# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-01 18:50:52 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 06197500 Boulder River near Contact 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 06197500 1910-06-02 3660 USGS 06197500 1911-06-14 5100 USGS 06197500 1912-06-25 4210 USGS 06197500 1913-06-05 4200 USGS 06197500 1914-06-04 3080 USGS 06197500 1915-06-25 2630 USGS 06197500 1916-06-19 4750 USGS 06197500 1929-06-14 3170 USGS 06197500 1951-06-17 3220 USGS 06197500 1952-06-07 4200 6.23 USGS 06197500 1953-06-14 3730 5.91 USGS 06197500 1954-06-27 3800 5.94 USGS 06197500 1955-06-24 2850 5.23 USGS 06197500 1956-06-02 3490 5.84 USGS 06197500 1957-06-05 3850 5.98 USGS 06197500 1958-05-27 2950 5.32 USGS 06197500 1959-06-15 4880 6.71 USGS 06197500 1960-06-15 3000 5.35 USGS 06197500 1961-06-09 2740 5.21 USGS 06197500 1962-06-27 3230 5.56 USGS 06197500 1963-06-16 3570 5.78 USGS 06197500 1964-06-28 3720 6.02 USGS 06197500 1965-06-13 3600 2 USGS 06197500 1966-05-31 2750 5.21 USGS 06197500 1967-07-01 3550 5.89 USGS 06197500 1968-06-20 3920 6.04 USGS 06197500 1969-05-28 3600 2 USGS 06197500 1971-06-23 5590 6.72 USGS 06197500 1972-06-08 3760 5.78 USGS 06197500 1973-06-10 4180 6.09 USGS 06197500 1974-06-18 6130 6.96 USGS 06197500 1975-06-19 6800 7.48 USGS 06197500 1982-06-29 4660 6.39 USGS 06197500 1983-07-10 3600 5.81 USGS 06197500 2022-06-13 7100 7