# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-17 04:02:17 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 15240000 ANCHOR R AT ANCHOR POINT 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 15240000 1954-05-06 2320 4.95 USGS 15240000 1955-05-13 1870 4.50 USGS 15240000 1956-05-01 1300 1 1956-04-28 6.38 1 USGS 15240000 1957-05-08 1620 4.30 2 1956-12-06 5.90 1 USGS 15240000 1957-10-21 1710 4.34 2 1957-12-23 5.83 1 USGS 15240000 1959-04-28 2300 4.85 2 1959-04-23 6.95 1 USGS 15240000 1960-05-22 1750 4.38 2 1960-04-29 6.58 1 USGS 15240000 1961-09-10 2200 4.83 2 1961-01-19 11.60 1 USGS 15240000 1962-06-13 1770 4.40 2 1962-04-05 6.38 1 USGS 15240000 1963-03-07 3030 6.36 2 1963-03-06 10.00 1 USGS 15240000 1964-05-30 2780 5.35 2 1964-04-05 7.50 1 USGS 15240000 1965-09-26 1370 4.14 2 1964-12-02 6.16 1 USGS 15240000 1966-09-18 1590 4.25 USGS 15240000 1983-11-30 11000 8.51 USGS 15240000 1985-05-29 2600 4.60 USGS 15240000 1986-09-20 3600 4.98 USGS 15240000 1986-10-10 5900 6.30 USGS 15240000 1988-05-00 3300 Bd 4.86 Bd USGS 15240000 1989-04-28 2870 5.02 USGS 15240000 1990-04-13 2450 4.91 2 1990-04-12 9.41 1 USGS 15240000 1991-05-12 1630 4.02 2 1991-04-27 7.05 1 USGS 15240000 1992-05-25 2900 5.03 USGS 15240000 2002-11-23 14500 7 9.60