# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-25 04:29:18 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 01105600 OLD SWAMP RIVER NEAR SOUTH WEYMOUTH, MA # # 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 01105600 1967-05-26 207 3.98 USGS 01105600 1968-03-18 566 5.22 USGS 01105600 1969-03-25 305 4.32 USGS 01105600 1969-12-27 470 4.99 USGS 01105600 1971-02-14 103 3.73 USGS 01105600 1972-03-03 137 3.80 USGS 01105600 1973-02-02 111 3.77 USGS 01105600 1973-12-17 300 4.40 USGS 01105600 1975-04-03 81.0 3.62 USGS 01105600 1976-01-28 229 4.49 USGS 01105600 1977-03-23 130 3.98 2 1977-01-10 4.02 1 USGS 01105600 1978-01-26 358 4.57 USGS 01105600 1979-01-25 175 4.22 USGS 01105600 1979-10-03 93.0 3.75 USGS 01105600 1981-02-26 144 4.01 2 1981-02-04 4.60 1 USGS 01105600 1982-06-07 468 4.44 USGS 01105600 1983-03-02 323 4.36 USGS 01105600 1984-05-31 590 5.02 USGS 01105600 1985-05-03 38.0 3.12 2 1985-02-13 3.31 1 USGS 01105600 1986-01-27 89.0 3.95 USGS 01105600 1987-04-05 150 4.32 USGS 01105600 1988-03-27 118 4.05 USGS 01105600 1989-05-12 75.0 4.06 USGS 01105600 1990-04-04 116 4.00 USGS 01105600 1991-04-21 127 4.36 USGS 01105600 1991-11-01 157 4.41 USGS 01105600 1992-12-13 286 5.01 USGS 01105600 1994-08-13 335 5.22 USGS 01105600 1994-12-24 178 4.44 USGS 01105600 1996-01-19 304 4.72 USGS 01105600 1996-10-21 303 5.30 USGS 01105600 1998-02-24 224 4.92 USGS 01105600 1999-02-03 171 4.62 USGS 01105600 2000-04-22 133 4.37 USGS 01105600 2001-03-22 290 5.24 USGS 01105600 2002-05-14 83.0 3.96 USGS 01105600 2003-04-12 127 4.33 USGS 01105600 2004-04-02 171 4.62 USGS 01105600 2005-08-14 402 5.71 USGS 01105600 2005-10-15 458 5.92 USGS 01105600 2007-04-16 193 4.75 USGS 01105600 2008-02-13 226 4.93 USGS 01105600 2008-12-12 197 4.77 USGS 01105600 2010-03-15 399 5.70 USGS 01105600 2011-03-07 85.0 3.97 USGS 01105600 2012-08-10 164 4.57 USGS 01105600 2013-06-07 146 4.45 USGS 01105600 2014-03-31 106 4.15 USGS 01105600 2014-12-10 153 4.50 USGS 01105600 2016-02-17 94.0 4.05 USGS 01105600 2017-04-01 388 3.61 USGS 01105600 2018-03-03 01:00 194 USGS 01105600 2019-01-24 18:00 142 4.42 USGS 01105600 2020-04-04 03:15 104 4.14 USGS 01105600 2021-09-02 05:15 156 4.49 USGS 01105600 2021-10-27 19:15 84.0 3.93 USGS 01105600 2023-03-15 00:45 144 4.41