# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-23 20:43:16 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 01076500 PEMIGEWASSET RIVER AT PLYMOUTH, 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 01076500 1904-05-17 15000 10.70 USGS 01076500 1905-03-29 18500 12.30 USGS 01076500 1906-04-16 19800 12.90 USGS 01076500 1907-05-01 15900 11.10 6 USGS 01076500 1907-12-10 22400 14.00 USGS 01076500 1909-04-14 25400 15.20 USGS 01076500 1910-03-26 12900 9.70 USGS 01076500 1911-04-15 17400 11.80 USGS 01076500 1912-04-23 15200 10.80 USGS 01076500 1913-03-28 27400 16.00 USGS 01076500 1914-04-20 31500 17.50 USGS 01076500 1915-02-25 20000 2 USGS 01076500 1916-05-18 17000 11.60 USGS 01076500 1917-06-18 19200 12.60 USGS 01076500 1917-10-31 20300 13.10 USGS 01076500 1919-03-29 22000 2 USGS 01076500 1920-04-14 22600 14.10 USGS 01076500 1920-10-01 19700 12.85 USGS 01076500 1922-04-12 24600 14.90 USGS 01076500 1923-04-29 34600 18.60 USGS 01076500 1924-09-10 22300 13.95 USGS 01076500 1925-03-29 27300 15.95 USGS 01076500 1926-05-04 17800 12.00 USGS 01076500 1926-11-17 11500 9.00 USGS 01076500 1927-11-04 60000 27.40 USGS 01076500 1929-05-03 22900 14.21 USGS 01076500 1930-04-08 20400 13.14 USGS 01076500 1931-06-09 14500 10.45 USGS 01076500 1932-04-13 18200 12.10 USGS 01076500 1933-04-18 19900 12.77 USGS 01076500 1934-04-13 22600 13.88 USGS 01076500 1935-01-10 17000 15.20 1 USGS 01076500 1936-03-19 65400 29.00 USGS 01076500 1937-05-15 15900 11.11 USGS 01076500 1938-09-21 50900 23.62 USGS 01076500 1938-12-06 21900 13.75 USGS 01076500 1940-05-03 25400 15.15 USGS 01076500 1940-11-12 9580 7.84 USGS 01076500 1942-06-15 25500 13.72 USGS 01076500 1943-05-13 12600 9.13 USGS 01076500 1943-11-09 29300 15.68 USGS 01076500 1945-03-30 16100 10.71 USGS 01076500 1945-10-02 17000 10.93 USGS 01076500 1947-04-12 17700 11.39 USGS 01076500 1948-04-02 23400 13.55 USGS 01076500 1948-12-31 22600 12.95 USGS 01076500 1950-04-21 28000 15.56 USGS 01076500 1950-11-26 28300 15.05 USGS 01076500 1952-06-02 27400 15.06 USGS 01076500 1953-03-27 44700 21.20 USGS 01076500 1954-09-12 29100 15.43 USGS 01076500 1955-04-16 14500 9.98 USGS 01076500 1956-05-28 15900 1956-01-10 11.54 1 USGS 01076500 1957-04-21 7450 1957-01-23 11.29 1 USGS 01076500 1957-12-21 33600 17.15 USGS 01076500 1959-04-03 15000 12.81 USGS 01076500 1959-10-25 52700 22.68 USGS 01076500 1961-04-23 8770 7.04 2 1961-02-26 7.60 1 USGS 01076500 1962-04-08 17400 11.35 USGS 01076500 1962-10-07 23000 13.42 USGS 01076500 1964-04-15 21500 12.79 USGS 01076500 1964-11-26 8650 6.87 2 1964-12-27 10.47 1 USGS 01076500 1966-03-25 9040 7.12 USGS 01076500 1966-11-03 21200 12.59 USGS 01076500 1968-04-25 24200 13.56 USGS 01076500 1969-04-19 25000 14.25 USGS 01076500 1969-12-27 15500 USGS 01076500 1971-05-04 17000 10.94 USGS 01076500 1972-05-05 16200 10.70 USGS 01076500 1973-07-01 47600 