# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-24 00:19:05 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 06023000 Ruby River near Twin Bridges 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 06023000 1942-06-12 1040 USGS 06023000 1943-06-21 466 USGS 06023000 1947-06-12 1500 6.89 USGS 06023000 1948-06-04 1470 6.84 USGS 06023000 1949-03-23 395 4.35 USGS 06023000 1950-06-26 547 1949-12-16 5.77 1 USGS 06023000 1950-10-06 294 1951-02-01 5.40 1 USGS 06023000 1952-06-07 839 1952-01-02 5951.00 USGS 06023000 1953-06-19 903 5.65 USGS 06023000 1953-11-26 235 1954-01-21 5.72 1 USGS 06023000 1955-06-19 473 1955-01-01 5.56 1 USGS 06023000 1956-05-30 475 4.87 USGS 06023000 1957-06-09 754 5.86 USGS 06023000 1958-06-25 536 1958-01-08 6.40 1 USGS 06023000 1959-06-27 524 1959-01-03 5.74 1 USGS 06023000 1960-05-15 637 1960-01-22 5.50 1 USGS 06023000 1961-07-06 262 1960-12-10 4.98 USGS 06023000 1962-06-17 779 1962-01-25 6.22 1 USGS 06023000 1963-06-22 944 6.61 USGS 06023000 1964-06-22 1350 7.14 USGS 06023000 1965-06-26 916 6.54 USGS 06023000 1980-06-13 765 6.73 2 1980-01-30 7.58 1 USGS 06023000 1981-06-08 1000 6.95 2 1981-02-11 7.12 1 USGS 06023000 2015-06-05 390 5 3.21 USGS 06023000 2016-05-23 536 5 3.74 USGS 06023000 2017-06-14 856 5 4.57 USGS 06023000 2018-06-01 15:45 846 5 5.10 USGS 06023000 2019-06-09 10:15 565 5 4.14 USGS 06023000 2020-06-18 21:00 651 5 4.47 USGS 06023000 2022-06-16 15:45 1400 5 5.70 USGS 06023000 2023-05-28 13:30 1340 5 5.62 USGS 06023000 2024-06-11 12:00 532 5 4.05