
- Plantsville46
- Ashford45
- Stratford45
- Kensington44
- Trumbull44
- Waterbury44
- Quinebaug43
- Redding43
- Sandy Hook43
- Western Connecticut43
- Coventry Lake42
- Redding Center42
- Ridgefield42
- Fairfield41
- Hartford41
- Naugatuck41
- New Canaan41
- Plainfield41
- Storrs41
- Cromwell40
- Prospect40
- Greenwich39
- Groton39
- North Grosvenor Dale39
- South Coventry39
- Cannondale38
- Quasset Lake38
- Winchester38
- Cheshire Village37
- Mechanicsville37
- Meriden37
- Oxford37
- South Woodstock37
- Wilton Center37
- Danbury36
- Glenville36
- Greenwich town36
- Pemberwick36
- Portland36
- Rock Ridge36
- Tashua36
- Weston36
- Woodbury36
- Byram35
- Cos Cob35
- East Hartford35
- Sherman35
- Stamford35
- Terramuggus35
- Bolton34
- Darien Downtown34
- Glastonbury34
- Middletown34
- New Haven34
- Newtown34
- Old Greenwich34
- Riverside34
- Seymour34
- West Mountain34
- Berlin33
- Hebron33
- Mansfield33
- Mansfield Center33
- Norwalk33
- Pomfret33
- Saugatuck33
- West Hartford33
- Ansonia32
- Derby32
- Greens Farms32
- Killingworth32
- Lake Pocotopaug32
- Lebanon32
- Lyme32
- Quinnipiac University32
- Shelton32
- Southport32
- Trumbull Center32
- Westport32
- Willimantic32
- Greater Bridgeport31
- Northeastern Connecticut31
- Oronoque31
- Wallingford31
- Wallingford Center31
- Woodbridge31
- Canterbury30
- Deep River30
- Durham30
- East Hampton30
- Branford29
- Lordship29
- Milford29
- North Haven29
- Orange29
- West Haven29
- Hamden28
- Higganum28
- Killingly28
- Montville28
- Northford28
- Simsbury28
- Tolland28
- Woodmont28
- Branford Center27
- South Central Connecticut27
- Bridgeport26
- Danielson26
- East Brooklyn26
- South Windham26
- Colchester25
- East Haven25
- Moodus25
- Enfield24
- Guilford Center24
- Lower Connecticut River Valley24
- Madison24
- Wauregan24
- Cheshire23
- Chester Center23
- Moosup23
- Waterford23
- Baltic22
- Deep River Center22
- Madison Center22
- Old Saybrook22
- Plainfield Village22
- Clinton21
- Jewett City21
- Lisbon21
- Norwich21
- Salem21
- Guilford20
- Milford town20
- Saybrook Manor20
- Southeastern Connecticut20
- Westbrook Center20
- Conning Towers-Nautilus Park19
- Fenwick19
- Gales Ferry19
- Long Hill, Southeastern Connecticut County19
- Mashantucket19
- Mystic19
- New London19
- Niantic19
- Noank19
- Old Lyme19
- Old Mystic19
- Old Saybrook Center19
- Oxoboxo River19
- Pawcatuck19
- Poquonock Bridge19
- Essex Village18
- Colebrook11
- Waterford town1
