# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-07 04:42:26 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 14247500 ELOCHOMAN RIVER NEAR CATHLAMET, WA # # 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 14247500 1941-01-17 3400 8.00 USGS 14247500 1941-12-19 3970 9.15 USGS 14247500 1942-11-23 4510 9.81 USGS 14247500 1943-12-03 4510 9.82 USGS 14247500 1945-02-07 5140 10.60 USGS 14247500 1945-12-28 5230 10.56 USGS 14247500 1947-01-25 5410 10.76 USGS 14247500 1948-01-01 3900 9.34 USGS 14247500 1949-02-17 7300 12.66 USGS 14247500 1950-02-24 7020 12.51 USGS 14247500 1951-02-09 6030 11.20 USGS 14247500 1952-02-04 4040 8.95 USGS 14247500 1953-01-22 5040 10.10 USGS 14247500 1953-12-09 6220 11.41 USGS 14247500 1954-12-30 3830 8.69 USGS 14247500 1955-12-11 6040 11.35 USGS 14247500 1956-12-09 8180 12.49 USGS 14247500 1958-01-15 3060 7.00 USGS 14247500 1958-11-12 4550 8.86 USGS 14247500 1959-11-22 5440 9.73 USGS 14247500 1961-02-21 5840 10.32 USGS 14247500 1961-11-22 2950 6.71 USGS 14247500 1962-11-20 8530 12.86 USGS 14247500 1964-01-25 6280 10.49 USGS 14247500 1964-12-22 4760 8.46 USGS 14247500 1966-01-14 2660 6.15 USGS 14247500 1966-12-13 4730 8.43 USGS 14247500 1968-02-18 5000 8.70 USGS 14247500 1968-12-03 2740 6.25 USGS 14247500 1970-01-27 3100 6.65 USGS 14247500 1971-01-26 6900 11.44 USGS 14247500 1972-01-20 7340 11.93 USGS 14247500 1972-12-21 5150 9.44 USGS 14247500 1974-01-15 2950 6.50 USGS 14247500 1975-02-12 4700 8.88 USGS 14247500 1975-12-02 7100 11.74 USGS 14247500 1977-03-07 3860 7.62 USGS 14247500 1977-12-02 8900 13.60 USGS 14247500 1979-02-06 4390 8.49