# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-04-26 00:29:24 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 04117500 THORNAPPLE RIVER NEAR HASTINGS, 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 04117500 1945-05-18 2360 6.85 USGS 04117500 1946-03-07 3290 7.92 USGS 04117500 1947-04-07 6810 10.20 USGS 04117500 1948-03-21 4890 9.02 USGS 04117500 1949-02-15 2300 6.68 USGS 04117500 1950-03-29 3140 7.65 USGS 04117500 1951-01-06 1760 6.06 USGS 04117500 1952-04-15 2090 6.45 USGS 04117500 1953-04-12 723 4.48 USGS 04117500 1954-03-28 1810 6.10 USGS 04117500 1955-01-07 1520 5.68 2 1955-02-22 5.86 1 USGS 04117500 1956-03-07 3680 8.10 USGS 04117500 1957-05-22 2350 6.75 USGS 04117500 1958-03-02 1360 5.47 USGS 04117500 1959-03-21 1770 6.05 USGS 04117500 1960-04-01 3880 8.75 USGS 04117500 1961-04-28 1090 5.17 USGS 04117500 1962-03-22 1960 6.43 USGS 04117500 1963-03-21 1240 5.30 USGS 04117500 1964-05-17 482 4.05 USGS 04117500 1965-04-09 2410 7.00 USGS 04117500 1966-03-26 1010 5.04 USGS 04117500 1967-03-29 1760 6.16 USGS 04117500 1968-02-04 2600 7.17 USGS 04117500 1969-02-01 1740 6.05 USGS 04117500 1970-04-11 2190 6.73 USGS 04117500 1971-02-23 2130 6.65 USGS 04117500 1972-04-19 2420 6.90 USGS 04117500 1973-01-03 2770 7.29 USGS 04117500 1974-01-25 2940 7.44 USGS 04117500 1975-04-21 5040 9.72 USGS 04117500 1976-03-07 2540 7.27 USGS 04117500 1977-03-10 785 4.65 USGS 04117500 1978-03-26 1920 6.45 USGS 04117500 1979-03-08 3290 8.11 USGS 04117500 1980-03-20 1110 5.21 USGS 04117500 1981-02-21 2610 7.29 USGS 04117500 1982-03-16 4180 9.00 USGS 04117500 1983-05-04 2010 6.59 USGS 04117500 1984-02-15 1290 5.52 USGS 04117500 1985-02-27 5140 9.80 USGS 04117500 1986-03-14 3160 7.98 USGS 04117500 1986-10-05 2830 7.61 USGS 04117500 1988-04-09 1700 6.15 USGS 04117500 1989-06-03 3560 8.26 USGS 04117500 1990-03-14 2580 7.32 USGS 04117500 1990-11-30 3170 7.82 USGS 04117500 1992-04-28 1300 5.36 USGS 04117500 1993-04-22 3320 8.17 USGS 04117500 1994-02-23 2290 6.94 USGS 04117500 1994-11-08 1550 5.89 USGS 04117500 1996-06-21 2510 7.42 USGS 04117500 1997-02-23 3140 8.14 USGS 04117500 1998-03-21 1610 6.04 USGS 04117500 1999-04-26 2380 7.16 USGS 04117500 2000-05-21 2270 7.01 USGS 04117500 2001-02-12 3060 8.04 USGS 04117500 2002-03-12 1650 6.10 USGS 04117500 2003-04-07 1300 5.53 USGS 04117500 2004-05-25 5530 9.74 USGS 04117500 2005-01-15 3140 7.95 USGS 04117500 2006-03-15 1760 6.20 USGS 04117500 2007-03-14 1760 6.20 USGS 04117500 2008-06-10 3470 8.32 USGS 04117500 2008-12-30 04:15 3240 8.07 USGS 04117500 2010-03-14 18:15 2420 7.09 USGS 04117500 2011-07-31 23:45 3160 7.98 USGS 04117500 2012-03-04 18:15 1410 5.67 USGS 04117500 2013-04-20 16:30 3970 8.77 USGS 04117500 2014-03-24 01:30 2180 6.78 USGS 04117500 2015-06-18 20:45 1500 5.81 USGS 04117500 2016-04-04 14:30 1550 5.90 USGS 04117500 2017-04-08 19:15 3700 8.54 USGS 04117500 2018-02-23 00:30 5640 9.79 USGS 04117500 2019-06-24 01:00 2370 7.02 USGS 04117500 2020-05-19 23:15 4630 9.25 USGS 04117500 2021-06-30 00:45 2560 7.26 USGS 04117500 2022-02-20 01:00 1940 6.45 USGS 04117500 2023-04-07 00:45 4400 9.10