# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-02 18:59:02 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 02039500 APPOMATTOX RIVER AT FARMVILLE, 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 02039500 1926-07-06 898 8.90 USGS 02039500 1926-12-29 2560 13.50 USGS 02039500 1928-08-12 13900 21.10 USGS 02039500 1929-04-17 5530 16.46 USGS 02039500 1930-02-05 2800 13.80 USGS 02039500 1931-05-22 2960 14.02 USGS 02039500 1932-03-07 5400 16.36 USGS 02039500 1932-10-18 6650 17.33 USGS 02039500 1934-03-05 4570 15.73 USGS 02039500 1935-09-06 11300 19.88 USGS 02039500 1936-03-18 7270 17.72 USGS 02039500 1937-04-26 12100 20.28 USGS 02039500 1938-06-21 7110 17.64 USGS 02039500 1939-02-12 3460 14.59 USGS 02039500 1940-08-15 21000 23.60 USGS 02039500 1940-11-15 2640 13.64 USGS 02039500 1942-08-09 4570 15.72 USGS 02039500 1943-02-07 3940 15.08 USGS 02039500 1944-09-20 13700 21.00 USGS 02039500 1945-09-19 13500 20.90 USGS 02039500 1946-05-05 3740 14.88 USGS 02039500 1947-03-15 3470 14.57 USGS 02039500 1948-04-02 5400 17.02 USGS 02039500 1948-12-05 9000 18.84 USGS 02039500 1949-11-01 3350 15.59 USGS 02039500 1950-12-05 1790 12.68 USGS 02039500 1951-12-23 7400 17.96 USGS 02039500 1952-11-21 5020 16.82 USGS 02039500 1954-01-23 3060 15.28 USGS 02039500 1955-08-19 11000 19.76 USGS 02039500 1956-02-07 1400 11.15 USGS 02039500 1957-04-10 2100 13.67 USGS 02039500 1958-02-28 2960 15.15 USGS 02039500 1958-12-30 3930 16.13 USGS 02039500 1960-02-20 4060 16.15 USGS 02039500 1961-02-24 3280 15.40 USGS 02039500 1961-10-22 4370 16.39 USGS 02039500 1963-03-07 2920 14.86 USGS 02039500 1964-02-07 1980 12.78 USGS 02039500 1965-02-08 3050 15.07 USGS 02039500 1966-03-01 3120 15.22 USGS 02039500 1967-08-25 1650 11.74 USGS 02039500 1968-01-15 2010 12.89 USGS 02039500 1969-03-26 2290 13.64 USGS 02039500 1970-04-03 997 9.35 USGS 02039500 1971-05-31 6720 17.41 USGS 02039500 1972-06-22 33100 29.70 USGS 02039500 1972-10-06 7680 19.14 USGS 02039500 1974-09-07 8320 18.59 USGS 02039500 1975-09-26 11900 20.90 USGS 02039500 1976-01-01 5410 16.53 USGS 02039500 1976-10-21 5820 17.04 USGS 02039500 1978-01-26 12300 21.19 USGS 02039500 1979-02-25 13400 21.79 USGS 02039500 1980-01-19 4490 15.72 USGS 02039500 1981-08-08 1400 10.35 USGS 02039500 1982-02-04 6770 17.52 USGS 02039500 1983-04-16 5300 16.40 USGS 02039500 1984-03-30 6440 17.28 USGS 02039500 1985-08-19 8160 18.49 USGS 02039500 1985-11-05 9400 20.03 USGS 02039500 1987-09-09 10200 19.82 USGS 02039500 1988-05-22 2350 12.88 USGS 02039500 1989-05-07 5820 16.82 USGS 02039500 1990-05-30 3500 14.60 USGS 02039500 1991-03-30 5490 16.56 USGS 02039500 1992-04-22 2610 13.42 USGS 02039500 1993-03-05 11700 20.78 USGS 02039500 1993-11-29 11700 20.79 USGS 02039500 1995-01-16 3080 14.09 USGS 02039500 1996-09-07 17900 24.02 USGS 02039500 1996-12-02 5110 16.24 USGS 02039500 1998-01-29 8710 18.87 USGS 02039500 1999-01-25 3970 15.14 USGS 02039500 2000-04-19 2640 13.12 USGS 02039500 2001-03-30 5170 16.29 USGS 02039500 2002-03-18 1330 10.07 USGS 02039500 2003-09-19 9800 19.58 USGS 02039500 2003-11-07 3740 14.89 USGS 02039500 2005-01-15 4550 15.75 USGS 02039500 2006-09-06 1870 11.81 USGS 02039500 2007-01-02 6570 17.38 USGS 02039500 2008-09-07 6030 16.98 USGS 02039500 2008-12-12 3400 14.48 USGS 02039500 2009-11-13 6630 17.42 USGS 02039500 2011-09-23 2500 13.97 USGS 02039500 2012-03-26 2470 13.93 USGS 02039500 2013-07-12 5450 16.97 USGS 02039500 2014-05-17 9600 19.81 USGS 02039500 2015-03-06 1280 9.85 USGS 02039500 2015-12-24 6080 17.74 USGS 02039500 2016-10-09 15:15 2010 13.13 USGS 02039500 2018-05-19 21:00 11300 21.22 USGS 02039500 2018-10-12 14:05 10400 20.68 USGS 02039500 2020-02-07 21:50 6420 18.01 USGS 02039500 2020-11-13 01:10 15400 23.30 USGS 02039500 2022-03-18 13:50 3480 15.29 USGS 02039500 2023-07-17 12:35 3370 15.17