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Important for you to know:

  • New to WDFN: see current water conditions throughout the state using the new State Pages. Visit the Louisiana page for an example. Filter by continuous data type and age of data, view latest values, and link to graphing options to explore the data further. You can update the state name in the URL to visit your State Page or read our announcement on the Water Data for the Nation blog to find links to all the state and territory pages.
Important Inventory Page

USGS Parameter Group Data Types Start Date End Date
Information Water-quality 1990-09-20 1993-01-07
Physical Water-quality 1990-09-20 1993-01-07
n/a Peak Measurements 1991-03-29 1992-06-30
n/a Site Visits 1990-09-20 1994-03-28
Water Data for the Nation inventory

Monitoring location 03486657 is associated with a Stream in Washington County, Tennessee. Water data back to 1990 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
03486657 n/a
Site name
KNOB CR AT CLAUDE SIMMONS RD AT JOHNSON CITY, TN n/a
Site type
Stream
ST
DMS latitude 361952 n/a
DMS longitude 0822529 n/a
Decimal latitude 36.3312165 n/a
Decimal longitude -82.4245875 n/a
Latitude-longitude method
Interpolated from MAP. M
Latitude-longitude accuracy
Unknown or unspecified. U
Latitude-longitude datum
North American Datum of 1927 NAD27
Decimal Latitude-longitude datum North American Datum of 1983 NAD83
District
Tennessee 47
State
Tennessee 47
County
Washington County 179
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 1632.76 feet n/a
Method altitude determined U n/a
Altitude accuracy .1 feet n/a
Altitude datum
National Geodetic Vertical Datum of 1929 NGVD29
Subbasin hydrologic unit
06010103
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site YNNNNNNNNNYNNYNNNNNNNNNNNNNNNN n/a
Date of first construction
n/a
Date site established or inventoried n/a
Drainage area
3.15 square miles n/a
Contributing drainage area 3.02 square miles n/a
Time Zone abbreviation EST n/a
Site honors Daylight Saving Time
Y n/a
Data reliability
n/a
Data-other GW files NNNNNNNN n/a
National aquifer n/a
Local aquifer n/a
Local aquifer type
n/a
Well depth n/a
Hole depth
n/a
Source of depth data n/a
Project number n/a