Today | Weather | Friday, February 6, 2026

Weather in Wilmington, Delaware

02:12 AM
Now
Cloudy Night
16° F
Feels Like 12°
Precipitation 0 %
Wind 6 mph
Humidity 84 %
Today
Snowy Weather
Day 30°
Night 10°
Precipitation 65 %
Wind 5 mph
UV Index (0 - 11+) 3

Wilmington Weather Forecast Updated

32 minutes ago
Last updated on

Air Quality in Wilmington

NOW
70 AQI
Moderate air quality Dominant pollutant: PM2.5

Pollutant Concentrations:

PM2.5 21.49 µg/m³
PM10 26.92 µg/m³
O3 0.013 ppm
NO2 19.2 ppb
SO2 2.2 ppb
CO 0.34 ppm
NH3 5.36 µg/m³
NO 0.01 µg/m³
PM2.5 – Fine particles <2.5μm
PM10 – Inhalable particles <10μm
O3 – Ozone
NO2 – Nitrogen dioxide
SO2 – Sulfur dioxide
CO – Carbon monoxide
NH3 – Ammonia
NO – Nitric oxide

Health Recommendations:

Air quality is acceptable; however, for some pollutants, there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution.

Show raw pollutant concentrations (µg/m³)
PM2.521.49 µg/m³
PM1026.92 µg/m³
O325.57 µg/m³
NO236.09 µg/m³
SO25.8 µg/m³
CO385.54 µg/m³
NH35.36 µg/m³
NO0.01 µg/m³