# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-12-22 16:50:45 EST # # ---------------------------------- 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 03339000 VERMILION RIVER NEAR DANVILLE, 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 03339000 1915-08-02 8900 5 14.40 USGS 03339000 1916-01-31 14600 5 19.05 USGS 03339000 1917-06-10 8200 2,5 13.72 5 USGS 03339000 1918-04-27 5920 2,5 11.00 5 USGS 03339000 1919-03-16 10500 5 15.97 USGS 03339000 1920-04-21 15800 5 19.74 USGS 03339000 1921-03-28 7840 2,5 13.45 1 USGS 03339000 1929-07-07 10100 5 15.64 USGS 03339000 1930-04-22 5560 1,5 USGS 03339000 1931-09-16 4800 5 10.00 USGS 03339000 1932-02-12 7500 5 12.95 USGS 03339000 1933-05-12 20200 5 21.95 USGS 03339000 1934-03-31 2010 5 6.15 USGS 03339000 1935-01-09 9500 5 15.01 USGS 03339000 1936-02-27 21700 5 22.76 USGS 03339000 1936-11-03 19800 5 21.69 USGS 03339000 1938-07-04 17800 5 20.77 USGS 03339000 1939-03-13 48700 5 28.59 USGS 03339000 1940-06-12 9600 5 15.08 USGS 03339000 1941-06-12 6720 5 12.13 USGS 03339000 1942-02-07 17400 5 20.70 USGS 03339000 1943-05-19 38100 5 27.09 USGS 03339000 1944-04-13 17500 5 20.62 USGS 03339000 1945-05-17 10500 5 15.99 USGS 03339000 1946-06-21 16600 5 20.10 USGS 03339000 1947-05-01 10000 5 15.54 USGS 03339000 1948-03-22 9900 5 15.24 USGS 03339000 1949-02-16 12900 5 17.89 USGS 03339000 1950-01-05 24400 5 24.24 USGS 03339000 1951-02-22 22800 5 23.41 USGS 03339000 1952-06-15 18600 5 21.18 USGS 03339000 1953-07-06 11600 5 16.37 USGS 03339000 1954-04-11 3530 5 8.10 USGS 03339000 1955-06-11 3610 5 8.25 USGS 03339000 1956-05-29 16600 5 19.98 USGS 03339000 1957-04-30 9460 5 14.58 USGS 03339000 1957-12-20 15300 5 19.14 USGS 03339000 1959-02-11 37500 5 26.95 USGS 03339000 1960-06-24 15800 5 19.42 USGS 03339000 1961-04-22 12800 5 17.26 USGS 03339000 1962-07-16 12300 5 16.87 USGS 03339000 1963-03-06 18200 5 21.00 USGS 03339000 1964-04-21 26100 5 24.82 USGS 03339000 1965-04-06 7920 5 12.82 USGS 03339000 1966-04-29 5520 5 10.17 USGS 03339000 1966-12-09 16600 5 20.00 USGS 03339000 1968-05-17 20800 5 22.41 USGS 03339000 1969-01-29 15100 5 18.99 USGS 03339000 1970-04-20 16300 5 19.80 USGS 03339000 1971-02-05 8910 5 13.61 USGS 03339000 1972-04-22 9240 5 13.94 USGS 03339000 1973-04-23 16600 5 20.00 USGS 03339000 1974-06-23 19500 5 21.70 USGS 03339000 1975-02-23 13000 5 17.39 USGS 03339000 1976-02-17 11400 5 16.03 USGS 03339000 1977-09-14 9370 5 14.10 USGS 03339000 1977-10-02 14800 5 18.67 USGS 03339000 1979-03-05 23300 5 23.64 USGS 03339000 1980-06-04 17600 5 20.16 USGS 03339000 1981-05-15 10800 5 14.96 USGS 03339000 1982-02-23 17000 5 19.72 USGS 03339000 1983-05-03 27800 5 24.83 USGS 03339000 1984-03-21 15400 5 18.55 USGS 03339000 1985-02-24 27600 5 24.75 USGS 03339000 1985-11-21 18900 5 21.08 USGS 03339000 1987-04-15 4920 5 9.41 USGS 03339000 1987-12-29 9170 5 13.51 USGS 03339000 1989-05-26 15400 5 18.55 USGS 03339000 1990-03-12 28700 5 25.11 USGS 03339000 1990-12-31 29700 5 25.40 USGS 03339000 1992-07-31 11500 5 15.50 USGS 03339000 1993-01-05 23200 5,C 23.21 USGS 03339000 1994-04-13 47900 5,C 31.56 USGS 03339000 1995-05-19 15400 5,C 18.58 USGS 03339000 1996-05-11 20200 5,C 21.58 USGS 03339000 1997-02-27 14000 5,C 17.48 USGS 03339000 1998-06-16 24600 5,C 23.82 USGS 03339000 1999-01-24 13300 5,C 16.98 2 1999-01-23 17.28 1 USGS 03339000 2000-05-28 8400 5,C 12.82 USGS 03339000 2001-02-26 12100 5,C 15.29 USGS 03339000 2002-05-13 15600 5,C 18.54 USGS 03339000 2003-09-02 17000 5,C 19.47 USGS 03339000 2004-06-12 20000 5,C 21.36 USGS 03339000 2005-01-14 22400 5,C 22.69 USGS 03339000 2006-03-12 11000 5,C 14.71 USGS 03339000 2007-01-15 13100 5,C 16.56 USGS 03339000 2008-02-07 36300 5,C 26.30 USGS 03339000 2009-05-17 21900 5,C 21.55 USGS 03339000 2010-06-15 23:00 12600 5,C 16.18 USGS 03339000 2011-04-28 20:45 17900 5,C 19.69 USGS 03339000 2012-01-17 12:30 6830 5,C 11.04 USGS 03339000 2013-04-20 29400 5,C 24.30 USGS 03339000 2014-02-22 20:45 14300 5,C 17.47 2 2014-02-21 1745 17.55 1 USGS 03339000 2015-06-08 17:30 25100 5,C 22.83 USGS 03339000 2015-12-29 18:45 37600 5,C 26.66 USGS 03339000 2017-05-05 04:45 17000 5,C 18.47 USGS 03339000 2018-02-22 02:45 39700 5,C 27.42 USGS 03339000 2019-03-31 06:30 13200 5,C 16.67 USGS 03339000 2020-01-12 02:00 15300 5,C 17.31 USGS 03339000 2021-06-28 20:00 16400 5,C 18.02 USGS 03339000 2021-10-26 21:15 15900 5,C 17.70 USGS 03339000 2023-03-04 08:30 11500 5,C 14.68 USGS 03339000 2024-01-26 18:00 12200 5,C 15.14