# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-24 13:12:02 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 01511500 TIOUGHNIOGA RIVER AT ITASKA NY # # 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 01511500 1930-03-08 9250 7.20 USGS 01511500 1931-03-27 11000 7.84 USGS 01511500 1932-02-13 11000 7.92 USGS 01511500 1932-10-06 10000 7.50 USGS 01511500 1934-04-01 12500 8.40 2 1934-03-04 10.50 1 USGS 01511500 1935-07-08 61100 16.61 USGS 01511500 1936-03-18 28700 11.91 USGS 01511500 1937-04-07 14300 9.00 USGS 01511500 1937-10-24 15900 9.40 USGS 01511500 1939-02-20 15300 12.16 1 USGS 01511500 1940-04-09 21200 10.51 2 1940-03-31 10.63 1 USGS 01511500 1941-04-07 19100 10.08 USGS 01511500 1942-03-17 12400 6 8.58 USGS 01511500 1942-12-30 18100 6 9.98 USGS 01511500 1944-03-17 12500 6 9.05 1 USGS 01511500 1945-03-22 13200 6 8.76 2 1945-02-27 10.34 1 USGS 01511500 1946-03-07 9400 6 7.52 USGS 01511500 1947-04-06 12000 6 8.43 USGS 01511500 1948-03-20 13800 6 8.95 2 1948-03-16 9.67 1 USGS 01511500 1949-01-06 6880 6 6.48 USGS 01511500 1950-04-05 13700 6 9.20 USGS 01511500 1951-03-31 10200 6 8.04 USGS 01511500 1952-03-11 8100 6 7.19 USGS 01511500 1952-12-11 8680 6 7.44 USGS 01511500 1954-02-17 7970 6 7.13 USGS 01511500 1955-03-11 12200 6 8.67 2 1955-02-28 8.98 1 USGS 01511500 1956-04-05 15800 6 9.75 USGS 01511500 1957-04-06 6370 6 6.19 2 1957-01-24 11.38 1 USGS 01511500 1958-04-07 10700 6 8.10 USGS 01511500 1959-04-02 9700 6 7.68 2 1959-01-29 10.39 1 USGS 01511500 1960-04-01 14600 6 9.44 USGS 01511500 1961-02-26 22600 6 11.15 USGS 01511500 1962-03-31 8640 6 7.23 USGS 01511500 1963-03-27 11000 6 8.20 2 1963-03-19 11.39 1 USGS 01511500 1964-03-05 17500 6 10.14 USGS 01511500 1965-02-13 6560 6 6.28 2 1965-02-11 11.28 1 USGS 01511500 1966-04-25 6870 6 6.47 USGS 01511500 1967-03-29 7700 6 6.83 USGS 01511500 1968-03-23 7930 6 6.93 USGS 01511500 1968-11-19 8810 6 7.31 USGS 01511500 1970-02-06 9970 6 7.59 USGS 01511500 1971-02-16 14200 6 9.32 USGS 01511500 1972-06-23 11500 6,9 8.38 USGS 01511500 1972-11-25 11600 6 8.44 USGS 01511500 1974-04-05 10600 6 8.04 USGS 01511500 1975-09-26 14800 6 9.50 USGS 01511500 1976-02-19 1976-02-19 10.38 1 USGS 01511500 1977-03-13 14100 6 9.29 USGS 01511500 1978-04-01 9390 6 7.55 USGS 01511500 1979-03-06 17000 6 10.03 USGS 01511500 1980-03-22 9490 6 7.59 USGS 01511500 1981-02-20 9650 6 7.56 2 1981-02-12 11.02 1 USGS 01511500 1981-10-28 15100 6 9.46 USGS 01511500 1983-04-30 7680 6 6.83 USGS 01511500 1984-02-15 14500 6 9.28 USGS 01511500 1985-03-15 7520 6 6.76 USGS 01511500 1986-03-15 11300 6 8.29 USGS 01511500 1986-11-26 10100 6 7.84 2 1987-03-02 10.24 1 USGS 01511500 1988-03-26 7660 6 6.82 USGS 01511500 1989-05-12 7480 6 6.74 USGS 01511500 1990-02-17 7300 6 6.66 USGS 01511500 1990-10-24 13000 6 8.85 USGS 01511500 1992-03-27 7250 6 6.64 USGS 01511500 1993-04-11 14400 6 9.26 USGS 01511500 1994-04-16 9260 6 7.50 USGS 01511500 1995-03-08 9170 6 6.14 USGS 01511500 1996-01-19 20800 6 10.77 USGS 01511500 1996-12-02 10800 6 8.10 USGS 01511500 1998-01-08 10600 6 8.02 USGS 01511500 1999-01-24 7730 6 6.85 2 1999-01-24 1200 6.89 1 USGS 01511500 2000-02-28 11400 6 8.30 USGS 01511500 2001-04-10 10600 6 8.02 USGS 01511500 2002-06-16 7500 6 6.75 USGS 01511500 2003-04-05 8520 6 7.19 USGS 01511500 2003-12-11 8570 6 7.21 USGS 01511500 2005-04-03 19300 6 10.43 USGS 01511500 2006-06-28 12400 6 8.64 USGS 01511500 2006-11-16 10500 6 8.01 USGS 01511500 2008-02-06 9670 6 7.67 USGS 01511500 2009-03-09 9110 6 7.44 USGS 01511500 2010-01-25 9650 6 7.66 USGS 01511500 2011-09-08 15400 6,9 9.53 USGS 01511500 2012-01-27 7360 6 6.69 USGS 01511500 2013-08-09 13800 6 9.09 USGS 01511500 2014-03-30 9260 6 7.50 USGS 01511500 2015-04-09 9990 6 7.80 USGS 01511500 2016-02-25 7870 6 6.91 USGS 01511500 2017-07-14 11600 6 8.39 USGS 01511500 2018-09-18 05:30 10600 6 8.03 USGS 01511500 2019-02-08 11:00 7890 6 6.92 USGS 01511500 2019-11-01 02:00 10700 6 8.06 USGS 01511500 2020-12-25 10:30 14100 6 9.16 USGS 01511500 2021-10-26 22:00 12400 6 8.64 USGS 01511500 2023-05-01 02:30 10900 6 8.14