# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-06-26 02:57:53 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 12320500 LONG CANYON CREEK NR PORTHILL 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 12320500 1928-05-18 448 1 USGS 12320500 1929-05-23 580 1 USGS 12320500 1930-04-24 347 2.81 USGS 12320500 1931-05-14 598 3.08 USGS 12320500 1932-05-20 534 4.02 1,2 1932-05-09 4.24 USGS 12320500 1933-06-15 950 1,2 6.55 1 USGS 12320500 1934-04-28 818 4.26 USGS 12320500 1935-05-22 637 4.01 USGS 12320500 1936-05-14 616 3.98 USGS 12320500 1937-06-02 644 4.00 USGS 12320500 1938-05-25 938 4.38 USGS 12320500 1939-05-15 455 3.47 USGS 12320500 1940-05-11 375 3.34 USGS 12320500 1941-05-17 580 5.90 6 USGS 12320500 1942-05-25 568 4.71 USGS 12320500 1943-06-17 640 4.93 USGS 12320500 1944-05-15 216 2.87 USGS 12320500 1945-05-30 456 3.72 USGS 12320500 1946-05-25 435 3.64 USGS 12320500 1947-05-08 569 4.02 USGS 12320500 1948-05-27 1300 2 6.75 USGS 12320500 1949-05-13 570 1 5.35 USGS 12320500 1950-06-20 726 3.16 2 1949-11-27 4.85 USGS 12320500 1951-06-24 586 2.35 USGS 12320500 1952-05-18 399 4.61 USGS 12320500 1953-06-13 530 4.72 3 USGS 12320500 1954-05-19 827 5.73 1 USGS 12320500 1955-06-12 1240 5.94 6 USGS 12320500 1956-05-24 900 1 USGS 12320500 1957-05-06 520 1 USGS 12320500 1958-05-23 600 1 USGS 12320500 1959-06-05 760 1 1959-06-02 7.07