Warning: Javascript must be enabled to use all the features on this page!

Warning: Javascript must be enabled to use all the features on this page!

Warning: Javascript must be enabled to use all the features on this page!

Warning: Javascript must be enabled to use all the features on this page!

USGS Home Contact USGS Search USGS National Water Information System: Web Interface
USGS Water Resources		Data Category: Home Current Conditions Site Information Mapper Surface Water Groundwater Water Quality Water Use	Geographic Area: United States Alabama Alaska American Samoa Arizona Arkansas California Colorado Connecticut Delaware Dist. of Columbia Florida Georgia Guam Hawaii Idaho Illinois Indiana Iowa Kansas Kentucky Louisiana Maine Maryland Massachusetts Michigan Minnesota Mississippi Missouri Montana Nebraska Nevada New Hampshire New Jersey New Mexico New York North Carolina North Dakota Northern Mariana Islands Ohio Oklahoma Oregon Pennsylvania Puerto Rico Rhode Island South Carolina South Dakota Tennessee Texas Utah Vermont Virgin Islands Virginia Washington West Virginia Wisconsin Wyoming

News - updated May 22,2013

May 22, 2013 15:45 EDT: Notice: The outage of the GOES-13 East satellite that occurred earlier today, which kept USGS Water Data current condition data from being updated, is largely over. Only a few dozen sites, mostly east of the Mississippi River, are still affected.

Page Loading - Please Wait...

Peak Streamflow for the Nation

Choose Site Selection Criteria
	There are 28,316 sites in USA with peak streamflow data. Choose at least one of the following criteria to constrain the number of sites selected.           Site     -- Location --           Site     -- Identifier --           Site     -- Attribute --           Data     -- Attribute -- State/Territory Hydrologic Region Lat-Long box Site Name Site Number Multiple Site Numbers Agency Code File of Site Numbers Altitude Drainage area Number of observations Period of record