# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-27 18:05:28 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 Alaska 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 15485500 TANANA R AT FAIRBANKS AK # # 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 15485500 1967-08-16 125000 2,7 34.40 3 USGS 15485500 1973-08-24 62800 8 30.60 3 USGS 15485500 1974-08-30 59400 8 30.37 3 USGS 15485500 1975-07-22 68300 8 32.24 3 USGS 15485500 1976-08-14 53000 1,8 USGS 15485500 1977-08-06 62900 8 30.78 3 USGS 15485500 1978-07-16 60200 8 30.84 3 USGS 15485500 1979-08-03 75100 8 31.84 2,3 1979-05-01 32.04 1 USGS 15485500 1980-07-29 60500 8 30.98 3 USGS 15485500 1981-07-28 66100 8 31.42 3 USGS 15485500 1982-07-19 70400 8 31.66 3 USGS 15485500 1983-07-13 73100 8 31.87 3 USGS 15485500 1984-06-17 87700 8 32.85 3 USGS 15485500 1985-06-28 78000 8 23.88 USGS 15485500 1986-07-22 96400 8 25.67 USGS 15485500 1987-07-16 87000 8 24.39 USGS 15485500 1988-07-16 79500 8 24.58 USGS 15485500 1989-06-27 88300 8 25.17 USGS 15485500 1990-08-21 63900 8 23.93 USGS 15485500 1991-07-04 70200 8 24.10 USGS 15485500 1992-07-21 77500 8 24.54 2 1992-05-15 25.19 1 USGS 15485500 1993-07-22 64300 8 23.68 2 1993-04-25 24.38 1 USGS 15485500 1994-08-12 75100 8 24.59 USGS 15485500 1995-06-28 70600 8 24.47 USGS 15485500 1996-08-01 50200 8 22.94 USGS 15485500 1997-08-14 95300 8 26.25 USGS 15485500 1998-07-18 61700 8 23.98 USGS 15485500 1999-08-14 64000 8 24.16 USGS 15485500 2000-08-16 73400 8 24.78 USGS 15485500 2001-08-02 79000 8 25.19 USGS 15485500 2002-08-19 72500 8 24.57 USGS 15485500 2003-07-18 83000 8 25.42 USGS 15485500 2004-07-01 68400 8 23.89 USGS 15485500 2005-06-21 73600 8 24.50 USGS 15485500 2006-06-24 78600 8 25.02 USGS 15485500 2007-08-08 67400 8 23.81 USGS 15485500 2008-07-30 111000 8 26.66 USGS 15485500 2009-07-16 60400 8 22.78 2 2009-05-03 26.40 1 USGS 15485500 2010-07-24 67700 8 23.37 USGS 15485500 2011-07-06 70600 8 23.63 USGS 15485500 2012-07-04 73000 8 23.86 USGS 15485500 2013-06-07 04:30 69400 8 23.45 USGS 15485500 2014-07-03 69600 8 23.49 USGS 15485500 2015-08-29 51800 8 21.64 USGS 15485500 2016-07-23 81700 8 24.18 USGS 15485500 2017-07-14 64300 8 22.74 2 USGS 15485500 2018-08-08 12:30 82700 8 24.49 USGS 15485500 2019-08-18 23:15 85100 8 24.67 USGS 15485500 2020-06-24 23:00 102000 8 26.10 USGS 15485500 2021-07-25 11:15 58600 8 23.04 2 2021-05-03 1830 23.59 1 USGS 15485500 2022-07-13 07:45 81500 8 24.78 USGS 15485500 2023-08-31 02:45 92300 8 25.50 2 2023-05-11 1620 26.11 1