# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-08 16:16:53 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 05548280 NIPPERSINK CREEK NEAR SPRING GROVE, 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 05548280 1960-04-00 13.70 Bd USGS 05548280 1966-02-10 1810 7 11.67 USGS 05548280 1967-06-12 2120 12.62 USGS 05548280 1967-11-02 267 5.22 USGS 05548280 1969-07-18 931 8.47 USGS 05548280 1970-09-19 799 8.03 USGS 05548280 1971-02-20 2430 13.03 USGS 05548280 1972-09-21 1360 10.29 USGS 05548280 1973-05-03 1610 10.56 USGS 05548280 1974-05-17 1990 11.97 USGS 05548280 1975-03-20 1040 8.90 USGS 05548280 1976-03-06 2120 12.35 USGS 05548280 1977-03-29 362 5.92 USGS 05548280 1978-07-04 1020 9.08 USGS 05548280 1979-03-21 1820 11.55 USGS 05548280 1980-09-18 648 7.37 USGS 05548280 1981-04-12 578 6.96 USGS 05548280 1982-03-14 1800 2 USGS 05548280 1983-04-04 1820 11.57 USGS 05548280 1984-02-14 1280 9.83 USGS 05548280 1985-02-25 962 8.66 USGS 05548280 1986-09-26 2910 14.26 USGS 05548280 1986-10-01 1800 11.00 USGS 05548280 1988-02-01 1270 9.25 USGS 05548280 1989-09-02 603 6.69 USGS 05548280 1990-03-12 866 8.52 USGS 05548280 1991-03-29 1180 9.45 USGS 05548280 1991-12-01 571 7.14 USGS 05548280 1993-07-01 2230 12.73 USGS 05548280 1994-02-21 2830 13.66 USGS 05548280 1995-04-28 715 7.82 USGS 05548280 1996-05-22 1200 9.62 USGS 05548280 1997-02-22 1770 11.44 USGS 05548280 1998-06-29 758 8.32 USGS 05548280 1999-06-15 2870 13.73 USGS 05548280 2000-06-14 2860 13.71 USGS 05548280 2001-02-26 1200 9.59 USGS 05548280 2002-06-06 893 8.47 USGS 05548280 2003-05-11 230 4.97 USGS 05548280 2004-05-24 1270 9.84 USGS 05548280 2005-02-15 868 8.37 USGS 05548280 2006-03-14 537 6.92 USGS 05548280 2007-08-22 1740 11.34 USGS 05548280 2008-06-10 05:00 1590 10.88 USGS 05548280 2008-12-29 17:15 1410 10.33 USGS 05548280 2010-05-16 981 8.81 USGS 05548280 2011-02-21 20:00 633 7.37 USGS 05548280 2012-03-14 01:45 527 6.87 USGS 05548280 2013-04-19 17:15 2140 12.42 USGS 05548280 2014-05-14 14:00 1060 8.84 USGS 05548280 2015-07-19 19:30 1380 9.82 USGS 05548280 2015-11-28 19:15 906 8.16 USGS 05548280 2017-07-13 10:45 1340 10.30 USGS 05548280 2018-02-21 18:00 2060 12.14 USGS 05548280 2019-09-14 19:00 2950 13.84 USGS 05548280 2020-05-19 02:30 1940 11.77 USGS 05548280 2021-03-10 22:00 657 7.18 USGS 05548280 2022-05-04 13:45 688 7.32