# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-04-24 20:36:29 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 50138000 RIO GUANAJIBO NR HORMIGUEROS, PR # # 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 50138000 1975-09-16 128000 28.50 USGS 50138000 1976-09-09 1340 12.38 USGS 50138000 1976-10-31 1340 12.38 USGS 50138000 1977-11-08 7510 14.00 USGS 50138000 1979-09-01 53000 22.50 USGS 50138000 1980-05-27 15000 16.46 USGS 50138000 1980-10-06 3960 12.19 6 USGS 50138000 1982-09-13 11400 24.12 USGS 50138000 1983-05-23 2360 19.38 USGS 50138000 1984-09-18 5230 21.78 USGS 50138000 1984-11-03 11300 24.10 USGS 50138000 1985-10-07 40000 28.00 USGS 50138000 1986-11-18 07:30 3410 20.67 USGS 50138000 1988-08-25 30400 27.11 USGS 50138000 1989-04-03 2370 19.46 USGS 50138000 1989-11-12 2300 19.30 USGS 50138000 1990-10-26 4720 21.52 USGS 50138000 1992-05-23 2760 20.14 USGS 50138000 1992-10-11 5310 21.84 USGS 50138000 1993-10-07 23:45 1230 17.64 USGS 50138000 1995-09-16 18:30 1500 18.47 USGS 50138000 1996-05-20 07:45 1860 19.21 USGS 50138000 1996-11-09 21:44 1700 18.90 USGS 50138000 1998-09-22 10:00 40600 9 28.03 USGS 50138000 1999-09-07 03:45 2920 20.28 USGS 50138000 1999-10-26 02:30 2770 20.15 USGS 50138000 2001-05-07 05:00 23600 26.33 USGS 50138000 2001-12-18 06:45 2320 19.80 USGS 50138000 2003-09-13 03:30 1350 18.00 USGS 50138000 2003-11-14 10:05 8930 23.36 USGS 50138000 2005-07-19 23:55 2780 18.81 2 2004-10-13 2145 19.25 USGS 50138000 2005-10-12 07:50 7400 22.79 USGS 50138000 2007-08-27 00:30 2650 19.45 USGS 50138000 2007-10-30 03:20 3850 20.90 USGS 50138000 2008-11-07 03:15 3030 20.00 USGS 50138000 2009-10-22 00:15 3310 20.37 USGS 50138000 2010-10-08 13:45 12800 R 24.49 R USGS 50138000 2011-10-27 00:15 3650 20.84 2 2011-10-26 2330 20.87 USGS 50138000 2013-09-12 23:00 2630 20.03 USGS 50138000 2014-08-24 2200 19.73 USGS 50138000 2014-10-20 2640 20.57 USGS 50138000 2015-10-26 2810 20.88 USGS 50138000 2017-09-20 21:10 68300 9,R 28.65 R USGS 50138000 2018-08-18 23:16 2780 20.95 2 2017-10-28 0500 21.00 ,R USGS 50138000 2019-07-20 20:35 2680 20.87 USGS 50138000 2020-07-30 17:00 18900 25.37 USGS 50138000 2022-09-19 07:10 89500 9