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Important Legacy real-time page

USGS Parameter Group Data Types Start Date End Date
Information Water-quality 2017-11-28 2018-08-06
Inorganics, Major, Metals Water-quality 2017-11-28 2018-08-06
Inorganics, Major, Non-metals Water-quality 2017-11-28 2018-08-06
Inorganics, Minor, Non-metals Water-quality 2017-11-28 2018-08-06
Inorganics, Minor, metals Water-quality 2017-11-28 2018-08-06
Microbiological Water-quality 2017-11-28 2018-08-06
Nutrient Water-quality 2017-11-28 2018-08-06
Physical Daily Values, Groundwater Levels, Unit Values, Water-quality 2017-10-13 2018-10-29
Radiochemistry Water-quality 2017-11-28 2018-08-06
Stable Isotopes Water-quality 2018-05-24 2018-05-24
n/a USGS Annual Water Data Reports Site 2018-01-01 2019-01-01
Water Data for the Nation inventory

Monitoring location 431618071293801 is associated with a Well in Merrimack County, New Hampshire. Water data back to 2017 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
431618071293801 n/a
Site name
NH-LSW 331 n/a
Site type
Well
GW
DMS latitude 431618.2 n/a
DMS longitude 0712937.7 n/a
Decimal latitude 43.2717222 n/a
Decimal longitude -71.4938056 n/a
Latitude-longitude method
Mapping grade GPS unit (handheld accuracy range 12 to 40 ft) G
Latitude-longitude accuracy
Accurate to + or - .5 sec (PLGR/PPS GPS). 5
Latitude-longitude datum
North American Datum of 1983 NAD83
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 LOUDON, NH n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 519 feet n/a
Method altitude determined Interpolated from Digital Elevation Model N
Altitude accuracy 4.3 feet n/a
Altitude datum
North American Vertical Datum of 1988 NAVD88
Subbasin hydrologic unit
Merrimack River 01070006
Drainage basin
n/a
Topographic setting
Hillside
S
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
20170811 n/a
Date site established or inventoried 20170811 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 YY Y Y n/a
National aquifer Other aquifers N9999OTHER
Local aquifer Till 112TILL
Local aquifer type
Unconfined single aquifer U
Well depth 15 feet n/a
Hole depth
15.5 feet n/a
Source of depth data n/a
Project number n/a