# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-06-02 10:13:21 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 07252400 ARKANSAS RIVER AT OZARK, AR # # 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 07252400 1927-04-27 35.40 USGS 07252400 1927-10-05 22.40 USGS 07252400 1929-05-17 24.90 USGS 07252400 1930-05-11 21.00 USGS 07252400 1931-02-10 12.00 USGS 07252400 1931-11-26 14.80 USGS 07252400 1933-05-18 23.70 USGS 07252400 1934-04-09 13.20 USGS 07252400 1935-06-21 31.10 USGS 07252400 1936-06-10 12.20 USGS 07252400 1937-01-17 17.00 USGS 07252400 1938-02-20 28.90 USGS 07252400 1939-05-16 12.00 USGS 07252400 1940-09-07 14.30 USGS 07252400 1941-04-22 26.00 USGS 07252400 1941-11-04 33.00 USGS 07252400 1943-05-14 38.40 USGS 07252400 1944-05-04 23.20 USGS 07252400 1945-04-19 35.90 USGS 07252400 1945-10-03 25.80 USGS 07252400 1946-12-13 23.30 USGS 07252400 1948-06-27 25.20 USGS 07252400 1949-05-22 24.90 USGS 07252400 1950-05-13 27.50 USGS 07252400 1951-07-07 22.80 USGS 07252400 1952-04-24 15.90 USGS 07252400 1953-03-27 15.10 USGS 07252400 1954-05-04 19.20 USGS 07252400 1955-05-25 13.70 USGS 07252400 1955-10-08 14.90 USGS 07252400 1957-05-28 34.40 USGS 07252400 1958-06-27 19.30 USGS 07252400 1959-07-28 18.60 USGS 07252400 1959-10-08 28.90 USGS 07252400 1961-05-11 24.10 USGS 07252400 1961-11-06 18.70 USGS 07252400 1962-10-05 11.80 USGS 07252400 1964-06-17 16.03 USGS 07252400 1965-04-10 18.49 USGS 07252400 1966-02-10 17.83 USGS 07252400 1967-07-10 15.55 USGS 07252400 1968-03-22 21.20 USGS 07252400 1970-04-26 18.70 USGS 07252400 1970-10-27 19.05