# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-12-07 16:45:22 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 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 05596000 BIG MUDDY RIVER NEAR BENTON, 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 05596000 1946-08-17 28200 23.10 2 1946-08-18 24.02 USGS 05596000 1947-04-27 8700 17.47 USGS 05596000 1948-01-04 7300 17.43 USGS 05596000 1949-01-26 15300 20.44 2 1949-01-26 1200 20.58 USGS 05596000 1950-01-06 16300 20.24 2 1950-01-06 1200 20.31 USGS 05596000 1951-02-22 7320 17.01 2 1951-02-23 17.03 USGS 05596000 1952-03-13 7640 17.25 USGS 05596000 1953-03-07 3940 15.17 USGS 05596000 1954-05-05 2820 14.52 USGS 05596000 1955-03-22 4350 15.43 USGS 05596000 1956-07-20 4770 15.60 USGS 05596000 1957-04-06 16400 20.14 USGS 05596000 1957-12-21 17500 19.48 2 1957-12-21 1200 19.65 USGS 05596000 1959-01-24 2870 14.57 2 1959-01-24 1200 14.60 USGS 05596000 1960-07-03 6280 16.18 2 1960-07-03 1200 16.21 USGS 05596000 1961-05-09 38600 24.77 2 1961-05-09 1200 24.94 USGS 05596000 1962-01-23 7000 2 1962-01-23 1200 16.93 USGS 05596000 1963-03-19 4870 16.10 USGS 05596000 1964-03-11 15100 19.24 2 1964-03-11 1200 19.65 USGS 05596000 1965-02-11 4680 15.03 USGS 05596000 1966-04-28 3860 15.09 USGS 05596000 1967-03-11 1640 12.80 2 1967-05-20 13.37 USGS 05596000 1967-12-24 10200 17.74 2 1967-12-24 1200 17.78 USGS 05596000 1969-02-01 9220 18.23 2 1969-02-01 1200 18.31 USGS 05596000 1970-01-31 4080 14.83 2 1970-03-06 15.23 USGS 05596000 2014-02-20 1630 9.79