# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-12-27 13:28:19 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 06176500 Wolf Creek near Wolf Point 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 06176500 1910-03-14 110 USGS 06176500 1911-03-21 154 USGS 06176500 1912-04-01 270 USGS 06176500 1950-04-18 188 5.30 USGS 06176500 1951-04-05 324 6.06 USGS 06176500 1952-04-07 7050 9.25 USGS 06176500 1953-06-03 1010 7.29 USGS 06176500 1954-04-04 9780 12.90 USGS 06176500 1956-03-23 60.0 2 USGS 06176500 1957-07-14 180 2 5.29 USGS 06176500 1958-04-01 6.00 2 3.30 USGS 06176500 1959-06-21 330 2 6.74 USGS 06176500 1960-03-20 7500 9.71 USGS 06176500 1961-05-22 120 5.97 USGS 06176500 1962-06-15 1440 7.95 USGS 06176500 1963-07-11 140 5.60 USGS 06176500 1964-05-05 52.0 5.07 USGS 06176500 1965-07-08 480 2 6.32 USGS 06176500 1966-07-02 950 6.92 USGS 06176500 1967-03-29 1700 8.13 USGS 06176500 1968-07-16 420 6.85 USGS 06176500 1969-04-07 1000 2 7.30 USGS 06176500 1970-06-13 1400 7.82 USGS 06176500 1972-03-15 6450 9.51 USGS 06176500 1973-06-18 10.0 4.09 USGS 06176500 1982-03-28 1510 7.95 USGS 06176500 1983-07-18 39.0 4.64 USGS 06176500 1984-06-21 114 5.58 USGS 06176500 1985-05-31 13.0 4.12 USGS 06176500 1986-02-27 800 1 USGS 06176500 1987-07-30 3640 10.12 USGS 06176500 1988-03-19 8.90 3.87 USGS 06176500 1989-04-27 12.0 4.04 2 1989-03-28 5.75 1 USGS 06176500 1990-05-02 1.00 3.28 USGS 06176500 1991-06-30 1830 8.62 USGS 06176500 1992-04-19 4.00 4.34 USGS 06176500 1993-07-22 1050 7.64