# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-24 18:02:31 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 01583100 PINEY RUN AT DOVER, 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 01583100 1982-06-01 534 3.68 USGS 01583100 1983-04-15 618 3.87 USGS 01583100 1984-07-07 1490 6.15 USGS 01583100 1985-02-12 1500 6.17 USGS 01583100 1986-07-20 176 2.84 USGS 01583100 1987-09-08 3220 8.28 USGS 01583100 1988-01-20 725 4.70 USGS 01583100 1996-12-13 506 4.95 USGS 01583100 1998-03-09 08:45 655 5.41 USGS 01583100 1999-08-26 21:30 719 5.59 USGS 01583100 1999-12-14 15:00 419 4.64 USGS 01583100 2000-12-17 08:45 515 4.98 USGS 01583100 2002-06-06 21:45 137 3.05 USGS 01583100 2003-09-23 06:45 1310 6.98 USGS 01583100 2004-02-06 13:00 846 5.93 USGS 01583100 2005-07-08 09:15 1150 6.65 USGS 01583100 2005-10-08 17:00 897 6.06 USGS 01583100 2007-03-02 04:45 648 5.39 USGS 01583100 2008-02-01 17:30 749 5.67 USGS 01583100 2009-08-28 09:45 715 5.58 USGS 01583100 2009-10-24 18:15 854 5.95 USGS 01583100 2011-09-07 14:00 2730 10.22 USGS 01583100 2012-08-26 15:15 1230 7.21 USGS 01583100 2013-01-31 1390 7.62 USGS 01583100 2013-10-11 10:30 1040 6.73 USGS 01583100 2015-09-30 01:15 1840 8.60 USGS 01583100 2016-02-24 21:00 552 5.14 USGS 01583100 2017-05-05 12:30 452 4.73 USGS 01583100 2018-07-23 23:37 3140 10.86 USGS 01583100 2019-07-11 18:00 742 5.82 USGS 01583100 2019-10-31 23:37 1970 8.85 USGS 01583100 2021-06-10 17:07 1140 6.98 USGS 01583100 2021-10-29 19:52 468 4.80 USGS 01583100 2022-12-22 23:45 265 3.81