Air quality in Delaware
Air quality index (AQI⁺) and PM2.5 air pollution in Delaware • 23:01, Sep 17
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?
- Sussex48
- Pike Creek Valley44
- Kent42
- Greenville41
- Lewes40
- New Castle40
- New Castle County40
- Dover39
- Seaford38
- Smyrna38
- Georgetown37
- Millsboro36
- Newark36
- Glasgow34
- Wilmington34
- Brookside33
- North Star33
- Delaware City32
- Frankford32
- Hockessin31
- Pike Creek31
- Selbyville29
- Elsmere28
- Bear27
- Newport27
- Bellefonte26
- Claymont26
- Edgemoor26
- Wilmington Manor26
- Middletown24
- Townsend23
- Little Creek21
- Clayton17
- Camden16
- Cheswold16
- Dover Base Housing16
- Felton16
- Harrington16
- Highland Acres16
- Kent Acres16
- Millville16
- Rising Sun-Lebanon16
- Riverview16
- Rodney Village16
- Woodside East16
- Wyoming16
- Greenwood15
- Bridgeville14
- Milford14
- Blades13
- Laurel12
- Milton11
- Bethany Beach9
- Long Neck9
- Ocean View9
- Rehoboth Beach9
