Today | Weather | Thursday, December 4, 2025

Weather in Troy, Michigan

05:07 AM
Now
Cloudy Weather
21° F
Feels Like
Precipitation 37 %
Wind 17 mph
Humidity 71 %
Today
Cold Day
Day 21°
Night 10°
Precipitation 1 %
Wind 9 mph
UV Index (0 - 11+) 2

Troy Weather Forecast Updated

Last updated on

Air Quality in Troy

NOW
32 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 1.32 µg/m³
PM10 1.51 µg/m³
O3 0.034 ppm
NO2 1.7 ppb
SO2 0.4 ppb
CO 0.14 ppm
NH3 0.13 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)
PM2.51.32 µg/m³
PM101.51 µg/m³
O367.06 µg/m³
NO23.17 µg/m³
SO20.94 µg/m³
CO161.34 µg/m³
NH30.13 µg/m³
NO0 µg/m³