# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-01 22:55:08 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 02299950 MANATEE RIVER AT SR 64 NEAR MYAKKA HEAD, FL # # 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 02299950 1967-07-24 2240 13.30 USGS 02299950 1968-07-21 1460 11.46 USGS 02299950 1969-09-22 1780 12.26 USGS 02299950 1969-10-03 1810 12.33 USGS 02299950 1971-09-14 2250 13.33 USGS 02299950 1972-08-31 2410 13.67 USGS 02299950 1973-09-05 1800 12.50 USGS 02299950 1974-07-02 1390 12.15 USGS 02299950 1975-07-18 1520 12.61 USGS 02299950 1976-08-15 3130 15.33 USGS 02299950 1977-09-05 1310 11.89 USGS 02299950 1978-08-03 1920 14.84 USGS 02299950 1979-09-22 2160 15.34 USGS 02299950 1980-04-01 452 8.99 USGS 02299950 1981-09-08 2100 15.17 USGS 02299950 1982-06-18 4420 17.45 USGS 02299950 1983-08-17 1170 12.72 USGS 02299950 1983-12-30 1000 11.86 USGS 02299950 1985-09-01 2430 15.70 USGS 02299950 1986-06-24 929 11.47 USGS 02299950 1987-07-21 1920 14.84 USGS 02299950 1988-09-07 5410 17.85 USGS 02299950 1989-09-27 1150 12.63 USGS 02299950 1990-02-24 444 8.21 USGS 02299950 1991-06-30 3400 16.80 USGS 02299950 1992-06-26 4950 17.21 USGS 02299950 1993-09-07 962 12.49 USGS 02299950 1994-09-16 2440 15.13 USGS 02299950 1995-07-28 2050 14.41 USGS 02299950 1996-06-27 711 11.12 USGS 02299950 1997-09-28 2290 14.76 USGS 02299950 1997-11-14 7190 18.08 USGS 02299950 1998-10-13 1310 13.52 USGS 02299950 2000-09-08 1900 14.46 USGS 02299950 2001-09-14 4520 2 USGS 02299950 2002-07-14 886 12.13 USGS 02299950 2003-06-21 11700 20.58 USGS 02299950 2004-09-06 3030 15.94 USGS 02299950 2005-02-28 3270 16.17 USGS 02299950 2006-09-17 1780 14.38 USGS 02299950 2007-08-03 560 10.02 USGS 02299950 2007-10-03 3390 16.02 USGS 02299950 2009-09-16 2420 15.25 USGS 02299950 2010-08-26 02:45 1770 14.12 USGS 02299950 2011-04-01 802 11.66 USGS 02299950 2012-06-25 2100 14.84 USGS 02299950 2014-09-28 2930 15.83 USGS 02299950 2015-09-18 1060 12.92 USGS 02299950 2016-09-01 1300 13.52 USGS 02299950 2017-09-11 6830 9 18.67 USGS 02299950 2018-08-03 09:45 2080 14.81 USGS 02299950 2019-07-26 11:00 1490 13.46 USGS 02299950 2020-08-23 10:45 784 11.17 USGS 02299950 2021-07-07 11:45 3550 16.12 USGS 02299950 2022-09-29 07:45 7040 9 19.33 USGS 02299950 2023-09-01 05:30 596 11.18