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 Dilley, OR (14203500)
Parameter Begin Date Last Approved Date Last Reading
 Discharge   Jan-01-2000 00:00   Dec-07-2023 09:45   May-20-2024 12:30 
 Gage Height   Jan-01-2000 00:00   Dec-07-2023 09:45   May-20-2024 12:30 
 Water Temperature   Mar-25-2016 12:15   Oct-17-2023 10:00   May-20-2024 11:30 
 Specific Conductance   Mar-25-2016 12:15   Oct-17-2023 10:00   May-20-2024 11:30 
 Dissolved Oxygen   Feb-19-2020 11:15   Oct-17-2023 10:00   May-20-2024 11:30 
 Oxygen % Saturation   Feb-19-2020 11:15   Oct-17-2023 10:00   May-20-2024 11:30 
 pH   Mar-25-2016 12:15   Oct-17-2023 10:00   May-20-2024 11:30 
 Turbidity   Mar-25-2016 12:15   Oct-17-2023 10:00   May-20-2024 11:30 
 Total Chlorophyll   Mar-25-2016 12:15       Jan-08-2024 12:30 
 Chlorophyll Fluorescence   Oct-17-2023 12:30       May-20-2024 11:30 
 Phycocyanin   Mar-25-2016 12:15       Jan-08-2024 12:30 
 Phycocyanin Fluorescence   Oct-17-2023 12:15       May-20-2024 11:30 
 fDOM (370/460)   Mar-26-2016 00:00       May-20-2024 11:30 
 Measurements at this site are available here at 15 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: Friday - Jun 17, 2022 at 14:58:29 PDT