# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-30 20:54:51 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 03090500 Mahoning River bl Berlin Dam nr Berlin Center 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 03090500 1931-04-22 1820 5.15 USGS 03090500 1932-01-17 3950 7.59 USGS 03090500 1933-03-14 6260 9.40 USGS 03090500 1934-09-08 5130 8.61 USGS 03090500 1935-08-04 3150 6.72 2 1935-02-15 7.30 1 USGS 03090500 1936-03-24 6980 9.86 2 1936-02-26 12.50 1 USGS 03090500 1937-01-25 8630 10.97 USGS 03090500 1938-05-19 8180 10.70 USGS 03090500 1939-03-12 6840 9.82 USGS 03090500 1940-03-04 7730 10.38 USGS 03090500 1940-12-29 4390 8.01 USGS 03090500 1942-04-10 4630 8.16 USGS 03090500 1943-01-01 2360 6 5.16 3 USGS 03090500 1944-06-05 2600 6 5.58 USGS 03090500 1945-03-23 1360 6 4.12 USGS 03090500 1946-05-30 2750 6 5.83 USGS 03090500 1947-06-09 3550 6 6.55 USGS 03090500 1948-05-07 1260 6 4.02 USGS 03090500 1949-01-29 2850 6 5.87 USGS 03090500 1950-02-17 2480 6 4.76 3 USGS 03090500 1950-12-12 4360 6 5.94 USGS 03090500 1952-02-07 3120 6 5.22 USGS 03090500 1953-05-25 2610 6 4.84 USGS 03090500 1954-04-29 2820 6 5.01 USGS 03090500 1955-02-24 2900 6 5.05 USGS 03090500 1956-05-14 3360 6 5.34 USGS 03090500 1957-04-10 2750 6 4.96 USGS 03090500 1958-05-08 1280 6 3.75 USGS 03090500 1959-01-24 3200 6 5.23 USGS 03090500 1960-04-06 2640 6 4.87 USGS 03090500 1961-04-18 1100 6 3.58 USGS 03090500 1962-03-24 1340 6 3.80 USGS 03090500 1963-03-14 1420 6 3.87 USGS 03090500 1964-03-15 3680 6 5.55 USGS 03090500 1965-03-02 3520 6 5.45 USGS 03090500 1966-05-05 1250 6 3.80 USGS 03090500 1967-05-10 3120 6 5.23 USGS 03090500 1968-02-07 1050 6 3.60 USGS 03090500 1969-05-17 1140 6 3.69 USGS 03090500 1970-02-04 1220 6 3.77 USGS 03090500 1971-03-01 3290 6 5.34 USGS 03090500 1972-04-21 2220 6 4.62 USGS 03090500 1973-03-22 1940 6 4.41 USGS 03090500 1974-03-11 1140 6 3.69 USGS 03090500 1975-06-03 1070 6 3.62 USGS 03090500 1976-02-24 2130 6 4.56 USGS 03090500 1977-04-07 2000 6 4.46 2 1977-02-24 5.77 1 USGS 03090500 1977-11-22 960 6 3.51 USGS 03090500 1979-05-26 1050 6 3.60 USGS 03090500 1979-12-02 897 6 3.43 USGS 03090500 1981-04-20 2070 6 4.51 USGS 03090500 1982-03-19 834 6 3.32 USGS 03090500 1983-04-19 1160 6 3.72 USGS 03090500 1984-03-30 1130 6 3.68 USGS 03090500 1985-06-01 1290 6 3.84 USGS 03090500 1985-11-18 1460 6 4.00 USGS 03090500 1987-04-08 1450 6 3.92 USGS 03090500 1987-10-10 727 6 3.18 USGS 03090500 1989-06-26 2310 6 4.59 USGS 03090500 1990-07-25 1200 6 3.71 USGS 03090500 1991-01-03 1230 6 3.71 USGS 03090500 2010-06-11 1420 6 3.89 USGS 03090500 2011-03-10 1920 6 4.31 USGS 03090500 2012-02-03 1270 6 3.75 USGS 03090500 2013-07-14 1410 6 3.88 USGS 03090500 2014-06-27 1620 6 4.07 USGS 03090500 2015-06-30 1870 6 4.27 USGS 03090500 2016-03-17 1690 6 4.09 USGS 03090500 2017-01-17 1830 6 4.20 USGS 03090500 2018-04-20 10:15 2410 6 4.67 USGS 03090500 2019-06-22 14:45 3050 6 5.12 USGS 03090500 2020-04-03 08:15 1390 6 3.86 USGS 03090500 2021-05-13 10:00 1430 6 3.89 USGS 03090500 2022-02-25 21:00 2010 6 4.36 USGS 03090500 2023-03-26 18:30 951 6 3.47