# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-04-20 10:06:21 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 02019500 JAMES RIVER AT BUCHANAN, 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 02019500 1877-11-00 142000 7,Bd 34.90 Bd 1870 USGS 02019500 1886-04-00 85000 7,Bd 27.00 Bd USGS 02019500 1889-03-00 85000 7,Bd 27.00 Bd USGS 02019500 1893-05-04 36000 15.00 USGS 02019500 1893-10-14 22000 11.00 USGS 02019500 1895-04-09 49800 19.00 USGS 02019500 1896-09-30 38000 15.50 USGS 02019500 1897-02-23 40400 16.50 USGS 02019500 1898-05-07 25700 12.00 USGS 02019500 1899-03-05 51900 19.50 USGS 02019500 1900-03-20 23800 11.40 USGS 02019500 1900-11-26 59800 21.40 USGS 02019500 1902-03-01 76000 25.00 USGS 02019500 1903-03-24 43800 17.50 USGS 02019500 1904-05-19 20500 10.40 USGS 02019500 1905-07-13 36800 15.40 USGS 02019500 1906-01-23 24000 11.50 USGS 02019500 1907-06-14 41800 17.00 USGS 02019500 1908-02-16 49800 19.00 USGS 02019500 1909-04-14 35500 15.00 USGS 02019500 1910-06-14 38800 16.00 USGS 02019500 1911-01-03 25700 12.00 USGS 02019500 1912-03-30 39900 16.50 USGS 02019500 1913-03-27 105000 31.00 USGS 02019500 1914-02-20 17900 10.00 USGS 02019500 1915-02-02 56100 20.00 USGS 02019500 1915-12-30 28800 13.00 USGS 02019500 1917-03-05 44600 17.70 USGS 02019500 1918-03-14 43000 17.30 USGS 02019500 1919-01-03 47800 18.50 USGS 02019500 1920-03-20 26800 12.80 USGS 02019500 1921-01-23 24400 12.00 USGS 02019500 1922-03-11 24200 12.00 USGS 02019500 1923-03-07 18800 10.30 USGS 02019500 1924-05-12 60000 21.50 USGS 02019500 1925-01-12 11700 8.00 USGS 02019500 1926-01-19 28700 13.40 USGS 02019500 1926-12-26 38000 16.00 USGS 02019500 1928-08-16 39000 16.53 USGS 02019500 1929-03-01 30000 13.85 USGS 02019500 1929-11-19 39000 16.50 USGS 02019500 1931-03-30 12000 8.12 USGS 02019500 1932-02-05 35000 15.30 USGS 02019500 1933-03-21 24900 12.27 USGS 02019500 1934-03-28 32000 14.36 USGS 02019500 1935-01-23 70400 23.82 USGS 02019500 1936-03-18 84100 26.80 USGS 02019500 1937-01-21 41400 17.12 USGS 02019500 1937-10-20 35600 15.36 USGS 02019500 1939-01-31 36200 15.63 USGS 02019500 1940-05-31 41100 17.00 USGS 02019500 1941-07-08 23300 11.73 USGS 02019500 1942-05-17 52300 19.56 USGS 02019500 1943-03-14 35100 15.19 USGS 02019500 1944-03-01 17900 10.00 USGS 02019500 1945-09-18 21700 11.20 USGS 02019500 1946-01-08 33700 14.80 USGS 02019500 1947-03-15 25800 12.48 USGS 02019500 1948-02-15 38800 16.25 USGS 02019500 1949-04-14 54800 20.18 USGS 02019500 1950-02-02 33300 14.73 USGS 02019500 1950-12-08 49800 18.95 USGS 02019500 1952-03-12 42000 17.73 USGS 02019500 1953-02-22 48000 19.15 USGS 02019500 1954-03-02 46400 18.75 USGS 02019500 1955-03-07 