# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-27 20:29:04 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 01608500 SOUTH BRANCH POTOMAC RIVER NEAR SPRINGFIELD, WV # # 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 01608500 1877-11-00 140000 7,Bd 34.00 3,Bd USGS 01608500 1900-06-17 10600 1 13.00 3 USGS 01608500 1901-04-21 17400 1 18.40 3 USGS 01608500 1904-05-19 9180 10.30 3,6 USGS 01608500 1905-03-10 11700 11.80 3 USGS 01608500 1906-03-28 15200 13.55 3 USGS 01608500 1929-04-17 36400 19.13 6 USGS 01608500 1929-10-23 25600 16.33 USGS 01608500 1931-04-05 7560 8.28 USGS 01608500 1932-02-04 42500 20.40 USGS 01608500 1933-08-24 28000 17.00 USGS 01608500 1934-03-28 10000 10.00 USGS 01608500 1935-01-22 19200 14.20 USGS 01608500 1936-03-18 143000 34.20 USGS 01608500 1937-04-27 57000 23.00 USGS 01608500 1937-10-29 46600 21.15 USGS 01608500 1939-02-04 47700 21.40 USGS 01608500 1940-05-31 41000 20.11 USGS 01608500 1941-04-06 10600 10.15 USGS 01608500 1942-05-23 51000 22.00 USGS 01608500 1942-10-16 46000 21.09 USGS 01608500 1944-05-08 12100 11.10 USGS 01608500 1945-09-19 28800 17.15 USGS 01608500 1946-01-08 11000 10.50 USGS 01608500 1947-03-15 10200 9.95 USGS 01608500 1948-04-15 29400 17.35 USGS 01608500 1949-06-18 104000 29.85 USGS 01608500 1950-09-13 18900 14.14 USGS 01608500 1950-12-08 30400 17.65 USGS 01608500 1952-04-28 23900 15.85 USGS 01608500 1953-03-26 13500 11.80 USGS 01608500 1954-03-02 29200 17.31 USGS 01608500 1955-08-19 73400 25.55 USGS 01608500 1956-03-15 13000 11.51 USGS 01608500 1957-04-06 16100 12.98 USGS 01608500 1958-05-06 11300 10.64 USGS 01608500 1959-06-03 13300 11.67 USGS 01608500 1960-05-09 24500 16.70 USGS 01608500 1961-02-19 20600 14.70 USGS 01608500 1962-03-22 29200 17.27 USGS 01608500 1963-03-20 51900 22.15 USGS 01608500 1964-03-06 23500 15.45 USGS 01608500 1965-01-24 14800 11.90 USGS 01608500 1966-02-14 12200 10.53 USGS 01608500 1967-03-08 45500 21.00 USGS 01608500 1968-03-24 12100 10.64 USGS 01608500 1969-03-26 7900 8.09 USGS 01608500 1970-04-24 16500 12.67 USGS 01608500 1971-05-31 16600 12.74 USGS 01608500 1972-06-23 31500 17.87 USGS 01608500 1972-10-06 46100 21.11 USGS 01608500 1973-12-27 41300 20.16 USGS 01608500 1975-03-20 40500 20.34 USGS 01608500 1975-10-19 27900 17.32 USGS 01608500 1976-10-10 58300 23.42 USGS 01608500 1978-03-15 30700 18.10 USGS 01608500 1979-02-26 34200 19.17 USGS 01608500 1980-05-01 24000 16.07 USGS 01608500 1981-06-11 7700 8.16 USGS 01608500 1982-03-21 25400 16.55 USGS 01608500 1983-04-25 25900 16.71 USGS 01608500 1984-02-15 32800 18.63 USGS 01608500 1985-06-01 24400 16.20 USGS 01608500 1985-11-05 240000 44.22 1878 USGS 01608500 1987-04-17 39300 19.18 USGS 01608500 1988-05-07 22000 14.67 USGS 01608500 1989-03-07 11700 10.61 USGS 01608500 1990-05-30 10700 10.08 USGS 01608500 1991-03-24 31500 17.38 USGS 01608500 1992-04-22 18000 13.15 USGS 01608500 1993-04-17 34500 18.26 USGS 01608500 1994-02-10 38500 19.19 USGS 01608500 1995-01-16 23300 14.94 USGS 01608500 1996-09-07 147000 34.98 USGS 01608500 1996-11-09 18500 13.78 USGS 01608500 1998-03-21 29200 18.09 USGS 01608500 1999-03-18 9160 8.59 USGS 01608500 2000-02-20 15000 11.89 USGS 01608500 2001-03-22 10800 9.70 USGS 01608500 2002-04-23 27700 17.49 USGS 01608500 2003-09-20 67500 24.70 USGS 01608500 2003-11-20 29000 18.00 USGS 01608500 2005-03-29 21400 14.99 USGS 01608500 2006-06-28 12100 10.42 USGS 01608500 2007-04-16 33200 19.50 USGS 01608500 2008-03-05 26300 16.93 USGS 01608500 2009-05-05 19000 13.90 USGS 01608500 2010-03-14 32700 19.37 USGS 01608500 2011-05-18 31500 19.00 USGS 01608500 2011-12-08 16600 12.81 USGS 01608500 2013-05-08 25900 16.79 USGS 01608500 2014-05-17 30400 18.58 USGS 01608500 2015-03-12 13100 11.11 USGS 01608500 2016-02-17 12600 10.85 USGS 01608500 2017-01-24 14:00 11300 10.13 USGS 01608500 2018-04-17 05:15 33900 19.44 USGS 01608500 2018-12-16 10:30 24700 16.25 USGS 01608500 2020-05-01 07:00 15800 12.39 USGS 01608500 2021-03-01 13:30 22400 15.34 USGS 01608500 2022-05-08 03:30 21700 14.82 USGS 01608500 2023-05-10 02:00 9300 8.66