# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-28 12:26:31 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 Oregon 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 14011000 NO FK WALLA WALLA RIVER NR MILTON, 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 14011000 1933-12-22 842 2.94 USGS 14011000 1934-12-20 419 2.35 USGS 14011000 1936-04-12 293 2.39 USGS 14011000 1937-04-16 247 2.29 USGS 14011000 1938-04-18 716 2.64 USGS 14011000 1939-03-21 360 2.30 USGS 14011000 1940-02-28 970 4.00 USGS 14011000 1941-06-07 500 4.16 USGS 14011000 1942-06-26 630 4.80 USGS 14011000 1943-05-01 612 4.57 USGS 14011000 1944-03-09 938 5.18 USGS 14011000 1945-03-23 338 4.17 USGS 14011000 1945-12-29 724 5.17 USGS 14011000 1946-12-12 1980 6.97 USGS 14011000 1948-02-26 932 5.77 USGS 14011000 1949-02-22 375 4.48 USGS 14011000 1950-06-08 620 5.60 USGS 14011000 1951-06-07 455 4.90 USGS 14011000 1952-04-14 268 3.63 USGS 14011000 1953-02-03 655 5.50 USGS 14011000 1954-04-13 387 4.89 USGS 14011000 1955-05-21 236 4.08 USGS 14011000 1955-12-22 544 5.06 USGS 14011000 1957-04-05 598 5.60 USGS 14011000 1958-04-20 770 5.90 USGS 14011000 1958-12-11 458 4.69 USGS 14011000 1960-03-30 238 3.76 USGS 14011000 1961-02-22 485 4.80 USGS 14011000 1962-04-07 320 4.28 USGS 14011000 1963-02-05 275 4.10 USGS 14011000 1964-04-01 285 4.12 USGS 14011000 1965-01-30 2050 8.05 USGS 14011000 1966-04-08 275 4.46 2 1966-01-06 4.87 USGS 14011000 1967-05-13 280 4.42 2 1967-01-29 4.60 USGS 14011000 1968-02-20 920 5.70 2 1967-12-25 6.35 1 USGS 14011000 1969-01-06 1140 4.40