# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-04-28 12:41:25 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 04200500 Black River at Elyria OH # # 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 04200500 1945-05-18 6050 11.60 USGS 04200500 1946-06-18 8460 13.90 USGS 04200500 1947-06-03 8930 14.29 USGS 04200500 1948-03-22 8930 14.30 USGS 04200500 1948-12-16 4500 9.91 USGS 04200500 1950-02-14 9770 14.96 USGS 04200500 1950-12-03 7470 12.78 USGS 04200500 1952-01-27 12300 16.39 USGS 04200500 1953-05-18 3290 8.44 USGS 04200500 1954-03-25 6240 11.67 USGS 04200500 1955-03-23 6240 12.02 USGS 04200500 1956-05-13 14900 18.02 USGS 04200500 1957-04-05 8820 13.88 USGS 04200500 1958-08-01 3450 8.60 USGS 04200500 1959-01-22 24000 22.90 USGS 04200500 1960-03-29 5690 11.15 USGS 04200500 1961-04-26 8200 13.41 USGS 04200500 1962-02-28 4920 10.34 2 1962-02-28 1200 10.97 1 USGS 04200500 1963-03-07 9810 14.66 USGS 04200500 1964-04-22 7290 12.65 USGS 04200500 1965-01-24 6050 11.51 USGS 04200500 1966-02-11 4150 9.48 USGS 04200500 1967-05-08 6210 11.67 USGS 04200500 1968-01-31 10200 14.95 USGS 04200500 1969-07-06 51700 26.40 1913 USGS 04200500 1970-01-30 5740 11.24 USGS 04200500 1971-02-23 6530 12.03 2 1971-02-20 12.23 1 USGS 04200500 1972-09-18 6100 11.60 USGS 04200500 1972-11-15 5330 10.80 USGS 04200500 1974-01-20 7410 12.91 USGS 04200500 1975-02-24 7160 12.66 USGS 04200500 1976-02-10 6120 11.62 USGS 04200500 1977-02-25 5620 11.11 USGS 04200500 1977-12-15 13400 17.03 USGS 04200500 1979-03-05 10300 15.19 USGS 04200500 1979-12-26 7070 12.54 USGS 04200500 1981-06-15 7680 13.10 USGS 04200500 1982-03-12 4960 10.39 USGS 04200500 1983-05-03 7210 12.51 USGS 04200500 1984-03-22 12600 16.43 USGS 04200500 1985-02-24 13500 16.97 USGS 04200500 1986-03-14 5260 10.64 USGS 04200500 1987-07-04 9350 14.26 USGS 04200500 1988-03-26 3370 8.43 USGS 04200500 1989-05-27 9660 14.48 USGS 04200500 1990-02-16 7590 12.84 USGS 04200500 1990-12-31 13600 17.03 USGS 04200500 1992-07-31 6080 11.48 USGS 04200500 1992-12-31 8120 13.29 USGS 04200500 1994-04-13 11200 15.53 USGS 04200500 1995-01-16 8070 13.23 USGS 04200500 1996-01-19 9120 14.09 USGS 04200500 1997-06-02 10400 15.03 USGS 04200500 1998-01-09 10400 15.03 USGS 04200500 1999-01-24 6010 11.37 USGS 04200500 2000-04-09 6870 12.18 USGS 04200500 2001-04-07 4420 9.70 USGS 04200500 2002-02-01 4890 10.22 USGS 04200500 2003-04-05 5110 10.45 USGS 04200500 2004-05-22 13300 17.29 USGS 04200500 2005-01-01 9820 14.63 USGS 04200500 2006-06-23 12500 16.86 USGS 04200500 2007-01-07 10400 15.19 USGS 04200500 2008-02-07 12300 16.71 USGS 04200500 2009-03-09 11100 15.77 USGS 04200500 2010-03-12 5860 11.05 USGS 04200500 2011-03-01 12700 16.99 USGS 04200500 2011-12-07 7890 12.94 USGS 04200500 2012-10-31 12200 16.60 USGS 04200500 2013-12-22 12400 16.75 USGS 04200500 2015-03-15 8720 13.70 USGS 04200500 2016-02-25 5200 10.18 USGS 04200500 2017-05-29 5430 10.44 USGS 04200500 2018-03-03 6920 12.00 USGS 04200500 2018-11-03 06:45 9260 14.18 USGS 04200500 2020-03-29 19:30 10900 15.61 USGS 04200500 2021-07-18 11:15 12200 16.64 USGS 04200500 2022-02-18 21:15 8430 13.44 USGS 04200500 2023-08-25 11:00 10800 15.52