Air quality in Delaware
Air quality index (AQI⁺) and PM2.5 air pollution in Delaware • 09:40, Sep 12
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?
- New Castle54
- Newark54
- New Castle County51
- Wilmington47
- Delaware City46
- Hockessin44
- North Star44
- Glasgow43
- Greenville43
- Pike Creek43
- Claymont42
- Elsmere42
- Bellefonte41
- Edgemoor41
- Newport41
- Wilmington Manor41
- Bear40
- Brookside39
- Kent38
- Middletown37
- Lewes36
- Smyrna36
- Townsend36
- Clayton33
- Cheswold32
- Pike Creek Valley30
- Sussex30
- Wyoming30
- Camden29
- Felton29
- Highland Acres29
- Kent Acres29
- Rodney Village29
- Woodside East29
- Blades28
- Bridgeville28
- Dover Base Housing28
- Greenwood28
- Harrington28
- Laurel28
- Rising Sun-Lebanon28
- Riverview28
- Dover26
- Selbyville25
- Milford24
- Seaford23
- Georgetown21
- Millsboro19
- Frankford18
- Milton18
- Long Neck13
- Bethany Beach12
- Ocean View12
- Rehoboth Beach11
- Millville2
- Delmar1
- Little Creek1
