# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-16 03:30:04 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 15564887 BONANZA C TRIB NR PROSPECT CAMP AK # # 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 15564887 1975-05-10 220 19.28 USGS 15564887 1976-07-00 31.0 Bd 16.19 Bd USGS 15564887 1977-09-25 138 18.13 USGS 15564887 1978-06-18 137 18.12 USGS 15564887 1979-07-22 87.0 17.32 USGS 15564887 1980-05-00 90.0 Bd 17.38 Bd USGS 15564887 1981-07-28 88.0 17.35 USGS 15564887 1982-07-00 215 Bd 19.22 Bd USGS 15564887 1983-09-00 225 Bd 19.31 Bd USGS 15564887 1984-05-00 185 Bd 18.81 Bd USGS 15564887 1985-07-01 150 18.51 USGS 15564887 1986-06-10 142 18.42 USGS 15564887 1987-06-26 253 19.55 USGS 15564887 1988-05-00 100 Bd 17.89 Bd USGS 15564887 1989-06-01 208 19.17 USGS 15564887 1990-05-18 82.0 19.44 1 USGS 15564887 1991-05-00 195 Bd 19.04 Bd USGS 15564887 1992-05-27 190 18.95 USGS 15564887 1993-05-15 238 19.89 USGS 15564887 1994-08-27 265 19.65 USGS 15564887 1995-05-10 180 18.87 USGS 15564887 1996-05-14 85.0 17.54 2 1996-05-11 19.70 1 USGS 15564887 1997-09-01 245 19.68 2 1997-05-11 20.23 1 USGS 15564887 1998-05-18 142 18.77 2 1998-04-23 19.40 1 USGS 15564887 1999-08-08 185 19.34 2 1999-05-12 19.77 1 USGS 15564887 2000-05-31 118 18.44 USGS 15564887 2001-06-03 141 18.78 2 2001-05-21 19.20 1 USGS 15564887 2002-05-23 149 18.89 2 2002-05-18 19.28 1 USGS 15564887 2003-09-02 243 19.94 USGS 15564887 2004-05-15 111 18.28 2 2004-05-06 19.76 1 USGS 15564887 2005-07-12 146 18.86 2 2005-04-30 19.71 1 USGS 15564887 2006-07-16 149 18.90 2 2006-05-10 20.59 1 USGS 15564887 2007-08-06 99.0 18.11 USGS 15564887 2008-06-28 95.0 18.04 USGS 15564887 2009-04-30 203 9 40.98 2,3 2009-04-24 41.31 1,3 USGS 15564887 2010-05-19 75.0 9 39.56 2,3 2010-04-16 42.42 1 USGS 15564887 2011-05-21 186 9 40.82 2 2011-04-28 41.38 1 USGS 15564887 2012-05-16 69.0 9 39.47 USGS 15564887 2013-05-27 93.0 9 39.91 USGS 15564887 2014-07-09 303 41.80 USGS 15564887 2015-08-27 111 40.14 USGS 15564887 2016-08-22 80.0 39.62 2 2016-04-13 40.18 1 USGS 15564887 2017-08-04 75.0 39.55 2 2017-05-08 42.49 1 USGS 15564887 2018-06-22 13:00 189 40.88 USGS 15564887 2019-05-20 13:00 88.1 9 39.74 2 2019-05-15 1300 40.84 1 USGS 15564887 2020-05-12 13:00 2020-05-12 1300 42.86 1 USGS 15564887 2021-08-01 13:00 199 41.29 USGS 15564887 2022-09-18 13:00 80.5 40.10 2 USGS 15564887 2023-06-10 13:00 253 41.69 2 2023-05-01 1300 41.89 1,Bd