# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-04-25 12:29:23 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 06817000 Nodaway River at Clarinda, 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 06817000 1903-08-00 25.40 Bd USGS 06817000 1918-05-29 4630 9.70 USGS 06817000 1919-04-11 7900 13.00 USGS 06817000 1920-05-12 5140 11.30 USGS 06817000 1921-06-03 2140 7.20 USGS 06817000 1922-07-29 4900 11.00 USGS 06817000 1923-06-09 1600 6.10 USGS 06817000 1924-06-09 9840 16.40 USGS 06817000 1925-06-14 5700 12.00 USGS 06817000 1936-09-12 2440 7.20 USGS 06817000 1937-03-04 12100 17.00 USGS 06817000 1938-05-31 9600 14.70 USGS 06817000 1939-03-12 13000 17.60 USGS 06817000 1940-08-13 4690 10.90 USGS 06817000 1941-06-09 11000 18.00 USGS 06817000 1941-10-07 9300 16.00 USGS 06817000 1943-06-16 7320 13.80 USGS 06817000 1944-06-04 9660 16.60 USGS 06817000 1945-05-14 10900 15.90 USGS 06817000 1946-06-18 11100 15.80 USGS 06817000 1947-06-13 31100 25.30 USGS 06817000 1948-03-19 12800 17.40 USGS 06817000 1949-06-01 11000 16.00 USGS 06817000 1950-05-09 15400 19.80 USGS 06817000 1951-05-01 15000 19.50 USGS 06817000 1952-06-22 13400 17.15 USGS 06817000 1953-04-30 1630 5.60 USGS 06817000 1954-08-23 3930 10.13 USGS 06817000 1955-07-09 7100 13.50 USGS 06817000 1956-07-07 3850 10.00 USGS 06817000 1957-05-30 6980 10.45 USGS 06817000 1958-07-03 13800 15.85 USGS 06817000 1959-05-30 13200 14.97 USGS 06817000 1960-03-30 16900 18.88 USGS 06817000 1961-04-11 10700 13.20 USGS 06817000 1962-05-29 17300 16.10 USGS 06817000 1963-04-29 9540 11.10 USGS 06817000 1964-06-23 16200 15.50 USGS 06817000 1965-03-01 18300 16.68 USGS 06817000 1966-06-26 9540 11.80 USGS 06817000 1967-06-10 20200 18.35 USGS 06817000 1968-08-04 677 3.85 USGS 06817000 1969-07-18 16500 15.65 USGS 06817000 1970-03-03 8100 10.00 USGS 06817000 1971-02-19 10800 12.50 USGS 06817000 1972-09-13 27000 20.00 USGS 06817000 1973-02-01 18500 16.63 USGS 06817000 1973-10-11 21400 17.74 USGS 06817000 1975-06-25 11400 12.68 USGS 06817000 1976-06-14 26400 18.88 USGS 06817000 1977-09-02 27600 19.28 USGS 06817000 1978-04-17 23300 17.03 USGS 06817000 1979-03-18 17600 15.18 USGS 06817000 1980-06-04 8490 10.15 USGS 06817000 1981-04-12 3540 6.12 USGS 06817000 1982-06-15 29100 19.70 USGS 06817000 1983-06-27 7340 9.52 USGS 06817000 1984-06-09 18400 15.51 USGS 06817000 1985-02-21 7170 8.62 USGS 06817000 1986-09-19 21100 14.45 USGS 06817000 1987-05-26 27800 17.87 USGS 06817000 1988-02-19 934 2 8.26 1,6 USGS 06817000 1989-09-09 28700 23.27 USGS 06817000 1990-05-25 19800 19.22 USGS 06817000 1991-06-14 25100 19.69 USGS 06817000 1992-09-15 24700 19.52 USGS 06817000 1993-07-22 28000 22.95 USGS 06817000 1994-07-04 13900 16.20 USGS 06817000 1995-04-27 8770 13.61 USGS 06817000 1996-05-10 15100 16.83 USGS 06817000 1997-02-18 11200 14.63 USGS 06817000 1998-06-15 30200 23.89 USGS 06817000 1999-05-21 23200 20.82 USGS 06817000 2000-07-06 4800 11.91 USGS 06817000 2001-05-10 9120 14.16 USGS 06817000 2002-05-12 3530 11.24 USGS 06817000 2003-05-09 8390 13.78 USGS 06817000 2004-05-30 9000 14.02 USGS 06817000 2005-05-13 15900 16.84 USGS 06817000 2006-08-19 21:30 1310 8.82 USGS 06817000 2007-05-25 31100 23.82 USGS 06817000 2008-06-05 47900 26.61 USGS 06817000 2009-04-27 10600 15.71 USGS 06817000 2010-06-05 24600 19.74 USGS 06817000 2011-06-27 30000 22.98 USGS 06817000 2012-04-15 30600 23.09 USGS 06817000 2013-05-28 14700 19.15 USGS 06817000 2014-08-29 45600 26.61 USGS 06817000 2015-06-11 27100 22.80 USGS 06817000 2015-12-14 36400 24.83 USGS 06817000 2017-08-21 27200 22.83 USGS 06817000 2017-10-07 08:00 11600 18.24 USGS 06817000 2019-05-24 22:15 44900 26.70 USGS 06817000 2019-10-02 12:00 26800 22.74 USGS 06817000 2021-05-21 10:30 4160 13.74 USGS 06817000 2022-05-03 10:45 3960 13.62 USGS 06817000 2023-02-27 19:00 5900 14.82