Today | Weather | Monday, October 12, 2026

Weather in Dover, Delaware

09:05 PM
Now
Night
66° F
Feels Like 63°
Precipitation 0 %
Wind 6 mph
Humidity 80 %
Today
Cloudy Weather
Day 73°
Night 57°
Precipitation 49 %
Wind 12 mph
UV Index (0 - 11+) 4

Dover Weather Forecast Updated

Air Quality in Dover

NOW
34 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 5.41 µg/m³
PM10 6.58 µg/m³
O3 0.037 ppm
NO2 2.5 ppb
SO2 0.5 ppb
CO 0.14 ppm
NH3 0.91 µg/m³
NO 0 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 considered satisfactory, and air pollution poses little or no risk.

Show raw pollutant concentrations (µg/m³)
PM2.5 – 5.41 µg/m³
PM10 – 6.58 µg/m³
O3 – 71.68 µg/m³
NO2 – 4.68 µg/m³
SO2 – 1.37 µg/m³
CO – 165.1 µg/m³
NH3 – 0.91 µg/m³
NO – 0 µg/m³