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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 1966-03-11 1970-05-06
Inorganics, Major, Metals Water-quality 1966-03-11 1970-05-06
Inorganics, Major, Non-metals Water-quality 1966-03-11 1970-05-06
Inorganics, Minor, metals Water-quality 1966-03-11 1970-05-06
Nutrient Water-quality 1966-03-11 1970-05-06
Physical Daily Values, Groundwater Levels, Unit Values, Water-quality 1965-12-01 2024-11-21
n/a USGS Active Groundwater Level Network Site 1965-01-01 2021-01-01
n/a USGS Annual Water Data Reports Site 2006-01-01 2023-01-01
Water Data for the Nation inventory

Monitoring location 431540071452801 is associated with a Well in Merrimack County, New Hampshire. Current conditions of Depth to water level are available. Water data back to 1965 are available online.

The elevation of land surface at this station has been determined to be 421.15 feet above NAVD 1988. To obtain groundwater elevation values in NAVD 1988 subtract depth to water level values from 421.15 feet.
Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
431540071452801 n/a
Site name
NH-WCW 1 Warner, NH n/a
Site type
Well
GW
DMS latitude 431540 n/a
DMS longitude 0714528 n/a
Decimal latitude 43.261189 n/a
Decimal longitude -71.7573003 n/a
Latitude-longitude method
Interpolated from MAP. M
Latitude-longitude accuracy
Accurate to + or - 5 sec. F
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 n/a
Scale of location map n/a
Altitude of Gage/land surface 421.15 feet n/a
Method altitude determined GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System X
Altitude accuracy .1 feet n/a
Altitude datum
North American Vertical Datum of 1988 NAVD88
Subbasin hydrologic unit
Contoocook 01070003
Drainage basin
n/a
Topographic setting
Alluvial terrace
T
Flags for instruments at site YNNNYNNNNNNNNNNNYNNNNNNNNNNNNN n/a
Date of first construction
1965 n/a
Date site established or inventoried n/a
Drainage area
n/a
Contributing drainage area n/a
Time Zone abbreviation EST n/a
Site honors Daylight Saving Time
Y n/a
Data reliability
Data have been checked by the reporting agency. C
Data-other GW files YYNNNYNN n/a
National aquifer Sand and gravel aquifers (glaciated regions) N100GLCIAL
Local aquifer Outwash 112OTSH
Local aquifer type
Unconfined single aquifer U
Well depth 43.0 feet n/a
Hole depth
n/a
Source of depth data Z n/a
Project number n/a

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logo for USGS - National Groundwater Monitoring Network
USGS - National Groundwater Monitoring Network