# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-06 02:08:50 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 02076000 DAN RIVER AT SOUTH BOSTON, 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 02076000 1901-05-23 51000 24.50 3 USGS 02076000 1901-12-31 52600 25.50 3 USGS 02076000 1903-03-24 45000 23.50 3 USGS 02076000 1904-08-10 14000 13.00 3 USGS 02076000 1905-02-22 20000 16.20 3 USGS 02076000 1906-01-05 32000 20.50 3 USGS 02076000 1924-01-18 29000 24.60 USGS 02076000 1924-10-02 28500 24.41 USGS 02076000 1926-01-20 22300 21.50 USGS 02076000 1926-12-26 20400 20.50 USGS 02076000 1928-08-14 31800 25.80 USGS 02076000 1929-03-02 25000 22.76 USGS 02076000 1929-10-04 40000 27.03 USGS 02076000 1931-08-24 20400 20.48 USGS 02076000 1932-01-10 29700 24.90 USGS 02076000 1932-10-20 33500 26.53 USGS 02076000 1934-03-06 26500 23.49 USGS 02076000 1934-12-02 26100 24.47 USGS 02076000 1936-01-21 51000 2 28.50 USGS 02076000 1937-01-04 32000 25.70 USGS 02076000 1937-10-22 48600 28.25 USGS 02076000 1939-08-21 27500 24.52 USGS 02076000 1940-08-16 81000 31.80 USGS 02076000 1940-11-16 19400 20.94 USGS 02076000 1942-05-24 25700 23.90 USGS 02076000 1943-04-21 26900 24.26 USGS 02076000 1944-09-20 26000 24.00 USGS 02076000 1945-09-20 68000 30.50 USGS 02076000 1946-01-09 22200 22.50 USGS 02076000 1947-09-26 32000 25.70 USGS 02076000 1947-10-12 29000 25.00 USGS 02076000 1948-12-01 26600 24.20 USGS 02076000 1949-11-02 23400 23.00 USGS 02076000 1951-04-11 22400 6 22.60 USGS 02076000 1952-03-26 26300 6 24.12 USGS 02076000 1953-02-23 21.63 USGS 02076000 1954-01-25 23.85 USGS 02076000 1954-10-18 26.38 USGS 02076000 1956-04-18 20.75 USGS 02076000 1957-02-03 24.30 USGS 02076000 1958-05-01 24.09 USGS 02076000 1958-12-31 26.30 USGS 02076000 1959-10-12 26.35 USGS 02076000 1961-03-10 21.98 USGS 02076000 1962-01-08 23.95 USGS 02076000 1980-00-00 19.50 4,Bm USGS 02076000 1981-00-00 19.50 4,Bm USGS 02076000 1982-01-06 22.18 USGS 02076000 1983-04-12 23.40 USGS 02076000 1984-03-31 25.62 USGS 02076000 1985-08-21 26.36 USGS 02076000 1985-11-07 23.15 USGS 02076000 1987-04-18 32.57 1 USGS 02076000 1988-01-21 19.51 4 USGS 02076000 1989-05-08 23.23 USGS 02076000 1989-10-04 27.33 USGS 02076000 1991-03-31 29.12 USGS 02076000 1992-04-24 26.54 USGS 02076000 1993-03-06 28.79 USGS 02076000 1994-03-30 28.26 USGS 02076000 1995-03-30 28.26 USGS 02076000 1996-09-08 33.21 USGS 02076000 1997-05-01 27.24 USGS 02076000 1998-01-30 27.34 USGS 02076000 1999-01-25 21.90 USGS 02076000 1999-10-01 22.86 USGS 02076000 2001-03-31 21.70 USGS 02076000 2002-03-19 16.90 USGS 02076000 2003-03-22 30.34 USGS 02076000 2004-02-08 23.47 USGS 02076000 2004-10-01 24.78 USGS 02076000 2006-09-15 20.64 USGS 02076000 2007-01-03 27.06 USGS 02076000 2008-05-11 23.19 USGS 02076000 2009-01-09 22.42 USGS 02076000 2010-03-29 25.04 USGS 02076000 2010-10-02 23.24 USGS 02076000 2012-03-27 21.74 USGS 02076000 2013-01-20 25.14 USGS 02076000 2014-01-13 23.34 USGS 02076000 2015-04-22 21.92 2 USGS 02076000 2015-10-05 30500 6 25.80 USGS 02076000 2017-04-26 23:30 50900 6 30.25 USGS 02076000 2018-09-19 20:15 33800 6 27.06 USGS 02076000 2018-10-13 15:00 51000 6 31.40 USGS 02076000 2020-02-09 10:45 47300 6 30.56 USGS 02076000 2020-11-15 01:15 42700 6 29.44 USGS 02076000 2022-05-28 22:45 15300 6 19.68 USGS 02076000 2022-12-24 03:00 17900 6 21.16