Today | Weather | Monday, September 21, 2026

Weather in Newark, Delaware

01:53 PM
Now
Cloudy Weather
70° F
Feels Like 70°
Precipitation 15 %
Wind 9 mph
UV Index (0 - 11+) 2
Humidity 67 %
Today
Partly Sunny with Showers
Day 72°
Night 59°
Precipitation 49 %
Wind 9 mph
UV Index (0 - 11+) 4

Newark Weather Forecast Updated

Last updated on

Air Quality in Newark

NOW
33 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 4.73 µg/m³
PM10 5.57 µg/m³
O3 0.035 ppm
NO2 2.4 ppb
SO2 0.8 ppb
CO 0.19 ppm
NH3 0.96 µg/m³
NO 0.67 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)
PM2.54.73 µg/m³
PM105.57 µg/m³
O369.21 µg/m³
NO24.48 µg/m³
SO22.16 µg/m³
CO214.3 µg/m³
NH30.96 µg/m³
NO0.67 µg/m³