# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-03-28 07:59:45 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 Georgia 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 02337170 CHATTAHOOCHEE RIVER NEAR FAIRBURN, 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 02337170 1886-04-00 62000 2,7,Bd USGS 02337170 1919-12-10 75000 7 31.60 1886 USGS 02337170 1946-01-09 59000 2,7 USGS 02337170 1961-02-25 45000 2,6,7 USGS 02337170 1966-02-14 22000 6 19.98 USGS 02337170 1967-08-24 19300 6 18.17 USGS 02337170 1968-01-11 16400 6 16.30 USGS 02337170 1969-04-18 22600 6 20.40 USGS 02337170 1970-03-20 24600 6 21.74 USGS 02337170 1971-03-03 20500 6 19.01 USGS 02337170 1972-01-11 32700 6 23.56 USGS 02337170 1973-03-17 22200 6 19.12 USGS 02337170 1974-01-01 24500 6 20.26 USGS 02337170 1975-03-14 31800 6 23.27 USGS 02337170 1976-03-16 34300 6 24.09 USGS 02337170 1977-03-31 27100 6 21.70 USGS 02337170 1978-01-26 23600 6 20.42 USGS 02337170 1979-04-14 37500 6 25.18 USGS 02337170 1980-03-08 22000 6 19.73 USGS 02337170 1981-02-11 16500 6 16.34 USGS 02337170 1982-02-04 32300 6 23.44 USGS 02337170 1983-04-09 22300 6 19.88 USGS 02337170 1983-12-07 19900 6 18.51 USGS 02337170 1985-02-06 13600 6 13.88 USGS 02337170 1985-10-01 11100 6 11.42 USGS 02337170 1987-03-01 15800 6 15.88 USGS 02337170 1988-01-20 13900 6 14.20 USGS 02337170 1989-06-21 14200 6 14.52 USGS 02337170 1990-03-17 39200 6 25.74 USGS 02337170 1991-05-06 15500 6 15.35 USGS 02337170 1992-08-22 14600 6 14.88 USGS 02337170 1992-12-17 22400 6 19.97 USGS 02337170 1994-09-18 15800 6 15.26 USGS 02337170 1995-02-17 18900 6 17.69 USGS 02337170 1995-10-05 27200 6 21.90 USGS 02337170 1997-03-01 05:15 23300 6 20.43 USGS 02337170 1998-03-09 04:30 30500 6 23.05 USGS 02337170 1999-01-23 18:45 9910 6 9.62 USGS 02337170 2000-09-01 19:30 16000 6 15.37 USGS 02337170 2001-03-15 15:30 15900 6 15.33 USGS 02337170 2002-05-05 16200 6 15.55 USGS 02337170 2003-05-07 08:15 23300 6 19.86 USGS 02337170 2004-09-17 20:45 25300 6 21.22 USGS 02337170 2005-07-11 18:45 39900 6 25.96 USGS 02337170 2006-02-07 03:30 14800 6 14.31 USGS 02337170 2006-11-16 04:15 15600 6 15.04 USGS 02337170 2008-08-26 17:15 10500 6 10.21 USGS 02337170 2009-09-22 14:59 63900 6 30.65 USGS 02337170 2009-11-11 19:00 26300 6 21.59 USGS 02337170 2011-03-09 22:00 13100 6 12.73 USGS 02337170 2012-03-03 13:45 15100 6 14.55 USGS 02337170 2013-05-05 15:15 18100 6 17.10 USGS 02337170 2014-04-08 00:30 19500 6 18.09 USGS 02337170 2015-01-04 18:30 15200 6 14.63 USGS 02337170 2015-12-24 22800 6 20.14 USGS 02337170 2017-04-06 19200 6 17.87 USGS 02337170 2018-05-16 17:53 14300 6 13.42 USGS 02337170 2018-12-29 02:37 27100 6 21.26 USGS 02337170 2020-02-07 05:37 22200 6 18.19 USGS 02337170 2020-10-12 00:15 24000 6 19.39 USGS 02337170 2021-12-30 21:30 20700 6 17.15 USGS 02337170 2023-01-05 02:30 22200 6