PROVISIONAL DATA SUBJECT TO REVISION
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LOCATION.--Lat 42°06'45.2", long
74°21'31.3" referenced to North American Datum of
1983, Ulster County, NY, Hydrologic Unit 02020006, on left bank
at downstream side of bridge on State Highway 28, at
Allaben.
DRAINAGE AREA.--9.16 mi².
PERIOD OF RECORD.--Miscellaneous measurements--2010-11. August 2022 to current year.
GAGE.--Water-stage recorder and crest-stage gage. Elevation of gage is 980 ft above NAVD of 1988, from topographic map. Prior to August 2022, at different datum.
REMARKS.--Water Years 2022-24: Records fair except those for estimated daily discharges, which are poor.
EXTREMES FOR PERIOD OF RECORD.--Maximum discharge, 1,320 ft³/s, Dec. 18, 2023, gage height, 6.15 ft; minimum discharge, 1.19 ft³/s, Nov. 6, 2024, gage height, 2.41 ft; minimum gage height, 2.03 ft, Aug. 17, 2022.
DRAINAGE AREA.--9.16 mi².
PERIOD OF RECORD.--Miscellaneous measurements--2010-11. August 2022 to current year.
GAGE.--Water-stage recorder and crest-stage gage. Elevation of gage is 980 ft above NAVD of 1988, from topographic map. Prior to August 2022, at different datum.
REMARKS.--Water Years 2022-24: Records fair except those for estimated daily discharges, which are poor.
EXTREMES FOR PERIOD OF RECORD.--Maximum discharge, 1,320 ft³/s, Dec. 18, 2023, gage height, 6.15 ft; minimum discharge, 1.19 ft³/s, Nov. 6, 2024, gage height, 2.41 ft; minimum gage height, 2.03 ft, Aug. 17, 2022.
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![Graph of Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU), [Observator, Analite NEP 5000 S]](https://natwebsdww02.cr.usgs.gov/nwisweb/data/img/USGS.01362232.335351.63680..20260725.20260801..0..gif)
