# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-01 22:00:43 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 07249447 Mill Creek at Fort Smith, Arkansas # # 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 07249447 1981-07-30 2350 36.36 USGS 07249447 1982-05-13 1830 35.00 USGS 07249447 1982-12-02 2180 35.90 USGS 07249447 1984-07-11 900 32.16 USGS 07249447 1985-02-23 2180 35.90 USGS 07249447 1985-11-18 1650 34.50 USGS 07249447 1987-03-17 1200 33.20 USGS 07249447 1988-04-01 1680 34.67 USGS 07249447 1989-03-28 1450 33.97 USGS 07249447 1990-05-02 2400 36.40 USGS 07249447 1991-05-24 898 31.97 USGS 07249447 1991-10-28 750 31.67 USGS 07249447 1993-04-14 2300 30.08 USGS 07249447 1993-10-13 3000 30.34 USGS 07249447 1997-02-20 2600 30.20 USGS 07249447 1998-01-04 4820 30.79 USGS 07249447 1999-06-30 32.83 USGS 07249447 2000-06-17 30.33 USGS 07249447 2001-05-21 31.39 USGS 07249447 2002-04-07 31.67 USGS 07249447 2003-08-03 647 29.53 USGS 07249447 2004-07-03 1610 32.35 USGS 07249447 2017-07-08 13:00 30.43 USGS 07249447 2018-08-15 13:00 30.06 USGS 07249447 2019-05-01 13:00 30.35 USGS 07249447 2020-09-01 13:00 30.72 USGS 07249447 2021-01-01 12:00 30.22