# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-12-12 08:34:16 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 03094000 Mahoning River at Leavittsburg 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 03094000 1913-03-26 24.00 USGS 03094000 1937-01-26 17.80 USGS 03094000 1942-04-11 7650 6 13.84 USGS 03094000 1942-12-31 6360 6 12.30 USGS 03094000 1944-04-12 5930 6 11.78 USGS 03094000 1945-05-18 5340 6 11.08 2 1945-02-23 11.90 1 USGS 03094000 1946-02-27 6020 6 11.88 USGS 03094000 1947-06-03 7890 6 14.04 USGS 03094000 1948-05-06 4210 6 9.72 USGS 03094000 1949-01-29 3380 6 8.62 USGS 03094000 1950-02-15 7440 6 13.51 USGS 03094000 1950-12-04 6990 6 13.01 USGS 03094000 1952-01-27 9720 6 15.88 USGS 03094000 1953-05-23 2760 6 8.04 USGS 03094000 1954-04-28 4600 6 10.86 USGS 03094000 1954-10-16 7820 6 14.20 USGS 03094000 1956-05-13 8620 6 15.02 USGS 03094000 1957-04-05 7820 6 14.17 USGS 03094000 1958-07-16 5240 6 11.83 USGS 03094000 1959-01-22 20300 6 19.37 USGS 03094000 1960-03-30 7170 6 13.87 USGS 03094000 1961-02-26 4310 6 10.59 USGS 03094000 1962-03-13 4590 6 10.99 USGS 03094000 1963-03-08 4000 6 10.14 USGS 03094000 1964-03-06 9120 6 15.75 USGS 03094000 1965-01-25 5400 6 11.74 USGS 03094000 1966-02-14 4070 6 9.88 USGS 03094000 1967-05-12 3720 6 9.38 USGS 03094000 1968-01-31 4970 6 12.17 USGS 03094000 1968-12-29 6780 6 13.42 USGS 03094000 1970-04-03 3190 6 8.83 USGS 03094000 1971-02-20 3770 6 9.73 USGS 03094000 1972-04-16 7140 6 13.82 USGS 03094000 1973-03-15 4400 6 10.63 USGS 03094000 1974-05-13 6530 6 13.14 USGS 03094000 1975-02-25 6260 6 12.85 USGS 03094000 1976-02-17 6750 6 13.39 USGS 03094000 1977-02-25 5140 6 11.55 USGS 03094000 1977-12-15 6910 6 13.57 USGS 03094000 1979-09-15 9300 6 15.91 USGS 03094000 1979-12-26 6460 6 13.07 USGS 03094000 1981-02-20 5180 6 11.61 USGS 03094000 1982-02-01 4500 2,6 10.28 USGS 03094000 1983-04-15 3850 6 9.84 USGS 03094000 1984-03-22 3850 6 9.48 USGS 03094000 1985-03-30 6690 6 13.32 USGS 03094000 1986-06-12 4820 6 11.13 USGS 03094000 1987-04-06 4950 6 11.30 USGS 03094000 1988-02-03 2720 6 8.27 USGS 03094000 1989-06-15 5870 6 12.41 USGS 03094000 1990-02-16 5890 6 12.43 USGS 03094000 1990-12-31 8010 2,6 14.68 USGS 03094000 1992-07-31 5610 6 12.08 USGS 03094000 1992-12-31 6520 6 13.13 USGS 03094000 1994-04-13 7350 6 14.03 USGS 03094000 1995-01-16 3300 6 9.19 USGS 03094000 1996-05-12 7380 6 14.06 USGS 03094000 1997-06-02 5650 6 12.15 USGS 03094000 1998-01-09 4240 6 10.44 USGS 03094000 1999-01-25 4070 6 10.22 USGS 03094000 2000-04-09 4400 6 10.64 USGS 03094000 2001-04-08 4130 6 10.30 USGS 03094000 2002-05-14 4920 6 11.28 USGS 03094000 2003-07-23 11600 6 17.16 USGS 03094000 2004-05-23 7470 6 14.16 USGS 03094000 2005-01-13 6750 6 13.39 USGS 03094000 2006-06-24 3370 6 9.03 USGS 03094000 2007-03-03 5360 6 11.77 USGS 03094000 2008-02-07 8040 6 14.74 USGS 03094000 2009-03-09 5920 6 12.46 USGS 03094000 2010-01-26 3590 6 9.38 USGS 03094000 2011-03-01 8050 6 14.75 USGS 03094000 2012-01-28 5050 6 11.39 USGS 03094000 2013-07-11 9750 6 16.21 USGS 03094000 2013-12-22 5890 6 12.43 USGS 03094000 2015-06-28 7320 6 14.00 USGS 03094000 2015-12-28 4590 6 10.67 USGS 03094000 2017-01-13 7440 6 14.24 USGS 03094000 2018-04-16 22:15 8790 6 15.53 USGS 03094000 2019-06-17 07:45 6280 6 13.02 USGS 03094000 2020-03-29 17:30 6240 6,R 13.07 R USGS 03094000 2021-05-10 19:00 4520 6 10.93 USGS 03094000 2022-02-18 22:15 7490 6 14.40 USGS 03094000 2023-03-04 23:15 3060 6 8.91