# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-04-19 02:05:39 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 Montana 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 06076690 Smith River near Ft Logan 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 06076690 1978-03-22 1930 5.46 USGS 06076690 1979-06-20 1490 5.31 USGS 06076690 1980-05-26 837 4.41 USGS 06076690 1981-05-22 4600 7.80 USGS 06076690 1982-06-18 1250 5.17 USGS 06076690 1983-06-10 703 4.33 USGS 06076690 1984-06-12 520 3.94 USGS 06076690 1985-05-04 254 3.24 USGS 06076690 1986-06-06 864 4.54 2 1986-02-26 6.05 1 USGS 06076690 1987-05-28 231 3.18 2 1986-12-27 3.62 1 USGS 06076690 1988-05-07 161 2.99 2 1988-01-11 3.28 1 USGS 06076690 1989-03-10 1300 5.51 1 USGS 06076690 1990-06-12 365 3.58 USGS 06076690 1991-06-06 717 4.38 USGS 06076690 1992-06-17 322 3.58 USGS 06076690 1993-03-25 662 4.30 USGS 06076690 1994-04-25 703 4.31 USGS 06076690 1995-06-07 468 3.84 2 1995-01-01 4.16 1 USGS 06076690 1996-02-09 2700 2 7.22 USGS 06076690 2007-03-13 551 4.37 USGS 06076690 2008-06-23 464 4.17 USGS 06076690 2009-06-01 487 4.19 USGS 06076690 2010-06-11 1000 5.15 USGS 06076690 2011-06-10 2270 6.70 USGS 06076690 2015-06-01 844 4.72 2 2015-01-25 5.09 1 USGS 06076690 2016-05-22 311 3.65 USGS 06076690 2017-06-13 348 3.76 2 2017-02-11 4.58 USGS 06076690 2018-05-23 23:30 1090 5.25 USGS 06076690 2019-03-27 21:00 1170 5.48 USGS 06076690 2020-06-30 05:15 657 4.42 USGS 06076690 2021-06-06 13:00 245 3.37 2 2021-02-06 1345 4.13 1 USGS 06076690 2022-06-21 19:30 297 3.55 USGS 06076690 2023-04-12 03:00 2110 6.53