Today | Weather | Thursday, February 5, 2026

Weather in Herriman, Utah

06:35 PM
Now
Night
45° F
Feels Like 43°
Precipitation 0 %
Wind 4 mph
Humidity 57 %
Today
Sunny Weather
Day 57°
Night 32°
Precipitation 0 %
Wind 4 mph
UV Index (0 - 11+) 3

Herriman Weather Forecast Updated

Air Quality in Herriman

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

Pollutant Concentrations:

PM2.5 21.68 µg/m³
PM10 35.58 µg/m³
O3 0.046 ppm
NO2 1.8 ppb
SO2 1.3 ppb
CO 0.15 ppm
NH3 1.01 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)
PM2.521.68 µg/m³
PM1035.58 µg/m³
O389.33 µg/m³
NO23.31 µg/m³
SO23.43 µg/m³
CO173.75 µg/m³
NH31.01 µg/m³
NO0 µg/m³