# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-07 20:57:15 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 02204500 SOUTH RIVER NEAR MCDONOUGH, 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 02204500 1940-03-14 3700 11.10 USGS 02204500 1940-12-29 3760 11.20 USGS 02204500 1942-03-21 31000 23.90 USGS 02204500 1943-01-19 14500 19.30 USGS 02204500 1944-04-28 8000 16.00 USGS 02204500 1945-04-25 22300 21.80 USGS 02204500 1946-01-07 34500 24.70 1936 USGS 02204500 1947-01-20 10400 17.50 USGS 02204500 1948-03-24 10800 17.70 USGS 02204500 1948-11-29 24900 22.50 USGS 02204500 1950-09-09 5460 13.60 USGS 02204500 1951-02-22 3800 11.20 USGS 02204500 1952-03-04 12300 18.40 USGS 02204500 1953-05-01 5800 14.00 USGS 02204500 1953-12-05 5300 13.40 USGS 02204500 1955-02-07 4630 12.50 USGS 02204500 1956-03-17 13000 18.70 USGS 02204500 1957-04-06 11800 18.20 USGS 02204500 1958-02-07 8860 16.60 USGS 02204500 1959-05-31 5140 13.20 USGS 02204500 1960-01-31 8280 16.20 USGS 02204500 1961-02-25 26400 25.40 USGS 02204500 1962-02-22 10400 17.63 USGS 02204500 1963-04-30 10800 17.88 USGS 02204500 1964-04-06 15600 20.38 USGS 02204500 1965-03-18 4840 12.80 USGS 02204500 1976-03-17 25000 23.92 USGS 02204500 1977-01-10 6320 15.12 USGS 02204500 1978-01-26 12000 19.00 USGS 02204500 1979-04-14 19800 22.28 USGS 02204500 1980-03-09 10900 18.45 USGS 02204500 1981-02-12 10200 18.11 USGS 02204500 1982-02-04 9330 17.58 USGS 02204500 1994-07-06 41000 7 28.70