# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-04 16:37:45 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 05572000 SANGAMON RIVER AT MONTICELLO, 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 05572000 1908-05-14 9600 15.36 USGS 05572000 1909-07-12 9120 15.12 USGS 05572000 1910-01-21 2120 10.23 USGS 05572000 1911-01-14 10.40 1 USGS 05572000 1912-03-20 7840 14.31 USGS 05572000 1913-03-25 16700 17.70 USGS 05572000 1915-08-01 5990 13.87 USGS 05572000 1916-01-31 6580 13.84 USGS 05572000 1917-06-09 3830 12.16 USGS 05572000 1918-02-14 8100 14.50 USGS 05572000 1919-06-25 9020 15.20 USGS 05572000 1920-04-21 9750 15.17 USGS 05572000 1921-09-04 1860 10.50 USGS 05572000 1922-04-13 5880 13.45 USGS 05572000 1923-03-16 5840 13.42 USGS 05572000 1924-08-21 5820 13.41 USGS 05572000 1925-03-19 2160 10.80 USGS 05572000 1926-04-08 5800 13.40 USGS 05572000 1926-10-04 19000 18.50 USGS 05572000 1927-12-01 5000 12.96 USGS 05572000 1929-07-07 9500 15.11 USGS 05572000 1930-01-04 2650 11.60 USGS 05572000 1931-09-19 1620 10.53 USGS 05572000 1932-01-19 1420 10.22 USGS 05572000 1933-05-12 7920 14.42 USGS 05572000 1934-04-01 704 8.26 USGS 05572000 1935-05-12 3360 12.10 USGS 05572000 1936-02-26 7400 14.22 USGS 05572000 1937-06-28 3800 12.37 USGS 05572000 1938-04-09 4720 12.86 USGS 05572000 1939-03-13 11900 15.99 USGS 05572000 1940-03-05 2870 11.88 USGS 05572000 1941-06-15 1640 10.89 USGS 05572000 1942-02-06 5000 12.98 USGS 05572000 1943-05-18 16600 17.67 USGS 05572000 1944-04-13 10000 15.26 USGS 05572000 1945-06-19 3290 12.09 USGS 05572000 1946-06-20 5000 12.96 USGS 05572000 1947-05-02 4050 12.62 USGS 05572000 1948-03-23 3640 12.68 USGS 05572000 1949-02-15 3460 12.65 USGS 05572000 1949-12-23 8600 14.77 USGS 05572000 1951-02-21 9100 15.00 USGS 05572000 1952-06-25 3350 12.52 USGS 05572000 1953-04-03 2820 12.17 USGS 05572000 1954-06-08 4320 13.04 USGS 05572000 1955-05-31 1370 10.88 USGS 05572000 1956-05-29 13600 16.56 USGS 05572000 1957-04-29 7850 14.48 USGS 05572000 1958-07-12 4880 14.65 USGS 05572000 1959-02-10 11200 17.49 USGS 05572000 1960-06-25 3510 13.70 USGS 05572000 1961-05-08 11000 17.40 USGS 05572000 1962-03-23 4550 14.20 USGS 05572000 1963-03-07 6000 15.15 USGS 05572000 1964-04-22 9700 16.76 USGS 05572000 1965-04-09 2210 12.46 USGS 05572000 1966-04-25 2180 12.42 USGS 05572000 1966-12-10 2790 13.03 USGS 05572000 1968-05-16 14000 18.55 USGS 05572000 1969-01-30 3920 13.98 USGS 05572000 1970-04-21 5420 14.55 USGS 05572000 1971-07-14 2780 12.73 USGS 05572000 1971-12-16 4850 2 USGS 05572000 1973-04-24 6580 15.14 USGS 05572000 1974-06-24 7480 15.59 USGS 05572000 1975-01-12 6500 2 USGS 05572000 1976-03-07 3780 13.40 USGS 05572000 1977-08-10 5950 15.43 USGS 05572000 1977-12-19 2600 12.67 USGS 05572000 1979-03-06 9770 17.27 USGS 05572000 1980-06-05 7410 16.42 USGS 05572000 1981-07-29 4110 14.07 USGS 05572000 1982-02-25 6890 15.54 USGS 05572000 1983-05-02 8000 16.04 USGS 05572000 1984-05-27 10000 2 USGS 05572000 1985-02-25 7790 15.98 USGS 05572000 1985-11-21 10100 17.31 USGS 05572000 1986-12-04 2000 2 USGS 05572000 1987-12-29 2850 2 USGS 05572000 1989-05-28 4410 14.36 USGS 05572000 1990-05-16 10800 17.09 USGS 05572000 1990-12-31 9220 2 17.71 1 USGS 05572000 1992-07-11 2870 13.01 USGS 05572000 1993-01-06 6520 15.85 USGS 05572000 1994-04-13 15900 19.06 USGS 05572000 1995-05-17 7030 16.06 USGS 05572000 1996-05-12 5850 15.56 USGS 05572000 1997-03-01 3900 14.42 USGS 05572000 1998-06-19 6510 15.56 USGS 05572000 1999-04-19 3610 13.73 USGS 05572000 2000-05-29 1680 11.82 USGS 05572000 2001-02-27 6170 15.38 USGS 05572000 2002-05-14 5670 15.77 USGS 05572000 2003-07-13 2900 13.99 USGS 05572000 2004-03-27 5310 14.89 USGS 05572000 2005-01-15 11100 17.77 USGS 05572000 2006-07-27 2410 13.36 USGS 05572000 2006-12-25 3180 14.06 USGS 05572000 2008-06-04 13300 18.79 USGS 05572000 2009-05-16 5690 15.50 USGS 05572000 2010-06-20 00:30 6170 15.74 USGS 05572000 2011-05-29 11:00 4980 15.18 USGS 05572000 2012-05-09 08:45 769 9.96 USGS 05572000 2013-04-19 08:15 7700 16.49 USGS 05572000 2014-07-15 10:00 8760 16.72 USGS 05572000 2015-06-11 15:30 4830 14.81 USGS 05572000 2015-12-29 05:15 13800 18.56 USGS 05572000 2017-05-05 08:15 3810 14.36 USGS 05572000 2018-02-23 05:30 7700 16.49 USGS 05572000 2019-05-03 19:15 6600 15.99 USGS 05572000 2020-05-20 15:45 4760 15.28 USGS 05572000 2021-08-15 18:30 6340 16.10 USGS 05572000 2021-10-27 14:30 7750 16.51 USGS 05572000 2023-02-26 04:45 3690 14.27