Air quality in Delaware
Air quality index (AQI⁺) and PM2.5 air pollution in Delaware • 03:00, Nov 06
Live most polluted city ranking
Real-time Delaware most polluted city ranking
Wildfires in Delaware
Real-time information
Active fires
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Learn more about global air quality
Which is the most polluted city in Delaware?
- Kent33
- Lewes29
- Seaford28
- Hockessin24
- North Star24
- Pike Creek23
- Greenville22
- Elsmere21
- Newport21
- Bear20
- Bellefonte20
- Claymont20
- Edgemoor20
- Wilmington Manor19
- Middletown18
- Townsend17
- Wilmington15
- Clayton13
- New Castle County12
- Sussex12
- Cheswold11
- Dover11
- Glasgow11
- Newark11
- Pike Creek Valley11
- Camden10
- Dover Base Housing10
- Felton10
- Highland Acres10
- Kent Acres10
- New Castle10
- Rising Sun-Lebanon10
- Riverview10
- Rodney Village10
- Woodside East10
- Wyoming10
- Brookside9
- Greenwood9
- Harrington9
- Little Creek9
- Bridgeville8
- Millsboro8
- Milford7
- Smyrna7
- Bethany Beach6
- Blades6
- Delaware City6
- Delmar6
- Georgetown6
- Laurel6
- Long Neck6
- Milton6
- Ocean View6
- Rehoboth Beach6
- Frankford4
- Dewey Beach3
- Selbyville1
- Millville0
