# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-12-13 17:36:47 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 02161000 BROAD RIVER AT ALSTON, SC # # 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 02161000 1897-02-07 85800 22.13 USGS 02161000 1898-09-24 40500 14.80 USGS 02161000 1899-02-08 67700 18.30 USGS 02161000 1900-04-22 95100 23.40 USGS 02161000 1901-05-23 106000 24.80 USGS 02161000 1901-12-31 105000 24.70 USGS 02161000 1903-06-07 140000 29.02 USGS 02161000 1904-08-29 36800 14.00 USGS 02161000 1905-02-21 50000 16.60 USGS 02161000 1905-12-21 67900 19.40 USGS 02161000 1907-06-02 30900 12.50 USGS 02161000 1981-02-12 44500 2 16.70 6 USGS 02161000 1982-01-05 59400 19.95 USGS 02161000 1983-03-18 44900 16.78 USGS 02161000 1984-02-16 54100 18.85 USGS 02161000 1985-08-19 47500 17.39 USGS 02161000 1985-11-23 47000 17.28 USGS 02161000 1987-03-03 108000 25.90 USGS 02161000 1988-01-22 27100 12.36 USGS 02161000 1989-03-24 42600 16.25 USGS 02161000 1989-10-03 79500 22.71 USGS 02161000 1990-10-14 119000 26.94 USGS 02161000 1992-04-23 39800 15.58 USGS 02161000 1993-03-26 52100 18.42 USGS 02161000 1994-08-19 52100 18.42 USGS 02161000 1995-08-30 99100 24.91 USGS 02161000 1996-02-04 55600 19.17 USGS 02161000 1997-04-28 38500 15.27 USGS 02161000 1998-02-05 61900 20.36 USGS 02161000 1999-01-25 29800 13.08 USGS 02161000 2000-03-21 40100 15.64 USGS 02161000 2001-03-30 34100 14.18 USGS 02161000 2002-04-02 25800 12.01 USGS 02161000 2003-03-22 96600 24.67 USGS 02161000 2004-09-10 93600 24.37 USGS 02161000 2005-03-29 47000 17.27 USGS 02161000 2005-10-08 50200 17.99 USGS 02161000 2007-03-04 59100 19.89 USGS 02161000 2008-08-27 38800 15.40 USGS 02161000 2009-03-03 40500 15.74 USGS 02161000 2010-02-07 64600 20.79 USGS 02161000 2011-04-01 26000 12.43 USGS 02161000 2012-05-15 35200 14.62 USGS 02161000 2013-05-08 82300 23.24 USGS 02161000 2014-01-12 51600 18.30 USGS 02161000 2015-04-20 39200 15.48 USGS 02161000 2015-12-31 78600 22.83 USGS 02161000 2017-04-25 32000 13.88 USGS 02161000 2018-06-02 19:15 43300 14.88 USGS 02161000 2018-10-12 19:45 62100 18.04 2 2019-02-24 0830 18.54 USGS 02161000 2020-02-08 20:15 123000 27.99 USGS 02161000 2020-11-14 03:30 67500 20.01 USGS 02161000 2022-04-06 04:00 38800 13.92 USGS 02161000 2023-04-30 60400 18.75