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  • Notice - The USGS Water Resources Mission Area's priority is to maintain the safety and well-being of our communities, including providing critical situational awareness in times of f looding in all 50 U.S. states and additional territories. Our hydrologic monitoring stations continue to send data in near real-time to NWISWeb, and we are continuing critical water monitori ng activities to protect life and property on a case-by-case basis. The health and safety of the public and our employees are our highest priorities, and we continue to follow guidance from the White House, the CDC, and state and local authorities.
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USGS Surface-Water Annual Statistics for the Nation


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:
Period of Approved Daily-Mean Data (Water Year)
  Parameter Code Parameter Name From To Count
00010 Temperature, water, degrees Celsius 2009 2016 2557
00060 Discharge, cubic feet per second 1975 2020 15766
00095 Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius 2004 2016 2764
00300 Dissolved oxygen, water, unfiltered, milligrams per liter 2009 2016 2552
00530 Suspended solids, water, unfiltered, milligrams per liter 2009 2009 303
63680 Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) 2009 2016 2539
70290 Chloride, water, dissolved, short tons per day 2009 2009 303
80154 Suspended sediment concentration, milligrams per liter 1975 1984 1796
80155 Suspended sediment discharge, short tons per day 1975 1984 1796
91050 Phosphorus, water, unfiltered, pounds of phosphorus per day 2009 2009 303
91055 Suspended solids dried at 105 degrees Celsius, water, unfiltered, short tons per day 2009 2009 303
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.