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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.
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USGS Water-Year Summary 2024
01308500 CARLLS RIVER AT BABYLON, NY
LOCATION - Lat 40°42'32.3", long 73°19'43.7" referenced to North American Datum of 1983, Suffolk County, NY, Hydrologic Unit 02030202, on left bank 130 ft downstream from outlet of Southards Pond in Babylon, and 0.9 mi upstream from mouth.
DRAINAGE AREA - 35.4 mi².
REVISIONS HISTORY - WSP 1141: Drainage area. WDR NY-72-1: 1947 (m), 1952 (m), 1954 (m), 1958 (m), 1960-63 (m).
SURFACE-WATER RECORDS
PERIOD OF RECORD - October 1944 to current year.
GAGE - Water-stage recorder and concrete control. Datum of gage is 10.63 ft above NGVD of 1929 and 9.43 ft above NAVD of 1988 (VERTCON).
REMARKS - Occasional regulation at outlet of Southards Pond.
Water Years 2014-23: Records good except for periods of estimated record, which are fair.
Water Years 2014-23: Records good except for periods of estimated record, which are fair.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 429 ft³/s, Aug. 13, 2014, gage height, 2.62 ft; minimum discharge, 0.05 ft³/s, July 6, 1966, Aug. 29, 1972, result of regulation, Jan. 18, 2000, result of freezeup; minimum gage height, 0.03 ft, Sept. 4, 1963, July 6, 1966, Aug. 29, 1972, result of regulation, Jan. 18, 2000, result of freezeup.
