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Weather in Chapel Hill, North Carolina

05:05 AM
Now
Cloudy Night
30° F
Feels Like 28°
Precipitation 0 %
Wind 4 mph
Humidity 100 %
Today
Cloudy Weather
Day 52°
Night 32°
Precipitation 3 %
Wind 4 mph
UV Index (0 - 11+) 2

Chapel Hill Weather Forecast Updated

35 minutes ago
Last updated on

Air Quality in Chapel Hill

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

Pollutant Concentrations:

PM2.5 15.67 µg/m³
PM10 19.6 µg/m³
O3 0.017 ppm
NO2 5.5 ppb
SO2 0.1 ppb
CO 0.21 ppm
NH3 3.18 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 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)
PM2.515.67 µg/m³
PM1019.6 µg/m³
O333.46 µg/m³
NO210.38 µg/m³
SO20.19 µg/m³
CO241.99 µg/m³
NH33.18 µg/m³
NO0 µg/m³