# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-24 03:45:50 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 03277200 OHIO RIVER AT MARKLAND DAM NEAR WARSAW, KY # # 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 03277200 1971-02-23 369000 1,5 1971-02-09 12.75 USGS 03277200 1972-04-19 448000 1,5 15.83 USGS 03277200 1972-12-14 465000 1,5 16.97 USGS 03277200 1974-01-15 458000 1,5 17.20 USGS 03277200 1975-02-26 460000 1,5 1975-03-18 13.67 USGS 03277200 1976-02-21 470000 1,5 1975-11-21 12.60 USGS 03277200 1977-04-09 472000 1,5 13.15 USGS 03277200 1978-03-17 542000 1,5 18.15 USGS 03277200 1978-12-13 526000 1,5 1978-12-13 1200 21.48 USGS 03277200 1980-03-25 361000 1,5 1979-12-14 13.58 USGS 03277200 1981-06-10 410000 1,5 1981-02-13 13.89 USGS 03277200 1982-03-20 434000 1,5 1982-06-07 13.42 1 USGS 03277200 1983-05-05 490000 1,5 1983-05-04 14.24 1 USGS 03277200 1984-04-25 418000 1,5 43.78 USGS 03277200 1985-02-26 415000 1,5 1985-02-27 42.75 USGS 03277200 1986-02-09 440000 1,5 1985-12-02 47.43 USGS 03277200 1987-04-10 434000 1,5 1987-04-11 43.76 USGS 03277200 1988-02-06 311000 1,5 39.23 USGS 03277200 1989-02-19 448000 1,5 49.48 USGS 03277200 1990-05-31 378000 1,5 1990-02-16 44.19 USGS 03277200 1991-01-03 491000 1,5 52.89 USGS 03277200 1991-12-06 357000 1,5 39.30 USGS 03277200 1993-03-26 388000 1,5 36.08 2 1993-03-27 43.96 USGS 03277200 1994-02-12 401000 1,5 1994-01-31 49.12 USGS 03277200 1995-05-22 336000 1,5 1995-05-21 47.56 USGS 03277200 1996-01-27 536000 1,5 USGS 03277200 1997-03-06 579000 1,5 60.72 USGS 03277200 1998-01-13 369000 1,5 43.07 USGS 03277200 1999-01-27 352000 1,5 40.80 USGS 03277200 2000-02-22 431000 1,5 48.44 USGS 03277200 2001-05-25 329000 1,5 38.16 USGS 03277200 2002-03-23 412000 1,5 46.97 USGS 03277200 2003-02-27 453000 1,5 45.61 2 2003-02-26 45.65 USGS 03277200 2004-01-08 509000 1,5 48.01 USGS 03277200 2005-01-12 550000 1,5 51.43 USGS 03277200 2006-01-25 386000 1,5 38.23 2 2006-01-26 38.32 USGS 03277200 2007-01-17 435000 1,5 42.00 USGS 03277200 2008-03-20 519000 1,5 49.00 USGS 03277200 2009-05-09 335000 1,5 40.32 2 2009-01-01 40.33 USGS 03277200 2010-03-17 466000 1,5 44.43 USGS 03277200 2011-04-27 516000 1,5 51.97 USGS 03277200 2012-03-05 395000 1,5 41.09 USGS 03277200 2013-02-04 417000 1,5 42.44 USGS 03277200 2014-02-24 455000 1,5 43.69 USGS 03277200 2015-03-09 476000 1,5 48.32 2 2015-03-15 52.79 1 USGS 03277200 2016-03-17 293000 5 34.20 2 2015-12-29 46.26 1 USGS 03277200 2017-03-03 345000 2,5 41.03 1,2 2017-03-04 41.27 1 USGS 03277200 2019-02-13 16:45 550000 5 51.56 USGS 03277200 2020-02-16 04:00 536000 5,R 50.06 R