Today | Weather | Friday, February 6, 2026

Weather in Layton, Utah

01:33 AM
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Night
34° F
Feels Like 27°
Precipitation 0 %
Wind 9 mph
Humidity 75 %
Today
Cloudy Weather
Day 55°
Night 37°
Precipitation 0 %
Wind 7 mph
UV Index (0 - 11+) 2

Layton Weather Forecast Updated

17 minutes ago
Last updated on

Air Quality in Layton

NOW
129 AQI
Unhealthy air quality for sensitive groups Dominant pollutant: PM2.5

Pollutant Concentrations:

PM2.5 46.98 µg/m³
PM10 58.53 µg/m³
O3 0.035 ppm
NO2 3.9 ppb
SO2 1.1 ppb
CO 0.24 ppm
NH3 1.45 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:

Members of sensitive groups may experience health effects. The general public is not likely to be affected.

Show raw pollutant concentrations (µg/m³)
PM2.546.98 µg/m³
PM1058.53 µg/m³
O369.58 µg/m³
NO27.41 µg/m³
SO22.94 µg/m³
CO278.64 µg/m³
NH31.45 µg/m³
NO0 µg/m³