# # U.S. Geological Survey # National Water Information System # Retrieved: 2025-01-30 13:23:03 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 06928000 Gasconade River near Hazelgreen, 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 06928000 1915-08-00 86000 7,Bd 30.40 Bd USGS 06928000 1916-01-00 90000 7,Bd 30.60 Bd USGS 06928000 1929-05-07 19000 16.21 USGS 06928000 1930-01-15 15200 14.48 USGS 06928000 1931-08-18 4100 6.96 USGS 06928000 1932-06-28 12700 13.12 USGS 06928000 1933-05-15 53800 25.75 USGS 06928000 1934-03-29 3100 6.09 USGS 06928000 1935-03-12 68700 27.50 USGS 06928000 1935-11-11 5600 8.51 USGS 06928000 1937-05-03 20600 17.10 USGS 06928000 1938-02-19 23300 19.20 USGS 06928000 1939-04-18 18500 17.22 USGS 06928000 1940-04-13 10300 12.70 USGS 06928000 1941-04-20 54500 25.80 USGS 06928000 1942-06-18 31500 21.60 USGS 06928000 1943-05-19 51000 25.30 USGS 06928000 1944-03-01 9860 12.40 USGS 06928000 1945-04-14 76400 29.60 USGS 06928000 1946-08-14 22800 19.00 USGS 06928000 1947-04-26 58000 26.90 USGS 06928000 1948-06-28 16200 16.10 USGS 06928000 1949-02-16 24100 19.50 USGS 06928000 1949-10-22 44600 24.75 USGS 06928000 1951-07-01 36000 23.00 USGS 06928000 1951-11-17 17000 16.50 USGS 06928000 1953-04-24 7100 10.00 USGS 06928000 1954-05-03 3460 6.78 USGS 06928000 1955-02-21 16000 16.00 USGS 06928000 1956-05-16 35900 22.08 USGS 06928000 1957-05-24 38600 22.82 USGS 06928000 1957-12-18 49000 25.77 USGS 06928000 1959-05-29 10200 12.50 USGS 06928000 1959-12-19 14800 15.06 USGS 06928000 1961-05-09 39400 23.60 USGS 06928000 1962-03-21 11400 13.30 USGS 06928000 1963-05-27 25500 19.50 USGS 06928000 1964-04-06 15300 15.30 USGS 06928000 1965-04-07 28200 20.42 USGS 06928000 1966-02-11 38200 23.27 USGS 06928000 1967-05-15 13200 14.07 USGS 06928000 1967-12-22 23400 18.76 USGS 06928000 1969-01-30 46200 25.25 USGS 06928000 1970-09-24 26100 19.71 USGS 06928000 1970-10-28 15900 15.61 USGS 06928000 1973-05-08 35000 22.50 USGS 06928000 1973-11-25 21700 18.24 USGS 06928000 1975-02-23 6050 8.75 USGS 06928000 1976-04-21 8680 10.92 USGS 06928000 1977-03-29 20100 17.55 USGS 06928000 1978-03-24 35600 22.65 USGS 06928000 1979-04-12 55200 27.03 USGS 06928000 1980-04-01 6870 9.43 USGS 06928000 1981-06-20 15000 14.77 USGS 06928000 1982-02-01 29700 20.90 USGS 06928000 1982-12-04 87000 34.46 USGS 06928000 2001-02-26 01:00 24100 17.92 USGS 06928000 2002-05-09 49500 25.95 USGS 06928000 2003-09-03 5640 7.99 USGS 06928000 2004-04-26 22300 17.45 USGS 06928000 2005-01-06 14:00 31200 21.05 USGS 06928000 2006-05-12 00:30 20200 16.49 USGS 06928000 2007-08-21 19700 16.26 USGS 06928000 2008-03-19 89500 34.92 USGS 06928000 2009-05-08 21500 17.08 USGS 06928000 2009-10-31 43200 24.65 USGS 06928000 2011-04-26 64300 29.87 USGS 06928000 2012-03-22 48100 25.96 USGS 06928000 2013-08-06 16:30 62300 29.42 USGS 06928000 2013-12-23 00:30 7380 9.30 USGS 06928000 2015-06-20 11:30 62700 29.50 USGS 06928000 2015-12-28 17:45 82900 33.72 USGS 06928000 2017-04-30 21:10 119000 39.74 USGS 06928000 2018-02-25 16:00 39900 23.72 USGS 06928000 2019-05-02 13:00 43100 24.62 USGS 06928000 2020-01-12 10:45 47000 25.67 USGS 06928000 2021-03-14 13:30 28300 20.03 USGS 06928000 2022-05-06 15:15 44800 25.07 USGS 06928000 2023-03-25 13:15 49100 26.21 USGS 06928000 2024-06-10 18:45 43700 24.78