USGS 04216218 BLACK ROCK CANAL AT BLACK ROCK LOCK, BUFFALO NY

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Available data for this site

DESCRIPTION:: Latitude 42°56'01.8", Longitude 78°54'18.0" NAD83; Erie County, New York, Hydrologic Unit 04120104; Drainage area: 263,700 square miles; Datum of gage: 0.00 feet above IGLD.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations (availability statement)	2007-10-01	2025-12-24
Daily Data
Lake or reservoir elevation above International Great Lakes Datum (IGLD), feet	1984-10-01	2025-12-23	13357
Daily Statistics
Lake or reservoir elevation above International Great Lakes Datum (IGLD), feet	1984-10-01	2025-11-16	13321
Monthly Statistics
Lake or reservoir elevation above International Great Lakes Datum (IGLD), feet	1984-10	2025-11
Annual Statistics
Lake or reservoir elevation above International Great Lakes Datum (IGLD), feet	1985	2026
Water-Year Summary	2005	2025	21
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OPERATION:: Record for this site is maintained by the USGS New York Water Science Center; Email questions about this site to New York Water Science Center Water-Data Inquiries

U.S. Department of the Interior | U.S. Geological Survey
Title: NWIS Site Information for USA: Site Inventory
URL: https://waterdata.usgs.gov/nwis/inventory?

Page Contact Information: New York Water Data Support Team
Page Last Modified: 2025-12-24 03:29:56 EST
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