# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-25 19:27:48 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 06478000 JAMES RIVER NEAR MITCHELL,SD # # 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 06478000 1954-06-21 754 USGS 06478000 1955-03-12 2300 USGS 06478000 1956-08-08 770 USGS 06478000 1957-05-30 1160 USGS 06478000 1958-04-01 1160 USGS 06478000 1966-03-23 2750 12.98 3 USGS 06478000 1967-06-24 2230 11.72 3 USGS 06478000 1968-05-11 360 5.28 3 USGS 06478000 1969-04-11 13800 18.32 3 USGS 06478000 1970-04-25 1300 9.33 2,3 1970-03-14 10.46 1 USGS 06478000 1971-03-18 1850 12.80 1,3 USGS 06478000 1972-05-30 4010 14.98 3 USGS 06478000 1995-04-23 16200 7 20.43 3 USGS 06478000 1997-04-07 28000 7 23.14 3 USGS 06478000 2001-04-11 24700 25.33 USGS 06478000 2002-08-23 691 13.20 2 2001-10-01 13.43 1 USGS 06478000 2003-07-06 877 13.19 USGS 06478000 2004-06-14 1840 16.02 USGS 06478000 2005-06-13 2170 17.09 USGS 06478000 2006-04-16 2160 15.98 USGS 06478000 2007-05-10 19600 24.38 USGS 06478000 2008-06-08 2280 17.44 1 USGS 06478000 2009-05-06 9200 21.89 1 USGS 06478000 2010-03-18 22900 24.98 2 2010-06-16 25.11 1 USGS 06478000 2011-03-25 28400 25.20 USGS 06478000 2012-05-08 4910 19.35 USGS 06478000 2013-07-02 2790 17.09 USGS 06478000 2014-06-19 1760 14.68 2 2014-03-19 14.72 1 USGS 06478000 2015-07-06 2070 15.45 USGS 06478000 2016-05-02 2440 16.25 USGS 06478000 2017-02-28 1380 14.44 1,2 2017-02-25 14.61 1 USGS 06478000 2018-04-26 17:30 5200 19.57 USGS 06478000 2019-09-13 04:15 26100 25.05 USGS 06478000 2020-03-24 08:15 9640 21.30 2 2020-03-13 0845 21.86 1 USGS 06478000 2021-03-24 13:00 752 12.85 2 2020-10-01 14.28 USGS 06478000 2022-06-13 17:00 4980 19.09 USGS 06478000 2023-04-28 20:45 7950 21.03