# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-12-04 14:53:44 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 02112250 YADKIN RIVER AT ELKIN, NC # # 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 02112250 1916-07-00 36.00 Bd USGS 02112250 1940-08-00 37.50 Bd USGS 02112250 1964-10-16 17200 6 18.65 USGS 02112250 1966-02-13 18200 6 18.59 USGS 02112250 1967-05-20 7080 6 10.23 USGS 02112250 1968-03-13 7790 6 11.08 USGS 02112250 1968-10-19 11300 6 14.05 USGS 02112250 1970-08-10 24700 6 23.52 USGS 02112250 1971-09-19 18500 6 19.38 USGS 02112250 1972-06-21 24500 6 22.64 USGS 02112250 1973-04-27 16000 6 17.33 USGS 02112250 1974-04-04 18200 6 18.73 USGS 02112250 1975-03-14 19500 6 19.56 USGS 02112250 1975-10-18 21500 6 20.83 USGS 02112250 1976-10-09 19800 6 19.70 USGS 02112250 1977-11-07 21900 6 21.09 USGS 02112250 1979-09-22 21500 6 20.81 USGS 02112250 1980-04-09 14500 6 16.13 USGS 02112250 1981-09-05 7130 6 9.79 USGS 02112250 1982-02-03 11300 6 13.66 USGS 02112250 1983-04-10 28700 6 24.88 USGS 02112250 1984-02-14 15100 6 16.53 USGS 02112250 1985-08-18 13400 6 15.24 USGS 02112250 1985-11-04 8290 6 10.93 USGS 02112250 1987-03-01 15800 6 17.04 USGS 02112250 1987-11-29 3390 6 5.74 USGS 02112250 1989-09-22 14800 6 16.28 USGS 02112250 1989-10-01 10400 6 12.81 USGS 02112250 1991-03-29 15200 6 16.64 USGS 02112250 1992-04-21 22300 6 21.32 USGS 02112250 1993-03-24 18700 6 19.03 USGS 02112250 1994-08-17 29100 6 22.80 USGS 02112250 1995-01-15 15400 6 16.76 USGS 02112250 1996-08-12 18.53 USGS 02112250 1996-12-01 13400 6 15.50 USGS 02112250 1998-01-08 18000 2,6 16.92 USGS 02112250 1998-10-08 6910 6 9.32 USGS 02112250 2000-03-20 4930 6 7.25 USGS 02112250 2001-03-30 7450 6 9.85 USGS 02112250 2002-03-17 3060 6 5.09 USGS 02112250 2003-04-10 14400 6 16.07 USGS 02112250 2004-09-08 20800 6 19.89 USGS 02112250 2005-03-28 10100 6 12.35 USGS 02112250 2005-10-08 15500 6 16.99 USGS 02112250 2007-01-01 11000 6 13.13 USGS 02112250 2008-08-27 8380 6 10.75 USGS 02112250 2009-05-26 10800 6 12.95 USGS 02112250 2010-01-25 18700 6 18.84 USGS 02112250 2011-03-06 18100 6 18.51 USGS 02112250 2012-05-14 11800 6 13.83 USGS 02112250 2013-07-05 15700 6 17.09 USGS 02112250 2013-12-23 10:00 12000 6 14.08 USGS 02112250 2015-04-20 02:30 14300 6 15.99 USGS 02112250 2016-02-03 19:30 16500 6 17.63 USGS 02112250 2017-04-24 08:00 20200 6 19.59 USGS 02112250 2018-09-17 04:15 16700 6 17.74 USGS 02112250 2018-10-11 17:30 23200 6 21.02 USGS 02112250 2020-02-06 21:15 21400 6 20.18 USGS 02112250 2020-10-29 15:15 27300 6 22.52 USGS 02112250 2022-05-27 9610 6 11.90 USGS 02112250 2023-06-20 16:00 14700 6 16.33