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Important for you to know:

  • New to WDFN: see current water conditions throughout the state using the new State Pages. Filter by continuous data type and age of data, view latest values, and link to graphing options to explore the data further. To learn more, read our announcement on the Water Data for the Nation blog.
Important Legacy real-time page

USGS Parameter Group Data Types Start Date End Date
Information Water-quality 2000-07-12 2000-07-12
Organics, pesticide Water-quality 2000-07-12 2000-07-12
Physical Daily Values, Unit Values, Water-quality 1994-03-23 2024-11-28
n/a Peak Measurements 1995-01-16 2023-09-29
n/a Site Visits 1994-04-06 2024-09-09
n/a USGS Annual Water Data Reports Site 2005-01-01 2023-01-01
Water Data for the Nation inventory

Monitoring location 01374821 is associated with a Stream in Westchester County, New York. Current conditions of Discharge and Gage height are available. Water data back to 1994 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
01374821 n/a
Site name
TITICUS RIVER AT PURDYS STATION NY n/a
Site type
Stream
ST
DMS latitude 411937.6 n/a
DMS longitude 0733920.3 n/a
Decimal latitude 41.3271111 n/a
Decimal longitude -73.65563889 n/a
Latitude-longitude method
Interpolated from Digital MAP. N
Latitude-longitude accuracy
Accurate to + or - .1 sec (Differentially-Corrected GPS). 1
Latitude-longitude datum
North American Datum of 1983 NAD83
Decimal Latitude-longitude datum North American Datum of 1983 NAD83
District
New York 36
State
New York 36
County
Westchester County 119
Country US n/a
Land net location description n/a
Name of location map CROTON FALLS, NY n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 199.49 feet n/a
Method altitude determined GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System X
Altitude accuracy .07 feet n/a
Altitude datum
North American Vertical Datum of 1988 NAVD88
Subbasin hydrologic unit
Lower Hudson 02030101
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site YNYNYNNNNYNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
n/a
Date site established or inventoried n/a
Drainage area
23.8 square miles n/a
Contributing drainage area n/a
Time Zone abbreviation EST n/a
Site honors Daylight Saving Time
N n/a
Data reliability
n/a
Data-other GW files NNNNNNNN n/a
National aquifer n/a
Local aquifer n/a
Local aquifer type
n/a
Well depth n/a
Hole depth
n/a
Source of depth data n/a
Project number n/a

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NYC Department of Environmental Protection