# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-02 07:42:20 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 01394000 West Branch Rahway River at Millburn 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 01394000 1938-07-23 965 3.07 USGS 01394000 1940-05-31 517 2.46 USGS 01394000 1941-02-07 258 1.96 USGS 01394000 1942-08-09 1060 3.15 USGS 01394000 1942-12-30 326 2.09 USGS 01394000 1944-03-13 387 2.20 USGS 01394000 1945-07-23 1090 3.19 USGS 01394000 1946-06-02 422 2.26 USGS 01394000 1947-04-05 294 2.03 USGS 01394000 1947-11-08 820 2.85 USGS 01394000 1948-12-31 326 2.09 USGS 01394000 1950-03-23 136 1.68 USGS 01394000 1962-03-12 1250 7 3.39 USGS 01394000 1973-08-02 2270 7 4.40 USGS 01394000 1998-06-14 266 2.13 USGS 01394000 1999-09-16 2840 5.20 USGS 01394000 2000-05-18 210 2.02 USGS 01394000 2000-12-17 14:05 650 2.70 USGS 01394000 2002-05-14 02:00 316 2.22 USGS 01394000 2003-06-21 18:15 791 2.87 USGS 01394000 2003-12-11 10:15 740 2.81 USGS 01394000 2004-11-28 13:00 714 2.78 USGS 01394000 2005-12-16 10:30 714 2.69 USGS 01394000 2007-04-15 21:15 1790 3.98 USGS 01394000 2008-09-06 22:45 611 2.65 USGS 01394000 2008-12-12 05:15 634 2.68 USGS 01394000 2010-03-30 1610 3.79 5 USGS 01394000 2011-08-28 08:45 2610 4.86 USGS 01394000 2011-12-08 00:45 650 2 2.70 USGS 01394000 2013-06-08 00:15 660 2 2.71 USGS 01394000 2014-04-30 20:15 1560 3.74 USGS 01394000 2015-04-20 14:15 745 2.85 USGS 01394000 2016-02-25 02:15 967 3.08 USGS 01394000 2017-05-05 14:30 406 2.44 USGS 01394000 2018-04-16 11:30 1390 3.55 USGS 01394000 2018-12-21 06:45 715 2.82 USGS 01394000 2019-10-27 15:15 525 2.60 USGS 01394000 2021-09-01 23:00 2930 5.20 USGS 01394000 2022-04-07 23:30 831 2.94