Air quality in Connecticut
Air quality index (AQI⁺) and PM2.5 air pollution in Connecticut • 20:35, Sep 16
Live most polluted city ranking
Real-time Connecticut most polluted city ranking
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- Canaan60
- Gaylordsville59
- New Milford59
- New Preston59
- Northwest Hills59
- Riverton59
- Torrington59
- Torrington town59
- Washington59
- Winsted59
- Bigelow Corners58
- Litchfield58
- New Hartford Center58
- Plainfield58
- Bethlehem Village57
- Northwest Harwinton57
- Canton56
- Canton Valley56
- Collinsville56
- North Granby56
- Salmon Brook56
- Bethel55
- Heritage Village55
- Simsbury Center55
- Tariffville55
- Thomaston55
- Watertown55
- West Simsbury55
- Woodbury Center55
- Oakville54
- Sherwood Manor54
- Suffield Depot54
- Thompsonville54
- Weatogue54
- Hazardville53
- Plymouth53
- Ridgefield53
- Terryville53
- Western Connecticut53
- Windsor Locks53
- Bristol52
- Farmington52
- Middlebury52
- Redding Center52
- Sandy Hook52
- Somers52
- Southwood Acres52
- Blue Hills51
- Broad Brook51
- Cannondale51
- Danbury51
- Naugatuck Valley51
- Plainville51
- Stratford51
- Greenwich town49
- Wilton Center49
- Crystal Lake48
- Ellington48
- Naugatuck48
- New Britain48
- South Windsor48
- Capitol47
- Glenville47
- Rock Ridge47
- Stafford47
- Stafford Springs47
- Stamford47
- Weston47
- Cos Cob46
- Madison46
- Newington46
- Pemberwick46
- Plantsville46
- Pomfret46
- Rockville46
- Tashua46
- Byram45
- Prospect45
- Riverside45
- Cheshire44
- Darien Downtown44
- Kensington44
- Manchester44
- Seymour44
- Wethersfield44
- Cheshire Village43
- Glastonbury Center43
- Meriden43
- Norwalk43
- Old Greenwich43
- Ansonia42
- Ashford42
- Cromwell42
- Derby42
- Saugatuck42
- Trumbull Center42
- Coventry Lake41
- Middletown41
- Oronoque41
- Portland41
- Westport41
- East Hartford40
- Greens Farms40
- Quinebaug40
- Quinnipiac University40
- Storrs40
- Woodbridge40
- Greater Bridgeport39
- Groton39
- South Coventry39
- Southport39
- Wallingford39
- Cornwall38
- North Grosvenor Dale38
- Quasset Lake38
- South Woodstock38
- Terramuggus38
- Wallingford Center38
- Lake Pocotopaug37
- North Haven37
- Orange37
- Durham36
- Lordship36
- Mansfield Center36
- Mechanicsville36
- Milford36
- Northford36
- East Hampton35
- Northeastern Connecticut35
- West Haven35
- Willimantic35
- Higganum34
- Woodmont34
- Hamden33
- South Central Connecticut33
- Colchester32
- Danielson32
- East Brooklyn32
- Fairfield32
- Hartford32
- South Windham32
- Branford Center31
- Moodus31
- New Haven31
- Wauregan31
- Moosup30
- Baltic29
- Jewett City29
- Lisbon29
- Lower Connecticut River Valley29
- Plainfield Village29
- Salem29
- Trumbull29
- Chester Center28
- Deep River Center28
- Greenwich28
- Guilford Center28
- Killingly28
- Southeastern Connecticut28
- Windsor28
- Clinton27
- Madison Center27
- Oxoboxo River27
- Westbrook Center27
- Fenwick26
- Gales Ferry26
- Old Lyme26
- Old Saybrook Center26
- Saybrook Manor26
- Waterbury26
- Bridgeport25
- Glastonbury25
- Mashantucket25
- New Canaan25
- Bolton24
- Coventry24
- Waterford town24
- Conning Towers-Nautilus Park23
- Deep River23
- Mansfield23
- Montville23
- Niantic23
- New London22
- Old Saybrook22
- Simsbury22
- West Hartford22
- Berlin21
- Killingworth21
- Long Hill, Southeastern Connecticut County21
- Lyme21
- Lebanon20
- Shelton20
- Southington20
- Canterbury19
- Old Mystic19
- Winchester19
- Noank18
- Poquonock Bridge18
- Mystic17
- Sherman17
- Branford16
- Newtown16
- Pawcatuck16
- Waterford16
- Tolland15
- East Haven14
- Oxford13
- Enfield12
- Hebron12
- Woodbury12
- Norwich11
- Guilford10
- Milford town8
- Essex Village5
- West Mountain3
- Redding0
