# # U.S. Geological Survey # National Water Information System # Retrieved: 2025-02-02 12:09:08 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 06335500 LITTLE MISSOURI RIVER AT MARMARTH, 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 06335500 1939-07-07 7710 9.70 USGS 06335500 1940-07-28 7710 9.77 USGS 06335500 1941-06-11 9990 11.10 USGS 06335500 1942-05-30 4160 7.21 USGS 06335500 1943-02-20 36000 19.50 1 USGS 06335500 1944-04-05 29600 17.80 USGS 06335500 1945-03-13 10400 11.35 USGS 06335500 1946-06-23 10800 11.00 USGS 06335500 1947-03-23 45000 21.70 USGS 06335500 1948-03-15 15000 2 13.49 USGS 06335500 1949-03-24 11700 11.20 USGS 06335500 1950-04-07 18500 14.20 USGS 06335500 1951-07-29 4940 8.05 USGS 06335500 1952-03-31 41300 23.40 1 USGS 06335500 1953-06-19 10000 10.44 USGS 06335500 1954-09-06 3400 6.25 USGS 06335500 1955-06-27 2550 5.80 USGS 06335500 1956-03-23 2810 6.05 USGS 06335500 1957-04-22 6890 8.66 USGS 06335500 1958-06-10 6080 8.12 USGS 06335500 1959-03-24 5570 8.33 USGS 06335500 1960-03-25 7430 9.50 USGS 06335500 1961-09-13 902 3.85 USGS 06335500 1962-05-28 12400 11.35 USGS 06335500 1963-06-15 5390 7.46 2 1963-06-09 7.56 USGS 06335500 1964-06-09 12200 11.42 USGS 06335500 1965-04-06 9150 10.10 USGS 06335500 1966-07-13 7480 9.03 USGS 06335500 1967-05-10 15400 13.59 USGS 06335500 1968-03-02 6500 2 1968-03-02 1200 11.30 1 USGS 06335500 1969-03-22 10200 10.73 USGS 06335500 1970-06-13 7010 8.77 USGS 06335500 1971-06-05 21300 16.31 USGS 06335500 1972-03-12 15500 13.50 1,2 1972-02-29 18.30 1 USGS 06335500 1973-06-19 5660 7.84 2 1973-01-18 8.52 1 USGS 06335500 1974-05-20 5540 8.24 USGS 06335500 1975-05-08 26600 16.75 USGS 06335500 1976-06-17 6170 8.18 USGS 06335500 1977-06-15 4720 7.42 USGS 06335500 1978-03-27 24400 17.33 USGS 06335500 1979-03-30 4280 7.20 1 USGS 06335500 1980-03-19 210 2 3.65 1 USGS 06335500 1981-08-03 962 4.06 USGS 06335500 1982-05-23 8990 10.61 USGS 06335500 1983-02-21 3450 9.99 1 USGS 06335500 1984-06-21 6080 8.60 USGS 06335500 1985-03-20 7700 9.98 USGS 06335500 1986-05-12 8920 10.24 2 1986-02-27 10.67 USGS 06335500 1987-04-05 4010 7.41 USGS 06335500 1988-07-06 500 2 1988-03-01 3.99 1 USGS 06335500 1989-05-06 2360 5.60 USGS 06335500 1990-07-25 9810 10.74 USGS 06335500 1991-06-24 3740 6.76 USGS 06335500 1992-07-29 630 3.45 USGS 06335500 1993-06-11 5020 8.55 USGS 06335500 1994-03-04 6280 9.15 USGS 06335500 1995-05-13 15700 14.30 USGS 06335500 1996-03-12 8000 12.32 1 USGS 06335500 1997-03-20 10000 1,2 1997-02-18 13.66 1 USGS 06335500 1998-03-30 3340 6.75 2 1998-03-20 7.43 1 USGS 06335500 1999-03-01 6910 9.05 USGS 06335500 2000-07-06 1430 4.36 USGS 06335500 2001-03-10 5700 2 9.74 1 USGS 06335500 2002-06-11 948 3.62 2 2002-03-29 3.66 1 USGS 06335500 2003-03-19 2800 2 6.30 2 2003-03-15 6.72 1 USGS 06335500 2004-03-10 2800 2 6.74 1 USGS 06335500 2005-05-14 6810 8.99 2 2005-06-29 9.06 USGS 06335500 2006-04-24 12100 13.33 USGS 06335500 2007-06-07 10100 11.77 USGS 06335500 2008-05-09 10400 12.24 USGS 06335500 2009-04-17 21100 16.85 USGS 06335500 2010-03-23 4190 8.13 2 2010-03-18 8.60 1 USGS 06335500 2011-05-23 40300 21.11 USGS 06335500 2012-03-13 350 2 4.12 1 USGS 06335500 2013-09-08 11300 12.35 USGS 06335500 2014-03-14 11000 12.20 2 2014-03-11 13.80 1 USGS 06335500 2015-06-22 5020 8.37 USGS 06335500 2016-09-25 1880 5.05 USGS 06335500 2017-04-22 3270 6.74 2 2017-02-21 7.25 1 USGS 06335500 2018-04-15 07:45 11500 12.42 USGS 06335500 2019-03-24 04:00 21900 16.54 USGS 06335500 2020-03-08 03:30 5310 8.97 USGS 06335500 2020-10-31 11:30 126 1.72 2 2021-02-27 2345 2.48 1 USGS 06335500 2022-05-02 10:45 6240 9.72 USGS 06335500 2023-06-27 15:00 3090 6.81 USGS 06335500 2024-05-24 09:45 1570 4.40