# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-06-17 01:14:54 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 15236200 SHAKESPEARE C AT WHITTIER 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 15236200 1969-10-07 500 11.95 USGS 15236200 1971-08-00 290 Bd 10.53 Bd USGS 15236200 1972-09-00 250 Bd 10.31 Bd USGS 15236200 1973-06-00 360 Bd 10.97 Bd USGS 15236200 1974-06-19 435 11.49 USGS 15236200 1975-08-00 360 Bd 10.92 Bd USGS 15236200 1976-09-00 390 Bd 11.19 Bd USGS 15236200 1977-08-00 485 Bd 11.87 Bd USGS 15236200 1978-09-13 400 11.29 USGS 15236200 1979-09-13 620 12.81 USGS 15236200 1980-06-00 530 Bd 12.19 Bd USGS 15236200 1984-08-19 500 11.98 USGS 15236200 1985-09-29 410 11.31 USGS 15236200 1986-08-26 480 11.25 USGS 15236200 1987-09-23 545 11.76 USGS 15236200 1988-08-25 280 10.62 USGS 15236200 1989-08-26 526 12.32 USGS 15236200 1989-10-16 430 11.87 USGS 15236200 1991-09-14 395 11.59 USGS 15236200 1992-04-16 489 11.81 USGS 15236200 1993-08-20 415 11.77 USGS 15236200 1994-09-16 385 11.52 USGS 15236200 1995-09-20 690 14.90 USGS 15236200 1996-09-18 450 11.55 2 1996-01-01 12.81 1 USGS 15236200 1997-09-23 539 12.49 2 1997-02-05 13.83 1 USGS 15236200 1998-09-01 346 11.34 2 1998-01-01 12.05 1 USGS 15236200 1999-09-13 555 12.75 USGS 15236200 2000-08-03 516 12.21 USGS 15236200 2001-08-29 528 12.35 USGS 15236200 2001-10-05 529 12.36 USGS 15236200 2002-10-24 434 11.41 USGS 15236200 2004-05-04 480 11.83 2 2004-03-31 13.75 1 USGS 15236200 2005-07-26 538 12.49 USGS 15236200 2006-09-09 359 10.74 2 2006-01-26 11.04 1 USGS 15236200 2006-10-09 491 11.94 2 2007-04-22 11.26 1 USGS 15236200 2008-09-03 385 10.96