# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-12-01 19:48:46 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 01462000 Delaware River at Lambertville NJ # # 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 01462000 1786-10-06 13.90 USGS 01462000 1801-00-00 11.90 Bm USGS 01462000 1814-04-01 11.90 USGS 01462000 1836-04-09 12.40 USGS 01462000 1839-04-00 12.40 Bd USGS 01462000 1841-01-08 17.90 USGS 01462000 1843-10-18 11.90 USGS 01462000 1846-03-15 15.50 USGS 01462000 1897-12-16 72800 8.10 USGS 01462000 1899-03-07 69200 7.80 USGS 01462000 1900-03-02 104000 10.70 USGS 01462000 1901-03-22 77600 8.50 USGS 01462000 1902-03-02 214000 18.30 USGS 01462000 1903-03-01 134000 12.90 USGS 01462000 1903-10-11 274000 22.30 1692 USGS 01462000 1905-03-28 88500 9.80 USGS 01462000 1906-04-16 112000 11.40 USGS 01462000 1907-01-02 60000 7.90 USGS 01462000 1936-03-19 17.89 USGS 01462000 1937-02-23 7.23 USGS 01462000 1938-09-23 11.19 USGS 01462000 1938-12-07 9.42 USGS 01462000 1940-04-01 13.00 5 USGS 01462000 1941-04-07 6.08 USGS 01462000 1942-05-24 14.12 USGS 01462000 1943-01-01 11.29 USGS 01462000 1943-11-10 8.11 USGS 01462000 1945-07-20 8.66 USGS 01462000 1946-05-29 8.65 USGS 01462000 1947-04-06 9.69 USGS 01462000 1948-03-23 11.37 USGS 01462000 1949-01-01 12.28 USGS 01462000 1950-04-05 8.79 USGS 01462000 1951-04-01 12.03 USGS 01462000 1952-07-11 9.54 USGS 01462000 1952-12-12 12.97 USGS 01462000 1953-12-08 5.00 5 USGS 01462000 1955-08-20 24.16 USGS 01462000 1955-10-16 11.93 USGS 01462000 1957-04-07 8.05 USGS 01462000 1957-12-22 10.26 USGS 01462000 1959-01-23 8.79 USGS 01462000 1960-04-05 11.31 USGS 01462000 1961-02-27 9.74 USGS 01462000 2004-09-19 16.50 5 USGS 01462000 2005-04-04 19.60 USGS 01462000 2006-06-29 19.08 USGS 01462000 2007-04-17 06:45 11.01 USGS 01462000 2008-03-10 02:45 10.54 USGS 01462000 2008-12-13 09:30 9.30 USGS 01462000 2010-03-15 01:30 8.05 USGS 01462000 2011-09-08 07:00 16.14 USGS 01462000 2011-12-09 05:30 7.31 USGS 01462000 2012-12-22 15:45 7.17 USGS 01462000 2014-05-01 09:15 8.27 USGS 01462000 2015-07-01 21:00 5.60 USGS 01462000 2016-02-26 12:00 8.05 USGS 01462000 2017-04-08 05:30 7.93 USGS 01462000 2018-09-28 08:30 7.23 USGS 01462000 2019-01-26 00:45 7.77 USGS 01462000 2020-08-05 03:30 8.38 USGS 01462000 2021-09-02 18:45 13.37