# # U.S. Geological Survey # National Water Information System # Retrieved: 2025-04-06 23:03:02 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 02208450 ALCOVY RIVER ABOVE COVINGTON, 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 02208450 1972-12-16 3220 12.05 3 USGS 02208450 1974-01-03 2020 10.64 3 USGS 02208450 1975-03-15 4140 12.96 3 USGS 02208450 1976-03-16 6530 14.79 3 USGS 02208450 1977-01-11 1240 8.90 3 USGS 02208450 1978-01-26 2970 11.78 3 USGS 02208450 1979-04-14 4280 12.99 3 USGS 02208450 1980-05-21 3580 12.09 3 USGS 02208450 1981-02-12 1730 10.15 3 USGS 02208450 1982-02-05 1940 10.30 2,3 1982-01-06 10.37 USGS 02208450 1983-04-10 3340 12.04 3 USGS 02208450 1984-08-01 3080 11.76 3 USGS 02208450 1985-02-06 1340 9.20 3 USGS 02208450 1985-12-01 1490 9.51 3 USGS 02208450 1987-01-20 2570 10.52 USGS 02208450 1988-09-12 1480 9.25 USGS 02208450 1989-07-22 1780 9.72 USGS 02208450 1990-03-18 7620 14.49 USGS 02208450 1991-03-30 1440 9.07 USGS 02208450 1992-08-23 2270 10.28 USGS 02208450 1992-11-27 4020 12.07 USGS 02208450 1994-09-19 3720 11.81 USGS 02208450 1995-08-28 1590 9.32 USGS 02208450 1995-10-05 6600 13.90 USGS 02208450 1997-03-01 16:00 3990 12.05 USGS 02208450 1998-03-09 16:00 5410 13.10 USGS 02208450 1999-02-03 10:00 1050 8.19 USGS 02208450 2000-01-11 03:15 648 6.68 USGS 02208450 2001-03-16 04:45 1670 9.46 USGS 02208450 2002-04-01 12:30 1110 8.40 USGS 02208450 2003-07-02 23:00 6360 13.73 USGS 02208450 2004-09-09 02:00 2970 2 USGS 02208450 2004-11-25 13:30 2930 8 10.97 2 USGS 02208450 2006-01-25 23:30 1180 8.32 USGS 02208450 2007-03-02 17:30 1480 8.93 USGS 02208450 2008-04-07 20:30 530 5.99 USGS 02208450 2009-09-23 09:45 3450 11.53 USGS 02208450 2009-11-12 15:45 4120 12.16 USGS 02208450 2011-03-30 08:30 1640 9.21 USGS 02208450 2012-03-05 15:45 1070 8.05 USGS 02208450 2013-05-07 03:45 2340 10.24 USGS 02208450 2014-01-13 09:30 2250 10.13 USGS 02208450 2015-08-25 2300 10.19 USGS 02208450 2015-12-25 20:30 5700 13.34 USGS 02208450 2017-04-07 1770 9.42 USGS 02208450 2018-04-25 23:30 1350 8.70 USGS 02208450 2019-04-20 20:15 6050 13.57 USGS 02208450 2020-02-08 00:45 5120 12.94 USGS 02208450 2021-05-05 09:15 2770 10.78 USGS 02208450 2022-04-07 13:30 2620 10.61 USGS 02208450 2023-01-06 04:00 2370 10.29 USGS 02208450 2024-01-10 21:00 5390 13.13