H

Monitoring Station · Wilmington, United States
18
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
20 12am
19
18
19 3am
19
19
32 6am
32
32
32 9am
32
57
57 12pm
57
57
— 3pm
—
—
— 6pm
—
—
— 9pm
—
—
Station readings
20
19
18
CAMS model adj -18
37
37
37
37
37
37
50
50
50
50
50
75
75
75
75

Air Quality Trend (24h)

PM2.54.4 µg/m³ ✓ WHO
Good

Nearby Monitoring Stations

25
J
0.4 km PM2.5: 6.0 µg/m³
31
Mlk, Delaware, USA
0.8 km
30
Mlk, Delaware, USA
0.8 km
22
K
0.8 km PM2.5: 5.2 µg/m³
22
S
2.3 km PM2.5: 5.2 µg/m³
26
P
2.4 km PM2.5: 6.2 µg/m³
24
I
3.2 km PM2.5: 5.7 µg/m³
27
L
4.1 km PM2.5: 6.5 µg/m³

Nearby Cities

23 Wilmington 23 Bear 23 Newark 28 Chester 24 West Chester 23 Elkton 28 Drexel Hill 28 Havertown 28 Elmwood

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-10T03:35 UTC.