# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-03 11:23:52 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 15470300 L JACK C NR NABESNA 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 15470300 1975-09-11 171 16.92 3 USGS 15470300 1976-08-00 56.0 Bd 15.42 3,Bd USGS 15470300 1977-07-00 145 Bd 16.59 3,Bd USGS 15470300 1978-05-00 33.0 Bd 15.06 3,Bd USGS 15470300 1979-09-03 71.0 15.67 3 USGS 15470300 1980-06-14 63.0 15.52 3 USGS 15470300 1981-06-08 113 16.19 3 USGS 15470300 1982-07-00 70.0 Bd 15.62 3,Bd USGS 15470300 1983-07-20 69.0 15.72 3 USGS 15470300 1984-08-00 123 Bd 16.36 3,Bd USGS 15470300 1985-07-31 239 18.53 3 USGS 15470300 1986-06-01 47.0 16.57 3 USGS 15470300 1987-07-11 138 17.59 3 USGS 15470300 1988-07-21 126 15.83 3 USGS 15470300 1989-06-25 145 17.65 3 USGS 15470300 1990-08-28 59.0 16.70 3 USGS 15470300 1991-05-07 53.0 17.69 1,3 USGS 15470300 1992-07-15 130 12.98 USGS 15470300 1993-05-00 107 Bd 12.33 Bd USGS 15470300 1993-10-16 89.0 11.97 USGS 15470300 1995-08-26 48.0 11.35 2 1995-01-01 13.22 1 USGS 15470300 1996-00-00 96.0 Bm 12.10 2,Bm 1996-05-01 13.83 1 USGS 15470300 1997-07-24 245 20.34 USGS 15470300 1998-08-11 13.0 16.24 USGS 15470300 1999-05-26 62.0 17.91 USGS 15470300 2000-06-29 76.0 18.34 USGS 15470300 2001-07-25 254 21.42 USGS 15470300 2002-08-21 192 20.23 USGS 15470300 2003-09-21 65.0 4 17.58 2,4 2003-04-28 20.67 1 USGS 15470300 2004-05-21 120 18.68 2 2004-05-01 19.44 1 USGS 15470300 2005-07-28 112 16.41 USGS 15470300 2006-07-09 51.0 16.00 2 2006-04-01 16.83 1 USGS 15470300 2007-09-10 263 16.90 USGS 15470300 2008-04-25 91.0 9 16.30 2 2007-11-01 17.17 1