Station 04264331 ST. LAWRENCE R AT CORNWALL ONT NR MASSENA NY

Description, qualifying comments, and acceptable water years.

Drainage area is 298800 sq.mi.                          Datum is N.A.    
Located in hydrologic unit 04150301 at Latitude: 45:00:22N  Longitude: 074:47:43W
Station is in the state of NY (county code 089) and serviced by the NY office.
Channel slope is N.A. feet/mile
Stream length is N.A. miles
Mean basin elevation is N.A. feet above National Geodetic Vertical Datum
Percent of contributing drainage area covered by 
   Storage: N.A.%     Lakes: N.A.%        Forests: N.A.%      Glaciers: N.A.%
Soil infiltration index is N.A. inches
Annual precipitation is N.A. inches
Precipitation intensity is N.A. inches/24 hour (expected on the average once each two years)
January minimum temperature is N.A. degrees Fahrenheit

This is a National Water Conditions station.
Comments and qualifications on the data:
   Degree of regulation before 1958 is difficult to quantify.  Since July 1958, flow has been regulated by
   international joint agreement. Currently, there is no gage -- discharge is defined as the sum of discharge at
   several points of regulation.



There is no acceptable HCDN data for this station.