Today | Weather | Monday, April 27, 2026

Weather in Herriman, Utah

11:17 AM
Now
Cloudy Weather
43° F
Feels Like 45°
Precipitation 43 %
Wind 6 mph
UV Index (0 - 11+) 2
Humidity 83 %
Today
Rainy Weather
Day 46°
Night 36°
Precipitation 95 %
Wind 6 mph
UV Index (0 - 11+) 2

Herriman Weather Forecast Updated

Last updated on

Air Quality in Herriman

NOW
43 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 0.78 µg/m³
PM10 3.11 µg/m³
O3 0.046 ppm
NO2 0.2 ppb
SO2 0.1 ppb
CO 0.10 ppm
NH3 0.95 µg/m³
NO 0.05 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)
PM2.50.78 µg/m³
PM103.11 µg/m³
O391.21 µg/m³
NO20.44 µg/m³
SO20.15 µg/m³
CO115.27 µg/m³
NH30.95 µg/m³
NO0.05 µg/m³