Air quality in Connecticut
Air quality index (AQI⁺) and PM2.5 air pollution in Connecticut • 19:02, Nov 07
Live most polluted city ranking
Real-time Connecticut most polluted city ranking
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- New Canaan65
- Ansonia61
- East Haven57
- Derby55
- Milford town53
- Sherman53
- Danbury52
- New Haven52
- West Mountain52
- Bridgeport51
- Hamden51
- Trumbull51
- Old Saybrook50
- Newtown45
- Byram44
- Cos Cob44
- Glenville44
- Greenwich town44
- Old Greenwich44
- Oxford44
- Pemberwick44
- Riverside44
- Rock Ridge44
- Darien Downtown43
- Stamford43
- Cannondale42
- Greens Farms42
- Norwalk42
- Saugatuck42
- Southport42
- Waterbury42
- Weston42
- Westport42
- Wilton Center42
- Bethel41
- Bigelow Corners41
- Greater Bridgeport41
- Lordship41
- Milford41
- Oronoque41
- Redding41
- Redding Center41
- Ridgefield41
- Sandy Hook41
- Stratford41
- Tashua41
- Trumbull Center41
- Western Connecticut41
- Gaylordsville40
- Heritage Village40
- New Milford40
- Orange40
- Seymour40
- West Haven40
- Woodbridge40
- Woodmont40
- Bethlehem Village39
- Branford Center39
- Canaan39
- Cheshire Village39
- Fairfield39
- Greenwich39
- Litchfield39
- Middlebury39
- Naugatuck39
- Naugatuck Valley39
- New Preston39
- North Haven39
- Northford39
- Oakville39
- Prospect39
- Quinnipiac University39
- South Central Connecticut39
- Thomaston39
- Wallingford39
- Wallingford Center39
- Washington39
- Watertown39
- Woodbury Center39
- Blue Hills38
- Bristol38
- Canton38
- Canton Valley38
- Clinton38
- Collinsville38
- Cromwell38
- Durham38
- Farmington38
- Glastonbury Center38
- Guilford Center38
- Higganum38
- Kensington38
- Madison38
- Madison Center38
- Meriden38
- Middletown38
- New Britain38
- New Hartford Center38
- Newington38
- North Granby38
- Northwest Harwinton38
- Northwest Hills38
- Plainville38
- Plantsville38
- Plymouth38
- Portland38
- Riverton38
- Salmon Brook38
- Simsbury Center38
- Southington38
- Tariffville38
- Terryville38
- Torrington38
- Torrington town38
- Weatogue38
- West Simsbury38
- Wethersfield38
- Winsted38
- Ashford37
- Berlin37
- Broad Brook37
- Capitol37
- Chester Center37
- Colchester37
- Coventry Lake37
- Crystal Lake37
- Danielson37
- Deep River Center37
- East Brooklyn37
- East Hampton37
- Ellington37
- Fenwick37
- Hartford37
- Hazardville37
- Lake Pocotopaug37
- Lower Connecticut River Valley37
- Manchester37
- Mansfield Center37
- Mechanicsville37
- Moodus37
- Moosup37
- North Grosvenor Dale37
- Northeastern Connecticut37
- Old Lyme37
- Old Saybrook Center37
- Plainfield Village37
- Quasset Lake37
- Quinebaug37
- Rockville37
- Salem37
- Saybrook Manor37
- Sherwood Manor37
- Somers37
- South Coventry37
- South Windsor37
- South Woodstock37
- Southwood Acres37
- Stafford37
- Stafford Springs37
- Storrs37
- Suffield Depot37
- Terramuggus37
- Thompsonville37
- Wauregan37
- Westbrook Center37
- Willimantic37
- Windsor Locks37
- Baltic36
- Conning Towers-Nautilus Park36
- Gales Ferry36
- Jewett City36
- Killingworth36
- Lisbon36
- Long Hill, Southeastern Connecticut County36
- Mashantucket36
- New London36
- Niantic36
- Norwich36
- Old Mystic36
- Oxoboxo River36
- Plainfield36
- Poquonock Bridge36
- South Windham36
- Southeastern Connecticut36
- Waterford36
- Waterford town36
- Coventry35
- Mystic35
- Noank35
- Pawcatuck35
- Shelton35
- Deep River34
- East Hartford34
- Simsbury31
- Windsor31
- Bolton29
- Lyme29
- Killingly28
- Winchester27
- Branford26
- Glastonbury21
- Guilford20
- Cornwall19
- Pomfret19
- Mansfield18
- Tolland17
- West Hartford17
- Groton16
- Woodbury14
- Enfield13
- Canterbury9
- Montville9
- Lebanon8
- Colebrook4
- Columbia4
- Cheshire2
- Essex Village1
- Hebron1
