# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-04-25 07:03:56 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 02462952 BLACK WARRIOR RIVER BELOW 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 02462952 1972-01-11 138.10 USGS 02462952 1973-03-31 139.00 USGS 02462952 1973-12-27 144.00 USGS 02462952 1975-03-14 140.90 USGS 02462952 1976-03-16 145.00 USGS 02462952 1977-04-05 148.00 USGS 02462952 1978-05-09 137.17 USGS 02462952 1979-04-13 154.88 USGS 02462952 1980-04-14 145.32 USGS 02462952 1981-03-30 139.22 USGS 02462952 1982-01-05 136.89 USGS 02462952 1983-05-20 144.72 USGS 02462952 1983-12-03 156.87 USGS 02462952 1985-02-01 133.45 USGS 02462952 1985-12-14 128.10 USGS 02462952 1987-03-01 138.93 USGS 02462952 1988-01-20 131.25 USGS 02462952 1989-01-13 137.09 USGS 02462952 1990-02-16 149.58 USGS 02462952 1991-02-20 140.39 USGS 02462952 1992-02-26 134.97 USGS 02462952 1993-01-13 137.99 USGS 02462952 1994-03-29 138.81 USGS 02462952 1995-03-08 133.67 USGS 02462952 1996-01-27 146.52 USGS 02462952 1997-05-05 133.33 USGS 02462952 1998-01-07 143.83 USGS 02462952 1999-01-31 139.28 USGS 02462952 2000-04-03 148.25 USGS 02462952 2001-04-04 140.17 USGS 02462952 2001-12-14 139.69 USGS 02462952 2003-05-09 138.95 USGS 02462952 2004-02-06 145.82 USGS 02462952 2004-11-25 139.12 USGS 02462952 2006-02-06 134.99 USGS 02462952 2006-12-31 132.94 USGS 02462952 2008-05-11 130.76 USGS 02462952 2009-01-07 146.72 USGS 02462952 2010-03-11 138.19 USGS 02462952 2011-09-06 141.47 USGS 02462952 2012-01-26 2012-01-26 133.72 USGS 02462952 2013-01-15 23:15 2013-01-15 2315 138.87 USGS 02462952 2014-04-07 2014-04-07 144.48 USGS 02462952 2015-01-04 2015-01-04 138.34 USGS 02462952 2015-12-28 2015-12-28 140.11 USGS 02462952 2017-04-03 2017-04-03 135.72 USGS 02462952 2020-02-11 13:00 143.50 USGS 02462952 2021-03-26 13:00 140.27