# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-06-01 18:43:38 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 01042500 Kennebec River at The Forks, Maine # # 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 01042500 1901-12-15 22400 6 USGS 01042500 1903-04-06 11500 6 USGS 01042500 1904-06-07 11500 6 USGS 01042500 1905-06-22 11700 6 USGS 01042500 1906-05-24 11900 6 USGS 01042500 1907-05-19 11700 6 USGS 01042500 1907-11-09 14600 6 USGS 01042500 1909-05-11 14900 6 USGS 01042500 1910-05-10 10200 6 USGS 01042500 1911-08-16 8630 6 USGS 01042500 1912-05-02 16200 6 USGS 01042500 1913-04-29 13600 6 USGS 01042500 1914-05-11 17400 6 USGS 01042500 1915-05-07 9520 6 USGS 01042500 1916-05-20 10700 6 USGS 01042500 1917-06-18 23700 2,6 10.10 3 USGS 01042500 1918-05-02 9670 6 6.19 3 USGS 01042500 1918-11-22 13400 6 8.00 3 USGS 01042500 1920-05-12 14600 6 8.50 USGS 01042500 1921-04-18 9440 6 6.36 USGS 01042500 1922-06-22 13700 6 7.75 USGS 01042500 1923-04-30 17700 6 10.05 USGS 01042500 1924-05-14 9120 6 6.25 USGS 01042500 1925-07-01 11600 6 7.09 USGS 01042500 1925-11-17 14100 6 8.30 USGS 01042500 1927-05-29 11600 6 7.10 USGS 01042500 1928-05-28 14900 6 8.65 USGS 01042500 1929-05-06 16500 6 9.44 USGS 01042500 1930-05-30 8690 6 6.10 USGS 01042500 1930-12-13 8980 6 6.19 USGS 01042500 1932-05-17 9560 6 6.35 USGS 01042500 1933-05-14 10100 6 6.60 USGS 01042500 1934-05-04 8690 6 6.13 USGS 01042500 1935-06-18 8690 6 6.10 USGS 01042500 1936-03-20 15200 6 8.80 USGS 01042500 1937-05-23 14200 6 7.88 USGS 01042500 1938-05-16 14400 6 8.43 USGS 01042500 1939-07-10 7300 6 5.60 USGS 01042500 1940-05-04 8140 6 5.93 USGS 01042500 1941-08-15 4910 6 4.71 USGS 01042500 1942-06-19 13200 6 7.56 USGS 01042500 1943-06-18 10200 6 6.58 USGS 01042500 1944-05-05 4910 6 4.69 USGS 01042500 1945-04-28 18900 6 10.70 USGS 01042500 1946-04-28 13900 6 8.30 USGS 01042500 1947-05-09 18700 6 10.58 USGS 01042500 1948-05-19 5240 6 4.95 USGS 01042500 1949-07-11 3970 6 4.40 USGS 01042500 1950-07-19 5160 6 4.92 USGS 01042500 1950-12-14 13100 6 8.01 USGS 01042500 1952-06-08 8240 6 6.11 USGS 01042500 1953-04-29 12900 6 7.90 USGS 01042500 1954-09-15 17800 6 10.10 USGS 01042500 1954-10-15 17000 6 9.72 USGS 01042500 1956-04-30 7920 6 5.99 USGS 01042500 1957-01-20 8310 6 6.14 USGS 01042500 1958-04-25 13000 6 7.95 USGS 01042500 1959-06-19 20200 6 10.37 USGS 01042500 1960-05-15 13300 6 7.64 USGS 01042500 1961-05-17 19500 6 10.03 USGS 01042500 1961-12-23 9610 6 6.38 USGS 01042500 1963-05-20 10300 6 6.61 USGS 01042500 1963-11-09 14400 6 8.04 USGS 01042500 1964-11-16 9370 6 6.30 USGS 01042500 1966-05-22 10800 6 6.75 USGS 01042500 1967-06-21 11000 6 6.85 USGS 01042500 1968-04-26 11000 6 6.84 USGS 01042500 1969-05-21 21500 6 11.01 USGS 01042500 1969-12-29 13300 6 7.64 USGS 01042500 1971-05-05 11800 6 7.10 USGS 01042500 1971-12-14 9400 6 6.31 2 1972-02-23 9.94 1 USGS 01042500 1973-05-23 16700 6 8.89 USGS 01042500 1973-12-22 27600 6 12.68 USGS 01042500 1975-03-27 9800 6 6.44 USGS 01042500 1976-08-11 14800 6 8.17 USGS 01042500 1977-04-26 11300 6 6.92 USGS 01042500 1978-05-17 10600 6 6.71 USGS 01042500 1979-04-28 17200 6 9.15 USGS 01042500 1980-01-14 10000 6 6.53 USGS 01042500 1981-09-25 21600 6 11.06 USGS 01042500 1981-10-24 17300 6 9.16 USGS 01042500 1983-04-18 32900 6 14.41 USGS 01042500 1984-06-01 30300 6 13.78 USGS 01042500 1985-07-08 10200 6 6.79 USGS 01042500 1986-07-08 9130 6 6.44 USGS 01042500 1987-04-01 20400 6 9.87 USGS 01042500 1987-12-03 9950 6 6.72 USGS 01042500 1989-05-16 14700 6 8.11 USGS 01042500 1989-11-15 9670 6 6.63 USGS 01042500 1991-04-23 15500 6 8.80 USGS 01042500 1991-11-18 9350 6 6.65 USGS 01042500 1993-04-18 11000 6 7.34 USGS 01042500 1994-05-09 10900 6 7.30 USGS 01042500 1994-11-21 9290 6 6.53 USGS 01042500 1996-07-14 15400 6 8.81 USGS 01042500 1997-05-17 12600 6 7.82 USGS 01042500 1998-04-20 11:45 15500 6 8.86 USGS 01042500 1999-09-18 12500 6 7.81 USGS 01042500 2000-04-25 19600 6 10.44 USGS 01042500 2001-04-25 10700 6 7.08 USGS 01042500 2002-07-09 9470 6 6.60 USGS 01042500 2002-11-04 10100 6 6.86 USGS 01042500 2003-12-19 11700 6 7.46 USGS 01042500 2005-04-26 19900 6 10.56 USGS 01042500 2005-10-16 12300 6 7.71 USGS 01042500 2007-05-17 23:15 15400 6 8.82 USGS 01042500 2008-06-20 00:45 18000 6 9.82 USGS 01042500 2009-07-30 23:00 10900 6 7.19 USGS 01042500 2010-04-13 05:15 12400 6 7.82 USGS 01042500 2011-05-05 18:45 19300 6 10.48 USGS 01042500 2012-06-04 19:30 18800 6 10.30 USGS 01042500 2013-05-26 17:45 13300 6 8.16 2 2013-02-02 0745 8.81 1 USGS 01042500 2014-07-05 05:00 14100 6 8.49 USGS 01042500 2015-06-13 13:30 10500 6 7.06 USGS 01042500 2016-04-04 17:45 10800 6 7.15 USGS 01042500 2017-05-02 22:30 15800 6 9.17 USGS 01042500 2018-05-05 16:30 19200 6 10.42 USGS 01042500 2019-05-24 18:00 17600 6 9.85 USGS 01042500 2020-04-15 11400 6 7.39 USGS 01042500 2021-04-12 21:00 9340 6 6.59 USGS 01042500 2022-04-28 21:15 10700 6 7.13 USGS 01042500 2023-06-18 22:30 15100 6 8.90