# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-12-21 11:11:26 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 02224500 OCONEE RIVER NEAR MOUNT VERNON, 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 02224500 1925-01-23 94000 7 25.30 USGS 02224500 1929-03-09 92000 2,7 USGS 02224500 1936-04-14 96000 7 25.50 1886 USGS 02224500 1938-04-13 38500 19.00 USGS 02224500 1939-03-06 48300 20.40 USGS 02224500 1940-08-21 20000 15.90 USGS 02224500 1941-07-22 10900 12.60 USGS 02224500 1942-03-28 49600 20.70 USGS 02224500 1943-03-27 38900 19.10 USGS 02224500 1944-03-28 58800 21.80 USGS 02224500 1945-05-04 24500 16.90 USGS 02224500 1946-01-16 29500 17.80 USGS 02224500 1947-03-14 41600 19.40 USGS 02224500 1948-02-17 37800 19.10 USGS 02224500 1948-12-05 66300 22.60 USGS 02224500 1950-03-14 11100 12.90 USGS 02224500 1951-04-29 7950 11.10 USGS 02224500 1952-03-11 44300 20.00 USGS 02224500 1953-05-10 35200 18.70 USGS 02224500 1953-12-21 13800 14.00 USGS 02224500 1955-04-21 12000 13.30 USGS 02224500 1956-03-25 20800 16.10 USGS 02224500 1957-04-03 13800 14.00 USGS 02224500 1958-03-13 26000 17.20 USGS 02224500 1959-06-11 21200 16.20 USGS 02224500 1960-04-07 42800 19.80 USGS 02224500 1961-03-03 58800 21.80 USGS 02224500 1962-03-18 33900 18.50 USGS 02224500 1963-07-06 31900 18.20 USGS 02224500 1964-04-14 50400 20.80 USGS 02224500 1965-01-02 40600 19.50 USGS 02224500 1966-03-07 46500 20.30 USGS 02224500 1967-01-07 15500 14.60 USGS 02224500 1968-01-21 12500 13.50 USGS 02224500 1969-04-27 24000 16.85 USGS 02224500 1970-03-28 38500 19.15 USGS 02224500 1971-03-09 64800 23.00 USGS 02224500 1972-01-19 45400 20.20 USGS 02224500 1973-04-14 33300 18.42 USGS 02224500 1974-02-24 31300 18.10 USGS 02224500 1975-03-22 46900 20.35 USGS 02224500 1976-03-22 37000 2 USGS 02224500 1977-03-28 29200 17.75 USGS 02224500 1978-02-01 46500 20.30 USGS 02224500 1979-03-02 53000 2 USGS 02224500 1980-03-18 49600 20.70 USGS 02224500 1981-02-18 25000 2 USGS 02224500 1982-02-11 28900 17.70 USGS 02224500 1983-04-13 46000 2 USGS 02224500 1985-02-13 25000 17.00 USGS 02224500 1985-12-06 8600 11.50 USGS 02224500 1987-03-07 31000 18.05 USGS 02224500 1988-04-30 6800 10.00 USGS 02224500 1989-04-16 9500 12.05 USGS 02224500 1989-10-08 42400 19.75 USGS 02224500 1991-03-07 30000 17.87 USGS 02224500 1992-02-24 12500 13.50 USGS 02224500 1992-12-03 31300 18.10 USGS 02224500 1994-08-26 21600 16.30 USGS 02224500 1995-02-23 50400 20.80 USGS 02224500 1996-02-09 35700 18.80 USGS 02224500 2009-04-08 42000 19.69 USGS 02224500 2009-11-18 17:15 29600 17.81 USGS 02224500 2011-02-13 15100 14.02 USGS 02224500 2012-03-07 01:30 6450 8.13 USGS 02224500 2013-07-16 07:00 25200 16.18 USGS 02224500 2014-01-05 07:00 28000 16.83 USGS 02224500 2015-04-27 11:00 18100 14.36 USGS 02224500 2015-12-30 02:00 52800 21.12 USGS 02224500 2017-01-29 18800 14.56 USGS 02224500 2018-02-14 15:30 10900 11.44 USGS 02224500 2019-01-11 02:00 34300 18.10 USGS 02224500 2020-02-13 07:00 45700 20.07 USGS 02224500 2021-02-22 20:00 23900 16.01 USGS 02224500 2022-04-12 23:45 38100 18.80 USGS 02224500 2023-04-02 10:00 39500 19.04 USGS 02224500 2024-02-18 23:30 38300 18.83