Air quality in Connecticut
Air quality index (AQI⁺) and PM2.5 air pollution in Connecticut • 15:20, Aug 18
Live most polluted city ranking
Real-time Connecticut most polluted city ranking
Wildfires in Connecticut
Real-time information
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- Plainfield84
- Byram53
- Cos Cob52
- Danielson52
- East Brooklyn52
- Glenville52
- Greenwich town52
- Mechanicsville52
- Moosup52
- North Grosvenor Dale52
- Northeastern Connecticut52
- Old Greenwich52
- Pemberwick52
- Plainfield Village52
- Pomfret52
- Quasset Lake52
- Quinebaug52
- Riverside52
- Rock Ridge52
- South Woodstock52
- Wauregan52
- Ashford51
- Baltic51
- Jewett City51
- Lisbon51
- Mansfield Center51
- Mashantucket51
- Mystic51
- Pawcatuck51
- Old Mystic50
- Coventry49
- Noank49
- Poquonock Bridge49
- South Windham49
- Stafford49
- Stafford Springs49
- Stamford49
- Storrs49
- Willimantic49
- Conning Towers-Nautilus Park48
- Gales Ferry48
- Long Hill, Southeastern Connecticut County48
- Southeastern Connecticut48
- Darien Downtown47
- New London47
- Oxoboxo River47
- South Coventry47
- Coventry Lake46
- Crystal Lake46
- Norwalk45
- Ellington44
- Hamden44
- Killingly44
- Niantic44
- Salem44
- Simsbury44
- Somers44
- Colchester43
- Hebron43
- Rockville43
- Greens Farms42
- Old Lyme42
- Saugatuck42
- Cannondale41
- Fenwick41
- Hazardville41
- Old Saybrook Center41
- Ridgefield41
- Saybrook Manor41
- Southport41
- Terramuggus41
- Wilton Center41
- Broad Brook40
- Essex Village40
- Manchester40
- Moodus40
- Sherwood Manor40
- Western Connecticut40
- Weston40
- Bethel39
- Bigelow Corners39
- Chester Center39
- Clinton39
- Deep River Center39
- East Hampton39
- Hartford39
- Lake Pocotopaug39
- Lower Connecticut River Valley39
- Old Saybrook39
- Redding39
- Redding Center39
- Southwood Acres39
- Thompsonville39
- Westbrook Center39
- Capitol38
- Durham38
- Glastonbury Center38
- Greater Bridgeport38
- Guilford Center38
- Higganum38
- Lordship38
- Madison38
- Madison Center38
- South Windsor38
- Suffield Depot38
- Ansonia37
- Blue Hills37
- Branford Center37
- Cheshire Village37
- Cromwell37
- Derby37
- Gaylordsville37
- Heritage Village37
- Kensington37
- Meriden37
- Middletown37
- Milford37
- New Britain37
- New Milford37
- Newington37
- North Haven37
- Northford37
- Orange37
- Oronoque37
- Portland37
- Quinnipiac University37
- Sandy Hook37
- South Central Connecticut37
- Stratford37
- Tashua37
- Trumbull Center37
- Wallingford37
- Wallingford Center37
- West Haven37
- Wethersfield37
- Windsor37
- Woodbridge37
- Woodmont37
- Bethlehem Village36
- Bristol36
- Canaan36
- Canton36
- Canton Valley36
- Collinsville36
- Farmington36
- Litchfield36
- Middlebury36
- Naugatuck36
- Naugatuck Valley36
- New Hartford Center36
- New Preston36
- North Granby36
- Northwest Harwinton36
- Northwest Hills36
- Oakville36
- Plainville36
- Plantsville36
- Plymouth36
- Prospect36
- Riverton36
- Salmon Brook36
- Seymour36
- Simsbury Center36
- Southington36
- Tariffville36
- Terryville36
- Thomaston36
- Torrington36
- Torrington town36
- Washington36
- Watertown36
- Weatogue36
- West Simsbury36
- Winsted36
- Woodbury Center36
- Mansfield35
- East Hartford32
- Groton32
- Windsor Locks32
- Canterbury31
- Danbury31
- New Haven31
- Waterford31
- Berlin28
- Cornwall27
- Lebanon27
- Tolland27
- Waterbury27
- Montville25
- Fairfield24
- Glastonbury24
- Killingworth24
- Lyme24
- West Hartford24
- Deep River23
- Norwich23
- Bridgeport22
- Branford21
- Woodbury19
- Enfield18
- New Canaan18
- Newtown18
- Guilford17
- Winchester17
- Sherman16
- Trumbull15
- East Haven14
- Oxford14
- Greenwich12
- Shelton11
- Milford town10
- Westport7
- Cheshire6
- Waterford town4
- Colebrook3
- West Mountain1
