# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-04-20 06:52:15 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 05595000 KASKASKIA RIVER AT NEW ATHENS, 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 05595000 1908-05-11 62800 34.30 USGS 05595000 1909-04-20 31700 26.80 USGS 05595000 1910-03-06 23200 25.30 USGS 05595000 1911-05-02 21900 25.00 USGS 05595000 1912-04-03 33500 28.20 USGS 05595000 1913-03-30 56600 32.90 USGS 05595000 1915-08-26 63100 35.70 USGS 05595000 1916-02-03 54800 33.30 USGS 05595000 1917-06-13 26100 25.98 USGS 05595000 1918-04-30 20300 24.50 USGS 05595000 1919-06-10 18500 24.10 USGS 05595000 1919-11-01 33300 27.60 USGS 05595000 1921-04-04 13300 22.88 USGS 05595000 1935-05-24 22800 25.60 USGS 05595000 1936-03-05 8880 20.19 USGS 05595000 1937-01-21 24600 26.01 USGS 05595000 1938-04-05 44000 30.05 USGS 05595000 1939-04-22 18600 24.46 USGS 05595000 1940-05-04 6950 18.00 USGS 05595000 1941-04-25 8890 20.54 USGS 05595000 1942-07-16 20800 25.13 2 1942-07-03 25.91 1 USGS 05595000 1943-05-23 83000 39.35 USGS 05595000 1944-04-28 39500 30.52 2 1944-04-29 30.55 1 USGS 05595000 1945-04-07 38800 29.60 2 1945-04-06 29.70 1 USGS 05595000 1946-08-19 71700 37.26 USGS 05595000 1947-05-03 19400 25.20 2 1947-07-04 26.63 1 USGS 05595000 1948-04-01 31900 28.05 USGS 05595000 1949-01-30 35900 28.26 USGS 05595000 1950-01-10 60200 33.60 USGS 05595000 1951-02-26 27400 26.49 USGS 05595000 1952-04-16 18300 24.26 USGS 05595000 1953-03-17 7150 18.51 USGS 05595000 1954-09-22 4880 15.27 USGS 05595000 1955-03-02 6590 17.69 USGS 05595000 1956-02-28 7120 18.41 USGS 05595000 1957-06-20 48700 31.08 USGS 05595000 1958-08-13 21900 25.45 USGS 05595000 1959-02-19 24100 25.53 USGS 05595000 1960-07-09 19500 24.90 USGS 05595000 1961-05-13 66600 35.87 2 1961-05-13 1200 35.90 USGS 05595000 1962-03-29 20600 25.78 USGS 05595000 1963-05-25 10600 22.02 USGS 05595000 1964-04-12 9040 20.45 USGS 05595000 1965-04-29 7200 17.23 2 1965-09-29 17.91 1 USGS 05595000 1966-02-16 12000 22.82 USGS 05595000 1966-12-20 12200 22.86 USGS 05595000 1967-12-26 32800 6 27.75 USGS 05595000 1969-02-03 26000 6 26.25 2 1969-07-13 27.52 1 USGS 05595000 1970-04-28 20600 6 25.05 USGS 05595000 1971-02-25 7840 6 19.51 USGS 05595000 2009-12-28 20:45 27400 6 80.21 2 2009-11-03 1545 82.58 USGS 05595000 2011-04-29 10:15 43200 6 90.30 2 2011-04-29 1245 90.33 USGS 05595000 2012-01-28 03:45 13000 6 72.56 2 2012-01-27 72.61 USGS 05595000 2013-04-22 17:45 30100 6 85.14 2 2013-06-06 89.61 USGS 05595000 2014-04-07 18:00 21900 6 77.41 2 2014-07-12 1130 77.62 USGS 05595000 2015-06-23 03:30 29000 6 87.15 2 2015-06-23 0615 87.16 USGS 05595000 2016-01-01 03:00 55300 6 95.18 2 2016-01-01 95.63 USGS 05595000 2017-05-07 13:30 42800 6 92.99 2 2017-05-06 1130 93.21 USGS 05595000 2018-03-31 11:45 30600 6 80.85 2 2018-03-31 1745 80.87 USGS 05595000 2019-02-10 19:15 30700 6 80.67 2 2019-06-10 0530 92.27 USGS 05595000 2020-01-14 19:45 40800 6 85.31 2 2020-01-15 0845 85.50 USGS 05595000 2021-03-22 08:30 25700 6 82.35 2 2021-03-22 0615 82.36 USGS 05595000 2022-02-21 07:30 25100 6 77.23 2 2022-04-04 0715 79.00