# # U.S. Geological Survey # National Water Information System # Retrieved: 2025-04-15 09:48:59 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 07381482 Old River Outflow Channel below Hydropower Channel # # 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 07381482 2009-02-28 422000 6 25.42 2 2009-05-27 43.76 USGS 07381482 2010-04-07 423000 6 35.08 2 2010-02-15 38.19 USGS 07381482 2011-05-20 730000 6 49.13 2 2011-05-24 49.82 USGS 07381482 2011-12-14 357000 6 32.97 2 2011-12-28 34.55 USGS 07381482 2013-05-18 442000 6 37.09 2 2013-05-18 1300 37.40 USGS 07381482 2014-01-09 317000 6 28.74 2 2014-04-24 33.85 USGS 07381482 2015-07-28 365000 6 39.82 2 2015-07-28 1300 39.82 USGS 07381482 2016-01-18 08:00 487000 6 46.37 2 2016-01-19 1215 46.47 USGS 07381482 2017-05-30 01:29 402000 6 42.91 2 2017-05-30 1124 42.95 USGS 07381482 2018-03-15 13:30 592000 6 46.73 2 2018-03-16 1245 46.97 USGS 07381482 2019-03-11 08:30 573000 6 46.53 2 2019-03-14 1515 46.86 USGS 07381482 2020-04-20 13:30 458000 6 44.14 2 2020-04-12 0800 44.23 USGS 07381482 2021-04-05 16:45 325000 6 38.71 2 2021-04-10 0445 39.37 USGS 07381482 2022-03-20 08:30 319000 6 34.65 2 2022-03-24 1030 35.36 USGS 07381482 2023-03-14 13:15 318000 6 35.18 USGS 07381482 2024-07-23 07:45 313000 2,6 22.89 2 2024-05-24 0730 34.33