# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-03 14:05:13 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 05414350 Little Maquoketa River near Graf, 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 05414350 1951-07-08 7220 15.78 USGS 05414350 1952-08-20 1850 9.30 USGS 05414350 1953-02-20 4500 13.41 USGS 05414350 1954-05-31 3250 11.79 USGS 05414350 1955-02-19 1830 9.26 USGS 05414350 1956-08-30 2690 10.90 USGS 05414350 1957-01-21 1520 8.57 USGS 05414350 1958-00-00 1100 4,Bm USGS 05414350 1959-04-01 4590 13.10 USGS 05414350 1960-01-12 5280 13.93 USGS 05414350 1961-09-13 1560 8.36 USGS 05414350 1961-11-02 4660 13.18 USGS 05414350 1963-03-18 3300 11.43 USGS 05414350 1964-04-02 2810 10.69 USGS 05414350 1965-02-28 1300 2 8.16 1 USGS 05414350 1966-02-08 1490 8.17 USGS 05414350 1967-01-24 1140 2 10.88 1 USGS 05414350 1968-00-00 1100 4,Bm USGS 05414350 1969-06-25 5070 13.63 USGS 05414350 1970-07-30 1950 9.18 USGS 05414350 1971-02-26 2500 10.09 USGS 05414350 1972-08-02 6100 14.59 USGS 05414350 1973-01-31 1700 8.65 USGS 05414350 1974-05-21 2350 9.85 USGS 05414350 1975-03-21 1800 8.85 USGS 05414350 1976-03-04 2000 9.31 USGS 05414350 1977-00-00 1100 4,Bm USGS 05414350 1978-06-16 2600 10.22 USGS 05414350 1979-06-18 1700 8.54 USGS 05414350 1980-00-00 1100 4,Bm USGS 05414350 1981-06-15 4700 13.15 USGS 05414350 1982-02-22 1400 8.00 USGS 05414350 1983-00-00 1100 4,Bm USGS 05414350 1984-07-17 2000 9.31 USGS 05414350 1985-02-23 2180 9.59 USGS 05414350 1986-09-21 4000 12.33 USGS 05414350 1987-08-26 1800 8.75 USGS 05414350 1988-00-00 1150 4,Bm USGS 05414350 1989-00-00 1200 4,Bm USGS 05414350 1990-08-17 4090 12.32 USGS 05414350 1991-04-12 3590 11.68 USGS 05414350 1992-07-14 1380 7.88 USGS 05414350 1993-07-05 4920 13.29 USGS 05414350 1994-07-05 1920 9.03 USGS 05414350 1995-04-11 1230 7.53 USGS 05414350 1996-00-00 1200 4,Bm USGS 05414350 1997-07-21 1800 8.83 USGS 05414350 1998-03-31 2090 9.35 USGS 05414350 1999-05-17 3700 11.83 USGS 05414350 2000-06-14 1420 7.97 USGS 05414350 2001-00-00 1160 4,Bm USGS 05414350 2002-06-04 7700 15.93 USGS 05414350 2003-05-14 2890 10.65 USGS 05414350 2004-03-05 1770 8.71 USGS 05414350 2005-00-00 1010 4,Bm USGS 05414350 2006-00-00 1020 4,Bm USGS 05414350 2007-07-18 2560 10.14 USGS 05414350 2008-06-08 8370 16.47 USGS 05414350 2009-08-09 1690 8.55 USGS 05414350 2010-07-23 4830 13.15 USGS 05414350 2011-07-28 9420 17.48 USGS 05414350 2012-00-00 1020 4,Bm USGS 05414350 2013-04-18 2520 10.08 USGS 05414350 2014-06-19 2340 9.77 USGS 05414350 2015-00-00 1010 4,Bm USGS 05414350 2016-06-14 3880 12.02 USGS 05414350 2017-07-22 1190 7.78 USGS 05414350 2018-01-22 12:00 1420 2 8.28 1 USGS 05414350 2018-10-02 13:00 2810 10.61 USGS 05414350 2019-10-02 13:00 1420 8.27 USGS 05414350 2021-00-00 13:00 858 Bm 6.93 Bm USGS 05414350 2022-00-00 12:00 857 2,4,Bm 6.93 4,5,Bm USGS 05414350 2023-00-00 12:00 1130 2,4,Bm 7.26 4,5,Bm