# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-18 19:31:04 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 05420620 Little Wapsipinicon River near Acme, 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 05420620 1953-06-13 668 6.74 USGS 05420620 1954-06-21 822 7.19 USGS 05420620 1955-08-01 635 6.63 USGS 05420620 1956-04-01 420 5.60 USGS 05420620 1957-03-24 167 3.77 USGS 05420620 1958-04-07 155 3.66 USGS 05420620 1959-03-26 250 5.75 USGS 05420620 1960-03-29 302 6.04 USGS 05420620 1961-03-27 700 7.19 USGS 05420620 1962-08-31 2380 9.02 USGS 05420620 1962-10-10 285 4.68 USGS 05420620 1964-05-24 302 4.80 USGS 05420620 1965-09-30 965 7.53 USGS 05420620 1966-07-14 458 5.84 USGS 05420620 1967-06-09 1670 8.54 USGS 05420620 1968-05-17 749 6.98 USGS 05420620 1969-06-26 1720 8.58 USGS 05420620 1970-08-08 396 5.45 USGS 05420620 1970-10-09 322 5.05 USGS 05420620 1972-09-12 395 3.44 USGS 05420620 1973-05-27 275 4.57 USGS 05420620 1974-06-04 1900 8.83 USGS 05420620 1975-04-28 460 5.80 USGS 05420620 1976-00-00 92.0 4,Bm USGS 05420620 1977-00-00 92.0 4,Bm USGS 05420620 1978-04-19 265 4.65 USGS 05420620 1979-08-22 380 5.31 USGS 05420620 1980-08-16 620 6.39 USGS 05420620 1981-07-12 300 4.88 USGS 05420620 1982-05-22 225 4.25 2 1982-03-18 4.57 1 USGS 05420620 1982-11-12 315 4.95 USGS 05420620 1984-06-17 2100 8.91 USGS 05420620 1985-00-00 92.0 4,Bm USGS 05420620 1986-03-19 400 5.47 USGS 05420620 1986-10-12 480 5.88 USGS 05420620 1988-00-00 92.0 4,Bm USGS 05420620 1989-00-00 92.0 4,Bm USGS 05420620 1990-08-25 978 7.60 USGS 05420620 1991-05-18 370 5.32 USGS 05420620 1992-00-00 92.0 4,Bm USGS 05420620 1993-08-15 2010 8.85