# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-29 03:07:49 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 01089100 SOUCOOK RIVER, AT PEMBROKE ROAD, NEAR CONCORD, NH # # 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 01089100 1989-04-07 1260 10.20 USGS 01089100 1990-08-25 902 8.78 2 1990-03-18 9.76 1 USGS 01089100 1990-10-25 1020 8.55 1 USGS 01089100 1991-11-23 818 7.91 USGS 01089100 1993-03-31 1400 9.58 USGS 01089100 1994-04-05 669 7.42 USGS 01089100 1995-03-09 1150 8.93 USGS 01089100 1996-04-17 2320 11.59 USGS 01089100 1996-10-22 1750 10.46 USGS 01089100 1998-06-17 2020 11.02 USGS 01089100 1999-09-17 886 8.24 USGS 01089100 2000-03-29 1000 8.60 USGS 01089100 2001-04-14 1210 9.17 USGS 01089100 2002-05-14 667 7.48 USGS 01089100 2003-03-27 1050 8.73 USGS 01089100 2003-12-18 1550 10.03 USGS 01089100 2005-04-04 01:30 1930 10.84 USGS 01089100 2006-05-14 20:45 5110 14.92 USGS 01089100 2007-04-17 04:15 3740 13.39 USGS 01089100 2008-09-07 19:45 1770 10.35 USGS 01089100 2008-12-13 04:45 1340 9.42 USGS 01089100 2010-03-15 17:15 1750 10.81 2 2010-02-26 1745 10.83 USGS 01089100 2011-03-08 1250 2 10.05 USGS 01089100 2011-12-08 20:45 1460 9.69 USGS 01089100 2013-07-24 1000 8.54 USGS 01089100 2014-07-17 966 8.44 USGS 01089100 2015-04-22 02:45 737 7.72 USGS 01089100 2016-02-26 00:45 1470 9.71 USGS 01089100 2017-04-07 16:15 1070 9.00 USGS 01089100 2017-10-31 1330 9.71 2 2018-01-14 0930 10.44 1 USGS 01089100 2018-11-04 01:45 1180 9.35 USGS 01089100 2019-12-15 08:30 931 8.66 USGS 01089100 2021-07-30 17:30 1910 10.90 USGS 01089100 2021-11-01 01:45 621 7.44 2 2022-02-24 0530 8.06 1