# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-03 14:42:37 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 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 06135000 Milk River at Eastern Crossing of Int Bndry # # 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 06135000 1910-03-25 280 USGS 06135000 1911-06-27 1660 USGS 06135000 1913-04-14 1860 USGS 06135000 1914-04-09 1070 USGS 06135000 1915-03-24 1750 2 USGS 06135000 1917-04-09 4860 USGS 06135000 1919-05-12 789 5 2.62 USGS 06135000 1920-04-22 3960 5 5.38 USGS 06135000 1921-04-04 1770 5 4.15 USGS 06135000 1922-07-08 1910 5 4.58 USGS 06135000 1923-06-21 4100 5 6.28 USGS 06135000 1924-06-09 1800 5 4.20 USGS 06135000 1925-03-24 2000 5 7.09 USGS 06135000 1926-06-23 817 5 2.71 USGS 06135000 1927-05-23 8400 5 10.16 USGS 06135000 1928-03-24 5400 5 7.30 USGS 06135000 1929-06-03 2580 5 4.42 USGS 06135000 1930-03-31 3000 5 4.90 USGS 06135000 1931-07-31 1100 5 3.02 USGS 06135000 1932-06-16 2940 5 4.71 USGS 06135000 1933-04-25 1820 5 3.69 USGS 06135000 1934-06-10 2270 5 4.06 USGS 06135000 1935-04-18 3380 5 5.68 USGS 06135000 1936-04-13 2850 5 5.15 USGS 06135000 1937-06-15 3530 5 6.10 USGS 06135000 1938-04-12 1910 5 4.18 USGS 06135000 1939-03-19 2140 5 5.42 1 USGS 06135000 1940-03-05 1410 5 4.43 1 USGS 06135000 1941-06-29 1820 5 4.08 USGS 06135000 1942-04-04 2020 5 1942-03-10 6.20 USGS 06135000 1943-03-30 3310 5 6.76 USGS 06135000 1944-08-08 705 5 2.86 USGS 06135000 1945-06-09 1130 5 1945-03-12 4.94 USGS 06135000 1946-06-05 1740 5 4.13 USGS 06135000 1947-03-23 8700 5 11.28 1 USGS 06135000 1948-06-20 5350 5 7.85 USGS 06135000 1949-05-23 1110 5 3.35 USGS 06135000 1950-04-19 1880 5 4.08 USGS 06135000 1951-06-27 5600 5 8.10 USGS 06135000 1952-03-31 9530 5 1952-03-28 13.65 USGS 06135000 1953-06-06 7540 5 7.75 USGS 06135000 1954-04-07 1690 5 1954-04-06 4.76 USGS 06135000 1955-07-12 4720 5 5.71 USGS 06135000 1956-07-06 2230 5 3.68 USGS 06135000 1957-05-10 1380 5 1957-03-02 5.66 USGS 06135000 1958-04-02 3600 5 1958-03-30 6.08 USGS 06135000 1959-03-25 1770 5 3.09 USGS 06135000 1960-03-22 4070 5 5.50 USGS 06135000 1961-05-20 1080 5 2.16 USGS 06135000 1962-03-23 1480 5 1962-03-24 5.30 USGS 06135000 1963-06-28 1620 5 2.88 USGS 06135000 1964-06-11 7770 5 6.71 USGS 06135000 1965-04-09 10700 5 9.53 USGS 06135000 1966-06-06 2970 5 4.07 USGS 06135000 1967-03-24 6900 5 9.62 1 USGS 06135000 1968-03-06 3000 2,5 7.40 1 USGS 06135000 1969-04-03 4230 5 6.78 2 1969-03-17 9.87 1 USGS 06135000 1970-06-16 2890 5 5.88 USGS 06135000 1971-02-16 1800 1,5 11.80 1 USGS 