# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-03-29 03:45:20 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 02475500 CHUNKY RIVER NR CHUNKY, MS # # 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 02475500 1939-03-31 5300 13.03 USGS 02475500 1940-05-02 9350 17.74 USGS 02475500 1941-03-09 3220 9.83 USGS 02475500 1942-03-22 10100 18.45 USGS 02475500 1943-03-22 10500 18.82 USGS 02475500 1944-03-30 10500 19.20 USGS 02475500 1945-03-17 6480 14.64 USGS 02475500 1946-02-11 11800 20.49 USGS 02475500 1947-01-21 9960 18.55 USGS 02475500 1948-03-04 8340 16.80 USGS 02475500 1948-11-29 19800 23.73 USGS 02475500 1950-01-07 27600 25.08 USGS 02475500 1951-03-30 17400 23.08 USGS 02475500 1952-04-14 1850 7.44 USGS 02475500 1953-05-01 8970 17.49 USGS 02475500 1954-03-30 3130 9.61 USGS 02475500 1955-04-15 6240 14.27 USGS 02475500 1956-03-16 19800 23.68 USGS 02475500 1957-04-06 4270 11.41 USGS 02475500 1957-11-21 4200 11.30 USGS 02475500 1959-01-23 4140 11.24 USGS 02475500 1960-05-08 4890 12.30 USGS 02475500 1961-02-22 30800 25.58 USGS 02475500 1961-12-18 20400 23.78 USGS 02475500 1963-01-21 2970 9.20 USGS 02475500 1964-04-07 12700 21.37 USGS 02475500 1965-02-13 8040 16.47 USGS 02475500 1966-02-17 6800 15.00 USGS 02475500 1967-05-06 2680 8.71 USGS 02475500 1967-12-17 4470 11.63 USGS 02475500 1969-04-15 16300 22.76 USGS 02475500 1970-05-04 5040 12.62 USGS 02475500 1971-05-14 7280 15.60 USGS 02475500 1971-12-08 13600 21.79 USGS 02475500 1973-04-01 10000 18.70 USGS 02475500 1974-04-13 29800 25.45 USGS 02475500 1975-01-11 24000 24.48 USGS 02475500 1976-03-31 19000 23.50 USGS 02475500 1977-04-06 9000 17.43 USGS 02475500 1977-10-27 5760 13.83 USGS 02475500 1979-03-04 40900 26.64 USGS 02475500 1980-04-14 14100 22.04 USGS 02475500 1981-04-02 9760 18.07 USGS 02475500 1982-02-18 4540 11.62 USGS 02475500 1983-03-06 24400 24.60 USGS 02475500 1984-03-07 3550 10.14 USGS 02475500 1985-02-07 4440 11.07 USGS 02475500 1985-11-02 4100 10.97 USGS 02475500 1987-01-19 14300 22.10 USGS 02475500 1988-04-04 3760 10.51 USGS 02475500 1989-05-06 3920 10.75 USGS 02475500 1990-02-16 27400 25.12 USGS 02475500 1991-04-30 15700 22.66 USGS 02475500 1992-02-17 2150 7.77 USGS 02475500 1993-01-14 10300 18.69 USGS 02475500 1994-01-29 13900 21.94 USGS 02475500 1995-04-24 8610 16.87 USGS 02475500 1996-03-08 8270 16.48 USGS 02475500 1997-04-28 17400 23.13 USGS 02475500 1998-01-08 12800 20.83 USGS 02475500 1999-02-01 9530 17.32 USGS 02475500 2000-04-05 4170 10.70 USGS 02475500 2001-03-04 8120 15.68 USGS 02475500 2001-12-15 6870 14.18 USGS 02475500 2003-04-08 42700 27.33 USGS 02475500 2004-02-07 27300 25.11 USGS 02475500 2005-04-08 8700 16.37 USGS 02475500 2006-03-22 9270 17.03 USGS 02475500 2007-01-01 2620 8.02 USGS 02475500 2008-02-24 7180 14.54 USGS 02475500 2009-03-29 7810 15.31 USGS 02475500 2010-03-12 20:30 5430 12.36 USGS 02475500 2011-03-11 02:45 8680 16.34 USGS 02475500 2012-03-23 19:45 13400 21.43 USGS 02475500 2013-05-03 09:15 8330 15.93 USGS 02475500 2014-04-08 09:45 25000 24.32 USGS 02475500 2015-04-20 15:00 9900 17.74 USGS 02475500 2016-03-12 15:45 14500 22.18 USGS 02475500 2017-04-04 14:30 16500 22.88 USGS 02475500 2018-02-27 22:30 5120 11.96 USGS 02475500 2018-12-29 13:15 12800 20.82 USGS 02475500 2020-01-16 01:45 13400 21.34 USGS 02475500 2021-07-20 23:15 11500 19.50 USGS 02475500 2022-08-25 17:00 23600 24.46 USGS 02475500 2023-06-20 08:30 13200 21.22