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Important Legacy real-time page

USGS Parameter Group Data Types Start Date End Date
Information Water-quality 1952-10-07 1999-08-03
Inorganics, Major, Metals Water-quality 1952-10-07 1954-05-04
Inorganics, Major, Non-metals Water-quality 1952-10-07 1954-05-04
Inorganics, Minor, metals Water-quality 1952-10-07 1954-05-04
Nutrient Water-quality 1952-10-07 1954-05-04
Physical Daily Values, Unit Values, Water-quality 1939-10-01 2023-03-28
n/a Peak Measurements 1938-09-21 2021-07-19
n/a Site Visits 1940-04-13 2023-02-13
n/a USGS Annual Water Data Reports Site 2006-01-01 2021-01-01
Water Data for the Nation inventory

Monitoring location 01085000 is associated with a Stream in Merrimack County, New Hampshire. Current conditions of Discharge and Gage height are available. Water data back to 1938 are available online.

The elevation of this station has been determined to be 469.70 feet above NAVD 1988. To obtain stream water-surface elevation values in NAVD 1988 add 469.70 feet to gage height values.
Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
01085000 n/a
Site name
CONTOOCOOK RIVER NEAR HENNIKER, NH n/a
Site type
Stream
ST
DMS latitude 430907 n/a
DMS longitude 0715128 n/a
Decimal latitude 43.1520237 n/a
Decimal longitude -71.85730149 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
Merrimack County 013
Country US n/a
Land net location description n/a
Name of location map HENNIKER, NH n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 469.70 n/a
Method altitude determined Level or other surveyed method. L
Altitude accuracy .01 n/a
Altitude datum
North American Vertical Datum of 1988 NAVD88
Subbasin hydrologic unit
Contoocook 01070003
Drainage basin
n/a
Topographic setting
Stream channel
C
Flags for instruments at site YNNNYNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
n/a
Date site established or inventoried n/a
Drainage area
368 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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