# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-06-17 04:49:46 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 06483460 Otter Creek near Ashton, 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 06483460 1952-03-29 2100 9.88 USGS 06483460 1953-06-07 17400 12.01 USGS 06483460 1954-06-20 6320 11.17 USGS 06483460 1955-04-23 393 7.14 USGS 06483460 1956-08-13 489 7.62 USGS 06483460 1957-07-03 754 8.51 USGS 06483460 1958-04-05 367 7.01 USGS 06483460 1959-05-30 2880 10.27 USGS 06483460 1960-03-30 1300 9.37 USGS 06483460 1961-03-27 367 7.01 USGS 06483460 1962-03-31 3990 10.65 USGS 06483460 1963-06-10 303 6.61 USGS 06483460 1964-00-00 200 4,Bm USGS 06483460 1965-04-01 1700 2 11.67 1 USGS 06483460 1966-06-02 245 6.16 USGS 06483460 1967-06-07 1120 9.20 USGS 06483460 1968-00-00 200 4,Bm USGS 06483460 1969-04-06 4900 10.77 USGS 06483460 1970-04-05 730 8.18 USGS 06483460 1971-06-06 660 8.00 USGS 06483460 1972-05-01 280 6.49 USGS 06483460 1974-00-00 200 4,Bm USGS 06483460 1975-08-22 1800 9.56 USGS 06483460 1976-00-00 200 4,Bm USGS 06483460 1977-00-00 200 4,Bm USGS 06483460 1978-09-14 440 7.27 USGS 06483460 1979-08-21 18000 12.39 USGS 06483460 1979-10-31 1050 8.98 USGS 06483460 1981-06-14 660 8.15 USGS 06483460 1982-02-23 10.11 1 USGS 06483460 1983-06-20 4500 10.92 USGS 06483460 1984-02-15 9.83 1 USGS 06483460 1985-04-23 800 8.45 USGS 06483460 1986-03-18 2300 9.86 USGS 06483460 1987-09-19 740 8.82 USGS 06483460 1988-03-08 7.13 1