# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-12-11 18:55:04 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 03177710 BLUESTONE RIVER AT FALLS MILLS, 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 03177710 1981-05-28 667 5.68 USGS 03177710 1982-06-10 738 6.26 USGS 03177710 1983-04-10 445 4.25 USGS 03177710 1984-05-07 1050 8.37 USGS 03177710 1985-02-01 749 6.33 USGS 03177710 1986-03-15 525 4.81 USGS 03177710 1987-04-25 1020 8.21 USGS 03177710 1988-09-17 296 3.19 USGS 03177710 1989-09-22 825 6.86 USGS 03177710 1990-01-01 677 5.85 USGS 03177710 1991-03-30 641 5.61 USGS 03177710 1992-06-05 713 6.09 USGS 03177710 1993-03-24 960 7.79 USGS 03177710 1994-02-11 885 7.27 USGS 03177710 1995-01-15 1340 7.80 USGS 03177710 1996-01-27 1560 8.66 USGS 03177710 2005-07-07 651 4.87 USGS 03177710 2006-06-27 870 5.86 USGS 03177710 2007-03-16 476 3.99 USGS 03177710 2008-03-04 1170 7.15 USGS 03177710 2009-05-09 733 5.24 USGS 03177710 2010-03-13 1530 8.54 USGS 03177710 2011-02-28 1010 6.42 USGS 03177710 2012-04-27 1260 7.48 USGS 03177710 2013-01-31 1260 7.50 USGS 03177710 2014-08-09 925 6.07 USGS 03177710 2015-03-04 1250 7.42 USGS 03177710 2016-07-06 1140 6.98 USGS 03177710 2017-05-13 02:00 1020 6.50 USGS 03177710 2018-04-16 04:15 1100 6.81 USGS 03177710 2018-12-21 19:15 1150 7.03 USGS 03177710 2020-02-06 18:15 1370 7.93 USGS 03177710 2021-03-01 12:15 1020 7.22 USGS 03177710 2022-05-24 05:30 960 7.41 USGS 03177710 2023-05-29 12:15 1480 2 10.96