# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-04-23 23:38:09 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 14209500 CLACKAMAS RIVER ABOVE THREE LYNX CREEK, 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 14209500 1909-11-22 30600 14.50 USGS 14209500 1910-11-23 9850 7.20 USGS 14209500 1912-01-12 15600 9.40 USGS 14209500 1912-11-12 13400 8.60 USGS 14209500 1921-11-21 25800 12.00 6 USGS 14209500 1923-01-06 33700 15.20 USGS 14209500 1923-12-06 16200 9.58 USGS 14209500 1924-11-21 18800 10.73 USGS 14209500 1926-02-06 17300 10.20 6 USGS 14209500 1927-02-20 22600 11.90 USGS 14209500 1927-11-25 19400 10.94 USGS 14209500 1929-03-21 6000 5.74 USGS 14209500 1929-12-14 9450 7.30 USGS 14209500 1931-03-31 34800 15.50 USGS 14209500 1932-03-18 16400 9.86 USGS 14209500 1933-06-09 15600 9.60 USGS 14209500 1933-12-22 26200 12.98 USGS 14209500 1934-12-20 11000 7.90 USGS 14209500 1936-01-04 17300 10.20 USGS 14209500 1937-04-14 16700 9.96 USGS 14209500 1937-12-30 20000 11.13 USGS 14209500 1938-12-02 7690 6.57 USGS 14209500 1940-02-06 14600 9.26 USGS 14209500 1940-11-29 8010 6.69 USGS 14209500 1941-12-02 15900 9.72 USGS 14209500 1942-11-23 26700 13.26 USGS 14209500 1943-11-04 6360 6.05 USGS 14209500 1945-02-08 16300 10.00 USGS 14209500 1945-12-28 29200 14.00 USGS 14209500 1946-12-15 28900 13.92 USGS 14209500 1948-01-07 32200 14.79 USGS 14209500 1949-05-02 16200 9.87 USGS 14209500 1950-02-25 15300 9.56 USGS 14209500 1950-11-02 17100 9.98 USGS 14209500 1951-12-01 10900 7.85 USGS 14209500 1953-01-18 29900 13.41 USGS 14209500 1953-12-19 25700 12.38 USGS 14209500 1954-12-31 8840 7.04 USGS 14209500 1955-12-21 34100 15.06 USGS 14209500 1956-12-11 18400 6 10.67 USGS 14209500 1958-04-20 16600 6 10.07 USGS 14209500 1959-01-12 13300 6 8.95 USGS 14209500 1960-03-29 12000 6 8.46 USGS 14209500 1960-11-24 34600 6 15.18 USGS 14209500 1961-12-20 14900 6 9.52 USGS 14209500 1963-02-03 19500 6 11.04 USGS 14209500 1963-11-08 9940 6 7.60 USGS 14209500 1964-12-22 68200 6 21.70 USGS 14209500 1966-01-06 10500 6 7.85 USGS 14209500 1967-01-28 12700 6 8.72 USGS 14209500 1968-02-19 16200 6 9.96 USGS 14209500 1969-01-07 14000 6 9.21 USGS 14209500 1970-01-23 23500 6 12.20 USGS 14209500 1971-01-19 18700 6 10.69 USGS 14209500 1972-01-21 36000 6 15.58 USGS 14209500 1972-12-21 17800 6 10.41 USGS 14209500 1974-01-15 36200 6 15.64 USGS 14209500 1975-01-25 13200 6 8.78 USGS 14209500 1975-12-04 25500 6 12.80 USGS 14209500 1977-05-03 3570 6 4.01 USGS 14209500 1977-12-13 31300 6 14.40 USGS 14209500 1979-02-13 10200 6 7.57 USGS 14209500 1980-01-14 18600 6 10.70 USGS 14209500 1980-12-25 28100 6 13.57 USGS 14209500 1982-02-20 26900 6 13.26 USGS 14209500 1983-01-06 19600 6 11.07 USGS 14209500 1984-02-13 10500 6 7.78 USGS 14209500 1984-11-03 13300 6 8.85 USGS 14209500 1986-02-23 25100 6 12.74 USGS 14209500 1986-11-27 12000 6 8.34 USGS 14209500 1987-12-10 21300 6 11.59 USGS 14209500 1988-11-22 12900 6 8.65 USGS 14209500 1990-01-08 16000 6 9.82 USGS 14209500 1991-01-15 10500 6 7.71 USGS 14209500 1991-12-06 12800 6 8.63 USGS 14209500 1993-03-23 12700 6 8.59 USGS 14209500 1994-01-03 9310 6 7.20 USGS 14209500 1995-01-31 20700 6 11.40 USGS 14209500 1996-02-07 20:00 46600 6 18.09 USGS 14209500 1997-01-01 06:30 25400 6 12.82 USGS 14209500 1997-10-30 20:00 20400 6 11.31 USGS 14209500 1998-12-28 08:00 23700 6 12.34 USGS 14209500 1999-11-26 04:30 22500 6 11.96 USGS 14209500 2001-04-30 21:00 4460 6 4.52 USGS 14209500 2002-04-14 07:30 17100 6 10.23 USGS 14209500 2003-01-31 23:00 14400 6 9.24 USGS 14209500 2003-12-13 17:30 12300 6 8.42 USGS 14209500 2005-03-27 17:00 11900 6 8.27 USGS 14209500 2006-01-11 00:30 24100 6 12.44 USGS 14209500 2006-12-14 17:00 20100 6 11.22 USGS 14209500 2007-12-03 21:30 17700 6 10.44 USGS 14209500 2009-01-02 07:00 22100 6 11.86 USGS 14209500 2010-03-29 17:30 10700 6 7.77 USGS 14209500 2011-01-16 18:00 28000 6 13.56 USGS 14209500 2012-01-19 19:00 18300 6 10.63 USGS 14209500 2012-11-20 03:00 15500 6 9.65 USGS 14209500 2014-03-06 03:15 15000 6 9.47 USGS 14209500 2014-12-21 11:00 18000 6 10.57 USGS 14209500 2015-12-07 20:00 19600 6 11.08 USGS 14209500 2017-02-09 16:45 14500 6 9.44 USGS 14209500 2017-10-22 09:45 18500 6 10.85 USGS 14209500 2019-04-08 17:45 19600 6 11.23 USGS 14209500 2020-01-28 15:15 7910 6 6.62 USGS 14209500 2021-01-13 05:15 23300 6 12.39 USGS 14209500 2022-05-07 13:30 11700 6 8.34 USGS 14209500 2022-12-27 18:45 15200 6 9.72