# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-16 04:29:58 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 04114000 GRAND RIVER AT PORTLAND, MI # # 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 04114000 1953-06-09 3040 8.00 USGS 04114000 1954-02-18 5350 9.69 USGS 04114000 1955-03-04 4370 8.98 2 1955-02-21 9.51 1 USGS 04114000 1956-05-13 9100 11.51 USGS 04114000 1957-05-21 5370 9.65 USGS 04114000 1958-03-01 2810 7.81 2 1958-01-04 9.53 1 USGS 04114000 1959-03-08 5260 9.58 USGS 04114000 1960-03-31 8710 11.56 USGS 04114000 1961-04-27 4600 9.15 USGS 04114000 1962-03-21 5480 9.74 USGS 04114000 1963-03-20 3470 8.34 USGS 04114000 1964-05-09 1580 6.60 USGS 04114000 1965-03-07 5510 9.76 USGS 04114000 1966-03-24 3120 8.07 2 1966-01-13 8.74 1 USGS 04114000 1967-03-15 4460 9.06 2 1967-02-07 9.27 1 USGS 04114000 1968-06-30 7840 11.57 USGS 04114000 1969-02-01 5090 9.48 2 1969-01-01 10.95 1 USGS 04114000 1970-04-09 5120 9.50 USGS 04114000 1971-02-22 6110 10.15 USGS 04114000 1972-04-17 5680 9.87 USGS 04114000 1973-01-01 6940 10.62 USGS 04114000 1974-03-11 7490 10.93 USGS 04114000 1975-04-21 12400 12.98 USGS 04114000 1976-03-05 7960 11.19 USGS 04114000 1977-04-07 2980 7.96 USGS 04114000 1978-03-25 5210 9.68 USGS 04114000 1979-03-07 6030 10.10 USGS 04114000 1980-08-20 3500 8.27 2 1980-01-12 8.84 1 USGS 04114000 1981-02-21 6740 10.51 USGS 04114000 1989-06-01 7580 10.83 USGS 04114000 1990-03-13 6210 10.10 2 1990-01-01 10.66 USGS 04114000 1990-11-29 5000 9.38 2 USGS 04114000 1992-04-27 4600 9.13 USGS 04114000 1993-04-20 8270 11.17 USGS 04114000 1994-02-22 5300 9.57 2 1994-02-20 10.36 1 USGS 04114000 1995-03-14 4950 9.35 USGS 04114000 1996-06-19 6780 10.41 USGS 04114000 1997-02-22 6050 10.01 2 1997-01-28 10.41 1 USGS 04114000 1998-03-11 5390 9.66 USGS 04114000 1999-04-24 6810 10.49 USGS 04114000 2000-09-23 4820 9.64 USGS 04114000 2001-02-11 8120 11.12 USGS 04114000 2002-03-10 3890 8.69 USGS 04114000 2003-04-05 3980 8.75 USGS 04114000 2004-05-24 11800 12.84 USGS 04114000 2005-01-13 8260 11.19 USGS 04114000 2006-03-14 5140 9.51 USGS 04114000 2007-01-08 4090 9.00 2 2007-02-05 10.14 1 USGS 04114000 2008-09-15 8050 11.51 USGS 04114000 2009-03-12 00:30 7590 10.86 2 2008-12-27 1700 11.60 1 USGS 04114000 2010-03-14 04:00 5170 9.53 USGS 04114000 2011-05-30 04:45 8010 11.07 USGS 04114000 2012-03-03 12:15 4400 9.04 2 2012-01-22 1945 9.12 1 USGS 04114000 2013-04-19 22:45 7290 10.84 2 2013-06-13 2015 10.86 1 USGS 04114000 2014-03-23 19:45 5990 10.01 USGS 04114000 2015-06-23 11:45 7570 11.02 USGS 04114000 2016-04-01 09:45 4270 8.95 2 2016-01-21 2015 9.43 1 USGS 04114000 2017-04-08 11:15 8730 11.41 USGS 04114000 2018-02-23 15:30 11300 12.62 USGS 04114000 2019-06-20 19:30 7390 10.90 2 2019-02-27 1745 12.45 1 USGS 04114000 2020-05-19 01:30 8190 11.32 USGS 04114000 2021-06-27 09:30 6850 10.59 USGS 04114000 2022-04-25 06:45 4760 9.37 2 2022-02-23 0700 11.97 1 USGS 04114000 2023-04-06 10300 12.21