# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-25 07:10:50 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 07263295 Maumelle River at Williams Junction, AR # # 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 07263295 1990-03-08 4760 10.90 USGS 07263295 1991-04-27 1800 1,2,8 USGS 07263295 1991-11-19 3690 9.96 USGS 07263295 1992-12-15 3750 10.01 USGS 07263295 1993-12-03 6450 12.19 USGS 07263295 1995-01-13 2080 8.16 USGS 07263295 1996-06-07 2620 8.83 USGS 07263295 1996-11-24 16:45 3270 9.54 USGS 07263295 1998-02-11 01:30 5670 10.97 USGS 07263295 1999-01-02 03:30 3670 9.44 USGS 07263295 2000-01-03 05:00 1140 6.19 USGS 07263295 2001-02-16 12:00 4510 10.69 USGS 07263295 2001-12-17 00:30 3730 9.39 USGS 07263295 2003-06-12 04:45 4290 9.81 USGS 07263295 2004-04-22 09:45 4440 10.21 USGS 07263295 2004-11-01 15:15 2980 8.39 USGS 07263295 2006-03-20 05:15 4690 10.20 USGS 07263295 2007-01-13 15:15 5160 10.64 USGS 07263295 2008-09-03 09:00 12800 13.67 USGS 07263295 2009-09-16 09:15 11900 11.88 USGS 07263295 2009-12-24 07:45 10400 11.60 USGS 07263295 2011-05-01 03:45 12600 12.00 USGS 07263295 2011-11-22 03:30 5610 10.29 USGS 07263295 2013-01-13 01:15 4440 9.69 USGS 07263295 2015-05-11 05:00 11700 13.57 USGS 07263295 2015-12-28 04:15 10300 12.93 USGS 07263295 2017-04-30 01:30 8210 11.61 USGS 07263295 2018-02-21 08:15 5810 10.21 USGS 07263295 2018-10-31 21:45 10400 12.14 USGS 07263295 2020-06-08 23:45 3170 8.49 USGS 07263295 2021-05-17 09:15 11000 12.32 USGS 07263295 2022-06-08 14:30 6390 10.53 USGS 07263295 2023-05-11 11:30 9480 11.81