Air quality in Delaware
Air quality index (AQI⁺) and PM2.5 air pollution in Delaware • 20:48, Sep 26
Live most polluted city ranking
Real-time Delaware most polluted city ranking
Wildfires in Delaware
Real-time informationActive fires
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Learn more about global air quality
Which is the most polluted city in Delaware?
- Lewes40
- Kent34
- Seaford34
- Greenville33
- New Castle County32
- Wilmington28
- Dover26
- Newark23
- Smyrna23
- Delmar22
- Glasgow21
- New Castle21
- Sussex21
- Brookside20
- Delaware City20
- Georgetown20
- Millsboro19
- Frankford18
- Selbyville17
- Little Creek16
- Bear14
- Bellefonte14
- Blades14
- Bridgeville14
- Camden14
- Cheswold14
- Claymont14
- Clayton14
- Dover Base Housing14
- Edgemoor14
- Elsmere14
- Felton14
- Greenwood14
- Harrington14
- Highland Acres14
- Hockessin14
- Kent Acres14
- Laurel14
- Middletown14
- Milford14
- Newport14
- North Star14
- Pike Creek14
- Rising Sun-Lebanon14
- Riverview14
- Rodney Village14
- Townsend14
- Wilmington Manor14
- Woodside East14
- Wyoming14
- Milton13
- Long Neck11
- Rehoboth Beach11
- Bethany Beach7
- Ocean View7
- Millville1
- Pike Creek Valley1








