# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-04-28 05:16:02 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 14033500 UMATILLA RIVER NEAR UMATILLA, 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 14033500 1904-04-15 8030 5 7.65 USGS 14033500 1905-03-23 1890 5 4.30 USGS 14033500 1906-05-31 19600 5 11.00 USGS 14033500 1907-02-07 5600 5 6.30 USGS 14033500 1908-03-16 14600 5 9.50 USGS 14033500 1909-01-19 4910 5 6.00 USGS 14033500 1910-03-04 6060 5 6.50 USGS 14033500 1911-05-19 2130 5 4.50 USGS 14033500 1912-05-04 4910 5 6.00 USGS 14033500 1913-03-31 9300 5 7.70 USGS 14033500 1914-03-02 3140 5 5.10 USGS 14033500 1915-04-03 2450 5 4.70 USGS 14033500 1916-02-11 10500 5 8.10 USGS 14033500 1917-04-27 10200 5 8.00 USGS 14033500 1917-12-29 7000 5 2.40 3 USGS 14033500 1919-04-05 5050 5 1.90 3 USGS 14033500 1920-04-14 6790 5 6.80 USGS 14033500 1921-01-03 8300 5 2.26 3 USGS 14033500 1922-04-09 5370 5 6.20 USGS 14033500 1923-01-07 3130 5 5.10 USGS 14033500 1924-02-01 4050 5 5.65 USGS 14033500 1925-02-05 4460 5 5.75 USGS 14033500 1926-02-07 4910 5 6.00 USGS 14033500 1927-04-27 3490 5 5.32 USGS 14033500 1928-01-14 5240 5 6.10 USGS 14033500 1929-03-22 3600 5 5.30 USGS 14033500 1930-03-26 2590 5 4.80 USGS 14033500 1931-04-02 15000 5 9.60 USGS 14033500 1932-03-19 12500 5 8.78 USGS 14033500 1933-05-06 3020 5 5.13 USGS 14033500 1934-03-07 3390 5 5.28 USGS 14033500 1935-04-17 2740 5 4.93 USGS 14033500 1936-04-14 4350 5 5.77 USGS 14033500 1937-04-16 3610 5 5.40 USGS 14033500 1938-04-19 3020 5 5.08 USGS 14033500 1939-03-23 4640 5 5.88 USGS 14033500 1940-02-29 3740 5 5.46 USGS 14033500 1940-11-30 2720 5 4.94 USGS 14033500 1942-06-28 3610 5 5.43 USGS 14033500 1943-04-03 3680 5 5.46 USGS 14033500 1944-03-11 3910 5 5.57 USGS 14033500 1945-02-14 3520 5 5.37 USGS 14033500 1945-12-29 8140 5 7.18 USGS 14033500 1946-12-13 11200 5 8.17 USGS 14033500 1948-05-23 6080 5 6.26 USGS 14033500 1949-02-23 11600 5 8.40 USGS 14033500 1950-02-14 5040 5 5.94 USGS 14033500 1951-02-13 4820 5 5.84 USGS 14033500 1952-01-31 4530 5 5.71 USGS 14033500 1953-02-04 5500 5 6.15 USGS 14033500 1953-12-20 2660 5 4.83 USGS 14033500 1955-05-21 2900 5 5.01 USGS 14033500 1955-12-23 5850 5 6.28 USGS 14033500 1957-04-06 5780 5 6.25 USGS 14033500 1958-04-22 9200 5 7.60 USGS 14033500 1958-12-12 6220 5 6.45 USGS 14033500 1960-03-22 2770 5 4.98 USGS 14033500 1961-02-22 4010 5 5.54 USGS 14033500 1962-01-09 3350 5 5.25 USGS 14033500 1963-02-04 5620 5 6.21 USGS 14033500 1964-04-02 3130 5 5.15 USGS 14033500 1965-01-30 19800 5 10.75 USGS 14033500 1966-03-14 1500 5 4.23 USGS 14033500 1966-12-14 4390 5 5.70 USGS 14033500 1967-12-27 5780 6 6.26 USGS 14033500 1969-01-07 7180 6 6.85 USGS 14033500 1970-01-25 7960 6 7.12 USGS 14033500 1971-01-20 5050 6 5.80 USGS 14033500 1972-03-14 10100 6 6.99 USGS 14033500 1972-12-24 2820 6 4.74 USGS 14033500 1974-01-17 6430 6 5.98 USGS 14033500 1975-01-26 14600 6 7.98 USGS 14033500 1975-12-08 7620 6 6.32 USGS 14033500 1977-04-08 2020 6 4.39 USGS 14033500 1977-12-03 5750 6 5.84 USGS 14033500 1979-02-13 7210 6 6.41 USGS 14033500 1980-02-04 3640 6 5.30 USGS 14033500 1981-02-17 8560 6 6.75 USGS 14033500 1982-02-22 9960 6 7.10 USGS 14033500 1983-03-05 8090 6 6.63 USGS 14033500 1984-01-25 8520 6 6.79 USGS 14033500 1985-02-12 5010 6 5.92 USGS 14033500 1986-02-24 13200 6 7.97 USGS 14033500 1987-03-06 3140 6 5.18 USGS 14033500 1988-01-15 3450 6 5.30 USGS 14033500 1989-03-12 6300 6 6.34 USGS 14033500 1990-05-03 2090 6 4.68 USGS 14033500 1991-05-20 13300 6 8.02 USGS 14033500 1991-12-07 3990 6 5.54 USGS 14033500 1993-05-05 9170 6 7.09 USGS 14033500 1994-03-04 3630 6 5.39 USGS 14033500 1995-02-02 8420 6 6.90 USGS 14033500 1996-02-10 06:15 16300 6 8.49 USGS 14033500 1997-01-02 08:45 13100 6 7.91 USGS 14033500 1998-05-28 03:15 3230 6 5.21 USGS 14033500 1998-12-31 06:45 5250 6 6.00 USGS 14033500 2000-04-05 16:30 2930 6 4.99 USGS 14033500 2001-04-28 18:00 1830 6 4.32 USGS 14033500 2002-04-15 04:15 5900 6 6.21 USGS 14033500 2003-01-31 18:15 5800 6 6.18 USGS 14033500 2004-01-30 07:15 4650 6 5.77 USGS 14033500 2005-05-17 12:15 2200 6 4.57 USGS 14033500 2006-04-07 02:15 6320 6 6.34 USGS 14033500 2006-12-15 15:30 3150 6 5.10 USGS 14033500 2008-04-14 21:45 3510 6 5.28 USGS 14033500 2009-05-07 19:45 5580 6 6.11 USGS 14033500 2010-06-04 05:45 4670 6 5.78 USGS 14033500 2011-01-17 23:45 9590 6 7.36 USGS 14033500 2012-02-23 11:30 3860 6 5.37 USGS 14033500 2013-04-21 07:00 6390 6 6.36 USGS 14033500 2014-03-11 14:30 8870 6 7.15 USGS 14033500 2014-12-22 04:30 5010 6 5.85 USGS 14033500 2016-02-16 01:45 4960 6 5.83 USGS 14033500 2017-03-17 11:00 7560 6 6.75 USGS 14033500 2018-02-05 17:10 6490 6 6.40 USGS 14033500 2019-04-11 00:45 12900 6 8.05 USGS 14033500 2020-02-07 20:00 27000 6 10.70 USGS 14033500 2021-01-14 08:30 2850 6 4.94 USGS 14033500 2022-05-30 15:15 6820 6 6.46 USGS 14033500 2023-04-11 20:30 4590 6 5.69