Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins

USGS Surface-Water Annual Statistics for the Nation

USGS 01646000 DIFFICULT RUN NEAR GREAT FALLS, VA


Site Selection
Select sites which meet all of the following criteria:   ---- or select new criteria

Check one or more boxes to select sites/parameters for further display--below:
USGS 01646000 DIFFICULT RUN NEAR GREAT FALLS, VA
Period of Approved Daily-Mean Data (Water Year)
  Parameter Code Parameter Name From To Count
00010 Temperature, water, degrees Celsius 2006 2021 3772
00060 Discharge, cubic feet per second 2003 2024 7634
00095 Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius 2006 2021 3693
00300 Dissolved oxygen, water, unfiltered, milligrams per liter 2013 2021 2981
63680 Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) 2013 2017 1569
 
Choose Output Format

Retrieve USGS Surface-Water Annual Statistics for Selected Sites
Choose one of the following options for displaying data for the sites meeting the criteria above
?
  Date range for statistics calculation of all selected parameters  (YYYY)   (YYYY) 
  If blank, use entire period of record for each parameter.
?
 
?
 
?
Table of annual mean    
?
Tab-separated data *

 * Save compressed files with a .gz file extension.