# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-12-01 19:45:25 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 01463000 Delaware River at Yardley PA # # 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 01463000 1903-10-11 39.10 USGS 01463000 1936-03-19 35.90 USGS 01463000 1937-02-23 25.54 USGS 01463000 1938-09-23 29.80 USGS 01463000 1938-12-07 27.87 USGS 01463000 1940-04-01 31.70 USGS 01463000 1941-04-07 23.94 USGS 01463000 1942-05-24 32.45 USGS 01463000 1943-01-01 29.65 USGS 01463000 1943-11-10 26.19 USGS 01463000 1945-07-20 25.86 USGS 01463000 1946-05-29 26.34 USGS 01463000 1947-04-07 27.45 USGS 01463000 1948-03-23 29.65 USGS 01463000 1949-01-01 30.55 USGS 01463000 1950-04-06 26.85 USGS 01463000 1951-04-01 28.35 USGS 01463000 1952-07-11 25.75 USGS 01463000 1953-12-08 22.70 USGS 01463000 1955-08-20 41.49 USGS 01463000 1957-04-07 26.08 USGS 01463000 1957-12-22 28.75 USGS 01463000 1959-01-23 28.00 USGS 01463000 1960-04-05 29.34 USGS 01463000 1961-02-27 29.20 USGS 01463000 2005-04-04 38.40