# # U.S. Geological Survey # National Water Information System # Retrieved: 2025-01-06 22:15:50 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 06818900 Platte River at Ravenwood, 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 06818900 1922-11-13 3900 7 10.20 5 USGS 06818900 1929-07-06 12200 18.10 5 USGS 06818900 1930-06-16 4200 11.00 5 USGS 06818900 1931-09-25 1810 6.80 5 USGS 06818900 1931-11-24 10200 17.70 5 USGS 06818900 1959-05-31 10500 17.78 USGS 06818900 1960-03-29 11000 18.40 USGS 06818900 1961-09-13 7820 14.60 USGS 06818900 1961-11-16 8000 14.85 USGS 06818900 1963-03-04 4420 10.80 USGS 06818900 1964-06-22 10400 17.45 USGS 06818900 1965-07-02 10400 17.35 USGS 06818900 1966-06-27 6560 13.20 USGS 06818900 1967-06-12 6740 13.45 USGS 06818900 1968-04-23 3800 9.95 USGS 06818900 1969-04-27 8360 15.20 USGS 06818900 1970-05-12 5120 11.57 USGS 06818900 1971-02-19 6200 12.75 USGS 06818900 1972-09-13 8090 14.90 USGS 06818900 1973-02-02 9730 16.70 USGS 06818900 1974-06-09 13000 19.05 USGS 06818900 1975-06-11 7600 14.35 USGS 06818900 1976-00-00 1000 4,Bm 5.00 5,Bm USGS 06818900 1977-09-04 4220 10.55 USGS 06818900 1978-04-18 9040 15.95 USGS 06818900 1979-08-29 16500 21.45 USGS 06818900 1980-05-31 7680 14.45 USGS 06818900 1981-00-00 1000 4,Bm 5.00 5,Bm USGS 06818900 1983-03-05 4000 10.20 USGS 06818900 1984-06-09 5200 11.70 USGS 06818900 1985-02-24 3200 9.15 USGS 06818900 1986-07-09 10200 17.15 USGS 06818900 1987-07-10 8760 15.65 USGS 06818900 1987-11-01 1890 6.90 USGS 06818900 1989-09-09 16500 21.50 USGS 06818900 1990-07-26 7610 14.37 USGS 06818900 1991-07-11 7260 13.98 USGS 06818900 1992-04-20 8790 15.68