# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-06-03 09:36:21 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 0357591500 BROGLAN BRANCH AT OAKWOOD AVENUE AT HUNTSVILLE, 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 0357591500 1997-03-03 910 C 11.16 USGS 0357591500 1997-10-25 1310 C 12.90 USGS 0357591500 1999-01-22 752 C 11.47 USGS 0357591500 2000-04-03 1090 C 12.04 USGS 0357591500 2000-11-08 1150 C 12.30 USGS 0357591500 2001-11-24 585 C 9.74 USGS 0357591500 2003-05-06 1950 C 15.06 USGS 0357591500 2004-07-14 919 C 11.19 USGS 0357591500 2005-02-21 775 C 10.57 USGS 0357591500 2006-05-30 979 C 11.47 USGS 0357591500 2007-07-01 811 C 10.72 USGS 0357591500 2008-03-04 766 C 10.53 USGS 0357591500 2009-07-13 1250 C 12.62 USGS 0357591500 2010-05-02 1590 C 13.87 USGS 0357591500 2011-04-27 989 C 11.52 USGS 0357591500 2012-01-23 1430 C 13.31 USGS 0357591500 2013-07-10 22:45 1350 C 13.01 USGS 0357591500 2014-04-30 1090 C 11.98 USGS 0357591500 2015-04-16 1080 C 11.92 USGS 0357591500 2015-12-25 1210 C 12.47 USGS 0357591500 2017-07-04 1210 C 12.48 USGS 0357591500 2018-06-12 20:25 697 C 10.22 USGS 0357591500 2019-02-23 19:25 1340 C 12.98 USGS 0357591500 2020-04-12 20:50 1290 C 12.77 USGS 0357591500 2021-09-19 13:45 823 C 10.77 USGS 0357591500 2022-01-01 21:55 955 2,C 11.36 5 USGS 0357591500 2023-07-21 04:20 1420 C 13.29