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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
Information Water-quality 2001-09-25 2019-09-24
Inorganics, Major, Metals Water-quality 2001-09-25 2019-09-24
Inorganics, Major, Non-metals Water-quality 2001-09-25 2019-09-24
Inorganics, Minor, Non-metals Water-quality 2001-09-25 2019-09-24
Inorganics, Minor, metals Water-quality 2001-09-25 2019-09-24
Microbiological Water-quality 2011-08-31 2019-09-24
Nutrient Water-quality 2001-09-25 2019-09-24
Organics, PFAS Water-quality 2019-09-24 2019-09-24
Organics, other Water-quality 2001-09-25 2019-09-24
Organics, pesticide Water-quality 2001-09-25 2019-09-24
Physical Groundwater Levels, Water-quality 2001-09-25 2019-09-24
Radiochemistry Water-quality 2001-09-25 2019-09-24
Stable Isotopes Water-quality 2001-09-25 2019-09-24
Water Data for the Nation inventory

Monitoring location 450232069525101 is associated with a Well in Somerset County, Maine. Water data back to 2001 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
450232069525101 n/a
Site name
ME-SMW 86 n/a
Site type
Well
GW
DMS latitude 450231.37 n/a
DMS longitude 0695250.30 n/a
Decimal latitude 45.0420472 n/a
Decimal longitude -69.88063889 n/a
Latitude-longitude method
Mapping grade GPS unit (handheld accuracy range 12 to 40 ft) G
Latitude-longitude accuracy
Accurate to + or - .1 sec (Differentially-Corrected GPS). 1
Latitude-longitude datum
North American Datum of 1983 NAD83
Decimal Latitude-longitude datum North American Datum of 1983 NAD83
District
Maine 23
State
Maine 23
County
Somerset County 025
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 360 feet n/a
Method altitude determined G n/a
Altitude accuracy 10 feet n/a
Altitude datum
National Geodetic Vertical Datum of 1929 NGVD29
Subbasin hydrologic unit
Lower Kennebec 01030003
Drainage basin
n/a
Topographic setting
Flood plain
G
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
1956 n/a
Date site established or inventoried 20010928 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 Sand and gravel aquifers (glaciated regions) N100GLCIAL
Local aquifer Stratified Deposits, Undifferentiated 112SRFD
Local aquifer type
Unconfined single aquifer U
Well depth 75 feet n/a
Hole depth
75 feet n/a
Source of depth data O n/a
Project number 443305400 n/a