WebOffice Hours Monday to Friday, 9 am to 5 pm Connect With Us 1200 First Street NE, Washington, DC 20002 Phone: (202) 535-2600 Fax: (202) 535-2881 WebFor Washington Air Quality Forecasts, you can also dial (703) 996-2200, select Option 1 - then select Option 7. (Provided by NOAA/National Weather Service, Baltimore/Washington Forecast Office located in Sterling, VA) Visit COG's Air Quality Planning Areas page for air quality news, documents, committees, and meeting information.
Environmental Information for the District of Columbia US EPA
Washington DC’s air quality suffers from high ozone levels, which exceed government standards. The city, however, meets federal attainment for all other key criteria pollutants monitored by the US Environmental Protection Agency (EPA): PM2.5, PM10, CO, SO2, and NO2. Ozone is an invisible, highly … See more From a long-term perspective, air quality in Washington DC has seen drastic improvements over recent decades. Data from the EPA … See more In the early period of 2024, Washington was seen to have a variety of different PM2.5 readings, recorded over the course of March. These ranged from lows of 2.1 μg/m³ all the way up to highs of 20.9 μg/m³ taken over the … See more Washington unhealthy air quality is the result of elevated ozone levels. As an urban area with relatively little industry, the majority of Washington DC air pollution comes from vehicular emissions and emissions blowing in … See more As mentioned previously, there are a number of unpleasant respiratory issues that can occur when one inhales excessive amounts … See more WebTo provide the public the data to see air quality trends. Moreover, the dataset provides an opportunity to see the District’s seasonal and diurnal cyclical flux of pollutants and its interaction with local weather patterns. genetics of north american indians
Air Quality Monitoring ddoe - Washington, D.C.
WebLocalized Air Quality Index and forecast for Downtown, DC. Track air pollution now to help plan your day and make healthier lifestyle decisions. WebThe list below shows the areas with the highest NowCast AQI for the current hour. The AirNow system automatically generates this list every hour, based on the areas with the highest NowCast AQI for ozone or particle pollution. Because air quality can change during the day, the areas on this list may change throughout the day, too. WebThe annual PM 2.5 NAAQS is measured using the arithmetic mean of four quarterly averages per year. The 24-hour standard is based on the 98th percentile reading per year, where data is ranked from highest to lowest. Over the last two decades, the District has seen a drop in annual and 24-hour PM 2.5 levels. deathstalker audio books