# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-12-17 23:58:54 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 02013100 JACKSON RIVER BL DUNLAP CREEK AT COVINGTON, 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 02013100 1972-06-21 34000 7 24.36 USGS 02013100 1973-12-27 28000 22.09 USGS 02013100 1975-03-20 14400 13.60 USGS 02013100 1975-10-18 11400 13.36 USGS 02013100 1977-04-05 23200 19.85 USGS 02013100 1978-01-26 19200 17.86 USGS 02013100 1979-02-25 14300 15.13 USGS 02013100 1980-03-17 8140 6 11.33 USGS 02013100 1981-05-28 7550 6 10.94 USGS 02013100 1982-06-13 8870 6 11.84 USGS 02013100 1983-04-10 6760 6 10.48 USGS 02013100 1984-02-14 11900 6 13.69 USGS 02013100 1985-02-01 4550 6 8.92 USGS 02013100 1985-11-04 31300 6 23.31 USGS 02013100 1987-04-16 12000 6 13.72 USGS 02013100 1988-01-21 5160 6 9.37 USGS 02013100 1989-04-28 9330 6 12.12 USGS 02013100 1989-12-31 7320 6 10.85 USGS 02013100 1991-01-11 8420 6 11.56 USGS 02013100 1992-02-26 9130 6 12.00 USGS 02013100 1993-03-04 10700 6 12.93 USGS 02013100 1994-03-30 6240 6 10.14 USGS 02013100 1995-01-15 12800 6 14.23 USGS 02013100 1996-01-19 25400 6 20.85 USGS 02013100 1997-03-03 9690 6 12.34 USGS 02013100 1998-04-19 7860 6 11.20 USGS 02013100 1999-01-24 2660 6 7.43 USGS 02013100 2000-03-12 7750 6 11.13 USGS 02013100 2001-05-25 6050 6 10.00 USGS 02013100 2002-04-29 5130 6 9.35 USGS 02013100 2003-02-22 14300 6 14.97 USGS 02013100 2004-09-28 18100 6 17.27 USGS 02013100 2005-03-28 6440 6 9.84 USGS 02013100 2006-06-27 9960 6 12.15 USGS 02013100 2007-04-15 10400 6 12.46 USGS 02013100 2008-03-05 5680 6 9.41 USGS 02013100 2009-05-07 5690 6 9.42 USGS 02013100 2010-01-25 10600 6 12.59 USGS 02013100 2011-04-13 7530 6 10.49 USGS 02013100 2011-12-07 8470 6 11.14 USGS 02013100 2013-05-07 13500 6 14.45 USGS 02013100 2014-02-03 7720 6 10.62 USGS 02013100 2015-03-05 7730 6 10.63 USGS 02013100 2016-06-23 27100 6 22.41 USGS 02013100 2017-05-25 06:30 9610 6 11.91 USGS 02013100 2018-04-16 06:45 11700 6 13.30 USGS 02013100 2019-02-24 11:00 7890 6 10.74 USGS 02013100 2020-06-18 02:15 10800 6 12.68 USGS 02013100 2021-03-03 16:30 7030 6 10.18 USGS 02013100 2022-05-27 17:15 4350 6 8.57 USGS 02013100 2023-02-17 12:15 8220 6 11.09 USGS 02013100 2024-01-09 22:30 6870 6 10.24