# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-02 12:58:09 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 02462951 BLACK WARRIOR RIVER AT HOLT L&D NEAR HOLT AL. # # 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 02462951 1977-04-05 106000 1 1977-01-08 187.50 USGS 02462951 1977-10-09 64700 1 1977-10-25 188.17 USGS 02462951 1979-04-13 178000 1 1979-04-12 187.85 USGS 02462951 1980-04-13 92400 1 1980-03-12 187.95 USGS 02462951 1981-03-30 68500 1 188.28 USGS 02462951 1982-01-04 72200 1 1982-06-04 187.68 USGS 02462951 1983-05-19 95000 1 188.26 USGS 02462951 1983-12-03 158000 1 190.19 USGS 02462951 1985-07-28 53100 1 1985-06-21 187.65 USGS 02462951 1985-12-13 19300 1 1985-10-23 187.77 USGS 02462951 1987-02-28 77200 1 1986-11-06 187.55 USGS 02462951 1988-01-20 34000 1 187.21 USGS 02462951 1989-01-13 81500 1 187.45 USGS 02462951 1990-02-16 156000 1 187.52 USGS 02462951 1991-03-30 92400 1 187.32 USGS 02462951 1992-02-26 53100 1 187.22 USGS 02462951 1993-01-12 88100 1 187.05 2 1993-01-31 187.37 USGS 02462951 1994-03-29 83800 1 1994-03-13 187.14 USGS 02462951 1995-03-08 72000 1 1995-01-17 187.17 USGS 02462951 1996-01-27 117000 1 1996-01-27 1200 187.30 USGS 02462951 1997-05-04 66100 1 1997-06-30 187.21 USGS 02462951 1998-01-08 101000 1 1998-02-03 187.19 USGS 02462951 1999-01-31 75900 1 187.26 USGS 02462951 2000-04-04 128000 1 2000-01-29 187.40 1 USGS 02462951 2001-04-05 94100 1 2001-09-03 187.39 USGS 02462951 2002-01-25 77200 1 2002-09-26 187.24 USGS 02462951 2003-05-08 93400 1 2003-03-17 187.26 USGS 02462951 2004-02-06 142000 1 187.26 USGS 02462951 2004-11-24 82100 1 USGS 02462951 2006-02-23 54600 1 187.17 2 2005-11-21 187.38 USGS 02462951 2007-01-01 33700 1 2006-10-17 187.09 USGS 02462951 2008-05-16 38200 1 USGS 02462951 2009-01-07 142000 1 USGS 02462951 2010-03-11 83600 1 2009-10-05 187.71 USGS 02462951 2011-03-10 116000 1 USGS 02462951 2012-01-27 59300 1 2011-12-27 187.38 USGS 02462951 2013-01-16 104000 1 2013-01-17 1815 187.44 USGS 02462951 2014-04-07 128000 1 2014-01-10 187.54 USGS 02462951 2014-12-06 2014-12-06 187.26 USGS 02462951 2016-06-16 2016-06-16 187.52 USGS 02462951 2017-02-21 2017-02-21 187.38 USGS 02462951 2018-03-22 11:00 187.30 USGS 02462951 2019-01-19 18:00 187.28 USGS 02462951 2020-06-08 18:45 187.44 USGS 02462951 2021-04-06 02:00 187.35 USGS 02462951 2021-11-11 08:45 187.42 USGS 02462951 2022-12-07 19:30 187.35