# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-03 07:25:48 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 04015250 SILVER CREEK TRIBUTARY NEAR TWO HARBORS, 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 04015250 1965-09-30 130 4.06 USGS 04015250 1965-10-18 155 4.47 USGS 04015250 1967-06-12 168 4.66 USGS 04015250 1968-07-12 1020 14.41 USGS 04015250 1969-08-06 208 5.22 USGS 04015250 1970-05-09 203 5.16 USGS 04015250 1970-10-27 206 5.21 USGS 04015250 1972-09-20 1880 17.08 USGS 04015250 1973-06-17 455 7.06 USGS 04015250 1973-10-09 950 11.00 USGS 04015250 1975-04-24 200 4.74 1 USGS 04015250 1976-06-15 97.0 2.77 USGS 04015250 1977-09-24 318 5.95 USGS 04015250 1978-07-18 430 6.85 USGS 04015250 1979-05-10 838 10.30 USGS 04015250 1980-09-04 540 7.86 USGS 04015250 1981-06-03 450 7.01 USGS 04015250 1982-05-05 375 6.27 2 1982-04-16 7.47 1 USGS 04015250 1982-10-06 215 4.44 USGS 04015250 1984-06-10 148 3.55 USGS 04015250 1985-05-31 335 5.86 USGS 04015250 1986-09-25 590 8.36 USGS 04015250 1987-05-18 270 5.10 USGS 04015250 1988-08-13 380 6.31 USGS 04015250 1989-04-23 135 4.37 1,2 1989-04-16 6.40 1 USGS 04015250 1990-08-25 104 2.90 USGS 04015250 1991-07-04 205 4.31 2 1991-03-26 5.14 1 USGS 04015250 1992-04-20 320 5.68 2 1992-03-28 6.98 1 USGS 04015250 1993-07-04 1090 11.20 USGS 04015250 1994-04-26 275 5.37 1,2 1994-04-05 5.45 1 USGS 04015250 1995-08-25 475 6.86 USGS 04015250 1996-04-19 142 4.68 1 USGS 04015250 1997-06-24 880 10.10 USGS 04015250 1998-02-27 219 4.20 USGS 04015250 1999-07-05 1260 12.68 USGS 04015250 2000-03-08 224 2 5.28 1 USGS 04015250 2000-11-07 268 4.52 2 2001-04-07 8.80 1 USGS 04015250 2002-06-23 999 10.62 USGS 04015250 2003-04-10 186 4 3.50 4 USGS 04015250 2004-05-31 859 9.60 USGS 04015250 2005-06-14 182 3.56 2 USGS 04015250 2006-08-01 179 4 3.52 4 USGS 04015250 2007-04-23 191 2 3.67 2 2006-11-28 4.15 1 USGS 04015250 2007-10-18 696 8.35 USGS 04015250 2009-07-15 240 4.35 2 2009-04-17 6.97 1 USGS 04015250 2010-08-02 197 4 3.73 4 USGS 04015250 2010-10-26 228 4.08 USGS 04015250 2012-06-20 1790 17.50 USGS 04015250 2013-06-21 550 8.15 USGS 04015250 2014-04-25 181 2 8.55 1 USGS 04015250 2015-09-06 230 5.12 USGS 04015250 2016-03-16 294 2 5.76 USGS 04015250 2016-11-28 116 2 3.79 2 2017-03-28 4.06 1 USGS 04015250 2018-06-17 13:00 530 2 7.00 5 USGS 04015250 2018-10-10 13:00 239 4.21 2 2019-03-28 1300 5.68 1 USGS 04015250 2019-10-22 13:00 138 3.06 2 2020-03-29 1300 3.76 1 USGS 04015250 2021-04-12 13:00 169 3.41 2 2021-03-24 1300 4.02 1 USGS 04015250 2022-05-13 13:00 241 4.23 USGS 04015250 2023-09-24 3.04