# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-04-26 05:33:50 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 04197170 Rock Creek at Tiffin 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 04197170 1983-07-02 261 5.10 USGS 04197170 1984-03-16 1590 7.70 USGS 04197170 1985-02-23 1640 7.78 USGS 04197170 1986-04-21 1050 6.89 USGS 04197170 1986-10-04 516 5.79 USGS 04197170 1988-03-26 430 5.57 USGS 04197170 1989-05-26 870 2 6.58 USGS 04197170 1990-02-16 1190 7.10 USGS 04197170 1990-12-30 1850 8.05 USGS 04197170 1992-09-06 1740 7.92 USGS 04197170 1992-11-13 1700 7.86 USGS 04197170 1994-04-12 1450 7.54 USGS 04197170 1995-04-21 1090 7.00 USGS 04197170 1996-02-28 1400 7.46 USGS 04197170 1997-02-27 2230 8.51 USGS 04197170 1998-08-26 2640 8.96 USGS 04197170 1999-01-22 1300 7.32 USGS 04197170 2000-09-24 1220 7.20 USGS 04197170 2001-04-06 884 6.65 USGS 04197170 2002-02-01 1510 7.62 USGS 04197170 2003-04-05 793 6.46 2 2003-02-22 7.13 1 USGS 04197170 2004-06-14 873 6.63 USGS 04197170 2004-12-31 1310 7.34 USGS 04197170 2006-06-21 1240 7.24 USGS 04197170 2006-12-01 2350 8.65 USGS 04197170 2008-02-06 2520 8.83 USGS 04197170 2009-03-08 3240 9.55 USGS 04197170 2010-03-10 684 6.26 USGS 04197170 2011-02-28 7240 2 12.96 5 USGS 04197170 2011-10-20 1430 7.64 5 USGS 04197170 2013-07-11 1180 7.25 USGS 04197170 2013-12-22 2510 9.03 USGS 04197170 2015-07-13 984 6.91 USGS 04197170 2016-05-02 733 6.42 USGS 04197170 2017-07-13 2020 8.95 USGS 04197170 2017-11-19 04:30 1430 7.91 USGS 04197170 2019-01-24 06:15 1130 R 7.35 R USGS 04197170 2020-03-29 09:30 2240 9.35 USGS 04197170 2021-05-10 01:15 1030 7.16 USGS 04197170 2022-06-02 03:00 1080 7.26