# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-24 02:25:45 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 03081000 Youghiogheny River below Confluence, PA # # 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 03081000 1936-03-18 85000 6,7 21.60 USGS 03081000 1941-06-04 43800 6 16.42 USGS 03081000 1942-04-10 17800 6 10.45 USGS 03081000 1942-12-30 24500 6 12.17 USGS 03081000 1944-03-25 14100 6 9.18 USGS 03081000 1945-02-27 21700 6 11.50 USGS 03081000 1946-01-07 15600 6 9.67 USGS 03081000 1947-07-31 13600 6 8.98 USGS 03081000 1948-04-13 18200 6 10.50 USGS 03081000 1949-01-26 13600 6 9.00 USGS 03081000 1950-03-28 13600 6 8.99 USGS 03081000 1951-06-13 16200 6 9.94 USGS 03081000 1952-03-11 18900 6 10.69 USGS 03081000 1953-05-31 11400 6 8.22 USGS 03081000 1954-03-01 14400 6 9.30 USGS 03081000 1954-10-15 69500 6 19.92 USGS 03081000 1956-08-06 15900 6 9.82 USGS 03081000 1956-12-14 15000 6 9.49 USGS 03081000 1958-05-05 15000 6 9.53 USGS 03081000 1959-02-10 17200 6 10.21 USGS 03081000 1960-03-30 23300 6 11.91 USGS 03081000 1961-02-26 21300 6 11.45 USGS 03081000 1962-03-22 13600 6 9.02 USGS 03081000 1963-03-14 16500 6 10.01 USGS 03081000 1964-03-05 21900 6 11.59 USGS 03081000 1965-01-24 9410 6 7.40 USGS 03081000 1966-02-13 20500 6 11.18 USGS 03081000 1967-03-06 25200 6 12.37 USGS 03081000 1968-05-24 13800 6 9.10 USGS 03081000 1969-08-19 20500 6 11.17 USGS 03081000 1970-04-02 22400 6 11.67 USGS 03081000 1971-09-14 28400 6 13.08 USGS 03081000 1972-06-23 23200 6 11.88 USGS 03081000 1972-12-09 16500 6 9.98 USGS 03081000 1974-01-11 22500 6 11.69 USGS 03081000 1975-04-26 20600 6 11.21 USGS 03081000 1976-02-17 10800 6 7.98 USGS 03081000 1977-03-04 15100 6 9.53 USGS 03081000 1978-03-22 14500 6 9.32 USGS 03081000 1979-03-05 20900 6 11.28 USGS 03081000 1980-04-08 13400 6 8.95 USGS 03081000 1981-04-13 21000 6 11.33 USGS 03081000 1982-03-12 10300 6 7.78 USGS 03081000 1983-06-21 10300 6 7.79 USGS 03081000 1984-04-05 23500 6 11.96 USGS 03081000 1985-02-25 16400 6 9.94 USGS 03081000 1985-11-27 22900 6 11.80 USGS 03081000 1987-04-17 8360 6 6.95 USGS 03081000 1988-03-04 13400 6 8.96 USGS 03081000 1989-03-06 11500 6 8.24 USGS 03081000 1990-01-01 9220 6 7.34 USGS 03081000 1990-12-31 15700 6 9.71 USGS 03081000 1992-07-27 7000 6 6.37 USGS 03081000 1993-03-30 20000 6 11.03 USGS 03081000 1994-03-25 18400 6 10.56 USGS 03081000 1995-02-24 6390 6 5.89 USGS 03081000 1996-01-19 48500 6 17.74 USGS 03081000 1996-12-02 12600 6 8.55 USGS 03081000 1998-04-10 13200 6 8.78 USGS 03081000 1999-04-10 16900 6 9.83 USGS 03081000 2000-08-06 26400 6 12.48 USGS 03081000 2001-02-10 8750 6 6.98 USGS 03081000 2002-03-20 13500 6 8.83 USGS 03081000 2003-06-04 17100 6 9.90 USGS 03081000 2004-09-18 24700 6 11.99 USGS 03081000 2005-03-29 25900 6 12.35 USGS 03081000 2005-11-30 14300 2,6 9.10 5 USGS 03081000 2007-03-15 13400 2,6 8.79 USGS 03081000 2007-12-13 15900 6 9.53 USGS 03081000 2008-12-20 20000 6 10.71 USGS 03081000 2010-03-14 30400 6 13.55 USGS 03081000 2011-03-11 18400 6 10.25 USGS 03081000 2011-11-23 12500 6 8.47 USGS 03081000 2013-08-28 14200 6 9.05 USGS 03081000 2014-05-16 14:15 18900 6 10.38 USGS 03081000 2015-03-04 18:30 23900 6 11.78 USGS 03081000 2016-02-03 9290 6 7.32 USGS 03081000 2017-06-24 14500 6 9.16 USGS 03081000 2018-09-10 09:00 28800 6 13.13 USGS 03081000 2019-02-08 11:30 17000 6 9.87 USGS 03081000 2020-04-30 17:45 11900 6 8.24 USGS 03081000 2021-03-01 09:45 25000 6 12.09 USGS 03081000 2022-05-07 16:15 15700 6 9.49