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


04264331 ST. LAWRENCE R AT CORNWALL ONT NR MASSENA NY



St. Lawrence County, New York
Hydrologic Unit Code 04150310
Latitude  45°00'22", Longitude  74°47'42" NAD83
Drainage area 298,800  square miles
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 04264331 ST. LAWRENCE R AT CORNWALL ONT NR MASSENA NY
Download a presentation-quality graph