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

Page Loading - Please Wait...

Click to hideNews Bulletins

USGS Surface-Water Daily Statistics for the Nation

USGS 01477050 Delaware River at Chester, PA

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 01477050 Delaware River at Chester, PA
Period of Approved Daily-Mean Data
  Parameter Code Parameter Name From To Count
00010 Temperature, water, degrees Celsius 1964-10-16 2019-09-05 14069
00011 Temperature, water, degrees Fahrenheit 1964-10-16 1967-09-29 825
00095 Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius 1964-10-01 2019-09-05 14468
00300 Dissolved oxygen, water, unfiltered, milligrams per liter 1964-10-03 2019-09-05 13142
00400 pH, water, unfiltered, field, standard units 1968-01-19 2012-12-02 10813
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.