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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 | Middletown | 27 |
| 2 | New Castle | 24 |
| 3 | Claymont | 23 |
| 4 | Dover | 23 |
| 5 | Brookside | 21 |
| 6 | Glasgow | 21 |
| 7 | Pike Creek | 21 |
| 8 | Wilmington | 21 |
| 9 | Millsboro | 18 |
| 10 | Newark | 18 |
(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 | Bridgeville | 1 |
| 2 | Rehoboth Beach | 9 |
| 3 | Seaford | 11 |
| 4 | Bear | 14 |
| 5 | Felton | 14 |
| 6 | Delaware City | 15 |
| 7 | Milford | 15 |
| 8 | Edgemoor | 17 |
| 9 | Millsboro | 18 |
| 10 | Newark | 18 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
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Moderate
Unhealthy for sensitive groups
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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 32
- Middletown 27
- New Castle 24
- Claymont 23
- Dover 23
- Brookside 21
- Glasgow 21
- Pike Creek 21
- Wilmington 21
- Millsboro 18
- Newark 18
- Edgemoor 17
- Bellefonte 16
- Elsmere 16
- Greenville 16
- Hockessin 16
- Newport 16
- North Star 16
- Pike Creek Valley 16
- Delaware City 15
- Milford 15
- Wilmington Manor 15
- Bear 14
- Felton 14
- Seaford 11
- Townsend 11
- Camden 10
- Cheswold 10
- Clayton 10
- Dover Base Housing 10
- Greenwood 10
- Harrington 10
- Highland Acres 10
- Kent Acres 10
- Rising Sun-Lebanon 10
- Riverview 10
- Rodney Village 10
- Smyrna 10
- Woodside East 10
- Wyoming 10
- Rehoboth Beach 9
- Blades 8
- Bethany Beach 7
- Georgetown 7
- Long Neck 7
- Milton 7
- Ocean View 7
- Delmar 6
- Laurel 6
- Selbyville 6
- Bridgeville 1
AQI US, Metric