22.33 USGS 01076500 1973-12-21 42900 20.05 2 1973-12-22 20.61 1 USGS 01076500 1975-03-20 25100 12.76 2 1975-03-20 1300 14.02 1 USGS 01076500 1976-04-02 28600 15.55 USGS 01076500 1977-03-14 22000 20.06 1 USGS 01076500 1977-10-09 22900 2 1978-01-10 16.29 1 USGS 01076500 1979-04-28 22400 13.47 2 1979-03-07 18.53 USGS 01076500 1980-04-10 22000 13.22 USGS 01076500 1981-02-21 23000 2 1981-02-12 20.01 1 USGS 01076500 1982-04-27 23000 13.73 USGS 01076500 1983-05-03 15800 10.64 USGS 01076500 1984-04-06 29500 16.05 2 1984-05-31 16.07 USGS 01076500 1985-09-28 11400 8.42 2 1985-03-13 9.63 1 USGS 01076500 1986-01-27 15000 20.28 1,2 1986-01-27 1200 20.28 1 USGS 01076500 1987-04-01 53200 23.43 2 1987-04-01 1200 23.43 USGS 01076500 1988-04-29 28000 15.39 2 1988-04-29 1300 15.39 USGS 01076500 1989-05-06 23400 14.15 USGS 01076500 1990-08-11 22100 13.63 2 1989-12-24 11.54 1 USGS 01076500 1990-10-24 14100 10.57 2 1990-12-24 11.54 1 USGS 01076500 1991-10-07 17300 11.71 2 1992-03-13 17.09 1 USGS 01076500 1993-04-17 22300 15.92 USGS 01076500 1994-04-16 18700 11.65 2 1994-04-17 12.03 1 USGS 01076500 1995-01-17 9500 2 9.92 1 USGS 01076500 1995-10-22 38600 15.74 2 1995-10-22 1300 17.77 1 USGS 01076500 1996-12-02 24800 14.50 USGS 01076500 1998-06-14 24500 14.11 2 1998-06-14 1300 14.24 1 USGS 01076500 1999-09-17 28000 14.81 2 1999-09-17 1300 15.56 1 USGS 01076500 2000-04-09 30900 16.41 2 2000-04-09 1300 16.77 1 USGS 01076500 2000-12-18 29300 15.99 2 2000-12-18 1200 16.41 1 USGS 01076500 2002-04-14 26500 14.81 2 2002-04-14 1300 15.38 1 USGS 01076500 2003-08-10 23700 13.08 2 2003-08-10 1300 13.41 USGS 01076500 2003-10-28 19600 12.24 2 USGS 01076500 2005-04-24 19:00 24900 14.73 2 2005-04-24 2300 15.51 1 USGS 01076500 2005-10-09 09:30 24700 14.25 2 2005-10-09 1445 15.36 1 USGS 01076500 2006-10-29 02:00 22900 13.55 2 2006-10-29 0415 13.82 USGS 01076500 2008-04-29 21:30 20200 13.38 2 2008-04-30 0045 13.61 USGS 01076500 2008-12-12 17:15 17400 11.31 2 2008-12-12 1930 11.83 USGS 01076500 2009-10-25 06:45 16800 11.40 2 2010-01-26 0245 12.74 1 USGS 01076500 2011-08-29 03:30 41100 21.38 USGS 01076500 2011-11-30 11:45 13800 9.32 USGS 01076500 2012-10-31 17400 11.42 2 2013-01-31 2115 12.75 1 USGS 01076500 2014-04-16 27400 16.13 USGS 01076500 2014-10-17 15400 9.97 2 2014-10-17 0315 10.29 1 USGS 01076500 2016-02-25 19700 2 11.77 1,2 2016-02-25 1200 13.62 1 USGS 01076500 2017-07-02 06:30 29100 15.88 2 2017-07-02 0915 16.24 1 USGS 01076500 2017-10-30 14:15 43200 18.08 2 2017-10-30 1915 19.77 1 USGS 01076500 2019-04-21 00:15 31100 15.86 2 2019-04-21 0400 16.42 1 USGS 01076500 2020-04-14 04:30 29200 14.61 2 2020-04-14 0745 15.16 1 USGS 01076500 2020-12-25 21:00 28800 14.49 2 2020-12-26 0200 15.43 1 USGS 01076500 2021-10-31 16:30 17700 11.04 2 2022-02-23 2300 12.40 1 USGS 01076500 2022-12-23 23:15 29300 14.48 2 2022-12-24 0230 15.18 1