# # U.S. Geological Survey # National Water Information System # Retrieved: 2025-07-16 03:41:55 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 03186500 WILLIAMS RIVER AT DYER, 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 03186500 1929-10-03 11500 12.00 USGS 03186500 1931-04-04 5440 8.00 USGS 03186500 1932-07-04 22000 18.45 USGS 03186500 1933-08-11 5080 8.12 USGS 03186500 1934-03-04 7600 9.90 USGS 03186500 1935-08-07 6860 9.38 USGS 03186500 1936-03-17 9250 11.04 USGS 03186500 1936-12-07 5460 8.42 USGS 03186500 1937-10-28 6860 9.40 USGS 03186500 1939-02-03 10400 11.68 USGS 03186500 1940-06-27 11400 12.38 USGS 03186500 1941-04-05 3420 6.82 USGS 03186500 1942-05-16 9890 11.45 USGS 03186500 1943-03-13 5720 8.08 USGS 03186500 1944-02-22 7000 9.05 USGS 03186500 1945-01-01 6400 8.35 USGS 03186500 1946-01-07 10100 11.07 USGS 03186500 1947-03-25 5440 7.85 USGS 03186500 1948-02-14 9050 10.35 USGS 03186500 1948-12-15 5440 7.79 USGS 03186500 1950-01-31 8030 9.67 USGS 03186500 1950-12-07 6510 8.58 USGS 03186500 1952-03-11 7890 9.55 USGS 03186500 1953-02-21 7190 9.10 USGS 03186500 1954-07-15 12000 12.33 USGS 03186500 1955-03-05 13600 13.30 USGS 03186500 1956-08-06 9100 10.58 USGS 03186500 1957-01-29 8500 10.17 USGS 03186500 1957-12-08 5160 7.93 USGS 03186500 1959-01-22 5860 8.44 USGS 03186500 1960-04-04 11500 12.20 USGS 03186500 1961-05-06 5580 8.15 USGS 03186500 1962-03-21 7900 9.75 USGS 03186500 1963-03-06 7170 9.44 USGS 03186500 1964-03-05 9540 11.08 USGS 03186500 1965-02-07 4550 7.23 USGS 03186500 1966-02-13 5700 8.27 USGS 03186500 1967-03-07 12500 12.82 USGS 03186500 1968-03-13 3980 6.71 USGS 03186500 1969-08-20 4950 7.59 USGS 03186500 1969-12-31 9600 11.12 USGS 03186500 1970-12-22 6510 9.01 USGS 03186500 1972-02-26 8840 10.65 USGS 03186500 1972-11-01 8500 10.44 USGS 03186500 1974-06-02 11500 12.23 USGS 03186500 1974-12-25 5710 8.28 USGS 03186500 1975-12-31 5570 8.15 USGS 03186500 1976-10-09 10300 11.54 USGS 03186500 1978-01-26 12600 12.90 USGS 03186500 1978-12-06 7960 10.10 USGS 03186500 1980-04-09 4680 7.35 USGS 03186500 1981-06-10 19200 16.55 USGS 03186500 1982-06-10 6210 8.71 USGS 03186500 1982-11-29 4600 7.54 USGS 03186500 1984-08-30 21500 17.73 USGS 03186500 1985-07-10 6600 8.99 USGS 03186500 1985-11-04 19400 16.69 USGS 03186500 1986-12-24 6150 8.67 USGS 03186500 1987-11-29 3660 6.76 USGS 03186500 1989-04-26 14900 14.15 USGS 03186500 1989-12-31 6340 8.80 USGS 03186500 1991-03-23 9280 10.90 USGS 03186500 1991-12-02 15100 14.26 USGS 03186500 1992-12-17 5110 7.95 USGS 03186500 1994-02-09 12200 12.65 USGS 03186500 1995-01-15 6230 8.72 USGS 03186500 1996-01-19 20700 17.36 USGS 03186500 1997-06-03 6900 9.21 USGS 03186500 1998-01-08 11300 12.10 USGS 03186500 1999-01-15 4920 7.80 USGS 03186500 2000-02-19 9650 11.03 USGS 03186500 2001-07-29 10200 11.37 USGS 03186500 2002-05-07 10800 11.80 USGS 03186500 2003-05-10 9310 10.82 USGS 03186500 2003-11-19 20000 16.99 USGS 03186500 2005-03-28 8050 10.01 USGS 03186500 2005-11-29 15300 14.48 USGS 03186500 2007-03-02 7780 9.83 USGS 03186500 2008-03-04 10300 11.44 USGS 03186500 2008-12-11 8740 10.46 USGS 03186500 2010-01-25 14800 14.17 USGS 03186500 2010-12-01 8510 10.31 USGS 03186500 2012-03-01 5100 7.94 USGS 03186500 2013-01-31 9550 10.97 USGS 03186500 2014-05-16 10100 11.33 USGS 03186500 2015-03-11 7560 9.68 USGS 03186500 2016-06-23 31900 22.75 USGS 03186500 2017-05-25 05:00 6920 R 9.36 USGS 03186500 2017-10-24 12300 R 12.89 USGS 03186500 2019-01-24 10:45 5120 7.97 USGS 03186500 2020-04-13 09:30 4870 7.76 USGS 03186500 2021-03-01 01:15 14000 13.92 USGS 03186500 2022-02-04 04:15 5770 8.49 USGS 03186500 2022-11-12 01:30 5910 8.60 USGS 03186500 2024-01-09 20:45 8170 10.25