Air quality in Delaware
Air quality index (AQI⁺) and PM2.5 air pollution in Delaware • 08:15, May 26
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?
- Sussex71
- Georgetown66
- Kent63
- Millsboro63
- Dover61
- Frankford56
- Little Creek54
- Seaford52
- Smyrna50
- Selbyville49
- North Star45
- Hockessin44
- Pike Creek44
- Pike Creek Valley44
- Greenville43
- Bear42
- Elsmere42
- Newport42
- Bellefonte41
- Claymont41
- Edgemoor41
- Wilmington Manor41
- Middletown40
- Townsend39
- Clayton38
- New Castle38
- Cheswold37
- Delaware City37
- Camden34
- Highland Acres34
- Kent Acres34
- Newark34
- Rodney Village34
- Wyoming34
- Dover Base Housing33
- Felton33
- Rising Sun-Lebanon33
- Woodside East33
- Riverview32
- Glasgow31
- Harrington31
- Greenwood27
- Bridgeville26
- New Castle County26
- Brookside24
- Milford24
- Blades22
- Laurel19
- Wilmington18
- Milton14
- Millville13
- Lewes10
- Long Neck10
- Ocean View10
- Bethany Beach9
- Rehoboth Beach8









