# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-04-28 10:11:36 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 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 12439500 OKANOGAN RIVER AT OROVILLE, 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 12439500 1943-05-06 1170 6 7.54 USGS 12439500 1944-06-03 1130 6 7.70 USGS 12439500 1945-06-08 1880 6 1945-06-01 12.35 1 USGS 12439500 1946-05-17 2230 6 10.27 2 1946-05-29 11.80 1 USGS 12439500 1947-05-05 9.84 1 USGS 12439500 1948-06-02 3430 6 15.80 2 1948-05-31 16.50 1 USGS 12439500 1949-05-19 2350 6 13.00 2 1949-05-17 14.32 1 USGS 12439500 1950-06-23 2950 6 13.62 2 1950-06-18 14.92 1 USGS 12439500 1951-05-15 2500 6 12.37 2 1951-05-24 13.62 1 USGS 12439500 1952-05-22 2080 6 10.63 2 1952-05-20 11.26 1 USGS 12439500 1953-05-21 1250 6 9.57 2 1953-06-14 10.87 1 USGS 12439500 1954-07-02 1710 6 10.62 2 1954-05-21 12.03 1 USGS 12439500 1955-06-16 2320 6 1955-06-14 14.49 1 USGS 12439500 1956-05-29 2480 6 12.89 2 1956-05-25 13.94 1 USGS 12439500 1957-05-23 1800 6 12.81 2 1957-05-21 13.50 1 USGS 12439500 1958-04-28 2010 6 1958-05-25 10.75 1 USGS 12439500 1959-05-30 2610 6 1959-06-05 13.18 1 USGS 12439500 1959-11-30 1410 6 1960-06-04 10.22 1 USGS 12439500 1961-06-09 2150 6 12.01 2 1961-06-08 13.51 1 USGS 12439500 1962-05-02 1040 6 7.60 2 1962-05-28 8.88 1 USGS 12439500 1962-10-01 560 6 6.75 2 1963-05-24 9.03 1 USGS 12439500 1964-06-19 1610 6 11.12 2 1964-06-12 12.98 1 USGS 12439500 1965-06-01 2010 6 10.13 2 1965-06-12 11.16 1 USGS 12439500 1966-04-18 808 6 7.30 2 1966-05-10 7.44 1 USGS 12439500 1967-06-14 2130 6 11.17 2 1967-06-09 12.72 1 USGS 12439500 1968-06-19 1890 6 9.08 2 1968-05-22 10.90 1 USGS 12439500 1969-05-17 2060 6 10.23 2 1969-05-25 11.56 USGS 12439500 1970-05-23 1060 6 7.90 2 1970-06-05 10.10 1 USGS 12439500 1971-06-11 2430 6 1971-05-14 12.81 USGS 12439500 1972-06-14 3730 6 1972-06-02 16.89 1 USGS 12439500 1972-10-16 606 2,6 1973-05-18 8.42 USGS 12439500 1974-05-07 3110 6 1974-06-18 15.57 1 USGS 12439500 1975-03-30 2040 6 1975-06-06 11.51 1 USGS 12439500 1976-07-12 1750 6 1976-06-20 10.75 1 USGS 12439500 1976-11-16 1180 6 7.66 USGS 12439500 1978-05-25 2250 6 9.65 2 1978-06-06 11.93 1 USGS 12439500 1978-12-01 1100 6 7.63 USGS 12439500 1980-05-07 899 6 9.59 USGS 12439500 1981-06-15 2680 6 1981-05-26 11.33 1 USGS 12439500 1982-05-28 2460 6 1982-05-26 11.45 1 USGS 12439500 1983-05-08 3160 6 1983-05-31 13.64 1 USGS 12439500 1984-05-30 2630 6 1984-06-16 11.79 1 USGS 12439500 1985-05-25 859 6 10.43 2 1985-05-25 1300 10.43 1 USGS 12439500 1986-06-05 2310 6 1986-06-01 14.00 1 USGS 12439500 1987-05-03 1470 6 1987-05-02 10.31 USGS 12439500 1988-02-11 625 6 1988-05-14 9.75 USGS 12439500 1989-06-06 1500 6 1989-06-06 1300 9.69 1 USGS 12439500 1990-06-14 3690 6 11.66 2 1990-06-11 11.85 1 USGS 12439500 1991-05-27 3280 6 12.54 2 1991-06-22 14.47 1 USGS 12439500 1992-07-23 1450 6 7.94 USGS 12439500 1993-05-15 2610 6 911.54 2,4 1993-05-15 1300 11.54 USGS 12439500 1994-04-22 2190 6 909.04 1 USGS 12439500 1995-05-20 2430 6 910.30 USGS 12439500 1996-06-11 3460 6 913.22 USGS 12439500 1997-06-07 3770 6 914.88 USGS 12439500 1998-05-27 3080 6 911.75 USGS 12439500 1999-05-20 2700 6 912.05 1 USGS 12439500 2000-05-11 2160 6 2000-05-23 909.20 USGS 12439500 2001-05-15 1260 6 2001-05-25 907.87 USGS 12439500 2002-06-09 2570 6 2002-05-31 912.20 USGS 12439500 2003-05-05 1330 6 908.13 1 USGS 12439500 2004-07-23 1340 6 908.26 USGS 12439500 2005-07-01 2000 6 908.71 USGS 12439500 2006-06-16 2690 6 911.62 1 USGS 12439500 2007-04-10 1260 6 2007-06-06 908.95 USGS 12439500 2008-06-11 2160 6 912.48 1 USGS 12439500 2009-05-15 1070 6 2009-05-31 908.20 5 USGS 12439500 2010-06-25 1940 6 909.22 2 2010-05-21 909.42 1 USGS 12439500 2011-05-29 3020 6 911.23 2 2011-06-10 913.85 1 USGS 12439500 2012-07-05 2870 6 909.92 2 2012-05-17 911.25 1 USGS 12439500 2013-05-14 3710 6 912.08 2 2013-05-14 1300 913.76 1 USGS 12439500 2014-05-28 3050 6 911.29 2 2014-05-24 912.45 1 USGS 12439500 2015-05-27 1930 6 908.71 2 2015-05-26 908.74 1 USGS 12439500 2016-04-28 3080 6 910.60 2 2016-04-24 912.04 1 USGS 12439500 2017-06-04 4240 6 912.73 1,2 2017-06-01 913.96 1 USGS 12439500 2018-05-13 07:30 4340 6 915.46 1,2 USGS 12439500 2019-09-21 09:45 1120 6 907.52 2 2019-05-18 0915 908.41 1 USGS 12439500 2020-06-04 07:30 3260 6 911.73 1,2 2020-06-01 1230 913.28 1 USGS 12439500 2021-05-20 08:00 1610 6 908.95 2 2021-05-18 1945 910.46 1 USGS 12439500 2022-06-22 05:30 3150 6 2021-11-16 2000 913.64 1 USGS 12439500 2023-05-10 07:45 2410 6 2023-05-07 1115 911.44 1