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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 flooding 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 monitoring 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 fromthe White House, the CDC, and state and local authorities.

  • Introducing The Next Generation of USGS Water Data for the Nation
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USGS Surface-Water Daily 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
  Parameter Code Parameter Name From To Count
00010 Temperature, water, degrees Celsius 1975-06-22 2020-01-27 14614
00060 Discharge, cubic feet per second 2012-10-01 2019-11-06 2593
00065 Gage height, feet 2005-01-14 2019-11-06 5371
00095 Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius 1975-06-22 2020-01-27 14613
00300 Dissolved oxygen, water, unfiltered, milligrams per liter 1975-06-22 2020-01-27 14183
00400 pH, water, unfiltered, field, standard units 1975-06-22 2005-02-05 7681
62361 Chlorophyll, total, water, fluorometric, 650-700 nanometers, in situ sensor, micrograms per liter 2005-04-05 2007-01-25 640
Choose Output Format

Retrieve USGS Surface-Water Daily 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-MM-DD)   (YYYY-MM-DD) 
  If blank, use entire period of record for each parameter.
 of daily mean value for each day    
Tab-separated data *

 * Save compressed files with a .gz file extension.