# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-12-02 19:03:55 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 01668300 FARMERS HALL CREEK NEAR CHAMPLAIN, 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 01668300 1966-09-21 87.7 5.21 USGS 01668300 1967-06-19 73.7 4.85 USGS 01668300 1968-05-13 63.2 4.58 USGS 01668300 1969-08-20 611 19.20 USGS 01668300 1970-07-23 50.1 4.20 USGS 01668300 1971-05-30 86.2 5.17 USGS 01668300 1972-06-22 488 15.72 USGS 01668300 1973-02-02 82.5 5.07 USGS 01668300 1974-07-26 71.7 4.80 USGS 01668300 1975-09-26 178 7.26 USGS 01668300 1976-01-27 30.5 3.50 USGS 01668300 1977-04-05 62.1 4.55 USGS 01668300 1978-01-26 88.4 5.23 USGS 01668300 1979-02-25 169 7.09 USGS 01668300 1980-07-23 30.5 3.50 USGS 01668300 1981-05-19 27.1 3.35 USGS 01668300 1982-08-09 33.5 3.62 USGS 01668300 1983-04-15 42.2 3.94 USGS 01668300 1984-03-29 140 6.51 USGS 01668300 1985-08-18 150 6.71 USGS 01668300 1986-08-12 39.9 3.86 USGS 01668300 1986-12-24 145 6.61 USGS 01668300 1988-02-12 46.7 4.09 USGS 01668300 1989-07-16 180 7.31 USGS 01668300 1990-08-09 46.7 4.09 USGS 01668300 1991-01-12 34.8 3.67 USGS 01668300 1992-08-15 67.4 4.69 USGS 01668300 1993-05-19 94.5 5.39 1 USGS 01668300 1994-03-03 159 6.89 USGS 01668300 1995-06-26 177 7.24 USGS 01668300 1996-01-19 280 9.64 USGS 01668300 1996-10-08 110 5.76 USGS 01668300 1998-02-05 98.5 5.49 USGS 01668300 1999-09-16 148 6.67 USGS 01668300 2000-03-21 49.5 4.18 USGS 01668300 2001-06-02 40.5 3.88 USGS 01668300 2002-04-22 21.1 3.06 USGS 01668300 2003-09-19 152 6.75 USGS 01668300 2004-08-30 157 6.85 USGS 01668300 2005-04-02 38.0 3.78 USGS 01668300 2006-09-01 76.6 4.92 USGS 01668300 2006-10-06 96.5 5.44 USGS 01668300 2008-05-12 111 5.79 USGS 01668300 2008-12-11 45.0 4.04 USGS 01668300 2009-11-13 32.0 3.19 USGS 01668300 2011-09-07 285 10.12 USGS 01668300 2011-11-17 66.0 4.34 USGS 01668300 2013-06-07 76.0 4.66 USGS 01668300 2014-06-13 112 5.74 USGS 01668300 2015-04-20 42.0 3.54 USGS 01668300 2016-05-04 64.0 4.30 USGS 01668300 2017-09-03 13:00 174 7.39 USGS 01668300 2018-09-18 13:00 256 9.42 USGS 01668300 2018-10-12 13:00 250 9.30 USGS 01668300 2020-08-05 295 8 10.34