# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-02 04:38:57 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 05474000 Skunk River at Augusta, IA # # 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 05474000 1903-06-01 45000 2,7 21.00 5 USGS 05474000 1915-07-11 22800 15.70 USGS 05474000 1916-03-28 33600 18.70 USGS 05474000 1917-06-07 27700 17.20 USGS 05474000 1918-06-11 27700 17.20 USGS 05474000 1919-05-04 21700 15.30 USGS 05474000 1920-04-20 24500 17.60 USGS 05474000 1921-06-19 13700 11.80 USGS 05474000 1922-02-23 11200 10.30 USGS 05474000 1923-03-26 8600 8.50 USGS 05474000 1924-06-28 27800 19.40 USGS 05474000 1925-02-24 14300 2 14.40 1 USGS 05474000 1926-09-16 31500 20.50 USGS 05474000 1926-10-01 26400 18.90 USGS 05474000 1928-08-04 21200 16.00 USGS 05474000 1929-04-21 26600 18.40 USGS 05474000 1930-06-17 44500 22.60 USGS 05474000 1931-07-04 14000 11.90 USGS 05474000 1932-01-01 20900 15.80 USGS 05474000 1933-05-13 19800 15.20 USGS 05474000 1934-04-05 2220 4.00 USGS 05474000 1935-06-02 16400 15.20 USGS 05474000 1936-02-26 16000 2 17.40 1 USGS 05474000 1937-02-22 21800 17.30 USGS 05474000 1938-06-16 23300 17.90 2 1938-02-08 19.30 1 USGS 05474000 1939-03-13 28000 19.50 USGS 05474000 1940-08-17 11800 11.90 USGS 05474000 1941-06-12 8280 9.20 USGS 05474000 1942-02-03 13600 2 14.30 1 USGS 05474000 1943-08-06 29800 20.50 USGS 05474000 1944-05-26 44800 23.00 USGS 05474000 1945-05-18 20200 16.70 USGS 05474000 1946-06-22 30900 20.10 USGS 05474000 1947-06-09 29000 19.60 USGS 05474000 1948-03-20 25800 18.70 USGS 05474000 1949-03-04 16000 2 15.40 1 USGS 05474000 1950-06-19 30100 19.90 USGS 05474000 1951-05-11 23700 18.00 2 1951-02-19 22.20 USGS 05474000 1952-03-13 18900 15.92 USGS 05474000 1953-04-01 16100 14.39 USGS 05474000 1954-08-27 9780 10.20 USGS 05474000 1955-04-25 18300 15.62 USGS 05474000 1956-06-20 4050 5.47 USGS 05474000 1957-07-31 5850 7.05 USGS 05474000 1958-08-01 12800 13.12 USGS 05474000 1959-02-26 15000 2 1959-02-25 17.87 USGS 05474000 1960-04-03 51000 25.00 USGS 05474000 1961-09-14 17300 15.38 USGS 05474000 1961-11-20 25200 18.89 USGS 05474000 1963-03-06 18000 2 18.54 1 USGS 05474000 1964-04-21 14600 13.83 USGS 05474000 1965-09-24 45500 24.90 USGS 05474000 1966-06-18 19100 16.37 USGS 05474000 1967-06-14 11100 11.11 USGS 05474000 1968-07-24 11500 11.36 USGS 05474000 1969-07-21 26500 19.29 USGS 05474000 1970-09-23 25100 18.86 USGS 05474000 1971-02-28 15200 15.02 2 1971-02-19 18.16 1 USGS 05474000 1972-04-23 14400 13.50 USGS 05474000 1973-04-23 66800 27.05 1851 USGS 05474000 1974-05-22 27300 18.83 USGS 05474000 1975-03-29 14200 12.86 USGS 05474000 1976-04-27 40900 22.34 USGS 05474000 1977-08-09 9020 9.23 USGS 05474000 1978-03-21 34500 20.70 USGS 05474000 1979-03-21 29500 18.57 USGS 05474000 1980-08-17 19800 14.97 USGS 05474000 1981-04-15 28300 17.50 USGS 05474000 1982-07-20 24900 17.44 2 1982-02-22 19.51 1 USGS 05474000 1983-04-03 29300 19.15 USGS 05474000 1984-05-06 23100 16.49 2 1984-02-14 18.27 1 USGS 05474000 1985-03-05 27000 17.98 2 1985-02-22 20.14 1 USGS 05474000 1986-05-19 26600 18.29 USGS 05474000 1986-10-04 29000 18.50 USGS 05474000 1987-12-25 6000 1988-01-21 11.78 1 USGS 05474000 1989-09-09 10600 10.80 USGS 05474000 1990-06-23 44200 22.34 USGS 05474000 1991-04-21 15900 13.53 USGS 05474000 1992-07-15 19000 15.07 USGS 05474000 1993-07-10 46600 23.70 USGS 05474000 1993-10-02 14500 12.50 USGS 05474000 1995-05-24 25900 17.63 USGS 05474000 1996-05-28 40200 21.61 USGS 05474000 1997-02-22 20800 15.20 USGS 05474000 1998-04-01 25400 17.47 USGS 05474000 1999-04-28 18900 14.79 USGS 05474000 2000-06-27 19800 15.18 USGS 05474000 2001-05-14 32700 19.85 2 2001-02-10 20.51 1 USGS 05474000 2002-05-13 20800 15.61 USGS 05474000 2003-05-11 11800 10.91 USGS 05474000 2004-06-02 22600 16.40 USGS 05474000 2005-02-15 12600 11.39 USGS 05474000 2006-04-07 12000 10.97 USGS 05474000 2007-08-26 23900 16.97 USGS 05474000 2008-06-16 43900 22.85 USGS 05474000 2009-03-11 33300 19.57 USGS 05474000 2010-08-16 45400 22.80 2 2010-03-10 22.87 USGS 05474000 2011-06-19 35900 19.31 USGS 05474000 2012-05-06 18800 13.41 USGS 05474000 2013-06-01 41900 21.33 2 2013-04-21 21.84 USGS 05474000 2014-09-11 25300 16.81 2 2014-07-08 16.98 USGS 05474000 2015-07-12 24900 16.32 USGS 05474000 2015-12-23 23500 15.70 USGS 05474000 2017-04-06 20000 14.00 2 2017-01-22 1715 14.78 USGS 05474000 2018-09-12 06:00 23000 15.52 USGS 05474000 2019-05-30 09:45 49800 24.05 USGS 05474000 2020-06-12 10:30 20900 14.73 USGS 05474000 2021-04-11 20:30 23700 16.11 USGS 05474000 2022-04-25 23:15 10500 9.10 USGS 05474000 2023-02-28 21:15 9230 8.24