# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-12-30 09:41:01 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 03228500 Big Walnut Creek at Central College OH # # 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 03228500 1939-06-19 9310 14.20 USGS 03228500 1940-03-03 7270 12.40 USGS 03228500 1940-12-30 2830 7.65 USGS 03228500 1942-06-21 3820 8.78 USGS 03228500 1943-08-04 14400 16.60 USGS 03228500 1944-03-07 6400 11.60 USGS 03228500 1945-03-06 11000 14.90 USGS 03228500 1946-06-17 5300 11.00 USGS 03228500 1947-06-03 9760 14.18 USGS 03228500 1948-02-14 11900 15.40 USGS 03228500 1949-01-05 5500 10.88 USGS 03228500 1950-01-06 7900 12.98 USGS 03228500 1951-01-04 6960 12.31 USGS 03228500 1952-01-27 11700 15.30 USGS 03228500 1953-07-19 3940 9.92 USGS 03228500 1954-03-29 3760 5 9.18 USGS 03228500 1955-03-23 2030 6 7.13 USGS 03228500 1956-03-08 2320 6 8.04 USGS 03228500 1957-05-20 6990 6 13.02 USGS 03228500 1958-05-04 3410 6 9.38 USGS 03228500 1959-01-21 23800 6 19.75 1913 USGS 03228500 1960-02-11 3270 6 9.20 USGS 03228500 1961-04-26 6440 6 12.52 USGS 03228500 1962-03-12 3330 6 9.28 USGS 03228500 1963-03-05 5910 6 12.07 USGS 03228500 1964-04-21 7340 6 13.18 USGS 03228500 1965-04-09 3070 6 8.95 USGS 03228500 1966-07-15 2430 6 8.93 USGS 03228500 1966-12-10 5110 6 11.89 USGS 03228500 1968-05-27 9770 6 14.63 USGS 03228500 1969-05-19 7220 6 13.33 USGS 03228500 1970-04-02 5620 6 12.27 USGS 03228500 1971-03-13 3250 6 10.30 USGS 03228500 1972-04-13 8200 6 13.42 USGS 03228500 1973-06-20 6120 6 12.20 USGS 03228500 1974-04-02 3370 6 9.84 USGS 03228500 1975-02-24 4730 6 11.18 USGS 03228500 1976-02-18 3200 6 9.60 USGS 03228500 1977-04-03 3150 6 9.53 USGS 03228500 1978-03-15 3260 6 9.70 USGS 03228500 1979-09-14 3810 6 10.31 USGS 03228500 1980-08-04 3270 6 9.71 USGS 03228500 1981-06-13 3230 6 9.66 USGS 03228500 1982-03-13 2620 6 8.83 USGS 03228500 1983-05-01 2990 6 9.34 USGS 03228500 1984-03-21 3400 6 9.87 USGS 03228500 1985-02-24 2150 6 8.01 USGS 03228500 1986-03-13 2430 6 8.44 USGS 03228500 1987-07-02 5000 6 11.38 USGS 03228500 1988-04-04 3410 6 9.88 USGS 03228500 1989-06-27 4600 6 11.04 USGS 03228500 1990-02-15 7750 6 13.13 USGS 03228500 1990-12-31 7340 6 12.90 USGS 03228500 1992-07-27 2840 6 9.06 USGS 03228500 1993-07-02 3550 6 10.05 USGS 03228500 1994-01-28 4340 6 10.81 USGS 03228500 1995-05-19 4630 6 11.06 USGS 03228500 1996-04-23 3890 6 10.39 USGS 03228500 1997-06-01 8050 6 13.29 USGS 03228500 1998-06-29 4240 6 10.72 USGS 03228500 1999-03-06 1760 6 7.36 USGS 03228500 2000-04-08 6170 6 12.19 USGS 03228500 2001-06-07 1920 6 7.63 USGS 03228500 2002-04-15 3960 6 10.45 USGS 03228500 2003-09-27 4630 6 11.06 USGS 03228500 2004-01-05 5920 6 12.33 USGS 03228500 2005-01-06 12100 6 15.21 USGS 03228500 2006-03-14 3100 6 9.44 USGS 03228500 2007-03-02 5330 6 11.63 USGS 03228500 2008-03-04 5210 6 11.54 USGS 03228500 2009-05-02 2470 6 8.49 USGS 03228500 2010-03-12 2670 6 8.80 USGS 03228500 2011-02-28 4410 6 10.87 USGS 03228500 2011-12-06 4570 6 11.01 USGS 03228500 2013-07-09 5230 6 11.56 USGS 03228500 2014-06-25 6620 6 12.47 USGS 03228500 2015-06-21 4700 6 10.87 USGS 03228500 2016-04-12 4390 6 10.46 USGS 03228500 2017-03-08 2100 6 7.65 USGS 03228500 2018-02-16 05:15 5430 6 11.46 USGS 03228500 2019-06-20 14:00 4580 6 10.80 USGS 03228500 2020-05-19 15:45 5340 6 11.52 USGS 03228500 2021-05-10 08:45 4510 6 10.73 USGS 03228500 2022-02-18 05:15 5320 6 11.51 USGS 03228500 2023-03-25 15:15 3340 6 9.37 USGS 03228500 2024-04-02 19:00 5190 6 11.40