# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-12-04 14:37:42 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 02075045 DAN RIVER AT STP NEAR DANVILLE, 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 02075045 1950-09-11 12:00 19800 2,6 USGS 02075045 1951-06-18 12:00 21500 2,6 USGS 02075045 1952-03-25 12:00 24100 2,6 USGS 02075045 1953-03-25 12:00 22500 2,6 USGS 02075045 1954-01-23 12:00 26200 2,6 USGS 02075045 1954-10-16 12:00 40300 2,6 USGS 02075045 1956-04-17 12:00 18900 2,6 USGS 02075045 1957-09-19 12:00 26200 2,6 USGS 02075045 1957-11-20 12:00 26200 2,6 USGS 02075045 1958-12-29 12:00 33000 2,6 USGS 02075045 1959-10-11 12:00 28500 2,6 USGS 02075045 1961-03-09 12:00 22600 2,6 USGS 02075045 1962-06-14 12:00 21600 2,6 USGS 02075045 1963-03-14 12:00 32800 2,6 USGS 02075045 1964-09-02 12:00 24000 2,6 USGS 02075045 1964-10-18 12:00 23900 2,6 USGS 02075045 1966-03-01 12:00 23600 2,6 USGS 02075045 1967-08-24 12:00 21400 2,6 USGS 02075045 1968-03-13 12:00 14100 2,6 USGS 02075045 1968-10-20 12:00 12800 2,6 USGS 02075045 1970-08-12 13:00 25700 2,6 USGS 02075045 1971-05-13 13:00 20400 2,6 USGS 02075045 1972-06-22 13:00 60800 2,6 USGS 02075045 1973-02-03 12:00 27600 2,6 USGS 02075045 1973-12-21 12:00 26500 2,6 USGS 02075045 1975-03-30 13:00 47900 2,6 USGS 02075045 1976-01-01 12:00 13600 2,6 USGS 02075045 1976-10-10 13:00 23200 2,6 USGS 02075045 1978-04-27 12:00 38000 2,6 USGS 02075045 1979-09-24 13:00 44100 2,6 USGS 02075045 1980-04-09 12:00 26700 2,6 USGS 02075045 1981-09-08 13:00 7430 2,6 USGS 02075045 1982-01-05 12:00 14800 2,6 USGS 02075045 1983-04-11 12:00 21800 2,6 USGS 02075045 1984-03-29 12:00 28400 2,6 USGS 02075045 1985-08-18 13:00 34700 2,6 USGS 02075045 1985-11-06 12:00 23500 2,6 USGS 02075045 1987-04-16 13:00 56900 2,6 USGS 02075045 1988-01-21 12:00 8630 2,6 USGS 02075045 1989-07-06 13:00 23900 2,6 USGS 02075045 1989-10-03 13:00 35200 2,6 USGS 02075045 1990-10-23 13:00 48200 2,6 USGS 02075045 1992-04-22 13:00 30300 2,6 USGS 02075045 1993-03-05 12:00 37000 2,6 USGS 02075045 1994-03-29 12:00 36100 2,6 USGS 02075045 1995-06-29 13:00 42600 2,6 USGS 02075045 1996-09-06 47100 6 28.65 USGS 02075045 1997-04-29 28900 6 21.24 USGS 02075045 1998-01-28 28200 6 21.91 USGS 02075045 1999-09-30 18200 6 16.42 USGS 02075045 2000-06-06 10800 6 12.16 USGS 02075045 2001-03-30 14300 6 14.29 USGS 02075045 2002-05-09 8850 6 11.00 USGS 02075045 2003-03-21 38500 6 25.38 USGS 02075045 2004-09-30 27800 6 20.82 USGS 02075045 2005-07-08 20600 6 17.66 USGS 02075045 2006-09-14 15000 6 14.65 USGS 02075045 2007-01-01 40400 6 25.45 USGS 02075045 2008-05-09 27000 6 19.19 USGS 02075045 2009-06-06 17800 6 14.68 USGS 02075045 2009-11-13 36900 6 23.83 USGS 02075045 2010-10-01 28700 6 19.99 USGS 02075045 2012-03-26 20600 6 16.10 USGS 02075045 2013-01-18 28800 6 20.07 USGS 02075045 2014-01-12 23800 6 17.47 USGS 02075045 2015-09-30 27200 6 19.13 USGS 02075045 2015-12-25 32500 6 21.66 USGS 02075045 2017-04-25 14:00 38100 6 25.31 USGS 02075045 2018-09-18 19:52 32600 6 23.07 USGS 02075045 2018-10-11 22:00 50300 6 30.01 USGS 02075045 2020-05-23 00:15 43900 6 27.57 USGS 02075045 2020-11-13 23:30 40100 6 26.10 USGS 02075045 2022-05-28 07:45 15700 6 14.63