Air quality in Connecticut
Air quality index (AQI⁺) and PM2.5 air pollution in Connecticut • 12:13, Sep 06
Live most polluted city ranking
Real-time Connecticut most polluted city ranking
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- Byram50
- Glenville50
- Pemberwick50
- Cos Cob49
- Greenwich town49
- Riverside49
- Rock Ridge49
- Old Greenwich48
- Stamford48
- Darien Downtown46
- Norwalk43
- Ridgefield42
- Bigelow Corners40
- Wilton Center40
- Cannondale39
- Gaylordsville38
- Saugatuck38
- Western Connecticut38
- Weston38
- Greens Farms37
- Redding37
- Westport37
- Bethel36
- Redding Center36
- Southport36
- Greater Bridgeport34
- New Milford34
- Tashua34
- Trumbull Center33
- Lordship32
- Sandy Hook32
- Heritage Village31
- New Preston31
- Stratford31
- Washington31
- Oronoque30
- Woodbury Center28
- Bethlehem Village27
- Canaan27
- Milford27
- Derby26
- Litchfield26
- Middlebury25
- Seymour25
- Ansonia24
- Cornwall24
- Northwest Hills24
- Woodmont24
- Naugatuck23
- Naugatuck Valley23
- Oakville23
- Orange23
- Watertown23
- Torrington22
- Torrington town22
- Northwest Harwinton21
- Thomaston21
- West Haven21
- Woodbridge21
- Danbury19
- East Hartford19
- Prospect19
- Winsted19
- Plymouth18
- Branford Center17
- Cheshire Village17
- Groton17
- Hartford17
- Killingly17
- Middletown17
- Quinnipiac University17
- Riverton17
- Simsbury17
- South Central Connecticut17
- Stafford17
- Terryville17
- Bristol16
- New Hartford Center16
- North Haven16
- Plantsville16
- Madison15
- New Haven15
- Waterbury15
- Ashford14
- Baltic14
- Blue Hills14
- Broad Brook14
- Canton14
- Canton Valley14
- Capitol14
- Chester Center14
- Clinton14
- Colchester14
- Collinsville14
- Conning Towers-Nautilus Park14
- Coventry Lake14
- Cromwell14
- Crystal Lake14
- Danielson14
- Deep River Center14
- Durham14
- East Brooklyn14
- East Hampton14
- Ellington14
- Essex Village14
- Farmington14
- Fenwick14
- Gales Ferry14
- Glastonbury Center14
- Guilford Center14
- Hazardville14
- Higganum14
- Jewett City14
- Kensington14
- Lake Pocotopaug14
- Lisbon14
- Long Hill, Southeastern Connecticut County14
- Lower Connecticut River Valley14
- Madison Center14
- Manchester14
- Mansfield Center14
- Mashantucket14
- Mechanicsville14
- Meriden14
- Moodus14
- Moosup14
- Mystic14
- New Britain14
- New London14
- Newington14
- Niantic14
- Noank14
- North Granby14
- North Grosvenor Dale14
- Northeastern Connecticut14
- Northford14
- Norwich14
- Old Lyme14
- Old Mystic14
- Old Saybrook Center14
- Oxoboxo River14
- Pawcatuck14
- Plainfield Village14
- Plainville14
- Pomfret14
- Poquonock Bridge14
- Portland14
- Quasset Lake14
- Quinebaug14
- Rockville14
- Salem14
- Salmon Brook14
- Saybrook Manor14
- Sherwood Manor14
- Simsbury Center14
- Somers14
- South Coventry14
- South Windham14
- South Windsor14
- South Woodstock14
- Southeastern Connecticut14
- Southwood Acres14
- Stafford Springs14
- Storrs14
- Suffield Depot14
- Tariffville14
- Terramuggus14
- Thompsonville14
- Wallingford14
- Wallingford Center14
- Waterford town14
- Wauregan14
- Weatogue14
- West Simsbury14
- Westbrook Center14
- Wethersfield14
- Willimantic14
- Windsor14
- Windsor Locks14
- Plainfield12
- Coventry11
- East Haven11
- Old Saybrook11
- Southington11
- Bolton10
- Fairfield10
- Shelton10
- Berlin9
- Mansfield9
- Deep River8
- Glastonbury8
- Montville8
- Newtown8
- Bridgeport7
- Sherman7
- Trumbull7
- Canterbury6
- Greenwich6
- Hamden6
- Waterford6
- Branford5
- Killingworth4
- New Canaan4
- Lebanon3
- Lyme3
- Oxford3
- Tolland3
- West Hartford3
- Winchester3
- Woodbury3
- Enfield2
- Guilford2
- Hebron2
- Cheshire1
- Milford town1
- West Mountain1
- Colebrook0
