Air quality in Delaware
Air quality index (AQI⁺) and PM2.5 air pollution in Delaware • 22:00, Jul 16
Live most polluted city ranking
Real-time Delaware most polluted city ranking
Learn more about global air quality
Which is the most polluted city in Delaware?
- Millville158
- Frankford136
- Selbyville135
- Millsboro124
- Sussex119
- Georgetown118
- Newark112
- Wilmington112
- New Castle111
- New Castle County111
- Claymont107
- Bellefonte104
- Edgemoor104
- Greenville104
- Kent104
- Hockessin103
- Elsmere102
- Lewes102
- North Star102
- Seaford102
- Newport101
- Pike Creek101
- Pike Creek Valley99
- Wilmington Manor99
- Brookside98
- Bear95
- Dover95
- Delaware City93
- Glasgow91
- Little Creek90
- Middletown89
- Smyrna89
- Townsend89
- Clayton86
- Cheswold85
- Delmar85
- Camden83
- Dover Base Housing83
- Highland Acres83
- Kent Acres83
- Rising Sun-Lebanon83
- Rodney Village83
- Wyoming83
- Riverview82
- Woodside East82
- Felton81
- Harrington79
- Greenwood77
- Milford77
- Blades76
- Bridgeville76
- Laurel75
- Bethany Beach74
- Ocean View74
- Rehoboth Beach74
- Long Neck73
- Milton73









