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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 1954-10-07 1980-09-25
Inorganics, Major, Metals Water-quality 1954-10-07 1955-06-01
Inorganics, Major, Non-metals Water-quality 1954-10-07 1955-06-01
Inorganics, Minor, metals Water-quality 1954-10-07 1955-06-01
Nutrient Water-quality 1954-10-07 1955-06-01
Physical Daily Values, Unit Values, Water-quality 1922-08-18 2024-11-21
n/a Peak Measurements 1923-04-29 2023-07-11
n/a Site Visits 1973-12-21 2024-10-11
n/a USGS Annual Water Data Reports Site 2009-01-01 2024-01-01
Water Data for the Nation inventory

Monitoring location 01157000 is associated with a Stream in Cheshire County, New Hampshire. Current conditions of Discharge, Gage height, and Temperature are available. Water data back to 1922 are available online.

The elevation of this station has been determined to be 772.40 feet above NAVD 1988. To obtain stream water-surface elevation values in NAVD 1988 add 772.40 feet to gage height values.
Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
01157000 n/a
Site name
ASHUELOT RIVER NEAR GILSUM, NH n/a
Site type
Stream
ST
DMS latitude 430221 n/a
DMS longitude 0721614 n/a
Decimal latitude 43.03924586 n/a
Decimal longitude -72.2700858 n/a
Latitude-longitude method
Interpolated from MAP. M
Latitude-longitude accuracy
Accurate to + or - 1 sec. S
Latitude-longitude datum
North American Datum of 1927 NAD27
Decimal Latitude-longitude datum North American Datum of 1983 NAD83
District
New Hampshire 33
State
New Hampshire 33
County
Cheshire County 005
Country US n/a
Land net location description n/a
Name of location map WALPOLE, NH-VT n/a
Scale of location map 25000 n/a
Altitude of Gage/land surface 772.40 feet n/a
Method altitude determined Level or other surveyed method. L
Altitude accuracy .01 feet n/a
Altitude datum
North American Vertical Datum of 1988 NAVD88
Subbasin hydrologic unit
Middle Connecticut 01080201
Drainage basin
n/a
Topographic setting
Stream channel
C
Flags for instruments at site YNNNYNNNNYYNNNNNYNNNNNNNNNNNNN n/a
Date of first construction
n/a
Date site established or inventoried n/a
Drainage area
71.1 square miles n/a
Contributing drainage area n/a
Time Zone abbreviation EST n/a
Site honors Daylight Saving Time
Y 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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