# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-12-11 18:32:48 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 01615000 OPEQUON CREEK NEAR BERRYVILLE, 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 01615000 1942-10-00 18.40 3,Bd USGS 01615000 1944-05-07 995 5.58 3 USGS 01615000 1945-09-18 3630 10.00 3 USGS 01615000 1946-08-02 1890 7.47 3 USGS 01615000 1947-07-22 330 3.43 3 USGS 01615000 1948-08-12 958 5.53 3 USGS 01615000 1948-12-30 2250 7.87 3 USGS 01615000 1950-05-18 3470 9.67 3 USGS 01615000 1950-12-04 3710 10.03 3 USGS 01615000 1952-04-27 2610 8.48 3 USGS 01615000 1952-11-21 3230 9.36 3 USGS 01615000 1954-03-01 2250 7.87 3 USGS 01615000 1955-08-18 2670 8.61 3 USGS 01615000 1956-03-14 1140 5.75 3 USGS 01615000 1957-04-06 2310 7.98 3 USGS 01615000 1957-12-26 1280 6.06 3 USGS 01615000 1959-06-02 2010 7.47 3 USGS 01615000 1960-06-03 2610 8.52 3 USGS 01615000 1961-02-19 1480 6.50 3 USGS 01615000 1962-03-12 1430 6.44 3 USGS 01615000 1963-03-20 2310 7.99 3 USGS 01615000 1964-03-03 1530 6.57 3 USGS 01615000 1965-03-05 2070 7.62 3 USGS 01615000 1966-02-13 1830 7.03 3 USGS 01615000 1967-03-07 3010 8.97 3 USGS 01615000 1967-12-11 1600 6.62 3 USGS 01615000 1968-11-18 544 4.05 3 USGS 01615000 1970-07-09 1040 5.76 3 USGS 01615000 1970-11-13 10600 12.82 3 USGS 01615000 1972-06-22 9870 12.59 3 USGS 01615000 1972-12-09 2190 7.91 3 USGS 01615000 1973-12-26 2310 8.08 3 USGS 01615000 1975-07-21 5270 10.64 3 USGS 01615000 1976-01-01 3140 9.04 3 USGS 01615000 1976-10-09 5690 10.88 3 USGS 01615000 1978-08-07 3300 9.17 3 USGS 01615000 1979-01-24 2830 8.72 3 USGS 01615000 1980-05-21 2490 8.27 3 USGS 01615000 1981-06-03 973 5.42 3 USGS 01615000 1982-06-13 2530 8.35 3 USGS 01615000 1983-04-10 1540 6.74 3 USGS 01615000 1984-02-14 5150 10.56 3 USGS 01615000 1985-02-12 3610 9.51 3 USGS 01615000 1986-03-15 1800 7.27 3 USGS 01615000 1987-04-17 2120 7.82 3 USGS 01615000 1988-05-18 12600 13.49 3 USGS 01615000 1989-05-16 1090 5.71 3 USGS 01615000 1990-07-15 627 4.45 3 USGS 01615000 1990-10-13 5340 10.68 3 USGS 01615000 1992-04-21 8100 12.00 3 USGS 01615000 1993-03-04 5990 11.07 3 USGS 01615000 1993-11-28 2920 8.80 3 USGS 01615000 1995-01-15 1820 7.05 3 USGS 01615000 1996-01-19 11900 13.30 3 USGS 01615000 1996-11-08 2950 8.91 3 USGS 01615000 2003-09-19 2770 11.71 USGS 01615000 2004-09-28 3680 13.57 USGS 01615000 2005-03-28 1940 9.91 USGS 01615000 2006-06-27 2930 12.09 USGS 01615000 2006-11-12 1370 8.52 USGS 01615000 2008-05-12 1770 9.56 USGS 01615000 2008-12-12 1550 9.06 USGS 01615000 2010-03-13 2520 11.12 USGS 01615000 2011-04-17 2700 11.39 USGS 01615000 2011-12-08 1430 8.65 USGS 01615000 2012-10-30 3550 12.99 USGS 01615000 2014-05-16 6310 16.09 USGS 01615000 2015-03-05 1030 7.53 USGS 01615000 2016-09-29 1730 9.11 USGS 01615000 2017-01-23 20:15 1740 9.13 USGS 01615000 2018-06-03 13:30 4090 13.12 USGS 01615000 2019-04-20 01:30 2140 9.92 USGS 01615000 2020-09-10 13:30 2070 9.79 USGS 01615000 2021-09-23 10:15 2470 10.52 USGS 01615000 2022-05-07 12:45 1630 8.90 USGS 01615000 2022-12-23 02:30 1340 8.28 USGS 01615000 2024-01-28 12:00 1720 9.10