# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-23 22:05:30 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 01403540 Stony Brook at Watchung 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 01403540 1973-08-02 10500 7 14.50 1896 USGS 01403540 1975-07-14 4420 10.40 USGS 01403540 1975-10-18 2120 8.15 USGS 01403540 1977-03-22 798 5.47 USGS 01403540 1978-03-27 715 5.29 USGS 01403540 1979-09-06 1450 6.78 USGS 01403540 1980-03-21 793 5.46 USGS 01403540 1981-05-11 552 4.83 USGS 01403540 1982-01-04 1200 6.33 USGS 01403540 1983-04-10 773 5.42 USGS 01403540 1984-07-07 2200 7.87 USGS 01403540 1985-08-26 1440 6.77 USGS 01403540 1985-11-16 930 5.78 USGS 01403540 1987-04-04 1110 6.15 USGS 01403540 1987-10-28 757 5.38 USGS 01403540 1989-05-06 1200 6.32 USGS 01403540 1989-10-20 769 5.41 USGS 01403540 1990-10-09 594 4.95 USGS 01403540 1992-07-09 1550 3.45 USGS 01403540 1992-12-11 778 2.93 USGS 01403540 1993-11-28 1870 3.64 USGS 01403540 1995-07-28 552 2.73 USGS 01403540 1996-01-19 701 3.48 USGS 01403540 1996-10-19 14:30 2640 15.27 6 USGS 01403540 1998-04-01 23:45 464 12.45 USGS 01403540 1999-09-16 18:15 5380 17.16 USGS 01403540 2000-08-27 21:00 2010 14.68 USGS 01403540 2000-12-17 09:15 706 12.94 USGS 01403540 2002-05-18 10:00 459 12.44 USGS 01403540 2003-08-05 16:00 678 12.89 USGS 01403540 2004-07-27 18:45 993 13.42 USGS 01403540 2004-11-28 10:15 819 13.14 USGS 01403540 2005-10-08 22:45 1420 14.00 USGS 01403540 2007-04-27 04:00 2600 15.24 USGS 01403540 2008-09-06 20:30 1240 13.77 USGS 01403540 2009-08-02 13:30 922 13.31 USGS 01403540 2010-03-13 22:45 1960 14.80 USGS 01403540 2011-08-28 01:45 3900 16.39 USGS 01403540 2011-12-07 22:00 591 12.84 USGS 01403540 2013-06-07 22:00 810 13.33 USGS 01403540 2014-04-30 19:15 1460 14.29 USGS 01403540 2015-01-18 16:30 441 12.53 USGS 01403540 2016-02-25 2230 15.12 USGS 01403540 2017-08-05 05:30 601 12.92 USGS 01403540 2018-04-16 10:15 1250 13.84 USGS 01403540 2019-07-22 19:30 1790 14.53 USGS 01403540 2020-09-30 03:30 641 12.84