# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-27 01:55:49 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 02024750 JAMES RIVER AT BEDFORD DAM NR MAJOR, VA # # 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 02024750 1988-01-21 14900 6 7.54 USGS 02024750 1989-05-06 45200 6 9.09 USGS 02024750 1990-01-01 32100 6 8.51 USGS 02024750 1991-01-12 42700 2,6 8.99 USGS 02024750 1992-04-22 99600 2,6 13.91 USGS 02024750 1993-03-05 64600 2,6 10.18 USGS 02024750 1994-03-29 33100 6 8.46 USGS 02024750 1995-06-28 92800 2,6 12.75 USGS 02024750 1996-01-20 104000 2,6 14.63 USGS 02024750 1996-12-02 53900 2,6 9.50 USGS 02024750 1998-01-08 70800 2,6 10.59 USGS 02024750 1999-01-25 15100 6 7.55 USGS 02024750 2000-04-18 23800 6 8.04 USGS 02024750 2001-05-31 26100 6 8.15 USGS 02024750 2002-04-23 21800 6 7.92 USGS 02024750 2003-02-23 14:15 78700 6 11.22 USGS 02024750 2004-09-29 75800 2,6 10.96 USGS 02024750 2005-03-29 31200 6 8.38 USGS 02024750 2006-06-28 63500 2,6 10.10 USGS 02024750 2007-04-16 49000 2,6 9.25 USGS 02024750 2008-04-29 24400 6 8.07 USGS 02024750 2009-05-17 20500 6 7.83 USGS 02024750 2010-01-26 70800 2,6 10.59 USGS 02024750 2011-04-17 52300 2,6 9.42 USGS 02024750 2011-12-08 45400 2,6 9.08 USGS 02024750 2013-05-08 60200 2,6 9.88 USGS 02024750 2014-02-04 27400 6 8.21 USGS 02024750 2015-03-06 39200 2,6 8.78 USGS 02024750 2016-06-24 63200 2,6 10.08 USGS 02024750 2017-05-25 20:45 65100 2,6 10.21 USGS 02024750 2018-04-17 00:45 72900 6 10.73 USGS 02024750 2019-02-24 14:45 67700 6 10.44 USGS 02024750 2020-05-22 06:30 63000 6 10.22 USGS 02024750 2021-09-22 23:45 49500 6 9.28 USGS 02024750 2022-02-05 02:00 34200 6 8.66 USGS 02024750 2023-02-18 03:30 41400 6 9.04