Air quality in Delaware
Air quality index (AQI⁺) and PM2.5 air pollution in Delaware • 22:42, Oct 07
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?
- Greenville42
- New Castle County39
- Wilmington34
- Dover25
- Smyrna23
- Kent21
- Frankford17
- Newark17
- Seaford17
- Blades16
- Bridgeville16
- Camden16
- Cheswold16
- Clayton16
- Dover Base Housing16
- Felton16
- Greenwood16
- Harrington16
- Highland Acres16
- Kent Acres16
- Laurel16
- Milford16
- Millsboro16
- New Castle16
- Rising Sun-Lebanon16
- Riverview16
- Rodney Village16
- Woodside East16
- Wyoming16
- Bear15
- Bellefonte15
- Bethany Beach15
- Claymont15
- Edgemoor15
- Elsmere15
- Hockessin15
- Lewes15
- Long Neck15
- Middletown15
- Milton15
- Newport15
- North Star15
- Ocean View15
- Pike Creek15
- Rehoboth Beach15
- Townsend15
- Wilmington Manor15
- Georgetown14
- Glasgow14
- Selbyville13
- Sussex13
- Brookside11
- Delaware City9
- Little Creek8
- Millville0
- Pike Creek Valley0
