# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-23 02:53:02 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 13341000 NF CLEARWATER RIVER AT AHSAHKA ID # # 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 13341000 1927-05-17 37000 20.00 USGS 13341000 1928-05-10 40300 21.20 USGS 13341000 1929-05-24 22800 14.25 USGS 13341000 1930-04-25 19600 13.00 USGS 13341000 1931-04-01 24800 16.20 USGS 13341000 1932-05-14 40900 21.52 USGS 13341000 1933-06-10 46700 23.88 USGS 13341000 1933-12-23 100000 2 35.50 USGS 13341000 1935-05-23 27700 16.84 USGS 13341000 1936-04-19 40000 20.89 USGS 13341000 1937-05-05 20600 14.82 USGS 13341000 1938-04-18 62700 26.75 USGS 13341000 1939-05-04 27100 17.00 USGS 13341000 1940-05-12 17100 13.35 USGS 13341000 1941-05-18 12200 10.98 USGS 13341000 1942-04-14 23000 9 15.56 USGS 13341000 1943-04-16 32800 18.78 USGS 13341000 1944-05-16 14400 12.14 USGS 13341000 1945-05-06 29000 17.97 USGS 13341000 1946-05-06 25500 16.84 USGS 13341000 1946-12-15 46300 23.26 USGS 13341000 1948-05-29 55600 25.79 USGS 13341000 1949-05-15 42900 22.14 USGS 13341000 1950-05-15 33700 19.57 USGS 13341000 1951-05-12 24900 16.60 USGS 13341000 1952-04-28 31900 19.10 USGS 13341000 1953-04-28 24800 16.29 USGS 13341000 1954-05-20 37700 20.60 USGS 13341000 1955-05-21 31800 18.68 USGS 13341000 1956-05-21 42800 22.00 2 1955-12-23 22.05 1 USGS 13341000 1957-05-20 40600 21.47 USGS 13341000 1958-05-24 32500 18.70 USGS 13341000 1959-05-15 26400 16.95 USGS 13341000 1960-05-13 26500 17.08 USGS 13341000 1961-05-27 31300 18.64 USGS 13341000 1962-04-07 37900 20.83 USGS 13341000 1963-05-24 15400 12.72 2 1963-02-04 13.39 1 USGS 13341000 1964-06-08 41800 21.90 USGS 13341000 1964-12-23 67900 29.14 USGS 13341000 1966-05-07 22800 1 USGS 13341000 1967-05-23 27300 1 USGS 13341000 1968-02-20 29200 1