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USGS 01362232 BROADSTREET HOLLOW BROOK AT HWY28 AT ALLABEN NY

PROVISIONAL DATA SUBJECT TO REVISION

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> Site Information
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.
> Rating Information
This station managed by the NY Water Science Center Troy.

Available Parameters Available Period
  
2025-05-30  2025-11-07
2022-08-17  2026-07-24
2022-08-17  2026-07-24
2017-02-08  2024-10-01
2022-08-18  2026-07-24







 (7)
 
  -- or --

 

 
Summary of all available data for this site
Instantaneous-data availability statement

Temperature, water, degrees Celsius
 
-- Data temporarily unavailable for the time period specified --

Discharge, cubic feet per second
Most recent instantaneous value: 3.54 07-24-2026   08:15 EST
Graph of Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Jul 24 based on 3 water years of record more
Min
(2025)		 25th
percen-
tile		 Median Most Recent
Instantaneous
Value Jul 24		 Mean 75th
percen-
tile		 Max
(2023)
2.61 2.6 2.8 3.54 6.5 14 14.0

Gage height, feet
Most recent instantaneous value: 2.47 07-24-2026   08:15 EST
Graph of Gage height, feet

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Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU), Analite, [Observator, Analite NEP 5000 S]
Most recent instantaneous value: 3.4 07-24-2026   08:15 EST
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]

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Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU), [Forest Technology Systems DTS-]
 
-- Data temporarily unavailable for the time period specified --