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Air quality in Delaware
Air quality index (AQI) and PM2.5 air pollution in Delaware
LIVE AQI CITY RANKING
Real-time Delaware
Most polluted city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Hockessin | 70 |
| 2 | Delaware City | 48 |
| 3 | Wilmington | 48 |
| 4 | Bear | 42 |
| 5 | Felton | 38 |
| 6 | New Castle | 38 |
| 7 | Seaford | 36 |
| 8 | Lewes | 0 |
(local time)
SEE WORLD AQI RANKINGData provided by
1 Anonymous PurpleAir contributor
LIVE AQI CITY RANKING
Real-time Delaware
Cleanest city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Lewes | 0 |
| 2 | Seaford | 36 |
| 3 | Felton | 38 |
| 4 | New Castle | 38 |
| 5 | Bear | 42 |
| 6 | Delaware City | 48 |
| 7 | Wilmington | 48 |
| 8 | Hockessin | 70 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
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Community Contributors
1 Contributors
Delaware Department of Natural Resources and Environmental Control (DNREC)Which is the most polluted city in Delaware?
- Hockessin70
- Claymont51
- Edgemoor51
- Bellefonte51
- Wilmington48
- Delaware City48
- Glasgow46
- Pike Creek46
- Elsmere46
- Wilmington Manor46
- Greenville46
- Pike Creek Valley46
- Brookside46
- North Star46
- Newark46
- Newport46
- Middletown42
- Townsend42
- Bear42
- Bethany Beach38
- Felton38
- Riverview38
- Long Neck38
- Georgetown38
- Milford38
- Millsboro38
- Milton38
- New Castle38
- Dover Base Housing38
- Rodney Village38
- Selbyville38
- Ocean View38
- Highland Acres38
- Dover38
- Rehoboth Beach38
- Rising Sun-Lebanon38
- Kent Acres38
- Seaford36
- Cheswold34
- Delmar34
- Smyrna34
- Laurel34
- Clayton34
- Harrington29
- Greenwood29
- Camden29
- Bridgeville29
- Blades29
- Woodside East29
- Wyoming29
- Lewes0
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