# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-10-31 20:59:28 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 05555300 VERMILION RIVER NEAR LEONORE, 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 05555300 1931-06-07 3910 5.38 USGS 05555300 1931-11-23 7510 6.97 USGS 05555300 1933-05-12 22200 10.76 USGS 05555300 1933-10-23 3370 5.06 USGS 05555300 1935-05-09 13000 8.66 USGS 05555300 1936-02-25 12600 8.58 USGS 05555300 1937-06-26 6480 6.72 USGS 05555300 1938-04-10 8490 7.44 USGS 05555300 1939-03-12 9140 7.65 USGS 05555300 1940-03-03 3170 5.07 USGS 05555300 1941-06-14 2770 4.95 USGS 05555300 1942-02-07 20700 10.48 USGS 05555300 1943-05-21 21400 10.65 USGS 05555300 1944-04-24 22300 10.91 USGS 05555300 1945-05-17 9500 7.78 USGS 05555300 1946-06-20 11600 8.50 USGS 05555300 1947-04-05 15600 9.40 USGS 05555300 1948-03-19 10700 8.22 USGS 05555300 1949-07-29 8610 7.50 USGS 05555300 1950-04-25 23300 11.10 USGS 05555300 1951-07-10 27700 12.70 USGS 05555300 1952-04-13 12100 8.61 USGS 05555300 1953-07-06 5540 8.20 USGS 05555300 1954-03-25 9000 9.40 USGS 05555300 1955-04-21 7450 8.92 USGS 05555300 1956-04-30 4040 7.60 USGS 05555300 1957-04-30 15100 11.05 USGS 05555300 1958-07-15 33500 15.30 USGS 05555300 1959-04-28 15500 11.10 USGS 05555300 1960-03-30 19500 12.10 USGS 05555300 1961-09-26 12600 10.35 USGS 05555300 1962-03-22 17100 11.52 USGS 05555300 1963-03-06 6520 8.55 USGS 05555300 1964-04-22 4950 8.05 USGS 05555300 1965-05-05 16000 11.22 2 1965-02-11 11.40 1 USGS 05555300 1966-05-12 8840 9.35 USGS 05555300 1967-04-02 8550 9.05 USGS 05555300 1968-06-27 16000 11.24 USGS 05555300 1969-01-31 4800 2 USGS 05555300 1970-05-15 24800 13.40 USGS 05555300 1971-03-15 6140 8.24 2 1971-02-07 11.15 1 USGS 05555300 1972-04-22 5950 12.07 USGS 05555300 1972-12-31 16500 20.00 USGS 05555300 1974-06-23 17400 20.57 USGS 05555300 1975-01-11 8370 14.31 2 1975-02-18 18.23 1 USGS 05555300 1976-03-06 13000 17.87 USGS 05555300 1977-09-18 4030 10.14 USGS 05555300 1978-09-18 9650 15.39 USGS 05555300 1979-03-05 21200 23.46 USGS 05555300 1980-06-02 19400 22.25 USGS 05555300 1981-08-16 16100 20.12 USGS 05555300 1982-04-13 23000 2 USGS 05555300 1982-12-04 31800 27.13 USGS 05555300 1984-02-14 23100 23.05 USGS 05555300 1985-02-25 18500 2 USGS 05555300 1985-11-19 20200 21.63 USGS 05555300 1986-10-05 21400 22.23 USGS 05555300 1988-04-06 7360 13.18 2 1988-01-02 15.87 USGS 05555300 1989-09-08 11600 16.42 USGS 05555300 1990-03-12 20300 21.67 USGS 05555300 1990-11-28 23300 23.17 USGS 05555300 1992-07-26 4900 10.91 USGS 05555300 1993-01-06 16100 19.42 2 1993-09-15 20.72 USGS 05555300 1993-10-18 11500 17.68 USGS 05555300 1995-05-25 17700 20.92 USGS 05555300 1996-05-29 18100 21.02 USGS 05555300 1997-02-21 20800 22.50 USGS 05555300 1998-05-09 17300 20.69 USGS 05555300 1999-06-15 11900 17.34 USGS 05555300 2000-06-25 5780 12.00 USGS 05555300 2001-06-06 18200 21.17 USGS 05555300 2002-05-13 21700 22.90 USGS 05555300 2003-07-19 5290 11.44 USGS 05555300 2004-06-01 10800 16.57 USGS 05555300 2005-01-14 21500 22.79 USGS 05555300 2006-04-18 7790 13.99 USGS 05555300 2007-03-24 21400 22.75 USGS 05555300 2008-01-09 26900 25.22 USGS 05555300 2009-05-16 22900 23.47 USGS 05555300 2009-12-26 02:30 15800 19.85 USGS 05555300 2011-04-23 18:00 11300 16.88 USGS 05555300 2012-05-07 11:00 11500 17.01 USGS 05555300 2013-04-18 17:45 38900 30.25 USGS 05555300 2014-07-14 06:30 6530 12.57 USGS 05555300 2015-07-13 00:15 12200 17.50 2 2015-03-10 18.83 USGS 05555300 2015-12-29 22:15 26200 25.10 USGS 05555300 2017-05-01 06:30 13600 18.38 USGS 05555300 2018-06-23 01:00 13000 17.99 USGS 05555300 2019-05-02 17:15 24800 24.50 USGS 05555300 2020-05-18 20:15 20700 23.11 USGS 05555300 2021-06-29 09:15 11200 16.69 USGS 05555300 2021-10-30 17:00 10300 16.44 2 2022-02-18 1345 17.25 USGS 05555300 2023-03-26 07:30 5800 11.81