# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-21 10:22:22 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 Tennessee 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 03571850 TENNESSEE RIVER AT SOUTH PITTSBURG, 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 03571850 1917-03-08 320000 7 USGS 03571850 1929-11-19 172000 USGS 03571850 1931-04-08 125000 USGS 03571850 1932-02-03 192000 USGS 03571850 1933-01-01 241000 USGS 03571850 1934-03-06 215000 USGS 03571850 1935-03-15 175000 USGS 03571850 1936-03-30 241000 USGS 03571850 1937-01-05 209000 5 USGS 03571850 1938-04-10 136000 5 USGS 03571850 1939-02-17 189000 5 USGS 03571850 1940-09-02 87400 6 USGS 03571850 1941-07-18 57000 6 USGS 03571850 1942-03-22 77300 6 USGS 03571850 1942-12-30 231000 6 USGS 03571850 1944-03-30 193000 6 USGS 03571850 1945-02-19 124000 6 USGS 03571850 1946-01-09 231000 6 USGS 03571850 1947-01-20 191000 6 USGS 03571850 1948-02-14 216000 6 USGS 03571850 1949-01-06 194000 6 USGS 03571850 1950-02-02 180000 6 USGS 03571850 1951-03-30 155000 6 USGS 03571850 1952-03-12 141000 6 USGS 03571850 1953-02-22 120000 6 USGS 03571850 1954-01-23 199000 6 USGS 03571850 1955-03-23 122000 6 USGS 03571850 1956-02-04 168000 6 USGS 03571850 1957-02-02 217000 6 USGS 03571850 1957-11-19 195000 6 USGS 03571850 1959-01-22 116000 6 USGS 03571850 1959-12-20 114000 6 USGS 03571850 1961-03-09 183000 6 USGS 03571850 1961-12-19 188000 6 USGS 03571850 1963-03-13 216000 6 USGS 03571850 1964-03-16 137000 6 USGS 03571850 1965-03-27 184000 6 USGS 03571850 1966-02-17 124000 6 1966-02-16 23.20 USGS 03571850 1967-07-08 132000 6 23.74 USGS 03571850 1967-12-20 168000 6 25.68 USGS 03571850 1969-02-03 158000 6 25.31 USGS 03571850 1969-12-31 217000 6 1970-01-01 28.93 USGS 03571850 1971-02-06 111000 6 1971-02-07 21.26 USGS 03571850 1972-01-11 130000 6 1972-01-12 23.13 USGS 03571850 1973-03-18 315000 6 34.33 USGS 03571850 1974-01-12 205000 6 28.34 USGS 03571850 1975-03-14 189000 6 27.72 USGS 03571850 1976-01-02 82200 6 18.58 USGS 03571850 1977-04-05 206000 6 28.28 USGS 03571850 1978-01-27 128000 6 22.68 USGS 03571850 1979-03-05 181000 6 27.20 USGS 03571850 1980-03-22 170000 1,6 1980-03-22 1200 28.54 USGS 03571850 1981-08-14 59100 6 1981-06-08 16.59 USGS 03571850 1982-01-05 142000 6 1982-01-05 1200 24.33 USGS 03571850 1983-05-23 150000 6 1983-05-23 1300 24.49 USGS 03571850 1984-05-09 267000 6 1984-05-09 1300 31.68 USGS 03571850 1985-02-02 107000 6 1985-02-02 1200 21.08 USGS 03571850 1986-02-19 76200 6 1986-02-19 1200 18.34 USGS 03571850 1987-02-28 153000 6 23.99