Today | Weather | Wednesday, August 12, 2026

Weather in Herriman, Utah

05:49 AM
Now
Cloudy Weather
72° F
Feels Like 68°
Precipitation 34 %
Wind 7 mph
Humidity 52 %
Today
Sunny with a Chance of Thunderstorms
Day 82°
Night 68°
Precipitation 62 %
Wind 6 mph
UV Index (0 - 11+) 7

Herriman Weather Forecast Updated

Last updated on

Air Quality in Herriman

NOW
37 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 2.44 µg/m³
PM10 5.12 µg/m³
O3 0.039 ppm
NO2 0.6 ppb
SO2 0 ppb
CO 0.09 ppm
NH3 1.49 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)
PM2.52.44 µg/m³
PM105.12 µg/m³
O377.48 µg/m³
NO21.18 µg/m³
SO20.04 µg/m³
CO101.04 µg/m³
NH31.49 µg/m³
NO0 µg/m³