# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-06 18:37:30 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 04015370 TALMADGE RIVER AT DULUTH, MN # # 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 04015370 1964-09-07 609 17.54 USGS 04015370 1965-04-19 187 13.17 USGS 04015370 1965-10-18 150 12.61 USGS 04015370 1967-06-13 371 15.55 USGS 04015370 1968-04-24 335 15.23 USGS 04015370 1969-04-14 224 13.85 USGS 04015370 1970-04-08 139 13.68 USGS 04015370 1971-04-11 358 15.33 USGS 04015370 1972-09-20 1020 20.54 USGS 04015370 1973-04-15 152 14.11 1 USGS 04015370 1973-10-09 470 16.42 USGS 04015370 1975-04-27 252 14.69 USGS 04015370 1976-04-01 140 13.70 USGS 04015370 1977-09-24 415 15.94 USGS 04015370 1978-08-23 544 17.00 USGS 04015370 1979-05-09 1180 21.76 USGS 04015370 1980-09-04 415 15.95 USGS 04015370 1981-04-23 235 14.59 USGS 04015370 1982-04-16 168 14.16 USGS 04015370 1982-10-10 465 16.39 USGS 04015370 1984-06-10 200 14.31 USGS 04015370 1985-05-31 153 13.83 2 1985-03-31 14.17 1 USGS 04015370 1986-07-19 223 14.49 USGS 04015370 1987-07-18 120 13.50 USGS 04015370 1988-09-19 70.0 13.48 2 1988-03-24 13.72 1 USGS 04015370 1989-04-16 187 14.58 1 USGS 04015370 1990-04-29 126 13.56 2 1990-03-15 13.70 1 USGS 04015370 1991-09-08 232 14.54 USGS 04015370 1992-04-20 200 14.28 USGS 04015370 1993-07-04 420 15.99 USGS 04015370 1994-04-26 196 14.26 USGS 04015370 1995-05-13 295 15.00 USGS 04015370 1996-07-11 645 17.79 USGS 04015370 1997-06-24 610 17.54 USGS 04015370 1998-06-18 86.0 13.35 2 USGS 04015370 1999-07-05 1470 23.62 USGS 04015370 2000-05-08 222 14.43