# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-28 07:18:19 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 50043800 RIO DE LA PLATA AT COMERIO, 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 50043800 1989-09-18 32000 17.36 USGS 50043800 1990-08-29 2900 7.24 USGS 50043800 1990-10-21 13000 12.24 USGS 50043800 1992-01-05 127000 29.22 USGS 50043800 1993-07-11 14800 12.85 USGS 50043800 1994-09-20 2370 6.73 USGS 50043800 1995-09-16 11500 11.68 USGS 50043800 1996-09-10 10:35 111000 9 27.78 USGS 50043800 1997-08-22 1750 6.19 USGS 50043800 1998-09-21 23:30 82600 9 24.83 USGS 50043800 1998-12-29 01:31 6510 9.50 USGS 50043800 2000-08-23 06:15 49000 20.03 3 USGS 50043800 2000-11-02 16:15 17100 13.56 USGS 50043800 2001-11-08 11:30 25600 15.53 USGS 50043800 2003-04-17 13:15 25300 15.46 USGS 50043800 2004-09-15 17:10 75100 24.08 USGS 50043800 2004-11-13 17:10 38800 18.19 USGS 50043800 2005-10-11 02:30 35700 17.60 USGS 50043800 2006-11-18 16:55 4810 9.46 USGS 50043800 2007-12-12 01:10 31700 16.83 USGS 50043800 2009-07-21 17:05 28500 16.16 USGS 50043800 2009-12-25 03:15 44100 19.17 USGS 50043800 2010-10-07 01:25 47300 R 19.74 2 2011-08-23 1315 20.64 USGS 50043800 2012-05-08 17:30 24400 17.32 USGS 50043800 2012-10-26 22:15 18700 15.94 USGS 50043800 2014-08-23 20:15 13100 14.30 USGS 50043800 2014-11-07 9000 12.76 USGS 50043800 2015-10-24 15300 14.99 USGS 50043800 2017-09-20 09:17 95100 9 34.86 USGS 50043800 2017-10-16 16:25 19500 17.85 USGS 50043800 2018-11-14 15:10 7730 12.91 USGS 50043800 2020-07-30 09:15 10700 14.37 USGS 50043800 2020-12-28 19:05 6680 12.33 USGS 50043800 2022-09-18 23:00 80900 9 32.40 USGS 50043800 2022-11-05 20:15 22800 18.98