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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 Legacy real-time page

USGS Parameter Group Data Types Start Date End Date
Information Water-quality 2020-11-02 2023-03-01
Inorganics, Major, Non-metals Daily Values, Unit Values, Water-quality 2020-10-14 2024-11-21
Organics, other Water-quality 2022-05-18 2023-03-01
Physical Daily Values, Unit Values, Water-quality 2020-10-14 2024-11-21
Sediment Water-quality 2020-11-02 2020-11-02
n/a Site Visits 1941-10-23 1969-10-21
n/a USGS Annual Water Data Reports Site 2021-01-01 2023-01-01
Water Data for the Nation inventory

Monitoring location 02054550 is associated with a Stream in Roanoke County, Virginia. Current conditions of Dissolved organic matter relative fluorescence (fDOM), Dissolved oxygen, Specific conductance, and more are available. Water data back to 1941 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
02054550 n/a
Site name
ROANOKE RIVER AT RTS 639/760 AT SALEM, VA n/a
Site type
Stream
ST
DMS latitude 371641 n/a
DMS longitude 0800619 n/a
Decimal latitude 37.27818976 n/a
Decimal longitude -80.105041 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
Virginia 51
State
Virginia 51
County
Roanoke County 161
Country US n/a
Land net location description n/a
Name of location map SALEM n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface n/a
Method altitude determined n/a
Altitude accuracy n/a
Altitude datum
n/a
Subbasin hydrologic unit
Upper Roanoke 03010101
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
n/a
Date site established or inventoried n/a
Drainage area
296 square miles 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 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

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logo for City of Salem, VA
City of Salem, VA