# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-04-28 12:23:51 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 02394000 ETOWAH RIVER AT ALLATOONA DAM, ABV CARTERSVILLE,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 02394000 1919-12-11 40000 7 20.00 USGS 02394000 1938-04-09 27500 16.50 USGS 02394000 1939-02-28 11600 9.23 USGS 02394000 1940-08-14 13800 10.50 USGS 02394000 1941-07-06 12400 9.88 USGS 02394000 1942-03-21 18200 13.40 USGS 02394000 1942-12-29 18400 13.50 USGS 02394000 1944-03-29 16600 13.10 USGS 02394000 1945-04-25 9300 8.50 USGS 02394000 1946-01-08 40400 20.80 1916 USGS 02394000 1947-01-20 21900 15.30 USGS 02394000 1948-02-09 13500 12.70 USGS 02394000 1948-11-29 26500 16.90 USGS 02394000 1950-03-13 9280 6 8.65 USGS 02394000 1951-01-10 8570 6 8.02 USGS 02394000 1952-03-27 10300 6 9.10 USGS 02394000 1952-12-31 8740 6 7.63 USGS 02394000 1954-01-29 8420 6 7.27 USGS 02394000 1955-01-10 8100 6 7.05 USGS 02394000 1956-05-14 8190 6 7.29 USGS 02394000 1957-04-12 9840 6 8.50 USGS 02394000 1958-06-05 8520 6 7.38 USGS 02394000 1959-06-10 8610 6 7.46 USGS 02394000 1960-01-15 8480 6 7.28 USGS 02394000 1961-03-15 9720 6 8.32 USGS 02394000 1962-01-07 10200 6 8.75 USGS 02394000 1963-03-28 10300 6 8.82 USGS 02394000 1964-03-22 22600 6 15.00 USGS 02394000 1964-10-15 9130 6 7.50 USGS 02394000 1966-02-28 9370 6 7.67 USGS 02394000 1967-07-11 9280 6 7.61 USGS 02394000 1968-01-18 9340 6 7.65 USGS 02394000 1969-02-21 8510 6 7.06 USGS 02394000 1970-01-09 8560 6 7.21 USGS 02394000 1970-11-23 8940 6 7.30 USGS 02394000 1972-01-10 9230 6 7.52 USGS 02394000 1973-06-01 8930 6 7.02 USGS 02394000 1974-04-04 9280 6 7.25 USGS 02394000 1975-01-17 8870 6 6.98 USGS 02394000 1975-12-17 9020 6 7.08 USGS 02394000 1976-11-29 9600 6 7.50 USGS 02394000 1978-02-03 9290 6 7.28 USGS 02394000 1979-02-02 9470 6 7.41 USGS 02394000 1980-03-03 9170 6 7.48 USGS 02394000 1981-09-28 8950 6 7.28 USGS 02394000 1982-02-02 9060 6 7.43 USGS 02394000 1983-01-19 9040 6 7.38 USGS 02394000 1983-12-02 8980 6 7.33 USGS 02394000 1985-02-04 9170 6 7.48 USGS 02394000 1985-11-29 9130 6 7.45 USGS 02394000 1987-01-21 8910 6 7.28 USGS 02394000 1987-11-06 8840 6 7.22 USGS 02394000 1989-01-02 8710 6 7.12 USGS 02394000 1990-03-29 10200 6 8.18 USGS 02394000 1990-12-06 8640 6 7.07 USGS 02394000 1991-12-10 8420 6 6.93 USGS 02394000 1992-12-29 10500 6 8.57 USGS 02394000 1994-04-06 8230 6 6.94 USGS 02394000 1995-09-13 8600 6 7.21 USGS 02394000 1996-02-06 9660 6 7.97 USGS 02394000 1997-02-07 20:45 8700 6 7.28 USGS 02394000 1998-01-05 22:15 9240 6 7.67 USGS 02394000 1998-12-04 21:15 8700 6 7.28 USGS 02394000 1999-12-06 09:00 8290 6 6.99 USGS 02394000 2000-11-08 21:45 8360 6 7.04 USGS 02394000 2002-09-12 7800 6 6.63 USGS 02394000 2003-02-06 10:30 10100 6 8.25 USGS 02394000 2004-01-02 11:45 8250 6 6.96 USGS 02394000 2005-01-07 17:29 7990 6 6.77 USGS 02394000 2005-12-09 10:30 8200 6 6.92 USGS 02394000 2006-12-11 10:15 8180 6 6.91 USGS 02394000 2007-11-14 20:15 4330 6 3.96 USGS 02394000 2009-09-26 16:30 9280 6 7.70 USGS 02394000 2009-10-19 12:15 9960 6 8.18 USGS 02394000 2010-12-31 09:00 4820 6 4.36 USGS 02394000 2011-10-12 17:15 4710 6 4.27 USGS 02394000 2013-05-22 15:45 9560 6 7.90 USGS 02394000 2014-01-01 10:30 8890 6 7.42 USGS 02394000 2015-01-06 14:15 7380 6 6.32 USGS 02394000 2016-01-19 9120 6 7.58 USGS 02394000 2017-05-24 5010 6 4.59 USGS 02394000 2018-04-26 16:30 8390 6 7.09 USGS 02394000 2019-04-20 19:45 9810 6 8.08 USGS 02394000 2019-12-26 08:45 9520 6 7.88 USGS 02394000 2020-12-13 22:00 9730 6 8.02 USGS 02394000 2021-12-08 09:00 9830 6 8.09 USGS 02394000 2023-01-12 23:30 10100 6 8.26