# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-30 07:36:31 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 05458500 Cedar River at Janesville, IA # # 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 05458500 1905-05-17 5840 7.10 USGS 05458500 1906-03-27 27100 14.20 USGS 05458500 1915-05-31 7220 8.90 USGS 05458500 1916-06-02 12100 11.00 USGS 05458500 1917-03-24 21900 13.80 USGS 05458500 1918-03-20 7400 9.00 USGS 05458500 1919-04-10 6870 8.70 USGS 05458500 1920-03-28 6190 7.30 USGS 05458500 1921-05-29 15300 11.50 USGS 05458500 1923-04-04 4630 6.20 USGS 05458500 1924-08-22 4410 6.00 USGS 05458500 1925-06-15 6860 7.70 USGS 05458500 1926-03-22 4010 5.60 USGS 05458500 1927-05-28 4630 6.20 USGS 05458500 1929-03-16 16.00 5 USGS 05458500 1933-04-01 33300 16.00 USGS 05458500 1934-04-06 11200 9.90 USGS 05458500 1935-03-05 9580 9.10 USGS 05458500 1936-03-24 11200 9.80 USGS 05458500 1937-03-08 12000 2 11.00 1 USGS 05458500 1938-09-17 8910 8.80 USGS 05458500 1939-03-17 7500 2 9.40 1 USGS 05458500 1940-04-01 4410 6.00 USGS 05458500 1941-04-20 8890 8.70 USGS 05458500 1942-07-16 10100 9.30 USGS 05458500 1945-03-17 34300 7 16.20 USGS 05458500 1946-09-09 14700 11.30 USGS 05458500 1947-06-13 12200 10.14 USGS 05458500 1948-03-01 25100 14.10 USGS 05458500 1949-03-07 14000 2 11.40 1 USGS 05458500 1950-03-28 20200 12.70 USGS 05458500 1951-04-09 25000 14.05 USGS 05458500 1952-04-02 14700 10.74 USGS 05458500 1953-08-06 15000 10.80 USGS 05458500 1954-06-22 18400 12.08 USGS 05458500 1955-03-14 4430 5.16 USGS 05458500 1956-04-05 3530 4.46 USGS 05458500 1957-05-31 1890 3.10 USGS 05458500 1958-02-25 1100 2 2.73 1 USGS 05458500 1959-03-27 6620 6.78 USGS 05458500 1960-03-30 13200 10.46 USGS 05458500 1961-03-28 37000 16.33 USGS 05458500 1962-03-31 24000 13.86 USGS 05458500 1963-03-19 6200 2 9.65 1 USGS 05458500 1964-06-23 1240 2.53 USGS 05458500 1965-04-07 29200 14.33 2 1965-03-03 16.33 USGS 05458500 1965-10-01 18800 12.05 USGS 05458500 1967-06-12 7690 7.57 USGS 05458500 1968-07-17 21700 12.79 USGS 05458500 1969-07-01 23500 13.74 USGS 05458500 1970-03-04 3400 2 4.85 1 USGS 05458500 1971-04-02 11400 9.59 USGS 05458500 1972-09-27 5060 5.42 USGS 05458500 1973-04-18 16500 11.67 USGS 05458500 1974-06-11 10800 9.33 USGS 05458500 1975-04-30 12000 9.90 USGS 05458500 1976-03-14 9260 8.58 USGS 05458500 1977-09-18 2460 3.30 USGS 05458500 1978-07-10 9740 8.90 USGS 05458500 1979-04-02 15700 11.24 USGS 05458500 1980-08-12 14900 11.14 USGS 05458500 1981-07-19 7050 7.13 USGS 05458500 1982-03-21 9640 8.69 USGS 05458500 1983-03-08 12800 10.28 USGS 05458500 1984-06-20 12100 9.96 USGS 05458500 1985-03-03 4640 2 1985-02-24 7.20 1 USGS 05458500 1986-03-21 15100 11.03 USGS 05458500 1986-10-15 12600 10.18 USGS 05458500 1988-03-06 3080 2 4.15 1 USGS 05458500 1989-03-27 4170 4.71 2 1989-03-14 7.89 1 USGS 05458500 1990-07-30 12800 10.30 USGS 05458500 1991-05-20 14500 10.98 USGS 05458500 1992-03-11 8830 8.31 USGS 05458500 1993-08-18 35000 15.74 USGS 05458500 1994-07-23 5690 6.29 USGS 05458500 1995-04-15 4450 5.16 USGS 05458500 1996-06-21 4250 4.88 USGS 05458500 1997-03-25 11000 9.52 2 1997-03-14 9.99 1 USGS 05458500 1998-07-01 10700 8.83 USGS 05458500 1999-07-22 42200 17.15 USGS 05458500 2000-07-13 17000 11.91 USGS 05458500 2001-04-14 21700 13.30 USGS 05458500 2002-06-07 2590 3.48 USGS 05458500 2003-05-15 6640 6.41 USGS 05458500 2004-09-18 25000 13.40 USGS 05458500 2005-02-17 7370 2 8.37 1 USGS 05458500 2006-04-10 10:15 10600 8.27 USGS 05458500 2007-03-24 10500 8.75 USGS 05458500 2008-06-10 53400 19.45 USGS 05458500 2009-02-14 5710 2 5.79 1 USGS 05458500 2010-03-14 18600 11.76 USGS 05458500 2011-03-25 17500 11.34 USGS 05458500 2012-05-08 4310 4.70 USGS 05458500 2013-05-22 32300 14.62 USGS 05458500 2014-06-21 20400 12.42 USGS 05458500 2015-06-25 13900 9.89 USGS 05458500 2016-09-24 35400 16.27 USGS 05458500 2016-10-29 12500 9.24 USGS 05458500 2018-09-23 07:45 18400 12.14 USGS 05458500 2019-03-18 01:30 20400 12.40 USGS 05458500 2020-03-11 16:45 11800 8.89 USGS 05458500 2021-08-30 09:45 29800 15.11 USGS 05458500 2022-04-15 20:45 6760 6.11 USGS 05458500 2023-05-17 20:00 11100 8.57