# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-04-18 18:01:37 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 06903700 South Fork Chariton River near Promise City, 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 06903700 1965-09-21 18000 2,7 25.50 USGS 06903700 1968-04-23 6950 20.96 USGS 06903700 1969-04-27 2600 14.29 2 1969-01-16 15.05 1 USGS 06903700 1970-08-08 7660 21.32 USGS 06903700 1970-10-09 6970 20.98 USGS 06903700 1972-09-14 3930 17.68 USGS 06903700 1973-04-16 4870 19.21 USGS 06903700 1973-10-12 4980 19.35 USGS 06903700 1975-06-28 6580 20.85 USGS 06903700 1976-06-14 5960 20.29 USGS 06903700 1977-08-26 4520 18.75 USGS 06903700 1978-04-10 9700 21.92 USGS 06903700 1979-03-24 4910 19.18 2 1979-03-04 19.74 1 USGS 06903700 1980-06-03 11200 22.92 USGS 06903700 1981-07-04 28000 29.95 USGS 06903700 1982-07-16 10000 22.32 USGS 06903700 1983-04-02 5570 19.43 2 1982-10-09 20.57 1 USGS 06903700 1984-06-10 6500 2 19.83 1 USGS 06903700 1985-03-04 3040 16.36 2 1985-02-21 18.06 1 USGS 06903700 1986-05-17 7710 20.95 USGS 06903700 1987-08-26 4490 18.45 USGS 06903700 1987-11-28 2770 15.71 USGS 06903700 1989-09-09 1770 12.40 USGS 06903700 1990-06-17 6890 20.39 USGS 06903700 1991-04-29 6760 20.70 USGS 06903700 1992-09-15 70600 34.84 USGS 06903700 1993-07-05 16900 25.09 USGS 06903700 1994-06-12 1710 12.10 2 1994-02-20 14.00 1 USGS 06903700 1995-05-23 7640 20.39 USGS 06903700 1996-05-27 10500 22.29 USGS 06903700 1997-02-21 6820 19.76 USGS 06903700 1998-05-07 8000 20.65 USGS 06903700 1998-10-18 5940 19.03 USGS 06903700 2000-06-26 2850 14.99 USGS 06903700 2001-05-14 7980 20.63 USGS 06903700 2002-05-11 6750 21.50 USGS 06903700 2003-06-26 1160 9.73 USGS 06903700 2004-08-28 8350 20.89 USGS 06903700 2005-04-12 3200 15.79 USGS 06903700 2006-05-01 05:00 583 7.30 USGS 06903700 2007-08-24 24700 28.41 USGS 06903700 2008-07-25 17700 25.78 USGS 06903700 2009-08-27 12800 23.84 USGS 06903700 2010-04-25 9070 21.89 2 2010-07-20 25.46 1 USGS 06903700 2011-05-26 8080 21.23 USGS 06903700 2012-05-02 1430 10.01 2 2012-05-07 10.21 USGS 06903700 2013-04-18 27100 27.22 USGS 06903700 2014-06-04 8580 21.57 USGS 06903700 2015-07-29 13100 24.00 USGS 06903700 2015-12-14 7920 21.12 USGS 06903700 2017-04-05 4750 18.35 USGS 06903700 2018-09-06 06:00 4220 17.58 USGS 06903700 2019-05-29 10:00 10300 22.60 USGS 06903700 2020-04-18 22:45 2360 12.86 USGS 06903700 2021-03-27 11:00 2710 13.87 USGS 06903700 2021-11-11 08:00 5440 19.13 USGS 06903700 2023-02-27 14:30 2120 11.60