Today | Weather | Wednesday, February 25, 2026

Weather in Towson, Maryland

11:19 PM
Now
Cloudy Night
37° F
Feels Like 34°
Precipitation 6 %
Wind 6 mph
Humidity 86 %
Today
Rainy Weather
Day 52°
Night 36°
Precipitation 49 %
Wind 9 mph
UV Index (0 - 11+) 3

Towson Weather Forecast Updated

Air Quality in Towson

NOW
42 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 5.86 µg/m³
PM10 7.21 µg/m³
O3 0.046 ppm
NO2 2.5 ppb
SO2 0.3 ppb
CO 0.17 ppm
NH3 1.02 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)
PM2.55.86 µg/m³
PM107.21 µg/m³
O389.4 µg/m³
NO24.74 µg/m³
SO20.8 µg/m³
CO193.51 µg/m³
NH31.02 µg/m³
NO0 µg/m³