# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-27 19:10:50 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 06807470 Indian Creek near Emerson, 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 06807470 1966-06-25 630 87.12 USGS 06807470 1967-06-21 4950 91.16 USGS 06807470 1968-00-00 500 4,Bm USGS 06807470 1969-00-00 500 4,Bm USGS 06807470 1970-08-03 520 85.88 USGS 06807470 1971-00-00 500 4,Bm USGS 06807470 1972-09-12 630 87.17 USGS 06807470 1973-01-17 660 87.39 USGS 06807470 1974-05-30 510 85.78 USGS 06807470 1975-08-25 660 87.36 USGS 06807470 1976-06-14 2000 89.52 USGS 06807470 1977-08-31 820 88.29 USGS 06807470 1978-00-00 500 4,Bm USGS 06807470 1979-03-18 1600 89.35 USGS 06807470 1980-06-04 1000 88.78 USGS 06807470 1981-00-00 500 4,Bm USGS 06807470 1982-06-15 15800 92.63 USGS 06807470 1983-00-00 500 4,Bm USGS 06807470 1984-06-15 1310 87.87 USGS 06807470 1985-00-00 594 2,Bm USGS 06807470 1986-04-04 1080 86.73 USGS 06807470 1987-05-26 9600 91.78 USGS 06807470 1988-00-00 500 4,Bm USGS 06807470 1989-09-08 1740 88.09 USGS 06807470 1990-06-16 1210 86.77 USGS 06807470 1991-06-02 1160 86.61 USGS 06807470 1992-00-00 920 4,Bm USGS 06807470 1993-08-29 5710 90.92 USGS 06807470 1994-00-00 1150 4,Bm USGS 06807470 1995-00-00 1150 4,Bm USGS 06807470 1996-07-18 1520 87.25 USGS 06807470 1997-00-00 1150 4,Bm USGS 06807470 1998-06-14 8700 92.18 USGS 06807470 1999-08-07 13600 2 94.32 USGS 06807470 2000-00-00 1150 4,Bm USGS 06807470 2001-00-00 820 4,Bm USGS 06807470 2002-00-00 766 4,Bm USGS 06807470 2003-00-00 766 4,Bm USGS 06807470 2004-07-15 680 83.15 USGS 06807470 2005-00-00 766 4,Bm USGS 06807470 2006-00-00 765 4,Bm USGS 06807470 2007-05-06 3700 88.84 USGS 06807470 2008-06-13 4870 89.82 USGS 06807470 2009-00-00 765 4,Bm USGS 06807470 2010-06-05 907 84.49 USGS 06807470 2011-06-10 729 83.45 USGS 06807470 2012-04-19 1010 85.09 USGS 06807470 2013-00-00 776 4,Bm USGS 06807470 2014-06-03 1670 86.44 USGS 06807470 2015-05-17 882 84.35 USGS 06807470 2016-07-18 972 84.86 USGS 06807470 2017-05-20 846 84.14 USGS 06807470 2018-07-01 16:00 1410 86.00 USGS 06807470 2019-03-13 13:00 3100 88.26 USGS 06807470 2020-00-00 761 4,Bm 83.64 4,Bm USGS 06807470 2021-00-00 766 4,Bm 83.67 4,Bm USGS 06807470 2023-00-00 767 4,Bm 83.67 4,Bm USGS 06807470 2024-05-22 765 83.66 4