# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-05 19:34:48 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 02223000 OCONEE RIVER AT MILLEDGEVILLE, GA # # 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 02223000 1886-00-00 140000 7,Bm 46.70 Bm USGS 02223000 1904-08-11 10800 11.60 3 USGS 02223000 1905-02-13 19500 21.00 3 USGS 02223000 1906-01-24 31100 25.40 3 USGS 02223000 1907-02-05 15400 18.00 3 USGS 02223000 1908-08-27 68000 33.20 3 USGS 02223000 1909-03-13 36900 26.60 3 USGS 02223000 1910-03-03 19000 20.80 3 USGS 02223000 1910-10-08 8710 12.00 3 USGS 02223000 1912-03-17 70700 33.80 3 USGS 02223000 1913-03-17 82200 33.00 3 USGS 02223000 1914-04-15 8840 12.10 3 USGS 02223000 1914-10-17 32300 25.50 3 USGS 02223000 1916-03-03 18500 20.40 3 USGS 02223000 1917-04-06 31900 25.40 3 USGS 02223000 1918-02-01 16000 17.20 3 USGS 02223000 1919-02-26 41300 27.00 3 USGS 02223000 1919-12-12 59100 31.40 3 USGS 02223000 1921-02-11 45800 27.20 3 USGS 02223000 1922-03-07 62000 32.00 3 USGS 02223000 1923-05-06 47600 29.00 3 USGS 02223000 1924-09-26 59600 31.50 3 USGS 02223000 1925-01-19 84900 36.70 3 USGS 02223000 1926-04-01 23300 22.80 3 USGS 02223000 1927-02-25 15900 18.30 3 USGS 02223000 1928-08-16 95000 38.70 3 USGS 02223000 1929-02-28 86500 37.00 3 USGS 02223000 1929-10-02 85900 36.90 3 USGS 02223000 1931-05-05 24800 23.50 3 USGS 02223000 1932-01-09 31100 25.20 3 USGS 02223000 1932-12-31 17000 20.00 3 USGS 02223000 1934-03-05 34200 26.00 3 USGS 02223000 1935-03-13 18800 21.00 3 USGS 02223000 1936-04-10 85400 36.80 3 USGS 02223000 1937-04-30 48900 29.30 3 USGS 02223000 1938-04-02 34400 26.20 3 USGS 02223000 1939-03-01 40600 27.60 3 USGS 02223000 1940-08-14 27400 24.40 3 USGS 02223000 1941-03-28 12500 17.60 3 USGS 02223000 1942-03-22 55600 32.60 3 USGS 02223000 1943-03-22 43300 29.20 3 USGS 02223000 1944-03-21 58500 33.40 3 USGS 02223000 1945-04-27 32600 26.00 3 USGS 02223000 1946-01-10 33600 26.50 3 USGS 02223000 1947-03-08 41900 28.80 3 USGS 02223000 1948-02-13 32100 26.70 3 USGS 02223000 1948-11-30 80800 37.30 3 USGS 02223000 1949-10-08 12200 17.40 3 USGS 02223000 1951-04-23 11200 16.70 3 USGS 02223000 1952-03-05 56900 32.90 3 USGS 02223000 1953-05-03 28500 6 25.50 3 USGS 02223000 1953-12-14 9420 6 15.40 3 USGS 02223000 1955-04-14 8780 6 14.90 3 USGS 02223000 1956-03-17 26500 6 24.80 3 USGS 02223000 1957-05-30 21900 6 22.90 3 USGS 02223000 1958-02-07 32100 6 26.70 3 USGS 02223000 1959-06-03 29100 6 25.70 3 USGS 02223000 1960-01-31 40000 6 29.00 3 USGS 02223000 1961-02-25 122000 6 42.90 3 USGS 02223000 