# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-04-19 19:52:55 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 12200500 SKAGIT RIVER NEAR MOUNT VERNON, 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 12200500 1906-11-00 180000 7,Bd 37.00 Bd USGS 12200500 1940-10-20 44000 1,6 USGS 12200500 1941-12-03 65300 6 25.99 USGS 12200500 1943-06-18 47000 6 22.92 USGS 12200500 1943-12-03 55700 6 24.40 USGS 12200500 1945-02-08 59800 6 25.77 USGS 12200500 1945-10-26 94300 6 30.25 USGS 12200500 1946-10-25 64900 6 27.80 USGS 12200500 1947-10-19 69400 6 28.68 USGS 12200500 1949-05-13 56200 6 26.05 USGS 12200500 1949-11-28 114000 6 34.21 USGS 12200500 1951-02-11 144000 6 36.85 USGS 12200500 1952-06-05 41400 6 22.43 USGS 12200500 1953-02-01 65700 6 27.76 USGS 12200500 1953-11-01 57900 6 26.37 USGS 12200500 1954-11-20 60800 6 27.10 USGS 12200500 1955-11-04 107000 6 33.52 USGS 12200500 1956-10-20 64000 6 27.47 USGS 12200500 1958-01-17 43900 6 23.60 USGS 12200500 1959-04-30 92300 6 31.68 USGS 12200500 1959-11-24 91600 6 31.58 USGS 12200500 1961-01-16 76000 6 29.40 USGS 12200500 1962-01-04 61600 6 27.03 USGS 12200500 1962-11-20 83200 6 30.44 USGS 12200500 1963-11-27 72100 6 28.80 USGS 12200500 1964-12-02 59300 6 26.62 USGS 12200500 1966-05-07 38700 6 22.44 USGS 12200500 1967-06-22 72000 6 28.78 USGS 12200500 1967-10-28 72700 6 28.89 USGS 12200500 1969-01-05 54300 6 25.67 USGS 12200500 1970-04-10 37900 6 22.01 USGS 12200500 1971-01-31 70300 6 28.52 USGS 12200500 1972-07-13 80600 6 30.07 USGS 12200500 1972-12-26 53600 6 25.53 USGS 12200500 1974-01-16 77600 6 29.64 USGS 12200500 1974-12-21 51400 6 25.09 USGS 12200500 1975-12-04 130000 6 35.66 USGS 12200500 1977-01-19 52800 6 24.95 USGS 12200500 1977-12-03 65600 6 27.59 USGS 12200500 1978-11-08 40300 6 21.80 USGS 12200500 1979-12-19 112000 6 33.99 USGS 12200500 1980-12-27 114000 6 34.16 USGS 12200500 1982-02-16 55800 6 25.60 USGS 12200500 1982-12-04 71600 6 28.65 USGS 12200500 1984-01-05 88200 6 31.14 USGS 12200500 1985-06-08 43700 6 22.72 USGS 12200500 1986-01-19 72800 6 28.84 USGS 12200500 1986-11-24 70700 6 28.49 USGS 12200500 1988-04-07 43500 6 22.35 USGS 12200500 1988-10-17 56700 6 25.77 USGS 12200500 1989-12-05 97800 6 32.39 USGS 12200500 1990-11-25 152000 6 37.37 USGS 12200500 1992-04-30 43500 6 22.64 USGS 12200500 1993-05-13 37900 6 21.13 USGS 12200500 1994-03-03 38800 6 21.50 USGS 12200500 1994-12-28 58600 6 26.20 USGS 12200500 1995-11-30 141000 6 37.34 USGS 12200500 1997-03-20 76300 6 29.52 USGS 12200500 1997-10-05 64800 6 27.53 USGS 12200500 1998-12-14 58200 6 26.27 USGS 12200500 1999-11-13 78600 6 29.88 USGS 12200500 2000-10-21 29500 6 19.17 USGS 12200500 2002-01-09 80800 6 29.78 USGS 12200500 2003-01-27 59400 6 26.17 USGS 12200500 2003-10-21 135000 6 36.19 USGS 12200500 2004-12-11 76000 6 29.13 USGS 12200500 2006-01-11 60300 6 25.85 USGS 12200500 2006-11-07 138000 6 33.85 USGS 12200500 2007-12-04 81000 6 27.98 USGS 12200500 2009-01-08 79900 6 28.56 USGS 12200500 2009-11-17 73200 6 27.98 USGS 12200500 2011-01-17 90600 6 30.85 USGS 12200500 2011-11-28 63000 6 26.07 2 2012-06-18 26.62 USGS 12200500 2012-10-31 52000 6 25.53 USGS 12200500 2014-03-10 54800 6 25.73 USGS 12200500 2014-11-29 90700 6 31.50 USGS 12200500 2015-11-18 78800 6 30.77 USGS 12200500 2016-10-21 54400 6 26.15 USGS 12200500 2017-11-24 06:30 94300 6 33.15 USGS 12200500 2018-11-27 19:00 57200 6 26.48 USGS 12200500 2020-02-02 06:00 73400 6 29.45 USGS 12200500 2020-11-05 23:00 58400 6 26.54 USGS 12200500 2021-11-16 03:43 127000 6 36.99 USGS 12200500 2022-12-27 02:50 54500 6 25.46