# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-12-22 09:51:34 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 01048000 Sandy River near Mercer, 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 01048000 1929-05-04 12200 9.93 USGS 01048000 1930-04-08 15100 10.96 USGS 01048000 1931-04-04 6550 7.64 USGS 01048000 1932-09-17 15400 11.12 USGS 01048000 1933-04-19 11900 9.80 USGS 01048000 1934-04-13 16700 11.61 USGS 01048000 1935-04-14 9130 8.78 USGS 01048000 1936-03-19 38600 16.75 USGS 01048000 1937-05-21 12100 9.93 2 1937-02-15 13.95 1 USGS 01048000 1938-01-26 13400 2 1938-01-25 10.92 1 USGS 01048000 1938-12-07 9710 8.97 2 1939-04-20 10.36 1 USGS 01048000 1940-05-04 13500 10.12 USGS 01048000 1941-04-16 3880 6.36 USGS 01048000 1942-06-16 11200 9.64 USGS 01048000 1943-06-16 16000 11.26 USGS 01048000 1943-11-10 15700 11.22 USGS 01048000 1945-03-30 11700 9.81 2 1945-03-28 14.20 1 USGS 01048000 1945-10-08 10300 9.30 2 1946-03-22 10.61 1 USGS 01048000 1946-10-01 10100 9.18 2 1947-02-06 14.47 1 USGS 01048000 1948-05-18 10100 8.97 USGS 01048000 1949-01-01 7160 7.95 2 1949-03-28 10.28 1 USGS 01048000 1950-04-21 19900 12.49 USGS 01048000 1951-04-04 20400 12.68 USGS 01048000 1951-11-04 14200 10.54 USGS 01048000 1953-03-28 36900 16.34 USGS 01048000 1954-09-12 21100 12.40 USGS 01048000 1954-10-17 15500 10.82 USGS 01048000 1956-04-18 7840 8.22 2 1956-01-10 8.92 1 USGS 01048000 1957-04-22 5180 7.12 USGS 01048000 1958-04-23 16100 11.04 USGS 01048000 1959-04-04 10900 9.23 2 1959-04-03 12.60 1 USGS 01048000 1959-10-25 20100 12.38 USGS 01048000 1961-04-24 7240 7.87 2 1961-04-06 9.00 1 USGS 01048000 1962-04-09 9070 8.59 2 1962-03-31 9.20 1 USGS 01048000 1962-10-07 12300 9.72 2 1963-04-06 10.32 1 USGS 01048000 1963-11-09 19200 12.05 USGS 01048000 1964-11-27 6330 7.49 USGS 01048000 1966-03-26 9640 8.80 2 1966-03-25 8.93 1 USGS 01048000 1966-11-04 18700 11.91 USGS 01048000 1968-04-25 18600 11.88 USGS 01048000 1969-04-19 13200 10.05 USGS 01048000 1969-12-28 29100 14.65 2 1970-02-12 18.89 1 USGS 01048000 1971-05-04 17900 11.63 USGS 01048000 1972-05-04 11000 9.25 USGS 01048000 1973-07-01 11600 9.51 2 1973-03-18 14.52 1 USGS 01048000 1973-12-22 25600 13.63 USGS 01048000 1974-12-09 12400 9.78 USGS 01048000 1976-04-02 18700 11.90 USGS 01048000 1977-03-15 26000 1977-03-15 1200 17.27 1 USGS 01048000 1978-01-10 25000 13.50 USGS 01048000 1979-04-28 24900 13.48 USGS 01048000 1987-04-01 51100 7 19.25 USGS 01048000 1987-12-01 7590 2 8.21 2 1987-12-01 1200 8.42 1 USGS 01048000 1989-05-13 25300 13.33 USGS 01048000 1990-03-18 8630 8.59 2 1990-03-18 1200 11.26 1 USGS 01048000 1991-04-22 14800 10.50 USGS 01048000 1992-03-29 19300 11.79 2 1992-03-11 11.94 1 USGS 01048000 1993-04-18 22500 12.64 USGS 01048000 1994-04-17 16300 10.96 USGS 01048000 1995-05-13 5410 7.38 2 1995-01-17 8.80 1 USGS 01048000 1996-01-28 23900 12.98 USGS 01048000 1996-12-02 25200 2 13.30 5 USGS 01048000 1998-06-15 28800 14.20 USGS 01048000 1999-09-17 13500 10.07 2 1999-03-08 10.23 1 USGS 01048000 2000-03-29 18000 11.44 USGS 01048000 2000-12-18 14800 10.51 USGS 01048000 2002-04-14 8820 8.46 USGS 01048000 2003-03-30 7050 2 7.79 2,5 2003-03-27 8.17 1 USGS 01048000 2003-12-18 24100 13.03 2 2003-12-18 1200 13.98 1 USGS 01048000 2005-04-04 27300 13.73 2 2005-04-03 16.22 1 USGS 01048000 2005-10-16 17300 10.91 2 2006-01-19 14.28 1 USGS 01048000 2006-10-29 11:15 20600 11.94 USGS 01048000 2008-04-30 07:45 19600 11.64 USGS 01048000 2008-11-26 16:45 18600 11.34 USGS 01048000 2010-03-31 20:45 17400 10.98 2 2010-01-26 1630 11.36 1 USGS 01048000 2010-12-13 20:45 21100 12.00 USGS 01048000 2012-06-04 04:00 18400 11.26 USGS 01048000 2012-10-30 22:15 14200 10.06 USGS 01048000 2014-04-16 12:00 20800 11.91 USGS 01048000 2015-04-21 21:00 13600 9.87 USGS 01048000 2016-01-11 10:45 14600 10.16 USGS 01048000 2017-04-17 08:45 13800 9.92 2 2017-04-08 0200 10.19 1 USGS 01048000 2017-10-31 01:30 18900 11.39 USGS 01048000 2019-04-27 22:30 15400 10.41 2 2018-12-22 1445 10.52 1 USGS 01048000 2022-04-14 17:15 6890 7.74 2 2022-03-19 8.03 1 USGS 01048000 2023-05-01 23:30 31300 14.62