# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-25 05:07:02 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 07263300 Maumelle River at Maumelle Dam at Natural Steps,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 07263300 1990-03-08 13:00 3420 6 92.49 USGS 07263300 1991-04-29 11:00 2750 6 92.18 USGS 07263300 1991-12-09 19:00 2590 6 92.10 USGS 07263300 1993-04-26 05:00 1070 6 91.25 USGS 07263300 1993-12-04 14:00 2370 6 91.95 USGS 07263300 1994-12-10 21:00 1830 6 91.67 USGS 07263300 1996-06-08 604 6 90.90 USGS 07263300 1997-04-05 20:00 2690 6 92.15 USGS 07263300 1998-02-11 12:00 3070 6 92.33 USGS 07263300 1999-04-15 13:00 972 6 91.18 USGS 07263300 2000-06-23 05:00 446 6 90.77 USGS 07263300 2001-02-16 21:00 4210 6 92.83 USGS 07263300 2002-03-20 19:00 1930 6 91.76 USGS 07263300 2003-05-18 02:00 1100 6 91.27 USGS 07263300 2004-04-23 1890 6 91.74 USGS 07263300 2005-01-06 09:00 1910 6 91.75 USGS 07263300 2006-05-16 17:00 0.00 6 88.43 USGS 07263300 2007-01-15 14:00 4020 6 92.75 USGS 07263300 2008-03-19 20:00 3010 6 92.30 USGS 07263300 2009-05-06 15:00 4170 6 92.72 USGS 07263300 2009-12-25 03:00 5770 6 93.27 USGS 07263300 2011-05-03 08:00 1880 6 91.74 USGS 07263300 2012-03-21 23:45 3440 6 92.44 USGS 07263300 2013-06-02 00:15 1710 6 91.65 USGS 07263300 2014-06-10 03:30 1820 6 91.71 USGS 07263300 2015-05-11 16:00 3260 6 92.40 USGS 07263300 2015-12-28 12:30 3790 6 92.63 USGS 07263300 2017-04-30 13:00 3210 92.38 USGS 07263300 2018-03-01 15:00 4650 92.97 USGS 07263300 2019-02-12 06:15 3030 92.30 USGS 07263300 2020-05-18 13:00 1730 91.65 USGS 07263300 2021-05-20 14:00 2320 91.96 USGS 07263300 2022-06-09 09:30 1560 91.55 USGS 07263300 2023-05-12 07:45 91.86