# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-12-27 13:28:43 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 12366000 Whitefish River near Kalispell 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 12366000 1929-06-04 684 USGS 12366000 1930-06-08 827 USGS 12366000 1931-05-19 648 2.81 USGS 12366000 1932-06-03 1270 4.26 USGS 12366000 1933-06-18 1140 4.01 USGS 12366000 1934-05-01 982 3.55 USGS 12366000 1935-06-16 905 3.36 USGS 12366000 1936-05-17 856 3.25 USGS 12366000 1937-06-08 661 2.84 USGS 12366000 1938-05-31 782 3.18 USGS 12366000 1939-05-20 757 3.22 USGS 12366000 1940-05-26 552 2.73 USGS 12366000 1941-05-06 488 2.60 USGS 12366000 1942-06-06 682 2.98 USGS 12366000 1943-06-23 709 3.18 USGS 12366000 1944-05-20 406 2.43 USGS 12366000 1945-06-06 710 3.25 USGS 12366000 1946-06-01 1110 3.94 USGS 12366000 1947-05-12 1170 4.17 USGS 12366000 1948-05-30 1290 4.41 USGS 12366000 1949-05-18 982 3.76 USGS 12366000 1950-06-26 1260 4.45 USGS 12366000 1964-06-09 1400 7 3.68 USGS 12366000 1973-05-26 528 2.82 USGS 12366000 1974-06-24 1580 4.91 USGS 12366000 1975-06-16 865 3.53 USGS 12366000 1976-05-15 875 3.65 USGS 12366000 1977-05-12 422 2.52 USGS 12366000 1978-06-11 863 3.55 USGS 12366000 1979-05-28 863 3.55 2 1979-02-15 3.85 1 USGS 12366000 1980-06-03 664 3.11 USGS 12366000 1981-05-28 863 3.55 USGS 12366000 1982-06-22 877 3.58 USGS 12366000 1983-06-04 803 3.51 USGS 12366000 1984-06-22 730 3.26 USGS 12366000 1985-05-30 775 3.44 USGS 12366000 1986-06-04 656 3.10 USGS 12366000 1987-05-13 713 3.35 USGS 12366000 1988-05-31 472 2.71 USGS 12366000 1989-05-12 795 3.49 USGS 12366000 1990-06-02 1010 4.06 2 1990-06-04 4.27 1 USGS 12366000 1991-05-22 1130 4.42 USGS 12366000 1992-05-11 434 2.60 USGS 12366000 1993-05-23 814 3.53 USGS 12366000 1994-05-16 540 2.84 USGS 12366000 1995-06-21 949 4.00 USGS 12366000 1996-06-12 1200 4.43 USGS 12366000 1997-06-06 1230 4.46 USGS 12366000 1998-05-28 750 3.39 USGS 12366000 1999-06-03 754 3.40 USGS 12366000 2000-05-28 652 3.17 USGS 12366000 2001-05-30 361 2.39 USGS 12366000 2002-06-08 814 3.74 USGS 12366000 2003-06-10 583 3.15 USGS 12366000 2004-05-11 484 2.85 2 2004-03-01 9.36 1 USGS 12366000 2005-06-08 666 3.37 2 2005-01-06 3.49 1 USGS 12366000 2006-06-17 1010 4.20 USGS 12366000 2020-06-02 16:15 966 4.13 USGS 12366000 2021-05-27 03:15 728 3.62 USGS 12366000 2022-06-15 21:00 1290 4.95 USGS 12366000 2023-05-18 23:15 551 3.17