# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-05 18:59:27 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 50106100 RIO COAMO AT HWY 14 AT COAMO, 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 50106100 1987-11-27 16:45 6090 R 11.74 R USGS 50106100 1989-09-10 16:30 4400 R 10.62 R USGS 50106100 1990-09-14 4740 10.89 USGS 50106100 1990-10-20 6200 11.92 USGS 50106100 1992-01-05 51600 25.67 USGS 50106100 1992-10-30 2810 9.58 USGS 50106100 1994-03-01 17:10 389 6.75 USGS 50106100 1994-10-23 02:19 3180 9.87 USGS 50106100 1996-09-10 08:30 26300 9 19.94 1 USGS 50106100 1996-11-21 977 7.18 USGS 50106100 1998-09-21 52700 9 25.94 1 USGS 50106100 1999-09-09 16:00 1750 8.72 USGS 50106100 2000-09-17 21:45 4500 10.69 USGS 50106100 2001-08-22 22:50 2980 9.73 USGS 50106100 2002-03-29 14:40 1920 8.87 USGS 50106100 2003-04-17 12:15 4460 10.66 USGS 50106100 2003-11-13 17:55 13500 15.34 USGS 50106100 2005-05-17 05:30 573 6.97 USGS 50106100 2005-10-12 06:10 542 6.76 USGS 50106100 2007-08-05 14:45 1030 6.19 USGS 50106100 2007-10-27 19:00 1520 7.00 USGS 50106100 2009-06-29 15:15 907 5.95 USGS 50106100 2009-12-25 02:20 1810 7.45 USGS 50106100 2011-09-13 15800 16.58 USGS 50106100 2011-11-11 16:15 1320 6.69 USGS 50106100 2012-10-26 18:45 959 6.22 USGS 50106100 2014-08-23 2710 8.68 USGS 50106100 2014-10-10 1900 7.58 USGS 50106100 2015-10-25 3270 9.55 USGS 50106100 2017-09-20 15:30 54000 2,9 23.95 2 USGS 50106100 2017-10-05 17:41 1740 R 7.87 2 2018-09-11 1735 7.96 USGS 50106100 2019-08-29 15:27 5720 10.91 USGS 50106100 2020-07-30 13:08 3370 9.45 USGS 50106100 2020-10-18 16:53 725 6.01 USGS 50106100 2022-09-18 22:15 61800 2,9 24.95 USGS 50106100 2023-08-26 15:45 4880 10.55