# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-24 03:02:30 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 02301000 NORTH PRONG ALAFIA RIVER AT KEYSVILLE 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 02301000 1950-09-07 2700 11.87 USGS 02301000 1950-10-19 934 9.14 USGS 02301000 1952-08-19 970 9.52 USGS 02301000 1952-10-20 3490 12.53 USGS 02301000 1953-11-25 3860 12.78 USGS 02301000 1955-07-01 885 9.58 USGS 02301000 1956-09-03 688 9.06 USGS 02301000 1957-08-24 3420 12.48 USGS 02301000 1958-02-27 1940 11.13 USGS 02301000 1959-03-20 5580 13.47 USGS 02301000 1960-09-11 9570 15.86 USGS 02301000 1960-10-10 890 9.54 USGS 02301000 1962-09-21 2640 11.71 USGS 02301000 1963-02-27 1090 10.11 USGS 02301000 1964-01-13 2540 11.75 USGS 02301000 1965-08-10 1660 10.77 USGS 02301000 1966-01-24 945 9.65 USGS 02301000 1967-08-14 2170 11.50 USGS 02301000 1968-09-14 1850 11.13 USGS 02301000 1969-03-17 1320 10.30 USGS 02301000 1969-10-03 2140 11.35 USGS 02301000 1971-09-14 590 8.80 USGS 02301000 1972-02-04 1280 10.25 USGS 02301000 1973-04-05 797 9.37 USGS 02301000 1974-08-12 1730 11.09 USGS 02301000 1975-09-19 492 8.56 USGS 02301000 1976-06-10 1240 10.38 USGS 02301000 1977-09-23 227 5.62 USGS 02301000 1978-08-04 620 2 8.53 5 USGS 02301000 1979-09-22 3320 12.25 USGS 02301000 1980-05-27 800 2 9.03 5 USGS 02301000 1981-09-01 764 8.74 USGS 02301000 1982-06-18 2380 11.68 USGS 02301000 1983-03-17 1770 10.74 USGS 02301000 1983-12-30 1160 9.83 USGS 02301000 1985-09-02 2290 11.34 USGS 02301000 1986-08-25 1530 10.41 USGS 02301000 1987-03-30 2870 11.44 USGS 02301000 1988-09-07 4760 13.18 USGS 02301000 1988-11-24 1110 9.74 USGS 02301000 1990-02-25 406 6.38 USGS 02301000 1991-07-14 3150 12.12 USGS 02301000 1995-08-03 3230 12.13 USGS 02301000 1996-01-02 1970 10.95 USGS 02301000 1997-09-27 2260 11.27 USGS 02301000 1997-12-27 4910 13.23 USGS 02301000 1999-06-14 624 7.79 USGS 02301000 2000-09-18 645 7.93 USGS 02301000 2001-09-15 4010 12.69 USGS 02301000 2002-06-25 1240 9.96 USGS 02301000 2003-01-01 7310 14.37 USGS 02301000 2004-09-06 9550 15.18 USGS 02301000 2005-07-25 1690 11.16 USGS 02301000 2005-10-25 2870 12.01 USGS 02301000 2007-08-04 300 5.34 USGS 02301000 2008-04-08 1350 10.13 USGS 02301000 2009-09-03 1110 9.72 USGS 02301000 2010-03-30 1790 10.73 USGS 02301000 2011-04-02 02:45 792 8.85 USGS 02301000 2012-06-26 1950 11.27 USGS 02301000 2013-07-21 1290 10.42 USGS 02301000 2014-09-27 2100 11.43 USGS 02301000 2014-11-26 1630 10.90 USGS 02301000 2016-09-01 3350 12.24 USGS 02301000 2017-09-11 14200 9 16.54 USGS 02301000 2018-05-31 07:45 2450 11.77 USGS 02301000 2018-12-21 03:30 3870 12.85 USGS 02301000 2020-09-03 15:15 1870 11.19 USGS 02301000 2021-07-07 23:15 2190 11.53 USGS 02301000 2022-09-29 16:15 5530 9 13.77 USGS 02301000 2023-09-01 10:30 1610 10.87