# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-04-30 20:32:57 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 05595820 CASEY FORK AT MOUNT VERNON, 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 05595820 1985-11-19 6560 14.63 USGS 05595820 1987-07-07 1250 11.37 USGS 05595820 1988-02-01 4480 14.65 USGS 05595820 1989-04-04 5970 14.45 USGS 05595820 1990-05-17 16100 17.03 USGS 05595820 1990-12-29 3110 13.17 USGS 05595820 1992-04-17 2630 12.84 USGS 05595820 1993-01-04 4650 13.98 USGS 05595820 1993-11-14 13300 16.69 USGS 05595820 1995-05-18 14100 16.64 USGS 05595820 1996-04-29 10300 15.78 USGS 05595820 1997-06-18 1760 12.06 USGS 05595820 1998-04-30 4140 13.74 USGS 05595820 1999-02-07 4780 14.03 USGS 05595820 2000-06-24 4780 14.03 USGS 05595820 2001-02-10 1760 11.60 USGS 05595820 2002-05-13 4230 13.78 USGS 05595820 2003-05-05 3050 13.09 USGS 05595820 2004-08-27 2240 12.39 USGS 05595820 2005-01-06 3720 13.52 USGS 05595820 2006-03-12 9970 15.81 USGS 05595820 2007-01-15 2390 13.10 USGS 05595820 2008-03-19 10300 16.09 USGS 05595820 2009-04-20 2250 13.21 USGS 05595820 2009-12-25 3110 13.81 USGS 05595820 2011-04-27 4130 14.13 USGS 05595820 2012-05-05 23:15 2480 12.71 USGS 05595820 2013-01-13 14:45 4290 14.22 USGS 05595820 2014-04-04 03:30 3340 13.57 USGS 05595820 2015-06-08 23:00 4460 14.31 USGS 05595820 2015-12-28 21:15 4490 14.33 USGS 05595820 2018-09-08 20:50 5250 14.70 USGS 05595820 2019-02-07 18:38 3380 13.70 USGS 05595820 2020-03-20 04:07 5280 14.40 USGS 05595820 2021-07-17 01:57 3760 13.92 USGS 05595820 2022-02-17 20:52 3760 13.92 USGS 05595820 2023-03-03 19:07 3950 14.03