# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-24 16:10:42 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 01081000 WINNIPESAUKEE RIVER AT TILTON, 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 01081000 1937-05-17 3120 6 7.27 USGS 01081000 1938-09-21 3810 6 7.90 USGS 01081000 1938-12-07 2420 6 6.52 USGS 01081000 1940-05-05 2510 6 6.99 USGS 01081000 1941-02-15 1380 6 5.64 USGS 01081000 1942-03-09 1220 6 5.60 USGS 01081000 1943-05-19 1760 6 6.33 USGS 01081000 1944-09-15 1730 6 6.31 USGS 01081000 1945-05-19 2530 6 7.14 USGS 01081000 1946-02-16 1770 6 6.23 USGS 01081000 1947-06-15 2010 6 6.53 USGS 01081000 1948-05-26 2020 6 6.54 USGS 01081000 1949-01-07 1200 6 5.40 USGS 01081000 1950-04-28 1510 6 5.72 USGS 01081000 1951-04-03 3080 6 7.43 USGS 01081000 1952-04-06 2600 6 6.92 USGS 01081000 1953-03-27 3720 6 7.93 USGS 01081000 1954-05-11 3700 6 7.91 USGS 01081000 1955-01-14 1930 6 6.04 USGS 01081000 1956-06-05 1940 6 5.93 USGS 01081000 1957-01-15 1690 6 5.68 1 USGS 01081000 1958-05-01 2700 6 6.78 USGS 01081000 1959-04-04 2160 6 6.18 USGS 01081000 1960-04-05 3390 6 7.37 USGS 01081000 1961-04-18 2090 6 6.10 USGS 01081000 1962-04-02 1950 6 5.94 USGS 01081000 1963-04-03 1560 6 5.35 USGS 01081000 1964-04-15 2190 6 6.15 USGS 01081000 1965-04-17 815 6 4.18 USGS 01081000 1966-03-26 898 6 4.33 USGS 01081000 1967-05-04 2670 6 6.71 USGS 01081000 1968-05-22 2550 6 6.59 USGS 01081000 1969-04-24 2650 6 6.69 USGS 01081000 1970-02-11 2520 6 6.55 USGS 01081000 1971-05-06 1750 6 5.58 USGS 01081000 1972-04-25 2400 6 6.41 USGS 01081000 1973-07-06 2870 6 6.88 USGS 01081000 1973-12-22 2350 6 6.27 USGS 01081000 1975-04-21 1950 6 5.74 USGS 01081000 1976-04-02 2260 6 6.16 USGS 01081000 1977-04-06 2980 6 6.99 USGS 01081000 1978-01-27 2650 6 6.63 USGS 01081000 1979-03-26 2760 6 6.75 USGS 01081000 1980-04-16 1930 6 5.71 USGS 01081000 1981-02-27 2060 6 5.89 USGS 01081000 1982-04-18 2760 6 6.75 USGS 01081000 1983-04-25 3270 6 7.26 USGS 01081000 1984-05-31 4580 6 8.68 USGS 01081000 1985-03-21 1230 6 4.62 USGS 01081000 1986-01-27 2170 6 6.04 USGS 01081000 1987-04-01 2970 6 6.97 USGS 01081000 1988-04-30 1230 6 4.62 USGS 01081000 1989-05-15 2790 6 6.76 USGS 01081000 1990-03-18 1710 6 5.39 USGS 01081000 1991-01-07 1630 6 5.27 USGS 01081000 1992-01-25 1330 6 4.80 USGS 01081000 1993-04-23 2420 6 6.35 USGS 01081000 1994-04-15 1790 6 5.51 USGS 01081000 1995-01-22 1330 6 4.80 USGS 01081000 1996-05-12 3680 6 7.75 USGS 01081000 1997-04-19 2510 6 6.45 USGS 01081000 1998-06-28 3940 6 8.04 USGS 01081000 1999-03-05 1850 6 5.51 USGS 01081000 2000-04-10 2620 6 6.52 USGS 01081000 2001-04-15 2120 6 5.87 USGS 01081000 2002-05-19 1810 6 5.44 USGS 01081000 2003-03-30 1580 6 5.11 USGS 01081000 2003-12-18 2590 6 6.48 USGS 01081000 2005-05-01 2910 6 6.88 USGS 01081000 2005-10-15 4410 6 8.52 USGS 01081000 2007-04-17 3550 6 7.61 USGS 01081000 2008-04-30 2440 6 6.30 USGS 01081000 2009-04-07 2550 6 6.43 USGS 01081000 2010-03-31 3260 6 7.28 USGS 01081000 2011-04-17 2590 6 6.39 USGS 01081000 2011-12-08 10:00 2170 6 5.83 USGS 01081000 2013-07-09 2400 6 6.14 USGS 01081000 2014-05-04 1890 6 5.45 USGS 01081000 2015-01-09 09:45 1720 6 5.21 USGS 01081000 2016-03-20 17:45 1830 6 5.47 USGS 01081000 2017-06-07 10:30 2260 6 6.05 USGS 01081000 2018-01-25 23:30 1720 6 5.31 USGS 01081000 2018-12-22 15:00 2310 6 6.11 USGS 01081000 2020-01-13 07:30 1970 6 5.66 USGS 01081000 2021-07-30 18:15 1820 6 5.45 USGS 01081000 2022-04-09 04:30 1760 6 5.37 USGS 01081000 2023-01-14 03:00 2150 6 5.91