# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-06-08 10:24:45 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 15517980 DRAGONFLY C NR HEALY 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 15517980 1990-07-12 535 7.59 3 USGS 15517980 1991-05-29 120 6.96 3 USGS 15517980 1992-05-00 170 Bd 7.09 2,3,Bd 1992-05-01 1300 7.89 1,3 USGS 15517980 1994-00-00 240 4,Bm 7.23 3,4,Bm USGS 15517980 1995-00-00 18.0 Bm 6.52 3,Bm USGS 15517980 1996-08-06 45.0 6.66 2,3 1996-05-01 9.55 1,3 USGS 15517980 1997-05-30 20.0 36.40 2 1997-04-10 39.60 1 USGS 15517980 1999-05-15 18.0 36.43 2 1999-04-19 39.19 1 USGS 15517980 2000-08-12 24.0 36.45 2 2000-05-19 40.00 1 USGS 15517980 2001-07-07 9.10 36.24 2 2001-04-16 41.10 1 USGS 15517980 2002-06-05 101 36.90 2 2002-05-09 38.89 1 USGS 15517980 2003-07-28 22.0 36.50 2 2003-04-26 39.05 1 USGS 15517980 2004-05-25 39.0 36.62 2 2004-05-04 38.44 1 USGS 15517980 2005-09-11 35.0 36.59 2 2005-04-30 38.97 1 USGS 15517980 2006-06-14 33.0 9 36.59 2 2006-05-06 39.06 1 USGS 15517980 2007-06-18 138 37.01 2 2007-04-01 38.29 1 USGS 15517980 2008-07-31 107 36.92 2 2008-05-04 39.60 1