# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-06-26 10:05:59 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 06607500 Little Sioux River near Turin, 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 06607500 1940-06-04 2820 6,R 25.26 USGS 06607500 1941-09-16 3250 6,R 24.60 USGS 06607500 1942-06-06 4130 6,R 22.00 6 USGS 06607500 1943-07-07 3890 6,R 21.96 USGS 06607500 1944-06-12 4040 6,R 22.40 USGS 06607500 1945-08-08 6620 6,R 1945-08-07 23.97 USGS 06607500 1946-05-23 2700 6,R 18.70 USGS 06607500 1947-06-22 3640 6,R 20.70 USGS 06607500 1948-03-16 3920 6,R 21.40 2 1948-02-28 25.00 1 USGS 06607500 1949-06-02 2700 6,R 18.90 2 1949-03-04 26.00 1 USGS 06607500 1950-06-18 3700 6,R 22.60 USGS 06607500 1951-03-27 2850 6,R 24.00 USGS 06607500 1952-02-14 2200 6,R 20.84 USGS 06607500 1953-06-14 788 6,R 18.35 USGS 06607500 1954-06-22 7920 6,R 24.20 2 1954-06-22 1300 25.50 USGS 06607500 1955-03-08 900 6,R 20.30 2 1955-03-08 1200 20.80 1 USGS 06607500 1956-08-18 832 6,R 19.70 USGS 06607500 1957-07-13 432 6,R 20.43 USGS 06607500 1958-02-28 3000 1 USGS 06607500 1959-05-31 14000 21.80 USGS 06607500 1960-03-30 23900 25.08 USGS 06607500 1961-03-30 14000 21.02 USGS 06607500 1962-03-29 24400 23.97 USGS 06607500 1963-06-02 19400 23.30 USGS 06607500 1964-05-26 13200 19.95 USGS 06607500 1965-04-08 27100 26.05 USGS 06607500 1966-02-11 6500 1966-02-16 15.94 1 USGS 06607500 1967-06-15 16900 22.87 USGS 06607500 1968-08-27 3020 11.60 USGS 06607500 1969-04-08 20300 24.26 USGS 06607500 1970-03-05 4580 14.47 USGS 06607500 1971-02-19 30000 2 27.44 1 USGS 06607500 1972-07-18 7770 17.70 2 1972-03-01 21.51 1 USGS 06607500 1973-03-05 12900 20.40 2 1973-03-02 24.31 1 USGS 06607500 1974-05-18 7400 17.64 USGS 06607500 1975-04-28 17500 23.24 USGS 06607500 1976-05-23 2790 11.96 USGS 06607500 1977-08-09 7280 18.00 USGS 06607500 1978-03-19 25000 26.47 USGS 06607500 1979-03-23 24900 24.77 USGS 06607500 1979-11-09 5270 15.43 2 1980-02-23 17.62 1 USGS 06607500 1981-06-16 3010 12.54 USGS 06607500 1982-07-18 15000 22.21 USGS 06607500 1983-06-21 31200 26.54 USGS 06607500 1984-06-16 31000 22.60 USGS 06607500 1985-04-27 15700 17.58 USGS 06607500 1986-03-18 25700 21.01 USGS 06607500 1987-07-20 13800 16.80 USGS 06607500 1988-06-08 4950 12.05 2 1987-12-20 15.29 1 USGS 06607500 1989-03-12 4500 2 20.05 1 USGS 06607500 1990-06-17 19100 22.38 USGS 06607500 1991-06-16 17800 21.80 USGS 06607500 1992-07-14 10500 17.64 USGS 06607500 1993-07-19 26300 23.96 USGS 06607500 1994-02-19 17000 2 24.76 1 USGS 06607500 1995-05-30 7670 16.43 USGS 06607500 1996-06-22 32000 26.99 USGS 06607500 1997-03-13 6580 14.88 2 1997-02-19 19.99 1 USGS 06607500 1998-06-24 10900 19.08 USGS 06607500 1999-04-22 6500 14.90 USGS 06607500 2000-06-27 2070 9.23 USGS 06607500 2001-04-13 8310 16.33 2 2001-05-08 16.62 USGS 06607500 2002-06-12 3430 11.24 USGS 06607500 2003-07-10 16200 21.60 USGS 06607500 2004-06-17 13900 20.57 USGS 06607500 2005-05-20 6270 14.40 USGS 06607500 2006-05-07 13:00 7470 15.60 USGS 06607500 2007-05-07 19800 22.92 USGS 06607500 2008-06-09 13200 19.43 USGS 06607500 2009-02-10 13500 2 21.06 1 USGS 06607500 2010-06-30 24900 24.67 USGS 06607500 2011-06-28 13400 19.51 2 2011-02-20 20.92 1 USGS 06607500 2012-05-30 5110 12.45 USGS 06607500 2013-05-28 31800 25.44 USGS 06607500 2014-06-21 20200 23.08 USGS 06607500 2015-07-28 12100 18.61 USGS 06607500 2015-12-15 15200 20.43 USGS 06607500 2017-05-23 8450 15.47 USGS 06607500 2018-09-25 11:30 22400 23.86 2 2018-09-25 1000 23.86 USGS 06607500 2019-03-15 07:45 58400 29.57 USGS 06607500 2020-05-28 14:00 8420 15.47 2 2020-02-24 0145 16.02 USGS 06607500 2021-03-10 13:45 1570 8.62 2 2021-03-04 1630 9.07 USGS 06607500 2022-06-05 03:00 2810 10.25 USGS 06607500 2023-02-28 18:15 10300 2 19.25 2,5 2023-03-01 0615 20.59