Due to a lapse in appropriations, the majority of USGS websites may not be up to date and may not reflect current conditions. Websites displaying real-time data, such as Earthquake and Water and information needed for public health and safety will be updated with limited support. Additionally, USGS will not be able to respond to inquiries until appropriations are enacted. For more information, please see www.doi.gov/shutdown
Data and Tools
RTD - Drought
View the U.S. map of a below normal 7-day average streamflow compared to historical streamflow for the day of the year. You are able to narrow your view by State and by water resource region.