# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-12-27 23:04:27 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 50064200 RIO GRANDE NR EL VERDE, 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 50064200 1968-07-15 8840 8.10 USGS 50064200 1969-05-21 12200 9.39 USGS 50064200 1969-11-09 13700 9.90 USGS 50064200 1970-11-09 14000 10.00 USGS 50064200 1972-09-03 4240 5.87 USGS 50064200 1973-09-05 5590 10.27 USGS 50064200 1974-08-30 4000 8.85 USGS 50064200 1975-09-16 17400 15.50 USGS 50064200 1975-12-10 500 1 USGS 50064200 1977-05-17 4730 9.53 USGS 50064200 1977-11-24 5780 10.45 USGS 50064200 1978-10-26 5710 11.52 USGS 50064200 1980-09-04 1070 5.81 USGS 50064200 1981-05-05 2870 8.92 USGS 50064200 1982-09-13 4140 10.22 USGS 50064200 1990-10-16 4100 11.62 6 USGS 50064200 1991-11-08 4450 12.88 USGS 50064200 1993-07-11 2980 11.62 USGS 50064200 1994-02-20 1510 9.83 USGS 50064200 1995-09-06 2320 10.94 USGS 50064200 1996-09-10 12:00 8230 15.03 USGS 50064200 1996-11-12 3100 11.73 USGS 50064200 1998-09-21 20:25 22000 19.30 USGS 50064200 1998-10-22 14:10 6180 13.98 USGS 50064200 1999-12-02 16:45 4540 12.31 USGS 50064200 2001-08-22 20:30 12600 16.77 USGS 50064200 2002-05-30 09:10 4540 12.31 USGS 50064200 2003-04-17 11:35 14800 17.44 USGS 50064200 2004-09-15 12:40 19600 18.79 USGS 50064200 2004-11-01 00:15 5880 13.26 USGS 50064200 2006-07-10 08:15 3950 11.67 USGS 50064200 2007-04-22 17:00 3050 10.76 USGS 50064200 2008-09-03 16:10 6360 13.58 USGS 50064200 2009-07-21 15:30 5790 13.20 USGS 50064200 2010-04-24 14:15 3420 11.15 USGS 50064200 2011-08-23 20:30 11600 16.24 USGS 50064200 2011-12-10 02:45 4650 12.32 USGS 50064200 2012-10-26 09:00 3800 11.56 USGS 50064200 2014-05-10 10:05 5670 13.12 USGS 50064200 2014-11-07 2420 10.03 USGS 50064200 2015-11-29 1800 8.89 USGS 50064200 2017-09-20 07:50 17500 9,R 18.48 USGS 50064200 2017-10-16 15:00 1360 R 8.61 USGS 50064200 2019-07-30 11:10 5300 12.30 USGS 50064200 2020-07-30 09:40 5130 12.18 USGS 50064200 2021-07-24 18:17 1280 8.49 USGS 50064200 2022-09-19 01:07 6730 9 13.25 USGS 50064200 2022-10-27 13:10 4120 11.42