# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-04-19 04:08:30 EDT # # ---------------------------------- WARNING ---------------------------------------- # Some of the data that you have obtained from this U.S. Geological Survey database # may not have received Director's approval. Any such data values are qualified # as provisional and are subject to revision. Provisional data are released on the # condition that neither the USGS nor the United States Government may be held liable # for any damages resulting from its use. # # More data may be available offline. # For more information on these data, contact USGS Water Data Inquiries. # This file contains the annual peak streamflow data. # # This information includes the following fields: # # agency_cd Agency Code # site_no USGS station number # peak_dt Date of peak streamflow (format YYYY-MM-DD) # peak_tm Time of peak streamflow (24 hour format, 00:00 - 23:59) # peak_va Annual peak streamflow value in cfs # peak_cd Peak Discharge-Qualification codes (see explanation below) # gage_ht Gage height for the associated peak streamflow in feet # gage_ht_cd Gage height qualification codes # year_last_pk Peak streamflow reported is the highest since this year # ag_dt Date of maximum gage-height for water year (if not concurrent with peak) # ag_tm Time of maximum gage-height for water year (if not concurrent with peak # ag_gage_ht maximum Gage height for water year in feet (if not concurrent with peak # ag_gage_ht_cd maximum Gage height code # # Sites in this file include: # USGS 07031650 WOLF RIVER AT GERMANTOWN, TN # # Peak Streamflow-Qualification Codes(peak_cd): # 1 ... Discharge is a Maximum Daily Average # 2 ... Discharge is an Estimate # 3 ... Discharge affected by Dam Failure # 4 ... Discharge less than indicated value, # which is Minimum Recordable Discharge at this site # 5 ... Discharge affected to unknown degree by # Regulation or Diversion # 6 ... Discharge affected by Regulation or Diversion # 7 ... Discharge is an Historic Peak # 8 ... Discharge actually greater than indicated value # 9 ... Discharge due to Snowmelt, Hurricane, # Ice-Jam or Debris Dam breakup # A ... Year of occurrence is unknown or not exact # Bd ... Day of occurrence is unknown or not exact # Bm ... Month of occurrence is unknown or not exact # C ... All or part of the record affected by Urbanization, # Mining, Agricultural changes, Channelization, or other # F ... Peak supplied by another agency # O ... Opportunistic value not from systematic data collection # R ... Revised # # Gage height qualification codes(gage_ht_cd,ag_gage_ht_cd): # 1 ... Gage height affected by backwater # 2 ... Gage height not the maximum for the year # 3 ... Gage height at different site and(or) datum # 4 ... Gage height below minimum recordable elevation # 5 ... Gage height is an estimate # 6 ... Gage datum changed during this year # 7 ... Debris, mud, or hyper-concentrated flow # 8 ... Gage height tidally affected # Bd ... Day of occurrence is unknown or not exact # Bm ... Month of occurrence is unknown or not exact # F ... Peak supplied by another agency # R ... Revised # # agency_cd site_no peak_dt peak_tm peak_va peak_cd gage_ht gage_ht_cd year_last_pk ag_dt ag_tm ag_gage_ht ag_gage_ht_cd 5s 15s 10d 6s 8s 33s 8s 27s 4s 10d 6s 8s 27s USGS 07031650 1970-04-26 9890 17.35 USGS 07031650 1971-02-24 7280 15.30 USGS 07031650 1972-04-29 4500 12.61 USGS 07031650 1973-04-22 18100 23.04 USGS 07031650 1974-01-12 16100 21.92 USGS 07031650 1975-03-14 33400 27.98 USGS 07031650 1976-03-30 5930 13.51 USGS 07031650 1977-03-04 7810 15.38 USGS 07031650 1978-05-10 13200 19.55 USGS 07031650 1979-05-04 13900 19.13 USGS 07031650 1980-03-20 19600 8 22.59 USGS 07031650 1981-03-30 6240 13.12 USGS 07031650 1982-04-16 10800 17.02 USGS 07031650 1982-12-28 20300 22.94 USGS 07031650 1984-05-04 17500 21.41 USGS 07031650 1985-04-24 8470 15.15 USGS 07031650 1986-06-05 4010 10.49 USGS 07031650 1991-05-13 19000 22.26 USGS 07031650 1992-03-10 12600 18.27 USGS 07031650 1993-04-09 6370 13.18 USGS 07031650 1994-03-27 8560 15.23 USGS 07031650 1995-03-07 6000 12.24 USGS 07031650 1996-06-10 7000 8 USGS 07031650 1997-03-03 20700 23.15 USGS 07031650 1998-03-07 9070 15.65 USGS 07031650 1999-04-27 8620 15.28 USGS 07031650 2000-02-26 4590 11.12 USGS 07031650 2001-02-16 12700 18.33 USGS 07031650 2001-12-01 26100 25.52 USGS 07031650 2002-10-10 18500 21.94 USGS 07031650 2004-02-05 10500 16.74 USGS 07031650 2005-04-11 8020 14.75 USGS 07031650 2006-01-23 7000 13.85 USGS 07031650 2007-02-23 3590 9.63 USGS 07031650 2008-04-04 11600 17.55 USGS 07031650 2009-07-31 7930 14.69 USGS 07031650 2010-05-04 22400 24.02 USGS 07031650 2011-04-29 28900 26.91 USGS 07031650 2011-12-05 9810 15.99 USGS 07031650 2013-05-22 02:00 11100 17.30 USGS 07031650 2014-06-29 19300 22.91 USGS 07031650 2015-02-21 7390 14.51 USGS 07031650 2016-03-11 23900 25.23 USGS 07031650 2017-08-31 13600 19.64 USGS 07031650 2018-03-01 12:15 13900 21.10 USGS 07031650 2019-02-25 06:00 15200 22.88 USGS 07031650 2020-04-14 19:15 11000 17.86 USGS 07031650 2021-03-01 04:45 10900 17.79 USGS 07031650 2022-02-25 04:00 14000 21.31