Today | Weather | Thursday, February 5, 2026

Weather in Chapel Hill, North Carolina

08:35 PM
Now
Cloudy Night
28° F
Feels Like 28°
Precipitation 0 %
Wind 4 mph
Humidity 76 %
Today
Cloudy Weather
Day 39°
Night 21°
Precipitation 25 %
Wind 7 mph
UV Index (0 - 11+) 2

Chapel Hill Weather Forecast Updated

Last updated on

Air Quality in Chapel Hill

NOW
37 AQI
Good air quality Dominant pollutant: PM2.5

Pollutant Concentrations:

PM2.5 8.8 µg/m³
PM10 12.72 µg/m³
O3 0.023 ppm
NO2 6.8 ppb
SO2 0.8 ppb
CO 0.20 ppm
NH3 4.46 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)
PM2.58.8 µg/m³
PM1012.72 µg/m³
O345.28 µg/m³
NO212.86 µg/m³
SO22.21 µg/m³
CO230.93 µg/m³
NH34.46 µg/m³
NO0 µg/m³