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- Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
- For water years 2014 onward, choose a water year and parameter and an on-demand Water-Year Summary report will be generated.
- For water years 2006 through 2013, choose a water year and an Annual Water Data Report will be provided.
- For water years 2005 and earlier, Annual Water Data Reports may be available in digital format.
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USGS Water-Year Summary 2024
430924078241301 Ol-27, near West Shelby NY
New York and New England carbonate-rock aquifers
Lockport Dolomite
Lockport Dolomite
LOCATION - Lat 43°09'24.4", long 78°24'13.1" referenced to North American Datum of 1983, Orleans County, NY, Hydrologic Unit 04130001, located within the Iroquois National Wildlife Refuge, 0.65 mi west of South Gravel Road, and 500 ft south of Dunlop Road.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 160 ft. Upper casing diameter 6 in; top of first opening 104 ft, bottom of last opening 152 ft. Cased to 100 ft, open hole.
DATUM - Land-surface datum is 655.02 ft above North American Vertical Datum of 1988. Measuring point: Top of shelter shelf, 4.16 ft above land-surface datum, Oct. 8, 2015 to present.
PERIOD OF RECORD - December 2008 to current year.
GAGE - Water-stage recorder--15 minute; periodic measurements by USGS personnel.
REMARKS - Satellite water-level telemeter at station.
EXTREMES FOR PERIOD OF RECORD - Highest water level, 38.32 ft below land-surface datum, Feb. 15, 2009; lowest water level, 48.31 ft below land-surface datum, Oct. 13, 2016.
