# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-04-25 05:39:02 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 01463500 Delaware River at Trenton NJ # # 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 01463500 1897-12-16 72800 USGS 01463500 1899-03-07 69200 USGS 01463500 1900-03-02 104000 USGS 01463500 1901-03-22 77600 USGS 01463500 1902-03-02 214000 23.60 USGS 01463500 1903-03-01 134000 USGS 01463500 1903-10-11 295000 2 28.50 2 1692 1904-03-08 30.60 1 USGS 01463500 1905-03-28 88500 1904-12-31 18.60 1 USGS 01463500 1906-04-16 112000 USGS 01463500 1907-01-26 16.80 1 USGS 01463500 1907-12-12 18.40 USGS 01463500 1909-02-21 17.70 USGS 01463500 1910-04-23 18.40 USGS 01463500 1911-01-05 15.60 USGS 01463500 1912-03-16 18.70 USGS 01463500 1913-03-28 160000 21.10 USGS 01463500 1914-03-29 143000 20.20 USGS 01463500 1915-02-26 85000 2 USGS 01463500 1916-04-03 93800 17.30 USGS 01463500 1917-03-29 90600 17.00 USGS 01463500 1917-10-31 89100 16.90 USGS 01463500 1919-07-22 69200 15.60 USGS 01463500 1920-03-14 121000 19.00 USGS 01463500 1921-03-11 108000 18.20 USGS 01463500 1921-11-30 105000 18.00 USGS 01463500 1923-03-24 74800 16.00 USGS 01463500 1924-04-08 132000 19.60 USGS 01463500 1925-02-13 154000 20.80 USGS 01463500 1926-04-10 48100 13.97 USGS 01463500 1926-11-18 123000 19.07 USGS 01463500 1927-10-20 116000 18.68 USGS 01463500 1929-03-16 84800 16.70 USGS 01463500 1930-03-10 47400 13.85 2 1930-01-26 15.85 1 USGS 01463500 1931-03-30 53200 14.37 USGS 01463500 1932-04-02 66100 15.40 USGS 01463500 1933-08-25 147000 20.43 USGS 01463500 1934-03-06 80000 16.42 2 1934-03-05 22.00 1 USGS 01463500 1935-07-10 129000 19.51 USGS 01463500 1936-03-19 227000 24.43 USGS 01463500 1937-02-23 74200 15.93 USGS 01463500 1938-09-23 125000 19.22 USGS 01463500 1938-12-07 99500 17.63 USGS 01463500 1940-04-01 152000 20.62 USGS 01463500 1941-04-07 56800 14.52 USGS 01463500 1942-05-24 161000 21.12 1 USGS 01463500 1943-01-01 119000 18.77 1 USGS 01463500 1943-11-10 78000 16.24 USGS 01463500 1945-07-21 82200 16.52 USGS 01463500 1946-05-29 82300 16.51 2 1945-12-26 17.78 1 USGS 01463500 1947-04-07 98500 17.37 USGS 01463500 1948-03-23 126000 19.06 USGS 01463500 1949-01-01 139000 19.83 USGS 01463500 1950-04-06 79800 16.37 USGS 01463500 1951-04-01 133000 19.72 USGS 01463500 1952-07-11 95400 17.41 USGS 01463500 1952-12-12 139000 20.07 USGS 01463500 1953-12-08 46300 5 13.79 USGS 01463500 1955-08-20 329000 5 28.60 1692 USGS 01463500 1955-10-17 133000 5 19.70 USGS 01463500 1957-04-07 77500 5 16.18 USGS 01463500 1957-12-22 108000 5 18.24 USGS 01463500 1959-01-23 84800 5 16.70 USGS 01463500 1960-04-05 124000 5 19.18 USGS 01463500 1961-02-27 96600 5 17.49 USGS 01463500 