# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-12-02 12:35:19 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 06134500 Milk River at Milk River Alberta # # 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 06134500 1909-05-23 4620 7 USGS 06134500 1912-04-03 1500 1 USGS 06134500 1913-04-14 1950 USGS 06134500 1914-04-06 912 USGS 06134500 1915-06-26 1230 USGS 06134500 1916-02-17 3570 USGS 06134500 1917-04-07 3330 USGS 06134500 1918-03-28 1000 6 USGS 06134500 1919-05-10 752 6 USGS 06134500 1920-04-20 3060 6 USGS 06134500 1921-04-03 1620 6 USGS 06134500 1922-04-30 1960 6 4.74 USGS 06134500 1923-06-23 1320 6 4.00 USGS 06134500 1924-04-07 2020 6 5.04 USGS 06134500 1925-03-30 2100 6 5.15 USGS 06134500 1926-06-20 770 6 3.30 USGS 06134500 1927-05-22 8730 6 11.41 USGS 06134500 1928-03-21 3900 6 8.07 1 USGS 06134500 1929-06-03 1960 6 4.98 USGS 06134500 1930-03-30 2320 6 5.50 1 USGS 06134500 1931-07-03 570 6 2.96 USGS 06134500 1932-05-05 1220 6 3.95 USGS 06134500 1933-04-24 1330 6 4.16 USGS 06134500 1934-06-09 1720 6 4.75 USGS 06134500 1935-04-17 3640 6 6.60 USGS 06134500 1936-04-11 3360 6 6.44 USGS 06134500 1937-06-14 3840 6 6.74 USGS 06134500 1938-04-12 1330 6 4.14 USGS 06134500 1939-06-16 870 6 3.41 USGS 06134500 1940-07-16 783 6 3.29 USGS 06134500 1941-06-06 795 6 3.29 USGS 06134500 1942-04-03 1780 6 4.91 USGS 06134500 1943-03-30 1460 6 1943-03-25 7.59 USGS 06134500 1944-05-21 646 6 2.98 USGS 06134500 1945-06-08 1130 6 3.87 USGS 06134500 1946-06-23 788 6 3.19 USGS 06134500 1947-03-22 5330 6 8.32 USGS 06134500 1948-06-18 6140 6 9.05 USGS 06134500 1949-05-21 1120 6 3.74 USGS 06134500 1950-04-17 2080 6 5.14 USGS 06134500 1951-06-25 5860 6 8.80 USGS 06134500 1952-03-30 2380 6 1952-03-28 9.12 USGS 06134500 1953-06-04 7200 6 9.41 USGS 06134500 1954-04-06 2320 6 1954-04-05 7.38 USGS 06134500 1955-05-19 3430 6 1955-04-08 6.15 USGS 06134500 1956-07-04 2080 6 1956-03-27 6.86 1 USGS 06134500 1957-05-09 1350 6 1957-03-01 4.17 1 USGS 06134500 1958-04-02 2190 6 1958-04-01 6.33 1 USGS 06134500 1959-05-20 1430 6 1959-03-26 5.82 1 USGS 06134500 1960-03-21 2900 6 1960-03-20 7.66 1 USGS 06134500 1961-05-18 1070 6 3.42 USGS 06134500 1962-04-16 1100 6 1962-03-20 5.02 1 USGS 06134500 1963-02-07 1040 6 4.25 USGS 06134500 1964-06-09 8110 6 10.40 USGS 06134500 1965-06-09 2280 6 5.13 USGS 06134500 1966-06-05 3440 6 6.28 2 1966-03-29 6.60 1 USGS 06134500 1967-05-09 5140 6 7.77 2 1967-03-23 8.44 1 USGS 06134500 1968-06-08 1720 6 4.45 USGS 06134500 1969-04-02 4010 