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


Page Loading - Please Wait...

Click to hideNews Bulletins

USGS 14019200 COLUMBIA RIVER AT MCNARY DAM, NEAR UMATILA, OR

  Stream Site

DESCRIPTION:
Latitude 45°56'05",   Longitude 119°17'45"   NAD27
Umatilla County, Oregon, Hydrologic Unit 17070101
Drainage area: 214,000 square miles
Datum of gage: 240.04 feet above   NGVD29.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Daily Data
    Discharge, cubic feet per second  1950-10-01  1981-09-30  11323 
    Suspended sediment concentration, milligrams per liter  1965-05-06  1966-09-30  513 
    Suspended sediment discharge, short tons per day  1965-05-06  1966-09-30  513 
 Daily Statistics 
    Discharge, cubic feet per second  1950-10-01  1981-09-30 11323 
    Suspended sediment concentration, milligrams per liter  1965-05-06  1966-09-30 513 
    Suspended sediment discharge, short tons per day  1965-05-06  1966-09-30 513 
 Monthly Statistics 
    Discharge, cubic feet per second  1950-10  1981-09  
    Suspended sediment concentration, milligrams per liter  1965-05  1966-09  
    Suspended sediment discharge, short tons per day  1965-05  1966-09  
 Annual Statistics 
    Discharge, cubic feet per second  1951  1981  
    Suspended sediment concentration, milligrams per liter  1965  1966  
    Suspended sediment discharge, short tons per day  1965  1966  
 Peak streamflow 1951-05-29  1981-06-09  31 
 Field/Lab water-quality samples 1960-10-24  1969-09-23  75 
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