# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-17 16:53:00 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 06811840 Tarkio River at Stanton, IA # # 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 06811840 1952-06-22 3720 15.68 USGS 06811840 1954-08-23 250 10.23 USGS 06811840 1955-03-02 1820 13.44 USGS 06811840 1956-07-16 3380 15.37 USGS 06811840 1958-07-30 2750 14.74 USGS 06811840 1959-05-29 2300 14.13 USGS 06811840 1960-09-18 4650 16.61 USGS 06811840 1961-03-27 2000 13.70 USGS 06811840 1962-05-29 2730 14.65 USGS 06811840 1963-03-11 1140 12.37 USGS 06811840 1964-06-22 6790 18.66 USGS 06811840 1965-06-08 6840 18.70 USGS 06811840 1966-06-26 2830 14.96 USGS 06811840 1967-06-09 22500 28.56 USGS 06811840 1968-05-13 173 9.78 USGS 06811840 1969-06-28 3900 16.35 USGS 06811840 1970-04-11 1690 13.17 USGS 06811840 1971-06-07 1640 13.11 USGS 06811840 1972-09-12 4440 16.46 USGS 06811840 1973-05-07 2750 14.64 USGS 06811840 1973-10-11 1470 12.61 USGS 06811840 1975-06-25 1600 2 12.84 1,2 1975-03-17 13.56 1 USGS 06811840 1976-06-14 8650 20.19 USGS 06811840 1977-08-31 7020 18.47 USGS 06811840 1978-04-17 3520 15.57 USGS 06811840 1979-03-03 2300 14.40 USGS 06811840 1980-06-04 3730 15.76 USGS 06811840 1981-07-19 252 10.60 USGS 06811840 1982-06-15 10100 21.23 USGS 06811840 1983-06-29 3250 15.23 USGS 06811840 1984-06-09 3620 15.65 USGS 06811840 1985-03-03 765 11.82 USGS 06811840 1986-09-19 3770 15.81 USGS 06811840 1987-05-26 10100 19.86 USGS 06811840 1988-02-16 83.0 9.91 2 1987-12-08 9.93 USGS 06811840 1989-06-25 6090 16.98 USGS 06811840 1990-07-25 3360 16.09 USGS 06811840 1991-06-14 2730 15.16