Air quality in Connecticut
Air quality index (AQI⁺) and PM2.5 air pollution in Connecticut • 11:25, Aug 09
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Real-time Connecticut most polluted city ranking
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- Norwich71
- Hamden68
- Woodbury67
- Greenwich66
- Killingly64
- Coventry61
- Mansfield60
- Simsbury60
- West Mountain60
- Byram59
- Cos Cob59
- Darien Downtown59
- Glenville59
- Greenwich town59
- Norwalk59
- Old Greenwich59
- Pemberwick59
- Riverside59
- Rock Ridge59
- Stamford59
- Cannondale58
- Greater Bridgeport58
- Greens Farms58
- Lordship58
- Milford58
- Old Saybrook58
- Oronoque58
- Saugatuck58
- Southport58
- Stratford58
- Trumbull Center58
- Weston58
- Wilton Center58
- Woodmont58
- Ansonia57
- Branford Center57
- Derby57
- Guilford Center57
- Orange57
- Plainfield57
- Ridgefield57
- South Central Connecticut57
- Tashua57
- Waterford town57
- West Haven57
- Western Connecticut57
- Baltic56
- Bethel56
- Canterbury56
- Cheshire Village56
- Chester Center56
- Clinton56
- Colchester56
- Conning Towers-Nautilus Park56
- Cornwall56
- Coventry Lake56
- Cromwell56
- Danielson56
- Deep River Center56
- Durham56
- East Brooklyn56
- East Hampton56
- Essex Village56
- Fenwick56
- Gales Ferry56
- Glastonbury Center56
- Hebron56
- Higganum56
- Jewett City56
- Kensington56
- Lake Pocotopaug56
- Lisbon56
- Long Hill, Southeastern Connecticut County56
- Lower Connecticut River Valley56
- Madison56
- Madison Center56
- Mansfield Center56
- Mashantucket56
- Meriden56
- Middletown56
- Moodus56
- Moosup56
- Mystic56
- Naugatuck56
- New London56
- Niantic56
- Noank56
- North Haven56
- Northeastern Connecticut56
- Northford56
- Old Lyme56
- Old Mystic56
- Old Saybrook Center56
- Oxoboxo River56
- Pawcatuck56
- Plainfield Village56
- Plantsville56
- Poquonock Bridge56
- Portland56
- Prospect56
- Quinnipiac University56
- Redding56
- Redding Center56
- Salem56
- Sandy Hook56
- Saybrook Manor56
- Seymour56
- South Coventry56
- South Windham56
- Southeastern Connecticut56
- Southington56
- Storrs56
- Terramuggus56
- Wallingford56
- Wallingford Center56
- Wauregan56
- Westbrook Center56
- Willimantic56
- Windsor Locks56
- Woodbridge56
- Ashford55
- Berlin55
- Bigelow Corners55
- Blue Hills55
- Bristol55
- Capitol55
- Crystal Lake55
- Danbury55
- Ellington55
- Enfield55
- Fairfield55
- Farmington55
- Hartford55
- Heritage Village55
- Lebanon55
- Manchester55
- Mechanicsville55
- Middlebury55
- Montville55
- Naugatuck Valley55
- New Britain55
- New Canaan55
- Newington55
- North Grosvenor Dale55
- Oakville55
- Plainville55
- Plymouth55
- Quasset Lake55
- Rockville55
- South Windsor55
- South Woodstock55
- Stafford55
- Stafford Springs55
- Wethersfield55
- Winchester55
- Woodbury Center55
- Bethlehem Village54
- Broad Brook54
- Deep River54
- Gaylordsville54
- Groton54
- New Milford54
- Quinebaug54
- Somers54
- Southwood Acres54
- Terryville54
- Thomaston54
- Trumbull54
- Washington54
- Waterbury54
- Waterford54
- Watertown54
- Weatogue54
- West Hartford54
- Windsor54
- Canaan53
- Canton Valley53
- Collinsville53
- Glastonbury53
- Hazardville53
- Litchfield53
- Lyme53
- New Hartford Center53
- New Preston53
- North Granby53
- Northwest Harwinton53
- Northwest Hills53
- Riverton53
- Salmon Brook53
- Sherwood Manor53
- Simsbury Center53
- Suffield Depot53
- Tariffville53
- Thompsonville53
- Tolland53
- Torrington53
- Torrington town53
- West Simsbury53
- Winsted53
- East Hartford52
- Newtown52
- Oxford52
- Sherman52
- Guilford51
- Milford town51
- Killingworth49
- Bridgeport48
- Branford46
- New Haven43
- Canton41
- Shelton41
- Westport39
- East Haven37
- Pomfret18
- Cheshire17
- Colebrook8
