# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-04-28 09:03:52 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 02301990 HILLSBOROUGH R AB CRYSTAL SPR NEAR ZEPHYRHILLS 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 02301990 1984-08-06 315 54.05 USGS 02301990 1985-09-06 1430 54.88 USGS 02301990 1986-09-14 422 54.34 USGS 02301990 1987-04-01 1510 55.76 USGS 02301990 1988-09-08 2050 56.44 USGS 02301990 1988-11-27 723 54.91 USGS 02301990 1990-08-12 89.0 53.06 USGS 02301990 1991-07-18 572 54.68 USGS 02301990 1992-09-05 133 53.33 USGS 02301990 1992-10-03 228 53.76 USGS 02301990 1994-09-18 538 54.62 USGS 02301990 1995-09-13 1100 1 55.50 USGS 02301990 1995-10-14 748 1 55.00 USGS 02301990 1997-09-27 310 53.90 USGS 02301990 1997-12-13 2700 57.00 USGS 02301990 1999-06-19 161 53.53 USGS 02301990 2000-09-17 24.0 52.22 USGS 02301990 2001-09-17 1390 55.89 USGS 02301990 2002-09-06 451 54.54 USGS 02301990 2002-12-14 1340 55.81 USGS 02301990 2004-09-27 1740 56.65 USGS 02301990 2005-07-16 829 55.16 USGS 02301990 2005-11-01 236 53.97 USGS 02301990 2007-08-02 63.0 53.13 USGS 02301990 2008-04-07 241 54.34 USGS 02301990 2009-09-03 451 54.64 USGS 02301990 2010-03-17 11:00 417 54.54 USGS 02301990 2011-04-05 701 55.07 USGS 02301990 2012-08-29 746 55.14 USGS 02301990 2012-10-06 358 54.37 USGS 02301990 2014-07-22 264 54.15 USGS 02301990 2015-08-07 670 55.20 USGS 02301990 2016-09-08 417 54.52 USGS 02301990 2017-09-12 2250 9 57.36 USGS 02301990 2018-08-24 18:00 635 55.22 USGS 02301990 2019-08-13 22:15 800 55.61 USGS 02301990 2020-09-19 14:30 461 54.88 USGS 02301990 2021-07-08 14:00 679 55.37 USGS 02301990 2022-09-17 10:00 260 54.35 2 USGS 02301990 2022-10-04 02:45 484 2