# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-01 23:10:17 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 01017000 Aroostook River at Washburn, 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 01017000 1931-04-13 13500 5 8.00 USGS 01017000 1932-04-13 20900 5 9.40 USGS 01017000 1933-05-04 24000 5 9.89 USGS 01017000 1934-04-21 36200 5 11.65 USGS 01017000 1935-05-01 23300 5 10.69 USGS 01017000 1936-03-22 37800 5 11.80 USGS 01017000 1937-04-30 15500 5 8.37 USGS 01017000 1938-04-22 17500 5 8.60 USGS 01017000 1939-05-11 30100 2,5 10.00 USGS 01017000 1940-04-14 30900 2,5 1940-04-15 13.50 1 USGS 01017000 1941-04-22 27100 2,5 1941-04-17 10.53 1 USGS 01017000 1942-04-28 26000 5 8.84 USGS 01017000 1943-05-13 24400 5 8.47 USGS 01017000 1943-11-11 16300 5 6.70 USGS 01017000 1945-04-03 21000 5 7.78 USGS 01017000 1946-04-28 22900 5 8.22 2 1946-03-30 10.00 USGS 01017000 1947-05-08 31800 5 9.58 USGS 01017000 1948-05-20 14200 5 6.05 USGS 01017000 1949-04-18 14000 5 8.06 2 1949-04-09 9.34 1 USGS 01017000 1950-04-23 22100 5 10.03 USGS 01017000 1950-11-30 23000 5 10.22 2 1951-04-06 15.78 1 USGS 01017000 1952-04-30 18700 5 9.09 2 1952-04-20 10.51 1 USGS 01017000 1953-04-03 32600 5 11.88 2 1953-03-30 13.95 1 USGS 01017000 1954-06-29 32400 5 11.84 USGS 01017000 1955-05-06 20200 5 9.43 2 1954-12-22 13.40 1 USGS 01017000 1956-05-16 12500 5 7.44 2 1956-04-18 8.03 1 USGS 01017000 1957-04-24 13500 5 7.72 USGS 01017000 1958-04-25 35400 5 12.40 2 1957-12-21 14.90 1 USGS 01017000 1959-04-27 13600 5 7.75 2 1959-04-11 11.46 1 USGS 01017000 1960-05-16 25000 5 10.40 USGS 01017000 1961-05-16 37000 5 12.67 USGS 01017000 1962-07-17 19200 5 9.20 USGS 01017000 1963-05-03 23000 5 10.00 USGS 01017000 1963-11-10 29200 5 11.23 USGS 01017000 1965-05-02 7670 5 5.88 2 1964-12-02 9.04 1 USGS 01017000 1966-04-26 14500 5 8.00 USGS 01017000 1967-05-05 18400 5 9.00 USGS 01017000 1968-04-16 17800 5 8.85 2 1968-04-13 10.17 1 USGS 01017000 1969-05-11 27600 5 10.91 USGS 01017000 1970-04-26 25600 5 10.52 USGS 01017000 1971-05-05 28000 2,5 1971-04-24 11.23 1 USGS 01017000 1972-05-17 24200 5 10.24 USGS 01017000 1973-04-30 43100 5 13.68 USGS 01017000 1974-05-02 42500 5 13.58 2 1973-12-24 20.91 1 USGS 01017000 1975-05-08 20200 5 9.41 2 1975-04-22 9.46 1 USGS 01017000 1976-04-04 32200 5 11.84 2 1976-04-03 14.74 1 USGS 01017000 1977-04-25 27200 5 10.85 USGS 01017000 1978-04-30 19200 5 9.20 2 1978-04-22 11.93 1 USGS 01017000 1979-04-30 37700 5 13.17 USGS 01017000 1980-04-16 13400 5 7.84 2 1980-04-11 8.65 1 USGS 01017000 1981-08-18 17200 5 8.76 2 1981-04-06 11.17 1 USGS 01017000 1982-04-28 31500 5 11.90 2 1982-04-22 15.67 1 USGS 01017000 1983-04-19 43400 5 13.73 USGS 01017000 1984-06-02 25500 2,5 1984-04-17 13.46 1 USGS 01017000 1985-04-28 14700 5 7.98 2 1985-04-18 8.89 1 USGS 01017000 1986-04-03 19600 5 9.19 2 1986-04-02 12.02 1 USGS 01017000 1987-04-03 34000 5 12.14 2 1987-04-01 12.38 1 USGS 01017000 1988-04-05 18200 5 8.86 2 1988-04-04 11.93 1 USGS 01017000 1989-05-15 25600 2,5 USGS 01017000 1990-04-29 19200 5 9.11 2 1990-04-08 17.80 1 USGS 01017000 1991-04-12 31100 2,5 1991-04-12 1300 17.47 1 USGS 01017000 1992-04-24 26100 5 10.61 2 1992-04-08 11.94 1 USGS 01017000 1993-04-13 30200 5 11.37 2 1993-04-11 12.12 1 USGS 01017000 1994-04-18 35100 5 12.29 2 1994-04-16 15.27 1 USGS 01017000 1995-04-23 15000 5 8.23 2 1995-01-22 9.31 1 USGS 01017000 1996-04-25 27400 5 10.86 USGS 01017000 1997-05-18 26700 5 10.80 USGS 01017000 1998-04-21 23500 5 10.12 2 1998-04-01 0015 12.45 1 USGS 01017000 1999-09-18 19600 5 9.24 2 1999-04-02 10.07 1 USGS 01017000 2000-04-25 26000 5 10.66 USGS 01017000 2001-04-26 25800 5 10.61 USGS 01017000 2002-04-19 22500 5 9.90 USGS 01017000 2003-04-25 23400 5 9.91 USGS 01017000 2003-10-30 21200 5 9.42 2 2004-04-04 10.90 1 USGS 01017000 2005-04-30 34100 5 11.88 2 2005-04-09 14.10 1 USGS 01017000 2005-10-17 30700 5 11.32 USGS 01017000 2007-04-25 16:30 27500 5 10.73 2 2007-04-24 1130 12.74 1 USGS 01017000 2008-05-01 13:15 49500 5 13.90 2 2008-04-18 1745 14.40 1 USGS 01017000 2009-04-08 12:15 26800 5 10.51 2 2009-04-07 0915 16.42 1 USGS 01017000 2010-04-05 16:00 26400 5 10.44 USGS 01017000 2010-12-15 05:45 27900 5 10.71 USGS 01017000 2012-03-23 13:00 32000 5 11.41 2 2012-03-22 0345 17.69 1 USGS 01017000 2013-04-21 22:45 23500 5 9.89 USGS 01017000 2014-04-17 02:15 30900 5 11.22 2 2014-04-16 16.76 1 USGS 01017000 2015-04-25 20900 5 9.37 2 2015-04-18 0015 21.13 1 USGS 01017000 2016-04-19 20:00 14000 5 7.73 2 2016-04-10 0930 15.16 1 USGS 01017000 2017-04-18 00:45 25100 5 10.17 2 2017-04-11 0445 13.25 1 USGS 01017000 2018-04-28 07:00 41800 5 12.93 2 2018-04-21 1700 15.00 1 USGS 01017000 2019-04-22 21:30 40900 5 12.80 2 2019-04-20 1615 19.66 1