USGS 02055379 TINKER CREEK UPPER AT COLUMBIA ST AT ROANOKE, VA

PROVISIONAL DATA SUBJECT TO REVISION

This station managed by the VA Investigative Studies Section.

Available Parameters Available Period
  
2019-09-12  2024-04-25
2019-09-12  2024-04-25
2019-09-12  2024-04-25
2019-09-12  2024-04-25
2020-02-06  2024-04-25
2019-09-12  2024-04-25
2019-09-12  2024-04-25







 (7)
 
  -- or --

 

 
Summary of all available data for this site
Instantaneous-data availability statement

Temperature, water, degrees Celsius
Most recent instantaneous value: 16.6 04-25-2024   23:40 EDT
Graph of Temperature, water, degrees Celsius

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Discharge, cubic feet per second
Most recent instantaneous value: 24.9 04-25-2024   23:40 EDT
Graph of Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Apr 25 based on 4 water years of record more
Most Recent
Instantaneous
Value Apr 25		 Min
(2023)		 25th
percen-
tile		 Mean Median 75th
percen-
tile		 Max
(2020)
24.9 28.8 31 56 58 78 77.9

Gage height, feet
Most recent instantaneous value: 2.46 04-25-2024   23:40 EDT
Graph of Gage height, feet

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Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius
Most recent instantaneous value: 461 04-25-2024   23:40 EDT
Graph of Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius

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Dissolved oxygen, water, unfiltered, milligrams per liter
Most recent instantaneous value: 7.9 04-25-2024   23:40 EDT
Graph of Dissolved oxygen, water, unfiltered, milligrams per liter

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pH, water, unfiltered, field, standard units
Most recent instantaneous value: 8.1 04-25-2024   23:40 EDT
Graph of pH, water, unfiltered, field, standard units

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Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)
Most recent instantaneous value: 2.1 04-25-2024   23:40 EDT
Graph of Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)

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