6 6.73 USGS 06134500 1970-06-14 1660 6 4.30 USGS 06134500 1971-02-15 1500 2,6 6.14 1 USGS 06134500 1972-03-18 4700 6 1972-03-11 9.25 1 USGS 06134500 1973-05-25 830 6 3.21 2 1973-02-27 3.32 1 USGS 06134500 1974-05-01 1780 6 4.56 2 1974-03-31 6.66 1 USGS 06134500 1975-06-21 9170 6 10.58 USGS 06134500 1976-03-19 1400 6 1976-01-19 11.03 1 USGS 06134500 1977-05-19 790 6 3.73 USGS 06134500 1978-03-21 3500 6 7.68 2 1978-03-21 1200 11.45 1 USGS 06134500 1979-03-09 2000 6 9.92 1 USGS 06134500 1980-05-27 2140 6 5.54 USGS 06134500 1981-05-16 2110 6 5.47 USGS 06134500 1982-04-14 4800 6 8.20 2 1982-04-12 8.61 1 USGS 06134500 1983-07-20 717 6 3.45 2 1983-03-17 3.98 1 USGS 06134500 1984-06-24 819 6 3.65 2 1984-03-28 4.23 1 USGS 06134500 1985-06-01 1140 6 4.26 2 1985-03-19 5.13 1 USGS 06134500 1986-02-25 9850 6 12.46 USGS 06134500 1987-04-06 1430 6 4.74 2 1987-03-06 5.12 1 USGS 06134500 1988-04-09 932 1,6 USGS 06134500 1989-06-12 2160 6 5.65 2 1989-03-27 6.66 1 USGS 06134500 1990-05-31 1500 6 4.78 USGS 06134500 1991-06-22 3200 6 6.81 USGS 06134500 1992-07-25 713 6 3.29 USGS 06134500 1993-07-14 1740 6 4.98 2 1993-03-07 7.37 1 USGS 06134500 1994-03-03 3200 2,6 7.28 1 USGS 06134500 1995-06-08 5650 6 9.00 USGS 06134500 1996-05-24 1940 6 5.27 2 1996-03-11 8.89 1 USGS 06134500 1997-03-20 8000 2,6 12.03 1 USGS 06134500 1998-07-04 2330 6 5.65 USGS 06134500 1999-06-05 869 6 3.36 USGS 06134500 2000-05-12 671 6 3.07 2 2000-01-22 5.45 1 USGS 06134500 2001-04-26 1190 6 4.07 USGS 06134500 2002-06-10 8860 6 11.41 USGS 06134500 2003-03-16 3000 2,6 2003-03-14 7.64 1 USGS 06134500 2004-05-24 858 6 3.28 USGS 06134500 2005-06-08 2780 6 6.14 USGS 06134500 2006-04-07 1330 6 4.14 USGS 06134500 2007-03-08 1200 2,6 5.92 1 USGS 06134500 2008-06-13 2460 6 5.76 USGS 06134500 2009-05-06 1040 6 3.67 2 2009-04-09 3.69 1 USGS 06134500 2010-06-18 6820 6 9.71 USGS 06134500 2011-06-09 3370 6 6.57 2 2011-04-02 7.00 1 USGS 06134500 2012-04-29 1170 6 3.87 USGS 06134500 2013-06-22 904 6 3.38 2 2013-03-22 3.84 1 USGS 06134500 2014-06-20 5120 6 8.53 USGS 06134500 2015-06-04 1100 6 2015-01-28 4.19 1 USGS 06134500 2016-08-08 695 6 2.87 2 2016-01-29 2.91 1 USGS 06134500 2017-03-16 17:45 2900 1,2,5 2017-03-16 1745 7.96 1 USGS 06134500 2018-04-16 01:45 1930 6 4.99 USGS 06134500 2019-03-23 00:36 2270 2,6 7.34 1 USGS 06134500 2020-04-23 18:51 1430 6 4.25 2 2020-04-03 0921 4.61 1 USGS 06134500 2021-05-26 10:26 1140 6 3.77 USGS 06134500 2022-06-22 00:46 1410 6 4.17 USGS 06134500 2023-04-12 01:41 1420 6 4.20