# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-06-22 23:06:55 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 02436000 CHIWAPA CREEK AT SHANNON, 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 02436000 1950-09-03 11000 13.41 USGS 02436000 1951-01-03 13600 13.95 USGS 02436000 1951-12-26 12000 13.59 USGS 02436000 1953-02-21 9880 13.44 USGS 02436000 1954-05-01 5690 12.30 USGS 02436000 1955-03-21 35500 15.72 USGS 02436000 1956-04-30 9600 13.40 USGS 02436000 1957-02-01 12400 13.85 USGS 02436000 1957-11-14 18100 14.50 USGS 02436000 1959-06-10 11400 13.71 USGS 02436000 1959-12-18 10900 13.59 USGS 02436000 1961-02-21 8250 12.75 USGS 02436000 1962-04-11 32400 15.90 USGS 02436000 1963-07-17 9900 13.30 USGS 02436000 1964-03-15 9300 13.10 USGS 02436000 1965-03-26 8960 12.08 USGS 02436000 1966-02-10 10800 12.85 USGS 02436000 1967-04-26 10300 12.66 USGS 02436000 1968-01-06 6530 10.62 USGS 02436000 1969-04-13 12.12 USGS 02436000 1970-05-11 12.33 USGS 02436000 1971-02-21 20000 C 12.51 USGS 02436000 1973-03-16 23000 C 13.60 USGS 02436000 1974-01-25 13400 C 9.65 USGS 02436000 1975-03-13 20200 C 12.61 USGS 02436000 1976-03-21 14300 C 10.08 USGS 02436000 1977-03-04 19800 C 12.48 USGS 02436000 1978-05-08 19700 C 12.43 USGS 02436000 1979-04-12 20800 C 12.83 USGS 02436000 1980-03-17 18800 C 12.09 USGS 02436000 1981-05-26 9420 C 7.45 USGS 02436000 1982-04-02 14900 C 10.39 USGS 02436000 1982-12-26 23700 C 13.84 USGS 02436000 1983-12-03 20500 C 13.43 USGS 02436000 1985-04-24 10200 C 9.80 USGS 02436000 1986-06-06 10300 C 9.86 USGS 02436000 1986-12-09 7250 C 7.93 USGS 02436000 1988-04-18 4630 C 4.42 USGS 02436000 1989-01-13 17800 C 12.53 USGS 02436000 1990-02-10 18200 C 12.63 USGS 02436000 1991-05-27 19000 C 12.90 USGS 02436000 1991-12-01 22400 C 13.93 USGS 02436000 1993-08-06 6300 C 6.67 USGS 02436000 1994-02-11 17400 C 12.45 USGS 02436000 1995-03-08 14000 C 11.29 USGS 02436000 1996-06-08 15100 C 11.66 USGS 02436000 1997-05-03 17200 C 12.40 USGS 02436000 1998-02-17 4440 C 6.04 USGS 02436000 1999-01-23 25000 C 14.64 USGS 02436000 2000-04-03 8080 C 8.62 USGS 02436000 2001-02-16 9940 C 9.72 USGS 02436000 2001-12-13 18400 C 12.79 USGS 02436000 2004-03-05 16200 C 12.07 USGS 02436000 2005-08-30 13600 C 11.16 USGS 02436000 2006-01-17 4760 C 6.34 USGS 02436000 2007-01-05 4650 C 6.24 USGS 02436000 2008-03-04 3920 C 5.52 USGS 02436000 2008-12-09 16500 C 12.43 USGS 02436000 2009-10-13 15300 C 11.91 USGS 02436000 2011-04-21 10400 C 9.69 USGS 02436000 2012-03-22 10300 C 9.62 USGS 02436000 2013-01-12 12500 C 10.69 USGS 02436000 2014-07-19 5970 C 7.19 USGS 02436000 2015-07-04 16200 C 12.30 USGS 02436000 2015-12-25 9000 C 8.97 USGS 02436000 2017-04-24 3480 C 4.82 USGS 02436000 2018-02-22 12:00 14900 C 11.77 USGS 02436000 2019-02-22 12:00 19200 C 13.49 USGS 02436000 2020-07-01 13:00 16300 C 12.34