# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-06 02:35:29 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 12144500 SNOQUALMIE RIVER NEAR SNOQUALMIE, WA # # 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 12144500 1958-11-12 26000 14.43 USGS 12144500 1959-11-23 61000 19.78 USGS 12144500 1961-02-21 26600 14.55 USGS 12144500 1962-01-07 18800 12.99 USGS 12144500 1962-11-20 43200 17.35 USGS 12144500 1964-01-01 15900 12.29 USGS 12144500 1965-01-29 35800 16.16 USGS 12144500 1966-05-06 11600 11.00 USGS 12144500 1966-12-13 20800 13.40 USGS 12144500 1967-12-25 36000 16.17 USGS 12144500 1969-01-05 41500 17.10 USGS 12144500 1970-04-09 13300 11.58 USGS 12144500 1971-01-19 27200 14.67 USGS 12144500 1972-02-28 32500 15.61 USGS 12144500 1972-12-26 26200 14.49 USGS 12144500 1974-01-15 32100 15.55 USGS 12144500 1975-01-18 48100 18.04 USGS 12144500 1975-12-03 51800 18.57 USGS 12144500 1977-01-18 17800 12.78 USGS 12144500 1977-12-02 53800 18.88 USGS 12144500 1979-03-07 14200 11.71 USGS 12144500 1979-12-15 37600 16.47 USGS 12144500 1980-12-26 42600 17.26 USGS 12144500 1982-01-24 39900 16.85 USGS 12144500 1982-12-04 37000 16.37 USGS 12144500 1984-01-25 40600 16.97 USGS 12144500 1985-06-07 18000 12.82 USGS 12144500 1986-02-24 32500 15.61 USGS 12144500 1986-11-24 58100 19.35 USGS 12144500 1987-12-10 22800 13.92 USGS 12144500 1988-10-16 40400 17.03 USGS 12144500 1989-11-09 44000 17.55 USGS 12144500 1990-11-24 74300 21.10 USGS 12144500 1991-12-05 17700 12.73 USGS 12144500 1993-01-25 27100 14.77 USGS 12144500 1994-03-03 9280 9.81 USGS 12144500 1995-02-19 34200 15.89 USGS 12144500 1996-02-09 51700 18.52 USGS 12144500 1997-03-19 30400 15.21 USGS 12144500 1997-10-30 23600 13.85 USGS 12144500 1998-12-30 31600 15.35 USGS 12144500 1999-12-15 33000 16.54 USGS 12144500 2000-10-01 16400 12.47 USGS 12144500 2002-04-14 23800 14.49 USGS 12144500 2003-01-31 24400 14.63 USGS 12144500 2003-10-21 29200 15.74 USGS 12144500 2005-01-18 37100 17.33 USGS 12144500 2006-01-10 18700 13.14 USGS 12144500 2006-11-07 55000 20.31 USGS 12144500 2007-12-03 23100 14.31 USGS 12144500 2009-01-07 60700 20.97 USGS 12144500 2009-10-26 19500 12.86 USGS 12144500 2011-01-16 37900 17.08 USGS 12144500 2012-02-22 28800 14.90 USGS 12144500 2012-11-19 15700 11.71 USGS 12144500 2014-03-09 29100 14.96 USGS 12144500 2015-01-05 50100 18.62 USGS 12144500 2015-12-09 49500 18.53 USGS 12144500 2016-10-20 21900 13.37 USGS 12144500 2017-10-22 07:15 33900 15.91 USGS 12144500 2018-11-04 11:25 24400 13.96 USGS 12144500 2019-10-22 08:50 46900 17.85 USGS 12144500 2021-01-13 08:00 22000 13.99 USGS 12144500 2022-03-01 08:00 36400 16.91 USGS 12144500 2022-11-05 01:15 36700 16.95