# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-05 15:08:46 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 02198000 BRIER CREEK AT MILLHAVEN, 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 02198000 1925-01-23 43000 7 22.10 3 USGS 02198000 1929-10-01 64000 7 25.10 3 1796 USGS 02198000 1936-04-09 43000 7 22.10 3 USGS 02198000 1938-04-13 3110 10.00 3 USGS 02198000 1939-03-03 5900 12.20 3 USGS 02198000 1940-08-16 25400 17.40 3 USGS 02198000 1941-07-22 2720 9.40 3 USGS 02198000 1942-03-26 4100 10.90 3 USGS 02198000 1943-03-26 4100 10.90 3 USGS 02198000 1944-03-28 6360 12.40 3 USGS 02198000 1945-03-03 997 6.00 3 USGS 02198000 1946-01-01 2040 8.30 3 USGS 02198000 1947-03-13 3800 10.60 3 USGS 02198000 1948-09-11 4900 11.60 3 USGS 02198000 1948-12-03 4700 11.30 3 USGS 02198000 1950-03-16 1200 2 USGS 02198000 1951-03-21 1060 6.30 USGS 02198000 1952-03-09 4200 11.00 USGS 02198000 1953-05-09 3140 9.90 USGS 02198000 1953-12-20 1560 7.40 USGS 02198000 1955-04-20 3220 10.00 USGS 02198000 1956-03-22 2900 9.60 USGS 02198000 1957-04-01 1140 6.40 USGS 02198000 1958-04-21 4440 11.20 USGS 02198000 1959-03-12 2340 8.80 USGS 02198000 1960-04-06 9300 13.60 USGS 02198000 1961-04-17 7240 12.60 USGS 02198000 1962-02-27 3500 10.30 USGS 02198000 1963-01-26 3700 10.50 USGS 02198000 1964-05-07 9000 13.50 USGS 02198000 1964-12-31 6360 12.40 USGS 02198000 1966-03-06 6420 12.43 USGS 02198000 1967-03-16 4490 11.24 USGS 02198000 1968-01-17 1910 8.08 USGS 02198000 1969-04-22 1360 6.97 USGS 02198000 1970-04-05 3700 10.50 USGS 02198000 1971-03-07 9720 14.34 USGS 02198000 1972-01-17 3780 10.58 USGS 02198000 1973-04-12 4130 10.93 USGS 02198000 1974-04-10 3140 9.82 USGS 02198000 1975-04-08 3450 10.18 USGS 02198000 1976-03-22 2290 8.54 USGS 02198000 1977-03-26 3990 10.72 USGS 02198000 1978-01-30 4710 11.44 USGS 02198000 1979-03-01 4950 11.68 USGS 02198000 1980-03-17 5930 12.17 USGS 02198000 1981-02-17 2050 8.31 USGS 02198000 1982-01-06 3450 10.19 USGS 02198000 1983-04-14 3550 10.30 USGS 02198000 1984-05-09 2870 9.45 USGS 02198000 1985-02-11 3620 10.37 USGS 02198000 1985-12-13 1970 8.00 USGS 02198000 1987-01-24 4410 11.15 USGS 02198000 1988-04-30 1520 7.24 USGS 02198000 1989-04-16 2140 8.34 USGS 02198000 1989-12-15 1890 8.00 USGS 02198000 1990-10-15 12800 15.49 USGS 02198000 1992-08-19 2950 9.56 USGS 02198000 1993-01-12 5120 11.86 USGS 02198000 1994-03-07 3320 10.05 USGS 02198000 1995-02-21 6590 12.84 USGS 02198000 1996-03-12 4560 11.21 USGS 02198000 1997-02-20 17:00 2130 8.57 USGS 02198000 1998-03-12 09:00 8730 13.74 USGS 02198000 1999-02-07 09:00 2160 8.61 USGS 02198000 2000-01-31 04:00 1910 8.25 USGS 02198000 2001-06-18 14:00 2830 9.50 USGS 02198000 2002-02-15 10:45 676 5.27 USGS 02198000 2003-03-25 01:45 4070 10.79 USGS 02198000 2004-09-14 03:45 1600 7.58 USGS 02198000 2005-04-01 19:30 4340 11.03 USGS 02198000 2006-03-04 21:30 1200 6.69 USGS 02198000 2007-03-07 04:00 3790 10.54 USGS 02198000 2008-04-08 04:00 1290 6.90 USGS 02198000 2009-04-07 08:30 3640 10.38 USGS 02198000 2010-01-22 14:00 2960 9.62 USGS 02198000 2011-02-12 19:00 1140 6.25 USGS 02198000 2012-08-20 20:45 769 5.07 USGS 02198000 2013-07-13 19:30 3040 9.72 USGS 02198000 2014-01-17 17:30 1880 7.95 USGS 02198000 2015-04-26 10:00 1630 7.41 2 2015-03-01 7.51 USGS 02198000 2016-04-06 07:45 4320 11.00 USGS 02198000 2017-01-07 3720 10.45 USGS 02198000 2018-05-29 23:15 1600 7.49 USGS 02198000 2019-01-10 11:30 1920 8.08 USGS 02198000 2020-02-11 10:45 4490 11.15 USGS 02198000 2021-02-19 19:45 3890 10.61 USGS 02198000 2022-04-12 18:45 1830 7.86 USGS 02198000 2023-03-31 22:45 4170 10.87