# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-04-24 21:18:14 EDT # # ---------------------------------- 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 01653600 PISCATAWAY CREEK AT PISCATAWAY, 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 01653600 1966-02-13 582 5.55 2 1966-02-12 5.73 1 USGS 01653600 1966-10-19 749 6.13 USGS 01653600 1968-01-14 938 6.76 USGS 01653600 1969-07-23 830 6.40 USGS 01653600 1970-04-14 902 6.64 USGS 01653600 1971-08-28 1180 7.19 USGS 01653600 1972-06-22 4900 9.80 USGS 01653600 1973-02-02 960 6.75 USGS 01653600 1974-03-30 915 7.45 USGS 01653600 1975-09-26 5000 10.48 USGS 01653600 1976-01-01 937 7.19 USGS 01653600 1976-10-26 338 5.20 USGS 01653600 1978-01-26 2620 9.17 USGS 01653600 1979-09-06 8500 11.21 USGS 01653600 1979-10-10 636 6.79 USGS 01653600 1981-06-14 669 6.62 USGS 01653600 1982-05-31 1360 7.88 USGS 01653600 1983-04-16 1220 7.67 USGS 01653600 1984-03-29 999 7.30 USGS 01653600 1985-09-28 806 6.93 USGS 01653600 1985-10-03 445 5.74 USGS 01653600 1986-12-25 821 6.96 USGS 01653600 1988-01-20 648 6.57 USGS 01653600 1989-05-02 856 6.94 USGS 01653600 1990-01-01 15:00 658 6.38 2 1990-01-01 6.51 1 USGS 01653600 1991-01-12 583 6.12 USGS 01653600 1992-03-27 564 6.05 USGS 01653600 1993-03-05 1710 8.39 USGS 01653600 1994-03-28 1970 8.68 USGS 01653600 1995-03-09 814 6.83 USGS 01653600 1996-09-11 1430 7.97 USGS 01653600 1996-12-14 1080 7.44 USGS 01653600 1998-03-09 10:00 1510 8.07 USGS 01653600 1999-09-16 19:30 5600 10.56 USGS 01653600 2000-03-22 08:00 617 6.91 USGS 01653600 2001-07-28 1360 7.88 USGS 01653600 2002-05-18 14:30 325 5.35 USGS 01653600 2003-02-23 01:30 1470 8.02 USGS 01653600 2004-06-18 13:30 1010 7.32 USGS 01653600 2005-01-15 02:15 993 7.29 USGS 01653600 2006-11-16 21:45 5260 10.46 USGS 01653600 2008-05-12 10:00 5370 11.77 USGS 01653600 2009-08-23 03:45 862 7.25 USGS 01653600 2009-12-26 10:45 1560 8.49 USGS 01653600 2011-09-08 06:45 6280 12.27 USGS 01653600 2011-12-08 01:15 2360 9.48 USGS 01653600 2012-10-30 11:00 1630 8.58 USGS 01653600 2014-08-12 20:15 8130 13.15 USGS 01653600 2015-06-21 06:45 916 7.37 USGS 01653600 2016-02-25 590 6.59 USGS 01653600 2017-08-12 02:00 2260 9.37 USGS 01653600 2018-02-11 20:30 2680 9.81 USGS 01653600 2019-07-08 16:45 2560 9.68 USGS 01653600 2020-07-07 07:00 12400 2 15.42 USGS 01653600 2020-11-12 08:00 1760 8.89 USGS 01653600 2021-10-30 05:00 759 7.05