# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-21 22:19:51 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 01531000 CHEMUNG RIVER AT CHEMUNG 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 01531000 1904-03-08 63200 17.60 2 1904-02-08 18.40 1 USGS 01531000 1905-03-20 44600 14.90 USGS 01531000 1906-03-28 32700 12.80 USGS 01531000 1907-04-27 22700 10.70 USGS 01531000 1908-02-16 44900 14.95 USGS 01531000 1909-05-02 50700 15.85 USGS 01531000 1910-04-25 57000 16.76 USGS 01531000 1911-04-07 18000 9.70 USGS 01531000 1912-03-30 51600 15.98 USGS 01531000 1913-03-26 52500 16.50 USGS 01531000 1914-03-29 59900 17.00 USGS 01531000 1915-02-25 55700 16.42 USGS 01531000 1916-06-18 68900 18.20 USGS 01531000 1917-03-12 27600 11.70 USGS 01531000 1918-03-15 67000 17.96 USGS 01531000 1919-05-23 58300 16.78 USGS 01531000 1920-03-13 61200 17.18 USGS 01531000 1921-02-17 29000 12.00 USGS 01531000 1922-03-08 30800 12.36 USGS 01531000 1923-03-05 37900 13.65 USGS 01531000 1924-04-07 49700 15.55 USGS 01531000 1925-02-12 47400 15.20 USGS 01531000 1926-03-26 29500 12.10 USGS 01531000 1926-11-17 40500 14.10 USGS 01531000 1927-11-18 47900 15.32 USGS 01531000 1929-04-21 57400 17.10 USGS 01531000 1930-02-26 26300 11.70 USGS 01531000 1931-03-29 21600 10.69 USGS 01531000 1932-04-01 39400 14.13 USGS 01531000 1933-08-25 33400 13.03 USGS 01531000 1934-03-04 32300 13.00 USGS 01531000 1935-07-09 86000 19.45 USGS 01531000 1936-03-12 87300 19.57 USGS 01531000 1937-08-27 44000 15.18 USGS 01531000 1937-11-14 40100 14.58 USGS 01531000 1939-02-21 68000 17.80 USGS 01531000 1940-04-01 87800 19.62 USGS 01531000 1941-04-06 55300 16.92 USGS 01531000 1942-03-10 60700 17.47 USGS 01531000 1942-12-31 77400 19.04 USGS 01531000 1944-05-08 36900 14.40 USGS 01531000 1945-03-04 54100 16.79 USGS 01531000 1946-05-28 132000 23.97 USGS 01531000 1947-04-06 66500 18.01 USGS 01531000 1948-03-22 69300 18.26 USGS 01531000 1949-01-06 20500 10.86 USGS 01531000 1950-03-29 80300 19.12 USGS 01531000 1951-03-31 81300 19.19 USGS 01531000 1952-03-12 54300 17.17 USGS 01531000 1953-03-25 46000 16.09 USGS 01531000 1954-03-02 37300 14.70 USGS 01531000 1955-03-02 33900 14.02 USGS 01531000 1955-10-15 89000 20.13 USGS 01531000 1957-04-06 39700 15.10 USGS 01531000 1958-04-07 52400 16.94 USGS 01531000 1959-01-22 61000 17.90 USGS 01531000 1960-03-31 73500 19.02 USGS 01531000 1961-04-26 64400 18.24 USGS 01531000 1962-04-01 29400 13.10 USGS 01531000 1963-03-18 38600 14.91 USGS 01531000 1964-03-06 93800 20.44 USGS 01531000 1965-02-09 13900 9.11 2 1965-02-09 1200 9.73 1 USGS 01531000 1966-02-14 32600 13.76 USGS 01531000 1967-03-29 28600 12.91 USGS 01531000 1968-03-24 30000 13.55 USGS 01531000 1969-04-06 26000 12.25 USGS 01531000 1970-04-03 34600 14.15 USGS 01531000 1971-03-16 44800 15.91 USGS 01531000 1972-06-23 189000 9 31.62 1889 USGS 01531000 1972-12-07 41900 15.49 USGS 01531000 1974-02-23 29400 13.11 USGS 01531000 1975-09-27 125000 24.10 USGS 01531000 1976-02-18 52500 17.07 USGS 01531000 1977-09-25 33800 13.84 USGS 01531000 1978-03-22 47200 16.25 USGS 01531000 1979-03-06 61500 18.24 USGS 01531000 1979-11-27 40200 5 15.04 USGS 01531000 1981-02-24 27900 5 12.52 USGS 01531000 1982-06-06 36000 5 14.26 USGS 01531000 1983-04-16 23500 5 11.52 USGS 01531000 1984-02-15 61200 5 18.20 USGS 01531000 1985-02-25 20400 5 10.77 USGS 01531000 1986-03-15 41200 5 15.21 USGS 01531000 1987-04-05 26600 5 12.24 USGS 01531000 1988-05-20 26800 5 12.29 USGS 01531000 1989-05-11 37900 5 14.63 USGS 01531000 1990-02-17 25500 5 12.00 USGS 01531000 1990-10-24 43200 5 15.56 USGS 01531000 1992-03-27 33200 5 13.69 USGS 01531000 1993-04-01 43500 5 15.61 USGS 01531000 1994-03-25 48600 5 16.45 2 1994-02-22 18.97 1 USGS 01531000 1995-01-22 33500 5 13.79 USGS 01531000 1996-01-20 77800 5 19.71 USGS 01531000 1996-11-09 67500 5 18.52 USGS 01531000 1998-01-08 44000 5 15.18 USGS 01531000 1999-01-24 29200 5 12.54 USGS 01531000 2000-02-28 30500 5 12.79 USGS 01531000 2001-04-09 33600 5 13.37 USGS 01531000 2002-06-06 23600 5 11.40 USGS 01531000 2003-07-23 37100 5 14.00 USGS 01531000 2004-09-18 66900 5 18.45 USGS 01531000 2005-04-03 58600 5 17.40 USGS 01531000 2005-11-30 48100 5 15.83 USGS 01531000 2007-03-15 53300 5 16.63 USGS 01531000 2008-02-07 45600 5 15.43 USGS 01531000 2009-03-09 27800 5 12.26 USGS 01531000 2010-01-26 43200 5 15.05 USGS 01531000 2011-04-28 47900 5 15.79 USGS 01531000 2011-10-21 18200 5 9.98 USGS 01531000 2013-01-31 31300 5 12.95 USGS 01531000 2014-05-17 40700 5 14.63 USGS 01531000 2015-04-10 22600 5 11.07 USGS 01531000 2016-02-25 30600 5 12.81 USGS 01531000 2017-05-07 29700 5 12.64 USGS 01531000 2018-09-18 11:45 34300 5 14.01 USGS 01531000 2018-12-22 14:30 33600 5 13.86 USGS 01531000 2020-05-01 10:30 35400 5 13.70 USGS 01531000 2020-12-25 18:30 38100 5 14.18 2 2021-08-19 1715 14.45 USGS 01531000 2021-10-30 19:30 49500 5 16.80 USGS 01531000 2023-01-20 10:00 14800 5 9.23