06135000 1972-03-19 5000 5 8.81 2 1972-03-13 9.97 1 USGS 06135000 1973-06-15 1220 5 6.81 2 1973-03-05 7.47 1 USGS 06135000 1974-05-21 1850 5 6.89 2 1974-03-31 9.27 1 USGS 06135000 1975-06-23 8390 5 9.79 USGS 06135000 1976-03-21 2090 5 11.08 1 USGS 06135000 1977-05-15 796 5 6.14 USGS 06135000 1978-03-27 7220 5 9.61 1,2 1978-03-23 10.11 1 USGS 06135000 1979-03-08 6180 5 10.69 1 USGS 06135000 1980-05-29 2090 5 6.67 2 1980-03-16 7.53 1 USGS 06135000 1981-05-18 2140 5 6.80 USGS 06135000 1982-04-14 5210 5 7.86 2 1982-03-12 8.19 1 USGS 06135000 1983-07-10 1070 5 6.55 2 1983-03-20 6.87 1 USGS 06135000 1984-08-02 1250 5 6.73 2 1984-03-19 7.21 1 USGS 06135000 1985-05-30 1850 5 6.71 USGS 06135000 1986-02-27 12000 2,5 11.40 USGS 06135000 1987-04-06 1570 5 6.00 2 1987-03-29 6.62 1 USGS 06135000 1988-03-29 1400 5 6.33 USGS 06135000 1989-03-26 4000 5 8.20 2 1989-03-24 8.41 1 USGS 06135000 1990-05-25 3190 5 6.91 2 1990-03-01 7.51 1 USGS 06135000 1991-06-23 3690 5 7.42 USGS 06135000 1992-08-05 873 5 6.21 2 1992-03-01 6.28 1 USGS 06135000 1993-07-15 2630 5 6.78 2 1993-03-06 8.60 1 USGS 06135000 1994-03-04 10000 5 11.87 USGS 06135000 1995-06-09 6120 5 7.98 USGS 06135000 1996-03-13 12000 2,5 15.03 1 USGS 06135000 1997-03-22 10000 2,5 11.36 1 USGS 06135000 1998-06-27 3040 5 5.02 USGS 06135000 1999-06-03 2850 5 4.94 USGS 06135000 2000-07-10 741 5 3.97 2 2000-03-05 4.43 1 USGS 06135000 2001-08-01 1280 5 4.71 USGS 06135000 2002-06-12 14400 5 10.78 USGS 06135000 2003-03-16 5000 2,5 10.63 1 USGS 06135000 2004-05-23 1140 5 4.23 2 2004-03-08 5.03 1 USGS 06135000 2005-06-10 2930 5 5.19 USGS 06135000 2006-06-15 1950 5 2006-03-24 7.32 1 USGS 06135000 2007-03-10 2000 2,5 8.99 1 USGS 06135000 2008-06-11 2640 5 5.11 USGS 06135000 2009-06-07 1160 5 4.08 2 2009-03-22 4.20 1 USGS 06135000 2010-06-20 6710 5 7.37 USGS 06135000 2011-06-04 4380 5 6.43 2 2011-03-17 9.08 1 USGS 06135000 2012-06-10 1350 5 4.47 2 2012-03-11 4.54 1 USGS 06135000 2013-08-03 2330 5 5.76 2 2013-03-27 6.08 1 USGS 06135000 2014-06-21 4670 5 6.71 2 2014-03-12 9.72 1 USGS 06135000 2015-06-06 1260 5 4.79 2 2015-03-13 6.11 1 USGS 06135000 2016-04-15 1070 5 4.70 2 2016-03-13 6.11 1 USGS 06135000 2017-03-18 5280 5 7.34 USGS 06135000 2018-04-15 14:45 5010 5 6.67 2 2018-04-01 1200 7.72 1 USGS 06135000 2019-03-24 07:30 2860 5 5.52 USGS 06135000 2020-04-25 11:45 1120 5 4.65 2 2020-03-29 1730 6.24 1 USGS 06135000 2021-05-28 13:15 1060 5 4.52 2 2020-10-30 0945 8.19 1 USGS 06135000 2022-06-15 16:45 1700 5 5.15 USGS 06135000 2023-04-10 03:15 4100 5 7.02 2 2023-04-09 1845 8.23 1