LOCATION.--Lat 41°23'40", long
73°36'25" referenced to North American Datum of 1983,
Putnam County, NY, Hydrologic Unit 02030101, on right bank 50
ft downstream from bridge on US Highway 6 at Brewster, 1.6 mi
downstream from East Branch Reservoir Dam, and 0.9 mi upstream
from bridge at Diverting Reservoir.
DRAINAGE AREA.--81.2 mi².
PERIOD OF RECORD.--March 1994 to current year.
GAGE.--Water-stage recorder and crest-stage gage. Datum
of gage is 317.58 ft above NGVD of 1929 (NYS Department of
Transportation benchmark) and 316.71 ft above NAVD of 1988
(VERTCON).
REMARKS.--Flow regulated by East Branch Reservoir.
Water Years 2014-20: Records good.
EXTREMES FOR PERIOD OF RECORD.--Maximum discharge, 3,810
ft³/s, Mar. 8, 2011, gage height, 8.30 ft; minimum discharge,
10 ft³/s, Sept. 26, 2002, gage height, 2.55 ft.