# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-30 06:18:09 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 06471200 MAPLE RIVER AT ND-SD STATE LINE # # 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 06471200 1957-07-30 49.0 4.15 3 USGS 06471200 1958-03-03 496 8.32 3 USGS 06471200 1959-00-00 0.00 Bm USGS 06471200 1960-03-29 589 6.85 3 USGS 06471200 1961-03-13 45.0 3.90 3 USGS 06471200 1962-07-09 2030 10.97 USGS 06471200 1963-06-07 270 5.77 USGS 06471200 1964-06-26 586 7.17 USGS 06471200 1965-04-13 376 6.49 2 1965-04-08 7.61 1 USGS 06471200 1966-03-16 2620 12.43 USGS 06471200 1967-05-03 281 5.97 USGS 06471200 1968-05-15 116 5.04 USGS 06471200 1969-04-11 5930 15.22 2 1969-04-11 1200 16.05 1 USGS 06471200 1970-04-28 92.0 4.70 USGS 06471200 1971-03-18 125 5.66 1 USGS 06471200 1972-03-18 2200 11.44 1 USGS 06471200 1973-09-28 131 5.19 2 1973-02-18 5.79 1 USGS 06471200 1974-03-07 194 5.47 USGS 06471200 1975-07-02 944 8.71 USGS 06471200 1976-03-22 515 7.36 USGS 06471200 1977-03-13 37.0 4.30 2 1977-03-20 5.10 1 USGS 06471200 1978-03-25 1800 1978-03-24 14.21 1 USGS 06471200 1979-04-20 2340 11.32 USGS 06471200 1980-04-01 31.0 4.27 USGS 06471200 1981-07-17 188 5.97 USGS 06471200 1982-04-02 2280 11.06 USGS 06471200 1983-03-09 850 9.76 1 USGS 06471200 1984-03-27 1600 10.57 1 USGS 06471200 1985-03-20 85.0 5.27 1 USGS 06471200 1986-04-22 654 7.42 USGS 06471200 1987-03-23 1690 10.32 USGS 06471200 1988-00-00 0.00 Bm USGS 06471200 1989-03-29 900 2 9.00 1 USGS 06471200 1990-00-00 0.00 Bm USGS 06471200 1991-05-24 174 5.65 USGS 06471200 1992-06-26 44.0 4.72 USGS 06471200 1993-07-21 708 9.46 USGS 06471200 1994-03-21 2400 11.36 USGS 06471200 1995-03-16 2300 12.22 1 USGS 06471200 1996-04-12 2400 11.16 2 1996-03-16 12.35 1 USGS 06471200 1997-03-29 5300 16.19 1 USGS 06471200 1998-03-30 297 6.19 USGS 06471200 1999-05-13 2590 11.72 USGS 06471200 2000-03-26 238 5.99 USGS 06471200 2001-04-10 1470 9.97 2 2001-03-26 10.42 1 USGS 06471200 2002-06-25 22.0 3.94 USGS 06471200 2003-05-22 175 5.50 USGS 06471200 2004-03-31 342 6.95 USGS 06471200 2005-06-10 3960 14.05 USGS 06471200 2006-04-07 45.0 4.24 2 2006-03-15 4.43 1 USGS 06471200 2007-06-06 950 8.68 2 2007-03-18 9.25 1 USGS 06471200 2008-06-21 26.0 4.04 USGS 06471200 2009-03-24 7000 16.13 1 USGS 06471200 2010-03-21 3990 14.24 1,2 2010-03-19 15.23 1 USGS 06471200 2011-04-05 3000 12.42 1 USGS 06471200 2012-04-21 54.0 4.39 USGS 06471200 2013-04-30 163 5.51 2 2013-04-29 5.53 1 USGS 06471200 2014-05-03 770 8.28 2 2014-06-22 8.84 1 USGS 06471200 2015-05-20 856 8.81 USGS 06471200 2016-08-15 319 7.27 1 USGS 06471200 2017-02-22 994 10.70 1 USGS 06471200 2018-04-22 07:15 1980 10.02 USGS 06471200 2019-04-03 08:39 3980 2 13.31 1,2 2019-04-02 2330 14.26 1 USGS 06471200 2020-04-09 21:15 1370 8.96 USGS 06471200 2020-10-20 17:30 21.2 2.13 USGS 06471200 2022-05-04 02:00 1670 9.78 USGS 06471200 2023-04-17 20:45 3690 12.34