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> Site Information
LOCATION.--Lat 43°21'39.0", long 78°15'52.3" referenced to North American Datum of 1983, Orleans County, NY, Hydrologic Unit 04130001, at right bank on downstream side of bridge on Roosevelt Highway (Route 18), 10.6 mi downstream from dam at Lyndonville, 1.4 mi upstream from mouth into Lake Ontario, and 6.9 mi northeast of Lyndonville.
DRAINAGE AREA.--107 mi².  
PERIOD OF RECORD.--Miscellaneous measurements--2015-18, September 2020 to current year.
GAGE.--Acoustic velocity meter, water-stage recorder, and crest-stage gage. Datum of gage is 235.45 ft above NAVD of 1988 and 235.38 ft above IGLD of 1985.
REMARKS.--Flow slightly regulated by Lyndonville Dam 10.6 mi upstream from station. Flow occasionally reversed as a result of seiche from Lake Ontario and wind affect. Discharge includes undetermined diversion from Erie (Barge) Canal upstream from station.
PERIOD OF DAILY RECORD1.--WATER TEMPERATURE: October 2020 to current year. DISSOLVED OXYGEN: October 2020 to current year. TURBIDITY: October 2020 to current year.
INSTRUMENTATION1.--Multi-parameter water-quality sonde measures water temperature, dissolved oxygen, and turbidity at 15-minute intervals since October 2020.
1 Water-Quality Records
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> Rating Information
This station managed by the NY Water Science Center Ithaca.

Available Parameters Period of Record
2020-09-25  2022-01-23


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