Today | Weather | Monday, April 27, 2026

Weather in Layton, Utah

11:16 AM
Now
Rainy Weather
46° F
Feels Like 43°
Precipitation 56 %
Wind 7 mph
UV Index (0 - 11+) 1
Humidity 70 %
Today
Rainy Weather
Day 50°
Night 37°
Precipitation 96 %
Wind 7 mph
UV Index (0 - 11+) 3

Layton Weather Forecast Updated

4 minutes ago
Last updated on

Air Quality in Layton

NOW
44 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 0.97 µg/m³
PM10 2.76 µg/m³
O3 0.047 ppm
NO2 0.6 ppb
SO2 0.4 ppb
CO 0.10 ppm
NH3 1.6 µg/m³
NO 0.13 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)
PM2.50.97 µg/m³
PM102.76 µg/m³
O392.56 µg/m³
NO21.18 µg/m³
SO21.03 µg/m³
CO118.46 µg/m³
NH31.6 µg/m³
NO0.13 µg/m³