# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-23 10:33:44 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 02037000 JAMES RIVER AND KANAWHA CANAL NEAR RICHMOND, 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 02037000 1937-10-21 2200 6 USGS 02037000 1939-02-21 1010 6 USGS 02037000 1941-04-05 1130 6 USGS 02037000 1942-03-10 1130 6 USGS 02037000 1942-10-17 3220 6 USGS 02037000 1945-07-18 1370 6 USGS 02037000 1945-12-26 1230 6 USGS 02037000 1947-06-15 1150 6 USGS 02037000 1948-04-02 1260 6 USGS 02037000 1949-10-31 1230 6 USGS 02037000 1950-12-04 1360 6 USGS 02037000 1952-09-02 1390 6 USGS 02037000 1953-02-22 1230 6 USGS 02037000 1954-03-02 1390 6 USGS 02037000 1955-08-20 2340 6 USGS 02037000 1956-04-17 1120 6 USGS 02037000 1957-04-06 1100 6 USGS 02037000 1958-04-24 1220 6 USGS 02037000 1959-04-26 1060 6 USGS 02037000 1959-10-01 1180 6 USGS 02037000 1961-02-28 1160 6 9.05 USGS 02037000 1961-10-23 2240 6 13.10 USGS 02037000 1962-11-11 1180 6 9.06 USGS 02037000 1964-03-05 1140 6 8.92 USGS 02037000 1964-11-27 1060 6 8.79 USGS 02037000 1966-03-01 1000 6 8.54 USGS 02037000 1967-03-18 1140 6 9.07 USGS 02037000 1968-01-15 1140 6 9.13 USGS 02037000 1969-08-21 24.70 USGS 02037000 1969-12-12 1020 6 8.61 USGS 02037000 1971-05-30 1160 6 9.23 USGS 02037000 1972-06-23 29.10 USGS 02037000 1972-10-07 20.80 USGS 02037000 1973-10-03 1020 6 8.30 USGS 02037000 1975-03-31 17.51 USGS 02037000 1975-10-19 1040 6 8.33 USGS 02037000 1977-04-10 1020 6 8.21 USGS 02037000 1978-01-28 16.68 USGS 02037000 1979-02-27 18.75 USGS 02037000 1979-10-01 859 6 USGS 02037000 1981-06-06 1080 6 8.83 USGS 02037000 1982-06-15 1780 6 12.20 USGS 02037000 1983-04-15 7.85 USGS 02037000 1984-02-15 1340 6 10.68 USGS 02037000 1985-08-19 14.72 USGS 02037000 1985-11-07 24.50 USGS 02037000 1987-04-18 20.74 USGS 02037000 1988-07-09 536 6 6.01 USGS 02037000 1989-05-07 1340 6 10.32 USGS 02037000 1990-04-02 988 6 8.59 USGS 02037000 1991-06-22 683 6 6.93 USGS 02037000 1994-03-30 1120 6 9.67 USGS 02037000 1994-11-21 647 6 7.51 USGS 02037000 1997-07-25 383 6 7.92 USGS 02037000 1998-03-21 340 6 8.61 USGS 02037000 1999-09-16 727 6 8.49 USGS 02037000 2000-05-24 504 6 6.84 USGS 02037000 2001-08-12 589 6 7.65 USGS 02037000 2002-05-09 239 6 7.70 USGS 02037000 2003-02-25 14.88 USGS 02037000 2004-08-30 14.13 1 USGS 02037000 2005-07-05 162 6 7.60 USGS 02037000 2006-05-17 10:45 133 6 4.21 2 2006-09-01 1100 7.45 USGS 02037000 2006-10-01 97.0 6 4.65 2 2006-11-16 10.63 USGS 02037000 2008-08-08 155 6 6.53 2 2008-08-28 8.13 USGS 02037000 2009-08-17 182 6 6.51 2 2009-08-24 8.57 USGS 02037000 2010-07-05 172 6 5.82 2 2010-01-27 12.59 USGS 02037000 2011-06-28 114 6 3.92 2 2011-09-07 9.99 USGS 02037000 2012-08-27 97.0 6 8.38 USGS 02037000 2013-06-24 127 6 6.26 2 USGS 02037000 2013-12-30 127 6 6.26 2 2014-04-30 8.94 USGS 02037000 2014-10-01 45.0 6 4.94 2 2015-04-21 6.55 USGS 02037000 2016-07-27 122 6 6.32 2 2016-07-28 8.44 USGS 02037000 2017-08-11 06:30 184 6 6.30 2 2017-06-16 2115 8.84 USGS 02037000 2017-10-04 18:45 163 6 5.65 2 2018-09-17 1945 11.10 USGS 02037000 2019-09-27 16:00 135 6 6.60 2 2018-10-11 2115 10.11 USGS 02037000 2020-04-14 16:00 299 6 7.87 2 2020-08-15 1130 9.92 USGS 02037000 2020-11-14 01:00 2340 2,6 13.93 USGS 02037000 2022-03-02 19:45 123 6 2022-09-11 1845 7.60 USGS 02037000 2022-10-01 105 6 2023-09-23 2045 9.17