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- Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
- For water years 2014 onward, choose a water year and parameter and an on-demand Water-Year Summary report will be generated.
- For water years 2006 through 2013, choose a water year and an Annual Water Data Report will be provided.
- For water years 2005 and earlier, Annual Water Data Reports may be available in digital format.
- Not all sites have reports available for every water year.
USGS Water-Year Summary 2024
01387095 RAMAPO RIVER AT MARY H HARRIMAN MEMORIAL PARK AT HARRIMAN, NY
LOCATION - Lat 41°18'41.6", long 74°08'49.1" referenced to North American Datum of 1983, Orange County, NY, Hydrologic Unit 02030103, on right bank at Mary H Harriman Memorial Park, 0.1 mi northwest of Harriman.
DRAINAGE AREA - 10.4 mi².
SURFACE-WATER RECORDS
PERIOD OF RECORD - June 2020 to current year.
GAGE - Water-stage recorder, crest-stage gage, and concrete control. Datum of gage is 522.23 ft above NAVD of 1988.
REMARKS - Water Years 2020-23: Records good except those for estimated daily discharges, which are poor.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 1,100 ft³/s, Sept. 2, 2021, gage height, 6.16 ft; minimum discharge, 0.47 ft³/s, Aug. 16, 2022, gage height, 3.62 ft; minimum gage height, 3.62 ft, Aug. 12, 13, 14, 15, 16, 2022, June 11, 2023.
