USGS Home
Contact USGS
Search USGS

National Water Information System: Web Interface

USGS Water Resources   

Data Category:
Home Current Conditions Site Information Mapper Surface Water Groundwater Water Quality Water Use Revisions Geographic Area:
United States Alabama Alaska American Samoa Arizona Arkansas British Columbia California Canton and Enderbury Islands Colorado Connecticut Delaware Dist. of Columbia Florida Georgia Guam Hawaii Idaho Illinois Indiana Iowa Johnston Atoll Kansas Kentucky Louisiana Maine Maryland Massachusetts Michigan Midway Islands Minnesota Mississippi Missouri Montana Nebraska Nevada New Hampshire New Jersey New Mexico New York North Carolina North Dakota Northern Mariana Islands Ohio Oklahoma Oregon Pennsylvania Puerto Rico Rhode Island Ryukyu Islands, Southern South Carolina South Dakota Swan Islands Tennessee Texas Trust Territories, Pacific Is U.S.Misc Caribbean Islands U.S.Misc Pacific Islands Utah Vermont Virgin Islands Virginia Wake Island Washington West Virginia Wisconsin Wyoming

Page Loading - Please Wait...

DESCRIPTION:

Latitude 37°16'40.6",   Longitude 79°56'15.2"   NAD83

Roanoke City, Virginia, Hydrologic Unit 03010101

Drainage area: 5.07 square miles

Datum of gage: 914.84 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	2016-12-19	2024-04-19
Daily Data
Temperature, water, degrees Celsius	2017-02-04	2024-04-18	5190
Discharge, cubic feet per second	2016-08-09	2024-04-18	2810
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2016-12-18	2024-04-18	5210
Dissolved oxygen, water, unfiltered, milligrams per liter	2017-02-04	2024-04-18	4980
pH, water, unfiltered, field, standard units	2017-02-04	2024-04-18	2541
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)	2016-12-18	2024-04-18	4834
Daily Statistics
Discharge, cubic feet per second	2016-08-09	2024-02-13	2745
Monthly Statistics
Discharge, cubic feet per second	2016-08	2024-02
Annual Statistics
Discharge, cubic feet per second	2016	2024
Peak streamflow	2017-05-05	2022-11-11	7
Field measurements	2016-08-09	2024-04-15	65
Field/Lab water-quality samples	2016-09-27	2024-02-27	235
Water-Year Summary	2016	2023	8
Revisions	Loading...

OPERATION:

Record for this site is maintained by the USGS Virginia Water Science Center

Email questions about this site to Virginia Water Science Center Water-Data Inquiries