# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-04-25 17:01:03 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 03091500 Mahoning River at Pricetown 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 03091500 1930-01-14 4130 6 10.64 USGS 03091500 1931-04-23 1780 6 6.32 USGS 03091500 1932-01-18 3830 6 10.14 USGS 03091500 1933-03-15 5510 6 12.92 USGS 03091500 1934-04-05 3720 6 9.93 USGS 03091500 1935-08-07 2230 6 7.20 USGS 03091500 1936-03-25 4670 6 11.54 USGS 03091500 1937-01-25 6770 6 15.01 USGS 03091500 1938-05-20 4050 6 10.62 USGS 03091500 1939-03-14 2340 6 7.40 USGS 03091500 1940-03-05 5090 6 12.22 USGS 03091500 1940-12-29 4060 6 10.54 USGS 03091500 1942-04-10 4120 6 10.62 USGS 03091500 1943-01-02 2750 6 8.24 USGS 03091500 1943-10-01 316 6 2.83 USGS 03091500 1945-03-21 1190 6 5.10 USGS 03091500 1946-06-01 2750 6 8.15 USGS 03091500 1947-06-10 3430 6 9.37 USGS 03091500 1948-05-10 1230 6 5.25 USGS 03091500 1949-01-30 2530 6 7.80 USGS 03091500 1950-02-25 2480 6 7.67 USGS 03091500 1951-02-24 2810 6 8.28 USGS 03091500 1952-02-08 3220 6 8.97 USGS 03091500 1953-05-28 2500 6 7.68 USGS 03091500 1954-04-30 2560 6 7.75 USGS 03091500 1955-02-26 2500 6 7.70 USGS 03091500 1956-05-18 2940 6 8.49 USGS 03091500 1957-04-11 2830 6 8.27 USGS 03091500 1958-08-16 1240 6 5.29 USGS 03091500 1959-02-16 2320 6 7.90 USGS 03091500 1960-04-07 2540 6 7.98 USGS 03091500 1961-04-19 1110 6 5.13 USGS 03091500 1962-03-15 1130 6 5.18 USGS 03091500 1963-03-22 864 6 4.46 USGS 03091500 1964-03-17 2460 6 7.83 USGS 03091500 1965-03-04 2000 6 7.00 USGS 03091500 1966-05-02 1120 6 5.11 USGS 03091500 1967-05-11 2960 6 8.48 USGS 03091500 1968-02-08 904 6 4.50 USGS 03091500 1969-05-14 1390 6 5.54 USGS 03091500 1970-04-04 1340 6 5.43 2 1970-02-04 5.47 1 USGS 03091500 1971-03-05 2770 6 8.12 USGS 03091500 1972-04-22 2380 6 7.42 USGS 03091500 1973-03-27 1000 6 4.70 USGS 03091500 1974-07-01 1050 6 4.81 USGS 03091500 1975-09-05 1250 6 5.25 USGS 03091500 1976-03-04 2730 6 8.06 USGS 03091500 1977-04-09 2230 1,6 USGS 03091500 1977-12-14 902 6 4.38 USGS 03091500 1979-05-25 943 6 4.55 USGS 03091500 1980-05-27 930 6 4.52 2 1980-06-12 4.76 USGS 03091500 1981-04-23 2120 6 6.96 USGS 03091500 1982-03-19 867 6 4.37 USGS 03091500 1983-05-15 1240 6 5.21 USGS 03091500 1983-12-14 1070 6 5.08 USGS 03091500 1985-05-29 1140 6 5.26 USGS 03091500 1985-12-11 1040 6 4.99 USGS 03091500 1986-12-14 954 6 4.56 USGS 03091500 1988-03-26 832 6 4.25 USGS 03091500 1989-06-26 2440 6 7.78 USGS 03091500 1990-07-25 1370 6 5.44 USGS 03091500 1991-01-05 1430 6 5.56 USGS 03091500 1992-08-11 1270 6 5.20 USGS 03091500 1993-03-12 1740 6 6.25 USGS 03091500 1994-04-16 2390 6 7.67 USGS 03091500 1994-12-12 1230 6 5.10 USGS 03091500 1996-05-14 2530 6 7.95 USGS 03091500 1996-12-18 1560 6 5.85 USGS 03091500 1998-05-02 1510 6 5.75 USGS 03091500 1999-02-03 1780 6 6.34 USGS 03091500 2000-04-11 2110 6 7.07 USGS 03091500 2000-12-20 1640 6 6.03 USGS 03091500 2002-04-17 1900 6 6.62 USGS 03091500 2003-07-30 2250 6 7.38 USGS 03091500 2004-05-25 2170 6 7.21 USGS 03091500 2005-01-24 2230 6 7.34 USGS 03091500 2006-05-29 1450 6 5.60 USGS 03091500 2006-10-31 1670 6 6.04 USGS 03091500 2008-03-28 1990 6 6.82 USGS 03091500 2009-02-17 1580 6 5.86 USGS 03091500 2010-06-09 1470 6 5.64 USGS 03091500 2011-03-13 2310 6 7.12 USGS 03091500 2012-01-27 1140 6 4.94 USGS 03091500 2013-07-14 1370 6 5.45 USGS 03091500 2014-05-17 1710 6 6.16 USGS 03091500 2015-07-01 1990 6 6.82 USGS 03091500 2016-04-13 1320 6 5.31 USGS 03091500 2017-01-16 1970 6 6.77 USGS 03091500 2018-04-19 20:30 2140 6 7.15 USGS 03091500 2019-06-23 03:30 2810 6 8.51 USGS 03091500 2020-04-01 15:15 1510 6 5.75 USGS 03091500 2021-01-05 20:00 1420 6 5.55 USGS 03091500 2022-03-01 17:45 2120 6 7.09 USGS 03091500 2023-03-29 03:45 1070 6 4.78