# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-23 09:34:15 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 13081500 SNAKE R NR MINIDOKA ID AT HOWELLS FERRY # # 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 13081500 1896-06-23 44700 1,6 12.30 3 USGS 13081500 1897-05-29 47500 1,6 12.60 3 USGS 13081500 1898-06-01 26400 1,6 8.20 3 USGS 13081500 1899-06-25 39200 1,6 11.20 3 USGS 13081500 1901-05-22 28100 1,6,7 8.35 3 USGS 13081500 1903-06-20 24000 1,6 8.40 3 USGS 13081500 1904-05-28 38000 1,6 11.00 3 USGS 13081500 1905-06-08 13700 1,6 5.60 3 USGS 13081500 1906-06-19 24300 1,6 8.30 3 USGS 13081500 1907-06-12 35000 1,6 10.35 3 USGS 13081500 1908-06-21 30000 1,6 9.45 3 USGS 13081500 1909-06-11 37900 1,6 12.00 3 USGS 13081500 1910-05-02 28000 1,6 9.70 3 USGS 13081500 1911-06-25 33800 1,6 13.68 USGS 13081500 1912-06-18 34300 1,6 13.80 USGS 13081500 1913-06-02 32800 1,6 13.40 USGS 13081500 1914-06-08 36400 6 14.18 USGS 13081500 1914-11-15 21800 6 10.90 USGS 13081500 1916-05-11 24200 6 11.47 USGS 13081500 1917-06-24 34900 6 13.72 USGS 13081500 1918-06-21 45900 6 16.02 USGS 13081500 1919-05-02 14200 6 9.33 USGS 13081500 1920-05-22 22200 6 11.06 USGS 13081500 1921-06-02 32900 6 13.36 USGS 13081500 1922-05-25 28300 6 12.37 USGS 13081500 1923-05-29 21600 6 10.92 USGS 13081500 1923-10-28 7780 6 7.36 USGS 13081500 1925-05-25 24900 6 11.73 USGS 13081500 1926-04-18 8990 6 7.73 USGS 13081500 1927-07-03 32100 3,6 13.54 USGS 13081500 1928-05-28 26400 6 12.30 USGS 13081500 1929-04-05 15000 6 9.50 USGS 13081500 1929-12-13 8070 6 7.30 USGS 13081500 1931-05-17 8130 6 7.35 USGS 13081500 1932-07-26 8880 6 8.66 USGS 13081500 1933-07-28 8670 1,6 8.30 USGS 13081500 1934-08-07 7340 6 8.34 USGS 13081500 1935-07-17 8730 1,6 8.00 USGS 13081500 1936-06-05 26500 1,6 12.67 USGS 13081500 1937-05-12 13600 6 9.01 USGS 13081500 1938-05-05 22300 1,6 11.70 USGS 13081500 1939-04-10 13300 6 9.07 USGS 13081500 1940-06-28 8860 6 8.06 USGS 13081500 1941-07-15 8500 6 8.35 USGS 13081500 1942-04-25 20200 6 11.02 USGS 13081500 1943-06-05 29900 6 13.28 USGS 13081500 1944-06-15 23800 6 11.88 USGS 13081500 1945-06-10 23500 6 11.87 USGS 13081500 1946-04-27 25300 6 12.10 USGS 13081500 1947-06-12 27000 6 12.76 USGS 13081500 1948-06-24 24800 6 12.00 USGS 13081500 1949-06-08 14300 6 9.27 USGS 13081500 1950-06-28 26800 6 12.61 USGS 13081500 1951-05-15 21300 6 11.23 USGS 13081500 1952-05-12 21200 6 11.12 USGS 13081500 1953-06-09 21500 6 11.18 USGS 13081500 1954-05-26 18000 6 10.32 USGS 13081500 1955-05-22 10500 6 8.01 USGS 13081500 1956-05-31 27100 6 12.50 USGS 13081500 1957-05-21 24900 6 11.96 USGS 13081500 