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* IMPORTANT: Next Generation Station Page

USGS 01645762 S F LITTLE DIFFICULT RUN ABOVE MOUTH NR VIENNA, VA

PROVISIONAL DATA SUBJECT TO REVISION

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Station operated in cooperation with Fairfax County, Virginia

Current shift adjusted stage-discharge rating table. These tab delimited tables are updated daily and can change frequently. If you use these ratings, it is important that you update often so that you have the most current version.
What is a shift adjusted stage-discharge rating?

This station managed by the Richmond Field Office.

Available Parameters Available Period
All 10 Available Parameters for this site
  
00010 Temperature, water 2007-10-01  2019-09-15
00060 Discharge 2007-09-20  2019-09-15
00065 Gage height 2007-10-01  2019-09-15
00095 Specific cond at 25C 2007-10-01  2019-09-15
00300 Dissolved oxygen 2011-06-08  2019-09-15
00400 pH 2007-10-01  2019-09-15
63680 Turbidity, Form Neph [YSI EXO] 2017-08-17  2019-09-15
63680 Turbidity, Form Neph [YSI 6136] 2007-10-01  2017-08-17
99133 NO3+NO2,water,insitu 2016-10-26  2019-09-15
99234 Autosampler count 2019-05-18  2019-09-15

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


Temperature, water, degrees Celsius

Most recent instantaneous value: 22.0 09-15-2019   20:00 EDT
Graph of  Temperature, water, degrees Celsius

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Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius

Most recent instantaneous value: 207 09-15-2019   20:00 EDT
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Dissolved oxygen, water, unfiltered, milligrams per liter

Most recent instantaneous value: 8.2 09-15-2019   20:00 EDT
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pH, water, unfiltered, field, standard units

Most recent instantaneous value: 7.2 09-15-2019   20:00 EDT
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