WorldArrow icon
Arrow iconDelaware

Air quality in Delaware

Air quality index (AQI⁺) and PM2.5 air pollution in Delaware • 14:21, Nov 12

Delaware Department of Natural Resources and Environmental Control (DNREC)RKAnonymous contributor
Delaware Department of Natural Resources and Environmental Control (DNREC)RKAnonymous contributor

Live most polluted city ranking

Real-time Delaware most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Sussex

105

2
The national flag of USA

Millville

78

3
The national flag of USA

Seaford

74

4
The national flag of USA

Frankford

72

5
The national flag of USA

Selbyville

72

6
The national flag of USA

Georgetown

69

7
The national flag of USA

Kent

69

8
The national flag of USA

Millsboro

67

9
The national flag of USA

Delmar

64

10
The national flag of USA

Dover

63

Live cleanest city ranking

Real-time Delaware cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Pike Creek Valley

1

2
The national flag of USA

New Castle

13

3
The national flag of USA

Delaware City

15

4
The national flag of USA

Wilmington

23

5
The national flag of USA

Brookside

25

6
The national flag of USA

New Castle County

26

7
The national flag of USA

Little Creek

33

8
The national flag of USA

Glasgow

34

9
The national flag of USA

Newark

42

10
The national flag of USA

Smyrna

58

Wildfires in Delaware

Real-time information

Active fires

--

Aerial view of a traditional temple complex surrounded by dense greenery. Several buildings with red and orange tiled roofs are partially obscured by thick haze, reducing visibility across the landscape.
external link icon

China Air Quality Alert

Forest fire
external link icon

Wildfire Map Spotlight: Three Queens and King Fires, Washington

Cities and industrial smoke clouds the sky
external link icon

COP31: Why air quality is key to climate health

Which is the most polluted city in Delaware?