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Water-Year Summary for Site 02173000
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The daily maximum and minimum water level values for groundwater wells after September 30, 2023 are no longer being displayed on NWISWeb. However, these values can be determined using the instantaneous values that are available through the Time-Series: Current/Historical Observations option in the available data dropdown box for the station.
Discharge for the period Oct. 2, 2015, to Dec. 12, 2017, was revised on May 22, 2018, based on changes to the stage-discharge rating.
Gage datum was revised on October 19, 2020, based on an error in the determination of the gage datum.
The maximum peak flow for the period of record is from rating curve extended above 7,100 cfs on basis of velocity-area studies.
Maximum discharge, 13,500 cfs, April 11, 1936. Maximum gage height, 10.91 ft, April 11, 1936. Minimum daily mean discharge, 110 cfs, August 14, 2002.