# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-24 03:51:21 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 05420560 Wapsipinicon River near Elma, 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 05420560 1959-03-30 902 11.54 2 1959-03-26 11.58 1 USGS 05420560 1960-06-24 2980 13.44 USGS 05420560 1961-03-27 4970 14.19 USGS 05420560 1962-03-29 5700 2 14.84 1 USGS 05420560 1962-10-09 960 11.61 2 1963-03-18 12.29 1 USGS 05420560 1964-05-24 540 9.90 USGS 05420560 1965-09-29 4730 14.26 USGS 05420560 1966-07-14 1280 12.31 USGS 05420560 1967-06-10 4020 13.87 USGS 05420560 1968-07-23 1280 12.31 USGS 05420560 1969-06-29 5500 14.53 USGS 05420560 1970-08-08 381 8.94 USGS 05420560 1971-03-31 1420 12.50 2 1971-03-16 13.27 1 USGS 05420560 1972-09-29 5420 14.48 USGS 05420560 1973-04-16 3190 13.54 USGS 05420560 1974-06-04 10100 14.94 USGS 05420560 1975-04-28 3940 13.84 USGS 05420560 1976-04-18 726 10.96 2 1976-03-13 14.49 1 USGS 05420560 1977-05-30 68.0 5.12 2 1977-03-09 8.11 1 USGS 05420560 1978-06-18 948 11.41 USGS 05420560 1979-08-22 6420 15.38 USGS 05420560 1980-09-22 6180 14.62 2 1980-05-31 14.90 1 USGS 05420560 1981-06-13 638 10.66 USGS 05420560 1982-03-18 1900 12.96 USGS 05420560 1983-09-20 3730 13.94 USGS 05420560 1984-06-17 6580 14.81 USGS 05420560 1985-09-05 749 11.21 USGS 05420560 1986-03-19 3780 14.11 USGS 05420560 1986-10-12 4240 14.33 USGS 05420560 1988-03-06 239 2 1988-03-08 9.88 1 USGS 05420560 1989-03-12 390 2 11.04 1 USGS 05420560 1990-08-25 6180 15.31 USGS 05420560 1991-05-18 1480 13.07 USGS 05420560 1992-04-21 1200 12.21 USGS 05420560 1999-07-21 3800 2,7 14.15