# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-04-19 22:14:41 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 06602020 West Fork Ditch at Hornick, 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 06602020 1939-08-03 1320 15.00 USGS 06602020 1940-06-04 3360 19.80 USGS 06602020 1941-09-15 2580 19.00 USGS 06602020 1942-06-30 878 13.70 USGS 06602020 1943-07-19 2480 18.00 USGS 06602020 1944-07-08 3590 19.70 USGS 06602020 1945-08-06 6600 22.40 USGS 06602020 1946-02-07 1100 2 17.70 1 USGS 06602020 1947-06-25 1520 15.90 USGS 06602020 1948-02-29 2000 17.20 USGS 06602020 1949-06-01 2040 17.20 USGS 06602020 1950-06-19 6300 22.20 USGS 06602020 1951-03-28 6450 22.28 USGS 06602020 1952-07-08 5000 18.75 USGS 06602020 1953-06-09 5050 18.89 USGS 06602020 1954-06-20 7860 22.91 USGS 06602020 1955-07-10 1640 11.30 USGS 06602020 1956-05-29 390 6.90 USGS 06602020 1957-06-14 2300 14.24 USGS 06602020 1958-02-25 700 2 11.31 1 USGS 06602020 1959-05-29 4320 18.00 USGS 06602020 1960-03-30 10000 25.20 USGS 06602020 1961-06-14 2140 12.07 USGS 06602020 1962-03-28 12400 22.46 USGS 06602020 1963-06-02 6040 18.33 USGS 06602020 1964-05-25 3620 14.76 USGS 06602020 1965-04-02 6290 18.29 USGS 06602020 1966-02-10 4400 16.20 USGS 06602020 1967-06-10 4330 16.10 USGS 06602020 1968-06-25 1790 11.47 USGS 06602020 1969-06-26 4650 17.76 USGS 06602020 1975-06-22 2400 15.30 USGS 06602020 1976-05-22 778 10.05 USGS 06602020 1977-06-23 2200 15.20 USGS 06602020 1978-03-20 3920 18.01 USGS 06602020 1979-03-20 5600 20.05 USGS 06602020 1979-10-31 1420 11.95 USGS 06602020 1981-06-15 2440 14.55 USGS 06602020 1982-02-23 4710 18.80 USGS 06602020 1983-06-21 4160 18.58 USGS 06602020 1984-06-19 9960 22.80 USGS 06602020 1985-04-22 5630 19.78 USGS 06602020 1986-03-18 8910 22.23 USGS 06602020 1987-07-19 1430 13.19 USGS 06602020 1988-08-23 944 11.40 USGS 06602020 1989-03-10 2600 2 17.67 1 USGS 06602020 1990-05-19 5810 20.47 USGS 06602020 1991-06-15 2370 16.41 USGS 06602020 1992-07-13 1490 13.39 USGS 06602020 1993-03-28 4740 19.47 USGS 06602020 1994-02-19 6740 21.28 USGS 06602020 1995-05-28 1940 14.99 USGS 06602020 1996-06-22 9850 25.87 USGS 06602020 1997-02-19 3590 2 19.32 1 USGS 06602020 1998-06-24 1770 14.40 USGS 06602020 1999-06-11 1350 12.88 USGS 06602020 2000-06-14 1350 12.86 USGS 06602020 2001-03-21 4070 18.76 USGS 06602020 2002-06-12 1930 14.94 USGS 06602020 2003-06-24 2710 17.02 USGS 06602020 2004-05-23 3210 18.97 USGS 06602020 2005-02-14 1080 11.77 USGS 06602020 2006-05-01 17:45 410 8.45 USGS 06602020 2007-03-13 5320 20.03 USGS 06602020 2008-05-30 3080 17.55 USGS 06602020 2009-02-07 2580 16.83 USGS 06602020 2010-06-13 3630 18.19 USGS 06602020 2011-06-28 3660 18.80 USGS 06602020 2012-05-26 952 11.70 USGS 06602020 2013-05-28 5590 21.77 USGS 06602020 2014-06-15 6670 23.24 2 2014-06-17 23.59 USGS 06602020 2015-08-18 6650 23.70 USGS 06602020 2016-06-18 5640 21.84 USGS 06602020 2017-02-12 1060 12.22 2 2016-12-26 0945 15.57 USGS 06602020 2018-09-22 02:30 2650 16.87 USGS 06602020 2019-03-14 17:15 10600 26.52 USGS 06602020 2019-12-29 23:00 1450 13.77 USGS 06602020 2021-03-25 12:30 208 7.82 2 2021-01-27 1600 7.99 USGS 06602020 2021-10-28 10:30 92.7 6.81 2 2022-02-13 0645 9.18 1 USGS 06602020 2023-02-27 19:45 3490 18.74