Washington DC Air Quality Index



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Realtime Air Quality Data
Realtime Location: Metropolitan Washington, MD
Issue Date: 10/17/21 9:00 PM EDT


Current Air Quality Index

  Good 33


Action Day Alert:
There are currently no alerts for Metropolitan Washington, MD

Realtime AQI - Pollutant Details
Type: Ozone
Index: Good
AQI Value: 33
  Good

Type: Particle Pollution (2.5 microns)
Index: Good
AQI Value: 29

  Good

Last Update:
Sun, 17 Oct 2021 08:45:02 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: Metropolitan Washington, MD
Forecast Agency: Maryland Department of the Environment
Two Day Forecast
Day One Forecast Day Two Forecast
Date: 10/17/2021
Type: Particle Pollution (2.5 microns)
Index: Good
AQI Value: 21

  Good
Date: 10/18/2021
Type: Particle Pollution (2.5 microns)
Index: Good
AQI Value: 25

  Good
Last Update:Sun, 17 Oct 2021 08:45:06 EST



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