# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-06-17 08:54:13 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 15248000 TRAIL R NR LAWING 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 15248000 1948-06-19 3340 7.90 USGS 15248000 1949-09-03 3000 1,2 USGS 15248000 1950-06-20 3600 8.12 USGS 15248000 1952-07-13 2960 7.40 USGS 15248000 1953-06-27 5860 10.16 USGS 15248000 1953-10-06 3620 8.33 USGS 15248000 1955-07-10 4030 8.69 USGS 15248000 1956-08-19 3030 7.77 USGS 15248000 1957-09-03 4700 1 USGS 15248000 1958-06-21 4080 9.22 USGS 15248000 1959-06-20 3030 8.26 USGS 15248000 1960-07-25 2780 8.01 USGS 15248000 1961-09-12 4030 8.95 USGS 15248000 1962-06-21 2880 7.93 USGS 15248000 1963-07-15 2860 7.86 USGS 15248000 1964-08-13 4370 9.19 USGS 15248000 1965-07-12 2790 7.79 USGS 15248000 1966-09-15 5520 10.62 USGS 15248000 1967-09-17 7480 11.93 USGS 15248000 1968-07-09 2550 7.92 USGS 15248000 1969-06-16 4090 9.20 USGS 15248000 1969-10-07 6080 10.59 USGS 15248000 1971-07-14 4150 9.30 USGS 15248000 1972-08-23 2780 8.29 USGS 15248000 1973-07-29 2360 7.86 USGS 15248000 1974-09-16 3220 8.57 USGS 15248000 1975-07-11 3670 8.96 USGS 15248000 1976-09-22 6660 10.73 USGS 15248000 1977-08-11 5670 10.25 USGS 15248000 1986-10-12 4800 7 9.70 USGS 15248000 2002-10-24 8200 7 11.09 USGS 15248000 2006-10-09 4000 7 8.30