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 | 92 |
| 2 | Hockessin | 72 |
| 3 | Wilmington | 69 |
| 4 | Seaford | 34 |
| 5 | New Castle | 25 |
| 6 | Delaware City | 22 |
| 7 | Bear | 21 |
| 8 | Felton | 0 |
| 9 | Lewes | 0 |
(local time)
SEE WORLD AQI RANKINGAir Quality contributors Sources
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Contributors
4
Data sources
3
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Real-time Delaware
Cleanest city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Felton | 0 |
| 2 | Lewes | 0 |
| 3 | Bear | 21 |
| 4 | Delaware City | 22 |
| 5 | New Castle | 25 |
| 6 | Seaford | 34 |
| 7 | Wilmington | 69 |
| 8 | Hockessin | 72 |
| 9 | Claymont | 92 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
Good
Moderate
Unhealthy for sensitive groups
Unhealthy
Very unhealthy
Hazardous
How to best protect from air pollution?
Delaware air quality data sources
Contributors 4
Government
- Environmental Protection Agency
8 stations
- AirVisual
2 stations
- 3 Anonymous contributor
3 stations
- Claim my PurpleAir
Anonymous
Which is the most polluted city in Delaware?
- Claymont92
- Hockessin72
- Wilmington69
- Greenville42
- Pike Creek Valley42
- Wilmington Manor42
- North Star42
- Edgemoor42
- Elsmere42
- Glasgow42
- Newport42
- Newark42
- Pike Creek42
- Bellefonte42
- Brookside42
- Seaford34
- Greenwood34
- Blades34
- Delmar34
- Bridgeville34
- Laurel34
- Harrington29
- Highland Acres29
- Dover29
- Kent Acres29
- Dover Base Housing29
- Cheswold29
- Townsend29
- Middletown29
- Milford29
- Smyrna29
- Woodside East29
- Rodney Village29
- Felton
- Georgetown29
- Clayton29
- Riverview29
- Wyoming29
- Camden29
- Rising Sun-Lebanon29
- Millsboro25
- New Castle25
- Milton25
- Selbyville25
- Long Neck25
- Delaware City22
- Rehoboth Beach21
- Bear21
- Ocean View17
- Bethany Beach17
- Lewes0
