# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-12-11 18:58:20 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 02344478 SHOAL CREEK AT SHOAL CREEK ROAD, NEAR GRIFFIN, GA # # 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 02344478 2004-09-16 21:30 1520 2 7.59 USGS 02344478 2005-07-11 11:30 8.72 USGS 02344478 2006-02-26 03:15 119 3.63 USGS 02344478 2007-03-02 01:30 254 4.73 USGS 02344478 2008-08-26 17:00 130 3.37 USGS 02344478 2009-02-28 15:15 688 6.26 USGS 02344478 2009-11-11 03:00 756 6.37 USGS 02344478 2010-12-01 01:15 229 4.52 USGS 02344478 2012-02-24 17:45 174 3.86 USGS 02344478 2012-10-02 05:45 557 5.98 USGS 02344478 2013-12-23 03:00 719 6.31 USGS 02344478 2015-04-19 19:00 516 5.87 USGS 02344478 2015-12-30 682 6.25 USGS 02344478 2017-01-03 465 5.73 USGS 02344478 2017-10-09 15:37 682 6.25 USGS 02344478 2019-04-19 13:30 6570 2 7.78 USGS 02344478 2020-08-25 13:45 2130 7.03 USGS 02344478 2021-05-05 02:15 196 3.19 USGS 02344478 2022-02-04 07:30 922 6.16 USGS 02344478 2023-03-27 07:00 1250