Today | Weather | Sunday, November 1, 2026

Weather in Towson, Maryland

11:33 PM
Today
Cloudy Weather
Day 63°
Night 41°
Precipitation 0 %
Wind 4 mph
UV Index (0 - 11+) 3

Towson Weather Forecast Updated

Air Quality in Towson

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

Pollutant Concentrations:

PM2.5 5.83 µg/m³
PM10 8.17 µg/m³
O3 0.018 ppm
NO2 6.1 ppb
SO2 0.1 ppb
CO 0.20 ppm
NH3 0.46 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)
PM2.5 – 5.83 µg/m³
PM10 – 8.17 µg/m³
O3 – 34.55 µg/m³
NO2 – 11.53 µg/m³
SO2 – 0.24 µg/m³
CO – 227.99 µg/m³
NH3 – 0.46 µg/m³
NO – 0 µg/m³