# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-21 13:09:50 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 16865000 Pago River near Ordot, Guam # # 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 16865000 1952-09-08 2530 10.00 USGS 16865000 1953-08-11 3120 11.69 USGS 16865000 1953-10-15 6080 16.76 USGS 16865000 1955-09-29 3710 13.22 USGS 16865000 1956-10-17 4500 15.01 USGS 16865000 1957-10-28 5490 16.13 USGS 16865000 1959-09-01 3520 12.72 USGS 16865000 1960-08-20 4350 14.67 USGS 16865000 1961-09-18 4200 2 USGS 16865000 1962-08-02 9470 18.87 USGS 16865000 1962-12-08 5320 15.94 USGS 16865000 1964-05-13 4000 13.90 USGS 16865000 1964-11-17 3350 12.30 USGS 16865000 1966-09-08 3220 11.96 USGS 16865000 1967-09-05 3800 2 USGS 16865000 1968-09-12 4760 15.20 USGS 16865000 1968-11-23 4590 14.95 USGS 16865000 1969-12-19 7400 17.77 USGS 16865000 1971-03-17 4590 14.95 USGS 16865000 1972-08-03 2700 11.50 USGS 16865000 1973-09-11 3350 13.31 USGS 16865000 1974-09-20 4580 15.94 USGS 16865000 1974-10-19 1610 8.03 USGS 16865000 1976-05-21 10100 20.15 USGS 16865000 1977-09-16 3890 14.65 USGS 16865000 1977-10-19 2880 12.00 USGS 16865000 1979-09-26 3880 14.63 USGS 16865000 1980-02-26 9800 20.02 USGS 16865000 1981-08-09 3060 12.50 USGS 16865000 1981-11-07 3520 13.72 USGS 16865000 1999-09-14 13:15 4250 15.09 USGS 16865000 2000-09-07 03:45 5480 16.83 USGS 16865000 2001-09-10 12:45 2520 11.04 USGS 16865000 2002-07-05 16500 23.55 USGS 16865000 2002-12-08 17300 23.85 USGS 16865000 2004-06-27 14:30 9260 20.06 USGS 16865000 2005-09-01 11:15 2160 9.86 USGS 16865000 2005-10-10 01:50 2620 11.30 USGS 16865000 2006-10-07 18:35 3740 14.09 USGS 16865000 2007-10-01 17:05 3540 13.62 USGS 16865000 2009-01-04 20:00 1920 9.01 USGS 16865000 2010-09-17 16:15 2940 12.13 USGS 16865000 2011-07-28 03:10 2990 12.25 USGS 16865000 2012-08-08 15:30 8760 19.73 USGS 16865000 2013-09-19 16:30 4260 15.10 USGS 16865000 2014-08-10 15:30 7760 18.98 USGS 16865000 2015-08-15 16:45 5410 16.74 USGS 16865000 2016-08-01 16:15 3290 13.00 USGS 16865000 2017-09-08 08:20 3850 14.36 USGS 16865000 2018-09-10 22:10 5710 17.13 USGS 16865000 2018-10-16 11:05 2700 11.51 USGS 16865000 2020-08-27 16:50 5390 16.71 USGS 16865000 2021-08-24 13:25 1410 7.16 USGS 16865000 2022-09-14 12:35 2540 11.08