Air quality in Connecticut
Air quality index (AQI⁺) and PM2.5 air pollution in Connecticut • 15:02, Sep 10
Live most polluted city ranking
Real-time Connecticut most polluted city ranking
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- Byram60
- Pemberwick60
- Cos Cob59
- Darien Downtown59
- Glenville59
- Greenwich town59
- Norwalk59
- Old Greenwich59
- Riverside59
- Rock Ridge59
- Stamford59
- Bethel58
- Cannondale58
- Greater Bridgeport58
- Greens Farms58
- Hazardville58
- Lordship58
- Redding Center58
- Ridgefield58
- Saugatuck58
- Sherwood Manor58
- Somers58
- Southport58
- Stafford58
- Stratford58
- Trumbull Center58
- Western Connecticut58
- Weston58
- Westport58
- Wilton Center58
- Ansonia57
- Ashford57
- Bethlehem Village57
- Bigelow Corners57
- Blue Hills57
- Branford Center57
- Bristol57
- Broad Brook57
- Canton57
- Canton Valley57
- Capitol57
- Cheshire Village57
- Collinsville57
- Coventry57
- Coventry Lake57
- Cromwell57
- Crystal Lake57
- Derby57
- Durham57
- East Hampton57
- Ellington57
- Farmington57
- Gaylordsville57
- Glastonbury Center57
- Guilford Center57
- Heritage Village57
- Higganum57
- Kensington57
- Lake Pocotopaug57
- Madison57
- Madison Center57
- Manchester57
- Mansfield Center57
- Mechanicsville57
- Meriden57
- Middlebury57
- Middletown57
- Milford57
- Naugatuck57
- Naugatuck Valley57
- New Britain57
- New Milford57
- New Preston57
- Newington57
- North Granby57
- North Grosvenor Dale57
- North Haven57
- Northford57
- Oakville57
- Orange57
- Oronoque57
- Plainville57
- Plantsville57
- Plymouth57
- Pomfret57
- Portland57
- Prospect57
- Quasset Lake57
- Quinebaug57
- Quinnipiac University57
- Rockville57
- Salmon Brook57
- Sandy Hook57
- Seymour57
- Simsbury Center57
- South Central Connecticut57
- South Coventry57
- South Windsor57
- South Woodstock57
- Southington57
- Southwood Acres57
- Stafford Springs57
- Storrs57
- Suffield Depot57
- Tariffville57
- Tashua57
- Terramuggus57
- Terryville57
- Thomaston57
- Thompsonville57
- Wallingford57
- Wallingford Center57
- Washington57
- Watertown57
- Weatogue57
- West Haven57
- West Simsbury57
- Wethersfield57
- Windsor Locks57
- Woodbridge57
- Woodbury Center57
- Woodmont57
- Canaan56
- Chester Center56
- Clinton56
- Colchester56
- Danielson56
- Deep River Center56
- East Brooklyn56
- Fenwick56
- Litchfield56
- Lower Connecticut River Valley56
- Moodus56
- Moosup56
- New Hartford Center56
- Northeastern Connecticut56
- Northwest Harwinton56
- Northwest Hills56
- Old Saybrook Center56
- Plainfield Village56
- Riverton56
- Salem56
- Saybrook Manor56
- South Windham56
- Torrington56
- Torrington town56
- Wauregan56
- Westbrook Center56
- Willimantic56
- Winsted56
- Baltic55
- Conning Towers-Nautilus Park55
- Gales Ferry55
- Jewett City55
- Lisbon55
- Long Hill, Southeastern Connecticut County55
- Mashantucket55
- Mystic55
- New London55
- Niantic55
- Noank55
- Norwich55
- Old Lyme55
- Old Mystic55
- Oxoboxo River55
- Pawcatuck55
- Poquonock Bridge55
- Southeastern Connecticut55
- Branford52
- Waterbury52
- Groton47
- Waterford47
- Montville42
- Lyme41
- Fairfield39
- Killingworth39
- Lebanon39
- Old Saybrook39
- Hartford38
- New Canaan38
- Canterbury37
- Deep River37
- New Haven37
- Danbury36
- East Hartford36
- Trumbull36
- Windsor36
- Mansfield35
- Berlin33
- Essex Village33
- Greenwich33
- Bolton32
- Bridgeport32
- Cornwall32
- Glastonbury32
- West Hartford32
- Plainfield31
- Oxford30
- Shelton30
- Sherman30
- Newtown29
- Winchester29
- Guilford28
- Hamden28
- Killingly28
- Tolland24
- East Haven23
- Milford town22
- Enfield18
- Woodbury18
- Colebrook17
- Simsbury17
- Waterford town16
- West Mountain16
- Cheshire12
- Hebron12
- Redding0
