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Water-Year Summary for Site 14182500

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  • Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
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Available Parameters
00010 Temperature, water(Max.,Min.,Mean)  
00060 Discharge(Mean)  
00095 Specific cond at 25C(Max.,Min.,Mean)  
00400 pH(Max.,Min.,Med.)  
63680 Turbidity, Form Neph(Min.,Max.,Med.) [(2)]  

Water year 2021: 2021-10-01 to 2022-09-30
 

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USGS Water-Year Summary 2021
14182500 LITTLE NORTH SANTIAM RIVER NEAR MEHAMA, OR
LOCATION - Lat 44°47'30", long 122°34'40" referenced to North American Datum of 1927, in NW 1/4 sec.16, T.9 S., R.2 E., Marion County, OR, Hydrologic Unit 17090005, on left bank, 2.0 mi east of Mehama and at mile 2.0.
DRAINAGE AREA - 112 mi². at cableway, 1.2 mi downstream.
REVISIONS HISTORY - WSP 754: 1932. WSP 1218: 1934, 1936, 1949-50. WSP 1935: Maximum only, 1932-34, 1936, 1938, 1943, 1945-49, 1950(M,P), 1951-53(M), 1954(M,P), 1955(M), 1956(M,P), 1957(M), 1958-59(M,P). WSP 2135: Drainage area.
SURFACE-WATER RECORDS
PERIOD OF RECORD - October 1931 to current year. Records for July to September 1924 and July to September 1931, at site 4 mi upstream not equivalent as a result of differences in drainage areas.
GAGE - Water-stage recorder and crest-stage gage. Datum of gage is 655.41 ft above NGVD of 1929. Prior to June 12, 1948, nonrecording gage at about same site and datum.
REMARKS - No regulation or diversion upstream from station. All records given herein are for cableway measuring site 1.2 mi downstream from gage, and for wading measuring site 0.4 mi downstream from gage. Continuous water-quality data were collected for period April 2000 to December 2015.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 36,000 ft³/s Dec. 22, 1964, gage height, 16.73 ft, from rating curve extended above 17,000 ft³/s; minimum discharge, 13 ft³/s Aug. 30, 1961.