# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-12-04 13:58:50 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 12390700 Prospect Creek at Thompson Falls MT # # 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 12390700 1956-05-21 2860 7.60 USGS 12390700 1957-05-05 1920 6.25 USGS 12390700 1958-05-10 1530 5.65 USGS 12390700 1959-05-01 1900 6.13 USGS 12390700 1960-05-13 1490 5.59 USGS 12390700 1961-05-27 2070 6.57 USGS 12390700 1962-04-20 1670 5.82 USGS 12390700 1963-05-25 900 4.32 USGS 12390700 1964-06-08 2290 6.79 USGS 12390700 1965-04-21 2220 6.68 USGS 12390700 1966-05-07 1570 5.58 USGS 12390700 1967-05-23 2320 6.65 USGS 12390700 1968-05-20 975 4.49 USGS 12390700 1969-04-24 1760 5.97 USGS 12390700 1970-05-27 1700 5.86 USGS 12390700 1971-05-13 2430 7.60 USGS 12390700 1972-06-01 2580 7.09 USGS 12390700 1973-05-18 858 4.15 USGS 12390700 1974-01-16 5490 9.86 USGS 12390700 1975-05-16 1860 5.73 USGS 12390700 1976-05-11 2850 7.09 USGS 12390700 1977-05-03 475 2.89 USGS 12390700 1978-04-01 1310 4.83 USGS 12390700 1979-05-06 1690 5.51 USGS 12390700 1980-04-29 1300 4.82 USGS 12390700 1980-12-26 2960 7.29 USGS 12390700 1982-05-26 1670 5.48 USGS 12390700 1983-05-30 1300 4.83 USGS 12390700 1984-05-31 1140 4.67 USGS 12390700 1985-05-25 1260 4.80 USGS 12390700 1986-02-26 1310 4.85 USGS 12390700 1987-05-01 1280 4.78 USGS 12390700 1988-04-18 966 4.17 USGS 12390700 1989-04-22 1560 5.29 USGS 12390700 1990-01-10 1010 4.25 USGS 12390700 1990-11-25 1870 5.80 USGS 12390700 1992-05-08 616 3.35 USGS 12390700 1993-05-15 1560 5.30 USGS 12390700 1994-04-22 689 3.55 USGS 12390700 1995-02-20 1430 5.01 USGS 12390700 1996-02-09 5160 9.54 USGS 12390700 1997-05-17 2680 6.94 USGS 12390700 1998-05-04 1010 4.46 USGS 12390700 1999-05-26 1850 5.77 USGS 12390700 2000-04-14 1590 5.36 USGS 12390700 2001-05-16 586 3.36 USGS 12390700 2002-04-14 2160 6.23 USGS 12390700 2003-05-26 817 3.79 USGS 12390700 2004-04-15 612 3.39 USGS 12390700 2005-04-27 563 3.25 USGS 12390700 2006-05-18 1390 5.03 USGS 12390700 2007-03-13 1430 5.10 USGS 12390700 2008-05-19 3030 7.27 USGS 12390700 2009-05-19 1440 4.87 USGS 12390700 2010-06-05 707 3.70 USGS 12390700 2011-05-16 2250 5.86 USGS 12390700 2012-04-25 2370 6.52 USGS 12390700 2013-05-13 1420 5.09 USGS 12390700 2014-05-24 1270 4.85 USGS 12390700 2015-03-16 1180 4.71 USGS 12390700 2016-04-23 867 4.03 USGS 12390700 2017-03-19 3640 8.10 USGS 12390700 2018-05-07 16:22 2360 6.34 USGS 12390700 2019-05-18 03:00 1420 4.88 USGS 12390700 2020-05-31 14:30 1210 4.54 USGS 12390700 2021-05-02 10:15 904 3.99 USGS 12390700 2022-05-07 05:00 1510 5.01 USGS 12390700 2023-05-03 13:30 1380 4.85