# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-12-21 11:13:26 EST # # ---------------------------------- 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 12086500 NISQUALLY RIVER AT LA GRANDE, 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 12086500 1906-11-15 16600 1,6 USGS 12086500 1908-04-19 7020 1,6 USGS 12086500 1910-03-02 10600 1,6 USGS 12086500 1910-11-21 10500 1,6 USGS 12086500 1919-12-24 11500 6 USGS 12086500 1920-12-30 12500 6 USGS 12086500 1921-12-12 19500 6 USGS 12086500 1923-01-07 16800 6 USGS 12086500 1924-02-12 13100 6 USGS 12086500 1925-02-03 9410 6 USGS 12086500 1925-12-23 6700 6 USGS 12086500 1927-01-02 9200 6 USGS 12086500 1927-11-25 13900 6 USGS 12086500 1928-12-10 4590 6 USGS 12086500 1929-12-14 6070 6 USGS 12086500 1931-03-31 10700 6 USGS 12086500 1945-02-08 12000 6 USGS 12086500 1945-12-31 10600 6 7.15 USGS 12086500 1946-12-14 11600 6 7.97 USGS 12086500 1948-01-02 8360 6 6.66 USGS 12086500 1949-05-13 6640 6 6.17 USGS 12086500 1950-05-14 15000 6 8.12 USGS 12086500 1951-02-10 15400 6 8.50 USGS 12086500 1951-12-28 9350 6 6.99 USGS 12086500 1953-02-01 10600 6 7.35 USGS 12086500 1953-12-12 14500 6 8.29 USGS 12086500 1954-11-21 6740 6 6.28 USGS 12086500 1955-12-12 16900 6 9.37 USGS 12086500 1957-03-04 6160 6 6.12 USGS 12086500 1958-02-17 6900 6 6.36 USGS 12086500 1959-01-24 13300 6 8.39 USGS 12086500 1959-11-23 17900 6 9.63 USGS 12086500 1961-02-21 13200 6 8.38 USGS 12086500 1962-02-03 2900 6 4.83 USGS 12086500 1962-12-06 9600 6 7.16 USGS 12086500 1964-01-25 8820 6 6.94 USGS 12086500 1965-01-30 16000 6 9.16 USGS 12086500 1966-04-22 2650 6 4.80 USGS 12086500 1967-01-28 12300 6 7.90 USGS 12086500 1968-02-20 8940 6 7.04 USGS 12086500 1968-12-09 7470 6 6.62 USGS 12086500 1970-01-27 8520 6 6.92 USGS 12086500 1971-02-15 6210 6 6.25 USGS 12086500 1972-02-28 13900 6 8.37 USGS 12086500 1972-12-27 7190 6 6.54 USGS 12086500 1974-01-16 18100 6 9.67 USGS 12086500 1975-01-19 9210 6 7.67 USGS 12086500 1975-12-04 27100 6 11.90 USGS 12086500 1976-10-19 2380 6 4.56 USGS 12086500 1977-12-03 9820 6 7.84 USGS 12086500 1979-01-06 2920 6 5.02 USGS 12086500 1979-12-18 8840 6 7.53 USGS 12086500 1980-12-26 21500 6 10.75 USGS 12086500 1982-02-18 16800 6 9.65 USGS 12086500 1983-01-08 10200 6 7.96 USGS 12086500 1983-11-16 9640 6 7.81 USGS 12086500 1985-06-07 7200 6 7.41 USGS 12086500 1986-02-25 7530 6 7.54 USGS 12086500 1986-11-26 4470 6 6.23 USGS 12086500 1988-04-07 5620 6 6.78 USGS 12086500 1988-11-25 4620 6 6.33 USGS 12086500 1990-01-10 14800 6 9.72 USGS 12086500 1991-04-05 17400 6 10.30 USGS 12086500 1992-02-01 3980 6 6.15 USGS 12086500 1993-05-16 2220 6 5.03 USGS 12086500 1993-11-16 3790 6 6.05 USGS 12086500 1994-12-20 11200 6 8.93 USGS 12086500 1996-02-08 39500 2,6 15.30 USGS 12086500 1996-12-29 12400 2,6 9.71 USGS 12086500 1997-10-31 4570 2,6 7.16 USGS 12086500 1998-12-29 11400 6 9.46 USGS 12086500 1999-12-15 7720 6 8.19 USGS 12086500 2001-07-16 1210 6 4.28 USGS 12086500 2001-12-18 5750 6 7.39 USGS 12086500 2003-01-31 10900 6 9.31 USGS 12086500 2003-12-04 2900 6 5.83 USGS 12086500 2005-01-18 2440 6 5.51 USGS 12086500 2006-01-11 13400 6 10.05 USGS 12086500 2007-03-24 7620 6 8.07 USGS 12086500 2008-05-28 5190 6 7.04 USGS 12086500 2009-01-07 8940 6 8.58 USGS 12086500 2010-06-06 2570 6 5.47 USGS 12086500 2011-01-15 10900 6 9.28 USGS 12086500 2012-04-25 3950 6 6.36 USGS 12086500 2013-09-30 2650 6 5.52 USGS 12086500 2014-03-10 11100 6 9.34 USGS 12086500 2014-12-20 4720 6 6.69 USGS 12086500 2015-12-09 12800 6 9.85 USGS 12086500 2017-03-18 7960 6 8.24 USGS 12086500 2018-02-04 11:15 8320 6 8.38 USGS 12086500 2018-12-18 18:15 2000 6 4.84 USGS 12086500 2020-02-06 10:30 15800 6 10.69 USGS 12086500 2021-01-13 06:45 7630 6 8.18 USGS 12086500 2021-11-12 12:15 6450 6 7.72 USGS 12086500 2022-12-28 11:45 2350 6 5.53