# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-12-30 12:29:44 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 02209000 ALCOVY RIVER BELOW 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 02209000 1887-07-30 12400 7 27.20 3 1887 USGS 02209000 1902-02-28 12000 2,7 USGS 02209000 1919-12-10 9460 7 23.00 3 USGS 02209000 1929-03-06 8410 2 USGS 02209000 1929-10-03 4590 2 USGS 02209000 1931-05-08 1410 2 USGS 02209000 1932-02-23 2080 2 USGS 02209000 1936-04-16 9040 7 22.40 3 USGS 02209000 1945-04-26 4470 14.40 USGS 02209000 1946-01-08 7520 20.20 USGS 02209000 1947-01-21 3600 12.70 USGS 02209000 1948-02-10 3980 13.80 USGS 02209000 1948-11-29 8270 21.30 USGS 02209000 1950-09-09 1300 2 USGS 02209000 1950-10-21 800 2 USGS 02209000 1952-03-00 2980 Bd 11.50 Bd USGS 02209000 1953-01-00 2160 Bd 9.26 Bd USGS 02209000 1954-01-22 1440 7.19 USGS 02209000 1955-06-00 1560 Bd 7.61 Bd USGS 02209000 1956-03-00 2700 Bd 10.80 Bd USGS 02209000 1957-04-00 2700 Bd 10.80 Bd USGS 02209000 1958-02-07 1530 7.47 USGS 02209000 1959-05-31 1700 8.02 USGS 02209000 1960-01-30 2260 9.56 USGS 02209000 1961-02-26 5540 16.88 USGS 02209000 1962-02-23 2780 10.96 USGS 02209000 1963-06-28 4790 15.51 USGS 02209000 1964-04-06 5000 15.72 USGS 02209000 1965-03-17 1350 6.89 USGS 02209000 2011-03-31 1660 7.99 USGS 02209000 2012-03-06 19:15 971 5.93 USGS 02209000 2013-05-08 02:00 2360 9.77 USGS 02209000 2014-01-14 08:00 2200 9.37 USGS 02209000 2015-04-20 23:00 2060 9.03 USGS 02209000 2015-12-31 16:30 5890 17.69 USGS 02209000 2017-06-20 2270 9.54 USGS 02209000 2018-04-27 02:30 1330 6.83 USGS 02209000 2019-04-21 19:30 4850 15.61 USGS 02209000 2020-02-08 20:15 4720 15.32 USGS 02209000 2021-05-06 13:15 2350 9.83 USGS 02209000 2022-04-08 09:15 3010 11.49 USGS 02209000 2023-01-06 01:00 2360 9.85 USGS 02209000 2024-01-11 16:15 4960 15.84