# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-04-20 06:57:50 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 North Dakota 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 06339100 KNIFE RIVER AT MANNING, ND # # 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 06339100 1968-03-02 420 10.44 1 USGS 06339100 1969-07-08 2340 15.70 USGS 06339100 1970-06-15 2940 16.20 USGS 06339100 1971-03-30 956 13.33 2 1971-03-14 13.51 1 USGS 06339100 1972-03-14 2580 15.90 USGS 06339100 1973-03-03 1230 14.46 1 USGS 06339100 1974-05-21 946 12.98 USGS 06339100 1975-04-22 1990 15.37 USGS 06339100 1976-03-19 630 11.53 USGS 06339100 1977-06-15 802 12.96 USGS 06339100 1978-03-27 2010 15.39 USGS 06339100 1979-04-18 1380 14.47 USGS 06339100 1980-06-12 1150 13.91 USGS 06339100 1981-02-16 214 7.65 1 USGS 06339100 1982-04-13 1450 14.70 USGS 06339100 1983-03-13 1310 14.67 1 USGS 06339100 1984-03-20 553 10.21 1 USGS 06339100 1985-04-05 65.0 4.90 USGS 06339100 1986-02-27 1690 15.08 USGS 06339100 1987-04-01 2260 15.51 1 USGS 06339100 1988-02-29 45.0 5.95 1 USGS 06339100 1989-06-29 665 11.01 USGS 06339100 1990-06-28 20.0 7.14 USGS 06339100 1991-09-17 58.0 7.91 USGS 06339100 1992-02-28 53.0 7.67 USGS 06339100 1993-07-28 1800 10.32 USGS 06339100 1994-06-10 812 11.84 USGS 06339100 1995-03-12 243 1995-02-02 11.56 1 USGS 06339100 1996-03-13 1220 14.06 USGS 06339100 1997-03-21 3600 1 17.05 1 USGS 06339100 1998-06-19 681 11.24 USGS 06339100 1999-03-16 1080 2 14.45 1 USGS 06339100 2000-02-25 310 9.18 USGS 06339100 2001-06-15 1120 13.40 USGS 06339100 2002-06-11 798 11.70 USGS 06339100 2003-03-18 3800 2 17.63 1 USGS 06339100 2004-03-10 1000 2 13.58 1 USGS 06339100 2005-03-28 720 11.37 USGS 06339100 2006-04-20 217 8.67 USGS 06339100 2007-03-09 700 2 12.14 1 USGS 06339100 2008-06-13 3.90 6.35 2 2008-03-14 6.61 1 USGS 06339100 2009-03-22 1590 14.89 USGS 06339100 2010-05-25 1050 13.23 USGS 06339100 2011-05-22 1490 15.09 USGS 06339100 2012-06-08 126 8.21 USGS 06339100 2013-06-01 1350 14.51 USGS 06339100 2014-04-07 925 14.73 1 USGS 06339100 2015-06-07 993 12.74 2 2015-02-09 14.97 1 USGS 06339100 2016-07-11 810 11.93 USGS 06339100 2017-03-19 646 2 12.01 1 USGS 06339100 2018-03-26 13:00 1120 2 15.14 USGS 06339100 2019-03-22 09:15 1380 15.36 USGS 06339100 2020-03-01 10:00 544 11.13 USGS 06339100 2021-05-24 13:30 145 8.35 USGS 06339100 2022-05-14 04:30 728 12.45 USGS 06339100 2023-04-11 17:45 2100 15.53