Page Loading - Please Wait...
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.
Period of Record - Gage Height: October 2015 to current year.
Gage height data are measured down from the bridge deck and not using historical methods from the water pressure above a defined point in the river. Therefore water level data will read higher when ice is present on the water surface.