# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-24 00:01:35 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 02081054 ROANOKE RIVER AT WILLIAMSTON, 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 02081054 1877-00-00 18.10 Bm USGS 02081054 1912-00-00 17.80 Bm USGS 02081054 1919-00-00 16.10 Bm USGS 02081054 1923-00-00 14.30 Bm USGS 02081054 1924-00-00 13.00 Bm USGS 02081054 1928-00-00 13.50 Bm USGS 02081054 1931-04-13 11.10 USGS 02081054 1932-03-14 12.70 USGS 02081054 1933-01-05 12.20 USGS 02081054 1934-04-17 11.50 USGS 02081054 1934-12-08 13.90 USGS 02081054 1936-01-27 14.70 USGS 02081054 1937-01-27 14.00 USGS 02081054 1938-08-01 13.70 USGS 02081054 1939-02-19 11.70 USGS 02081054 1940-08-22 20.50 USGS 02081054 1941-04-13 10.80 USGS 02081054 1942-08-23 11.00 USGS 02081054 1943-02-13 11.90 USGS 02081054 1944-09-27 12.90 USGS 02081054 1945-09-26 15.00 USGS 02081054 1946-01-05 11.90 USGS 02081054 1947-01-28 11.50 USGS 02081054 1948-02-22 13.10 USGS 02081054 1948-12-11 12.80 USGS 02081054 1949-11-09 11.60 USGS 02081054 1951-04-18 11.30 USGS 02081054 1951-12-31 11.40 USGS 02081054 1953-04-04 11.20 USGS 02081054 1954-01-30 10.70 USGS 02081054 1955-08-29 11.70 USGS 02081054 1956-04-22 10.00 USGS 02081054 1957-04-18 16.00 USGS 02081054 1958-05-11 11.50 USGS 02081054 1959-04-25 11.20 USGS 02081054 1960-03-03 11.40 USGS 02081054 1961-04-23 11.20 USGS 02081054 1962-03-26 11.20 USGS 02081054 1963-03-20 11.20 USGS 02081054 1964-02-21 8.90 USGS 02081054 1965-04-02 10.60 USGS 02081054 1966-03-09 10.80 USGS 02081054 1967-08-27 9.50 USGS 02081054 1968-01-19 9.90 USGS 02081054 1969-02-09 9.10 USGS 02081054 1970-01-12 9.10 USGS 02081054 1971-06-13 11.20 USGS 02081054 1972-07-14 11.35 USGS 02081054 1972-12-24 11.30 USGS 02081054 1974-01-08 11.20 USGS 02081054 1975-04-15 12.10 USGS 02081054 2009-06-21 2009-06-21 11.11 USGS 02081054 2010-02-08 2010-02-08 11.55 USGS 02081054 2010-10-03 2010-10-03 11.10 USGS 02081054 2012-04-06 2012-04-06 11.01 USGS 02081054 2013-07-17 2013-07-17 11.40 USGS 02081054 2014-04-22 2014-04-22 11.40 USGS 02081054 2015-04-28 2015-04-28 10.84 USGS 02081054 2016-02-18 2016-02-18 11.54 USGS 02081054 2017-05-13 2017-05-13 12.10 USGS 02081054 2018-06-01 11:45 2018-06-01 1145 11.88 USGS 02081054 2018-12-02 11:30 2018-12-02 1130 12.39