# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-12-18 01:48:56 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 02111000 YADKIN RIVER AT PATTERSON, 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 02111000 1940-08-13 16200 12.70 USGS 02111000 1941-07-07 1020 2.85 USGS 02111000 1942-09-06 2960 5.93 USGS 02111000 1943-07-12 1160 3.08 USGS 02111000 1945-09-17 1510 3.73 USGS 02111000 1946-01-07 1330 3.38 USGS 02111000 1947-07-17 700 3.01 USGS 02111000 1947-10-17 1040 3.73 USGS 02111000 1949-08-28 1500 4.58 USGS 02111000 1949-10-06 1020 3.69 USGS 02111000 1950-12-07 1940 USGS 02111000 1952-03-11 4930 7.70 USGS 02111000 1953-02-21 1380 4.28 USGS 02111000 1954-01-22 974 3.59 USGS 02111000 1955-04-14 734 3.09 USGS 02111000 1956-04-16 538 2.60 USGS 02111000 1957-04-05 3130 6.30 USGS 02111000 1957-11-19 571 2.60 USGS 02111000 1959-09-30 1910 4.85 USGS 02111000 1960-07-27 1120 3.84 USGS 02111000 1961-06-21 1120 3.83 USGS 02111000 1961-12-12 820 3.27 USGS 02111000 1963-03-12 2220 5.44 USGS 02111000 1964-09-29 960 3.54 USGS 02111000 1964-10-16 1450 4.41 USGS 02111000 1966-02-13 3300 6.54 USGS 02111000 1967-03-07 522 2.48 USGS 02111000 1968-03-12 925 3.47 USGS 02111000 1969-06-15 3370 6.60 USGS 02111000 1970-08-09 2750 6.00 USGS 02111000 1971-05-13 413 3.11 6 USGS 02111000 1972-06-21 1220 5.04 USGS 02111000 1973-08-07 12100 12.80 USGS 02111000 1974-04-04 872 4.36 USGS 02111000 1975-03-14 1390 5.31 USGS 02111000 1975-10-17 1300 5.17 USGS 02111000 1976-10-08 1260 5.10 USGS 02111000 1977-11-06 09:30 3710 7.83 USGS 02111000 1979-09-21 2340 6.57 USGS 02111000 1980-04-08 1200 4.98 USGS 02111000 1981-05-27 408 2.91 USGS 02111000 1982-02-03 664 3.75 USGS 02111000 1983-04-09 1450 5.41 USGS 02111000 1984-02-13 786 4.09 USGS 02111000 1985-08-28 681 3.80 USGS 02111000 1985-11-04 542 3.37 USGS 02111000 1987-03-01 1190 4.97 USGS 02111000 1988-04-03 345 2.69 USGS 02111000 1989-09-22 3100 7.32 USGS 02111000 1989-11-16 4450 8.44 USGS 02111000 1990-10-12 4210 8.25 USGS 02111000 1992-05-15 811 4.15 USGS 02111000 1993-03-23 1510 5.50 USGS 02111000 1994-08-17 5750 9.38 USGS 02111000 1995-01-14 1840 5.98 USGS 02111000 1996-08-12 2900 7.13 USGS 02111000 1996-12-01 853 4.25 USGS 02111000 1998-04-17 1760 5.88 USGS 02111000 1999-01-23 321 2.60 USGS 02111000 2000-03-20 378 2.81 USGS 02111000 2001-07-26 350 2.71 USGS 02111000 2002-09-27 292 2.49 USGS 02111000 2003-04-10 774 4.06 USGS 02111000 2004-09-08 2660 6.90 USGS 02111000 2005-06-13 1440 5.40 USGS 02111000 2005-10-08 396 2.87 USGS 02111000 2007-01-01 567 3.45 USGS 02111000 2008-08-27 1340 5.23 USGS 02111000 2009-05-16 798 4.12 USGS 02111000 2010-01-25 815 4.16 USGS 02111000 2011-04-16 1080 4.74 USGS 02111000 2011-11-28 626 3.64 USGS 02111000 2013-05-06 1570 5.59 USGS 02111000 2013-12-23 725 3.71 USGS 02111000 2015-09-29 973 4.34 USGS 02111000 2016-02-03 1110 4.65 USGS 02111000 2017-05-24 1390 5.25 USGS 02111000 2018-04-15 23:15 1320 5.11 USGS 02111000 2019-06-09 13:45 1660 5.73 USGS 02111000 2020-04-13 06:00 3220 6.56 USGS 02111000 2020-11-12 04:00 3320 6.67 USGS 02111000 2022-03-23 23:15 892 3.71 USGS 02111000 2023-08-03 22:15 937 3.78