# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-02 09:38:37 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 01653000 CAMERON RUN AT ALEXANDRIA, 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 01653000 1953-05-05 11.90 3 USGS 01653000 1956-07-20 3950 8.62 3 USGS 01653000 1957-04-05 865 5.50 3 USGS 01653000 1958-07-08 2600 7.93 3 USGS 01653000 1959-06-12 2900 7.93 3 USGS 01653000 1960-04-05 1300 5.68 3 USGS 01653000 1961-08-26 3820 7.35 3 USGS 01653000 1962-03-12 1230 4.84 3 USGS 01653000 1963-08-20 6480 10.48 3 USGS 01653000 1964-05-13 2550 C 5.78 2,3 1963-11-06 6.22 1 USGS 01653000 1965-03-05 3330 C 6.92 3 USGS 01653000 1966-09-14 9300 C 14.14 3 USGS 01653000 1967-08-25 6950 C 12.72 3 USGS 01653000 1968-09-10 4780 C 10.65 3 USGS 01653000 1969-09-08 4030 C 9.66 3 USGS 01653000 1970-07-09 6910 C 13.11 3 USGS 01653000 1971-08-27 4320 C 9.32 3 USGS 01653000 1972-06-22 19900 5,C 18.14 3 USGS 01653000 1973-07-10 4730 C 9.94 3 USGS 01653000 1974-08-30 3860 C 8.39 3 USGS 01653000 1975-09-26 14900 C 16.73 3 USGS 01653000 1975-12-31 3700 C 8.10 3 USGS 01653000 1977-07-12 5040 C 8.20 3 USGS 01653000 1978-01-26 6200 C 8.93 3 USGS 01653000 1979-02-25 4300 C 7.30 3 USGS 01653000 1980-03-13 1900 C 4.74 USGS 01653000 1981-07-04 6920 C 8.45 USGS 01653000 1982-05-30 3720 C 5.95 USGS 01653000 1983-06-21 5710 C 9.03 USGS 01653000 1984-03-29 4460 C 6.95 USGS 01653000 1984-11-05 3950 C 6.40 USGS 01653000 1986-08-02 3630 C 6.04 USGS 01653000 1986-12-24 3890 C 6.84 USGS 01653000 1988-05-18 2980 C 5.33 USGS 01653000 1989-05-06 6960 C 9.50 USGS 01653000 1990-07-05 3510 C 5.67 USGS 01653000 1990-10-23 4800 C 7.34 USGS 01653000 1992-07-24 3570 C 6.15 USGS 01653000 1992-11-23 2650 C 4.94 USGS 01653000 1993-11-28 5900 C 8.50 USGS 01653000 1995-01-20 2130 C 5.02 USGS 01653000 1996-01-19 5870 C 8.73 USGS 01653000 1996-11-08 3760 C 6.82 USGS 01653000 1998-02-17 3230 C 6.28 USGS 01653000 1999-09-16 2820 C 5.83 USGS 01653000 2000-07-28 7020 C 9.64 USGS 01653000 2000-12-17 5410 C 8.34 USGS 01653000 2002-06-19 1420 C 4.07 USGS 01653000 2003-09-23 9330 C 11.29 USGS 01653000 2003-11-19 4220 C 7.27 USGS 01653000 2005-03-28 4770 C 7.78 USGS 01653000 2006-06-25 16500 C 15.52 USGS 01653000 2006-11-16 4700 C 7.72 USGS 01653000 2008-09-06 9310 C 11.28 USGS 01653000 2009-05-15 3880 C 6.95 USGS 01653000 2010-07-14 4260 C 6.41 USGS 01653000 2011-09-08 16200 C 15.01 USGS 01653000 2011-10-13 2980 C 5.32 USGS 01653000 2013-06-10 8590 C 9.68 USGS 01653000 2014-05-16 9910 C 10.66 USGS 01653000 2015-06-20 7570 C 8.91 USGS 01653000 2016-02-24 9770 C 10.56 USGS 01653000 2017-07-29 00:32 8360 C 9.51 USGS 01653000 2018-08-31 23:30 12300 C 12.41 USGS 01653000 2019-07-08 10:40 13300 C 15.70 USGS 01653000 2020-07-07 03:45 7380 C 11.35 USGS 01653000 2021-08-15 01:55 12300 C 15.03 USGS 01653000 2021-10-25 21:45 5280 C 9.65 USGS 01653000 2023-08-14 17:30 5240 C 9.62