Baltimore, MD Air Quality Index






Realtime Air Quality Data
Realtime Location: Metro Baltimore, MD
Issue Date: 07/12/25 5:00 AM EDT


Current Air Quality Index

Good 30



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Realtime AQI - Pollutant Details
Type: Particle Pollution (2.5 microns)
Index: Good
AQI Value: 30
Good

Type: Particle Pollution (10 microns) Good - 19 AQI - Ozone
Index: Good
AQI Value: 8

Good

Last Update:
Sat, 12 Jul 2025 04:30:02 EST


0-50 Good
51-100 Moderate
101-150 Unhealthy for Sensitive Groups
151-200 Unhealthy
201-300 Very Unhealthy
301-500 Hazardous


Air Quality Forecast
Forecast Location: Metro Baltimore, MD
Forecast Agency: Maryland Department of the Environment
Two Day Forecast
Day One Forecast Day Two Forecast
Date: 07/12/2025
Type: Ozone
Index: Moderate
AQI Value: 77

Moderate
Date: 07/13/2025
Type: Ozone
Index: Good
AQI Value: 49

Good
Last Update:Sat, 12 Jul 2025 04:30:03 EST
Script courtesy of  Michael Holden of Relay Weather. Data courtesy of Airnow.gov



Current Hourly Air Quality Index Map
AQI: Good AQI: Moderate AQI: Unhealthy for Sensitive Groups AQI: Unhealthy AQI: Very Unhealthy AQI: Hazardous


Today's Air Quality Forecast
AQI: Good AQI: Moderate AQI: Unhealthy for Sensitive Groups AQI: Unhealthy AQI: Very Unhealthy AQI: Hazardous


Today's Air Quality Timed Animation
AQI: Good AQI: Moderate AQI: Unhealthy for Sensitive Groups AQI: Unhealthy AQI: Very Unhealthy AQI: Hazardous


Script courtesy of  Michael Holden of Relay Weather. Data courtesy of Airnow.gov