Model PM2.5 (μg/m³)
Good
3
Ideal conditions for outdoor activities.
Current Air Quality — Baltimore City
Last updated: September 14, 2026, 7PM EDT
Regulatory MeasurementsRegulatory Measurements
Last updated: September 14, 2026, 7PM EDT
Source: Maryland Department of the Environment (MDE) Lake Montebello and Essex monitors.
AQIGood22
→Driving pollutant: PM2.5 (µg/m³)4
O₃ (ppb)--
WeatherWeather Conditions
Temperature & Humidity: NOAA station KDMH
Wind: NOAA station KBWI
TempTemperature
74 °F
Humidity
40%
Wind
17 m/s N
Hourly PM2.5 Variation (μg/m³) (Last 24 Hours)
Daily PM2.5 Variation (μg/m³)
Spatial PM2.5 Variation (µg/m³)
Time Window
Color Scale Overlay
GoodModerateUnhealthy for Sensitive GroupsUnhealthyVery UnhealthyHazardous