Today | Weather | Tuesday, September 1, 2026

Weather in Troy, Michigan

11:30 AM
Now
Cloudy Weather
81° F
Feels Like 91°
Precipitation 7 %
Wind 6 mph
UV Index (0 - 11+) 4
Humidity 74 %
Today
Cloudy Weather
Day 91°
Night 73°
Precipitation 25 %
Wind 7 mph
UV Index (0 - 11+) 5

Troy Weather Forecast Updated

18 minutes ago
Last updated on

Air Quality in Troy

NOW
46 AQI
Good air quality Dominant pollutant: PM2.5

Pollutant Concentrations:

PM2.5 11.11 µg/m³
PM10 11.93 µg/m³
O3 0.029 ppm
NO2 1.8 ppb
SO2 0.6 ppb
CO 0.12 ppm
NH3 1.15 µg/m³
NO 0.78 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)
PM2.511.11 µg/m³
PM1011.93 µg/m³
O356.31 µg/m³
NO23.48 µg/m³
SO21.5 µg/m³
CO137.97 µg/m³
NH31.15 µg/m³
NO0.78 µg/m³