# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-30 16:52:33 EST # # ---------------------------------- 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 05567500 MACKINAW RIVER NEAR CONGERVILLE, IL # # 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 05567500 1945-06-16 6300 12.16 USGS 05567500 1946-06-20 14300 15.60 USGS 05567500 1947-04-30 15500 16.02 USGS 05567500 1948-02-28 6400 12.18 USGS 05567500 1949-02-13 5650 11.69 USGS 05567500 1950-04-26 11800 14.74 USGS 05567500 1951-07-09 36000 19.41 USGS 05567500 1952-04-13 8900 13.54 USGS 05567500 1953-07-06 6250 12.09 USGS 05567500 1954-05-29 9100 13.65 USGS 05567500 1955-04-20 5130 11.28 USGS 05567500 1956-05-29 2740 7.93 USGS 05567500 1957-04-29 11100 14.44 USGS 05567500 1958-06-14 6700 12.37 USGS 05567500 1959-02-11 7800 2 15.29 1 USGS 05567500 1960-03-30 10000 14.32 USGS 05567500 1961-09-25 11700 14.87 USGS 05567500 1962-03-12 11400 14.82 USGS 05567500 1963-03-06 4230 10.50 USGS 05567500 1964-04-21 5320 11.60 USGS 05567500 1965-04-06 11800 14.95 USGS 05567500 1965-12-25 4380 10.45 USGS 05567500 1967-04-02 3280 8.63 USGS 05567500 1968-06-26 10000 14.29 USGS 05567500 1969-01-30 3940 9.73 2 1969-01-18 10.73 1 USGS 05567500 1970-05-15 10100 14.33 USGS 05567500 1971-07-14 5450 11.65 USGS 05567500 1972-04-22 3730 9.39 USGS 05567500 1973-04-23 13800 15.59 USGS 05567500 1974-06-23 21500 17.48 USGS 05567500 1975-02-24 3580 9.14 USGS 05567500 1976-03-05 8030 14.73 USGS 05567500 1977-08-10 6990 13.89 USGS 05567500 1978-05-14 4360 10.66 USGS 05567500 1979-03-05 18000 18.35 USGS 05567500 1980-06-03 31900 19.52 USGS 05567500 1981-05-15 9260 15.31 USGS 05567500 1982-03-12 12600 16.69 USGS 05567500 1982-12-04 44800 20.21 USGS 05567500 1984-02-13 8290 12.72 USGS 05567500 1985-02-24 13900 16.65 USGS 05567500 1985-11-20 17000 17.62 USGS 05567500 1986-10-04 35300 19.61 USGS 05567500 1988-04-07 2380 6.77 2 1988-01-20 9.77 USGS 05567500 1989-05-27 1310 4.99 USGS 05567500 1990-03-11 18900 18.06 USGS 05567500 1990-11-28 11600 15.70 USGS 05567500 1992-07-31 3380 8.11 USGS 05567500 1993-01-05 16200 17.38 2 1993-09-15 18.37 USGS 05567500 1993-10-19 8970 13.66 USGS 05567500 1995-05-14 16000 17.33 USGS 05567500 1996-05-28 9980 14.64 USGS 05567500 1997-02-22 8550 13.60 USGS 05567500 1998-05-09 13100 16.42 USGS 05567500 1999-06-14 13800 16.89 USGS 05567500 2000-05-28 1570 5.01 USGS 05567500 2001-02-10 7230 12.70 USGS 05567500 2002-05-12 19400 18.13 USGS 05567500 2003-07-10 8040 13.48 USGS 05567500 2004-06-01 5760 11.17 USGS 05567500 2005-01-14 21900 18.45 USGS 05567500 2006-04-18 3600 8.49 USGS 05567500 2007-03-24 10400 15.02 USGS 05567500 2008-09-15 25400 18.84 USGS 05567500 2009-03-11 10600 15.90 USGS 05567500 2009-11-01 13700 17.44 USGS 05567500 2011-04-24 00:30 6090 11.51 USGS 05567500 2011-12-15 10:15 2300 6.00 USGS 05567500 2013-04-18 18:45 28700 18.79 USGS 05567500 2014-02-22 19:15 9310 14.53 USGS 05567500 2015-07-11 04:00 15300 16.82 USGS 05567500 2015-12-29 16:00 31400 19.09 USGS 05567500 2017-05-01 15:15 8510 13.94 USGS 05567500 2018-02-23 13:00 4480 9.37 USGS 05567500 2019-05-02 17:30 18800 17.65 USGS 05567500 2020-07-16 16:30 20300 17.75 USGS 05567500 2021-06-28 22:15 6910 13.03 USGS 05567500 2022-04-01 04:15 4970 10.05 2 2022-02-18 2215 11.09 USGS 05567500 2023-03-25 23:30 3860 8.48