Today | Weather | Wednesday, February 25, 2026

Weather in Layton, Utah

09:17 PM
Now
Cloudy Night
46° F
Feels Like 45°
Precipitation 5 %
Wind 6 mph
Humidity 67 %
Today
Cloudy Night
Day 61°
Night 41°
Precipitation 25 %
Wind 7 mph

Layton Weather Forecast Updated

Last updated on

Air Quality in Layton

NOW
22 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 0.58 µg/m³
PM10 2.41 µg/m³
O3 0.024 ppm
NO2 1.6 ppb
SO2 0 ppb
CO 0.10 ppm
NH3 0.63 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)
PM2.50.58 µg/m³
PM102.41 µg/m³
O346.94 µg/m³
NO22.98 µg/m³
SO20.11 µg/m³
CO116.67 µg/m³
NH30.63 µg/m³
NO0 µg/m³