# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-17 23:19:02 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 03566000 HIWASSEE RIVER AT CHARLESTON, 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 03566000 1886-03-31 70000 7 1867 USGS 03566000 1899-03-20 45900 1 USGS 03566000 1900-02-14 31100 1 USGS 03566000 1901-05-22 35200 1 USGS 03566000 1901-12-30 46200 1 USGS 03566000 1903-03-01 34700 1 USGS 03566000 1920-04-03 53500 1 USGS 03566000 1921-02-11 40200 1 USGS 03566000 1922-01-22 43900 USGS 03566000 1922-12-18 29500 1 USGS 03566000 1924-04-19 33700 USGS 03566000 1924-12-09 16500 USGS 03566000 1926-01-19 19400 USGS 03566000 1926-12-29 32700 24.40 USGS 03566000 1928-09-03 35600 22.00 USGS 03566000 1929-03-24 37800 22.60 USGS 03566000 1929-11-15 33600 21.20 USGS 03566000 1931-04-05 20500 15.95 USGS 03566000 1932-01-31 36300 22.10 USGS 03566000 1932-12-29 55800 28.58 USGS 03566000 1934-03-04 32000 23.50 USGS 03566000 1935-03-13 25600 1935-01-01 19.52 USGS 03566000 1936-02-05 53400 1936-01-01 27.19 USGS 03566000 1937-01-03 31000 1937-01-04 22.31 USGS 03566000 1938-04-09 38300 23.82 USGS 03566000 1939-02-16 34800 1939-01-01 22.94 USGS 03566000 1963-03-13 45300 6 25.61 USGS 03566000 1964-04-08 40700 6 24.23 USGS 03566000 1965-03-26 39500 6 1965-03-27 23.60 USGS 03566000 1966-02-13 14000 6 1966-05-02 19.30 USGS 03566000 1967-07-08 29900 6 22.30 USGS 03566000 1967-12-23 26400 6 19.08 USGS 03566000 1969-02-02 26200 6 18.98 USGS 03566000 1970-04-02 11100 6 1970-04-26 19.47 USGS 03566000 1971-02-05 16600 6 1971-05-02 18.60 USGS 03566000 1972-01-14 19600 6 1972-05-14 18.74 USGS 03566000 1973-03-17 57000 6 29.39 USGS 03566000 1974-01-12 21400 6 19.20 USGS 03566000 1975-03-30 37100 6 22.83 USGS 03566000 1976-01-27 15800 6 1976-05-15 18.94 USGS 03566000 1980-03-21 40000 1,2,6 25.21 USGS 03566000 1981-04-24 10600 6 1981-06-08 18.45 USGS 03566000 1987-08-23 5140 6 1987-08-19 16.10 USGS 03566000 1988-01-20 11200 6 1988-09-06 17.50 USGS 03566000 1989-06-22 27000 1,6 1989-06-21 22.35 USGS 03566000 1990-03-18 42000 6 1990-02-17 25.65 USGS 03566000 1990-12-24 21500 6 20.92 USGS 03566000 1992-02-26 14800 1,6 18.95 USGS 03566000 1992-12-24 16900 1,2,6 17.92 USGS 03566000 1994-03-28 50000 1,2,6 29.42 USGS 03566000 1995-02-17 32100 6 20.95 USGS 03566000 1996-01-27 26900 6 20.78 USGS 03566000 1997-05-03 21300 6 20.22 USGS 03566000 1998-04-19 33900 1,6 USGS 03566000 1999-05-06 16800 6 19.50 USGS 03566000 2000-04-04 24400 6 19.13 USGS 03566000 2001-01-20 14800 6 USGS 03566000 2002-01-25 24700 6 19.40 USGS 03566000 2003-05-07 66800 6 28.55 USGS 03566000 2004-09-17 34200 6 22.54 USGS 03566000 2004-12-09 28000 6 USGS 03566000 2006-01-18 12000 6 18.50 USGS 03566000 2006-11-17 9690 6 17.51 USGS 03566000 2008-02-07 10400 6 17.69 USGS 03566000 2009-09-27 32200 6 19.94 USGS 03566000 2010-01-25 23500 6 18.95 USGS 03566000 2011-09-06 16600 6 19.64 USGS 03566000 2011-11-28 19700 6 18.87 USGS 03566000 2013-01-16 31200 6 20.22 2 2013-07-08 22.40 USGS 03566000 2014-02-03 17:15 18300 6 15.01 2 2014-07-01 0215 18.40 USGS 03566000 2015-07-03 19000 6 18.79 2 2015-07-07 19.05 USGS 03566000 2015-12-26 14:15 29100 6 20.95 2 2015-12-26 1715 21.05 USGS 03566000 2017-04-24 15100 6 19.89