# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-04-26 18:20:43 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 05470500 Ioway Creek at Ames, 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 05470500 1918-06-04 6900 7 14.50 USGS 05470500 1919-10-04 2260 8.60 USGS 05470500 1921-09-17 1900 7.40 USGS 05470500 1922-07-17 4130 10.70 USGS 05470500 1923-09-28 1340 6.10 USGS 05470500 1924-07-28 3170 8.80 USGS 05470500 1925-08-07 791 4.90 6 USGS 05470500 1926-09-19 3610 10.20 USGS 05470500 1926-10-04 1060 5.80 USGS 05470500 1965-03-01 4200 10.70 6 USGS 05470500 1966-06-12 3160 10.15 USGS 05470500 1967-06-12 2020 6.92 USGS 05470500 1968-06-25 2500 8.27 USGS 05470500 1968-11-20 2970 9.59 USGS 05470500 1970-05-13 3540 10.74 USGS 05470500 1971-02-19 3650 10.09 USGS 05470500 1972-08-02 1680 5.84 USGS 05470500 1973-04-16 2800 8.69 USGS 05470500 1974-06-22 2900 8.95 USGS 05470500 1975-06-27 11300 14.00 1918 USGS 05470500 1976-06-14 2680 8.55 USGS 05470500 1977-08-16 2430 8.01 USGS 05470500 1978-09-14 2230 7.51 USGS 05470500 1979-03-19 5300 11.81 USGS 05470500 1980-05-30 1250 4.69 USGS 05470500 1981-06-24 1060 4.26 USGS 05470500 1982-07-18 3820 10.30 USGS 05470500 1983-05-19 2260 7.63 USGS 05470500 1984-06-13 7180 12.97 USGS 05470500 1985-03-04 2030 6.97 USGS 05470500 1986-06-30 3750 10.21 USGS 05470500 1987-08-26 2490 8.03 USGS 05470500 1988-02-19 656 3.22 USGS 05470500 1989-05-24 2050 7.01 USGS 05470500 1990-06-17 12500 15.97 USGS 05470500 1991-06-04 3000 9.41 USGS 05470500 1992-07-16 1910 6.88 USGS 05470500 1993-07-09 24300 18.54 USGS 05470500 1994-06-24 2920 8.66 USGS 05470500 1995-02-20 2300 2 8.13 1 USGS 05470500 1996-06-17 12700 15.29 USGS 05470500 1997-02-18 3580 8.79 USGS 05470500 1998-06-15 5290 11.57 USGS 05470500 1999-06-11 3160 7.53 USGS 05470500 2000-06-14 614 3.18 USGS 05470500 2001-03-16 1160 4.11 2 2001-03-14 4.97 1 USGS 05470500 2002-05-12 1620 5.08 USGS 05470500 2003-07-09 3200 7.80 USGS 05470500 2004-05-25 2380 6.58 USGS 05470500 2005-02-14 1570 4.97 USGS 05470500 2006-09-12 2140 6.10 USGS 05470500 2007-04-26 5570 11.79 USGS 05470500 2008-05-30 12600 15.85 USGS 05470500 2009-02-10 2860 7.44 USGS 05470500 2010-08-11 22400 18.13 USGS 05470500 2011-04-26 1220 4.17 USGS 05470500 2012-04-14 453 3.13 USGS 05470500 2013-05-27 4280 9.41 USGS 05470500 2014-07-01 5740 11.22 2 2014-07-01 1300 11.24 USGS 05470500 2015-08-29 5490 10.69 USGS 05470500 2015-12-15 5510 10.36 USGS 05470500 2017-05-01 1390 5.09 5,2 2017-01-19 1130 6.67 USGS 05470500 2018-06-15 05:15 7120 12.19 USGS 05470500 2019-03-14 08:30 5590 10.68 USGS 05470500 2020-05-27 08:30 1940 5.44 USGS 05470500 2021-03-04 13:15 398 2.93 2 USGS 05470500 2022-06-15 13:00 4580 8.69 USGS 05470500 2023-02-27 11:00 3500 7.15