# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-06 20:43:26 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 03588500 SHOAL CREEK AT IRON CITY, 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 03588500 1925-11-12 18700 USGS 03588500 1927-03-13 65000 USGS 03588500 1928-03-09 20900 USGS 03588500 1929-03-23 29200 USGS 03588500 1930-03-07 11800 USGS 03588500 1931-02-25 7120 USGS 03588500 1932-07-07 18100 USGS 03588500 1932-10-17 25400 USGS 03588500 1934-03-03 13100 USGS 03588500 1935-03-12 20800 USGS 03588500 1936-04-06 20900 USGS 03588500 1937-05-04 28900 USGS 03588500 1938-01-23 7990 USGS 03588500 1939-02-15 17500 USGS 03588500 1940-04-19 22000 USGS 03588500 1941-07-12 5420 USGS 03588500 1942-02-24 3170 USGS 03588500 1942-12-28 10800 USGS 03588500 1944-02-09 19300 USGS 03588500 1945-02-22 23900 USGS 03588500 1946-01-08 18700 USGS 03588500 1947-04-16 5810 USGS 03588500 1948-02-13 61000 USGS 03588500 1949-03-27 17100 USGS 03588500 1950-02-14 32500 USGS 03588500 1951-02-01 27200 USGS 03588500 1951-12-08 14400 USGS 03588500 1953-02-12 20600 USGS 03588500 1954-02-20 10400 USGS 03588500 1955-03-21 132000 1902 USGS 03588500 1956-02-18 17400 USGS 03588500 1957-01-31 19100 USGS 03588500 1957-11-18 21000 17.82 USGS 03588500 1959-04-19 6000 10.96 USGS 03588500 1959-12-19 11400 14.58 USGS 03588500 1961-03-08 31300 20.26 USGS 03588500 1961-12-18 12100 14.85 USGS 03588500 1963-03-12 21200 17.88 USGS 03588500 1964-03-15 9440 13.41 USGS 03588500 1965-03-30 19500 17.33 USGS 03588500 1966-02-13 6540 10.94 USGS 03588500 1967-03-07 15900 16.13 USGS 03588500 1968-01-11 10500 14.00 USGS 03588500 1969-04-10 15400 15.95 USGS 03588500 1969-12-30 19900 17.48 USGS 03588500 1971-02-22 11300 14.41 USGS 03588500 1972-01-02 11500 14.48 USGS 03588500 1973-03-15 61900 25.10 USGS 03588500 1974-01-11 39000 21.81 USGS 03588500 1975-03-14 53200 24.03 USGS 03588500 1975-10-17 13000 15.18 USGS 03588500 1977-03-04 34400 20.87 USGS 03588500 1978-05-08 15200 16.01 USGS 03588500 1979-09-14 26100 19.16 USGS 03588500 1980-03-21 31300 20.26 USGS 03588500 1981-02-02 3910 8.44 USGS 03588500 1982-01-23 13400 15.25 USGS 03588500 1982-12-26 28600 19.79 USGS 03588500 1983-12-04 18000 16.88 USGS 03588500 1984-11-28 6780 11.15 USGS 03588500 1986-05-29 10100 13.67 USGS 03588500 1986-11-09 15300 15.93 USGS 03588500 1988-01-20 14300 15.56 USGS 03588500 1989-02-21 22100 18.13 USGS 03588500 1990-02-04 22100 18.14 USGS 03588500 1991-05-26 40500 22.00 USGS 03588500 1991-12-03 25000 18.45 USGS 03588500 1993-05-04 8090 11.69 USGS 03588500 1994-03-27 27400 19.10 USGS 03588500 2001-02-17 25200 18.49 USGS 03588500 2002-01-23 47400 23.21 USGS 03588500 2003-05-06 43400 22.54 USGS 03588500 2004-02-05 27500 19.12 USGS 03588500 2004-10-19 41900 22.26 USGS 03588500 2006-01-23 19300 16.53 USGS 03588500 2007-03-02 7360 10.67 USGS 03588500 2008-04-04 11300 13.12 USGS 03588500 2009-07-05 13100 13.79 USGS 03588500 2010-05-03 53600 23.12 USGS 03588500 2011-04-27 27200 19.08 USGS 03588500 2012-01-11 18:00 6980 10.07 USGS 03588500 2013-01-12 23:30 9110 11.66 USGS 03588500 2014-02-05 9710 12.05 USGS 03588500 2015-02-22 10700 12.67 USGS 03588500 2016-04-01 9740 12.07 USGS 03588500 2017-07-29 12000 13.35 USGS 03588500 2018-03-01 14:45 24600 18.04 USGS 03588500 2019-02-23 19:45 25700 18.47 USGS 03588500 2020-02-06 09:00 19200 15.93 USGS 03588500 2021-03-31 16:00 28800 19.44 USGS 03588500 2021-10-06 09:45 17900 15.41 USGS 03588500 2023-03-25 12:30 8990 10.83