# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-03 02:58:15 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 02389000 ETOWAH RIVER NEAR DAWSONVILLE, 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 02389000 1940-08-13 1840 7.70 USGS 02389000 1941-07-05 2200 9.20 USGS 02389000 1942-02-17 4100 14.50 USGS 02389000 1942-12-29 2430 10.00 USGS 02389000 1944-03-20 2640 10.70 USGS 02389000 1945-09-16 1820 7.80 USGS 02389000 1946-01-07 4780 15.80 USGS 02389000 1947-01-20 3660 13.50 USGS 02389000 1948-08-04 4050 14.40 USGS 02389000 1949-01-06 3870 14.00 USGS 02389000 1950-03-13 2760 11.10 USGS 02389000 1951-03-29 2120 8.90 USGS 02389000 1952-03-11 4100 14.50 USGS 02389000 1953-01-10 2120 8.90 USGS 02389000 1954-01-16 4150 14.60 USGS 02389000 1955-02-07 4010 14.30 USGS 02389000 1956-04-16 2520 10.30 USGS 02389000 1957-04-05 3000 11.80 USGS 02389000 1957-12-20 1630 7.10 USGS 02389000 1959-01-22 2290 9.50 USGS 02389000 1960-09-28 1980 8.40 USGS 02389000 1961-02-25 4150 14.60 USGS 02389000 1961-12-12 5010 16.18 USGS 02389000 1963-03-12 4810 15.62 USGS 02389000 1964-03-26 4150 14.28 USGS 02389000 1964-10-05 2670 10.56 USGS 02389000 1966-03-04 6140 13.70 USGS 02389000 1967-08-24 6140 13.70 USGS 02389000 1968-03-12 4470 11.04 USGS 02389000 1969-08-22 3500 10.70 USGS 02389000 1969-12-31 1490 5.09 USGS 02389000 1971-07-22 1790 5.86 USGS 02389000 1972-05-14 3500 9.37 USGS 02389000 1973-05-28 4770 11.53 USGS 02389000 1974-04-04 3420 9.22 USGS 02389000 1975-03-14 3710 9.75 USGS 02389000 1976-03-31 4130 11.27 USGS 02389000 1979-04-13 4400 11.84 USGS 02389000 1980-03-21 4800 12.47 USGS 02389000 1982-02-03 5750 7 13.15