# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-25 01:45:59 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 12433000 SPOKANE RIVER AT LONG LAKE, 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 12433000 1939-05-06 29300 6 70.95 USGS 12433000 1940-03-08 26100 6 70.08 USGS 12433000 1941-05-19 19800 6 68.18 USGS 12433000 1942-05-27 22200 6 68.91 USGS 12433000 1943-04-22 38900 6 74.42 USGS 12433000 1946-05-15 41800 6 76.15 USGS 12433000 1947-05-12 42200 6 76.26 USGS 12433000 1948-05-24 49400 6 78.66 USGS 12433000 1949-05-17 36400 6 74.33 USGS 12433000 1950-05-23 48200 6 78.30 USGS 12433000 1951-04-15 44900 6 77.20 USGS 12433000 1952-05-09 38000 6 74.90 USGS 12433000 1953-04-30 34100 6 72.40 USGS 12433000 1954-05-25 44400 6 75.82 USGS 12433000 1955-06-15 28600 6 71.48 USGS 12433000 1956-04-25 45100 6 75.90 USGS 12433000 1957-05-24 47400 6 76.53 USGS 12433000 1958-04-23 32600 6 72.80 USGS 12433000 1959-01-25 38100 6 74.34 USGS 12433000 1960-03-31 29700 6 72.03 USGS 12433000 1961-02-13 30600 6 72.22 USGS 12433000 1962-04-21 31300 6 72.28 USGS 12433000 1963-05-28 24500 6 69.88 USGS 12433000 1964-05-25 32200 6 72.59 USGS 12433000 1965-04-26 45600 6 73.46 USGS 12433000 1966-04-14 21000 6 68.41 USGS 12433000 1967-05-22 33600 6 72.90 USGS 12433000 1968-02-26 25900 6 70.80 USGS 12433000 1969-04-26 32500 6 72.30 USGS 12433000 1970-05-23 24700 6 71.47 USGS 12433000 1971-05-14 33400 6 73.79 USGS 12433000 1972-03-16 35800 6 73.97 USGS 12433000 1973-01-13 20400 6 69.76 USGS 12433000 1974-01-19 49700 6 78.40 USGS 12433000 1975-05-16 33100 6 73.85 USGS 12433000 1976-05-13 31500 6 72.16 USGS 12433000 1977-05-19 6650 6 64.08 USGS 12433000 1978-04-06 26500 6 70.50 USGS 12433000 1979-05-17 32000 6 70.15 USGS 12433000 1980-04-27 20300 6 68.90 USGS 12433000 1980-12-31 26500 6 70.99 USGS 12433000 1982-02-23 41200 6 74.80 USGS 12433000 1983-03-12 24000 6 70.20 USGS 12433000 1984-05-27 21500 6 69.25 USGS 12433000 1985-04-18 27500 6 70.75 USGS 12433000 1986-03-11 26200 6 70.80 USGS 12433000 1987-03-20 17500 6 65.45 USGS 12433000 1988-04-18 21800 6 69.38 USGS 12433000 1989-04-24 27500 6 71.10 USGS 12433000 1990-06-03 27300 6 71.40 USGS 12433000 1990-11-29 25900 6 71.26 USGS 12433000 1992-02-26 11400 6 66.31 USGS 12433000 1993-05-22 23000 6 70.05 USGS 12433000 1994-04-25 14700 6 67.40 USGS 12433000 1995-02-24 25600 6 70.80 USGS 12433000 1996-02-13 39000 6 74.30 USGS 12433000 1997-05-20 45200 6 75.80 USGS 12433000 1998-05-28 20800 6 69.41 USGS 12433000 1999-05-31 27100 6 71.15 USGS 12433000 2000-04-21 36000 6 72.28 USGS 12433000 2001-05-14 20300 6 69.46 USGS 12433000 2002-04-15 31700 6 72.64 USGS 12433000 2003-03-27 22300 6 69.80 USGS 12433000 2004-05-23 22400 6 69.80 USGS 12433000 2004-12-18 15300 6 68.40 USGS 12433000 2006-04-18 22300 1,6 USGS 12433000 2007-03-30 24000 6 70.40 USGS 12433000 2008-05-23 40000 6 75.60 USGS 12433000 2009-04-27 23000 6 70.00 USGS 12433000 2010-06-22 17900 6 68.30 USGS 12433000 2011-05-24 34400 6 73.60 USGS 12433000 2012-04-28 36800 6 74.50 USGS 12433000 2013-04-10 20500 6 69.20 USGS 12433000 2014-03-15 26600 6 71.20 USGS 12433000 2015-02-14 23200 6 70.20 USGS 12433000 2016-04-16 22000 6 68.88 USGS 12433000 2017-03-22 44400 1,6 USGS 12433000 2018-05-12 28300 1,6 USGS 12433000 2019-04-15 24000 1,6 USGS 12433000 2020-05-22 21400 1,6 USGS 12433000 2021-05-05 14000 1,6 USGS 12433000 2022-06-18 26700 6 USGS 12433000 2023-05-09 25600 1,6,F