# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-12-05 13:43:05 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 02228000 SATILLA RIVER AT ATKINSON, 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 02228000 1929-09-00 110000 7,Bd 27.20 Bd 1862 USGS 02228000 1931-01-26 5510 13.00 USGS 02228000 1932-08-31 12200 15.40 USGS 02228000 1933-02-18 15200 17.00 USGS 02228000 1934-06-11 11900 15.80 USGS 02228000 1935-09-18 13000 16.20 USGS 02228000 1936-02-17 8770 14.50 USGS 02228000 1937-04-14 13300 16.30 USGS 02228000 1938-08-05 7140 13.70 USGS 02228000 1939-03-07 17000 17.50 USGS 02228000 1940-02-26 7920 14.50 USGS 02228000 1941-07-27 6080 13.20 USGS 02228000 1942-01-09 26600 18.80 USGS 02228000 1943-03-17 5650 13.00 USGS 02228000 1944-03-31 26100 18.30 USGS 02228000 1944-10-30 12200 15.60 USGS 02228000 1946-01-07 8500 14.40 USGS 02228000 1947-04-25 13800 16.00 USGS 02228000 1948-04-06 68100 23.90 USGS 02228000 1949-09-05 33200 19.60 USGS 02228000 1950-09-11 15500 16.60 USGS 02228000 1950-10-24 15000 16.50 USGS 02228000 1952-03-11 5360 12.90 USGS 02228000 1953-04-23 6220 13.40 USGS 02228000 1953-10-03 34600 19.80 USGS 02228000 1955-09-21 3900 11.80 USGS 02228000 1956-02-22 3420 11.30 USGS 02228000 1957-06-17 6400 13.50 USGS 02228000 1958-04-20 19000 17.30 USGS 02228000 1959-03-12 29700 19.10 USGS 02228000 1960-04-11 31100 19.10 USGS 02228000 1961-04-23 29700 19.10 USGS 02228000 1962-04-12 14200 16.30 USGS 02228000 1963-07-08 6600 13.60 USGS 02228000 1964-03-08 31800 19.40 USGS 02228000 1964-12-12 30400 19.20 USGS 02228000 1966-03-10 19800 17.48 USGS 02228000 1967-01-15 15900 16.68 USGS 02228000 1968-03-20 2570 10.21 USGS 02228000 1969-06-01 10300 15.19 USGS 02228000 1970-04-03 13800 16.21 USGS 02228000 1971-08-25 13400 16.11 USGS 02228000 1972-02-13 16300 16.76 USGS 02228000 1973-04-10 27100 18.68 USGS 02228000 1974-09-19 11600 15.61 USGS 02228000 1975-04-22 17800 17.06 USGS 02228000 1976-06-02 12300 15.81 USGS 02228000 1976-12-07 17600 17.03 USGS 02228000 1978-01-28 13400 16.10 USGS 02228000 1979-05-18 17500 17.00 USGS 02228000 1980-03-19 31400 19.35 USGS 02228000 1981-04-14 3180 11.02 USGS 02228000 1982-07-21 8570 14.52 USGS 02228000 1983-03-14 20600 17.60 USGS 02228000 1984-03-12 36800 20.12 USGS 02228000 1985-09-09 8270 14.39 USGS 02228000 1986-02-15 39300 20.48 USGS 02228000 1987-01-11 20400 17.56 USGS 02228000 1988-02-29 11700 15.63 USGS 02228000 1989-09-09 5410 12.93 USGS 02228000 1990-03-01 8810 14.62 USGS 02228000 1991-03-09 45000 21.26 USGS 02228000 1992-09-16 11000 15.42 USGS 02228000 1993-01-18 16900 16.88 USGS 02228000 1994-03-12 11100 15.45 USGS 02228000 1995-02-19 32800 18.90 USGS 02228000 1996-03-23 3440 11.38 USGS 02228000 1997-02-26 16:00 10600 15.27 USGS 02228000 1998-03-15 20:00 31500 19.38 USGS 02228000 1998-10-08 18:00 5460 12.96 USGS 02228000 2000-04-12 01:30 2280 9.98 USGS 02228000 2001-03-27 14:45 7950 14.25 USGS 02228000 2002-03-10 12:45 3310 11.25 USGS 02228000 2003-03-12 11:00 24500 18.27 USGS 02228000 2004-09-11 21:30 25700 18.47 USGS 02228000 2005-04-02 16:45 18400 17.18 USGS 02228000 2006-01-10 09:30 8980 14.69 USGS 02228000 2007-09-11 16:15 2320 9.95 USGS 02228000 2008-03-01 11:30 16900 16.88 USGS 02228000 2009-04-07 12:15 74000 22.89 USGS 02228000 2010-01-29 16:45 18300 16.73 USGS 02228000 2011-04-10 14:15 1510 8.45 USGS 02228000 2012-03-12 04:30 6800 13.56 USGS 02228000 2013-03-04 21:45 27000 18.23 USGS 02228000 2014-04-25 22:45 20200 17.10 USGS 02228000 2015-01-01 18:00 16400 16.32 USGS 02228000 2016-02-12 00:15 21800 17.39 USGS 02228000 2017-01-30 20000 17.05 USGS 02228000 2018-08-08 16:30 8670 14.73 USGS 02228000 2018-12-10 11:30 17000 16.98 USGS 02228000 2020-03-11 21:00 25100 18.40 USGS 02228000 2021-05-02 07:45 21500 17.40 USGS 02228000 2022-03-31 05:15 7120 13.99 USGS 02228000 2023-02-18 14:00 19500 17.20