# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-18 19:24:16 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 05583000 SANGAMON RIVER NEAR OAKFORD, IL # # 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 05583000 1910-01-22 11000 14.35 USGS 05583000 1911-01-29 9100 12.90 USGS 05583000 1911-10-04 33800 20.60 USGS 05583000 1915-08-27 22200 17.80 USGS 05583000 1916-02-05 28400 19.10 USGS 05583000 1917-06-09 33300 19.90 USGS 05583000 1918-02-15 10500 12.23 USGS 05583000 1921-04-30 12000 12.75 USGS 05583000 1922-04-14 37600 19.84 USGS 05583000 1926-09-13 38000 20.00 USGS 05583000 1926-10-04 46300 21.60 USGS 05583000 1927-10-06 24100 17.10 USGS 05583000 1929-07-08 30100 18.37 USGS 05583000 1931-09-18 3480 5.52 USGS 05583000 1932-01-20 6430 7.90 USGS 05583000 1933-05-18 30200 18.46 USGS 05583000 1934-04-02 4630 6.30 USGS 05583000 1935-05-12 20800 16.10 USGS 05583000 1936-03-01 21500 16.30 USGS 05583000 1937-01-21 20300 13.70 USGS 05583000 1938-04-12 34600 17.70 USGS 05583000 1939-03-16 42800 20.90 USGS 05583000 1940-03-05 6720 9.80 6 USGS 05583000 1941-06-13 5670 9.59 USGS 05583000 1942-02-09 31400 19.60 USGS 05583000 1943-05-20 123000 25.63 USGS 05583000 1944-04-26 44700 20.92 USGS 05583000 1945-06-19 21200 17.30 USGS 05583000 1946-01-11 15700 15.60 USGS 05583000 1947-05-02 23700 17.86 USGS 05583000 1948-03-29 19000 16.66 USGS 05583000 1949-02-23 17200 16.07 USGS 05583000 1950-01-17 31200 19.27 USGS 05583000 1951-07-01 36300 20.60 USGS 05583000 1952-04-16 15100 15.28 USGS 05583000 1953-04-03 10500 12.92 USGS 05583000 1954-04-13 3800 7.61 USGS 05583000 1955-06-15 5960 9.72 USGS 05583000 1956-05-29 10000 12.62 USGS 05583000 1957-05-01 36300 20.05 USGS 05583000 1958-08-05 24700 18.06 USGS 05583000 1959-02-14 37900 20.16 USGS 05583000 1960-06-26 26200 18.40 USGS 05583000 1961-05-11 34700 19.83 USGS 05583000 1962-03-25 25200 18.16 USGS 05583000 1963-03-06 20000 17.03 USGS 05583000 1964-04-25 25000 18.15 USGS 05583000 1965-06-06 13300 14.41 USGS 05583000 1966-04-28 16500 15.88 USGS 05583000 1966-12-14 11300 13.30 USGS 05583000 1968-02-07 38300 20.24 USGS 05583000 1969-04-22 20800 17.19 USGS 05583000 1970-05-03 42300 20.67 USGS 05583000 1971-02-28 8400 11.36 USGS 05583000 1971-12-21 16500 15.75 USGS 05583000 1973-04-25 45800 21.58 USGS 05583000 1974-06-25 42900 21.76 USGS 05583000 1975-02-27 21400 17.27 USGS 05583000 1976-03-07 19400 16.56 USGS 05583000 1977-05-09 29100 19.20 USGS 05583000 1978-03-29 25600 18.44 USGS 05583000 1979-04-15 55900 22.56 USGS 05583000 1980-06-04 15800 15.15 USGS 05583000 1981-08-06 36000 20.38 USGS 05583000 1982-03-20 23700 18.00 USGS 05583000 1982-12-05 68700 23.65 USGS 05583000 1984-03-23 24600 18.22 USGS 05583000 1985-02-25 26500 18.65 USGS 05583000 1985-11-25 28400 19.06 USGS 05583000 1986-10-05 18000 16.00 2 1986-10-06 16.04 USGS 05583000 1988-01-21 11800 12.74 USGS 05583000 1989-05-28 11300 12.23 USGS 05583000 1990-05-21 27500 18.39 USGS 05583000 1991-05-08 29400 19.26 USGS 05583000 1992-07-31 18800 16.35 USGS 05583000 1993-01-07 29300 19.24 USGS 05583000 1994-04-15 78100 23.21 USGS 05583000 1995-05-20 41900 20.68 USGS 05583000 1996-05-12 38000 20.04 USGS 05583000 1997-03-04 14200 14.01 USGS 05583000 1998-06-24 28000 18.04 USGS 05583000 1999-06-15 15500 14.66 USGS 05583000 2000-06-22 12500 12.99 USGS 05583000 2001-02-26 22300 16.57 USGS 05583000 2002-05-15 77300 23.85 USGS 05583000 2003-07-13 15000 14.43 USGS 05583000 2004-05-26 16800 15.24 USGS 05583000 2005-01-15 55600 22.14 USGS 05583000 2006-04-08 12300 12.91 USGS 05583000 2007-03-02 23300 17.42 USGS 05583000 2008-06-11 45900 21.29 USGS 05583000 2009-05-19 30500 19.06 USGS 05583000 2009-11-02 18:00 45400 21.10 USGS 05583000 2011-04-27 22:30 24200 17.39 USGS 05583000 2012-05-03 09:00 4790 7.68 USGS 05583000 2013-04-23 22:15 34300 19.71 USGS 05583000 2014-02-23 04:00 24900 18.15 USGS 05583000 2015-07-13 18:30 37800 20.19 USGS 05583000 2016-01-01 20:00 73600 24.79 USGS 05583000 2017-05-07 14:15 31200 18.52 USGS 05583000 2018-06-17 09:30 10100 11.26 USGS 05583000 2019-05-04 09:15 49700 21.56 USGS 05583000 2020-05-20 17:24 37200 20.61 USGS 05583000 2021-06-30 00:45 34900 19.79 USGS 05583000 2022-02-23 17:45 18500 15.82 USGS 05583000 2023-03-05 11:45 15300 13.83