# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-06-03 13:32:34 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 Wyoming 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 06324500 Powder River at Moorhead MT # # 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 06324500 1923-09-30 100000 2,7 19.00 USGS 06324500 1929-06-03 8610 USGS 06324500 1930-07-14 4040 USGS 06324500 1931-05-06 6040 USGS 06324500 1932-06-08 3550 USGS 06324500 1933-08-30 14800 USGS 06324500 1934-06-16 1920 USGS 06324500 1935-06-01 8140 USGS 06324500 1936-03-02 9240 USGS 06324500 1937-07-14 14500 USGS 06324500 1938-05-30 5720 USGS 06324500 1939-06-02 7200 USGS 06324500 1940-06-04 6820 USGS 06324500 1941-08-13 8360 USGS 06324500 1942-06-26 5070 USGS 06324500 1943-03-26 8800 USGS 06324500 1944-05-20 10700 USGS 06324500 1945-06-06 6190 USGS 06324500 1946-06-11 5720 USGS 06324500 1947-03-19 9300 2 USGS 06324500 1948-06-17 9320 USGS 06324500 1949-03-06 9360 USGS 06324500 1950-05-19 2620 USGS 06324500 1951-09-09 2020 USGS 06324500 1952-05-25 15300 10.67 USGS 06324500 1953-06-15 8590 USGS 06324500 1954-08-06 9740 USGS 06324500 1955-06-18 5610 USGS 06324500 1956-06-16 7200 USGS 06324500 1957-06-07 5600 5.93 USGS 06324500 1958-06-12 4900 5.60 USGS 06324500 1959-03-19 5740 5.96 2 1959-03-18 7.50 1 USGS 06324500 1960-03-20 6200 6.27 2 1960-03-19 7.62 1 USGS 06324500 1961-05-30 1320 3.76 2 1961-02-21 3.78 1 USGS 06324500 1962-06-17 23000 12.77 USGS 06324500 1963-06-15 7010 7.18 USGS 06324500 1964-06-24 15000 10.20 USGS 06324500 1965-04-02 18300 11.30 2 1965-04-01 13.63 1 USGS 06324500 1966-03-13 4000 1966-03-12 10.85 1 USGS 06324500 1967-06-17 17300 11.00 2 1967-03-15 11.57 1 USGS 06324500 1968-06-08 8580 2 7.80 2 1968-03-06 8.44 1 USGS 06324500 1969-07-16 5280 6.26 2 1969-03-19 10.81 1 USGS 06324500 1970-05-24 8900 2 7.80 USGS 06324500 1971-06-01 8340 7.70 2 1971-02-16 8.21 1 USGS 06324500 1972-02-29 7800 7.36 2 1972-02-24 10.25 1 USGS 06324500 1975-06-19 12100 8.30 USGS 06324500 1976-06-23 5370 5.81 USGS 06324500 1977-05-17 4750 5.79 USGS 06324500 1978-05-20 33000 15.24 USGS 06324500 1979-03-17 2200 1,2 8.94 1 USGS 06324500 1980-05-27 2210 1980-02-26 5.70 1 USGS 06324500 1981-05-31 2160 4.16 2 1980-12-08 4.96 1 USGS 06324500 1982-07-26 6350 6.52 USGS 06324500 1983-06-13 2870 4.63 2 1983-02-25 6.83 1 USGS 06324500 1984-05-19 4620 5.67 2 1984-03-17 6.34 1,5 USGS 06324500 1985-07-31 1410 3.64 1,2 1985-03-21 7.19 1 USGS 06324500 1986-06-09 4540 5.65 USGS 06324500 1987-07-18 11400 8.69 USGS 06324500 1988-05-19 1990 4.09 2 1988-03-05 4.86 1 USGS 06324500 1989-03-12 800 1,2 7.05 1 USGS 06324500 1990-08-21 8150 7.38 USGS 06324500 1991-06-04 5460 6.41 USGS 06324500 1991-11-12 6410 6.94 USGS 06324500 1993-06-09 6740 7.50 USGS 06324500 1994-07-09 3920 5.60 2 1994-02-20 13.27 1 USGS 06324500 1995-05-11 8250 8.32 USGS 06324500 1996-03-13 3500 1,2 7.23 1 USGS 06324500 1997-06-10 4290 6.00 2 1997-03-12 9.09 1 USGS 06324500 1998-07-04 2760 4.72 2 1998-03-15 7.35 1 USGS 06324500 1999-05-04 3960 5.53 USGS 06324500 2000-05-20 3930 5.65 USGS 06324500 2001-07-13 1490 3.77 2 2001-03-17 6.16 1 USGS 06324500 2002-08-29 3660 6.38 2 2002-04-07 7.57 1 USGS 06324500 2003-03-16 2000 1,2 8.40 1 USGS 06324500 2004-03-13 1180 3.97 2 2003-11-21 5.18 1 USGS 06324500 2005-05-13 3610 6.33 USGS 06324500 2006-03-03 1000 1,2 5.93 1 USGS 06324500 2007-05-06 5030 7.04 USGS 06324500 2008-05-27 12700 9.73 USGS 06324500 2009-08-15 2180 5.43 2 2009-03-17 7.84 1 USGS 06324500 2010-05-31 3730 6.43 2 2010-03-11 7.88 1 USGS 06324500 2011-06-01 6840 7.81 2 2011-03-16 8.30 1 USGS 06324500 2012-03-08 3000 1,2 USGS 06324500 2013-08-04 1620 4.95 2 2013-03-14 8.03 1 USGS 06324500 2014-05-26 3500 6.30 2 2014-03-07 12.13 1 USGS 06324500 2015-05-28 13200 11.77 USGS 06324500 2016-04-27 2210 6.18 USGS 06324500 2017-06-12 5240 7.77 2 2017-02-21 8.98 1 USGS 06324500 2018-05-30 10:00 5830 5 7.46 2 2018-03-16 2000 10.41 1 USGS 06324500 2019-05-31 14:30 11800 5 10.81 USGS 06324500 2020-03-07 23:00 4690 2,5 2020-03-08 0045 8.50 1 USGS 06324500 2021-05-21 20:00 1760 5 USGS 06324500 2022-06-02 03:30 5480 5 7.58 USGS 06324500 2023-06-18 21:30 6930 5 8.57