# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-03 11:18:55 EDT # # ---------------------------------- 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 02112000 YADKIN RIVER AT WILKESBORO, 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 02112000 1904-05-18 9250 USGS 02112000 1905-07-13 16000 USGS 02112000 1906-08-29 26800 USGS 02112000 1906-11-19 24200 USGS 02112000 1908-02-15 14700 USGS 02112000 1909-05-21 22600 USGS 02112000 1916-07-00 116000 7,Bd 34.50 Bd USGS 02112000 1920-12-14 10700 USGS 02112000 1922-07-15 11300 USGS 02112000 1923-03-16 13600 USGS 02112000 1924-01-16 13700 USGS 02112000 1924-12-08 12300 USGS 02112000 1926-01-18 12000 USGS 02112000 1926-11-16 4020 USGS 02112000 1928-08-16 22000 USGS 02112000 1929-02-28 10300 USGS 02112000 1929-10-02 29000 24.00 6 USGS 02112000 1931-01-05 6030 9.09 USGS 02112000 1932-01-01 7500 10.66 USGS 02112000 1932-10-17 19200 20.94 USGS 02112000 1934-04-10 10600 13.72 USGS 02112000 1934-11-29 11000 13.95 USGS 02112000 1936-01-19 10800 13.84 USGS 02112000 1936-10-16 17100 19.17 USGS 02112000 1937-10-19 19300 21.00 USGS 02112000 1939-08-18 11600 14.48 USGS 02112000 1940-08-14 160000 37.60 USGS 02112000 1941-07-19 10200 13.39 USGS 02112000 1942-09-06 13200 16.04 USGS 02112000 1943-04-19 9530 12.83 USGS 02112000 1944-09-30 11800 14.77 USGS 02112000 1945-09-18 23200 22.45 USGS 02112000 1946-01-08 9350 13.42 USGS 02112000 1947-06-14 14200 17.55 USGS 02112000 1947-10-09 9250 13.26 USGS 02112000 1949-08-29 12800 17.09 USGS 02112000 1950-05-15 5770 9.85 USGS 02112000 1950-12-07 12300 16.77 USGS 02112000 1952-03-11 12800 17.12 USGS 02112000 1953-02-21 11300 15.10 USGS 02112000 1954-01-22 11800 15.49 USGS 02112000 1955-04-14 10200 14.20 USGS 02112000 1956-04-16 7650 11.76 USGS 02112000 1957-04-05 15500 18.50 USGS 02112000 1958-03-31 6640 10.60 USGS 02112000 1959-09-30 15200 18.30 USGS 02112000 1960-02-05 11600 15.48 USGS 02112000 1961-02-25 8600 11.97 USGS 02112000 1961-12-12 6800 10.00 USGS 02112000 1963-03-12 6100 6 10.50 USGS 02112000 1964-08-30 5570 6 8.74 USGS 02112000 1964-10-16 8120 6 11.90 USGS 02112000 1966-02-13 9300 6 12.56 USGS 02112000 1967-03-07 5180 6 7.87 USGS 02112000 1968-03-13 5800 6 8.56 USGS 02112000 1969-06-15 7800 6 10.89 USGS 02112000 1970-08-10 12700 6 15.66 USGS 02112000 1971-02-13 4620 6 7.25 USGS 02112000 1972-06-21 9080 6 12.31 USGS 02112000 1973-02-02 8570 6 10.31 USGS 02112000 1974-04-04 9740 6 11.28 USGS 02112000 1975-03-14 7660 6 11.94 USGS 02112000 1975-10-17 10400 6 15.40 USGS 02112000 1976-10-08 9380 6 11.59 USGS 02112000 1977-11-06 11800 6 15.52 USGS 02112000 1979-09-21 9350 6 13.50 USGS 02112000 1980-04-15 7030 6 9.30 USGS 02112000 1981-05-28 5190 6 7.49 USGS 02112000 1982-02-05 5620 6 7.92 USGS 02112000 1983-04-10 12800 6 16.22 USGS 02112000 1984-02-13 4860 6 8.09 USGS 02112000 1985-08-17 4780 6 7.08 USGS 02112000 1985-11-06 5690 6 7.99 USGS 02112000 1987-03-01 7980 6 12.18 USGS 02112000 1987-11-29 1160 6 3.31 USGS 02112000 1989-07-06 6260 6 8.56 USGS 02112000 1989-10-01 5000 1,6 USGS 02112000 1991-04-19 8560 6 10.77 USGS 02112000 1992-04-21 6160 6 8.46 USGS 02112000 1993-03-23 8900 6 11.12 USGS 02112000 1994-08-17 12400 6 15.52 USGS 02112000 1995-01-14 7190 6 9.59 USGS 02112000 1996-01-19 8840 6 11.49 USGS 02112000 1996-12-01 6650 6 8.94 USGS 02112000 1998-04-17 10400 6 13.26 USGS 02112000 1999-07-01 4020 6 6.32 USGS 02112000 2000-03-20 3490 6 5.78 USGS 02112000 2001-03-30 3190 6 5.47 USGS 02112000 2002-09-27 2140 6 4.48 USGS 02112000 2003-06-19 6590 6 8.88 USGS 02112000 2004-09-09 6050 6 8.35 USGS 02112000 2005-01-14 5030 6 7.38 USGS 02112000 2006-06-28 4800 6 7.15 USGS 02112000 2007-01-01 5080 6 7.44 USGS 02112000 2008-02-14 4840 6 7.19 USGS 02112000 2009-05-26 7180 6 9.56 USGS 02112000 2010-01-25 9430 6 11.92 USGS 02112000 2011-03-06 8690 6 11.10 USGS 02112000 2012-05-14 6750 6 9.11 USGS 02112000 2013-07-05 6520 6 8.75 USGS 02112000 2013-12-23 4060 6 6.37 USGS 02112000 2015-04-19 5280 6 7.63 USGS 02112000 2016-02-03 14:45 8700 6 11.11 USGS 02112000 2017-04-24 03:15 7640 6 10.04 USGS 02112000 2018-02-11 06:00 6860 6 9.22 USGS 02112000 2018-10-11 14:45 11400 6 14.05 USGS 02112000 2020-05-28 00:45 9840 6 12.36 USGS 02112000 2020-10-29 15:00 13100 6 15.86 USGS 02112000 2022-02-04 14:45 3090 6 5.37 USGS 02112000 2023-07-16 02:30 4660 6 7.01