# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-27 03:34:50 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 05486000 North River near Norwalk, 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 05486000 1940-08-01 986 14.74 USGS 05486000 1941-09-17 1530 17.40 USGS 05486000 1942-05-12 4350 20.62 USGS 05486000 1943-06-18 3720 20.51 USGS 05486000 1944-05-27 3830 20.45 USGS 05486000 1945-04-17 2590 19.90 USGS 05486000 1946-08-26 10200 21.87 USGS 05486000 1947-06-13 32000 25.30 USGS 05486000 1948-03-19 7200 21.36 USGS 05486000 1949-03-05 1860 18.68 USGS 05486000 1950-03-06 3430 20.32 USGS 05486000 1951-05-02 3970 20.52 USGS 05486000 1952-06-23 5670 20.80 USGS 05486000 1953-06-11 1940 19.64 USGS 05486000 1954-05-31 1600 18.45 USGS 05486000 1955-07-11 1400 2 USGS 05486000 1956-08-08 1140 16.85 USGS 05486000 1957-05-11 1410 18.26 USGS 05486000 1958-07-06 3180 20.77 USGS 05486000 1959-07-01 9460 22.60 USGS 05486000 1960-03-30 6800 2 21.00 1 USGS 05486000 1961-04-14 2480 20.05 2 1961-06-08 20.18 USGS 05486000 1962-03-21 5200 2 21.87 1 USGS 05486000 1963-05-01 2080 19.72 2 1963-03-13 19.97 1 USGS 05486000 1964-06-25 2130 20.23 USGS 05486000 1965-03-18 8000 2 22.86 1 USGS 05486000 1966-06-14 1580 20.41 USGS 05486000 1967-06-14 1920 20.45 USGS 05486000 1968-04-24 555 13.71 USGS 05486000 1969-03-19 3840 21.43 USGS 05486000 1970-03-04 5740 22.18 USGS 05486000 1971-02-21 2200 2 22.40 1 USGS 05486000 1972-08-07 3770 21.47 USGS 05486000 1973-04-17 5920 22.23 USGS 05486000 1974-06-10 8500 23.25 USGS 05486000 1975-03-20 4100 21.55 USGS 05486000 1976-04-25 10500 23.13 USGS 05486000 1977-09-02 2860 21.38 USGS 05486000 1978-04-19 6760 22.44 USGS 05486000 1979-03-20 4140 21.57 USGS 05486000 1980-06-16 1650 19.12 USGS 05486000 1981-07-05 2750 21.18 USGS 05486000 1982-08-07 4630 21.78 2 1982-02-23 22.00 1 USGS 05486000 1983-04-04 4290 21.90 USGS 05486000 1984-06-11 13700 23.03 USGS 05486000 1985-02-23 2000 2 USGS 05486000 1986-04-04 1400 17.83 USGS 05486000 1987-08-28 7100 22.50 USGS 05486000 1988-02-20 430 2 1988-01-31 15.49 1 USGS 05486000 1989-09-10 1500 16.47 USGS 05486000 1990-06-17 22600 25.33 USGS 05486000 1991-04-20 3680 20.97 USGS 05486000 1992-09-17 3230 20.28 USGS 05486000 1993-08-31 8690 23.40 USGS 05486000 1994-03-05 1600 16.43 USGS 05486000 1995-05-09 2230 18.45 USGS 05486000 1996-05-11 11100 23.62 USGS 05486000 1997-02-21 2700 20.29 USGS 05486000 1998-06-20 3220 21.21 USGS 05486000 1999-05-23 3200 20.34 USGS 05486000 2000-06-27 1040 13.75 USGS 05486000 2001-04-12 2070 15.75 2 2001-03-16 17.85 USGS 05486000 2002-05-12 732 12.28 USGS 05486000 2003-05-06 1800 17.04 USGS 05486000 2004-05-26 7770 23.05 USGS 05486000 2005-05-14 7280 22.16 USGS 05486000 2006-05-01 23:30 712 12.09 USGS 05486000 2007-05-08 5290 21.83 USGS 05486000 2008-06-13 13500 23.91 USGS 05486000 2009-04-28 5580 21.58 USGS 05486000 2010-06-15 6970 22.50 USGS 05486000 2011-06-11 8900 23.32 USGS 05486000 2012-04-16 5040 22.27 USGS 05486000 2013-06-16 5780 22.45 USGS 05486000 2014-09-11 18400 25.04 USGS 05486000 2015-06-26 9450 23.60 USGS 05486000 2015-12-15 11400 24.00 USGS 05486000 2017-03-31 2200 16.25 USGS 05486000 2018-06-25 23:00 2410 17.67 USGS 05486000 2019-03-15 02:00 10200 23.71 USGS 05486000 2019-10-04 13:45 3880 20.88 USGS 05486000 2021-07-11 12:45 1270 13.37 USGS 05486000 2022-06-09 05:00 2810 18.48 USGS 05486000 2023-04-21 20:30 1770 15.36 USGS 05486000 2024-07-03 08:45 2120 16.53