Air quality in Connecticut
Air quality index (AQI⁺) and PM2.5 air pollution in Connecticut • 14:06, Nov 01
Live most polluted city ranking
Real-time Connecticut most polluted city ranking
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- Coventry69
- Byram52
- Cos Cob52
- Glenville52
- Greenwich town52
- Old Greenwich52
- Pemberwick52
- Rock Ridge52
- Riverside51
- Stamford51
- Darien Downtown49
- Greens Farms49
- Norwalk49
- Saugatuck49
- Westport49
- Cannondale48
- Southport48
- Weston48
- Wilton Center48
- Greater Bridgeport47
- Ridgefield47
- West Mountain47
- Western Connecticut47
- Lordship46
- Redding Center46
- Stratford46
- Tashua46
- Trumbull Center46
- Bethel45
- Milford44
- Orange44
- Oronoque44
- Woodmont44
- Bigelow Corners43
- Branford Center43
- Guilford Center43
- North Haven43
- Quinnipiac University43
- Sandy Hook43
- Seymour43
- South Central Connecticut43
- West Haven43
- Woodbridge43
- Ashford42
- Baltic42
- Blue Hills42
- Bristol42
- Broad Brook42
- Capitol42
- Cheshire42
- Cheshire Village42
- Chester Center42
- Clinton42
- Colchester42
- Conning Towers-Nautilus Park42
- Coventry Lake42
- Cromwell42
- Crystal Lake42
- Danielson42
- Deep River Center42
- Durham42
- East Brooklyn42
- East Hampton42
- Ellington42
- Farmington42
- Fenwick42
- Gales Ferry42
- Glastonbury Center42
- Hazardville42
- Heritage Village42
- Higganum42
- Jewett City42
- Kensington42
- Lake Pocotopaug42
- Lisbon42
- Long Hill, Southeastern Connecticut County42
- Lower Connecticut River Valley42
- Madison42
- Madison Center42
- Manchester42
- Mansfield Center42
- Mashantucket42
- Meriden42
- Middlebury42
- Moodus42
- Moosup42
- Mystic42
- Naugatuck42
- Naugatuck Valley42
- New Britain42
- New London42
- Newington42
- Niantic42
- Noank42
- Northeastern Connecticut42
- Northford42
- Norwich42
- Oakville42
- Old Lyme42
- Old Mystic42
- Old Saybrook Center42
- Oxoboxo River42
- Plainfield Village42
- Plainville42
- Plantsville42
- Plymouth42
- Poquonock Bridge42
- Portland42
- Prospect42
- Quasset Lake42
- Rockville42
- Salem42
- Saybrook Manor42
- Sherwood Manor42
- Somers42
- South Coventry42
- South Windham42
- South Windsor42
- South Woodstock42
- Southeastern Connecticut42
- Southwood Acres42
- Stafford42
- Stafford Springs42
- Storrs42
- Suffield Depot42
- Terramuggus42
- Terryville42
- Thompsonville42
- Wallingford42
- Wallingford Center42
- Waterford town42
- Watertown42
- Wauregan42
- Weatogue42
- Westbrook Center42
- Wethersfield42
- Willimantic42
- Windsor Locks42
- Woodbury Center42
- Bethlehem Village41
- Canton Valley41
- Collinsville41
- Mechanicsville41
- New Milford41
- North Grosvenor Dale41
- Pawcatuck41
- Quinebaug41
- Simsbury Center41
- Tariffville41
- Thomaston41
- West Simsbury41
- Canton40
- Salmon Brook40
- Gaylordsville39
- Litchfield39
- New Hartford Center39
- North Granby39
- Northwest Harwinton39
- New Preston38
- Riverton38
- Torrington38
- Torrington town38
- Winsted38
- Northwest Hills37
- Canaan33
- Cornwall33
- Killingly33
- East Hartford32
- Windsor32
- Pomfret31
- Hamden26
- Montville26
- New Haven26
- Shelton26
- Hartford25
- Berlin24
- Canterbury24
- Derby24
- Southington24
- Trumbull24
- Oxford23
- Lebanon22
- Middletown22
- West Hartford22
- Bolton21
- Mansfield21
- Glastonbury20
- New Canaan20
- Sherman20
- Tolland20
- Ansonia19
- Deep River19
- Fairfield18
- Killingworth18
- Branford17
- Bridgeport17
- Danbury17
- East Haven17
- Hebron17
- Waterbury16
- Enfield15
- Lyme15
- Winchester15
- Washington14
- Colebrook13
- Greenwich11
- Groton11
- Waterford11
- Woodbury11
- Milford town10
- Plainfield9
- Guilford6
- Old Saybrook6
- Simsbury6
- Redding3
- Essex Village1
- Newtown1
