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U.S. Air Quality Summary (text)
 
AIRNow Home >> District of Columbia >> Metropolitan Washington
 
Data courtesy of: District Department of the Environment
 

  • Forecast
  • Current AQI
  • AQI Animation
AQI Forecast - http://www.epa.gov/airnow/today/forecast_aqi_20110608_washington_dc.jpg
- http://www.epa.gov/airnow/today/cur_aqi_washington_dc.jpg
AQI Animation - http://www.epa.gov/airnow/today/anim_aqi_washington_dc.gif
 
AQI: Good (0 - 50) AQI: Moderate (51 - 100) AQI: Unhealthy for Sensitive Groups (101 - 150) AQI: Unhealthy (151 - 200) AQI: Very Unhealthy (201 - 300) AQI: Hazardous(301 - 500) Action DayAction Day
 
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Air Quality Index (AQI)
122 
Unhealthy for Sensitive Groups
Health Message: Active children and adults, and people with lung disease, such as asthma, should reduce prolonged or heavy exertion outdoors.
Air Quality Index (AQI)
129 
Unhealthy for Sensitive Groups
Health Message: Active children and adults, and people with lung disease, such as asthma, should reduce prolonged or heavy exertion outdoors.
AQI - Pollutant Details
Ozone
122 
Unhealthy for Sensitive Groups
Particles (PM2.5)
74 
Moderate
Ozone
129 
Unhealthy for Sensitive Groups
Particles (PM2.5)
87 
Moderate

Current Conditions
Air Quality Index (AQI)
observed at 14:00 EDT
137
Unhealthy for Sensitive Groups
Health Message: Active children and adults, and people with lung disease, such as asthma, should reduce prolonged or heavy exertion outdoors.
AQI - Pollutant Details
Ozone 137 Unhealthy for Sensitive Groups
Particles (PM2.5) 74 Moderate

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