NAVIGATION

24 HOUR SNOWFALL

STATE EXTREMES

High Temperature

107°F at Needles, CA

Low Temperature

36°F at Alturas Municipal Ap, CA

High Precipatation

none

Data courtesy of NWS-CPC

USA EXTREMES

High Temperature

120°F at Glendale Municipal Airport, AZ

Low Temperature

29°F at Angel Fire Airport, NM
29°F at Stanley Ranger Station, ID

High Precipatation

7.32in at Oceana Nas, VA

Data courtesy of NWS-CPC

Alerts


No alerts

Affiliations

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Baltimore, MD Air Quality Index





Realtime Air Quality Data
Realtime Location: Metro Baltimore, MD
Issue Date: 09/18/25 4:00 AM EDT

Current Air Quality Index

Good 20



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Realtime AQI - Pollutant Details
Type: Particle Pollution (2.5 microns)
Index: Good
AQI Value: 20		 Good

Type: Particle Pollution (10 microns) Good - 19 AQI - Ozone
Index: Good
AQI Value: 7
Good

Last Update:Thu, 18 Sep 2025 04:00:01 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: 09/18/2025
Type: Particle Pollution (2.5 microns)
Index: Good
AQI Value: 28

Good
Date: 09/19/2025
Type: Particle Pollution (2.5 microns)
Index: Good
AQI Value: 50

Good
Last Update:Thu, 18 Sep 2025 04:00:02 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