# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-12-18 02:11:11 EST # # ---------------------------------- 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 Washington 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 12409000 COLVILLE RIVER AT KETTLE FALLS, 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 12409000 1923-04-20 916 3.90 3 USGS 12409000 1924-02-08 422 2.73 3 USGS 12409000 1925-04-19 1290 4.65 3 USGS 12409000 1926-04-19 285 2.39 3 USGS 12409000 1927-05-01 1280 4.95 3 USGS 12409000 1928-04-03 1260 USGS 12409000 1929-03-14 356 2.55 3 USGS 12409000 1930-02-25 220 USGS 12409000 1931-04-09 237 USGS 12409000 1932-04-27 1760 5.55 3 USGS 12409000 1933-04-30 1540 4.40 3,6 USGS 12409000 1934-04-03 1040 3.60 3 USGS 12409000 1935-04-28 1380 4.08 3 USGS 12409000 1936-04-27 753 2.97 3 USGS 12409000 1937-04-22 703 2.88 3 USGS 12409000 1938-04-19 2690 USGS 12409000 1939-03-28 620 6.82 USGS 12409000 1940-04-04 1450 8.26 USGS 12409000 1941-03-13 932 7.43 USGS 12409000 1942-05-29 1270 7.88 USGS 12409000 1943-04-16 973 7.40 USGS 12409000 1944-03-10 470 6.39 USGS 12409000 1945-05-06 1060 7.65 USGS 12409000 1946-04-22 1710 8.72 USGS 12409000 1947-04-21 668 6.80 USGS 12409000 1948-05-14 2240 9.47 USGS 12409000 1949-04-21 1720 8.45 USGS 12409000 1950-04-22 1370 8.03 USGS 12409000 1951-04-14 2240 9.30 USGS 12409000 1952-04-21 2550 9.69 USGS 12409000 1953-04-30 1660 8.48 USGS 12409000 1954-05-13 1050 7.43 USGS 12409000 1955-05-22 990 7.35 USGS 12409000 1956-04-23 3230 10.17 USGS 12409000 1957-05-21 1590 7.73 USGS 12409000 1958-03-02 1750 7.88 USGS 12409000 1959-04-15 1120 6.83 USGS 12409000 1960-04-29 2300 8.65 USGS 12409000 1961-05-12 2340 8.68 USGS 12409000 1962-05-12 909 6.51 USGS 12409000 1963-05-09 1070 6.70 USGS 12409000 1964-05-06 735 6.35 USGS 12409000 1965-04-26 1840 7.97 USGS 12409000 1966-04-16 808 6.47 USGS 12409000 1967-05-12 1040 6.83 USGS 12409000 1968-02-24 584 6.22 USGS 12409000 1969-04-25 2630 9.04 USGS 12409000 1970-05-07 744 6.62 USGS 12409000 1971-04-29 1560 7.58 USGS 12409000 1972-03-20 1000 6.83 USGS 12409000 1973-01-17 804 6.63 USGS 12409000 1974-01-21 3440 9.84 USGS 12409000 1975-05-05 2260 8.45 USGS 12409000 1976-05-06 860 6.90 USGS 12409000 1977-03-09 287 5.99 USGS 12409000 1978-04-04 1250 7.28 USGS 12409000 1979-05-07 918 6.92 USGS 12409000 1980-04-21 1030 6.98 USGS 12409000 1981-03-25 814 6.82 USGS 12409000 1982-04-15 1290 7.29 USGS 12409000 1983-03-15 2170 8.32 USGS 12409000 1984-04-18 1820 8.05 USGS 12409000 1985-04-15 950 7.00 USGS 12409000 1986-04-10 814 6.82 USGS 12409000 1987-03-15 1030 7.10 USGS 12409000 1988-04-04 500 6.41 USGS 12409000 1989-04-23 1210 7.32 USGS 12409000 1990-06-05 1850 7.96 USGS 12409000 1991-04-06 870 6.80 USGS 12409000 1992-04-18 457 6.31 USGS 12409000 1993-05-05 804 6.78 USGS 12409000 1994-04-20 795 6.77 USGS 12409000 1995-03-22 1770 8.23 2 1995-03-22 1200 8.40 USGS 12409000 1996-04-25 2070 8.58 USGS 12409000 1997-04-28 2860 9.44 USGS 12409000 1998-05-29 2360 8.98 USGS 12409000 1999-03-27 1840 8.23 USGS 12409000 2000-04-17 2040 8.37 USGS 12409000 2001-05-07 969 7.07 USGS 12409000 2002-04-15 1720 7.95 USGS 12409000 2003-03-23 1510 7.70 USGS 12409000 2004-07-12 716 6.88 USGS 12409000 2005-04-28 731 7.01 USGS 12409000 2006-04-16 2020 8.27 USGS 12409000 2007-05-11 925 7.19 USGS 12409000 2008-05-22 1120 7.37 USGS 12409000 2009-04-23 887 7.07 USGS 12409000 2010-01-21 1160 7.32 USGS 12409000 2011-05-18 2140 8.52 USGS 12409000 2012-04-28 2070 8.44 USGS 12409000 2013-04-07 1760 8.00 USGS 12409000 2014-09-29 1000 7.17 USGS 12409000 2015-02-20 1090 7.24 USGS 12409000 2016-03-14 1620 7.83 USGS 12409000 2017-03-23 3160 9.90 USGS 12409000 2018-04-18 19:30 2150 8.70 USGS 12409000 2019-05-08 11:45 983 7.64 USGS 12409000 2020-06-25 06:00 1050 7.68 USGS 12409000 2021-01-20 11:15 966 7.60 USGS 12409000 2022-06-14 18:45 947 7.58 USGS 12409000 2023-05-03 06:15 1380 8.01