# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-10-31 18:56:57 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 Illinois 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 05543500 ILLINOIS RIVER AT MARSEILLES, 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 05543500 1892-05-06 72500 7 21.60 3 USGS 05543500 1894-03-08 18000 9.60 3 USGS 05543500 1895-03-02 9640 6.20 3 USGS 05543500 1895-12-22 39500 16.10 3 USGS 05543500 1897-01-05 38000 15.80 3 USGS 05543500 1898-03-28 44500 17.10 3 USGS 05543500 1900-03-12 57600 6 19.50 3 USGS 05543500 1904-03-26 63700 6 20.40 3 USGS 05543500 1905-05-13 32600 6 14.60 3 USGS 05543500 1906-01-23 20400 6 10.50 3 USGS 05543500 1907-01-19 39000 6 16.00 3 USGS 05543500 1908-03-07 77000 6 22.20 3 USGS 05543500 1909-04-23 31800 6 14.40 3 USGS 05543500 1910-01-20 30600 6 14.10 3 USGS 05543500 1911-09-22 26600 6 12.80 3 USGS 05543500 1912-03-27 33000 6 14.70 3 USGS 05543500 1913-03-28 54000 6 18.90 3 USGS 05543500 1914-05-13 26000 6 12.60 3 USGS 05543500 1915-08-04 45500 6 17.30 3 USGS 05543500 1916-01-21 40000 2,6,9 35.40 1 USGS 05543500 1917-06-10 28400 6 13.40 3 USGS 05543500 1918-02-15 48500 6 17.90 3 USGS 05543500 1919-03-18 63000 6 20.30 3 USGS 05543500 1920-04-21 48000 6 17.80 3 USGS 05543500 1921-04-27 19500 6 10.20 3 USGS 05543500 1922-04-12 60600 6 20.10 3 USGS 05543500 1923-03-16 27200 6 13.00 3 USGS 05543500 1924-08-10 51200 6 18.40 3 USGS 05543500 1925-03-22 23600 6 11.70 3 USGS 05543500 1926-04-11 41000 6 16.40 3 USGS 05543500 1927-04-20 56700 6 19.40 3 USGS 05543500 1927-12-15 37500 6 15.70 3 USGS 05543500 1929-03-17 46500 6 17.50 3 USGS 05543500 1930-04-22 35100 6 15.20 3 USGS 05543500 1931-06-23 22500 6 11.30 3 USGS 05543500 1931-11-23 27800 6 13.20 3 USGS 05543500 1933-04-02 62300 6 19.10 3 USGS 05543500 1934-04-03 15400 6 8.70 3 USGS 05543500 1935-05-13 36000 6 14.84 3 USGS 05543500 1936-02-27 36400 2,6 15.21 1,3 USGS 05543500 1937-04-27 26400 6 12.28 3 USGS 05543500 1938-04-11 35100 6 14.62 3 USGS 05543500 1939-03-15 38800 6 15.38 3 USGS 05543500 1940-03-03 21100 6 15.26 USGS 05543500 1941-03-11 18500 6 14.67 USGS 05543500 1942-02-07 74400 6 23.94 USGS 05543500 1943-05-21 73800 6 23.82 USGS 05543500 1944-04-24 56100 6 21.26 USGS 05543500 1945-05-17 42300 6 18.99 USGS 05543500 1946-01-06 43500 6 19.15 USGS 05543500 1947-04-06 72000 6 23.57 USGS 05543500 1948-03-20 64400 6 22.60 USGS 05543500 1949-02-13 38200 6 18.31 USGS 05543500 1950-04-26 83300 6 24.91 USGS 05543500 1951-02-19 51900 6 20.63 USGS 05543500 1952-06-15 44100 6 19.30 USGS 05543500 1953-03-15 32600 6 17.30 USGS 05543500 1954-03-26 44700 6 19.40 USGS 05543500 1954-10-12 56600 6 21.39 USGS 05543500 1956-02-25 30900 6 16.97 