# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-18 13:35:30 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 01398107 Holland Brook at Readington 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 01398107 1979-01-24 895 6.47 USGS 01398107 1980-03-21 843 6.26 USGS 01398107 1981-05-11 1090 7.22 USGS 01398107 1982-01-04 994 6.86 USGS 01398107 1983-04-16 863 6.34 USGS 01398107 1984-07-07 1300 8.08 USGS 01398107 1985-09-27 747 5.86 USGS 01398107 1985-11-17 841 6.25 USGS 01398107 1987-04-04 858 6.32 USGS 01398107 1988-07-26 928 6.60 USGS 01398107 1989-09-20 956 6.71 USGS 01398107 1990-05-17 973 6.78 USGS 01398107 1990-10-09 905 6.51 USGS 01398107 1992-06-06 511 4.83 USGS 01398107 1992-12-11 546 4.99 USGS 01398107 1994-01-28 670 5.53 USGS 01398107 1995-03-09 502 4.79 USGS 01398107 1999-09-16 4150 10.67 USGS 01398107 2000-09-19 1200 8.33 USGS 01398107 2000-12-17 474 4.79 USGS 01398107 2002-05-14 1000 6.90 USGS 01398107 2002-11-17 546 4.99 USGS 01398107 2004-07-23 2250 9.21 USGS 01398107 2005-04-02 1000 6.68 USGS 01398107 2005-10-08 1720 8.53 USGS 01398107 2007-04-15 1150 7.18 USGS 01398107 2008-03-08 1700 8.50 USGS 01398107 2009-08-02 894 6.55 USGS 01398107 2010-03-13 1840 8.70 USGS 01398107 2011-08-28 3360 10.10 USGS 01398107 2011-12-07 946 6.72 USGS 01398107 2013-07-28 1340 7.81 USGS 01398107 2014-04-30 980 6.83 USGS 01398107 2015-01-18 549 5.27 USGS 01398107 2016-07-25 1150 7.32 USGS 01398107 2017-07-24 523 5.16 USGS 01398107 2018-09-28 955 6.75 USGS 01398107 2019-05-30 1260 7.61 USGS 01398107 2020-04-13 826 6.32