# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-22 01:57:43 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 01626850 SOUTH RIVER NEAR DOOMS, 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 01626850 1975-03-19 8000 8 12.02 3 USGS 01626850 1975-10-09 1620 1,8 6.31 3 USGS 01626850 1976-10-09 6040 8 11.31 3 USGS 01626850 1978-01-26 5260 8 10.86 3 USGS 01626850 1979-09-05 5630 8 11.09 3 USGS 01626850 1980-04-14 3510 9.46 3 USGS 01626850 1981-02-11 630 4.00 USGS 01626850 1982-06-13 1780 6.65 USGS 01626850 1983-03-19 5570 11.07 USGS 01626850 1984-08-12 2560 8.06 USGS 01626850 1985-08-18 4260 10.20 USGS 01626850 1985-11-04 19100 14.03 USGS 01626850 1987-04-17 6120 11.64 USGS 01626850 1988-05-18 1990 7.34 USGS 01626850 1989-05-06 2600 8.84 USGS 01626850 1989-10-19 1800 7.35 USGS 01626850 1990-10-23 3150 9.54 USGS 01626850 1992-04-21 6370 11.75 USGS 01626850 1992-11-23 5990 11.58 USGS 01626850 1994-01-28 2280 8.24 USGS 01626850 1995-06-28 5590 11.36 USGS 01626850 1996-09-06 21100 14.25 USGS 01626850 2005-11-29 11400 12.80 USGS 01626850 2006-10-07 6220 11.54 USGS 01626850 2008-09-27 1030 5.43 USGS 01626850 2009-04-03 1390 6.36 USGS 01626850 2010-01-25 9010 12.30 USGS 01626850 2011-04-16 11700 12.87 USGS 01626850 2011-12-07 2390 8.67 USGS 01626850 2013-05-07 3290 9.92 USGS 01626850 2014-05-16 3110 9.72 USGS 01626850 2015-09-29 3730 10.39 USGS 01626850 2015-10-03 2860 9.42 USGS 01626850 2017-05-05 10:15 5310 11.23 USGS 01626850 2018-09-17 13:00 12400 12.97 USGS 01626850 2018-12-21 13:44 3880 2 2019-06-10 2315 4.25 USGS 01626850 2020-04-30 10:30 2030 8.03 USGS 01626850 2020-12-24 19:30 2170 8.39 USGS 01626850 2021-10-06 16:30 1650 7.05 USGS 01626850 2022-11-12 01:45 1540 6.76