# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-01 09:15:31 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 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 12431000 LITTLE SPOKANE RIVER AT DARTFORD, 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 12431000 1929-04-25 439 2.04 3 USGS 12431000 1930-02-05 730 USGS 12431000 1931-04-02 260 2.00 USGS 12431000 1932-02-27 1900 USGS 12431000 1947-01-26 640 2.62 USGS 12431000 1948-05-24 1660 4.27 USGS 12431000 1949-03-22 1620 4.12 USGS 12431000 1950-03-18 2240 5.10 5 USGS 12431000 1951-02-11 1560 4.02 USGS 12431000 1952-03-28 1580 1951-12-24 2.85 1 USGS 12431000 1953-04-29 950 USGS 12431000 1954-03-10 1110 3.59 USGS 12431000 1955-04-23 1320 4.28 USGS 12431000 1956-03-26 1860 4.83 USGS 12431000 1957-02-27 2060 4.98 USGS 12431000 1958-02-26 2040 4.95 USGS 12431000 1959-01-12 2060 4.81 USGS 12431000 1960-02-07 2460 5.07 USGS 12431000 1961-02-12 1870 4.41 USGS 12431000 1962-03-26 1260 5.08 USGS 12431000 1963-02-05 1950 6.13 USGS 12431000 1964-04-02 940 4.52 USGS 12431000 1965-04-21 1230 5.15 USGS 12431000 1966-03-10 1110 4.84 USGS 12431000 1967-01-29 1470 5.43 USGS 12431000 1968-02-03 1160 4.92 USGS 12431000 1969-04-01 1970 6.13 USGS 12431000 1970-02-17 3170 7.29 USGS 12431000 1971-04-10 1110 4.85 USGS 12431000 1972-03-14 970 4.58 USGS 12431000 1973-01-17 1680 5.74 USGS 12431000 1974-01-16 2860 7.03 USGS 12431000 1975-04-25 2170 6.36 USGS 12431000 1975-12-27 1760 5.65 USGS 12431000 1977-02-11 577 3.53 USGS 12431000 1977-12-14 1120 4.67 USGS 12431000 1979-02-26 1040 4.53 USGS 12431000 1980-02-29 711 3.89 USGS 12431000 1981-02-16 776 4.06 USGS 12431000 1982-03-02 1800 6.00 USGS 12431000 1983-03-10 1590 5.72 USGS 12431000 1984-03-22 1500 5.59 USGS 12431000 1985-04-04 829 4.23 USGS 12431000 1986-03-08 983 4.62 USGS 12431000 1987-03-04 947 4.70 USGS 12431000 1988-04-07 503 3.37 USGS 12431000 1989-03-10 1120 4.98 USGS 12431000 1990-06-03 911 4.53 USGS 12431000 1991-02-05 1450 5.56 USGS 12431000 1992-01-29 479 3.37 USGS 12431000 1993-03-24 885 4.61 USGS 12431000 1994-01-05 458 3.42 USGS 12431000 1995-03-16 1870 6.22 USGS 12431000 1996-02-09 2460 6.75 USGS 12431000 1997-03-21 4110 8.27 USGS 12431000 1998-05-28 1270 5.26 USGS 12431000 1999-03-01 2210 6.60 USGS 12431000 2000-04-15 2090 6.45 USGS 12431000 2001-05-01 400 3.36 USGS 12431000 2002-04-15 1360 5.43 USGS 12431000 2003-03-23 1100 4.99 USGS 12431000 2004-02-28 496 3.46 USGS 12431000 2005-03-28 537 3.74 USGS 12431000 2006-01-11 1880 6.11 USGS 12431000 2007-03-26 765 4.29 USGS 12431000 2008-04-15 1430 5.50 USGS 12431000 2009-04-14 846 4.48 USGS 12431000 2010-01-14 790 4.35 USGS 12431000 2011-04-27 2150 6.21 USGS 12431000 2012-03-31 1910 5.93 USGS 12431000 2013-03-21 1150 4.80 USGS 12431000 2014-03-06 2380 6.50 USGS 12431000 2015-02-08 777 4.11 USGS 12431000 2016-03-13 1260 4.98 USGS 12431000 2017-03-19 2660 6.82 USGS 12431000 2018-04-17 09:00 1610 5.92 USGS 12431000 2019-04-10 14:30 930 4.91 USGS 12431000 2020-02-02 17:15 1160 5.30 USGS 12431000 2021-01-14 11:30 5.57 USGS 12431000 2022-06-14 23:30 4.83 USGS 12431000 2023-04-12 14:30 845 4.60