# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-04-26 20:21:24 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 06600500 Floyd River at James, 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 06600500 1935-06-28 1460 15.20 USGS 06600500 1936-03-10 4050 2 18.10 1 USGS 06600500 1937-05-27 3570 17.20 USGS 06600500 1938-09-15 2060 16.50 USGS 06600500 1939-03-12 1300 2 16.10 1 USGS 06600500 1940-06-05 1390 15.40 USGS 06600500 1941-03-11 1720 16.20 USGS 06600500 1942-06-04 6280 18.80 USGS 06600500 1943-06-17 1360 15.20 USGS 06600500 1944-05-13 7440 18.80 USGS 06600500 1945-03-12 5320 18.40 USGS 06600500 1946-03-01 1400 15.30 USGS 06600500 1947-06-25 3240 17.80 USGS 06600500 1948-03-17 2710 17.10 USGS 06600500 1949-03-05 4520 18.10 USGS 06600500 1950-06-19 4840 19.20 USGS 06600500 1951-03-28 8320 19.94 2 1951-09-12 19.98 1 USGS 06600500 1952-03-31 13900 20.32 USGS 06600500 1953-06-08 71500 25.30 1892 USGS 06600500 1954-06-22 6250 19.88 USGS 06600500 1955-07-10 2260 16.25 USGS 06600500 1956-07-13 318 8.60 USGS 06600500 1957-07-05 1330 13.83 USGS 06600500 1958-05-31 970 13.12 USGS 06600500 1959-06-01 1920 17.59 USGS 06600500 1960-03-29 15100 21.93 USGS 06600500 1961-03-02 2870 18.00 USGS 06600500 1962-03-29 20600 22.41 USGS 06600500 1963-06-02 3810 18.33 USGS 06600500 1964-09-09 726 11.66 USGS 06600500 1965-04-02 7500 20.20 USGS 06600500 1966-02-10 7170 20.09 USGS 06600500 1967-06-19 2000 15.14 USGS 06600500 1968-07-21 829 10.57 USGS 06600500 1969-04-05 17300 21.54 USGS 06600500 1970-03-04 4740 12.27 USGS 06600500 1971-02-19 13400 28.13 6 USGS 06600500 1972-03-13 2940 17.63 2 1972-03-06 18.66 1 USGS 06600500 1973-03-04 5660 20.46 USGS 06600500 1974-06-23 2180 16.63 USGS 06600500 1975-06-06 2180 16.42 USGS 06600500 1976-05-22 1610 14.95 USGS 06600500 1977-07-24 1720 15.14 USGS 06600500 1978-03-20 7630 21.94 USGS 06600500 1979-03-23 15500 28.19 USGS 06600500 1980-05-30 4000 17.60 USGS 06600500 1981-06-14 3400 16.77 USGS 06600500 1982-02-24 5220 19.10 USGS 06600500 1983-06-21 18000 28.85 USGS 06600500 1984-06-21 7880 21.18 USGS 06600500 1985-04-23 11100 22.84 USGS 06600500 1986-03-18 8040 21.34 USGS 06600500 1987-03-25 2700 15.04 USGS 06600500 1988-08-22 3100 15.85 USGS 06600500 1989-07-18 3500 16.07 USGS 06600500 1990-05-19 8090 20.70 USGS 06600500 1991-06-01 6780 19.38 USGS 06600500 1992-07-12 2750 15.40 USGS 06600500 1993-03-29 9680 22.34 USGS 06600500 1994-02-19 5900 2 USGS 06600500 1995-05-29 3390 16.06 USGS 06600500 1996-06-22 13300 25.46 USGS 06600500 1997-03-12 6290 19.09 USGS 06600500 1998-05-30 2160 13.91 USGS 06600500 1999-07-03 2430 14.41 USGS 06600500 2000-05-18 1720 13.28 USGS 06600500 2001-03-21 4910 17.64 USGS 06600500 2002-06-11 1400 12.79 USGS 06600500 2003-07-10 2940 15.14 USGS 06600500 2004-05-23 5190 18.37 USGS 06600500 2005-06-25 2640 15.16 USGS 06600500 2006-05-02 21:45 1660 13.58 USGS 06600500 2007-03-13 6200 19.44 USGS 06600500 2008-06-03 2880 15.43 USGS 06600500 2009-02-11 4500 17.57 USGS 06600500 2010-03-16 7530 20.27 USGS 06600500 2011-06-27 5770 18.47 USGS 06600500 2012-05-29 2340 14.12 USGS 06600500 2013-05-28 19800 27.59 USGS 06600500 2014-06-17 10700 23.15 USGS 06600500 2015-08-17 2360 13.89 USGS 06600500 2016-06-18 4060 16.31 USGS 06600500 2017-02-14 2780 14.53 USGS 06600500 2018-09-22 17:15 16400 27.68 USGS 06600500 2019-03-15 04:00 33500 31.48 USGS 06600500 2019-12-30 2070 13.18 USGS 06600500 2021-04-10 07:30 360 9.13 2 2021-02-25 1030 9.19 USGS 06600500 2021-10-01 17:30 322 8.83 2 2021-12-26 1315 9.15 USGS 06600500 2023-02-27 23:00 2540 13.73 2,5 2023-02-27 1615 14.27