# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-21 16:55:00 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 03016000 Allegheny River at West Hickory, 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 03016000 1942-03-18 58000 13.44 USGS 03016000 1942-12-30 66400 14.51 USGS 03016000 1944-04-13 40000 10.88 USGS 03016000 1945-03-22 51200 12.47 USGS 03016000 1946-05-28 52800 12.72 USGS 03016000 1947-04-06 84300 15.97 USGS 03016000 1948-03-22 83300 15.93 USGS 03016000 1949-01-06 23800 8.29 USGS 03016000 1950-03-29 57700 13.13 USGS 03016000 1950-12-04 51900 12.43 USGS 03016000 1952-01-18 48900 12.06 USGS 03016000 1953-05-31 33100 10.05 USGS 03016000 1954-02-17 31000 9.68 USGS 03016000 1955-03-02 47300 11.90 USGS 03016000 1956-03-08 101000 17.20 USGS 03016000 1957-01-23 55300 12.92 USGS 03016000 1958-04-07 36600 10.54 USGS 03016000 1959-01-22 81600 15.60 USGS 03016000 1960-03-31 61500 13.60 USGS 03016000 1961-04-26 62400 13.73 USGS 03016000 1962-04-08 21900 5 8.26 2 1962-01-16 10.55 1 USGS 03016000 1963-03-27 53700 5 12.69 USGS 03016000 1964-03-06 67300 5 14.23 2 1964-01-25 17.83 1 USGS 03016000 1965-02-12 32800 5 9.96 2 1965-02-08 15.13 1 USGS 03016000 1966-02-13 30500 6 9.63 2 1966-02-11 14.04 1 USGS 03016000 1966-12-13 26400 6 9.05 USGS 03016000 1967-10-03 28900 6 9.40 2 1968-02-22 11.14 1 USGS 03016000 1969-01-31 26900 6 9.12 USGS 03016000 1970-04-02 24100 6 8.66 USGS 03016000 1971-03-02 32500 6 9.92 USGS 03016000 1972-06-25 42300 6 11.18 USGS 03016000 1972-12-15 29200 6 9.32 USGS 03016000 1974-03-08 25400 6 8.71 USGS 03016000 1975-02-24 27000 6 8.99 USGS 03016000 1976-03-03 40200 6 10.89 2 1976-01-26 12.11 1 USGS 03016000 1977-03-13 31800 6 9.69 2 1977-02-25 11.36 1 USGS 03016000 1977-12-25 31700 6 9.67 2 1977-12-31 12.73 1 USGS 03016000 1979-01-02 29800 6 9.40 2 1979-02-11 10.48 1 USGS 03016000 1980-04-09 32100 6 9.73 USGS 03016000 1981-04-29 28600 6 9.23 2 1981-02-13 10.34 1 USGS 03016000 1982-04-06 25400 6 8.71 2 1982-02-01 12.43 1 USGS 03016000 1983-01-02 26100 6 8.83 USGS 03016000 1984-02-14 30100 6 9.44 USGS 03016000 1985-03-08 31600 6 9.66 USGS 03016000 1986-07-20 29100 6 9.30 USGS 03016000 1987-04-11 25900 6 8.80 USGS 03016000 1988-04-04 26900 6 8.97 2 1988-01-20 9.65 1 USGS 03016000 1989-06-20 37800 6 10.55 USGS 03016000 1990-02-16 30000 6 9.44 USGS 03016000 1990-12-30 35700 6 10.25 USGS 03016000 1992-07-21 38700 6 10.67 USGS 03016000 1993-04-04 32100 6 9.73 USGS 03016000 1994-04-16 34600 6 10.13 2 1993-12-31 12.23 1 USGS 03016000 1994-12-08 22:00 22800 6,R 8.35 2 1995-02-09 10.56 1 USGS 03016000 1996-01-19 46500 6 11.62 USGS 03016000 1997-02-27 36800 6 10.40 USGS 03016000 1998-01-08 43100 6 11.19 USGS 03016000 1999-01-24 22800 6 8.41 2 1999-01-23 8.57 1 USGS 03016000 2000-02-28 23800 6 8.53 2 2000-01-28 9.61 1 USGS 03016000 2001-02-15 21600 6 8.17 USGS 03016000 2002-05-19 27300 6 9.09 USGS 03016000 2003-07-22 37600 6 10.50 1,2 2003-02-05 10.85 1 USGS 03016000 2004-09-09 40600 6 10.88 USGS 03016000 2005-01-14 30200 6 9.54 USGS 03016000 2008-02-06 37800 6 10.52 USGS 03016000 2009-03-12 31200 6 9.68 2 2009-02-12 12.76 USGS 03016000 2010-01-25 26600 6 8.98 USGS 03016000 2011-03-11 41800 6 11.02 USGS 03016000 2012-01-27 22600 6 8.41 USGS 03016000 2013-04-12 27900 6 9.25 USGS 03016000 2014-05-21 17:30 49100 6 12.10 USGS 03016000 2015-04-12 04:00 26800 6 9.08 2 2015-03-17 0230 11.71 1 USGS 03016000 2015-12-27 34700 6 10.24 USGS 03016000 2017-01-12 51500 6 12.38 USGS 03016000 2018-01-23 15:30 27800 6 9.24 2 2018-01-08 2000 10.92 1 USGS 03016000 2019-06-20 21:30 27300 6 9.16 USGS 03016000 2020-02-27 07:15 19900 6 7.94 USGS 03016000 2021-07-17 22:30 31400 6 9.77 USGS 03016000 2022-02-18 06:15 38300 6 10.74