# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-03 11:19:30 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 06200500 Sweet Grass Creek above Melville 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 06200500 1914-06-04 940 USGS 06200500 1915-07-13 630 USGS 06200500 1916-06-17 872 USGS 06200500 1917-06-10 1260 USGS 06200500 1918-06-11 1110 USGS 06200500 1919-05-22 390 USGS 06200500 1920-06-15 848 USGS 06200500 1921-06-09 651 USGS 06200500 1922-06-15 540 USGS 06200500 1923-05-27 1100 USGS 06200500 1924-05-17 620 USGS 06200500 1937-06-17 807 USGS 06200500 1938-06-23 1240 USGS 06200500 1939-05-31 556 USGS 06200500 1940-06-14 610 USGS 06200500 1941-06-09 879 USGS 06200500 1942-06-05 1320 USGS 06200500 1943-06-19 1090 USGS 06200500 1944-05-18 1160 USGS 06200500 1945-06-22 1080 USGS 06200500 1946-05-28 872 USGS 06200500 1947-06-18 742 USGS 06200500 1948-06-04 2040 USGS 06200500 1949-05-17 1220 USGS 06200500 1950-06-16 1510 USGS 06200500 1951-06-16 734 USGS 06200500 1952-05-26 961 3.08 USGS 06200500 1953-06-14 1180 3.48 USGS 06200500 1954-06-27 702 2.90 USGS 06200500 1955-06-16 640 2.87 USGS 06200500 1956-05-28 2060 3.93 USGS 06200500 1957-06-05 1200 3.31 USGS 06200500 1958-05-30 533 2.62 USGS 06200500 1959-06-07 1180 3.32 USGS 06200500 1960-06-04 873 2.98 USGS 06200500 1961-05-30 764 2.90 USGS 06200500 1962-06-14 843 2.97 USGS 06200500 1963-06-14 939 3.06 USGS 06200500 1964-06-08 950 3.07 USGS 06200500 1965-06-17 2270 4.08 USGS 06200500 1966-05-31 592 2.69 USGS 06200500 1967-06-15 1380 3.50 USGS 06200500 1968-06-20 1340 3.47 USGS 06200500 1969-06-10 858 3.02 USGS 06200500 1971-08-30 3510 7 6.69 USGS 06200500 1975-06-19 2200 7 4.90