# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-02 05:12:59 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 01175670 SEVENMILE RIVER NEAR SPENCER, 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 01175670 1961-02-26 100 1961-02-20 4.44 1 USGS 01175670 1962-04-01 218 4.46 USGS 01175670 1963-03-27 205 4.41 2 1963-03-07 5.41 1 USGS 01175670 1964-01-26 81.0 3.77 2 1964-01-21 3.99 1 USGS 01175670 1965-04-20 33.0 3.31 2 1965-01-01 3.68 1 USGS 01175670 1966-03-25 64.0 3.63 USGS 01175670 1967-05-26 191 4.16 USGS 01175670 1968-03-18 412 5.19 USGS 01175670 1969-03-25 141 4.11 USGS 01175670 1970-02-04 200 5.08 1 USGS 01175670 1971-04-03 89.0 3.75 2 1971-03-16 4.07 1 USGS 01175670 1972-06-10 144 4.13 2 1972-03-03 4.52 1 USGS 01175670 1973-02-03 209 4.40 USGS 01175670 1973-12-21 223 4.46 USGS 01175670 1975-09-27 175 4.31 USGS 01175670 1976-01-28 266 4.71 USGS 01175670 1977-03-14 176 4.31 USGS 01175670 1978-01-26 200 4.91 USGS 01175670 1979-01-25 374 5.08 USGS 01175670 1980-03-22 243 4.30 USGS 01175670 1981-02-26 138 3.85 USGS 01175670 1982-06-06 208 4.17 USGS 01175670 1983-03-12 254 2.79 2 1982-10-09 4.37 1 USGS 01175670 1984-05-31 349 3.77 2 1984-04-05 3.82 USGS 01175670 1985-08-01 85.0 10.96 2 1985-02-13 10.96 1 USGS 01175670 1986-03-15 204 11.66 2 1986-01-27 11.77 USGS 01175670 1987-04-01 300 2 USGS 01175670 1988-04-28 85.0 10.77 2 1988-02-17 11.04 1 USGS 01175670 1989-08-13 126 11.06 USGS 01175670 1989-10-21 200 11.75 USGS 01175670 1990-10-24 95.0 10.83 USGS 01175670 1992-03-27 119 11.08 2 1992-01-25 13.39 1 USGS 01175670 1993-03-29 228 11.94 USGS 01175670 1993-12-05 142 11.31 2 1994-01-29 12.60 USGS 01175670 1995-03-09 131 11.22 USGS 01175670 1996-01-19 315 12.46 USGS 01175670 1996-10-21 183 11.63 USGS 01175670 1998-03-09 319 12.46 USGS 01175670 1999-03-04 154 11.41 USGS 01175670 2000-04-22 235 11.98 USGS 01175670 2001-03-22 227 11.93 USGS 01175670 2001-12-15 75.0 10.67 USGS 01175670 2003-03-21 178 11.59 USGS 01175670 2003-12-18 236 11.99 USGS 01175670 2005-04-03 292 12.33 USGS 01175670 2005-10-15 905 12.95 USGS 01175670 2007-04-16 453 12.12 USGS 01175670 2008-02-07 226 11.38 USGS 01175670 2008-12-12 241 11.44 USGS 01175670 2010-03-14 444 12.18 USGS 01175670 2011-03-07 520 12.39 USGS 01175670 2011-12-08 181 11.13 USGS 01175670 2013-06-14 205 11.26 USGS 01175670 2014-03-31 345 11.86 USGS 01175670 2014-12-09 152 10.96 USGS 01175670 2016-02-25 132 10.83 USGS 01175670 2017-04-07 131 10.82 USGS 01175670 2018-01-13 09:00 351 11.88 2 2018-01-15 1000 12.35 1 USGS 01175670 2019-01-24 20:08 329 2 11.80 USGS 01175670 2019-12-14 11:20 159 11.00 USGS 01175670 2020-12-25 13:22 294 11.66 USGS 01175670 2022-02-04 12:30 181 11.13 USGS 01175670 2023-09-29 21:00 293 11.66