# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-04-23 12:09:23 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 03231500 Scioto River at Chillicothe OH # # 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 03231500 1898-03-24 31.30 USGS 03231500 1908-02-17 58600 22.00 USGS 03231500 1909-02-26 75300 24.60 USGS 03231500 1910-03-02 93700 27.20 USGS 03231500 1911-02-01 33300 17.20 USGS 03231500 1912-03-31 41100 18.80 USGS 03231500 1913-03-26 260000 2 39.80 1773 USGS 03231500 1914-03-30 27200 15.70 USGS 03231500 1915-02-04 38000 18.20 USGS 03231500 1916-03-29 66600 23.30 USGS 03231500 1917-03-15 29900 16.40 USGS 03231500 1918-02-14 42100 19.00 USGS 03231500 1919-03-19 38500 18.30 USGS 03231500 1920-04-22 64100 22.90 USGS 03231500 1921-03-30 60200 22.80 USGS 03231500 1922-04-16 48100 20.00 USGS 03231500 1923-05-15 20900 12.90 USGS 03231500 1924-03-31 60700 22.90 USGS 03231500 1925-03-21 15200 11.10 USGS 03231500 1926-04-10 31600 15.90 USGS 03231500 1927-03-23 59800 22.70 USGS 03231500 1927-12-16 44300 19.10 USGS 03231500 1929-02-28 88700 26.00 USGS 03231500 1930-01-15 49800 20.40 USGS 03231500 1931-08-13 17000 11.82 USGS 03231500 1931-12-15 33200 16.36 USGS 03231500 1933-05-15 84800 24.74 USGS 03231500 1934-03-05 13100 10.60 USGS 03231500 1935-05-05 23000 14.47 USGS 03231500 1936-02-28 47600 19.68 USGS 03231500 1937-01-23 101000 27.68 USGS 03231500 1938-04-10 47200 19.70 USGS 03231500 1939-06-21 34400 17.40 USGS 03231500 1940-04-21 70600 23.90 USGS 03231500 1941-06-05 16400 12.10 USGS 03231500 1942-04-12 32400 17.00 USGS 03231500 1943-03-21 69900 23.80 USGS 03231500 1944-04-14 31600 16.85 USGS 03231500 1945-03-08 83600 25.80 USGS 03231500 1946-06-19 39600 18.44 USGS 03231500 1947-06-05 51100 20.74 USGS 03231500 1948-04-15 61600 5 22.50 USGS 03231500 1949-01-29 38600 5 18.58 USGS 03231500 1950-01-08 48100 5 20.52 USGS 03231500 1951-01-06 44000 5 19.73 USGS 03231500 1952-01-28 85400 5 26.66 USGS 03231500 1953-03-06 11000 5 9.40 USGS 03231500 1954-04-01 12000 5 9.90 USGS 03231500 1955-03-24 27800 5 15.88 USGS 03231500 1956-02-28 21800 5 14.23 USGS 03231500 1957-04-06 55000 5 21.97 USGS 03231500 1958-06-16 34600 5 18.14 USGS 03231500 1959-01-23 144000 5 32.50 USGS 03231500 1960-02-12 21400 5 14.17 USGS 03231500 1961-04-28 28900 5 16.59 USGS 03231500 1962-03-01 35400 5 18.28 USGS 03231500 1963-03-06 77000 5 25.25 USGS 03231500 1964-03-11 79400 5 24.55 USGS 03231500 1965-04-27 26900 5 15.18 USGS 03231500 1966-02-13 22100 5 13.72 USGS 03231500 1967-03-08 28100 5 14.76 USGS 03231500 1968-05-29 39000 6 17.66 USGS 03231500 1969-02-01 28200 6 14.20 USGS 03231500 1970-04-05 33200 6 15.33 USGS 03231500 1971-02-25 26700 6 13.39 USGS 03231500 1972-05-11 25900 6 13.09 USGS 03231500 1973-06-22 26900 6 13.43 USGS 03231500 1974-04-06 28100 6 13.03 USGS 03231500 1975-02-26 57100 6 19.19 USGS 03231500 1976-02-20 30900 6 13.74 USGS 03231500 1977-04-05 20600 6 10.92 USGS 03231500 1978-03-17 34700 6 14.68 USGS 03231500 1979-09-17 40700 6 15.94 USGS 03231500 1980-06-05 31600 6 13.90 USGS 03231500 1981-06-16 30700 6 13.67 USGS 03231500 1982-02-02 29200 6 13.30 USGS 03231500 1983-05-04 35000 6 14.75 USGS 03231500 1984-03-23 34600 6 14.34 USGS 03231500 1985-02-26 32600 6 13.86 USGS 03231500 1985-11-29 29200 6 13.04 USGS 03231500 1986-12-04 24600 6 11.86 USGS 03231500 1988-02-04 24400 6 11.80 USGS 03231500 1989-04-06 27700 6 12.68 USGS 03231500 1990-06-11 35300 6 14.52 USGS 03231500 1991-01-02 49400 6 17.58 USGS 03231500 1992-07-20 24800 6 12.66 USGS 03231500 1993-03-07 26300 6 13.07 USGS 03231500 1994-01-30 36800 6 15.04 USGS 03231500 1995-08-08 25900 6 12.30 USGS 03231500 1996-05-02 38300 6 15.39 USGS 03231500 1997-06-04 42100 6 16.23 USGS 03231500 1998-07-01 28500 6 12.99 USGS 03231500 1999-01-24 21100 6 10.96 USGS 03231500 2000-04-10 27500 6 12.69 USGS 03231500 2000-12-19 24100 6 11.89 USGS 03231500 2001-12-20 23800 6 11.81 USGS 03231500 2003-09-04 24500 6 11.94 USGS 03231500 2004-01-07 51600 6 17.73 USGS 03231500 2005-01-08 67700 6 20.89 USGS 03231500 2006-03-15 26900 6 12.07 USGS 03231500 2007-03-26 35900 6 14.30 USGS 03231500 2008-03-21 43200 6 15.96 USGS 03231500 2009-02-13 23600 6 11.19 USGS 03231500 2010-03-14 26300 6 11.92 USGS 03231500 2011-03-08 36600 6 14.46 USGS 03231500 2011-12-08 36200 6 14.36 USGS 03231500 2013-04-14 20600 6 10.35 USGS 03231500 2013-12-25 39500 6 15.12 USGS 03231500 2015-06-22 34500 6 14.00 USGS 03231500 2015-12-30 26600 6 12.04 USGS 03231500 2017-07-15 25500 6 11.74 USGS 03231500 2018-04-06 12:45 44300 2,6 16.23 5 USGS 03231500 2019-02-08 12:30 40200 6 15.73 USGS 03231500 2020-05-21 21:00 43800 6 16.51 USGS 03231500 2021-05-12 02:15 26000 6 12.30 USGS 03231500 2022-02-20 06:00 38100 6 15.25 USGS 03231500 2023-03-27 10:00 31100 6 13.60