# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-22 15:12:32 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 06775900 Dismal River near Thedford, Nebr. # # 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 06775900 1967-07-28 335 2.73 USGS 06775900 1968-05-06 290 2.32 USGS 06775900 1969-01-02 266 2.02 2 1968-12-31 2.94 1 USGS 06775900 1970-06-12 246 2.08 USGS 06775900 1971-04-19 313 2.47 USGS 06775900 1972-07-28 302 2.37 USGS 06775900 1973-03-26 289 2.14 2 1973-07-29 2.25 USGS 06775900 1974-05-21 248 2.02 USGS 06775900 1975-07-31 298 2.23 USGS 06775900 1976-07-13 304 2.19 USGS 06775900 1977-05-07 321 2.27 USGS 06775900 1978-07-21 287 2.14 USGS 06775900 1979-07-28 268 2.06 USGS 06775900 1980-06-16 311 2.33 2 1980-01-08 2.50 1 USGS 06775900 1981-08-24 270 2.01 USGS 06775900 1982-05-13 285 1.96 USGS 06775900 1983-08-23 1160 3.83 USGS 06775900 1984-07-11 407 2.14 2 1983-12-18 5.10 1 USGS 06775900 1985-07-29 313 1.91 USGS 06775900 1986-04-04 347 1.82 USGS 06775900 1987-05-04 368 1.94 USGS 06775900 1988-07-18 1090 3.40 USGS 06775900 1989-07-30 395 2.01 USGS 06775900 1990-08-12 299 1.72 USGS 06775900 1991-08-08 323 1.72 USGS 06775900 1992-07-02 413 2.06 USGS 06775900 1993-07-08 329 1.80 USGS 06775900 1994-07-07 381 1.85 USGS 06775900 1995-05-27 360 1.57 USGS 06775900 1996-07-30 388 1.66 USGS 06775900 1997-06-03 293 1.28 2 1997-07-23 1.36 USGS 06775900 1998-07-30 367 1.46 USGS 06775900 1999-07-20 388 1.42 USGS 06775900 2000-06-30 333 1.23 USGS 06775900 2000-10-29 310 1.16 USGS 06775900 2001-11-24 234 0.82 USGS 06775900 2003-05-08 314 1.66 USGS 06775900 2004-05-23 450 2.03 6 USGS 06775900 2005-04-21 331 1.63 USGS 06775900 2006-09-22 318 1.62 USGS 06775900 2007-09-28 347 1.76 USGS 06775900 2008-06-05 460 2.06 USGS 06775900 2008-10-13 306 1.63 USGS 06775900 2010-06-11 541 2.34 USGS 06775900 2011-06-20 350 1.76 USGS 06775900 2011-10-08 272 1.35 USGS 06775900 2013-06-16 300 1.49 USGS 06775900 2014-06-10 297 1.45 USGS 06775900 2015-06-22 313 1.31 USGS 06775900 2016-06-12 335 1.15 USGS 06775900 2017-08-26 345 1.20 USGS 06775900 2018-09-20 06:00 290 0.87 USGS 06775900 2019-09-12 09:15 326 0.72 2 2019-03-13 1830 0.82 USGS 06775900 2020-07-30 03:45 319 2.70 6 USGS 06775900 2021-09-30 09:30 340 2.67 USGS 06775900 2022-07-08 01:15 298 2.57 USGS 06775900 2023-05-13 19:45 365 2.53 2 2023-06-24 0730 2.59