# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-30 16:46:16 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 05473000 Skunk River at Coppock, 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 05473000 1903-05-31 40000 7 22.00 USGS 05473000 1914-09-21 6980 11.70 USGS 05473000 1915-08-04 15200 16.50 USGS 05473000 1916-03-27 16800 17.10 USGS 05473000 1917-06-14 18300 17.60 USGS 05473000 1918-06-09 28200 19.80 USGS 05473000 1919-03-17 12200 15.20 USGS 05473000 1920-03-27 12800 15.50 USGS 05473000 1921-09-26 11600 14.60 USGS 05473000 1922-02-23 6860 11.60 USGS 05473000 1923-04-02 5360 10.30 USGS 05473000 1924-06-29 23900 19.10 USGS 05473000 1925-06-04 5040 10.20 USGS 05473000 1926-09-26 25100 19.40 USGS 05473000 1927-02-05 15200 2 16.50 1 USGS 05473000 1928-07-04 10800 14.50 USGS 05473000 1929-03-19 18600 17.70 USGS 05473000 1930-06-15 40700 22.10 USGS 05473000 1931-09-27 3360 8.20 USGS 05473000 1931-11-29 12600 15.40 USGS 05473000 1933-05-26 10400 14.20 USGS 05473000 1934-01-26 1840 6.50 USGS 05473000 1935-06-20 7870 13.80 USGS 05473000 1936-03-13 11400 15.00 USGS 05473000 1937-03-10 19600 17.70 USGS 05473000 1938-02-06 9600 2 14.60 1 USGS 05473000 1939-03-13 15700 17.40 USGS 05473000 1940-08-29 3260 7.90 USGS 05473000 1941-02-15 5500 11.90 USGS 05473000 1941-11-07 7390 12.40 USGS 05473000 1943-08-04 37400 21.60 USGS 05473000 1944-05-24 41500 22.27 1881 USGS 05473000 1945-05-19 12100 15.50 USGS 05473000 1946-06-20 24200 18.90 USGS 05473000 1947-06-18 26000 19.30 USGS 05473000 1948-03-20 20700 18.10 USGS 05473000 1949-03-04 10200 2 15.70 1 USGS 05473000 1950-06-21 10900 15.00