# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-07 16:53:59 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 01438500 Delaware River at Montague 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 01438500 1903-10-10 217000 2,7 31.10 USGS 01438500 1936-03-18 164000 28.45 1903 USGS 01438500 1937-02-22 56600 16.65 USGS 01438500 1938-09-22 104000 22.35 USGS 01438500 1938-12-06 61900 17.35 USGS 01438500 1940-04-01 123000 24.33 USGS 01438500 1940-12-30 44400 14.88 USGS 01438500 1942-05-23 136000 25.70 USGS 01438500 1942-12-31 97000 21.54 USGS 01438500 1943-11-09 52800 16.12 USGS 01438500 1945-03-18 59700 17.06 2 1945-03-04 17.54 1 USGS 01438500 1946-05-28 55600 16.51 USGS 01438500 1947-04-06 76200 19.14 USGS 01438500 1948-03-22 110000 22.90 USGS 01438500 1948-12-31 98800 21.75 USGS 01438500 1950-04-05 65500 17.81 USGS 01438500 1951-03-31 107000 22.66 USGS 01438500 1952-07-10 84000 20.07 USGS 01438500 1952-12-12 108000 22.62 USGS 01438500 1954-02-18 34600 13.20 USGS 01438500 1955-08-19 250000 5 35.15 USGS 01438500 1955-10-16 80800 5 19.68 USGS 01438500 1957-04-07 43800 5 14.80 USGS 01438500 1957-12-21 70800 5 18.47 USGS 01438500 1959-01-22 70300 5 18.41 USGS 01438500 1960-04-05 74900 5 19.09 USGS 01438500 1961-02-26 67300 5 18.14 USGS 01438500 1962-04-01 56200 5 16.75 USGS 01438500 1963-03-27 66000 5 18.08 USGS 01438500 1964-03-11 67100 5 18.12 USGS 01438500 1965-02-09 24000 5 17.51 1 USGS 01438500 1966-03-06 22800 5 11.15 2 1966-02-15 13.60 1 USGS 01438500 1967-04-03 27600 5 12.13 USGS 01438500 1968-05-31 36400 5 13.71 USGS 01438500 1969-07-29 43400 5 14.89 USGS 01438500 1970-04-03 44800 5 15.11 USGS 01438500 1971-04-14 24600 5 11.53 USGS 01438500 1972-06-24 53000 5 16.28 USGS 01438500 1973-06-30 115000 5 23.40 USGS 01438500 1973-12-21 77000 5 19.33 USGS 01438500 1975-02-25 62100 5 17.52 USGS 01438500 1976-01-27 83100 5 20.03 USGS 01438500 1977-03-14 87500 5 20.53 USGS 01438500 1978-01-10 68100 5 18.27 USGS 01438500 1979-03-06 62600 5 17.58 USGS 01438500 1980-03-22 69800 5 18.48 USGS 01438500 1981-02-12 82000 5 21.36 1 USGS 01438500 1982-04-04 35200 5 13.54 USGS 01438500 1983-04-16 81100 5 19.80 USGS 01438500 1984-05-30 89500 5 20.75 USGS 01438500 1985-09-28 66300 5 18.04 USGS 01438500 1986-03-15 114000 5 23.28 USGS 01438500 1987-04-05 65200 5 17.91 USGS 01438500 1988-03-27 30200 5 12.66 2 1988-02-03 22.08 1 USGS 01438500 1989-05-06 52200 5 16.19 USGS 01438500 1989-10-21 47200 5 15.46 USGS 01438500 1990-11-11 51000 5 16.01 USGS 01438500 1991-11-23 25100 5 11.66 USGS 01438500 1993-04-01 67600 5 18.21 USGS 01438500 1994-04-14 52800 5 16.26 USGS 01438500 1995-03-09 24500 5 11.56 USGS 01438500 1996-01-20 149000 5 26.66 USGS 01438500 1996-12-02 23:30 67100 5 18.15 USGS 01438500 1998-01-09 15:30 43800 5 14.93 USGS 01438500 1999-01-25 61900 5 17.49 USGS 01438500 2000-02-28 22:00 40000 5 14.32 USGS 01438500 2000-12-18 09:15 58800 5 17.08 USGS 01438500 2002-05-14 16:30 26300 5 11.91 USGS 01438500 2003-03-22 11:30 51100 5 16.03 USGS 01438500 2004-09-18 21:45 168000 5 28.37 USGS 01438500 2005-04-03 16:00 206000 5 31.69 USGS 01438500 2006-06-28 22:15 212000 5 32.15 USGS 01438500 2007-04-16 21:15 70600 5 18.50 USGS 01438500 2008-03-09 13:30 72800 5 18.78 USGS 01438500 2008-12-13 52900 5 16.11 USGS 01438500 2010-01-26 10:30 47800 5 15.36 USGS 01438500 2011-09-08 21:45 111000 5 23.01 USGS 01438500 2012-05-16 09:45 43300 5 14.68 USGS 01438500 2013-06-14 17:00 41000 5 14.26 USGS 01438500 2014-05-17 15:30 42900 5 14.56 USGS 01438500 2015-04-11 03:30 30500 5 12.49 USGS 01438500 2016-02-25 21:45 43200 5 14.61 USGS 01438500 2017-04-07 16:00 44900 5 14.88 USGS 01438500 2018-02-26 02:15 33300 5 12.98 USGS 01438500 2019-04-16 00:45 45900 5 15.03 USGS 01438500 2020-05-02 00:45 39700 5 14.06 USGS 01438500 2020-12-26 82900 19.95