# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-03-29 07:17:07 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 01402540 Millstone River at Weston 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 01402540 1938-09-22 16.30 USGS 01402540 1955-08-19 16.10 USGS 01402540 1960-09-13 11.90 USGS 01402540 1971-08-28 19.60 USGS 01402540 1996-10-20 17.94 USGS 01402540 1999-09-17 23.21 USGS 01402540 2000-08-13 7.78 USGS 01402540 2001-03-30 14:00 8.76 USGS 01402540 2002-05-14 7.79 USGS 01402540 2003-06-05 11:20 10.93 USGS 01402540 2003-12-12 01:00 13.15 USGS 01402540 2005-04-03 11:00 13.40 USGS 01402540 2005-10-12 13.79 USGS 01402540 2007-04-16 13:00 20.20 USGS 01402540 2008-03-09 07:15 12.78 USGS 01402540 2008-12-12 17:00 13.27 USGS 01402540 2010-03-14 10:30 17.85 USGS 01402540 2011-08-28 09:15 22.90 USGS 01402540 2011-12-08 13:45 11.56 USGS 01402540 2013-06-08 14:30 12.44 USGS 01402540 2014-05-01 10:00 16.72 USGS 01402540 2015-01-19 04:45 9.06 USGS 01402540 2016-02-25 13:00 10.82 USGS 01402540 2017-04-01 06:45 9.03 USGS 01402540 2018-04-17 11.02 USGS 01402540 2018-11-25 18:30 12.83 USGS 01402540 2020-04-14 02:45 9.13 USGS 01402540 2021-09-02 11:00 23.75 USGS 01402540 2022-04-08 13:15 12.76