USGS - science for a changing world

Oregon Water Science Center

USGS Data Grapher

This is a data graphing utility that allows the user to build graphs of data from selected USGS stations. Select the station, the type of graph, the parameter(s) to plot, and the starting and ending dates for the graph. Then, click the button labeled "Make Graph."

Step 1: [Optional] Choose a basin from the drop-down list.


Step 2: Choose a site from the drop-down list.


Tualatin River at Oswego Diversion Dam (14207200)
Parameter Begin Date Last Approved Date Last Reading
 Water Temperature   May-07-1991 13:00   Jul-21-2021 10:00   Nov-27-2021 00:00 
 Dissolved Oxygen   May-07-1991 13:00   Jul-21-2021 10:00   Nov-27-2021 00:00 
 Oxygen % Saturation   May-07-1991 13:00   Jul-21-2021 10:00   Nov-27-2021 00:00 
 pH   May-07-1991 13:00   Jul-21-2021 10:00   Nov-27-2021 00:00 
 Specific Conductance   May-07-1991 13:00   Jul-21-2021 10:00   Nov-27-2021 00:00 
 Air Temperature   Apr-29-1993 12:00   Jul-21-2021 10:00   Nov-27-2021 00:00 
 Barometric Pressure   May-05-1999 10:00   Jul-21-2021 10:00   Nov-27-2021 00:00 
 Turbidity   Apr-04-2004 14:00   Jul-21-2021 10:00   Nov-27-2021 00:00 
 Total Chlorophyll   Apr-26-2001 09:00   Nov-07-2019 12:00   Nov-27-2021 00:00 
 Phycocyanin   Apr-15-2019 15:00       Nov-27-2021 00:00 
 Blue-Green Algae   Mar-25-2010 16:00   Nov-19-2014 12:00   Nov-19-2014 12:00 
 Measurements at this site are available here at 60 minute intervals.
 Some data are provisional and subject to revision.
 More data from this site may be available from NWIS-Web.

Step 3: Choose a graph type.

Step 4: Choose the parameters to plot. For an XY plot, the 2nd parameter will be on the X axis.

1st Parameter:
    Apply a -day running average.
2nd Parameter:
    Apply a -day running average.

Step 5: Choose starting and ending dates for the data in the graph.

Begin Date: --  
End Date: --
Month-Day shortcuts:

Step 6: Make the graph, or reset the form and try again.

Construction of the graph may take a minute or two.


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Page Last Modified: Tuesday - Aug 11, 2020 at 17:20:04 PDT