# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-02 07:27:59 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 01446500 Delaware River at Belvidere 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 01446500 1903-10-10 250000 7 28.60 1692 USGS 01446500 1923-03-24 77000 5 15.70 USGS 01446500 1924-04-07 114000 5 19.00 USGS 01446500 1924-10-01 118000 5 19.30 USGS 01446500 1926-04-10 43800 5 12.02 USGS 01446500 1926-11-17 108000 5 18.50 USGS 01446500 1927-10-20 84400 5 16.80 USGS 01446500 1929-03-15 79000 5 15.90 USGS 01446500 1930-03-09 38400 5 11.30 USGS 01446500 1931-03-30 46800 5 12.40 USGS 01446500 1932-04-02 57000 5 13.60 USGS 01446500 1933-08-25 122000 5 19.90 USGS 01446500 1934-03-06 92900 5 17.22 USGS 01446500 1934-12-02 70900 5 15.03 USGS 01446500 1936-03-19 179000 5 25.00 USGS 01446500 1937-02-23 67200 5 14.50 USGS 01446500 1938-09-22 116000 5 19.27 USGS 01446500 1938-12-07 81000 5 15.88 USGS 01446500 1940-04-01 138000 5 21.40 USGS 01446500 1940-12-31 50900 5 12.65 USGS 01446500 1942-05-24 134000 5 20.97 USGS 01446500 1942-12-31 109000 5 18.62 USGS 01446500 1943-11-10 63100 5 14.05 USGS 01446500 1945-03-18 68700 5 14.65 USGS 01446500 1946-05-29 68500 5 14.62 USGS 01446500 1947-04-06 91200 5 16.93 USGS 01446500 1948-03-23 120000 5 19.68 USGS 01446500 1948-12-31 118000 5 19.48 USGS 01446500 1950-04-05 76300 5 15.43 USGS 01446500 1951-03-31 121000 5 19.75 USGS 01446500 1952-07-10 87200 5 16.53 USGS 01446500 1952-12-12 122000 5 20.00 USGS 01446500 1954-02-18 38000 5 11.00 USGS 01446500 1955-08-19 273000 5 30.21 1692 USGS 01446500 1955-10-16 93300 5 18.13 USGS 01446500 1957-04-07 55700 5 13.90 USGS 01446500 1957-12-22 70300 5 15.69 USGS 01446500 1959-01-23 86800 5 17.48 USGS 01446500 1960-04-05 87600 5 17.56 USGS 01446500 1961-02-26 76600 5 16.40 USGS 01446500 1962-04-02 58200 5 14.21 USGS 01446500 1963-03-28 73700 5 16.08 USGS 01446500 1964-03-11 70400 5 15.70 USGS 01446500 1965-02-09 36900 5 11.27 USGS 01446500 1966-03-07 25000 5 9.28 USGS 01446500 1967-03-30 32900 5 10.65 USGS 01446500 1968-05-30 44400 5 12.34 USGS 01446500 1969-07-29 60400 5 13.82 USGS 01446500 1970-04-03 70600 5 14.95 USGS 01446500 1971-03-17 32500 5 10.21 USGS 01446500 1972-06-24 74100 5 15.34 USGS 01446500 1973-06-30 122000 5 19.95 USGS 01446500 1973-12-21 101000 5 18.13 USGS 01446500 1975-02-25 73300 5 15.26 USGS 01446500 1976-01-28 89000 5 16.90 USGS 01446500 1977-03-14 103000 5 18.90 USGS 01446500 1978-01-10 80500 5 16.03 USGS 01446500 1979-03-07 76800 5 15.64 USGS 01446500 1980-03-22 78000 5 15.76 USGS 01446500 1981-02-12 80000 5 15.98 USGS 01446500 1982-04-05 44500 5 11.90 USGS 01446500 1983-04-17 101000 5 18.04 USGS 01446500 1984-05-30 111000 5 18.99 USGS 01446500 1985-09-28 71200 5 15.03 USGS 01446500 1986-03-16 126000 5 20.34 USGS 01446500 1987-04-06 74200 5 15.36 USGS 01446500 1988-03-27 37000 5 10.88 USGS 01446500 1989-05-07 70800 5 14.98 USGS 01446500 1989-10-21 68400 5 14.72 USGS 01446500 1990-11-11 61500 5 13.95 USGS 01446500 1992-06-02 31800 5 10.12 USGS 01446500 1993-04-02 91800 5 17.18 USGS 01446500 1994-04-14 66000 5 14.45 USGS 01446500 1995-03-09 35400 5 10.84 USGS 01446500 1996-01-20 158000 5 22.96 USGS 01446500 1996-12-03 07:15 85000 5 16.49 USGS 01446500 1998-01-09 23:30 54900 5 13.18 USGS 01446500 1999-01-25 58700 5 13.63 USGS 01446500 2000-02-29 06:15 52700 5 12.92 USGS 01446500 2000-12-18 15:45 73500 5 15.28 USGS 01446500 2002-05-14 23:30 34100 5 10.45 USGS 01446500 2003-03-22 17:15 69600 5 14.85 USGS 01446500 2004-09-19 09:15 184000 5 24.80 USGS 01446500 2005-04-04 03:30 226000 5 27.22 USGS 01446500 2006-06-29 11:30 225000 5 27.16 USGS 01446500 2007-04-17 07:15 91400 5 16.67 USGS 01446500 2008-03-09 21:00 95700 5 17.07 USGS 01446500 2008-12-13 09:30 65600 5 14.11 USGS 01446500 2010-01-26 18:45 60200 5 13.52 USGS 01446500 2011-09-09 03:15 147000 5 21.55 USGS 01446500 2012-05-16 16:45 49100 5 12.30 USGS 01446500 2012-12-22 10:00 51200 5 12.52 USGS 01446500 2014-05-17 23:30 50800 5 12.48 USGS 01446500 2015-04-11 10:45 34800 5 10.45 USGS 01446500 2016-02-26 05:00 59600 5 13.46 USGS 01446500 2017-04-07 23:15 56800 5 13.51 USGS 01446500 2018-02-26 12:15 42900 11.78 USGS 01446500 2019-01-25 18:45 52000 12.94 USGS 01446500 2020-05-02 09:30 46400 12.23 USGS 01446500 2020-12-26 08:00 99100 17.88 USGS 01446500 2021-10-27 16:45 111000 18.91