# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-27 05:54:00 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 01104200 CHARLES RIVER AT WELLESLEY, 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 01104200 1960-04-05 1470 6 5.16 USGS 01104200 1961-03-03 1300 6 5.06 USGS 01104200 1962-03-19 1230 6 4.98 USGS 01104200 1963-03-20 813 6 4.36 USGS 01104200 1964-01-27 842 6 4.43 USGS 01104200 1965-03-02 1370 6 5.13 USGS 01104200 1966-03-07 1070 6 4.80 USGS 01104200 1967-05-29 1430 6 5.22 USGS 01104200 1968-03-21 2410 6 6.20 USGS 01104200 1969-03-30 1530 6 5.33 USGS 01104200 1970-02-14 1160 6 4.91 USGS 01104200 1971-03-05 820 6 4.48 USGS 01104200 1972-03-22 1380 6 5.15 USGS 01104200 1972-11-10 1210 6 4.96 USGS 01104200 1974-01-02 1280 6 5.06 USGS 01104200 1975-07-13 1170 6 4.93 USGS 01104200 1976-02-05 2290 6 6.09 USGS 01104200 1977-03-23 1080 6 4.81 USGS 01104200 1978-03-31 1400 6 5.19 USGS 01104200 1979-01-28 2310 6 6.11 USGS 01104200 1980-04-15 911 6 4.60 USGS 01104200 1981-03-01 958 6 4.65 USGS 01104200 1982-06-10 1770 6 5.59 USGS 01104200 1983-03-13 1360 6 5.14 USGS 01104200 1984-06-05 1760 6 5.58 USGS 01104200 1985-04-09 705 6 4.32 USGS 01104200 1986-06-13 937 6 4.50 USGS 01104200 1987-04-10 2190 6 5.94 USGS 01104200 1988-02-21 820 6 4.39 USGS 01104200 1989-06-05 975 6 4.60 USGS 01104200 1990-02-01 1020 2,6 USGS 01104200 1990-10-19 983 6 4.61 USGS 01104200 1992-03-31 604 6 4.07 USGS 01104200 1993-04-01 1770 6 5.52 USGS 01104200 1994-03-29 1320 6 4.98 USGS 01104200 1995-01-20 675 6 4.14 USGS 01104200 1996-01-30 1140 6 4.81 USGS 01104200 1996-10-21 1440 6 5.16 USGS 01104200 1998-06-18 1930 6 5.53 USGS 01104200 1999-02-07 963 6 4.53 USGS 01104200 2000-04-27 1000 6 4.58 USGS 01104200 2001-03-26 1750 6 5.41 USGS 01104200 2002-05-18 691 6 4.17 USGS 01104200 2003-03-30 1050 6 4.64 USGS 01104200 2004-04-05 1120 6 4.73 USGS 01104200 2005-04-03 1180 6 4.80 USGS 01104200 2006-06-13 1520 6 5.31 USGS 01104200 2007-04-20 1110 6 4.83 USGS 01104200 2008-03-08 1170 6 4.92 USGS 01104200 2008-12-17 1160 6 4.91 USGS 01104200 2010-04-03 2170 6 5.87 USGS 01104200 2011-03-10 1300 6 4.99 USGS 01104200 2011-12-13 865 6 4.45 USGS 01104200 2013-06-15 1300 6 4.99 USGS 01104200 2014-04-06 1110 6 4.77 USGS 01104200 2014-12-10 962 6 4.58 USGS 01104200 2016-02-23 664 6 4.16 USGS 01104200 2017-04-07 932 6 4.56 USGS 01104200 2018-03-08 20:00 1180 6 4.86 USGS 01104200 2019-04-27 03:45 1030 6 4.66 USGS 01104200 2020-02-24 11:55 1080 6 4.73 USGS 01104200 2021-07-14 08:35 1080 6 4.76 USGS 01104200 2022-03-11 11:10 935 6 4.57 USGS 01104200 2023-01-05 09:50 985 6 4.63