# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-04 04:50:04 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 01607500 S F SOUTH BRANCH POTOMAC RIVER AT BRANDYWINE, 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 01607500 1877-11-00 40000 2,7,Bd USGS 01607500 1896-00-00 45000 2,7,Bm USGS 01607500 1944-05-24 2030 5.54 3 USGS 01607500 1945-09-18 6220 8.40 3 USGS 01607500 1946-01-07 1680 5.20 3 USGS 01607500 1947-07-17 6220 8.40 3 USGS 01607500 1948-02-14 3200 6.45 3 USGS 01607500 1949-06-17 41200 14.60 3 1877 USGS 01607500 1950-09-13 4280 6.38 3 USGS 01607500 1950-12-07 5640 7.25 3 USGS 01607500 1952-03-11 6020 7.40 3 USGS 01607500 1953-03-24 3380 5.75 3 USGS 01607500 1954-03-01 10200 9.46 3 USGS 01607500 1954-10-15 13900 10.75 3 USGS 01607500 1956-03-14 1130 4.55 3 USGS 01607500 1957-04-05 4050 7.44 6 USGS 01607500 1958-05-05 1770 5.64 USGS 01607500 1959-06-02 4500 7.70 USGS 01607500 1960-05-08 5000 8.20 USGS 01607500 1961-02-25 2690 6.92 USGS 01607500 1961-10-20 3580 7.49 USGS 01607500 1963-03-19 4470 8.01 USGS 01607500 1964-03-05 2600 6.42 USGS 01607500 1965-01-24 2800 6.60 USGS 01607500 1966-02-13 1730 5.57 USGS 01607500 1967-03-07 7500 9.60 USGS 01607500 1968-03-13 1920 5.77 USGS 01607500 1969-08-20 897 4.83 USGS 01607500 1970-07-09 4860 7.91 USGS 01607500 1971-05-30 6960 9.24 USGS 01607500 1972-06-21 5930 8.55 USGS 01607500 1972-10-05 13700 5 12.45 USGS 01607500 1974-06-02 7520 5 9.61 USGS 01607500 1975-03-19 5900 5 8.53 USGS 01607500 1976-01-01 3270 5,6 6.91 USGS 01607500 1976-10-09 6460 5,6 8.91 USGS 01607500 1978-01-26 5910 5,6 8.54 USGS 01607500 1979-02-26 4770 5,6 7.86 USGS 01607500 1980-04-09 2200 5,6 6.33 USGS 01607500 1981-05-20 765 5,6 3.40 USGS 01607500 1982-03-20 2990 5,6 5.49 USGS 01607500 1983-04-24 2580 5,6 5.18 USGS 01607500 1984-08-12 3980 5,6 6.15 USGS 01607500 1984-11-28 1900 5,6 4.63 USGS 01607500 1985-11-04 40500 5,6 18.42 USGS 01607500 1987-04-17 3490 5,6 5.49 USGS 01607500 1988-05-06 1510 5,6 4.17 USGS 01607500 1989-08-25 1860 5,6 4.56 USGS 01607500 1989-11-16 1930 5,6 4.27 USGS 01607500 1991-03-23 2440 5,6 4.79 USGS 01607500 1992-04-22 3750 5,6 5.99 USGS 01607500 1993-03-04 3660 5,6 5.91 USGS 01607500 1994-08-17 3630 5,6 5.89 USGS 01607500 1995-01-15 3190 5,6 5.47 USGS 01607500 1996-09-06 11600 5,6 11.61 USGS 01607500 1997-03-03 2260 5,6 5.10 USGS 01607500 1998-02-17 2800 5,6 5.53 USGS 01607500 1999-09-05 1440 5,6 3.98 USGS 01607500 2000-09-26 1530 5,6 4.09 USGS 01607500 2001-03-30 1620 5,6 4.21 USGS 01607500 2002-04-22 3130 5,6 5.88 USGS 01607500 2003-09-19 6430 5,6 9.07 USGS 01607500 2004-09-28 3170 5,6 6.68 USGS 01607500 2005-03-28 1500 5,6 4.56 USGS 01607500 2006-06-27 2880 5,6 6.38 USGS 01607500 2006-11-16 3210 5,6 6.71 USGS 01607500 2008-05-12 1410 5,6 4.43 USGS 01607500 2009-05-04 1710 5,6 4.87 USGS 01607500 2010-01-25 3310 5,6 6.81 USGS 01607500 2011-04-28 5200 5,6 8.33 USGS 01607500 2011-12-07 2410 5,6 5.97 USGS 01607500 2013-01-31 2490 5,6 6.09 USGS 01607500 2014-05-16 2650 5,6 6.25 USGS 01607500 2015-04-14 1460 5,6 4.86 USGS 01607500 2016-02-16 1920 5,6 5.45 USGS 01607500 2017-05-25 09:15 1790 5,6 5.20 USGS 01607500 2018-04-16 06:30 3740 5,6 7.11 USGS 01607500 2018-12-21 20:15 1810 5,6 5.22 USGS 01607500 2020-04-30 12:15 1810 5,6 5.42 USGS 01607500 2020-12-25 02:30 2570 5,6 6.07 USGS 01607500 2022-05-07 09:45 1570 5,6 4.93 2 2022-02-04 1030 5.13 USGS 01607500 2023-02-17 12:52 1620 5,6 4.99