# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-01 20:01:40 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 04227500 GENESEE RIVER NEAR MOUNT MORRIS 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 04227500 1890-09-13 20000 7 USGS 04227500 1893-03-00 30000 7,Bd USGS 04227500 1894-05-23 42000 7 USGS 04227500 1904-02-08 12000 28.62 1,3 USGS 04227500 1905-03-20 15000 27.20 1,3 USGS 04227500 1906-03-28 11000 1 22.20 3 USGS 04227500 1909-05-02 24000 23.90 2,3 1909-02-25 25.30 1,3 USGS 04227500 1910-03-01 18000 28.00 1,3 USGS 04227500 1911-01-28 14000 23.10 1,3 USGS 04227500 1912-04-02 16500 26.12 1,3 USGS 04227500 1913-03-27 38000 27.62 3 USGS 04227500 1914-03-28 18800 27.10 3 USGS 04227500 1916-05-17 55100 25.44 6 1890 USGS 04227500 1917-03-12 31800 23.50 1 USGS 04227500 1918-03-15 29000 24.36 1,2 1918-02-21 25.50 1 USGS 04227500 1919-05-23 32000 24.45 USGS 04227500 1920-07-24 20700 22.90 2 1920-03-13 25.80 1 USGS 04227500 1921-02-17 17900 20.95 USGS 04227500 1922-04-01 14600 18.50 2 1922-02-24 22.53 1 USGS 04227500 1923-04-05 12200 19.47 2 1923-03-05 24.97 1 USGS 04227500 1924-09-30 20100 22.60 USGS 04227500 1925-02-12 26600 25.50 1 USGS 04227500 1926-04-09 14500 21.70 2 1926-03-24 22.50 1 USGS 04227500 1927-05-24 16600 21.80 USGS 04227500 1927-12-01 46800 25.10 USGS 04227500 1929-04-21 26000 24.00 USGS 04227500 1930-02-26 19600 22.40 USGS 04227500 1931-05-24 13000 18.27 USGS 04227500 1932-05-10 16000 20.57 USGS 04227500 1933-03-15 18100 21.72 USGS 04227500 1934-03-05 14300 21.50 USGS 04227500 1935-07-09 14500 19.90 USGS 04227500 1936-03-26 26300 24.03 USGS 04227500 1937-01-25 18000 21.45 USGS 04227500 1938-03-06 18000 21.41 USGS 04227500 1939-02-21 25500 25.58 1 USGS 04227500 1940-04-01 29600 24.33 USGS 04227500 1941-04-06 24600 23.85 USGS 04227500 1942-03-18 32400 24.51 USGS 04227500 1942-12-31 27800 24.18 USGS 04227500 1944-03-17 17000 20.85 USGS 04227500 1945-03-04 22300 23.53 USGS 04227500 1946-05-29 23100 23.65 USGS 04227500 1947-04-06 30600 24.40 USGS 04227500 1948-03-22 27700 24.17 USGS 04227500 1949-01-06 12800 20.04 1 USGS 04227500 1950-03-29 45400 25.05 USGS 04227500 1950-11-27 26000 23.99 USGS 04227500 1952-04-06 9500 6 13.67 2 1951-12-31 14.30 1 USGS 04227500 1953-03-27 10800 1,6 15.21 USGS 04227500 1954-04-28 13800 6 17.75 USGS 04227500 1955-03-06 12800 6 17.29 USGS 04227500 1956-03-17 11900 6 17.45 USGS 04227500 1957-04-07 11600 6 17.17 2 1957-01-25 17.47 1 USGS 04227500 1958-04-15 10700 6 16.14 USGS 04227500 1959-01-22 12100 6 16.98 USGS 04227500 1960-04-20 10400 6 15.18 USGS 04227500 1961-03-06 9220 6 14.32 USGS 04227500 1962-03-16 