# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-21 13:21:23 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 03238745 TWELVEMILE CREEK AT HIGHWAY 1997 NR ALEXANDRIA, KY # # 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 03238745 2002-05-08 5240 8.22 USGS 03238745 2003-05-10 6920 9.18 USGS 03238745 2004-01-04 5020 8.07 USGS 03238745 2005-03-28 4700 7.86 USGS 03238745 2006-03-12 4130 7.47 USGS 03238745 2007-02-20 4300 7.59 USGS 03238745 2008-05-15 5610 8.43 USGS 03238745 2009-07-31 4960 8.03 USGS 03238745 2010-06-09 8970 10.25 USGS 03238745 2011-06-26 8460 10.00 USGS 03238745 2011-12-05 3920 7.76 USGS 03238745 2013-07-06 4460 8.11 USGS 03238745 2013-12-22 00:30 4940 8.40 USGS 03238745 2015-04-03 4540 8.16 USGS 03238745 2015-12-27 3270 7.30 USGS 03238745 2017-06-23 5330 8.62 USGS 03238745 2018-09-09 03:45 8710 2 10.33 USGS 03238745 2019-03-09 21:45 4310 8.01 USGS 03238745 2020-05-19 08:00 7350 2 9.55 2 2020-05-19 0745 9.57 1 USGS 03238745 2021-02-28 12:15 5460 2,5 9.18 2 2021-02-28 1145 9.34 USGS 03238745 2022-02-17 18:45 3890 5 8.88 USGS 03238745 2023-01-03 10:30 3120 5 7.67