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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 | Wilmington | 29 |
| 2 | Claymont | 18 |
| 3 | Felton | 18 |
| 4 | Middletown | 16 |
| 5 | Millsboro | 16 |
| 6 | Delaware City | 15 |
| 7 | Dover | 15 |
| 8 | New Castle | 15 |
| 9 | Newark | 15 |
| 10 | Edgemoor | 14 |
(local time)
SEE WORLD AQI RANKINGAIR QUALITY DATA CONTRIBUTORS
22 Contributors
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LIVE AQI CITY RANKING
Real-time Delaware
Cleanest city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Rehoboth Beach | 11 |
| 2 | Brookside | 12 |
| 3 | Pike Creek | 12 |
| 4 | Bear | 13 |
| 5 | Bridgeville | 13 |
| 6 | Glasgow | 13 |
| 7 | Edgemoor | 14 |
| 8 | Milford | 14 |
| 9 | Seaford | 14 |
| 10 | Delaware City | 15 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
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Moderate
Unhealthy for sensitive groups
Unhealthy
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News
The latest air quality news and resources.
Delaware air quality data attribution
22Contributors
Government Contributor
- 21 Anonymous contributors
21 stations
21 Anonymous Contributors
Which is the most polluted city in Delaware?
- Lewes 33
- Wilmington 29
- Claymont 18
- Felton 18
- Middletown 16
- Millsboro 16
- Delaware City 15
- Dover 15
- New Castle 15
- Newark 15
- Edgemoor 14
- Milford 14
- Seaford 14
- Bear 13
- Bridgeville 13
- Glasgow 13
- Brookside 12
- Delmar 12
- Hockessin 12
- North Star 12
- Pike Creek 12
- Pike Creek Valley 12
- Bellefonte 11
- Blades 11
- Camden 11
- Cheswold 11
- Clayton 11
- Dover Base Housing 11
- Elsmere 11
- Georgetown 11
- Greenville 11
- Greenwood 11
- Harrington 11
- Highland Acres 11
- Kent Acres 11
- Laurel 11
- Milton 11
- Newport 11
- Rehoboth Beach 11
- Rising Sun-Lebanon 11
- Riverview 11
- Rodney Village 11
- Selbyville 11
- Townsend 11
- Wilmington Manor 11
- Woodside East 11
- Wyoming 11
- Bethany Beach 10
- Long Neck 10
- Ocean View 10
- Smyrna 10
AQI US, Metric