# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-02 00:01:39 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 04212100 Grand River near Painesville OH # # 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 04212100 1975-02-25 10600 9.93 USGS 04212100 1976-02-17 15500 12.55 USGS 04212100 1977-02-25 11700 10.52 USGS 04212100 1977-12-15 13200 11.30 2 1978-03-15 12.52 1 USGS 04212100 1979-03-04 14200 11.81 USGS 04212100 1979-12-25 16900 13.16 USGS 04212100 1981-02-19 16300 12.01 USGS 04212100 1982-03-13 13500 10.73 USGS 04212100 1982-12-16 7220 7.57 USGS 04212100 1984-03-21 9910 9.03 2 1984-02-12 9.49 USGS 04212100 1985-02-24 16500 12.11 USGS 04212100 1986-06-11 18700 13.07 USGS 04212100 1987-04-06 13000 10.53 2 1987-01-25 10.99 USGS 04212100 1988-02-21 7050 7.46 USGS 04212100 1989-05-26 18400 12.93 USGS 04212100 1990-02-16 12000 10.06 USGS 04212100 1990-12-30 13900 10.93 USGS 04212100 1992-07-17 5680 6.58 2 1992-01-23 7.72 1 USGS 04212100 1993-03-25 12400 10.24 USGS 04212100 1994-02-20 9810 8.98 USGS 04212100 1995-01-16 15300 11.54 USGS 04212100 1996-01-19 15500 11.66 USGS 04212100 1997-06-03 14800 11.33 USGS 04212100 1998-01-09 12600 10.34 USGS 04212100 1999-01-24 9430 8.82 USGS 04212100 2000-04-08 9550 8.88 USGS 04212100 2001-02-10 11000 9.59 USGS 04212100 2002-05-30 11700 9.91 USGS 04212100 2003-06-14 10000 9.12 2 2003-02-25 9.92 1 USGS 04212100 2004-05-22 12100 10.10 USGS 04212100 2005-01-12 13200 10.60 USGS 04212100 2006-07-28 35000 19.35 USGS 04212100 2007-03-15 12600 11.15 USGS 04212100 2008-02-06 18500 13.70 USGS 04212100 2009-02-12 13300 11.32 USGS 04212100 2010-03-12 10900 10.38 USGS 04212100 2011-02-28 19400 13.25 USGS 04212100 2011-12-06 8760 9.32 USGS 04212100 2012-10-30 19500 13.27 USGS 04212100 2013-12-22 15500 12.07 USGS 04212100 2015-06-28 11500 10.68 2 2015-03-13 10.78 1 USGS 04212100 2016-02-25 6650 8.13 USGS 04212100 2017-01-12 13400 11.36 USGS 04212100 2018-01-12 18:00 10900 10.40 USGS 04212100 2019-07-20 11:45 10300 10.12 USGS 04212100 2020-03-29 08:00 11200 10.54 USGS 04212100 2020-10-21 10:15 12100 10.91 USGS 04212100 2022-02-23 04:45 13300 11.34