# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-01 17:56:40 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 12194000 SKAGIT RIVER NEAR CONCRETE, 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 12194000 1815-00-00 510000 2,7,Bm 69.30 Bm USGS 12194000 1856-00-00 340000 2,7,Bm 57.30 Bm USGS 12194000 1897-11-19 265000 7 51.10 USGS 12194000 1909-11-30 245000 7 49.10 USGS 12194000 1917-12-30 210000 7 45.70 USGS 12194000 1921-12-13 228000 7 47.60 USGS 12194000 1924-12-12 92500 6 32.44 USGS 12194000 1925-12-23 51600 6 26.30 USGS 12194000 1926-10-16 88900 6 32.03 USGS 12194000 1928-01-12 95500 6 32.90 USGS 12194000 1928-10-09 74300 6 29.94 USGS 12194000 1930-06-07 32200 6 22.70 USGS 12194000 1931-06-26 60600 6 27.78 USGS 12194000 1932-02-27 147000 6 39.99 USGS 12194000 1932-11-13 116000 6 35.60 USGS 12194000 1933-12-22 101000 6 33.60 USGS 12194000 1935-01-25 131000 6 37.90 USGS 12194000 1936-06-03 60000 6 27.70 USGS 12194000 1937-06-19 68300 6 28.97 USGS 12194000 1937-10-28 89600 6 32.16 USGS 12194000 1939-05-29 79600 6 30.70 USGS 12194000 1939-12-15 48200 6 25.70 USGS 12194000 1940-10-19 51000 6 26.20 USGS 12194000 1941-12-02 76300 6 30.17 USGS 12194000 1942-11-23 54000 6 26.69 USGS 12194000 1943-12-03 65200 6 28.49 USGS 12194000 1945-02-08 70800 6 29.35 USGS 12194000 1945-10-25 102000 6 34.00 USGS 12194000 1946-10-25 82200 6 31.14 USGS 12194000 1947-10-19 95200 6 32.99 USGS 12194000 1949-05-13 55700 6 26.97 USGS 12194000 1949-11-27 154000 6 40.80 USGS 12194000 1951-02-10 139000 6 38.99 USGS 12194000 1952-06-05 43500 6 24.80 USGS 12194000 1953-02-01 66000 6 28.61 USGS 12194000 1953-10-31 58000 6 27.39 USGS 12194000 1955-06-11 56300 6 27.10 USGS 12194000 1955-11-03 106000 6 34.48 USGS 12194000 1956-10-20 61000 6 27.84 USGS 12194000 1958-01-17 41400 6 24.38 USGS 12194000 1959-04-30 90700 6 32.36 USGS 12194000 1959-11-23 89300 6 32.17 USGS 12194000 1961-01-16 79000 6 30.61 USGS 12194000 1962-01-03 56000 6 26.82 USGS 12194000 1962-11-20 114000 6 35.73 USGS 12194000 1963-10-22 73800 6 29.80 USGS 12194000 1964-12-01 52600 6 26.20 USGS 12194000 1966-05-06 36800 6 23.43 USGS 12194000 1967-06-21 72300 6 29.59 USGS 12194000 1967-10-28 84200 6 31.41 USGS 12194000 1969-01-05 49500 6 25.82 USGS 12194000 1969-11-04 38400 6 23.77 USGS 12194000 1971-01-31 62200 6 27.90 USGS 12194000 1972-07-13 91900 6 32.54 USGS 12194000 1972-12-26 49500 6 25.83 USGS 12194000 1974-01-16 79900 6 30.75 USGS 12194000 1974-12-21 57500 6 27.16 USGS 12194000 1975-12-04 122000 6 36.88 USGS 12194000 1977-01-18 58400 6 27.31 USGS 12194000 1977-12-02 70300 6 29.27 USGS 12194000 1978-11-08 46000 6 25.19 USGS 12194000 1979-12-18 136000 6 38.57 USGS 12194000 1980-12-26 149000 6 40.19 USGS 12194000 1982-06-21 51700 6 26.20 USGS 12194000 1982-12-04 101000 6 33.82 USGS 12194000 1984-01-05 109000 6 34.94 USGS 12194000 1985-06-07 46100 6 25.20 USGS 12194000 1986-01-19 93400 6 32.75 USGS 12194000 1986-11-24 83500 6 31.30 USGS 12194000 1987-11-24 39600 6 23.96 USGS 12194000 1988-10-16 74100 6 29.86 USGS 12194000 1989-12-04 119000 6 36.39 USGS 12194000 1990-11-10 149000 6 40.20 USGS 12194000 1992-04-29 53300 6 26.46 USGS 12194000 1993-05-13 39300 6 23.95 USGS 12194000 1994-03-03 36500 6 23.39 USGS 12194000 1994-12-20 59800 6 27.55 USGS 12194000 1995-11-29 160000 6 41.57 USGS 12194000 1997-07-09 91400 6 32.46 USGS 12194000 1997-10-05 76700 6 30.26 USGS 12194000 1998-12-13 61400 6 27.81 USGS 12194000 1999-11-12 103000 6 34.15 USGS 12194000 2000-10-20 30900 6 22.19 USGS 12194000 2002-01-08 94300 6 33.06 USGS 12194000 2003-01-26 65500 6 28.60 USGS 12194000 2003-10-21 166000 6 42.21 USGS 12194000 2004-12-11 99400 6 33.78 USGS 12194000 2006-01-10 56300 6 27.01 USGS 12194000 2006-11-06 145000 6 39.79 USGS 12194000 2007-12-04 77900 6 30.60 USGS 12194000 2008-11-12 67000 6 28.84 USGS 12194000 2009-11-17 59700 6 27.60 USGS 12194000 2010-12-12 81900 6 31.22 USGS 12194000 2012-06-18 52700 6 26.35 USGS 12194000 2013-09-29 47300 6 25.34 USGS 12194000 2014-03-09 46900 6 25.26 USGS 12194000 2014-11-28 91700 6 32.68 USGS 12194000 2015-11-18 95800 6 33.27 USGS 12194000 2016-10-20 59700 6 27.60 USGS 12194000 2017-11-23 13:30 106000 6 34.68 USGS 12194000 2018-11-27 09:35 56000 6 26.95 USGS 12194000 2020-02-01 17:05 78900 6 30.75 USGS 12194000 2020-11-05 12:55 57700 6 27.26 USGS 12194000 2021-11-15 10:45 134000 6 38.93 USGS 12194000 2022-12-26 17:40 51000 6 26.22