Air quality in Delaware
Air quality index (AQI⁺) and PM2.5 air pollution in Delaware • 01:56, May 23
Live most polluted city ranking
Real-time Delaware most polluted city ranking
Learn more about global air quality
Which is the most polluted city in Delaware?
- Kent31
- Lewes31
- Seaford29
- Wilmington29
- New Castle County25
- Newark19
- Dover13
- New Castle13
- Delaware City12
- Georgetown12
- Brookside11
- Delmar11
- Glasgow11
- Sussex11
- Frankford10
- Millsboro10
- Selbyville10
- Smyrna10
- Bellefonte9
- Claymont9
- Edgemoor9
- Elsmere9
- Greenville9
- Hockessin9
- North Star9
- Pike Creek9
- Bear8
- Camden8
- Cheswold8
- Clayton8
- Dover Base Housing8
- Highland Acres8
- Kent Acres8
- Little Creek8
- Middletown8
- Newport8
- Pike Creek Valley8
- Rising Sun-Lebanon8
- Rodney Village8
- Townsend8
- Wilmington Manor8
- Wyoming8
- Felton7
- Greenwood7
- Harrington7
- Riverview7
- Woodside East7
- Bethany Beach6
- Blades6
- Bridgeville6
- Laurel6
- Long Neck6
- Milford6
- Milton6
- Ocean View6
- Rehoboth Beach6
- Millville4
