# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-12-02 12:58:27 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 06334000 Little Missouri River near Alzada 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 06334000 1912-04-06 4550 USGS 06334000 1913-04-01 4250 USGS 06334000 1914-08-03 2630 USGS 06334000 1915-06-13 3600 USGS 06334000 1916-03-12 1490 USGS 06334000 1917-04-11 3250 USGS 06334000 1918-03-15 2770 USGS 06334000 1919-07-30 1360 USGS 06334000 1920-05-12 1740 1 USGS 06334000 1921-06-29 915 USGS 06334000 1922-06-16 4100 USGS 06334000 1923-09-30 4090 USGS 06334000 1924-04-08 4420 USGS 06334000 1925-06-17 4540 USGS 06334000 1929-05-30 4000 USGS 06334000 1930-02-21 2160 USGS 06334000 1931-05-28 164 USGS 06334000 1932-04-24 4210 USGS 06334000 1935-07-22 1080 USGS 06334000 1936-03-07 1320 USGS 06334000 1937-06-14 2780 USGS 06334000 1938-05-31 794 USGS 06334000 1939-03-24 1420 USGS 06334000 1940-08-19 1600 USGS 06334000 1941-06-11 2820 USGS 06334000 1942-06-06 3000 USGS 06334000 1943-03-27 2500 USGS 06334000 1944-04-04 6000 2 USGS 06334000 1945-03-14 1100 1 USGS 06334000 1946-05-24 3040 USGS 06334000 1947-06-23 2850 14.42 USGS 06334000 1948-06-18 3690 16.08 USGS 06334000 1949-03-22 2230 12.85 2 1949-03-07 14.41 1 USGS 06334000 1950-04-12 1860 11.82 USGS 06334000 1951-06-17 490 5.89 USGS 06334000 1952-04-01 1400 10.51 2 1952-03-31 11.09 1 USGS 06334000 1953-05-29 1630 11.34 USGS 06334000 1954-04-06 792 8.28 USGS 06334000 1955-05-19 1780 11.23 USGS 06334000 1956-03-22 1000 2 9.50 1 USGS 06334000 1957-06-24 639 6.63 USGS 06334000 1958-04-30 670 6.60 USGS 06334000 1959-03-20 929 7.95 USGS 06334000 1960-03-24 2130 12.03 USGS 06334000 1961-09-23 475 5.80 USGS 06334000 1962-05-27 2940 15.10 USGS 06334000 1963-06-17 1320 9.35 USGS 06334000 1964-06-26 846 7.33 USGS 06334000 1965-04-05 2000 2 15.32 1 USGS 06334000 1966-07-29 299 4.61 USGS 06334000 1967-06-07 2070 11.43 USGS 06334000 1968-02-28 800 2 7.50 USGS 06334000 1969-05-04 2420 11.87