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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 1990-06-20 1990-06-20
Water Data for the Nation inventory

Monitoring location 430740071195901 is associated with a Test hole not completed as a well in Merrimack County, New Hampshire. Water data back to 1990 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
430740071195901 n/a
Site name
NH-DDA 2 n/a
Site type
Test hole not completed as a well
GW-TH
DMS latitude 430740 n/a
DMS longitude 0711959 n/a
Decimal latitude 43.12786055 n/a
Decimal longitude -71.33256567 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 GOSSVILLE n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 480 feet n/a
Method altitude determined Interpolated from topographic map. M
Altitude accuracy .01 feet n/a
Altitude datum
National Geodetic Vertical Datum of 1929 NGVD29
Subbasin hydrologic unit
Winnipesaukee River 01070002
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
19900620 n/a
Date site established or inventoried 19900802 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 YYNYNNNN n/a
National aquifer n/a
Local aquifer n/a
Local aquifer type
n/a
Well depth n/a
Hole depth
16 feet n/a
Source of depth data S n/a
Project number 443303900 n/a