Air quality in Connecticut
Air quality index (AQI⁺) and PM2.5 air pollution in Connecticut • 00:21, Oct 27
Live most polluted city ranking
Real-time Connecticut most polluted city ranking
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- Woodbury73
- Byram61
- Glenville61
- Greenwich town61
- Pemberwick61
- Rock Ridge61
- Cos Cob60
- Darien Downtown60
- Norwalk60
- Old Greenwich60
- Ridgefield60
- Riverside60
- Stamford60
- Wilton Center60
- Ansonia59
- Bethel59
- Bethlehem Village59
- Bigelow Corners59
- Blue Hills59
- Bristol59
- Broad Brook59
- Cannondale59
- Canton59
- Canton Valley59
- Capitol59
- Cheshire Village59
- Collinsville59
- Cromwell59
- Derby59
- Farmington59
- Glastonbury Center59
- Greater Bridgeport59
- Greens Farms59
- Heritage Village59
- Kensington59
- Manchester59
- Meriden59
- Middlebury59
- Naugatuck59
- Naugatuck Valley59
- New Britain59
- Newington59
- Northwest Harwinton59
- Oakville59
- Oronoque59
- Plainville59
- Plantsville59
- Plymouth59
- Portland59
- Prospect59
- Quinnipiac University59
- Redding59
- Redding Center59
- Sandy Hook59
- Saugatuck59
- Seymour59
- Simsbury Center59
- South Windsor59
- Southport59
- Southwood Acres59
- Suffield Depot59
- Tariffville59
- Tashua59
- Terryville59
- Thomaston59
- Trumbull Center59
- Wallingford59
- Wallingford Center59
- Watertown59
- Weatogue59
- West Simsbury59
- Western Connecticut59
- Weston59
- Westport59
- Wethersfield59
- Windsor Locks59
- Woodbridge59
- Woodbury Center59
- Branford Center58
- Coventry58
- Coventry Lake58
- Crystal Lake58
- Durham58
- East Hampton58
- Ellington58
- Gaylordsville58
- Hazardville58
- Higganum58
- Lake Pocotopaug58
- Litchfield58
- Lordship58
- Milford58
- New Hartford Center58
- New Milford58
- New Preston58
- North Granby58
- North Haven58
- Northford58
- Northwest Hills58
- Orange58
- Riverton58
- Rockville58
- Salmon Brook58
- Sherwood Manor58
- Somers58
- South Central Connecticut58
- Stafford58
- Stafford Springs58
- Stratford58
- Terramuggus58
- Thompsonville58
- Torrington58
- Torrington town58
- West Haven58
- Winsted58
- Woodmont58
- Ashford57
- Canaan57
- Mansfield Center57
- Mechanicsville57
- Moodus57
- North Grosvenor Dale57
- Oxford57
- Quasset Lake57
- Quinebaug57
- South Coventry57
- South Woodstock57
- Storrs57
- Willimantic57
- Chester Center56
- Colchester56
- Danielson56
- East Brooklyn56
- Guilford Center56
- Lower Connecticut River Valley56
- Madison56
- Moosup56
- Northeastern Connecticut56
- South Windham56
- Wauregan56
- Baltic55
- Clinton55
- Deep River Center55
- Jewett City55
- Lisbon55
- Madison Center55
- Norwich55
- Plainfield Village55
- Salem55
- Shelton55
- Oxoboxo River54
- Saybrook Manor54
- Southeastern Connecticut54
- Westbrook Center54
- Fenwick53
- Gales Ferry53
- Greenwich53
- Mashantucket53
- Niantic53
- Old Lyme53
- Old Saybrook Center53
- Conning Towers-Nautilus Park52
- Long Hill, Southeastern Connecticut County52
- Mystic52
- New Canaan52
- New London52
- Noank52
- Old Mystic52
- Poquonock Bridge52
- Danbury51
- Pawcatuck51
- Bridgeport50
- New Haven49
- Plainfield48
- West Hartford48
- Pomfret47
- Cornwall45
- Killingly44
- Winchester42
- Fairfield41
- Hartford39
- Trumbull39
- East Hartford38
- Montville38
- Tolland37
- Bolton36
- Branford36
- Glastonbury36
- Waterbury36
- Windsor36
- East Haven35
- Mansfield34
- Berlin31
- Milford town31
- Canterbury29
- Sherman29
- Killingworth28
- Lebanon28
- Enfield27
- Hamden26
- Lyme26
- Deep River24
- Groton24
- Southington23
- Old Saybrook22
- Guilford21
- Waterford21
- Colebrook18
- Hebron17
- Simsbury17
- Washington14
- Essex Village13
- West Mountain7
- Cheshire1
- Newtown0
- Waterford town0
