# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-19 08:29:30 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 06817700 Nodaway River near Graham, MO # # 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 06817700 1982-12-28 10400 13.59 USGS 06817700 1984-06-15 21000 20.40 USGS 06817700 1985-02-21 7480 11.50 USGS 06817700 1986-07-12 18600 18.76 USGS 06817700 1987-08-27 20900 20.34 USGS 06817700 1987-11-01 2350 6.18 USGS 06817700 1989-09-10 26600 23.34 USGS 06817700 1990-06-14 17600 18.59 USGS 06817700 1991-06-15 15100 17.13 USGS 06817700 1992-09-16 17900 18.76 USGS 06817700 1993-07-23 90700 26.89 USGS 06817700 1994-06-23 13600 16.17 USGS 06817700 1995-07-05 13800 15.23 USGS 06817700 1996-06-24 26400 21.51 USGS 06817700 1996-11-17 9270 12.59 USGS 06817700 1998-06-15 25600 21.24 USGS 06817700 1999-05-21 23:15 29700 19.08 USGS 06817700 2000-07-06 14:30 9180 11.21 USGS 06817700 2001-06-14 20700 16.21 USGS 06817700 2002-05-12 5580 8.95 USGS 06817700 2003-05-09 19300 15.68 USGS 06817700 2004-05-30 32500 19.85 USGS 06817700 2005-05-13 14:15 22400 16.79 USGS 06817700 2006-05-01 4070 7.62 USGS 06817700 2007-05-07 36600 23.89 USGS 06817700 2008-06-06 52300 25.90 USGS 06817700 2009-04-27 19200 17.77 USGS 06817700 2010-06-14 25800 20.85 USGS 06817700 2011-06-27 23500 19.82 USGS 06817700 2012-04-15 21500 18.91 USGS 06817700 2013-05-29 18500 17.22 USGS 06817700 2014-09-11 07:30 27800 21.71 USGS 06817700 2015-07-16 20:45 30600 22.72 USGS 06817700 2015-12-15 18:00 29500 22.38 USGS 06817700 2017-06-29 07:00 13600 14.23 USGS 06817700 2018-09-03 21:00 17600 16.72 USGS 06817700 2019-05-29 07:00 39700 24.81 USGS 06817700 2019-10-03 02:45 25700 20.29 USGS 06817700 2021-03-15 08:15 9400 10.36 2 2021-05-21 0445 10.38 USGS 06817700 2022-05-04 11:15 6050 7.99 USGS 06817700 2023-02-28 10:15 6670 8.71