1962-03-12 33400 6 27.10 3 USGS 02223000 1963-01-21 43500 6 29.90 3 USGS 02223000 1964-05-03 57400 6 33.00 3 USGS 02223000 1964-12-26 49900 6 31.40 3 USGS 02223000 1966-03-04 34200 6 27.34 3 USGS 02223000 1967-06-09 17100 6 20.39 6 USGS 02223000 1968-01-13 17100 6 20.43 USGS 02223000 1969-04-19 39500 6 29.00 USGS 02223000 1970-03-22 59200 6 34.30 USGS 02223000 1971-03-03 81800 6 39.35 USGS 02223000 1972-01-14 48600 6 31.64 USGS 02223000 1973-04-08 41800 6 29.78 USGS 02223000 1974-04-06 34900 6 27.46 USGS 02223000 1975-04-03 59000 6 34.46 USGS 02223000 1976-03-17 46600 6 30.94 USGS 02223000 1977-03-22 29300 6 22.65 USGS 02223000 1978-01-26 52100 6 32.53 USGS 02223000 1979-02-25 59000 6 34.24 USGS 02223000 1980-03-13 63200 6 35.30 USGS 02223000 1981-02-11 65900 6 35.98 USGS 02223000 1982-02-04 35300 6 27.60 USGS 02223000 1983-04-09 62200 6 35.11 USGS 02223000 1984-02-27 32000 6 23.71 USGS 02223000 1985-02-06 56700 6 33.78 USGS 02223000 1986-03-21 11400 6 15.60 USGS 02223000 1987-03-01 39700 6 29.02 USGS 02223000 1988-02-06 26100 6 21.33 USGS 02223000 1989-04-12 12200 6 16.14 USGS 02223000 1989-10-02 83100 6 40.18 USGS 02223000 1991-03-03 38200 6 26.02 USGS 02223000 1992-08-24 18000 6 17.78 USGS 02223000 1992-11-26 53700 6 31.63 USGS 02223000 1994-08-17 36900 6 25.93 USGS 02223000 1995-02-11 54800 6 32.00 USGS 02223000 1996-03-08 73600 6 37.60 USGS 02223000 1997-03-02 12:45 39000 6 26.66 USGS 02223000 1998-03-09 86000 6 41.10 USGS 02223000 1999-02-02 12:30 28600 6 22.71 USGS 02223000 2000-01-26 08:45 10300 6 13.67 USGS 02223000 2001-06-13 05:00 61300 6 33.85 USGS 02223000 2002-02-07 03:00 8000 6 12.58 USGS 02223000 2003-03-07 20:45 46600 6 29.15 USGS 02223000 2004-09-28 11:30 53300 6 31.34 USGS 02223000 2005-03-28 09:15 32200 6 24.06 USGS 02223000 2006-02-27 10:00 13100 6 15.36 USGS 02223000 2007-03-02 17:45 58100 6 32.85 USGS 02223000 2008-02-01 10:15 6550 6 11.92 USGS 02223000 2009-04-02 20:45 61100 6 33.78 USGS 02223000 2009-11-11 13:45 60000 6 33.46 USGS 02223000 2011-02-06 15:30 10500 6 13.91 USGS 02223000 2012-03-04 20:00 6920 6 12.03 USGS 02223000 2013-05-05 20:15 36600 6 25.68 USGS 02223000 2013-12-29 16:00 52500 6 31.09 USGS 02223000 2014-12-25 02:15 16400 6 17.23 USGS 02223000 2015-12-22 20:30 70300 6 36.56 USGS 02223000 2017-01-23 17500 6 17.94 USGS 02223000 2018-04-24 22:45 25600 6 21.20 USGS 02223000 2019-01-05 01:30 53800 6 31.51 USGS 02223000 2020-02-07 08:00 64500 6 34.83 USGS 02223000 2021-01-02 13:00 26200 6 21.50 USGS 02223000 2022-04-07 18:45 55200 6 31.50 USGS 02223000 2023-03-28 53000 6 30.70