1962-04-02 67100 5 15.43 USGS 01463500 1963-03-28 87300 5 16.87 USGS 01463500 1964-03-11 80900 5 16.42 USGS 01463500 1965-02-08 48700 5 13.99 USGS 01463500 1966-03-07 33100 5 12.58 USGS 01463500 1967-03-07 47500 5 13.88 USGS 01463500 1968-05-31 68300 5 15.52 USGS 01463500 1969-07-29 83100 5 16.58 USGS 01463500 1970-04-03 100000 5 17.71 USGS 01463500 1971-08-28 66400 5 15.38 USGS 01463500 1972-06-23 103000 5 17.86 USGS 01463500 1973-06-30 135000 5 19.78 USGS 01463500 1973-12-22 119000 5 18.90 USGS 01463500 1975-02-26 94600 5 17.35 USGS 01463500 1976-01-28 113000 5 18.52 USGS 01463500 1977-03-15 117000 5 18.75 USGS 01463500 1978-01-10 89500 5 17.26 USGS 01463500 1979-01-25 117000 5 18.70 USGS 01463500 1980-03-21 104000 5 17.83 USGS 01463500 1981-02-13 79900 5 16.17 USGS 01463500 1982-04-05 54900 5 14.39 2 1982-02-03 17.44 1 USGS 01463500 1983-04-17 138000 5 19.89 USGS 01463500 1984-05-30 152000 5 20.64 USGS 01463500 1985-09-28 87200 5 16.68 USGS 01463500 1986-03-16 140000 5 20.22 USGS 01463500 1987-04-06 90700 5 17.43 USGS 01463500 1988-03-28 40600 5 13.37 USGS 01463500 1989-05-07 83300 5 16.95 USGS 01463500 1989-10-21 76700 5 16.45 USGS 01463500 1990-11-12 64900 5 15.50 USGS 01463500 1992-06-06 46800 5 13.98 USGS 01463500 1993-04-02 109000 5 18.63 USGS 01463500 1994-04-15 75600 5 16.36 USGS 01463500 1995-03-10 49300 5 14.20 USGS 01463500 1996-01-20 179000 5 22.20 USGS 01463500 1996-12-03 15:30 101000 5 17.87 USGS 01463500 1998-05-12 16:00 69500 5 15.67 USGS 01463500 1999-09-16 20:45 112000 5 18.53 USGS 01463500 2000-02-29 15:00 62400 5 15.12 USGS 01463500 2000-12-19 01:15 80100 5 16.45 USGS 01463500 2002-05-15 10:00 43400 5 13.52 USGS 01463500 2003-03-22 18:15 83100 5 16.66 USGS 01463500 2004-09-19 19:45 201000 5 23.41 USGS 01463500 2005-04-04 14:30 242000 5 25.33 USGS 01463500 2006-06-29 20:45 237000 5 25.09 USGS 01463500 2007-04-17 04:00 116000 5 18.82 USGS 01463500 2008-03-10 05:15 108000 5 18.28 USGS 01463500 2008-12-13 06:00 90400 5 17.16 USGS 01463500 2010-03-15 03:30 75900 5 16.15 USGS 01463500 2011-09-08 09:15 195000 5 23.11 USGS 01463500 2011-12-09 07:30 63100 2 15.18 5 USGS 01463500 2012-12-22 17:30 61600 5 15.06 USGS 01463500 2014-04-30 22:30 80200 5 16.46 2 2014-01-08 1930 20.76 1 USGS 01463500 2015-07-02 01:30 41500 5 13.46 2 2015-01-09 1630 13.58 1 USGS 01463500 2016-02-26 14:45 70100 5 15.85 USGS 01463500 2017-04-08 07:15 68500 5 15.73 USGS 01463500 2018-09-28 10:15 62700 5 15.28 2 2018-01-15 1115 20.38 1 USGS 01463500 2019-01-26 03:00 66200 5 15.55 2 2019-02-02 1245 16.89 1 USGS 01463500 2020-08-05 04:45 75800 5 16.26 USGS 01463500 2021-09-02 00:15 155000 2,5 2021-09-02 2145 20.76 USGS 01463500 2022-04-09 10:15 117000 5 18.95