# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-17 20:47:58 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 01632000 N F SHENANDOAH RIVER AT COOTES STORE, 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 01632000 1877-11-00 20.90 Bd USGS 01632000 1889-06-00 18.80 Bd USGS 01632000 1924-05-00 17800 7,Bd 16.70 Bd USGS 01632000 1926-08-25 4230 9.60 USGS 01632000 1926-11-16 11400 14.00 USGS 01632000 1928-04-30 6000 11.00 USGS 01632000 1929-04-16 14600 15.40 USGS 01632000 1929-10-22 7600 12.00 USGS 01632000 1931-08-23 1600 7.00 USGS 01632000 1932-02-04 4880 10.20 USGS 01632000 1933-04-17 7120 11.70 USGS 01632000 1934-09-16 2860 8.50 USGS 01632000 1934-12-01 24600 19.00 USGS 01632000 1936-03-17 40500 23.25 USGS 01632000 1937-04-25 18600 17.00 USGS 01632000 1937-10-28 4600 10.00 USGS 01632000 1939-02-03 9040 12.84 USGS 01632000 1940-05-31 6800 11.70 USGS 01632000 1941-04-05 5040 10.26 USGS 01632000 1942-05-22 18300 16.93 USGS 01632000 1942-10-15 50000 25.30 1836 USGS 01632000 1944-05-24 7640 11.45 USGS 01632000 1945-09-18 15800 15.90 USGS 01632000 1946-05-04 5260 9.73 USGS 01632000 1947-03-14 2800 7.28 USGS 01632000 1948-08-11 4900 9.35 USGS 01632000 1949-06-28 13500 14.84 USGS 01632000 1950-09-13 12700 14.36 USGS 01632000 1950-12-04 11800 13.89 USGS 01632000 1952-03-11 10200 13.01 USGS 01632000 1953-03-24 8440 11.93 USGS 01632000 1954-03-01 8440 11.88 USGS 01632000 1955-08-18 17500 16.60 USGS 01632000 1956-08-06 3170 7.86 USGS 01632000 1957-04-05 6440 10.59 USGS 01632000 1958-07-27 2770 7.54 USGS 01632000 1959-06-02 11800 13.91 USGS 01632000 1960-05-08 12400 14.25 USGS 01632000 1961-02-19 4900 9.37 USGS 01632000 1962-03-21 6040 10.33 USGS 01632000 1963-03-19 11600 13.80 USGS 01632000 1964-03-03 5390 9.85 USGS 01632000 1965-02-07 7000 11.02 USGS 01632000 1966-02-28 2690 7.31 USGS 01632000 1967-03-07 11500 13.70 USGS 01632000 1967-12-11 4610 9.16 USGS 01632000 1969-08-01 5910 10.20 USGS 01632000 1970-07-09 17400 16.55 USGS 01632000 1971-05-30 11300 13.63 USGS 01632000 1972-06-22 13900 14.98 USGS 01632000 1972-10-05 26400 19.50 USGS 01632000 1974-06-02 12800 14.47 USGS 01632000 1975-03-19 19500 17.29 USGS 01632000 1976-01-01 9800 12.75 USGS 01632000 1976-10-09 18500 16.98 USGS 01632000 1977-11-07 13500 14.81 USGS 01632000 1979-09-05 15500 15.69 USGS 01632000 1979-10-02 14600 15.25 USGS 01632000 1981-05-28 1770 6.08 USGS 01632000 1982-06-13 6470 10.56 USGS 01632000 1983-03-19 6470 10.56 USGS 01632000 1983-12-12 7880 11.54 USGS 01632000 1985-05-31 4850 9.01 USGS 01632000 1985-11-04 49200 25.13 USGS 01632000 1987-04-16 12000 13.72 USGS 01632000 1988-05-06 7580 10.94 USGS 01632000 1989-05-02 3330 7.26 USGS 01632000 1990-05-29 3240 7.16 USGS 01632000 1991-03-23 9860 12.44 USGS 01632000 1992-04-21 11400 13.35 USGS 01632000 1993-03-04 13800 14.71 USGS 01632000 1994-08-17 14800 15.26 USGS 01632000 1995-01-15 10100 12.61 USGS 01632000 1996-09-06 63400 27.86 USGS 01632000 1996-11-08 6160 8.38 USGS 01632000 1998-02-17 10700 10.97 USGS 01632000 1999-09-06 3810 6.87 USGS 01632000 2000-06-14 2240 5.68 USGS 01632000 2001-06-22 13600 12.37 USGS 01632000 2002-04-22 10200 10.70 USGS 01632000 2003-09-19 20400 15.22 USGS 01632000 2004-09-28 15200 13.09 USGS 01632000 2005-03-28 5100 7.67 USGS 01632000 2005-11-29 18900 14.63 USGS 01632000 2006-11-16 17600 14.09 USGS 01632000 2008-05-12 1820 6.48 USGS 01632000 2009-04-03 2550 7.38 USGS 01632000 2010-01-25 9630 12.59 USGS 01632000 2011-04-16 22200 16.33 USGS 01632000 2011-12-07 7080 9.58 USGS 01632000 2013-05-08 12500 12.54 USGS 01632000 2014-05-16 7820 10.01 USGS 01632000 2015-04-20 5340 9.17 USGS 01632000 2016-02-16 5000 8.92 USGS 01632000 2017-05-05 11:30 8120 10.95 USGS 01632000 2018-05-22 02:15 22900 17.35 USGS 01632000 2018-12-21 19:15 7400 10.52 USGS 01632000 2020-06-05 02:00 6780 10.10 USGS 01632000 2020-12-25 03:30 5520 9.30 USGS 01632000 2022-05-07 11:00 5040 8.96 USGS 01632000 2022-11-12 05:15 1950 6.50