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.

USGS 01433500 MONGAUP RIVER NEAR MONGAUP NY

  Stream Site

DESCRIPTION:
Latitude 41°27'40.4",   Longitude 74°45'31.6"   NAD83
Sullivan County, New York, Hydrologic Unit 02040104
Drainage area: 200 square miles
Datum of gage: 623.49 feet above   NAVD88.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1990-10-01  2025-10-26  
 Daily Data
    Temperature, water, degrees Celsius  2013-09-30  2025-10-26  13180 
    Discharge, cubic feet per second  1939-08-15  2025-10-25  24727 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2013-09-21  2025-10-26  13154 
    Dissolved oxygen, water, unfiltered, milligrams per liter  2013-09-21  2025-10-26  12955 
    pH, water, unfiltered, field, standard units  2013-09-21  2025-10-26  12654 
 Daily Statistics 
    Temperature, water, degrees Celsius  2013-09-30  2025-06-02 4246 
    Discharge, cubic feet per second  1939-08-15  2025-09-16 24688 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2013-09-21  2025-06-02 4235 
    Dissolved oxygen, water, unfiltered, milligrams per liter  2013-09-21  2025-06-02 4168 
 Monthly Statistics 
    Temperature, water, degrees Celsius  2013-09  2025-06  
    Discharge, cubic feet per second  1939-08  2025-09  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2013-09  2025-06  
    Dissolved oxygen, water, unfiltered, milligrams per liter  2013-09  2025-06  
 Annual Statistics 
    Temperature, water, degrees Celsius  2013  2025  
    Discharge, cubic feet per second  1939  2025  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2013  2025  
    Dissolved oxygen, water, unfiltered, milligrams per liter  2013  2025  
 Peak streamflow 1940-04-09  2023-12-18  68 
 Field measurements 1956-09-27  2025-09-17  339 
 Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) 1954-04-06  2007-10-10  45 
 Water-Year Summary 2014  2024  11 
 Revisions  Loading...
OPERATION:
Record for this site is maintained by the USGS New York Water Science Center
Email questions about this site to New York Water Science Center Water-Data Inquiries