Air quality in Connecticut
Air quality index (AQI⁺) and PM2.5 air pollution in Connecticut • 02:31, Apr 17
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Real-time Connecticut most polluted city ranking
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Which is the most polluted city in Connecticut?
- Groton72
- Lyme68
- Montville66
- Clinton64
- Quinnipiac University64
- Deep River Center63
- Oronoque63
- Bridgeport62
- East Haven62
- Branford61
- Cornwall60
- Greater Bridgeport60
- Naugatuck Valley60
- Conning Towers-Nautilus Park59
- Hartford59
- Long Hill, Southeastern Connecticut County59
- Mashantucket59
- Mystic59
- New London59
- Noank59
- Old Mystic59
- Pawcatuck59
- Poquonock Bridge59
- Shelton59
- Baltic58
- Branford Center58
- Chester Center58
- Colchester58
- Danielson58
- Durham58
- East Brooklyn58
- East Hampton58
- Essex Village58
- Fenwick58
- Gales Ferry58
- Greens Farms58
- Guilford58
- Guilford Center58
- Hebron58
- Higganum58
- Jewett City58
- Lake Pocotopaug58
- Lisbon58
- Lordship58
- Lower Connecticut River Valley58
- Madison Center58
- Mechanicsville58
- Middletown58
- Milford58
- Moodus58
- Moosup58
- Niantic58
- North Haven58
- Northford58
- Norwalk58
- Old Saybrook Center58
- Orange58
- Oxoboxo River58
- Plainfield58
- Plainfield Village58
- Pomfret58
- Portland58
- Quasset Lake58
- Salem58
- Saugatuck58
- Saybrook Manor58
- South Central Connecticut58
- South Coventry58
- South Windham58
- South Woodstock58
- Southeastern Connecticut58
- Southington58
- Southport58
- Storrs58
- Terramuggus58
- Trumbull Center58
- Wallingford58
- Wallingford Center58
- Waterford town58
- West Haven58
- Westbrook Center58
- Willimantic58
- Woodmont58
- Ansonia57
- Bethel57
- Bristol57
- Byram57
- Cannondale57
- Capitol57
- Cheshire57
- Cheshire Village57
- Cos Cob57
- Coventry Lake57
- Cromwell57
- Darien Downtown57
- Derby57
- Farmington57
- Glastonbury Center57
- Glenville57
- Greenwich57
- Heritage Village57
- Kensington57
- Manchester57
- Meriden57
- Middlebury57
- Naugatuck57
- New Britain57
- New Canaan57
- New Haven57
- Newington57
- North Grosvenor Dale57
- Oakville57
- Old Greenwich57
- Pemberwick57
- Plainville57
- Plantsville57
- Prospect57
- Quinebaug57
- Redding Center57
- Ridgefield57
- Riverside57
- Rock Ridge57
- Rockville57
- Sandy Hook57
- Seymour57
- Stamford57
- Tashua57
- Weston57
- Wethersfield57
- Wilton Center57
- Woodbridge57
- Woodbury Center57
- Berlin56
- Bethlehem Village56
- Blue Hills56
- Broad Brook56
- Crystal Lake56
- East Hartford56
- Ellington56
- Plymouth56
- South Windsor56
- Stafford Springs56
- Terryville56
- Thomaston56
- Watertown56
- Weatogue56
- West Hartford56
- West Mountain56
- Windsor56
- Bigelow Corners55
- Canterbury55
- Canton Valley55
- Collinsville55
- Hazardville55
- Mansfield55
- Northwest Harwinton55
- Salmon Brook55
- Sherwood Manor55
- Simsbury Center55
- Somers55
- Southwood Acres55
- Suffield Depot55
- Tariffville55
- Thompsonville55
- Waterbury55
- West Simsbury55
- Windsor Locks55
- Litchfield54
- New Hartford Center54
- North Granby54
- Norwich54
- Gaylordsville53
- New Preston53
- Newtown53
- Oxford53
- Torrington53
- Torrington town53
- Western Connecticut53
- Winchester53
- Glastonbury52
- New Milford52
- Northwest Hills52
- Winsted52
- Wauregan51
- Waterford49
- Mansfield Center48
- Northeastern Connecticut48
- Old Lyme48
- Sherman47
- Danbury46
- Enfield46
- Tolland46
- Woodbury46
- Canaan44
- Washington42
- Canton31
- Riverton27
