# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-24 21:34:50 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 15511000 L CHENA R NR 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 15511000 1967-08-13 17000 31.90 5 USGS 15511000 1968-05-07 1730 21.32 USGS 15511000 1969-08-06 2330 24.88 USGS 15511000 1970-07-01 1450 19.64 USGS 15511000 1971-05-14 2260 23.87 USGS 15511000 1972-05-10 2860 26.33 USGS 15511000 1973-05-10 1410 19.43 USGS 15511000 1974-05-20 980 16.47 USGS 15511000 1975-05-13 2980 26.06 USGS 15511000 1976-05-04 1700 2 21.00 USGS 15511000 1977-06-14 1650 20.68 USGS 15511000 1978-06-28 664 14.48 USGS 15511000 1979-05-02 2320 24.14 USGS 15511000 1980-07-01 1190 17.84 USGS 15511000 1981-07-09 1630 20.60 USGS 15511000 1982-06-21 1890 21.97 USGS 15511000 1983-08-31 1160 17.94 2 1983-04-27 18.56 1 USGS 15511000 1984-07-27 1680 21.15 USGS 15511000 1985-05-25 2020 22.99 USGS 15511000 1986-08-23 2670 24.83 USGS 15511000 1986-10-12 1920 21.87 USGS 15511000 1988-06-17 2010 22.93 USGS 15511000 1989-06-27 2530 25.11 USGS 15511000 1990-09-07 1350 18.96 USGS 15511000 1991-05-07 2580 25.00 USGS 15511000 1992-05-28 2710 25.71 USGS 15511000 1993-09-20 1330 19.62 USGS 15511000 1994-06-27 2490 24.96 USGS 15511000 1995-06-27 1610 21.12 USGS 15511000 1996-08-11 1130 18.41 USGS 15511000 1997-05-03 1180 2 19.02 1 USGS 15511000 1998-08-18 1130 18.41 USGS 15511000 1999-05-16 631 14.92 USGS 15511000 2000-05-25 1720 21.67 USGS 15511000 2001-06-09 1110 18.23 2 2000-10-03 19.66 1 USGS 15511000 2002-07-04 1490 20.47 USGS 15511000 2003-07-29 3020 26.43 USGS 15511000 2004-05-08 1300 19.30 USGS 15511000 2005-04-28 1800 1,2 22.53 1 USGS 15511000 2006-05-11 1060 17.73 USGS 15511000 2007-06-08 1050 17.37 2 2007-05-03 17.92 1 USGS 15511000 2008-07-31 1740 21.53 USGS 15511000 2009-05-02 2140 9 23.28 USGS 15511000 2010-06-14 701 15.01 USGS 15511000 2011-07-05 1780 21.74 USGS 15511000 2012-05-28 1140 18.01 USGS 15511000 2013-06-06 1750 21.61 USGS 15511000 2014-07-03 3090 26.59 USGS 15511000 2015-08-28 2060 22.88 USGS 15511000 2016-08-01 2070 22.90 USGS 15511000 2017-05-06 910 1,2,9 16.77 2 2017-05-03 18.28 1 USGS 15511000 2018-05-11 23:30 1550 20.39 USGS 15511000 2019-08-17 15:30 1450 19.83 USGS 15511000 2020-05-11 21:45 1830 9 21.86 USGS 15511000 2021-05-07 12:30 1160 9 18.11 2 2021-04-27 1015 22.02 1 USGS 15511000 2022-05-08 14:15 1680 9 21.14 2 2022-05-06 0130 21.57 1 USGS 15511000 2023-05-12 23:00 1170 9 18.21 2 2023-05-08 0045 18.78 1