# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-25 20:34:58 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 01576000 Susquehanna River at Marietta, 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 01576000 1889-06-02 630000 7 58.30 USGS 01576000 1932-04-02 256000 47.66 USGS 01576000 1933-08-25 296000 49.44 USGS 01576000 1934-09-17 152000 44.04 2 1934-01-03 46.52 1 USGS 01576000 1934-12-02 263000 48.27 USGS 01576000 1936-03-19 787000 60.73 USGS 01576000 1937-01-24 241000 47.40 USGS 01576000 1937-12-20 176000 44.81 USGS 01576000 1939-02-23 213000 46.30 USGS 01576000 1940-04-02 432000 53.33 USGS 01576000 1941-04-08 249000 47.59 USGS 01576000 1942-05-24 307000 49.63 USGS 01576000 1943-01-01 428000 53.20 USGS 01576000 1944-05-09 211000 46.23 USGS 01576000 1945-03-05 254000 47.79 USGS 01576000 1946-05-29 492000 54.90 USGS 01576000 1947-04-07 214000 46.28 USGS 01576000 1948-04-16 310000 49.67 USGS 01576000 1949-01-01 227000 46.82 USGS 01576000 1950-03-30 298000 49.29 USGS 01576000 1950-11-27 420000 52.96 USGS 01576000 1952-03-13 329000 50.33 USGS 01576000 1953-03-27 227000 46.76 USGS 01576000 1954-03-03 246000 47.50 USGS 01576000 1955-03-07 183000 45.12 USGS 01576000 1956-03-10 325000 50.25 USGS 01576000 1957-04-07 249000 47.63 USGS 01576000 1958-04-09 274000 48.53 USGS 01576000 1959-01-24 241000 47.33 USGS 01576000 1960-04-02 370000 51.31 USGS 01576000 1961-02-27 386000 51.82 USGS 01576000 1962-04-02 265000 47.97 USGS 01576000 1963-03-28 245000 47.32 USGS 01576000 1964-03-12 473000 54.03 USGS 01576000 1965-02-11 129000 42.63 1,2,3 1965-02-10 43.01 1 USGS 01576000 1966-02-15 280000 48.26 USGS 01576000 1967-03-17 191000 45.08 USGS 01576000 1968-03-25 208000 45.70 USGS 01576000 1968-11-21 143000 43.23 2 1969-02-05 44.82 1 USGS 01576000 1970-04-04 350000 50.47 USGS 01576000 1971-03-01 238000 46.79 USGS 01576000 1972-06-23 1080000 64.54 USGS 01576000 1973-02-05 224000 46.31 USGS 01576000 1973-12-29 218000 46.08 USGS 01576000 1975-09-27 545000 55.73 USGS 01576000 1976-02-19 260000 47.56 USGS 01576000 1976-10-10 283000 48.35 USGS 01576000 1978-03-28 277000 48.25 USGS 01576000 1979-03-07 452000 53.21 USGS 01576000 1980-03-23 220000 46.42 USGS 01576000 1981-02-24 316000 49.56 USGS 01576000 1982-06-08 207000 45.99 2 1982-02-08 46.15 1 USGS 01576000 1983-04-17 276000 48.34 USGS 01576000 1984-02-16 458000 53.49 USGS 01576000 1985-04-03 137000 43.25 USGS 01576000 1986-03-16 384000 51.52 USGS 01576000 1987-04-07 238000 47.02 USGS 01576000 1988-05-22 200000 45.72 USGS 01576000 1989-05-18 230000 46.76 USGS 01576000 1990-02-06 138000 43.28 USGS 01576000 1990-10-26 216000 46.31 USGS 01576000 1992-03-29 172000 44.71 USGS 01576000 1993-04-02 448000 53.21 USGS 01576000 1994-03-26 365000 51.01 USGS 01576000 1995-01-21 192000 45.43 USGS 01576000 1996-01-21 601000 56.80 USGS 01576000 1996-11-10 277000 48.35 USGS 01576000 1998-01-10 336000 50.17 USGS 01576000 1999-01-26 247000 47.36 USGS 01576000 2000-02-29 224000 46.57 USGS 01576000 2001-04-12 158000 44.12 USGS 01576000 2002-05-15 197000 45.62 USGS 01576000 2003-03-22 289000 48.73 USGS 01576000 2004-09-20 577000 56.28 USGS 01576000 2005-04-04 391000 51.71 USGS 01576000 2006-06-29 421000 52.53 USGS 01576000 2007-03-17 247000 47.35 USGS 01576000 2008-03-06 352000 50.63 USGS 01576000 2009-03-11 146000 43.58 USGS 01576000 2010-01-27 316000 49.58 USGS 01576000 2011-09-09 665000 58.16 USGS 01576000 2011-11-24 148000 43.63 USGS 01576000 2013-02-02 206000 45.91 USGS 01576000 2014-05-18 05:00 196000 45.54 USGS 01576000 2015-04-12 16:15 183000 45.06 USGS 01576000 2016-02-27 08:00 173000 44.67 USGS 01576000 2017-04-08 190000 45.35 USGS 01576000 2018-07-26 15:05 366000 51.02 USGS 01576000 2018-12-24 02:00 209000 USGS 01576000 2020-05-02 17:00 254000 47.60 USGS 01576000 2020-12-26 19:00 317000 49.60 USGS 01576000 2022-02-20 05:00 189000 45.29 USGS 01576000 2023-05-02 18:00 174000 44.70