USGS 05543500 1957-07-14 93900 6 25.20 USGS 05543500 1958-06-14 48900 6 20.06 USGS 05543500 1959-04-29 49500 6 20.25 USGS 05543500 1960-03-31 42300 6 18.96 USGS 05543500 1961-09-26 49500 6 20.21 USGS 05543500 1962-03-22 46200 6 19.60 USGS 05543500 1963-03-10 28500 6 16.36 USGS 05543500 1964-04-24 19300 6 14.73 USGS 05543500 1965-04-26 40900 6 18.65 USGS 05543500 1966-05-13 66500 6 22.64 USGS 05543500 1967-04-03 39000 2,6 USGS 05543500 1968-02-02 52200 6 20.65 USGS 05543500 1969-01-30 35200 6 17.61 USGS 05543500 1970-05-15 92500 6 25.08 USGS 05543500 1971-03-16 27100 6 16.14 USGS 05543500 1972-08-27 41300 6 18.73 USGS 05543500 1973-01-01 64900 6 22.47 USGS 05543500 1974-05-22 64000 6 22.37 USGS 05543500 1975-04-28 50200 6 20.30 USGS 05543500 1976-03-06 66900 6 22.61 USGS 05543500 1977-09-18 36100 6 17.78 USGS 05543500 1978-06-26 56600 6 21.31 USGS 05543500 1979-03-20 71100 6 23.08 USGS 05543500 1980-06-03 49700 6 20.22 USGS 05543500 1981-06-14 88500 6 24.73 USGS 05543500 1982-03-14 75800 6 23.57 USGS 05543500 1982-12-04 94100 6 26.78 USGS 05543500 1984-02-14 62800 6 22.46 USGS 05543500 1985-02-24 84800 6 25.66 USGS 05543500 1985-11-20 68300 6 23.33 USGS 05543500 1987-08-27 30100 6 16.84 USGS 05543500 1988-04-07 35800 6 17.87 USGS 05543500 1989-06-03 38300 6 18.62 USGS 05543500 1990-03-12 53600 6 20.94 USGS 05543500 1990-11-29 85800 6 25.79 USGS 05543500 1992-09-10 27500 6 16.12 USGS 05543500 1993-01-05 66000 6 22.48 USGS 05543500 1993-10-18 47500 6 19.53 USGS 05543500 1995-04-12 49300 6 19.82 USGS 05543500 1996-07-19 79300 6 24.53 USGS 05543500 1997-02-22 95000 6 26.85 USGS 05543500 1998-05-08 77200 6 24.22 USGS 05543500 1999-04-23 47100 6 19.48 USGS 05543500 2000-07-11 46700 6 19.42 USGS 05543500 2001-02-10 66000 6 22.51 USGS 05543500 2002-05-13 79200 6 24.52 USGS 05543500 2003-07-19 38000 6 17.97 USGS 05543500 2004-06-13 52200 6 20.37 USGS 05543500 2005-01-14 81400 6 24.88 USGS 05543500 2006-04-18 38000 6 17.98 USGS 05543500 2007-08-25 78400 6 24.43 USGS 05543500 2008-09-16 104000 6 28.13 USGS 05543500 2009-03-11 89200 6 26.02 USGS 05543500 2009-10-31 20:00 53200 6 20.53 USGS 05543500 2011-05-27 06:00 52800 6 20.46 USGS 05543500 2012-05-08 17:00 49000 6 19.84 USGS 05543500 2013-04-19 20:30 105000 6 28.27 USGS 05543500 2014-07-02 05:00 43700 6 18.96 USGS 05543500 2015-06-17 08:45 68800 6 22.99 USGS 05543500 2015-12-30 12:15 75700 6 24.03 USGS 05543500 2017-05-02 05:37 59400 6 21.52 USGS 05543500 2018-02-22 06:15 96100 6 27.02 USGS 05543500 2019-05-02 14:45 92700 6 26.53 USGS 05543500 2020-05-19 04:15 106000 6 28.32 USGS 05543500 2021-06-30 01:30 51400 6 20.24 USGS 05543500 2021-10-26 06:21 53400 6 20.56 USGS 05543500 2023-02-28 07:22 42100 6 18.69