# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-04-27 08:51:09 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 03167000 REED CREEK AT GRAHAMS FORGE, 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 03167000 1909-05-01 3200 5.60 3 USGS 03167000 1910-06-13 2800 5.30 3 USGS 03167000 1911-01-30 3100 5.50 3 USGS 03167000 1912-03-29 4400 6.30 3 USGS 03167000 1913-03-27 15200 10.50 3 USGS 03167000 1914-03-12 2060 4.70 3 USGS 03167000 1915-01-07 3000 5.40 3 USGS 03167000 1916-07-16 17500 11.40 3 USGS 03167000 1927-04-22 3040 4.40 USGS 03167000 1928-08-16 2870 4.30 USGS 03167000 1929-06-09 6850 6.40 USGS 03167000 1929-10-02 6020 6.00 USGS 03167000 1931-04-04 3210 4.50 USGS 03167000 1932-05-01 4090 5.00 USGS 03167000 1932-12-28 2870 4.30 USGS 03167000 1934-03-27 5220 5.60 USGS 03167000 1935-01-23 8800 7.33 USGS 03167000 1935-11-13 7920 6.86 USGS 03167000 1937-08-31 3910 4.88 USGS 03167000 1937-10-19 3820 4.83 USGS 03167000 1939-01-30 2390 3.98 USGS 03167000 1940-08-14 3730 4.82 USGS 03167000 1941-03-11 1380 3.31 USGS 03167000 1942-05-22 4230 5.24 USGS 03167000 1942-12-30 4500 5.41 USGS 03167000 1944-02-18 6940 6.60 USGS 03167000 1945-02-18 5200 5.76 USGS 03167000 1946-01-08 6700 6.49 USGS 03167000 1947-01-20 5820 6.10 USGS 03167000 1948-02-14 5820 6.10 USGS 03167000 1948-12-04 4820 5.55 USGS 03167000 1950-02-02 3580 4.92 USGS 03167000 1950-12-08 4090 5.22 USGS 03167000 1952-01-29 1690 3.60 USGS 03167000 1953-02-21 4090 5.21 USGS 03167000 1954-01-23 4820 5.56 USGS 03167000 1955-04-14 6720 6.63 USGS 03167000 1956-04-16 4780 5.72 USGS 03167000 1957-01-30 7800 7.25 USGS 03167000 1958-03-31 4820 5.59 USGS 03167000 1959-04-13 4100 5.30 USGS 03167000 1960-03-31 4060 5.21 USGS 03167000 1961-05-12 7600 7.11 USGS 03167000 1961-12-18 4880 5.70 USGS 03167000 1963-03-13 6800 6.68 USGS 03167000 1964-03-05 3900 5.08 USGS 03167000 1965-03-26 6000 6.34 USGS 03167000 1966-02-14 4880 5.71 USGS 03167000 1967-03-07 4440 5.44 USGS 03167000 1968-03-13 4080 5.21 USGS 03167000 1969-02-03 2820 4.42 USGS 03167000 1969-12-31 5960 6.28 USGS 03167000 1971-02-14 3290 4.72 USGS 03167000 1972-06-21 7060 6.83 USGS 03167000 1973-05-28 6180 6.39 USGS 03167000 1974-05-13 3360 4.76 USGS 03167000 1975-03-14 7600 7.10 USGS 03167000 1976-06-20 3900 5.10 USGS 03167000 1977-04-05 14000 10.01 USGS 03167000 1978-03-10 4270 5.33 USGS 03167000 1979-02-25 4060 5.20 USGS 03167000 1980-07-11 3660 4.95 USGS 03167000 1981-05-28 2220 4.00 USGS 03167000 1982-02-03 3840 5.09 USGS 03167000 1983-04-10 2650 4.31 USGS 03167000 1984-02-14 5010 6.17 USGS 03167000 1985-08-18 2060 4.07 USGS 03167000 1985-11-04 2320 4.29 USGS 03167000 1987-04-25 4860 6.08 USGS 03167000 1988-02-04 1400 3.58 USGS 03167000 1989-09-23 2850 5.03 USGS 03167000 1989-10-02 3560 5.59 USGS 03167000 1991-01-12 2470 4.70 USGS 03167000 1992-06-05 8560 9.07 USGS 03167000 1993-03-24 4360 7.29 USGS 03167000 1994-03-28 3000 6.25 USGS 03167000 1995-01-15 3020 6.28 USGS 03167000 1996-01-19 4310 7.26 USGS 03167000 1996-12-01 2560 5.71 USGS 03167000 1998-04-19 2400 5.49 USGS 03167000 1999-05-14 21:30 1960 4.23 USGS 03167000 2000-04-17 1700 3.94 USGS 03167000 2001-07-30 4730 5.91 USGS 03167000 2002-03-18 11700 8.94 USGS 03167000 2003-02-23 9390 7.73 USGS 03167000 2003-11-20 8700 7.35 USGS 03167000 2005-03-28 2570 4.39 USGS 03167000 2006-06-28 1220 3.35 USGS 03167000 2007-03-02 2010 4.01 USGS 03167000 2008-04-06 2780 4.52 USGS 03167000 2009-06-16 3770 5.07 USGS 03167000 2010-03-13 6530 6.26 USGS 03167000 2011-03-07 4360 5.36 USGS 03167000 2012-04-27 5530 5.87 USGS 03167000 2013-01-31 6560 6.27 USGS 03167000 2014-02-21 2040 4.03 USGS 03167000 2015-04-20 11600 9.14 USGS 03167000 2015-12-25 3720 5.15 USGS 03167000 2017-04-24 15:45 7970 7.39 USGS 03167000 2018-04-16 13:30 2980 4.70 USGS 03167000 2019-02-24 02:15 6500 6.60 USGS 03167000 2020-04-13 20:30 7990 7.40 USGS 03167000 2020-11-12 13:00 6830 6.78 USGS 03167000 2022-02-25 05:15 4500 5.57 USGS 03167000 2023-05-29 13:00 5280 5.96