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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 Inventory Page

USGS Parameter Group Data Types Start Date End Date
Physical Groundwater Levels 1980-06-01 1980-06-01
Water Data for the Nation inventory

Monitoring location 430542071282901 is associated with a Well in Merrimack County, New Hampshire. Water data back to 1980 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
430542071282901 n/a
Site name
NH-HTW 14 n/a
Site type
Well
GW
DMS latitude 430542 n/a
DMS longitude 0712829 n/a
Decimal latitude 43.09508278 n/a
Decimal longitude -71.4742353 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 n/a
Scale of location map n/a
Altitude of Gage/land surface 250 feet n/a
Method altitude determined Interpolated from topographic map. M
Altitude accuracy 10 feet n/a
Altitude datum
National Geodetic Vertical Datum of 1929 NGVD29
Subbasin hydrologic unit
Winnipesaukee River 01070002
Drainage basin
n/a
Topographic setting
Valley flat
V
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
198006 n/a
Date site established or inventoried 19880229 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
Unchecked data. U
Data-other GW files YYYYNNNN n/a
National aquifer n/a
Local aquifer n/a
Local aquifer type
n/a
Well depth 35 feet n/a
Hole depth
35 feet n/a
Source of depth data D n/a
Project number 443303600 n/a