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USGS 14200000 MOLALLA RIVER NEAR CANBY, OR

  Stream Site

DESCRIPTION:
Latitude 45°14'38.1",   Longitude 122°41'14.8"   NAD83
Clackamas County, Oregon, Hydrologic Unit 17090009
Drainage area: 323 square miles
Datum of gage: 97.49 feet above   NAVD88.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    2000-10-01  2025-06-03  
 Daily Data
    Temperature, water, degrees Celsius  2024-09-30  2025-06-02  492 
    Temperature, water, degrees Celsius  2024-08-31  2025-06-02  276 
    Precipitation, total, inches  2010-01-30  2012-09-29  888 
    Discharge, cubic feet per second  1928-08-01  2025-06-02  25869 
 Daily Statistics 
    Discharge, cubic feet per second  1928-08-01  2024-09-30 25626 
 Monthly Statistics 
    Discharge, cubic feet per second  1928-08  2024-09  
 Annual Statistics 
    Discharge, cubic feet per second  1928  2024  
 Peak streamflow 1929-04-14  2023-12-04  70 
 Field measurements 1964-01-26  2025-04-21  219 
 Field/Lab water-quality samples 1977-08-17  2023-06-27  8 
 Water-Year Summary 2006  2024  19 
 Revisions  Loading...
OPERATION:
Record for this site is maintained by the USGS Oregon Water Science Center
Email questions about this site to Oregon Water Science Center Water-Data Inquiries