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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 |  Claymont | 52 |
| 2 | Millsboro | 49 |
| 3 | Milford | 47 |
| 4 | Felton | 42 |
| 5 | Middletown | 42 |
| 6 | Dover | 40 |
| 7 | Pike Creek | 40 |
| 8 | Wilmington | 40 |
| 9 | Brookside | 37 |
| 10 | Edgemoor | 37 |
(local time)
SEE WORLD AQI RANKINGAIR QUALITY DATA CONTRIBUTORS
20 Contributors
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LIVE AQI CITY RANKING
Real-time Delaware
Cleanest city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Rehoboth Beach | 26 |
| 2 | Bear | 30 |
| 3 | Delaware City | 32 |
| 4 | Newark | 33 |
| 5 | Seaford | 35 |
| 6 | New Castle | 36 |
| 7 | Brookside | 37 |
| 8 | Edgemoor | 37 |
| 9 | Glasgow | 37 |
| 10 | Dover | 40 |
(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?
- North Star 54
- Hockessin 53
- Pike Creek Valley 53
- Bellefonte 52
- Claymont 52
- Elsmere 52
- Greenville 52
- Newport 51
- Wilmington Manor 51
- Millsboro 49
- Milford 47
- Townsend 47
- Clayton 44
- Smyrna 43
- Cheswold 42
- Felton 42
- Middletown 42
- Blades 41
- Bridgeville 41
- Camden 41
- Dover Base Housing 41
- Greenwood 41
- Harrington 41
- Highland Acres 41
- Kent Acres 41
- Rising Sun-Lebanon 41
- Riverview 41
- Rodney Village 41
- Woodside East 41
- Wyoming 41
- Delmar 40
- Dover 40
- Laurel 40
- Pike Creek 40
- Wilmington 40
- Georgetown 38
- Brookside 37
- Edgemoor 37
- Glasgow 37
- Milton 37
- New Castle 36
- Seaford 35
- Lewes 34
- Newark 33
- Selbyville 33
- Delaware City 32
- Long Neck 32
- Bear 30
- Bethany Beach 28
- Ocean View 28
- Rehoboth Beach 26
AQI US, Metric