Click
to
hide
Water-Year
Summary
instructions
and
information
- 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.
- Not all sites have reports available for every water year.
USGS Water-Year Summary 2024
413428074085701 O-2288, at Montgomery NY
Other aquifers
Normanskill Formation
Normanskill Formation
LOCATION - Lat 41°34'27.7", long 74°08'57.4" referenced to North American Datum of 1983, Orange County, NY, Hydrologic Unit 02020007, at Montgomery.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 49 ft. Upper casing diameter 2 in; top of first opening 27 ft, bottom of last opening 50 ft. Well filled in from original depth of 50 ft, cased to 27 ft (screen, 27 ft to 50 ft).
DATUM - Land-surface datum is 414.94 ft above North American Vertical Datum of 1988. Measuring point: Top of casing, 3.47 ft above land-surface datum, Nov. 19, 2018 to present.
PERIOD OF RECORD - October 2006 to current year.
GAGE - Water-stage recorder--15 minute; periodic manual measurements by USGS personnel.
REMARKS - Water level responds to semidiurnal earth tides (approximately 0.05 ft). Satellite water-level telemeter at station.
EXTREMES FOR PERIOD OF RECORD - Highest water level, 0.73 ft below land-surface datum, Sept. 8, 2011; lowest water level, 8.05 ft below land-surface datum, Nov. 14, 2016.