48800 19.36 USGS 02019500 1956-04-17 15800 10.03 USGS 02019500 1957-04-06 46400 18.78 USGS 02019500 1958-03-31 29500 14.42 USGS 02019500 1959-04-13 20100 11.63 USGS 02019500 1960-03-31 44700 18.45 USGS 02019500 1961-02-26 22600 12.40 USGS 02019500 1961-10-21 42000 17.68 USGS 02019500 1963-03-13 61800 22.30 USGS 02019500 1964-03-06 27500 14.27 USGS 02019500 1965-02-08 35600 16.28 USGS 02019500 1966-02-14 36000 16.44 USGS 02019500 1967-03-08 55000 20.77 USGS 02019500 1968-03-13 21500 12.46 USGS 02019500 1969-08-20 65800 23.37 USGS 02019500 1970-01-01 49500 19.81 USGS 02019500 1971-05-31 46600 19.07 USGS 02019500 1972-06-22 111000 30.49 USGS 02019500 1973-05-29 52900 20.38 USGS 02019500 1973-12-27 73400 24.17 USGS 02019500 1975-03-20 42000 17.93 USGS 02019500 1976-01-01 34400 16.02 USGS 02019500 1977-04-06 66000 22.81 USGS 02019500 1978-01-27 63200 22.31 USGS 02019500 1979-02-25 50600 19.91 USGS 02019500 1980-04-15 43500 6 18.29 USGS 02019500 1981-05-29 30700 6 15.10 USGS 02019500 1982-06-13 43400 6 18.37 USGS 02019500 1983-04-10 33700 6 16.05 USGS 02019500 1984-02-14 46700 6 19.10 USGS 02019500 1985-02-02 18600 6 11.73 USGS 02019500 1985-11-05 179000 6 38.84 USGS 02019500 1987-04-16 76100 6 24.81 USGS 02019500 1988-01-21 14500 6 10.27 USGS 02019500 1989-05-06 35000 6 16.29 USGS 02019500 1990-01-01 29800 6 14.95 USGS 02019500 1991-01-12 37500 6 16.92 USGS 02019500 1992-04-22 69900 6 23.64 USGS 02019500 1993-03-05 54200 6 20.60 USGS 02019500 1993-12-06 27000 6 14.19 USGS 02019500 1995-01-16 64800 6 22.70 USGS 02019500 1996-01-20 103000 6 29.24 USGS 02019500 1996-12-02 45600 6 18.79 USGS 02019500 1998-01-09 51000 6 19.95 USGS 02019500 1999-01-25 12700 6 9.58 USGS 02019500 2000-04-18 21000 6 12.44 USGS 02019500 2001-05-23 22700 6 12.96 USGS 02019500 2002-04-23 18300 6 11.57 USGS 02019500 2003-02-23 72000 6 24.03 USGS 02019500 2004-09-29 61200 6 25.66 USGS 02019500 2005-03-29 25200 6 14.41 USGS 02019500 2006-06-28 48300 6 21.98 USGS 02019500 2007-04-16 35100 6 17.85 USGS 02019500 2008-04-29 20600 6 12.67 USGS 02019500 2009-05-17 13900 6 10.05 USGS 02019500 2010-01-26 42400 6 20.17 USGS 02019500 2011-03-07 29500 6 15.94 USGS 02019500 2011-12-08 29900 6 16.07 USGS 02019500 2013-05-08 40500 6 19.58 USGS 02019500 2014-02-04 21300 6 12.94 USGS 02019500 2015-03-05 31400 6 16.61 USGS 02019500 2016-06-24 42900 6 20.33 USGS 02019500 2017-05-25 19:00 33800 6 17.43 USGS 02019500 2018-04-16 23:30 35800 6 18.07 USGS 02019500 2019-02-24 14:22 35400 6 17.95 USGS 02019500 2020-05-22 04:15 40400 6 19.56 USGS 02019500 2021-04-11 20:30 26300 6 14.80 USGS 02019500 2022-02-05 00:45 18200 6 11.71 USGS 02019500 2023-02-18 00:15 24500 6 14.00