# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-03-28 21:38:43 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 03527000 CLINCH RIVER AT SPEERS FERRY, 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 03527000 1862-02-00 33.00 Bd USGS 03527000 1902-02-28 26.60 USGS 03527000 1920-12-14 10500 9.35 USGS 03527000 1922-03-10 19200 14.70 USGS 03527000 1923-02-03 37200 24.35 USGS 03527000 1924-01-01 20400 15.20 USGS 03527000 1924-12-09 25400 18.00 USGS 03527000 1926-02-15 14700 11.75 USGS 03527000 1926-12-22 35000 24.70 USGS 03527000 1928-05-01 9560 10.60 USGS 03527000 1929-03-24 25400 20.60 USGS 03527000 1929-11-18 13600 14.00 USGS 03527000 1931-04-05 11500 12.30 USGS 03527000 1932-01-30 30500 23.10 USGS 03527000 1932-12-29 18000 17.30 USGS 03527000 1934-03-04 17000 16.50 USGS 03527000 1935-04-02 20500 17.80 USGS 03527000 1936-04-07 20700 17.51 USGS 03527000 1937-01-19 22700 18.42 USGS 03527000 1937-10-29 13900 13.78 USGS 03527000 1939-02-04 23900 19.54 USGS 03527000 1940-08-15 25100 20.98 USGS 03527000 1941-03-12 8240 10.29 USGS 03527000 1942-08-09 18600 17.50 USGS 03527000 1942-12-30 20700 17.89 USGS 03527000 1944-02-18 30700 23.15 USGS 03527000 1945-02-18 16600 15.86 USGS 03527000 1946-01-08 31000 23.50 USGS 03527000 1947-01-16 29400 22.40 USGS 03527000 1948-02-14 30000 22.70 USGS 03527000 1948-12-04 13900 14.60 USGS 03527000 1950-02-02 31100 23.10 USGS 03527000 1950-12-08 13900 14.58 USGS 03527000 1952-03-23 15300 15.43 USGS 03527000 1953-05-20 23700 19.76 USGS 03527000 1954-01-23 11600 12.95 USGS 03527000 1955-03-17 25600 20.67 USGS 03527000 1956-04-16 28400 21.90 USGS 03527000 1957-01-30 45300 28.92 USGS 03527000 1958-05-07 33100 23.95 USGS 03527000 1959-01-22 15800 15.70 USGS 03527000 1959-11-28 14600 15.04 USGS 03527000 1961-02-26 23700 19.81 USGS 03527000 1962-03-01 22600 19.32 USGS 03527000 1963-03-12 46800 29.93 USGS 03527000 1964-03-05 13300 14.55 USGS 03527000 1965-03-26 25300 21.00 USGS 03527000 1966-05-02 13700 14.94 USGS 03527000 1967-03-07 33500 24.43 USGS 03527000 1967-12-23 13000 14.37 USGS 03527000 1969-02-03 10700 12.58 USGS 03527000 1969-12-31 40700 27.43 USGS 03527000 1971-05-08 31600 23.61 USGS 03527000 1972-01-22 19600 18.56 USGS 03527000 1973-03-17 42600 28.19 USGS 03527000 1974-01-11 28900 22.50 USGS 03527000 1975-03-30 35400 25.19 USGS 03527000 1976-03-30 14300 15.38 USGS 03527000 1977-04-05 89000 36.69 USGS 03527000 1978-01-26 40300 27.23 USGS 03527000 1979-01-21 29500 22.77 USGS 03527000 1980-03-21 14300 15.38 USGS 03527000 1981-06-07 8230 10.38 USGS 03527000 1982-02-18 15300 16.10 USGS 03527000 1983-04-25 9110 11.14 USGS 03527000 1984-05-07 37900 26.54 USGS 03527000 1985-02-02 18700 18.11 USGS 03527000 1985-11-29 13400 14.64 USGS 03527000 1987-04-17 23700 20.55 USGS 03527000 1988-02-05 8770 10.85 USGS 03527000 1989-05-06 23400 20.42 USGS 03527000 1990-02-10 17900 17.65 USGS 03527000 1991-03-30 13600 14.80 USGS 03527000 1991-12-03 27800 22.41 USGS 03527000 1993-03-25 17300 17.36 USGS 03527000 1994-02-11 39100 27.00 USGS 03527000 1995-01-16 16900 17.13 USGS 03527000 2002-03-18 61600 32.45 USGS 03527000 2003-02-16 29100 24.50 USGS 03527000 2003-11-20 19500 18.72 USGS 03527000 2004-12-10 14700 15.37 USGS 03527000 2006-04-09 15000 15.62 USGS 03527000 2007-04-16 15700 16.34 USGS 03527000 2008-04-06 11500 13.37 USGS 03527000 2009-01-07 18200 17.99 USGS 03527000 2010-08-19 26600 22.07 USGS 03527000 2011-03-01 19300 17.93 USGS 03527000 2011-11-17 17200 16.59 USGS 03527000 2013-01-16 27400 22.55 USGS 03527000 2013-12-09 12200 12.95 USGS 03527000 2015-03-05 40400 28.07 USGS 03527000 2016-02-04 14700 14.61 USGS 03527000 2017-04-24 12:45 33600 25.77 USGS 03527000 2018-02-11 21:30 35800 26.78 USGS 03527000 2019-02-24 18:30 35100 26.52 USGS 03527000 2020-02-07 04:30 44200 28.91 USGS 03527000 2021-03-29 27700 22.55 USGS 03527000 2022-02-25 08:45 19200 17.82 USGS 03527000 2023-02-17 20:52 28100 23.20