# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-28 09:32:53 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 01581700 WINTERS RUN NEAR BENSON, MD # # 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 01581700 1967-08-27 3350 8.00 USGS 01581700 1968-09-10 4300 8.90 USGS 01581700 1969-09-03 364 3.24 USGS 01581700 1970-07-10 1880 6.25 USGS 01581700 1971-09-11 5350 8.96 USGS 01581700 1972-06-22 7600 11.60 USGS 01581700 1973-07-03 1600 5.46 USGS 01581700 1973-12-20 1440 5.20 USGS 01581700 1975-07-14 3750 7.65 USGS 01581700 1976-09-16 5190 9.67 USGS 01581700 1977-06-28 1760 6.04 USGS 01581700 1978-01-26 4950 9.45 USGS 01581700 1979-08-25 5510 9.91 USGS 01581700 1980-06-07 2230 6.18 USGS 01581700 1981-02-23 632 3.61 USGS 01581700 1982-06-13 1230 4.77 USGS 01581700 1983-04-16 1480 5.17 USGS 01581700 1984-07-01 7280 11.35 USGS 01581700 1985-02-12 5230 9.60 USGS 01581700 1985-11-05 595 3.52 USGS 01581700 1987-09-08 5460 9.81 USGS 01581700 1988-07-23 2020 6.04 USGS 01581700 1989-07-20 4730 9.13 USGS 01581700 1990-07-14 2260 6.37 USGS 01581700 1990-11-10 800 8 4.29 1 USGS 01581700 1992-03-27 873 4.15 USGS 01581700 1992-11-23 1700 5.58 USGS 01581700 1993-11-28 4910 9.30 USGS 01581700 1995-01-20 2200 6.29 USGS 01581700 1996-01-19 5930 10.22 USGS 01581700 1996-11-08 2090 6.13 USGS 01581700 1998-03-21 04:30 1520 5.29 USGS 01581700 1999-09-16 15:45 6340 10.58 USGS 01581700 2000-03-21 17:30 1940 5.92 USGS 01581700 2001-08-11 16:15 1110 4.60 USGS 01581700 2002-05-02 09:45 356 3.03 USGS 01581700 2003-09-23 07:30 2680 6.90 USGS 01581700 2003-12-11 07:45 2610 6.81 USGS 01581700 2005-04-02 15:45 1280 4.90 USGS 01581700 2006-06-28 6740 11.24 USGS 01581700 2006-11-16 18:30 4950 9.33 USGS 01581700 2008-02-01 17:15 1060 4.51 USGS 01581700 2009-09-11 17:15 1160 4.69 USGS 01581700 2010-09-30 12:30 4660 9.05 USGS 01581700 2011-09-23 17:30 5400 9.75 USGS 01581700 2011-11-23 05:30 2130 6.18 USGS 01581700 2013-06-10 23:15 2140 6.20 USGS 01581700 2014-04-30 22:30 1500 5.26 USGS 01581700 2015-08-20 18:30 5680 10.00 USGS 01581700 2016-02-24 21:15 5850 10.15 USGS 01581700 2017-08-18 2800 7.28 USGS 01581700 2018-07-27 19:00 2730 7.19 USGS 01581700 2019-07-11 18:30 2340 6.66 USGS 01581700 2020-08-07 18:53 2250 6.54 USGS 01581700 2021-06-03 19:30 3610 8.22 USGS 01581700 2022-08-22 11:15 965 4.43