# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-23 12:21:00 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 05422470 Crow Creek at Bettendorf, 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 05422470 1978-05-13 284 5.22 USGS 05422470 1979-08-20 2460 10.20 USGS 05422470 1980-08-16 269 5.16 USGS 05422470 1981-09-26 534 6.15 USGS 05422470 1982-06-15 2490 10.24 1977 USGS 05422470 1983-06-29 1960 9.36 USGS 05422470 1984-05-25 233 5.10 USGS 05422470 1985-03-04 387 5.65 USGS 05422470 1986-07-09 553 6.18 USGS 05422470 1987-08-26 1350 7.51 USGS 05422470 1988-01-19 472 5.60 USGS 05422470 1989-09-01 487 5.59 USGS 05422470 1990-06-16 7700 11.03 USGS 05422470 1991-03-02 1480 7.25 USGS 05422470 1992-07-16 2760 8.74 USGS 05422470 1993-03-22 1140 7.74 USGS 05422470 1995-08-18 551 5.82 USGS 05422470 1996-05-28 3050 8.95 USGS 05422470 1997-02-21 643 6.18 USGS 05422470 1998-06-29 612 6.12 USGS 05422470 1998-10-17 875 6.58 USGS 05422470 2000-06-13 1320 7.20 USGS 05422470 2001-06-14 1330 7.22 USGS 05422470 2002-06-04 3290 8.98 USGS 05422470 2003-07-10 607 5.99 USGS 05422470 2004-05-30 1180 6.95 USGS 05422470 2005-01-12 84.0 4.38 USGS 05422470 2006-04-30 18:45 470 5.74 USGS 05422470 2007-07-04 1300 7.18 USGS 05422470 2008-06-13 3590 9.56 USGS 05422470 2018-06-20 19:30 5.28 USGS 05422470 2019-05-29 01:45 6.82 USGS 05422470 2020-03-28 7.37 USGS 05422470 2021-04-10 17:45 5.59 USGS 05422470 2022-05-26 16:00 5.10 USGS 05422470 2023-03-31 19:15 5.93