1958-05-13 12600 6 8.67 USGS 13081500 1959-07-07 10600 6 8.56 USGS 13081500 1960-07-23 10300 6 8.47 USGS 13081500 1961-07-03 9200 6 1961-07-25 8.14 USGS 13081500 1962-05-01 18000 6 10.05 USGS 13081500 1963-06-21 25400 6 11.92 USGS 13081500 1964-06-23 28500 6 12.84 USGS 13081500 1965-05-08 19000 6 10.39 USGS 13081500 1966-06-20 9890 6 8.01 USGS 13081500 1967-06-20 18200 6 10.11 USGS 13081500 1968-06-17 18800 6 10.43 USGS 13081500 1969-04-28 20800 6 10.80 USGS 13081500 1970-06-15 21400 6 11.04 USGS 13081500 1971-05-17 28300 6 12.37 USGS 13081500 1972-04-15 21900 6 11.17 USGS 13081500 1973-04-15 14200 6 8.87 USGS 13081500 1974-05-09 21600 6 11.20 USGS 13081500 1975-05-25 19300 6 10.37 USGS 13081500 1976-05-24 24800 6 11.86 USGS 13081500 1976-12-01 10400 6 7.77 USGS 13081500 1978-05-23 13000 6 8.73 USGS 13081500 1979-07-18 18300 6 9.81 USGS 13081500 1980-06-07 25000 6 11.64 USGS 13081500 1981-06-13 21300 6 10.76 USGS 13081500 1982-05-16 22900 6 11.29 2 1982-05-16 1300 11.29 USGS 13081500 1983-06-16 26100 6 12.18 USGS 13081500 1984-06-15 26400 6 12.44 USGS 13081500 1985-05-16 20200 6 10.84 USGS 13081500 1986-05-09 25900 6 12.12 2 1986-05-14 12.18 USGS 13081500 1986-10-29 13200 6 8.88 USGS 13081500 1988-06-25 10100 6 7.85 USGS 13081500 1989-08-02 10800 6 8.15 USGS 13081500 1990-08-08 10300 6 8.05 USGS 13081500 1991-07-17 10300 1,6 USGS 13081500 1992-08-08 8330 1,6 USGS 13081500 1993-06-12 19400 6 10.64 USGS 13081500 1994-07-03 11900 1,6 1994-07-30 8.81 USGS 13081500 1995-06-10 22200 1,6 1995-06-09 11.18 USGS 13081500 1996-05-31 20500 6 10.91 USGS 13081500 1997-06-21 42900 6 15.49 USGS 13081500 1998-05-25 20700 1,6 USGS 13081500 1999-06-13 23400 1,6 USGS 13081500 2000-07-06 11600 6 8.28 USGS 13081500 2001-05-16 9270 6 7.54 USGS 13081500 2002-07-15 9070 1,6 USGS 13081500 2003-08-01 9090 1,6 USGS 13081500 2004-06-07 8200 1,6 USGS 13081500 2005-07-18 10600 1,6 USGS 13081500 2006-05-01 21700 6 10.92 USGS 13081500 2007-07-06 10700 6 8.00 USGS 13081500 2008-07-13 12800 6 8.67 USGS 13081500 2009-06-23 23500 6 11.51 USGS 13081500 2010-07-10 10900 6 8.08 USGS 13081500 2011-06-01 27800 6 12.39 USGS 13081500 2012-06-28 13500 6 8.81 USGS 13081500 2013-05-15 10900 6 8.06 USGS 13081500 2014-07-06 13200 6 8.77 USGS 13081500 2015-06-19 11500 6 8.07 USGS 13081500 2016-06-05 12900 6 8.50 USGS 13081500 2017-04-17 24600 6 11.63 USGS 13081500 2018-04-18 14:15 20600 6 USGS 13081500 2019-04-25 16:30 21000 6 10.76 2 2019-04-28 0715 10.89 USGS 13081500 2020-05-26 16:30 14400 6 9.02 USGS 13081500 2021-05-21 19:30 13600 6 8.87 USGS 13081500 2022-07-07 10:02 9810 6 7.70 USGS 13081500 2023-07-01 00:30 12900 6 8.58