Today | Weather | Tuesday, January 13, 2026

Weather in Herriman, Utah

03:04 PM
Now
Cloudy Weather
43° F
Feels Like 43°
Precipitation 0 %
Wind 4 mph
UV Index (0 - 11+) 1
Humidity 62 %
Today
Cloudy Weather
Day 45°
Night 21°
Precipitation 0 %
Wind 4 mph
UV Index (0 - 11+) 2

Herriman Weather Forecast Updated

Last updated on

Air Quality in Herriman

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

Pollutant Concentrations:

PM2.5 20.07 µg/m³
PM10 35.42 µg/m³
O3 0.040 ppm
NO2 1.7 ppb
SO2 0.6 ppb
CO 0.15 ppm
NH3 0.22 µg/m³
NO 0.85 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)
PM2.520.07 µg/m³
PM1035.42 µg/m³
O379.44 µg/m³
NO23.29 µg/m³
SO21.67 µg/m³
CO172.24 µg/m³
NH30.22 µg/m³
NO0.85 µg/m³