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


Page Loading - Please Wait...

Click to hideNews Bulletins
  • Due to a lapse in government funding, the majority of USGS websites will not be updated except to provide important public safety information. Websites displaying real-time water data will be updated with limited support. For more information please see www.doi.gov/shutdown.
  • Explore the NEW USGS National Water Dashboard interactive map to access real-time water data from over 13,500 stations nationwide.

Streamflow Measurements for the Nation


06127020 Willow Cr ab LMGA Reservoir nr Roundup MT
Musselshell County, Montana
Hydrologic Unit Code 10040202
Latitude  46°35'51.62", Longitude 108°41'37.27" NAD83
Drainage area 124  square miles
Gage datum 3,660 feet above NGVD29
Output formats
HTML table with channel data
HTML table without channel data
Tab-separated data with channel data
Tab-separated data without channel data
Graph of data
Reselect output format
Graph of streamflow measurement data at USGS 06127020 Willow Cr ab LMGA Reservoir nr Roundup MT
Download a presentation-quality graph