# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-07 15:15:57 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 13194500 BOISE RIVER AT DOWLING RANCH NR ARROWROCK 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 13194500 1911-06-13 15100 1 8.70 USGS 13194500 1912-06-09 14000 1 8.40 USGS 13194500 1913-05-28 14000 1 8.40 USGS 13194500 1914-05-23 11500 1 7.70 USGS 13194500 1915-04-20 3340 6 4.85 USGS 13194500 1916-06-19 13600 6 8.34 USGS 13194500 1917-06-22 11400 6 7.82 USGS 13194500 1918-06-14 12200 6 8.01 USGS 13194500 1919-05-29 13600 6 8.26 USGS 13194500 1920-06-09 6700 6 6.25 USGS 13194500 1921-06-12 16500 6 9.27 USGS 13194500 1922-05-26 14700 6 8.90 USGS 13194500 1923-05-26 10300 6 7.50 USGS 13194500 1924-05-24 3440 6 4.95 USGS 13194500 1925-05-20 14300 6 8.72 USGS 13194500 1926-05-02 4090 6 5.24 USGS 13194500 1927-05-18 15700 6 9.08 USGS 13194500 1928-05-11 17600 6 9.65 USGS 13194500 1929-06-17 6910 6 6.45 USGS 13194500 1930-05-31 7050 1,6 6.50 USGS 13194500 1931-05-09 4090 1,6 5.32 USGS 13194500 1932-05-15 12600 1,6 8.43 USGS 13194500 1933-06-16 11400 1,6 8.02 USGS 13194500 1934-05-18 3950 1,6 5.16 USGS 13194500 1935-06-09 9570 6 7.38 USGS 13194500 1936-04-24 15800 6 9.27 USGS 13194500 1937-05-28 5940 6 6.11 USGS 13194500 1938-05-28 14800 6 9.03 USGS 13194500 1939-05-05 7250 1,6 6.65 USGS 13194500 1940-05-13 9260 6 -0.40 USGS 13194500 1941-05-27 8380 6 7.10 USGS 13194500 1942-05-27 9400 6 7.48 USGS 13194500 1943-04-20 18800 1,6 9.93 USGS 13194500 1944-05-16 6980 6 6.56 USGS 13194500 1945-05-06 9980 6 7.59 USGS 13194500 1946-04-29 12500 1,6 8.39 USGS 13194500 1947-05-09 11500 6 8.06 USGS 13194500 1948-05-29 12000 6 8.28 USGS 13194500 1949-05-29 8500 6 7.14 USGS 13194500 1950-06-05 9440 6 7.41 USGS 13194500 1951-05-30 10200 1,6 7.68 USGS 13194500 1952-05-15 9470 6 7.37 USGS 13194500 1953-06-22 10700 6 7.92 USGS 13194500 1954-05-20 8930 6 7.21