# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-10-31 20:20:37 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 05591700 WEST OKAW RIVER NEAR LOVINGTON, 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 05591700 1980-03-31 658 7.75 2 1980-02-22 8.00 1 USGS 05591700 1981-08-28 2810 12.13 USGS 05591700 1982-07-03 2950 12.33 USGS 05591700 1983-05-02 5300 15.07 USGS 05591700 1984-05-26 3170 12.63 USGS 05591700 1985-02-23 3880 13.38 USGS 05591700 1985-11-19 4060 13.59 USGS 05591700 1987-05-03 1430 9.86 USGS 05591700 1987-12-28 1250 9.46 USGS 05591700 1989-05-26 3340 12.84 USGS 05591700 1990-05-16 3540 12.19 USGS 05591700 1990-12-29 4020 12.92 USGS 05591700 1992-07-31 3820 13.92 USGS 05591700 1993-01-04 2760 12.72 USGS 05591700 1994-04-12 9490 15.88 USGS 05591700 1995-05-17 1770 11.31 USGS 05591700 1996-05-08 10300 16.40 USGS 05591700 1997-02-27 2200 2 USGS 05591700 1998-06-23 3390 12.20 USGS 05591700 1999-06-05 2810 11.62 USGS 05591700 2000-07-05 1950 10.98 USGS 05591700 2001-06-06 2940 11.76 USGS 05591700 2002-05-12 9930 16.26 USGS 05591700 2003-05-10 1820 10.38 USGS 05591700 2004-01-05 2260 10.98 USGS 05591700 2005-01-13 4450 13.29 USGS 05591700 2006-07-13 1350 10.59 USGS 05591700 2007-02-25 1770 11.12 USGS 05591700 2008-06-07 9370 16.17 USGS 05591700 2008-12-28 3680 12.94 USGS 05591700 2009-11-17 19:00 4660 13.64 USGS 05591700 2011-05-27 02:45 1460 10.42 USGS 05591700 2012-05-07 22:45 77.0 4.67 USGS 05591700 2013-04-19 00:15 5880 14.38 USGS 05591700 2014-02-20 23:00 4260 13.66 USGS 05591700 2015-07-12 14:15 4190 13.27 USGS 05591700 2015-12-28 22:45 8000 15.49 USGS 05591700 2017-04-30 17:45 3300 12.70 USGS 05591700 2018-02-21 08:00 3580 12.78 USGS 05591700 2019-01-01 05:00 2030 11.21 USGS 05591700 2020-01-11 15:00 5000 13.91 USGS 05591700 2021-06-28 16:15 3820 12.98 USGS 05591700 2022-02-17 13:22 1920 11.06 USGS 05591700 2023-03-04 07:00 1330 10.19