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USGS 01387400 RAMAPO RIVER AT RAMAPO NY

 

PROVISIONAL DATA SUBJECT TO REVISION
 
 
  LOCATION.--Lat 41°08'25", long 74°10'08", Rockland County, Hydrologic Unit 02030103, on right bank, 105 ft downstream from highway bridge on New York State Thruway at Ramapo, 500 ft upstream from local bridge, and 0.3 mi upstream from Torne Brook.
DRAINAGE AREA.--86.9 mi2.
PERIOD OF RECORD.--Occasional low-flow and/or miscellaneous discharge measurements, water years 1936, 1952, 1956-58, 1977. June 1979 to current year.
REVISED RECORDS.--WDR NY-81-1: 1980(m). WDR NY-90-1: Drainage area.
GAGE.--Water-stage recorder, crest-stage gage, and concrete control. Datum of gage is 297.00 ft above sea level.
REMARKS.--Records fair. Occasional regulation by Lake Sebago.

  
 

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Discharge, cubic feet per second
Most recent value: 80   11-19-2004  11:30
Graph of Discharge, cubic feet per second
Download a presentation-quality graph Parameter Code 00060; DD 01
Daily mean flow statistics for 11/19 based on 24 years of record in ft3/sec
Current Flow Minimum Mean Maximum 80 percent exceedance 50 percent exceedance 20 percent exceedance
80  11 144 755 29.0 84.0 176

Percent exceedance means that 80, 50, or 20 percent of all daily mean flows for 11/19 have been greater than the value shown.

Gage height, feet
Most recent value: 2.12   11-19-2004  11:30
Graph of Gage height, feet
Download a presentation-quality graph Parameter Code 00065; DD 02
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Retrieved on 2004-11-19 12:26:23 EST
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