# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-04-19 03:16:03 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 01174500 EAST BRANCH SWIFT RIVER NEAR HARDWICK, 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 01174500 1937-04-07 392 6.43 USGS 01174500 1938-09-21 6780 15.05 USGS 01174500 1938-12-06 672 7.35 USGS 01174500 1940-04-13 1000 21.05 USGS 01174500 1941-05-10 271 20.02 USGS 01174500 1942-03-09 1240 21.43 USGS 01174500 1943-03-21 339 20.18 USGS 01174500 1944-06-25 2300 22.49 USGS 01174500 1945-05-19 428 20.33 USGS 01174500 1946-03-09 736 20.78 USGS 01174500 1947-03-15 446 20.36 USGS 01174500 1948-03-23 884 20.98 USGS 01174500 1949-01-06 575 20.55 USGS 01174500 1950-03-30 434 20.34 USGS 01174500 1951-04-04 554 20.52 USGS 01174500 1952-01-27 547 20.51 USGS 01174500 1953-01-25 680 20.70 USGS 01174500 1954-04-18 666 20.68 USGS 01174500 1955-08-19 1650 21.86 USGS 01174500 1956-04-17 847 20.99 USGS 01174500 1957-01-23 540 20.49 USGS 01174500 1958-04-07 645 20.65 USGS 01174500 1959-04-03 948 21.06 USGS 01174500 1960-04-05 1220 21.39 USGS 01174500 1961-03-30 422 20.33 USGS 01174500 1962-04-01 948 21.06 USGS 01174500 1963-04-03 568 20.54 USGS 01174500 1964-03-10 374 20.24 USGS 01174500 1965-04-17 200 19.92 USGS 01174500 1966-03-25 477 20.41 USGS 01174500 1967-05-26 701 20.75 USGS 01174500 1968-03-19 852 20.94 USGS 01174500 1969-04-06 701 20.73 USGS 01174500 1970-04-03 828 20.91 USGS 01174500 1971-04-04 477 20.41 USGS 01174500 1972-03-23 575 20.55 USGS 01174500 1973-02-03 813 20.89 USGS 01174500 1973-12-22 1120 21.27 USGS 01174500 1975-09-27 884 20.98 USGS 01174500 1976-01-28 1220 21.39 USGS 01174500 1977-03-14 1150 21.31 USGS 01174500 1978-01-09 777 20.84 USGS 01174500 1979-03-07 2180 22.38 USGS 01174500 1980-04-10 882 20.98 USGS 01174500 1981-07-06 559 20.53 USGS 01174500 1982-06-06 828 20.91 USGS 01174500 1983-04-11 569 20.56 1,2 1983-04-20 20.63 1 USGS 01174500 1984-05-31 1650 22.02 1 USGS 01174500 1985-03-13 328 20.18 USGS 01174500 1986-01-27 1090 21.24 USGS 01174500 1987-04-01 1200 21.17 USGS 01174500 1988-04-29 589 20.57 USGS 01174500 1989-05-25 503 20.45 USGS 01174500 1989-10-21 970 21.09 USGS 01174500 1991-09-26 741 20.79 USGS 01174500 1992-03-12 496 20.44 USGS 01174500 1993-03-30 705 20.74 USGS 01174500 1993-12-06 385 20.27 USGS 01174500 1995-03-09 545 20.51 USGS 01174500 1996-04-17 1180 21.34 USGS 01174500 1996-12-02 691 20.72 USGS 01174500 1998-03-10 1150 21.31 USGS 01174500 1999-01-25 1050 21.19 USGS 01174500 2000-04-22 538 20.50 USGS 01174500 2001-04-10 684 20.71 USGS 01174500 2002-05-14 398 20.29 USGS 01174500 2003-06-23 755 20.81 USGS 01174500 2003-12-18 844 20.93 USGS 01174500 2005-04-03 1150 21.30 USGS 01174500 2005-10-15 1210 21.38 USGS 01174500 2007-04-16 1020 21.15 USGS 01174500 2008-07-24 1040 21.17 USGS 01174500 2008-12-12 906 21.01 USGS 01174500 2010-03-31 836 20.92 USGS 01174500 2011-03-07 1830 22.04 USGS 01174500 2011-12-08 748 20.80 USGS 01174500 2013-06-14 663 20.68 USGS 01174500 2014-03-31 1050 21.08 USGS 01174500 2014-12-10 472 20.32 USGS 01174500 2016-02-25 511 20.38 USGS 01174500 2017-04-07 387 20.29 USGS 01174500 2018-01-13 13:07 1270 21.34 USGS 01174500 2019-01-25 02:52 1260 21.32 USGS 01174500 2019-12-15 01:45 669 20.59 USGS 01174500 2020-12-26 01:53 816 20.82 USGS 01174500 2022-02-23 18:07 492 20.35 USGS 01174500 2023-07-22 05:00 1160 21.21