# # U.S. Geological Survey # National Water Information System # Retrieved: 2025-07-07 22:57:28 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 06927000 Maries River at Westphalia, MO # # 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 06927000 1937-06-08 31300 7 22.80 USGS 06927000 1948-06-22 14000 15.15 USGS 06927000 1949-06-03 14200 15.31 USGS 06927000 1950-01-04 15600 16.00 USGS 06927000 1951-06-30 10300 13.22 USGS 06927000 1951-10-06 7930 11.63 USGS 06927000 1953-04-24 6100 10.00 USGS 06927000 1954-06-09 5700 9.58 USGS 06927000 1955-02-20 7320 11.13 USGS 06927000 1956-06-25 5600 9.53 USGS 06927000 1957-05-17 20000 18.21 USGS 06927000 1958-06-12 9660 12.76 USGS 06927000 1959-02-10 10300 13.12 USGS 06927000 1960-05-06 8380 11.73 USGS 06927000 1961-05-08 12900 14.61 USGS 06927000 1962-03-21 14400 15.40 USGS 06927000 1963-03-05 7860 11.31 USGS 06927000 1964-05-28 10500 13.20 USGS 06927000 1965-09-22 9360 12.40 USGS 06927000 1966-04-20 16400 16.45 USGS 06927000 1967-05-30 9360 12.34 USGS 06927000 1967-12-21 7990 11.37 USGS 06927000 1969-01-30 13200 14.80 USGS 06927000 1969-10-12 26100 20.83 USGS 06927000 1971-01-03 15200 15.84 USGS 06927000 1972-00-00 1500 4,Bm 10.70 4,Bm USGS 06927000 1973-06-05 24400 20.12 USGS 06927000 1973-11-24 11200 13.58 USGS 06927000 1975-04-24 22000 19.10 USGS 06927000 1976-03-05 9880 12.77 USGS 06927000 1977-03-28 19700 18.06 USGS 06927000 1978-03-24 7680 11.15 USGS 06927000 1979-04-12 24300 20.06 USGS 06927000 1980-03-24 4480 8.18 USGS 06927000 1981-07-23 17100 16.75 USGS 06927000 1982-00-00 9000 Bm 12.17 Bm USGS 06927000 1982-12-03 39000 21.96 USGS 06927000 1984-06-09 10600 13.25 USGS 06927000 1985-06-02 18900 17.66 USGS 06927000 1986-10-01 14600 15.52 USGS 06927000 1988-01-31 12900 14.60 USGS 06927000 1989-00-00 9360 Bm 12.40 Bm USGS 06927000 1990-00-00 15700 Bm 16.06 Bm USGS 06927000 1991-05-13 8630 11.88 USGS 06927000 1992-04-20 9490 12.49 USGS 06927000 1995-05-19 26000 20.75 USGS 06927000 1996-05-08 21000 18.68 USGS 06927000 1998-09-26 41800 7 24.84 USGS 06927000 2003-06-11 11400 13.73 USGS 06927000 2004-05-26 7700 11.01 USGS 06927000 2005-01-05 12:30 22900 19.55 USGS 06927000 2006-08-26 08:45 8210 11.61 USGS 06927000 2007-01-15 5930 9.74 USGS 06927000 2008-09-15 22000 19.24 USGS 06927000 2009-06-17 13000 14.85 USGS 06927000 2009-10-30 17600 17.19 USGS 06927000 2011-05-20 12700 14.70 USGS 06927000 2012-04-15 12700 15.42 USGS 06927000 2013-08-07 36700 23.58 USGS 06927000 2014-04-04 00:15 8370 12.10 USGS 06927000 2015-07-02 03:30 15800 17.11 USGS 06927000 2015-12-27 10:30 35800 23.35 USGS 06927000 2017-04-30 15:00 27400 21.00 USGS 06927000 2018-02-24 18:45 10500 14.03 USGS 06927000 2019-05-01 14:45 18300 17.90 USGS 06927000 2020-01-11 11:15 25900 20.53 USGS 06927000 2021-01-25 21:45 8950 12.96 USGS 06927000 2022-05-05 19:45 25600 20.45 USGS 06927000 2023-03-24 16:00 11900 14.84 USGS 06927000 2024-04-02 16:30 13400 15.70