# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-12-23 18:30:37 EST # # ---------------------------------- 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 02300000 MANATEE RIVER NEAR BRADENTON 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 02300000 1940-08-07 1360 17.41 USGS 02300000 1941-07-15 868 13.55 USGS 02300000 1942-02-25 1780 19.70 USGS 02300000 1943-06-27 5710 24.14 USGS 02300000 1943-10-03 2350 21.06 USGS 02300000 1945-08-26 4200 22.80 USGS 02300000 1946-08-03 1580 18.74 USGS 02300000 1947-09-18 6170 24.51 USGS 02300000 1948-09-28 3500 22.22 USGS 02300000 1949-09-29 4430 23.05 USGS 02300000 1950-09-06 1790 19.70 USGS 02300000 1951-07-23 1680 19.20 USGS 02300000 1952-09-30 3220 21.95 USGS 02300000 1952-10-21 3600 22.28 USGS 02300000 1953-11-26 2570 21.35 USGS 02300000 1955-09-02 887 13.94 USGS 02300000 1956-09-03 1330 17.23 USGS 02300000 1957-08-07 1790 19.84 USGS 02300000 1958-01-24 2220 20.90 USGS 02300000 1959-06-18 5430 23.86 USGS 02300000 1960-09-11 8410 25.67 USGS 02300000 1961-08-27 1220 16.87 USGS 02300000 1962-09-21 9420 25.79 USGS 02300000 1963-09-19 3700 22.37 USGS 02300000 1964-02-06 684 13.48 USGS 02300000 1965-07-22 3440 22.13 USGS 02300000 1966-01-30 552 11.67