Air quality in Connecticut
Air quality index (AQI⁺) and PM2.5 air pollution in Connecticut • 13:14, Aug 18
Live most polluted city ranking
Real-time Connecticut most polluted city ranking
Wildfires in Connecticut
Real-time information
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- Hamden60
- Norwich60
- Plainfield58
- Simsbury58
- Coventry56
- Byram52
- Cos Cob52
- Darien Downtown52
- Glenville52
- Greenwich town52
- Old Greenwich52
- Pemberwick52
- Riverside52
- Rock Ridge52
- Stamford52
- Waterford52
- Greens Farms51
- Norwalk51
- Saugatuck51
- Killingly50
- Southport50
- Wilton Center50
- Cannondale49
- Greater Bridgeport49
- Redding49
- Redding Center49
- Ridgefield49
- Western Connecticut49
- Weston49
- Bethel48
- Bigelow Corners48
- Lordship48
- Stratford48
- Tashua48
- Trumbull Center48
- Milford47
- Oronoque47
- Sandy Hook47
- Woodmont47
- Ansonia46
- Bethlehem Village46
- Branford Center46
- Bristol46
- Canaan46
- Canton46
- Canton Valley46
- Cheshire Village46
- Collinsville46
- Derby46
- Durham46
- Farmington46
- Gaylordsville46
- Guilford Center46
- Heritage Village46
- Kensington46
- Litchfield46
- Meriden46
- Middlebury46
- Middletown46
- Montville46
- Naugatuck46
- Naugatuck Valley46
- New Britain46
- New Hartford Center46
- New Milford46
- New Preston46
- North Haven46
- Northford46
- Northwest Harwinton46
- Northwest Hills46
- Oakville46
- Orange46
- Plainville46
- Plantsville46
- Plymouth46
- Prospect46
- Quinnipiac University46
- Riverton46
- Seymour46
- South Central Connecticut46
- Southington46
- Terryville46
- Thomaston46
- Torrington46
- Torrington town46
- Wallingford46
- Wallingford Center46
- Washington46
- Watertown46
- West Haven46
- Winsted46
- Woodbridge46
- Woodbury Center46
- Blue Hills45
- Clinton45
- Cromwell45
- Glastonbury Center45
- Higganum45
- Lower Connecticut River Valley45
- Madison45
- Madison Center45
- Newington45
- North Granby45
- Portland45
- Salmon Brook45
- Simsbury Center45
- Tariffville45
- Waterbury45
- Weatogue45
- West Simsbury45
- Westbrook Center45
- Wethersfield45
- Broad Brook44
- Capitol44
- Chester Center44
- Colchester44
- Conning Towers-Nautilus Park44
- Coventry Lake44
- Deep River Center44
- East Hampton44
- Ellington44
- Essex Village44
- Fenwick44
- Gales Ferry44
- Hebron44
- Lake Pocotopaug44
- Long Hill, Southeastern Connecticut County44
- Manchester44
- Mansfield Center44
- Moodus44
- Mystic44
- New London44
- Niantic44
- Noank44
- Old Lyme44
- Old Mystic44
- Old Saybrook Center44
- Oxoboxo River44
- Pawcatuck44
- Poquonock Bridge44
- Rockville44
- Salem44
- Saybrook Manor44
- South Coventry44
- South Windham44
- South Windsor44
- Southeastern Connecticut44
- Storrs44
- Terramuggus44
- Willimantic44
- Windsor44
- Ashford43
- Baltic43
- Crystal Lake43
- Danielson43
- East Brooklyn43
- Hazardville43
- Jewett City43
- Lisbon43
- Mashantucket43
- Mechanicsville43
- Moosup43
- North Grosvenor Dale43
- Northeastern Connecticut43
- Plainfield Village43
- Pomfret43
- Quasset Lake43
- Quinebaug43
- Sherwood Manor43
- Somers43
- South Woodstock43
- Southwood Acres43
- Stafford43
- Stafford Springs43
- Suffield Depot43
- Thompsonville43
- Wauregan43
- Mansfield41
- Greenwich39
- Hartford39
- Old Saybrook39
- Windsor Locks39
- Danbury38
- Lebanon37
- East Hartford36
- Fairfield35
- Lyme33
- East Haven31
- Canterbury28
- Deep River28
- Trumbull28
- New Haven26
- Tolland26
- Bridgeport25
- Glastonbury24
- Killingworth24
- Oxford24
- West Hartford24
- Berlin23
- Enfield23
- Groton23
- New Canaan23
- Woodbury23
- Winchester22
- Branford21
- Newtown21
- Sherman19
- Cornwall16
- Guilford14
- Waterford town13
- Westport12
- Milford town11
- Shelton11
- Colebrook6
- West Mountain6
- Cheshire3
