# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-18 19:11:54 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 14026000 UMATILLA RIVER AT YOAKUM,OREG. # # 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 14026000 1905-03-27 2040 6.20 3 USGS 14026000 1906-05-30 20000 15.00 3,5 USGS 14026000 1907-02-06 7900 10.00 3 USGS 14026000 1908-03-16 18100 14.30 3 USGS 14026000 1909-01-19 4700 8.20 3 USGS 14026000 1910-03-02 7020 5 9.60 3 USGS 14026000 1913-03-30 11700 5 12.30 USGS 14026000 1914-03-01 3820 5 7.62 3 USGS 14026000 1915-04-02 4240 5 7.90 3 USGS 14026000 1916-02-10 8200 5 10.05 3,6 USGS 14026000 1917-05-13 7940 5 9.03 3 USGS 14026000 1917-12-29 7550 5 9.00 3 USGS 14026000 1919-04-05 6200 5 8.25 3 USGS 14026000 1920-04-06 7000 5 9.50 3 USGS 14026000 1921-01-03 10000 5 9.90 3 USGS 14026000 1922-04-08 7160 5 8.45 3 USGS 14026000 1923-01-07 4820 5 7.10 3 USGS 14026000 1924-02-08 5420 5 7.45 3 USGS 14026000 1925-02-05 5730 5 7.63 3 USGS 14026000 1926-02-07 5710 5 7.84 3 USGS 14026000 1927-02-21 3600 6 6.31 USGS 14026000 1928-01-14 7520 6 8.50 3 USGS 14026000 1929-03-21 4690 6 6.90 3 USGS 14026000 1930-03-25 3400 6 5.78 3 USGS 14026000 1931-04-01 14500 2,6 11.30 3 USGS 14026000 1932-03-19 15200 6 12.20 3 USGS 14026000 1933-02-22 4810 6 6.70 3 USGS 14026000 1934-03-06 3980 6 6.10 3,6 USGS 14026000 1935-04-16 3460 6 5.44 3 USGS 14026000 1936-04-13 6600 6 7.40 3 USGS 14026000 1937-04-15 4870 6 6.33 3 USGS 14026000 1938-04-19 4310 6 5.91 3 USGS 14026000 1939-03-21 6180 6 7.00 3 USGS 14026000 1940-02-29 4460 6 6.01 3 USGS 14026000 1940-11-30 3060 6 4.94 3 USGS 14026000 1942-06-27 4830 6 6.42 3 USGS 14026000 1943-04-02 4270 6 6.02 3 USGS 14026000 1944-03-10 5010 6 6.55 3 USGS 14026000 1945-02-14 3970 6 5.80 3 USGS 14026000 1945-12-29 12000 6 9.50 3 USGS 14026000 1946-12-13 12700 6 10.15 3 USGS 14026000 1948-02-27 6880 6 7.30 3 USGS 14026000 1949-02-22 13600 6 12.74 6 USGS 14026000 1950-06-08 5720 6 8.25 USGS 14026000 1951-02-12 5060 6 7.82 USGS 14026000 1952-04-07 5180 6 7.90 USGS 14026000 1953-01-19 7460 6 9.25 USGS 14026000 1954-04-14 3260 6 6.45 USGS 14026000 1955-05-20 3380 6 6.55 USGS 14026000 1955-12-22 6600 6 8.78 USGS 14026000 1957-04-06 6390 6 8.56 USGS 14026000 1958-04-21 11700 6 10.84 USGS 14026000 1958-12-12 8680 6 9.29 USGS 14026000 1960-03-23 3050 6 5.71 USGS 14026000 1961-02-22 4110 6 6.56 USGS 14026000 1962-01-09 3930 6 6.42 USGS 14026000 1963-02-03 5630 6 7.64 USGS 14026000 1964-04-01 3780 6 6.31 USGS 14026000 1965-01-30 15900 6 12.60 USGS 14026000 1966-04-02 1960 6 4.16 USGS 14026000 1966-12-13 4300 6 6.16 USGS 14026000 1967-12-26 8160 6 8.38 USGS 14026000 1969-01-06 9520 6 9.10 USGS 14026000 1970-01-24 7850 1,6 8.60 USGS 14026000 1971-01-20 5510 6 7.45 USGS 14026000 1972-03-14 10300 6 9.50 USGS 14026000 1972-12-24 2600 6 5.27 USGS 14026000 1974-01-16 5340 6 7.08 USGS 14026000 1975-01-25 16400 6 11.52 USGS 14026000 1975-12-08 8590 6 8.36 USGS 14026000 1977-04-08 2790 6 5.14 USGS 14026000 1977-12-03 6690 6 7.44 USGS 14026000 1979-05-05 5440 6 6.98 USGS 14026000 1980-01-15 2800 6 5.13 USGS 14026000 1981-02-17 8880 6 8.49 USGS 14026000 1982-02-21 9260 6 8.11 USGS 14026000 1983-03-04 7040 6 7.40 USGS 14026000 1984-03-21 6920 6 7.86 USGS 14026000 1985-04-11 5110 6 6.86 USGS 14026000 1986-02-23 13800 6 10.86 USGS 14026000 1987-03-06 2780 6 4.85 USGS 14026000 1988-01-15 3160 6 5.14 USGS 14026000 1989-03-12 5910 6 7.05 USGS 14026000 1990-05-03 2200 6 4.56 USGS 14026000 1991-05-20 13900 6 10.84