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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 |  Milford | 62 |
| 2 | Millsboro | 61 |
| 3 | Felton | 57 |
| 4 | Dover | 55 |
| 5 | Rehoboth Beach | 55 |
| 6 | Claymont | 52 |
| 7 | Bear | 49 |
| 8 | Seaford | 44 |
| 9 | Delaware City | 43 |
| 10 | Edgemoor | 37 |
(local time)
SEE WORLD AQI RANKINGAIR QUALITY DATA CONTRIBUTORS
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LIVE AQI CITY RANKING
Real-time Delaware
Cleanest city ranking
| # | city | US AQI |
|---|---|---|
| 1 | New Castle | 18 |
| 2 | Pike Creek | 23 |
| 3 | Brookside | 28 |
| 4 | Middletown | 28 |
| 5 | Glasgow | 29 |
| 6 | Wilmington | 30 |
| 7 | Newark | 31 |
| 8 | Edgemoor | 37 |
| 9 | Delaware City | 43 |
| 10 | Seaford | 44 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
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Delaware air quality data attribution
20Contributors
Government Contributor
- 19 Anonymous contributors
19 stations
19 Anonymous Contributors
Which is the most polluted city in Delaware?
- Milford 62
- Millsboro 61
- Felton 57
- Dover 55
- Rehoboth Beach 55
- Bellefonte 54
- Elsmere 54
- Greenville 54
- Hockessin 54
- Newport 54
- North Star 54
- Pike Creek Valley 54
- Townsend 54
- Wilmington Manor 54
- Cheswold 53
- Clayton 53
- Smyrna 53
- Camden 52
- Claymont 52
- Dover Base Housing 52
- Harrington 52
- Highland Acres 52
- Kent Acres 52
- Rising Sun-Lebanon 52
- Riverview 52
- Rodney Village 52
- Woodside East 52
- Wyoming 52
- Greenwood 51
- Bear 49
- Bridgeville 49
- Blades 47
- Laurel 44
- Seaford 44
- Delaware City 43
- Delmar 42
- Georgetown 40
- Milton 39
- Edgemoor 37
- Lewes 34
- Newark 31
- Long Neck 30
- Wilmington 30
- Glasgow 29
- Selbyville 29
- Brookside 28
- Middletown 28
- Bethany Beach 25
- Ocean View 25
- Pike Creek 23
- New Castle 18
AQI US, Metric