# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-24 15:57:36 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 02427506 ALABAMA RIVER BELOW MILLERS FERRY L&D NR CAMDEN 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 02427506 1972-01-15 58.30 USGS 02427506 1973-04-05 56.60 USGS 02427506 1974-01-05 48.10 USGS 02427506 1975-02-20 58.50 USGS 02427506 1976-04-05 60.30 USGS 02427506 1977-04-05 58.40 USGS 02427506 1978-01-30 54.10 USGS 02427506 1979-04-20 62.30 USGS 02427506 1980-03-31 60.20 USGS 02427506 1981-04-04 53.10 USGS 02427506 1982-02-07 56.40 USGS 02427506 1983-04-12 59.00 USGS 02427506 1983-12-10 55.30 USGS 02427506 1985-02-07 48.80 USGS 02427506 1986-03-15 41.70 USGS 02427506 1987-03-03 51.40 USGS 02427506 1988-01-22 43.20 USGS 02427506 1989-06-26 55.60 USGS 02427506 1990-03-23 82.90 USGS 02427506 1991-02-24 47.60 USGS 02427506 1992-02-19 45.50 USGS 02427506 1992-12-20 51.70 USGS 02427506 1994-04-19 43.10 USGS 02427506 1995-03-11 50.40 USGS 02427506 1996-02-07 56.21 USGS 02427506 1997-03-05 49.53 3 USGS 02427506 2002-01-28 59.91 6 USGS 02427506 2003-07-06 72.13 USGS 02427506 2004-09-18 64.64 USGS 02427506 2005-04-05 77.90 USGS 02427506 2006-02-27 60.78 USGS 02427506 2006-11-17 55.49 USGS 02427506 2008-08-28 55.63 USGS 02427506 2009-03-30 75.03 USGS 02427506 2009-12-21 73.46 USGS 02427506 2011-03-12 70.22 USGS 02427506 2012-03-05 2012-03-05 56.04 USGS 02427506 2013-02-14 22:00 2013-02-14 2200 76.44 USGS 02427506 2014-04-11 2014-04-11 74.86 USGS 02427506 2015-01-07 2015-01-07 63.37 USGS 02427506 2015-12-31 2015-12-31 77.99 USGS 02427506 2017-06-25 2017-06-25 72.36 USGS 02427506 2018-06-01 10:00 2018-06-01 1000 63.31 USGS 02427506 2019-01-02 01:00 2019-01-02 0100 74.53 USGS 02427506 2020-02-24 01:00 2020-02-24 0100 77.97 USGS 02427506 2021-04-02 04:00 2021-04-02 0400 66.53 USGS 02427506 2022-02-08 01:00 2022-02-08 0100 69.57 USGS 02427506 2023-03-30 14:04 68.60