# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-02 06:28:22 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 50045010 RIO DE LA PLATA BLW LA PLATA DAMSITE, 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 50045010 1989-09-18 48800 6,9 22.98 USGS 50045010 1989-10-23 4830 6 13.35 USGS 50045010 1990-10-21 16200 6 16.30 USGS 50045010 1992-01-05 22:30 127000 6 34.76 USGS 50045010 1993-07-11 16:53 16700 6 16.43 USGS 50045010 1993-12-14 2190 6 11.83 USGS 50045010 1995-09-16 20400 6 17.26 USGS 50045010 1996-09-10 11:00 197000 6,9 42.26 USGS 50045010 1998-09-22 01:15 122000 6,9 34.16 USGS 50045010 1998-12-29 03:15 18500 6 16.84 USGS 50045010 2000-08-23 09:00 39800 6 21.34 USGS 50045010 2000-11-02 17:45 31500 6 19.77 USGS 50045010 2001-11-08 08:15 65300 6 25.72 USGS 50045010 2003-05-21 18:00 21500 6 17.49 USGS 50045010 2004-09-15 18:15 80400 6,9 28.17 USGS 50045010 2004-11-13 18:00 46000 6 22.48 USGS 50045010 2005-10-11 03:25 38200 6 21.04 USGS 50045010 2006-11-13 21:30 9520 6 14.66 USGS 50045010 2007-12-12 01:45 31000 6 19.67 USGS 50045010 2009-03-22 18:30 27600 6 18.95 USGS 50045010 2010-05-28 22:20 44600 6 22.23 USGS 50045010 2010-10-07 02:30 47300 6 22.71 USGS 50045010 2012-05-08 18:30 35600 6 20.55 USGS 50045010 2012-10-26 21:15 22200 6 17.68 USGS 50045010 2014-08-24 04:45 7180 6 14.00 USGS 50045010 2014-11-07 19900 6 17.17 USGS 50045010 2016-08-01 5760 6 13.52 USGS 50045010 2017-09-20 11:17 180000 6,9,R 44.63 R USGS 50045010 2017-11-16 13:00 9840 6 15.08 USGS 50045010 2018-11-14 18:15 12100 6 16.01 USGS 50045010 2020-07-30 11:51 21400 6 19.27 USGS 50045010 2020-11-12 00:30 7320 6 13.94 USGS 50045010 2022-09-19 00:25 93000 6,9 35.14 USGS 50045010 2022-11-05 20:15 27900 2,6 22.49