# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-02 03:49:24 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 05577500 SPRING CREEK AT SPRINGFIELD, 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 05577500 1948-07-26 1050 9.05 USGS 05577500 1949-01-27 639 8.14 USGS 05577500 1950-01-14 855 8.85 USGS 05577500 1951-06-28 3030 12.16 USGS 05577500 1952-07-02 729 8.45 USGS 05577500 1953-03-15 217 5.43 USGS 05577500 1954-08-19 225 5.50 USGS 05577500 1955-05-28 729 8.42 USGS 05577500 1956-08-01 905 9.11 USGS 05577500 1957-04-24 3000 10.02 USGS 05577500 1958-06-10 3320 11.13 USGS 05577500 1959-02-10 3230 10.76 USGS 05577500 1960-03-30 6750 12.70 USGS 05577500 1961-05-08 1300 9.18 USGS 05577500 1962-03-21 1690 9.60 USGS 05577500 1963-03-04 2290 10.13 USGS 05577500 1964-04-21 3040 10.50 USGS 05577500 1965-06-02 5100 11.95 USGS 05577500 1966-02-10 1090 8.93 USGS 05577500 1967-07-24 640 8.31 USGS 05577500 1967-12-21 1960 9.85 USGS 05577500 1969-02-09 1690 9.60 USGS 05577500 1970-05-01 4760 11.78 USGS 05577500 1971-02-04 832 8.52 USGS 05577500 1972-04-19 710 8.40 USGS 05577500 1973-06-19 4700 11.75 USGS 05577500 1974-06-22 1750 9.85 USGS 05577500 1975-05-08 1460 9.35 USGS 05577500 1976-03-04 1060 8.93 USGS 05577500 1977-05-06 5780 12.54 USGS 05577500 1978-05-13 1650 9.52 USGS 05577500 1979-04-11 5290 12.05 USGS 05577500 1980-06-02 2560 10.46 USGS 05577500 1981-08-03 6600 2 USGS 05577500 1982-02-20 1600 2 USGS 05577500 1982-12-03 8080 14.44 USGS 05577500 1984-04-22 1580 10.66 USGS 05577500 1985-02-23 1120 9.45 USGS 05577500 1986-05-26 1980 10.66 USGS 05577500 1987-04-14 761 8.49 USGS 05577500 1988-01-20 566 2 USGS 05577500 1989-05-26 602 7.72 USGS 05577500 1990-06-20 5310 13.31 USGS 05577500 1991-05-05 8520 14.79 USGS 05577500 1991-10-04 781 8.57 USGS 05577500 1993-09-23 2700 11.42 USGS 05577500 1994-04-12 4820 13.01 USGS 05577500 1995-05-19 1120 9.44 USGS 05577500 1996-05-08 10700 16.23 USGS 05577500 1997-02-26 476 6.65 USGS 05577500 1998-06-19 1670 10.86 USGS 05577500 1999-02-08 497 8.33 USGS 05577500 2000-06-26 451 8.06 USGS 05577500 2001-06-06 2240 11.16 USGS 05577500 2002-05-12 5860 14.01 USGS 05577500 2003-06-25 668 8.40 USGS 05577500 2003-11-18 401 7.23 USGS 05577500 2005-01-13 1710 10.48 USGS 05577500 2006-05-31 1110 9.48 USGS 05577500 2007-02-25 1230 9.70 USGS 05577500 2008-09-15 1600 10.24 USGS 05577500 2008-12-27 721 8.56 USGS 05577500 2009-10-30 13:45 2960 11.91 USGS 05577500 2011-06-18 23:45 5210 13.34 USGS 05577500 2012-05-01 11:00 832 8.55 USGS 05577500 2013-06-01 18:00 1940 10.54 USGS 05577500 2014-08-28 23:30 1800 10.52 USGS 05577500 2015-07-09 17:15 1840 10.57 USGS 05577500 2015-12-29 06:00 3790 12.49 USGS 05577500 2017-04-30 21:45 2530 11.11 USGS 05577500 2018-06-12 04:00 1440 9.66 USGS 05577500 2019-06-22 16:30 4430 12.78 USGS 05577500 2020-05-18 02:15 4270 12.66 USGS 05577500 2021-06-27 16:45 1510 9.77 USGS 05577500 2021-10-25 06:00 1480 9.73 USGS 05577500 2023-05-08 13:45 2330 10.88