Today | Weather | Wednesday, February 25, 2026

Weather in Herriman, Utah

09:21 PM
Now
Cloudy Weather
46° F
Feels Like 45°
Precipitation 49 %
Wind 4 mph
Humidity 75 %
Today
Rainy Weather
Day 63°
Night 39°
Precipitation 96 %
Wind 7 mph
UV Index (0 - 11+) 4

Herriman Weather Forecast Updated

Air Quality in Herriman

NOW
22 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 0.6 µg/m³
PM10 2.15 µg/m³
O3 0.024 ppm
NO2 1.3 ppb
SO2 0 ppb
CO 0.10 ppm
NH3 0.83 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)
PM2.50.6 µg/m³
PM102.15 µg/m³
O347.1 µg/m³
NO22.53 µg/m³
SO20 µg/m³
CO111.33 µg/m³
NH30.83 µg/m³
NO0 µg/m³