# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-01 10:31:20 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 01400010 North Branch Raritan River at South Branch 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 01400010 1896-02-06 1896-02-06 18.00 USGS 01400010 1936-03-12 1936-03-12 10.10 USGS 01400010 1938-09-22 1938-09-22 12.40 USGS 01400010 1955-08-19 1955-08-19 15.20 USGS 01400010 1971-08-28 1971-08-28 15.50 USGS 01400010 1984-07-07 1984-07-07 14.40 USGS 01400010 1994-01-29 1994-01-29 10.05 USGS 01400010 1995-03-09 1995-03-09 8.25 USGS 01400010 1996-01-19 1996-01-19 13.91 USGS 01400010 1996-10-19 1996-10-19 15.60 USGS 01400010 1998-04-10 1998-04-10 8.55 USGS 01400010 1999-09-16 1999-09-16 18.98 USGS 01400010 2000-08-12 2000-08-12 9.01 USGS 01400010 2000-12-17 18:45 2000-12-17 1845 7.86 USGS 01400010 2002-05-14 2002-05-14 8.85 USGS 01400010 2003-06-04 13:50 2003-06-04 1350 8.54 USGS 01400010 2004-09-29 04:00 2004-09-29 0400 11.08 USGS 01400010 2005-04-03 01:00 2005-04-03 0100 11.31 USGS 01400010 2005-10-12 12:45 2005-10-12 1245 11.45 USGS 01400010 2007-04-16 04:15 2007-04-16 0415 14.31 USGS 01400010 2008-03-08 22:45 2008-03-08 2245 12.75 USGS 01400010 2008-12-12 09:30 2008-12-12 0930 11.09 USGS 01400010 2010-03-14 03:15 2010-03-14 0315 13.71 USGS 01400010 2011-08-28 2011-08-28 17.10 5 USGS 01400010 2011-12-08 06:30 2011-12-08 0630 9.90 USGS 01400010 2013-06-08 06:45 2013-06-08 0645 9.61 USGS 01400010 2014-05-01 02:15 2014-05-01 0215 13.52 USGS 01400010 2015-01-18 21:45 2015-01-18 2145 8.18 USGS 01400010 2016-02-04 02:45 2016-02-04 0245 8.75 USGS 01400010 2017-04-01 00:30 2017-04-01 0030 7.84 USGS 01400010 2018-04-16 18:45 2018-04-16 1845 9.51 USGS 01400010 2018-11-25 08:45 2018-11-25 0845 10.80 USGS 01400010 2020-04-13 20:30 2020-04-13 2030 8.22 USGS 01400010 2021-09-02 05:00 2021-09-02 0500 20.20 USGS 01400010 2022-04-08 05:15 2022-04-08 0515 10.44