# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-21 17:04:46 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 16310501 Malaekahana Str at alt 30 ft nr Kahuku, Oahu, HI # # 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 16310501 1958-10-23 2010 8.85 USGS 16310501 1960-03-06 425 5.30 USGS 16310501 1961-01-14 224 5.36 USGS 16310501 1962-03-13 3140 10.74 USGS 16310501 1963-04-15 4640 12.10 USGS 16310501 1964-01-06 2010 9.29 USGS 16310501 1965-05-02 2320 9.69 USGS 16310501 1965-11-14 2630 10.05 USGS 16310501 1967-02-11 3480 11.04 USGS 16310501 1968-03-16 3250 10.79 USGS 16310501 1969-01-03 705 7.21 USGS 16310501 1970-01-14 1040 7.88 USGS 16310501 1971-01-13 2740 10.31 USGS 16310501 1972-04-15 1990 9.34 USGS 16310501 1973-00-00 100 4,Bm 2.65 4,Bm USGS 16310501 1974-04-19 618 7.02 USGS 16310501 1975-02-01 700 2 10.20 USGS 16310501 1975-11-25 300 2 8.02 USGS 16310501 1977-04-19 100 2 3.51 USGS 16310501 1978-06-28 200 2 4.73 USGS 16310501 1979-02-10 1300 2 8.45 USGS 16310501 1980-03-18 830 7.46 USGS 16310501 1981-05-08 50.0 2 USGS 16310501 1982-03-21 3950 11.35 USGS 16310501 1982-10-27 152 5.44 USGS 16310501 1984-01-05 60.0 2 USGS 16310501 1984-11-27 155 5.46 USGS 16310501 1986-09-28 60.0 2 4.28 USGS 16310501 1986-11-10 200 2 4.65 USGS 16310501 1987-12-31 1070 7.94 USGS 16310501 1989-04-04 220 5.84 USGS 16310501 1990-03-01 100 2 4.18 USGS 16310501 1991-03-19 3800 2 11.64 USGS 16310501 1991-10-16 446 6.57 USGS 16310501 1992-11-26 100 2 4.81 USGS 16310501 1994-02-13 300 2 4.68 USGS 16310501 1994-10-16 280 2 2.88 USGS 16310501 1996-01-25 800 2 7.31 USGS 16310501 1996-11-14 700 2 6.40 USGS 16310501 1998-00-00 2.63 4,Bm USGS 16310501 1999-00-00 2.63 4,Bm USGS 16310501 1999-12-02 12.63 4,6 USGS 16310501 2001-02-09 692 12.66 USGS 16310501 2002-05-06 808 13.04 USGS 16310501 2003-02-14 408 11.19 USGS 16310501 2004-05-11 743 12.78 USGS 16310501 2004-10-26 1180 14.39 USGS 16310501 2006-04-02 1200 14.45 USGS 16310501 2007-01-07 601 12.17 USGS 16310501 2007-11-04 254 10.21 USGS 16310501 2008-12-11 2460 18.03 USGS 16310501 2009-11-14 1070 14.03 USGS 16310501 2011-06-04 729 12.72 USGS 16310501 2012-03-09 1090 14.10 USGS 16310501 2013-01-27 199 9.79 USGS 16310501 2013-11-08 241 10.11 USGS 16310501 2015-08-26 846 13.19 USGS 16310501 2016-08-23 1460 15.29 USGS 16310501 2017-02-28 3170 19.70 USGS 16310501 2018-02-18 1030 13.87 USGS 16310501 2018-11-10 1280 15.01 USGS 16310501 2020-04-13 1070 14.22 USGS 16310501 2021-03-09 1950 17.27