USGS 03432100 HARPETH RIVER AT MCDANIEL, TN

PROVISIONAL DATA SUBJECT TO REVISION

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This site is operated in cooperation with the:

Harpeth River Watershed Association
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and

Tennessee Wildlife Resources Agency
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This station managed by the Nashville Field Office.

Available Parameters Available Period
  
2008-10-01  2025-11-19
2007-10-01  2013-05-06
2007-10-01  2025-11-19
2025-07-21  2025-11-19
2008-10-01  2025-11-19
2014-08-15  2025-11-19
2024-12-05  2025-11-19
2007-10-01  2012-09-30
2024-12-05  2025-11-19
2025-01-27  2025-11-19







 (7)
 
  -- or --

 

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

Temperature, water, degrees Celsius
Most recent instantaneous value: 13.6 11-19-2025   05:30 CST
Graph of Temperature, water, degrees Celsius

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Precipitation, total, inches
 
-- Data temporarily unavailable for the time period specified --

Discharge, cubic feet per second
Most recent instantaneous value: 13.6 11-19-2025   05:30 CST
Graph of Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Nov 19 based on 5 water years of record more
Min
(2008)		 25th
percen-
tile		 Median Mean Most Recent
Instantaneous
Value Nov 19		 75th
percen-
tile		 Max
(2012)
0.10 3 6.3 12 13.6 25 28.5

Gage height, feet
Most recent instantaneous value: 1.37 11-19-2025   05:30 CST
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Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius
Most recent instantaneous value: 441 11-19-2025   05:30 CST
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: 4.4 11-19-2025   05:30 CST
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pH, water, unfiltered, field, standard units
Most recent instantaneous value: 8.1 11-19-2025   05:30 CST
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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), 1, [YSI Environmental, sensor 6136]
 
-- Data temporarily unavailable for the time period specified --

Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU), [Insitu AquaTroll]
Most recent instantaneous value: 73.4 11-19-2025   05:30 CST
Graph of Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU), [Insitu AquaTroll]

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Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen
Most recent instantaneous value: 1.1 11-19-2025   05:30 CST
Graph of Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen

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