# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-04-28 14:19:29 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 50038100 RIO GRANDE DE MANATI AT HWY 2 NR MANATI, 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 50038100 1928-09-13 148000 7 36.60 3,5 USGS 50038100 1932-09-27 134000 7 36.30 3,5 USGS 50038100 1945-08-04 68000 7 34.30 3,5 USGS 50038100 1959-05-03 76000 32.30 USGS 50038100 1960-09-06 62000 31.90 USGS 50038100 1961-08-27 53000 31.60 USGS 50038100 1962-05-20 15800 28.95 USGS 50038100 1963-05-17 11300 27.77 USGS 50038100 1964-10-15 5000 25.62 USGS 50038100 1965-12-11 70800 32.17 USGS 50038100 1967-10-24 6000 25.62 USGS 50038100 1968-11-28 17000 29.20 USGS 50038100 1969-11-09 68100 2 32.85 3 USGS 50038100 1970-10-09 81800 33.30 USGS 50038100 1972-03-30 6610 25.74 USGS 50038100 1973-04-21 7100 26.05 USGS 50038100 1973-10-16 1700 18.11 USGS 50038100 1975-09-16 21400 29.99 USGS 50038100 1976-04-30 5470 24.97 USGS 50038100 1976-10-15 6960 25.97 USGS 50038100 1978-04-10 11600 27.85 USGS 50038100 1979-08-31 34500 31.18 USGS 50038100 1980-05-28 12100 28.21 USGS 50038100 1981-05-06 11100 27.85 USGS 50038100 1981-12-13 31000 30.91 USGS 50038100 1983-04-21 30200 30.84 USGS 50038100 1984-09-11 8550 27.36 USGS 50038100 1985-05-18 90000 33.54 USGS 50038100 1985-10-07 97200 33.79 USGS 50038100 1987-04-12 06:00 37600 31.40 USGS 50038100 1987-11-27 43000 31.75 USGS 50038100 1989-09-18 44200 31.82 USGS 50038100 1989-10-23 30800 30.89 USGS 50038100 1990-10-17 15500 28.92 USGS 50038100 1992-05-24 13600 28.61 USGS 50038100 1993-04-29 30200 30.84 USGS 50038100 1993-11-16 1260 15.09 USGS 50038100 1995-09-16 37900 31.42 USGS 50038100 1996-09-10 198000 2,9,R 36.39 USGS 50038100 1997-01-21 13400 28.58 USGS 50038100 1998-09-22 03:45 136000 34.90 USGS 50038100 1998-10-28 01:25 19800 29.72 USGS 50038100 1999-12-02 21:25 43300 31.77 USGS 50038100 2001-05-07 07:30 11000 27.89 USGS 50038100 2001-11-08 10:25 104000 34.01 USGS 50038100 2003-04-26 00:40 11300 28.02 USGS 50038100 2004-09-16 15:05 107000 34.10 USGS 50038100 2004-11-12 22:55 58700 32.49 USGS 50038100 2005-10-11 08:00 77600 33.17 USGS 50038100 2006-10-20 27200 30.48 USGS 50038100 2007-12-11 18:30 81400 33.44 USGS 50038100 2009-05-08 23:30 31500 30.87 USGS 50038100 2010-05-29 01:00 34800 33.05 USGS 50038100 2011-08-23 18:45 120000 34.79 USGS 50038100 2012-05-06 21:15 34300 33.02 USGS 50038100 2012-10-26 13:45 22500 32.07 USGS 50038100 2014-08-24 03:30 39100 33.29 USGS 50038100 2014-11-07 9250 28.09 USGS 50038100 2015-11-25 9260 28.10 USGS 50038100 2017-09-20 11:20 167000 2,9 37.10 USGS 50038100 2017-10-09 21:00 10100 28.32