# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-21 15:09:45 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 05551700 BLACKBERRY CREEK NEAR YORKVILLE, 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 05551700 1961-09-26 455 5.98 USGS 05551700 1962-03-20 1000 6.98 USGS 05551700 1963-05-01 472 6.03 USGS 05551700 1964-04-22 159 4.43 USGS 05551700 1965-02-08 605 2 7.05 1 USGS 05551700 1966-05-13 906 7.64 USGS 05551700 1967-04-02 618 6.77 USGS 05551700 1968-08-18 289 5.20 USGS 05551700 1969-01-23 578 6.61 USGS 05551700 1970-06-03 1300 8.54 USGS 05551700 1971-02-20 686 7.01 USGS 05551700 1972-06-17 546 6.72 USGS 05551700 1972-12-31 619 6.94 USGS 05551700 1974-05-17 1320 8.58 USGS 05551700 1975-04-20 483 6.25 USGS 05551700 1976-03-06 637 6.85 USGS 05551700 1977-07-01 172 4.42 USGS 05551700 1978-09-14 1030 7.97 USGS 05551700 1979-03-20 1250 8.30 USGS 05551700 1980-09-08 210 4.70 USGS 05551700 1981-06-14 1140 8.12 USGS 05551700 1982-03-14 766 7.19 USGS 05551700 1983-07-03 2060 9.91 USGS 05551700 1984-02-14 765 7.08 USGS 05551700 1985-03-05 1290 8.55 USGS 05551700 1985-11-21 797 7.18 USGS 05551700 1987-08-28 973 7.99 USGS 05551700 1988-04-07 432 6.20 USGS 05551700 1989-07-31 188 5.07 USGS 05551700 1990-05-11 544 6.52 USGS 05551700 1991-05-27 1360 8.76 USGS 05551700 1991-11-30 172 5.13 USGS 05551700 1993-03-24 724 7.56 USGS 05551700 1994-02-21 1070 8.44 USGS 05551700 1995-01-16 516 6.97 USGS 05551700 1996-07-18 5510 13.16 1 USGS 05551700 1997-02-22 2040 9.96 USGS 05551700 1998-05-09 507 6.77 USGS 05551700 1999-04-24 959 C 7.96 USGS 05551700 2000-04-21 297 C 5.93 USGS 05551700 2001-02-11 609 C 7.12 USGS 05551700 2002-06-06 562 C 7.40 USGS 05551700 2003-05-10 313 C 6.59 USGS 05551700 2004-06-13 1130 C 7.85 USGS 05551700 2005-01-14 403 C 5.96 USGS 05551700 2006-05-13 164 C 4.77 USGS 05551700 2007-03-03 1070 C 7.73 2 2007-08-26 7.79 USGS 05551700 2008-09-15 07:15 2130 C 9.94 USGS 05551700 2008-12-29 14:30 1270 C 8.91 USGS 05551700 2010-08-05 18:15 539 C 7.15 USGS 05551700 2011-06-11 04:15 920 C 7.84 USGS 05551700 2011-12-16 08:45 348 C 6.29 USGS 05551700 2013-04-19 13:00 1760 C 9.54 USGS 05551700 2014-06-23 17:00 513 C 7.26 USGS 05551700 2015-06-17 23:00 1110 C 8.56 USGS 05551700 2016-05-13 23:00 820 C 8.00 USGS 05551700 2017-05-02 02:00 724 C 7.79 USGS 05551700 2018-02-22 04:00 845 C 8.16 USGS 05551700 2019-05-02 09:00 819 C 8.11 USGS 05551700 2020-05-19 05:45 1500 C 8.58 USGS 05551700 2021-06-27 14:30 291 C 5.86 USGS 05551700 2022-02-23 12:45 440 C 6.66 USGS 05551700 2023-04-06 07:00 305 C 6.26