# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-17 00:06:55 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 Oregon 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 14324580 PONY CREEK AT COOS BAY, OR # # 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 14324580 1975-07-21 7.80 6 2.15 3 USGS 14324580 1975-12-16 61.0 6 3.98 USGS 14324580 1976-11-01 6.70 6 2.10 USGS 14324580 1978-02-07 89.0 6 4.79 USGS 14324580 1979-05-11 81.0 6 4.64 USGS 14324580 1979-12-21 70.0 6 4.41 USGS 14324580 1980-12-05 73.0 6 4.47 USGS 14324580 1981-12-06 181 6 6.19 3,6 USGS 14324580 1983-02-18 123 6 31.15 3 USGS 14324580 1984-02-13 85.0 6 30.92 USGS 14324580 1984-11-30 85.0 6 30.91 USGS 14324580 1986-02-23 101 6 31.02 USGS 14324580 1987-02-02 95.0 6 30.98 USGS 14324580 1988-01-15 124 6 5.09 3 USGS 14324580 1989-01-10 100 6 4.67 USGS 14324580 1990-02-09 96.0 6 4.60 USGS 14324580 1991-03-04 52.0 6 3.65 USGS 14324580 1991-10-05 5.10 6 2.06 3,6 USGS 14324580 1993-03-23 70.0 6 39.67 3 USGS 14324580 1994-02-24 30.0 6 38.92 USGS 14324580 1995-01-14 109 6 40.31 USGS 14324580 1996-01-27 66.0 6 39.60 USGS 14324580 1997-02-01 00:30 84.0 6 39.90 USGS 14324580 1998-05-21 12:00 61.0 6 39.50 USGS 14324580 1998-12-02 16:00 84.0 6 39.91 USGS 14324580 2000-01-13 19:00 102 6 40.20 USGS 14324580 2001-06-29 06:30 0.07 6 38.00 3,6 USGS 14324580 2002-02-07 31.0 6 41.85 USGS 14324580 2002-12-15 19:30 64.0 6 42.46 USGS 14324580 2003-12-13 42.0 6 42.02 USGS 14324580 2004-10-09 14:30 6.60 6 41.26 USGS 14324580 2006-03-18 48.0 6 42.21 USGS 14324580 2006-12-26 36.0 6 41.95 USGS 14324580 2008-02-02 23:30 19.0 6 41.61