# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-25 16:19:09 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 01661800 BUSH MILL STREAM NEAR HEATHSVILLE, 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 01661800 1964-02-16 106 3.63 3 USGS 01661800 1965-07-12 164 4.36 3 USGS 01661800 1966-05-27 220 4.83 3 USGS 01661800 1966-10-19 189 4.61 3 USGS 01661800 1968-06-20 276 5.25 3 USGS 01661800 1969-08-20 450 2 6.13 3 USGS 01661800 1970-07-30 122 4.98 USGS 01661800 1971-05-16 82.0 4.47 USGS 01661800 1972-06-22 165 5.42 USGS 01661800 1973-08-21 139 6.12 USGS 01661800 1974-08-07 119 5.62 USGS 01661800 1975-07-15 267 6.24 USGS 01661800 1975-11-13 142 5.38 USGS 01661800 1976-10-03 327 6.56 USGS 01661800 1978-03-10 327 6.53 USGS 01661800 1979-07-30 714 8.52 USGS 01661800 1979-11-11 108 5.03 USGS 01661800 1981-05-19 39.0 3.74 USGS 01661800 1982-08-07 73.0 4.51 USGS 01661800 1983-04-16 366 6.88 USGS 01661800 1984-05-30 206 6.08 USGS 01661800 1985-09-27 294 6.52 USGS 01661800 1986-07-28 77.0 4.99 USGS 01661800 1987-02-23 107 5.29 USGS 01661800 1988-02-12 98.0 5.25 USGS 01661800 1989-04-07 186 5.98 USGS 01661800 1990-05-29 258 6.34 USGS 01661800 1991-01-12 220 6.20 USGS 01661800 1992-08-15 108 5.37 USGS 01661800 1993-03-04 207 6.11 USGS 01661800 1994-03-03 625 8.10 USGS 01661800 1995-06-26 106 5.34 USGS 01661800 1996-07-13 256 6.33 USGS 01661800 1996-10-08 136 5.65 USGS 01661800 1998-02-05 485 7.36 USGS 01661800 1999-09-16 1390 11.50 USGS 01661800 2000-09-26 98.0 5.25 USGS 01661800 2001-06-01 116 5.46 USGS 01661800 2002-04-22 21.8 3.46 USGS 01661800 2003-05-26 212 6.11 USGS 01661800 2003-11-06 152 5.78 USGS 01661800 2005-07-08 100 5.30 USGS 01661800 2006-09-01 462 7.27 USGS 01661800 2008-02-01 65.0 4.69 USGS 01661800 2008-12-11 13.0 3.05 USGS 01661800 2009-11-13 232 6.21 USGS 01661800 2011-00-00 12:00 98.8 8,Bm USGS 01661800 2012-02-29 167 4.51 USGS 01661800 2013-06-08 316 5.85 USGS 01661800 2014-05-01 128 4.07 USGS 01661800 2015-01-19 79.1 3.26 USGS 01661800 2015-11-10 124 4.02 USGS 01661800 2017-09-03 86.0 5.10 USGS 01661800 2018-07-22 13:00 322 5.90 USGS 01661800 2018-10-12 13:00 573 7.74 USGS 01661800 2020-08-04 263 2 5.41