# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-12-18 03:30:17 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 05418500 Maquoketa River near Maquoketa, 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 05418500 1903-00-00 43200 7,Bm 23.50 Bm USGS 05418500 1914-09-15 13700 17.00 USGS 05418500 1915-09-28 18400 19.60 USGS 05418500 1916-03-27 39100 22.60 USGS 05418500 1917-06-13 16300 16.90 USGS 05418500 1918-02-15 13000 15.80 USGS 05418500 1919-03-17 16000 16.80 USGS 05418500 1920-05-23 12300 15.50 USGS 05418500 1921-09-17 11000 15.20 USGS 05418500 1922-02-24 23400 18.90 USGS 05418500 1923-04-04 30300 20.60 USGS 05418500 1924-08-20 19300 19.80 USGS 05418500 1925-06-17 26600 19.67 USGS 05418500 1926-03-01 8320 12.90 USGS 05418500 1927-05-24 12900 16.00 USGS 05418500 1928-02-07 13600 17.64 USGS 05418500 1929-03-14 30300 20.60 USGS 05418500 1930-02-20 8320 12.90 USGS 05418500 1931-09-25 6090 11.00 USGS 05418500 1932-03-26 11400 15.00 USGS 05418500 1933-05-21 9130 13.50 USGS 05418500 1934-07-06 7680 13.85 USGS 05418500 1935-03-05 12200 15.50 USGS 05418500 1936-03-11 10000 14.10 USGS 05418500 1937-03-06 27500 20.08 2 1937-02-21 22.18 1 USGS 05418500 1938-02-06 13600 18.48 USGS 05418500 1939-07-17 8610 13.21 USGS 05418500 1940-06-23 17600 18.30 USGS 05418500 1941-09-09 25600 22.08 USGS 05418500 1942-08-02 7060 11.94 USGS 05418500 1943-03-16 21200 18.30 USGS 05418500 1944-06-27 48000 24.70 USGS 05418500 1945-08-15 12600 15.92 USGS 05418500 1946-01-06 37100 22.17 USGS 05418500 1947-06-14 28000 19.96 USGS 05418500 1948-02-28 28200 20.02 USGS 05418500 1949-03-05 21600 18.29 USGS 05418500 1950-03-07 21000 18.14 USGS 05418500 1951-02-26 21200 18.20 2 1951-07-09 18.43 USGS 05418500 1952-03-11 14000 15.57 USGS 05418500 1953-02-20 33900 21.61 USGS 05418500 1954-08-18 4980 8.52 USGS 05418500 1955-02-20 13000 15.04 USGS 05418500 1956-08-30 8170 11.70 USGS 05418500 1957-05-31 5140 8.73 USGS 05418500 1958-02-24 5000 10.80 USGS 05418500 1959-03-21 19200 17.58 USGS 05418500 1960-01-13 23700 18.91 USGS 05418500 1961-09-14 10400 14.24 USGS 05418500 1961-11-04 19600 17.47 USGS 05418500 1963-07-19 13500 14.83 USGS 05418500 1964-06-20 8340 11.25 USGS 05418500 1965-09-22 23300 20.98 USGS 05418500 1966-02-09 17900 16.82 USGS 05418500 1967-09-15 10000 12.55 USGS 05418500 1968-09-24 12100 14.00 USGS 05418500 1969-07-20 22400 18.46 USGS 05418500 1970-03-03 19800 17.58 USGS 05418500 1971-02-20 32700 21.30 USGS 05418500 1972-04-16 15100 15.61 USGS 05418500 1972-12-31 21000 28.01 6 USGS 05418500 1974-06-23 19600 27.51 USGS 05418500 1975-03-22 30000 30.63 USGS 05418500 1976-03-05 13000 24.54 USGS 05418500 1977-09-18 4870 17.73 USGS 05418500 1978-05-13 8920 21.96 USGS 05418500 1979-03-20 24600 29.18 USGS 05418500 1980-01-17 13900 25.00 USGS 05418500 1981-08-31 24000 29.60 USGS 05418500 1982-03-13 15900 26.13 USGS 05418500 1983-02-20 7550 20.50 USGS 05418500 1984-06-18 11100 23.36 USGS 05418500 1985-02-22 17600 2 29.00 1 USGS 05418500 1986-09-25 13400 24.68 USGS 05418500 1987-08-27 5500 18.24 USGS 05418500 1988-01-31 4470 2 18.92 1 USGS 05418500 1989-03-11 5000 2 20.42 1 USGS 05418500 1990-06-29 11900 23.86 USGS 05418500 1991-03-02 16800 26.37 USGS 05418500 1992-02-19 5270 18.20 USGS 05418500 1993-07-06 35300 32.86 USGS 05418500 1994-02-20 15000 2 28.65 1 USGS 05418500 1995-08-07 10900 23.20 USGS 05418500 1996-06-06 6820 19.81 USGS 05418500 1997-02-21 26500 29.73 USGS 05418500 1998-04-02 15600 25.85 USGS 05418500 1999-05-18 16000 25.77 USGS 05418500 2000-06-14 14800 25.16 USGS 05418500 2001-03-15 5670 18.24 USGS 05418500 2002-06-05 47900 34.09 USGS 05418500 2003-07-10 6790 19.54 USGS 05418500 2004-05-25 15900 25.61 USGS 05418500 2005-02-14 8840 21.27 USGS 05418500 2006-04-17 2540 14.44 USGS 05418500 2007-07-04 10400 22.40 USGS 05418500 2008-06-14 29300 31.23 USGS 05418500 2009-03-09 18800 26.88 USGS 05418500 2010-07-26 46000 3 35.26 USGS 05418500 2011-07-29 15800 25.38 USGS 05418500 2012-03-01 2510 14.11 USGS 05418500 2013-03-11 25100 29.65 USGS 05418500 2014-07-01 32400 30.96 USGS 05418500 2015-06-12 7970 19.92 USGS 05418500 2016-09-25 14900 24.37 USGS 05418500 2017-07-22 11700 22.31 USGS 05418500 2018-02-20 21:45 22000 28.29 USGS 05418500 2019-03-15 03:45 42100 32.41 USGS 05418500 2019-10-04 19900 26.04 USGS 05418500 2021-03-11 13:00 7130 18.49 USGS 05418500 2022-08-08 15:45 4840 15.98