# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-30 16:25:36 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 14306500 ALSEA RIVER NEAR TIDEWATER, OR # # 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 14306500 1940-02-06 15900 15.93 USGS 14306500 1941-01-18 10600 13.40 USGS 14306500 1942-02-04 13900 14.90 USGS 14306500 1943-01-01 22900 19.98 USGS 14306500 1943-10-24 8890 11.72 USGS 14306500 1945-02-08 17900 17.18 USGS 14306500 1945-12-28 19100 17.88 USGS 14306500 1946-12-15 26400 21.70 USGS 14306500 1948-01-07 27800 22.43 USGS 14306500 1949-02-17 26400 21.72 USGS 14306500 1950-01-22 16300 16.22 USGS 14306500 1951-01-21 19300 17.89 USGS 14306500 1951-12-05 22300 19.12 USGS 14306500 1953-01-18 26100 20.99 USGS 14306500 1954-01-28 24200 20.03 USGS 14306500 1954-12-31 17500 16.63 USGS 14306500 1955-12-21 32200 23.80 USGS 14306500 1956-12-11 16700 16.22 USGS 14306500 1957-12-20 19800 18.04 USGS 14306500 1959-01-12 18900 18.28 USGS 14306500 1960-02-09 20700 18.71 USGS 14306500 1960-11-24 32800 24.02 USGS 14306500 1961-12-21 16000 16.30 USGS 14306500 1962-11-26 16800 16.73 USGS 14306500 1964-01-20 28200 22.12 USGS 14306500 1964-12-22 41800 27.44 USGS 14306500 1966-03-09 25500 20.94 USGS 14306500 1967-01-28 20900 18.82 USGS 14306500 1968-02-03 14600 15.54 USGS 14306500 1968-12-05 21200 18.94 USGS 14306500 1970-01-27 19000 17.87 USGS 14306500 1971-01-17 21000 18.88 USGS 14306500 1972-01-21 37000 25.71 USGS 14306500 1972-12-22 13000 14.60 USGS 14306500 1974-01-16 34100 24.55 USGS 14306500 1975-01-05 14500 15.46 USGS 14306500 1975-12-04 23400 19.99 USGS 14306500 1977-03-08 9270 12.12 USGS 14306500 1977-12-13 24700 20.60 USGS 14306500 1979-02-07 15000 15.73 USGS 14306500 1980-01-12 19600 18.18 USGS 14306500 1980-12-26 32500 23.92 USGS 14306500 1981-12-06 23400 20.01 USGS 14306500 1982-12-16 28200 22.23 USGS 14306500 1984-02-13 18000 17.40 USGS 14306500 1984-11-02 14400 15.41 USGS 14306500 1986-02-23 17700 17.24 USGS 14306500 1987-02-01 20200 18.56 USGS 14306500 1988-01-15 19300 18.08 USGS 14306500 1989-01-10 14600 15.51 USGS 14306500 1990-01-07 17800 17.31 USGS 14306500 1990-11-25 8600 11.64 USGS 14306500 1992-02-20 11700 13.83 USGS 14306500 1993-01-20 10100 12.77 USGS 14306500 1994-02-24 10400 13.06 USGS 14306500 1995-01-14 16600 16.73 USGS 14306500 1996-02-07 14:30 32100 23.88 USGS 14306500 1996-11-19 10:30 28200 22.28 USGS 14306500 1997-12-17 02:00 10200 12.79 USGS 14306500 1998-12-28 12:30 32500 24.04 USGS 14306500 1999-11-26 05:30 23200 20.04 USGS 14306500 2000-12-22 15:30 7520 10.64 USGS 14306500 2001-12-14 03:00 14400 15.44 USGS 14306500 2002-12-16 09:00 13700 15.01 USGS 14306500 2003-12-13 23:00 11900 13.83 USGS 14306500 2004-12-08 11:00 7870 10.86 USGS 14306500 2005-12-30 16:30 27400 21.78 USGS 14306500 2006-12-15 17400 16.89 USGS 14306500 2007-12-03 22:00 27600 21.85 USGS 14306500 2009-01-02 08:30 16000 16.16 USGS 14306500 2010-03-30 04:00 10400 12.66 USGS 14306500 2011-01-16 21:30 13600 14.70 USGS 14306500 2012-01-19 17:30 32000 23.61 USGS 14306500 2012-11-19 23:30 21800 18.88 USGS 14306500 2014-02-12 16:45 12200 13.49 USGS 14306500 2014-12-21 02:45 21800 18.89 USGS 14306500 2015-12-18 05:00 22900 19.44 USGS 14306500 2016-11-25 08:45 19700 17.81 USGS 14306500 2018-01-24 15:45 10100 12.17 USGS 14306500 2018-12-18 14:00 14600 15.01 USGS 14306500 2020-01-28 20:15 10500 12.42 USGS 14306500 2021-01-13 07:00 25900 20.83 USGS 14306500 2021-12-20 13:30 15800 15.70 USGS 14306500 2022-12-27 19:45 15900 15.73