# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-24 20:42:44 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 01484000 MURDERKILL RIVER NEAR FELTON, DE # # 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 01484000 1932-05-13 346 4.36 USGS 01484000 1933-08-23 490 5.10 USGS 01484000 1960-09-12 805 6.87 USGS 01484000 1961-01-01 292 5.39 USGS 01484000 1962-04-08 219 5.07 USGS 01484000 1963-03-12 370 5.70 USGS 01484000 1964-02-19 278 5.33 USGS 01484000 1965-03-05 64.0 3.89 USGS 01484000 1966-05-28 69.0 3.94 USGS 01484000 1967-08-04 2090 8.83 1935 USGS 01484000 1967-12-04 192 4.93 USGS 01484000 1969-06-14 388 5.72 USGS 01484000 1970-07-10 388 5.76 USGS 01484000 1971-02-23 260 5.36 USGS 01484000 1971-12-07 370 5.70 USGS 01484000 1973-02-02 265 5.40 USGS 01484000 1974-08-07 204 5.10 2 1974-06-02 5.14 USGS 01484000 1975-07-13 1150 7.49 USGS 01484000 1976-01-01 318 5.72 USGS 01484000 1976-10-21 60.0 4.13 USGS 01484000 1978-03-27 494 6.15 USGS 01484000 1979-02-25 864 6.97 USGS 01484000 1980-03-14 144 4.78 USGS 01484000 1980-10-25 162 5.01 USGS 01484000 1982-03-08 107 4.55 USGS 01484000 1983-04-16 333 5.63 USGS 01484000 1984-05-30 772 6.72 USGS 01484000 1985-09-27 368 5.62 USGS 01484000 1996-12-14 385 6.02 USGS 01484000 1998-01-28 22:45 415 6.12 USGS 01484000 1999-09-16 21:45 379 6.00 USGS 01484000 2007-04-27 19:15 34.0 2.94 USGS 01484000 2008-05-12 20:45 296 5.08 USGS 01484000 2008-12-12 10:30 131 4.14 USGS 01484000 2017-06-20 03:30 239 5.19 USGS 01484000 2018-05-19 16:45 332 5.54 USGS 01484000 2019-06-13 16:00 389 5.76 USGS 01484000 2019-10-20 22:45 22.6 2.87