# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-04-23 14:08:18 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 01064500 Saco River near Conway, 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 01064500 1904-04-30 11400 11.75 USGS 01064500 1905-07-31 15300 13.20 USGS 01064500 1906-04-16 8200 10.30 USGS 01064500 1907-05-01 11500 11.80 USGS 01064500 1907-11-03 29100 17.30 USGS 01064500 1909-04-14 16800 13.75 6 USGS 01064500 1930-04-07 15800 10.05 USGS 01064500 1931-06-09 15400 10.12 USGS 01064500 1932-09-17 16400 10.35 USGS 01064500 1933-04-18 11900 9.11 USGS 01064500 1934-04-13 15900 10.25 USGS 01064500 1934-12-02 8640 8.14 USGS 01064500 1936-03-19 44500 16.45 USGS 01064500 1937-05-07 18800 11.00 USGS 01064500 1938-09-21 20800 11.54 USGS 01064500 1938-12-06 11200 8.78 USGS 01064500 1940-05-03 20000 11.30 USGS 01064500 1941-04-16 7100 7.45 USGS 01064500 1942-04-26 8760 8.01 USGS 01064500 1943-05-12 9950 8.40 USGS 01064500 1943-11-09 21000 11.60 USGS 01064500 1945-03-30 12500 9.17 USGS 01064500 1946-08-03 12200 9.06 USGS 01064500 1947-04-12 10600 8.60 USGS 01064500 1948-04-02 12800 9.31 USGS 01064500 1948-12-31 11300 8.82 USGS 01064500 1950-04-21 19600 11.21 USGS 01064500 1950-11-26 32800 13.84 USGS 01064500 1952-06-02 22700 12.01 USGS 01064500 1953-03-27 47200 17.20 USGS 01064500 1954-05-09 24900 12.55 USGS 01064500 1954-10-16 14800 9.96 USGS 01064500 1956-01-10 10100 8.57 USGS 01064500 1957-04-21 6430 7.20 2 1957-02-27 8.96 1 USGS 01064500 1957-12-21 19500 11.17 USGS 01064500 1959-04-20 5390 6.71 2 1959-04-03 7.52 1 USGS 01064500 1959-10-24 43800 16.39 USGS 01064500 1961-05-10 5820 6.89 2 1961-02-26 8.72 1 USGS 01064500 1962-04-08 9470 8.24 USGS 01064500 1962-10-07 21600 11.71 USGS 01064500 1963-11-08 25500 12.70 USGS 01064500 1964-11-26 7990 7.73 USGS 01064500 1966-05-20 5110 6.58 USGS 01064500 1966-11-03 28500 13.46 USGS 01064500 1968-04-25 29300 13.65 USGS 01064500 1969-04-19 15300 10.02 USGS 01064500 1969-12-27 17000 10.49 USGS 01064500 1971-05-04 14800 9.89 USGS 01064500 1972-05-07 9440 8.23 USGS 01064500 1973-06-30 35000 15.06 USGS 01064500 1973-12-21 26900 13.06 USGS 01064500 1975-03-18 11300 8.84 USGS 01064500 1976-04-02 17900 10.77 USGS 01064500 1977-03-14 40500 15.61 USGS 01064500 1978-01-09 20400 11.41 USGS 01064500 1979-04-27 27600 13.25 2 1979-03-07 19.03 1 USGS 01064500 1980-04-10 16400 10.34 USGS 01064500 1981-02-21 16000 10.21 USGS 01064500 1982-04-27 12000 9.06 USGS 01064500 1983-03-20 13600 9.53 USGS 01064500 1984-04-06 24300 12.41 USGS 01064500 1985-09-28 9310 8.19 USGS 01064500 1986-01-28 29500 13.73 USGS 01064500 1987-04-01 46600 17.04 2 1987-04-01 1200 17.04 USGS 01064500 1988-04-29 22900 11.66 2 1988-04-29 1300 11.66 USGS 01064500 1989-05-12 23200 11.72 USGS 01064500 1990-08-11 17600 10.42 USGS 01064500 1990-12-24 26200 12.38 USGS 01064500 1991-10-07 15100 9.76 USGS 01064500 1993-04-17 20600 11.15 USGS 01064500 1993-11-29 17900 10.49 USGS 01064500 1995-01-17 5710 6.81 2 1995-01-16 8.17 1 USGS 01064500 1995-11-12 30600 13.35 USGS 01064500 1996-10-22 23000 11.54 USGS 01064500 1998-06-14 21:45 36500 14.67 USGS 01064500 1999-09-17 24500 11.92 USGS 01064500 2000-04-09 18900 10.59 USGS 01064500 2000-12-18 20300 10.93 USGS 01064500 2002-04-14 22700 11.47 USGS 01064500 2003-08-10 11700 8.88 USGS 01064500 2003-12-18 28400 2 12.86 USGS 01064500 2005-04-24 25200 12.11 USGS 01064500 2006-01-19 15500 9.98 USGS 01064500 2006-10-29 03:00 23100 11.79 USGS 01064500 2008-04-29 12:15 15200 9.91 2 2008-03-09 0645 11.95 1 USGS 01064500 2008-10-26 10:15 11700 8.91 USGS 01064500 2010-01-26 03:45 16300 10.20 USGS 01064500 2011-08-29 58200 2 17.23 5 USGS 01064500 2012-06-03 07:30 20000 10.78 USGS 01064500 2012-10-30 11:15 19200 10.59 2 2013-01-31 10.64 1 USGS 01064500 2014-04-16 02:15 31900 13.13 USGS 01064500 2015-04-21 14:00 10900 8.57 USGS 01064500 2016-02-25 12:45 11000 8.61 USGS 01064500 2017-07-02 06:00 14800 9.60 USGS 01064500 2017-10-30 16:15 48700 15.87 USGS 01064500 2019-04-21 00:45 21700 11.13 USGS 01064500 2020-04-14 04:00 11.04 USGS 01064500 2020-12-25 21:00 10.98 USGS 01064500 2021-10-31 16:45 9.77 USGS 01064500 2023-05-01 14:45 34600 13.60