Today | Weather | Tuesday, November 11, 2025

Weather in Baltimore, Maryland

05:08 AM
Now
Cloudy Night
30° F
Feels Like 18°
Precipitation 0 %
Wind 16 mph
Humidity 58 %
Today
Cloudy Weather
Day 45°
Night 36°
Precipitation 4 %
Wind 18 mph
UV Index (0 - 11+) 3

Baltimore Weather Forecast Updated

40 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (November 11, 2024)
Cloudy Night

Day

77°

Night

48°

Wind

11 mph

Precipitation

3 %

Air Quality in Baltimore

NOW
34 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 0.82 µg/m³
PM10 1.2 µg/m³
O3 0.037 ppm
NO2 1.8 ppb
SO2 0.7 ppb
CO 0.11 ppm
NH3 0.45 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:

Air quality is considered satisfactory, and air pollution poses little or no risk.

Show raw pollutant concentrations (µg/m³)
PM2.50.82 µg/m³
PM101.2 µg/m³
O371.71 µg/m³
NO23.33 µg/m³
SO21.91 µg/m³
CO127.18 µg/m³
NH30.45 µg/m³
NO0 µg/m³