# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-12-05 08:57:23 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 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 11502500 WILLIAMSON RIVER BLW SPRAGUE RIVER NR CHILOQUIN,OR # # 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 11502500 1917-04-27 7000 2 USGS 11502500 1918-03-28 2000 2.28 USGS 11502500 1919-04-09 3480 3.58 USGS 11502500 1920-03-28 3230 3.37 USGS 11502500 1921-03-13 3260 3.42 USGS 11502500 1922-04-30 4730 4.10 USGS 11502500 1923-04-01 2250 1 USGS 11502500 1924-02-11 1700 3.75 6 USGS 11502500 1925-02-08 2890 4.70 USGS 11502500 1926-02-11 1560 3.67 USGS 11502500 1927-04-06 4340 5.69 USGS 11502500 1928-03-30 4490 5.85 USGS 11502500 1929-03-25 1290 3.41 USGS 11502500 1930-02-13 1800 3.92 USGS 11502500 1931-04-19 1080 3.23 USGS 11502500 1932-03-24 2680 4.51 USGS 11502500 1933-04-09 1520 3.57 USGS 11502500 1934-04-03 1090 3.13 USGS 11502500 1935-04-20 2300 4.26 USGS 11502500 1936-04-29 2680 4.57 USGS 11502500 1937-04-19 2540 4.47 USGS 11502500 1938-04-22 7620 7.27 USGS 11502500 1939-03-30 1810 3.75 USGS 11502500 1940-04-03 5550 6.14 USGS 11502500 1941-02-16 1560 3.48 USGS 11502500 1942-04-19 2470 4.28 USGS 11502500 1943-04-01 7660 7.29 USGS 11502500 1944-03-22 1300 3.24 USGS 11502500 1945-05-29 2070 3.92 USGS 11502500 1946-04-24 3140 4.71 USGS 11502500 1947-02-16 1550 3.47 USGS 11502500 1948-05-24 2310 4.15 USGS 11502500 1949-05-23 2010 3.93 USGS 11502500 1950-04-10 1920 3.80 USGS 11502500 1951-04-21 3200 4.75 USGS 11502500 1952-04-13 6790 6.83 USGS 11502500 1953-05-25 3940 5.23 USGS 11502500 1954-04-10 5420 6.17 USGS 11502500 1955-04-01 2120 3.94 USGS 11502500 1956-04-14 6480 7.09 USGS 11502500 1957-03-02 4650 5.74 USGS 11502500 1958-02-28 6560 6.98 USGS 11502500 1959-01-30 1640 3.59 USGS 11502500 1960-03-11 2050 3.91 USGS 11502500 1961-02-14 2050 3.91 USGS 11502500 1962-04-11 2810 4.53 USGS 11502500 1962-10-17 3700 5.05 USGS 11502500 1964-04-14 2720 4.50 USGS 11502500 1964-12-26 16100 10.56 USGS 11502500 1966-04-04 3020 4.74 USGS 11502500 1967-05-14 4300 5.55 USGS 11502500 1968-02-27 3780 5.20 USGS 11502500 1969-04-05 4640 5.73 USGS 11502500 1970-01-27 8010 7.53 USGS 11502500 1971-03-28 5140 6.04 USGS 11502500 1972-03-06 6660 6.85 USGS 11502500 1973-01-16 1650 3.59 USGS 11502500 1974-04-03 6070 1 USGS 11502500 1975-05-07 3510 4.99 USGS 11502500 1976-03-21 1960 3.78 USGS 11502500 1977-03-25 1020 2.91 USGS 11502500 1978-01-18 3160 4.78 USGS 11502500 1979-05-11 1590 3.63 USGS 11502500 1980-01-17 4100 5.40 USGS 11502500 1981-02-19 1710 3.73 USGS 11502500 1982-02-24 10200 8.45 USGS 11502500 1983-04-04 5050 5.97 USGS 11502500 1984-03-18 4070 5.38 USGS 11502500 1985-04-10 4000 5.34 USGS 11502500 1986-03-13 6010 6.52 USGS 11502500 1987-03-16 1970 3.94 USGS 11502500 1988-03-04 1590 3.63 USGS 11502500 1989-03-14 5290 6.11 USGS 11502500 1990-01-11 1610 3.58 USGS 11502500 1991-05-23 1140 3.13 USGS 11502500 1991-12-16 700 3.93 6 USGS 11502500 1993-03-28 5960 8.12 USGS 11502500 1994-03-04 868 4.08 USGS 11502500 1995-04-12 2910 6.11 USGS 11502500 1996-02-11 6700 8.55 USGS 11502500 1997-01-05 02:00 17100 10.27 USGS 11502500 1998-03-28 09:30 3930 6.75 USGS 11502500 1999-04-24 4540 7.29 USGS 11502500 2000-04-23 13:00 3060 6.23 USGS 11502500 2001-03-27 19:00 1310 4.52 USGS 11502500 2002-04-18 23:30 2000 5.23 USGS 11502500 2003-03-30 12:30 1940 5.17 USGS 11502500 2004-02-21 10:00 2150 5.36 USGS 11502500 2005-05-23 10:00 2800 6.00 USGS 11502500 2006-04-18 4240 7.09 USGS 11502500 2007-03-16 2350 5.54 USGS 11502500 2008-04-18 01:30 2320 5.47 USGS 11502500 2009-05-10 23:15 1810 4.97 USGS 11502500 2010-05-01 17:30 1370 4.52 USGS 11502500 2011-04-24 20:15 2570 5.70 USGS 11502500 2012-05-01 2290 5.44 USGS 11502500 2013-04-10 09:00 1590 4.75 USGS 11502500 2014-03-14 08:45 1640 4.80 USGS 11502500 2014-12-26 10:30 1810 4.97 USGS 11502500 2016-03-18 10:30 2740 5.85 USGS 11502500 2017-03-24 12:30 5520 7.56 USGS 11502500 2018-03-26 17:00 1650 4.81 USGS 11502500 2019-04-14 08:15 4000 6.57 USGS 11502500 2020-01-29 12:30 1120 4.26 USGS 11502500 2021-04-28 11:15 670 3.68 USGS 11502500 2022-01-09 20:00 1040 4.16 USGS 11502500 2023-04-16 10:00 3630 6.32