# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-10-05 23:16:17 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 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 15106920 KADASHAN R AB HOOK C NR TENAKEE 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 15106920 1968-11-28 716 3.13 2,3 1969-03-25 3.27 1,3 USGS 15106920 1970-09-28 1350 5.58 3 USGS 15106920 1970-12-13 1150 5.17 3 USGS 15106920 1971-11-18 766 4.36 3 USGS 15106920 1972-10-05 1450 5.80 3 USGS 15106920 1974-09-25 750 4.34 3 USGS 15106920 1974-11-15 1610 6.12 3 USGS 15106920 1976-09-15 1850 6.60 3 USGS 15106920 1976-10-26 1310 5.60 3 USGS 15106920 1977-10-17 1140 5.33 3 USGS 15106920 1981-09-06 908 4.74 USGS 15106920 1981-10-17 1140 5.03 USGS 15106920 1982-10-12 722 4.49 USGS 15106920 1984-01-02 1220 5.07 USGS 15106920 1985-02-27 886 4.71 2 1985-01-02 5.92 1 USGS 15106920 1985-12-18 1260 5.17 USGS 15106920 1986-12-06 757 4.51 USGS 15106920 1988-02-19 686 4.37 USGS 15106920 1988-11-30 953 4.80 2 1989-01-25 5.32 1 USGS 15106920 1989-10-02 984 4.84 USGS 15106920 1990-10-08 1970 5.83 2 1991-01-17 6.91 1 USGS 15106920 1991-11-14 675 4.31 USGS 15106920 1993-01-31 800 1,2 7.14 1 USGS 15106920 1993-11-13 848 4.63 USGS 15106920 1994-10-16 491 3.57 USGS 15106920 1996-09-25 1430 5.14 USGS 15106920 1997-02-23 970 4.48 USGS 15106920 1997-12-01 776 4.15 USGS 15106920 1998-10-19 1620 5.37 USGS 15106920 1999-11-01 1500 5.22 USGS 15106920 2001-09-13 1200 4.82 USGS 15106920 2002-08-12 879 4.33 USGS 15106920 2002-11-26 1100 4.68 USGS 15106920 2003-11-12 995 4.54 USGS 15106920 2004-11-03 1730 5.52 USGS 15106920 2005-11-18 2200 6.03 USGS 15106920 2006-10-04 945 4.46