# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-12-18 02:01:10 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 05473400 Cedar Creek near Oakland Mills, 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 05473400 1973-04-22 24.09 USGS 05473400 1976-00-00 20000 2,7,Bm 21.02 Bm USGS 05473400 1979-03-14 5490 16.55 2 1979-03-19 16.97 1 USGS 05473400 1980-06-03 7010 18.26 USGS 05473400 1981-04-14 6610 17.84 USGS 05473400 1982-03-20 6650 17.89 USGS 05473400 1983-04-03 8560 19.68 USGS 05473400 1984-05-04 5660 16.68 2 1984-02-14 18.27 1 USGS 05473400 1985-02-24 7350 18.58 2 1985-02-22 18.89 1 USGS 05473400 1986-05-18 7690 18.90 USGS 05473400 1986-10-03 7160 18.40 USGS 05473400 1987-12-21 3780 13.76 USGS 05473400 1989-09-10 3660 13.54 USGS 05473400 1990-06-20 7530 18.54 USGS 05473400 1991-04-20 4510 14.49 USGS 05473400 1992-07-14 5860 16.94 USGS 05473400 1993-07-09 8920 21.27 USGS 05473400 1994-06-09 3600 13.31 USGS 05473400 1995-05-24 7690 19.03 USGS 05473400 1996-05-28 12300 21.03 USGS 05473400 1997-02-22 5970 17.09 USGS 05473400 1998-04-01 7150 18.39 USGS 05473400 1998-10-08 5490 16.43 USGS 05473400 2000-06-27 7870 19.04 USGS 05473400 2001-03-16 7630 18.84 2 2001-03-18 18.97 1 USGS 05473400 2002-05-12 7160 18.40 USGS 05473400 2003-06-25 1970 9.85 USGS 05473400 2004-06-01 6300 17.48 USGS 05473400 2005-02-15 4370 14.68 2 2005-02-14 15.25 1 USGS 05473400 2006-03-13 22:30 2590 11.34 USGS 05473400 2007-08-25 13100 21.28 USGS 05473400 2008-09-14 14100 21.96 USGS 05473400 2009-03-10 9610 19.71 USGS 05473400 2010-08-15 13100 21.57 USGS 05473400 2011-05-28 9230 19.42 USGS 05473400 2012-05-05 4810 14.75 USGS 05473400 2013-04-20 16000 22.63 USGS 05473400 2014-09-11 8910 19.14 USGS 05473400 2015-07-12 6910 17.25 USGS 05473400 2015-12-16 7070 17.41 USGS 05473400 2017-04-06 5960 16.25 USGS 05473400 2018-09-07 06:15 5160 15.25 USGS 05473400 2019-05-29 19:30 14400 23.06 USGS 05473400 2020-06-11 23:45 6400 17.38 USGS 05473400 2021-06-26 06:45 11700 21.43 USGS 05473400 2022-03-24 02:30 3470 13.02 USGS 05473400 2023-02-28 08:45 3410 13.14