# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-12-12 15:10:33 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 02173491 HESS BRANCH AT MIDDLETON RD AT ORANGEBURG # # 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 02173491 1987-07-12 161 C 5.03 USGS 02173491 1988-08-27 158 C 4.97 USGS 02173491 1989-07-20 158 C 4.97 USGS 02173491 1989-10-01 311 C 7.41 USGS 02173491 1990-10-10 279 C 6.94 USGS 02173491 1991-10-07 155 C 4.92 USGS 02173491 1992-11-26 188 C 5.47 USGS 02173491 1993-10-30 295 C 7.17 USGS 02173491 1995-01-19 277 C 6.91 USGS 02173491 1996-01-27 154 C 4.91 USGS 02173491 1996-11-09 302 C 7.28 USGS 02173491 1998-02-03 208 C 5.81 USGS 02173491 1999-08-20 293 C 7.15 USGS 02173491 2000-09-23 255 C 6.56 USGS 02173491 2001-07-04 134 C 4.55 USGS 02173491 2002-06-27 162 C 5.05 USGS 02173491 2003-03-16 285 C 7.03 USGS 02173491 2004-09-28 349 C 8.03 USGS 02173491 2005-08-23 382 C 8.50 USGS 02173491 2006-03-21 121 C 4.30 USGS 02173491 2006-11-16 171 C 5.20 USGS 02173491 2008-06-22 208 C 5.81 USGS 02173491 2009-07-05 211 C 5.85 USGS 02173491 2010-08-13 199 C 5.65 USGS 02173491 2011-09-26 354 C 8.11 USGS 02173491 2012-06-24 230 C 6.17 USGS 02173491 2013-08-20 303 C 7.30 USGS 02173491 2014-07-21 9.19 USGS 02173491 2015-04-19 87.8 C 3.63 USGS 02173491 2016-09-12 364 C 8.25 USGS 02173491 2017-07-16 111 C 4.04 USGS 02173491 2018-05-18 13:00 266 C 6.80 USGS 02173491 2019-03-03 12:00 103 C 3.88 USGS 02173491 2020-08-24 13:00 216 C 5.98 USGS 02173491 2021-02-19 12:00 169 C 5.16 USGS 02173491 2022-07-06 13:00 309 C 7.46 USGS 02173491 2023-07-05 13:00 222 C 6.08