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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 Legacy real-time page

USGS Parameter Group Data Types Start Date End Date
Information Water-quality 1949-08-09 1993-09-08
Inorganics, Major, Metals Water-quality 1949-08-09 1961-04-13
Inorganics, Major, Non-metals Water-quality 1949-08-09 1961-04-13
Inorganics, Minor, Non-metals Water-quality 1949-08-09 1950-08-02
Inorganics, Minor, metals Water-quality 1949-08-09 1961-04-13
Nutrient Water-quality 1949-08-09 1950-08-02
Physical Daily Values, Unit Values, Water-quality 1945-10-01 2024-12-03
Sediment Water-quality 1977-06-15 1977-06-15
n/a Peak Measurements 1946-01-08 2023-04-19
n/a Site Visits 1945-09-26 2024-08-27
n/a USGS Annual Water Data Reports Site 2006-01-01 2023-01-01
Water Data for the Nation inventory

Monitoring location 06471500 is associated with a Stream in Brown County, South Dakota. Current conditions of Discharge, Gage height, and Stream water level elevation above NAVD 1988 are available. Water data back to 1945 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
06471500 n/a
Site name
ELM RIVER AT WESTPORT,SD n/a
Site type
Stream
ST
DMS latitude 453922 n/a
DMS longitude 0982948 n/a
Decimal latitude 45.6560866 n/a
Decimal longitude -98.4970402 n/a
Latitude-longitude method
Interpolated from MAP. M
Latitude-longitude accuracy
Accurate to + or - 1 min. M
Latitude-longitude datum
North American Datum of 1927 NAD27
Decimal Latitude-longitude datum North American Datum of 1983 NAD83
District
South Dakota 46
State
South Dakota 46
County
Brown County 013
Country US n/a
Land net location description SWNWS12 T125N R64W 5 n/a
Name of location map WESTPORT n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 1310.04 feet n/a
Method altitude determined GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System X
Altitude accuracy .06 feet n/a
Altitude datum
North American Vertical Datum of 1988 NAVD88
Subbasin hydrologic unit
10160004
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site NNNNYNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
n/a
Date site established or inventoried n/a
Drainage area
1505 square miles n/a
Contributing drainage area 1210 square miles n/a
Time Zone abbreviation CST 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 YNNNNNNN 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

Operated in cooperation with:

logo for South Dakota Department of Agriculture & Natural Resources - Water
South Dakota Department of Agriculture & Natural Resources - Water
logo for USGS - Cooperative Matching Funds
USGS - Cooperative Matching Funds