9800 6 14.68 1 USGS 04227500 1963-04-04 10500 6 14.60 USGS 04227500 1964-03-15 11000 6 15.31 USGS 04227500 1965-02-17 8540 6 12.18 2 1965-02-10 15.05 1 USGS 04227500 1966-03-07 8360 6 11.95 2 1966-02-16 12.00 1 USGS 04227500 1967-03-12 7310 6 10.68 USGS 04227500 1968-02-07 8600 6 12.25 USGS 04227500 1969-04-09 8900 6 12.63 2 1969-01-31 13.39 1 USGS 04227500 1970-04-20 7490 6 10.88 2 1970-02-06 13.57 1 USGS 04227500 1971-04-08 8380 6 11.98 2 1971-02-27 12.38 1 USGS 04227500 1972-06-24 17800 6,9 24.50 USGS 04227500 1972-12-28 6920 6 10.96 USGS 04227500 1974-04-12 8040 6 12.20 USGS 04227500 1975-01-13 7900 6 11.98 USGS 04227500 1976-03-14 9980 6 14.76 2 1976-03-10 15.90 1 USGS 04227500 1977-09-19 10400 6 15.17 USGS 04227500 1978-04-13 10300 6 15.36 USGS 04227500 1979-03-05 9500 6 14.66 USGS 04227500 1980-04-07 8620 6 13.15 USGS 04227500 1981-03-03 9500 6 14.27 USGS 04227500 1982-03-26 10300 6 15.27 USGS 04227500 1983-05-06 9240 6 13.94 USGS 04227500 1984-02-23 10500 6 15.56 USGS 04227500 1985-03-03 8510 6 13.01 USGS 04227500 1985-12-02 7990 6 12.35 USGS 04227500 1987-04-12 9030 6 13.68 USGS 04227500 1988-05-21 5910 6 9.71 USGS 04227500 1989-05-16 9780 6 14.62 USGS 04227500 1990-02-16 6480 6 12.26 USGS 04227500 1990-12-31 7470 6 13.01 USGS 04227500 1992-05-03 7190 6 12.52 USGS 04227500 1993-04-23 9440 6 16.29 USGS 04227500 1994-04-09 9710 6 16.60 USGS 04227500 1995-01-27 5910 6 11.25 2 1995-01-28 11.28 USGS 04227500 1996-01-29 7840 6 13.66 USGS 04227500 1997-03-11 7650 6 13.33 USGS 04227500 1998-01-18 8520 6 14.88 USGS 04227500 1999-01-24 7360 6 12.81 USGS 04227500 2000-04-13 6300 6 11.02 USGS 04227500 2001-04-17 7250 6 12.62 USGS 04227500 2002-05-22 6250 6 10.92 USGS 04227500 2003-08-10 7610 6 13.26 USGS 04227500 2004-06-03 7150 6 12.57 USGS 04227500 2005-01-20 6770 6 11.95 USGS 04227500 2006-09-07 7110 6 12.51 USGS 04227500 2007-04-06 7630 6 13.38 USGS 04227500 2008-02-14 6890 6 12.15 USGS 04227500 2009-08-10 8530 6 14.90 USGS 04227500 2010-03-19 7920 6 13.86 USGS 04227500 2011-05-24 8410 6 14.69 USGS 04227500 2011-11-23 6020 6 10.75 USGS 04227500 2012-10-30 6870 6 12.37 USGS 04227500 2014-03-18 7620 6 13.35 USGS 04227500 2015-03-17 7370 6 12.94 USGS 04227500 2016-02-29 5950 6 10.83 2 2016-02-21 11.28 1 USGS 04227500 2017-04-21 7260 6 12.88 USGS 04227500 2018-01-23 06:30 7240 6 12.84 2 2018-01-16 1130 14.62 1 USGS 04227500 2018-11-05 05:30 7050 6 12.95 2 2019-02-07 0745 13.44 1 USGS 04227500 2020-03-11 10:15 6990 6 12.45 USGS 04227500 2021-03-14 02:45 5940 6 10.82 USGS 04227500 2021-11-06 01:30 6910 6 12.32 2 2022-02-22 0515 15.71 1 USGS 04227500 2023-03-29 6330 6 11.64