# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-04-27 18:00:17 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 01402000 Millstone River at Blackwells Mills 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 01402000 1921-08-08 4190 8.55 USGS 01402000 1922-03-08 3420 7.50 USGS 01402000 1923-03-17 3840 8.20 USGS 01402000 1924-04-07 7900 11.00 USGS 01402000 1925-02-12 6340 10.05 USGS 01402000 1926-09-07 7900 11.00 USGS 01402000 1927-07-23 7540 10.80 USGS 01402000 1927-10-18 7000 10.40 USGS 01402000 1929-02-27 4000 8.22 USGS 01402000 1930-03-08 3140 7.30 USGS 01402000 1931-06-17 2810 6.94 USGS 01402000 1932-03-28 6650 10.25 USGS 01402000 1932-11-19 6650 10.21 USGS 01402000 1934-03-05 5300 9.32 USGS 01402000 1935-02-16 2810 6.91 USGS 01402000 1936-01-03 6330 10.05 USGS 01402000 1936-12-20 3800 7.97 USGS 01402000 1938-09-21 18300 15.29 USGS 01402000 1939-02-04 6270 10.04 USGS 01402000 1940-03-15 5440 9.41 USGS 01402000 1941-02-08 4760 8.88 USGS 01402000 1942-08-09 8940 11.57 USGS 01402000 1942-12-30 4780 8.90 USGS 01402000 1944-01-06 6340 10.05 USGS 01402000 1944-11-28 3420 7.61 USGS 01402000 1946-06-03 10500 12.37 USGS 01402000 1947-04-06 2130 5.79 USGS 01402000 1947-11-12 3970 8.17 2 1948-02-18 8.38 1 USGS 01402000 1948-12-31 14000 13.84 USGS 01402000 1950-02-15 3500 7.70 USGS 01402000 1950-11-26 5180 9.21 USGS 01402000 1951-12-21 8870 11.53 USGS 01402000 1953-03-13 5650 9.56 USGS 01402000 1953-12-15 2980 7.12 USGS 01402000 1955-08-14 8000 2 12.42 1 USGS 01402000 1955-10-15 7500 2 11.57 1 USGS 01402000 1957-04-06 4240 8.43 USGS 01402000 1958-02-28 7990 11.05 USGS 01402000 1959-08-09 3460 7.67 USGS 01402000 1960-09-13 8030 11.07 USGS 01402000 1961-03-24 4670 9.07 USGS 01402000 1962-03-13 6770 10.34 USGS 01402000 1963-03-07 4190 8.38 USGS 01402000 1964-01-10 3850 8.05 USGS 01402000 1965-02-09 3890 8.09 USGS 01402000 1966-02-14 8330 11.21 USGS 01402000 1967-03-07 9820 12.24 USGS 01402000 1968-05-30 6290 10.26 USGS 01402000 1969-07-29 6540 10.43 USGS 01402000 1970-04-03 7860 11.23 USGS 01402000 1971-08-28 22200 18.68 USGS 01402000 1972-06-23 4790 10.40 USGS 01402000 1973-02-03 8860 13.09 USGS 01402000 1973-12-21 9080 13.21 USGS 01402000 1975-07-15 17100 16.84 USGS 01402000 1976-01-28 4810 10.35 USGS 01402000 1977-03-23 6350 11.62 USGS 01402000 1978-01-27 10700 14.02 USGS 01402000 1979-01-22 10300 13.84 USGS 01402000 1980-03-22 5600 11.15 USGS 01402000 1981-05-12 2820 7.75 USGS 01402000 1982-01-05 6740 11.87 USGS 01402000 1983-04-17 7730 12.46 USGS 01402000 1984-05-30 8460 12.87 USGS 01402000 1985-09-28 3140 8.31 USGS 01402000 1986-04-17 7650 12.41 USGS 01402000 1987-04-05 5460 11.02 USGS 01402000 1988-07-22 2670 7.46 USGS 01402000 1989-09-21 11400 14.42 USGS 01402000 1989-10-21 4950 9.61 USGS 01402000 1991-03-04 3700 8.26 USGS 01402000 1992-06-06 4530 9.19 USGS 01402000 1992-12-12 9160 12.97 USGS 01402000 1994-01-29 10500 13.88 USGS 01402000 1995-03-09 2910 7.28 USGS 01402000 1996-01-20 12600 15.09 USGS 01402000 1996-10-20 04:45 13400 15.53 USGS 01402000 1998-01-24 12:45 5180 9.83 USGS 01402000 1999-09-17 04:00 20300 21.01 USGS 01402000 2000-03-18 2110 6.02 USGS 01402000 2001-03-31 03:00 5050 9.71 USGS 01402000 2002-05-19 06:00 3020 7.42 USGS 01402000 2003-06-05 06:15 5980 10.98 USGS 01402000 2003-12-12 02:45 7160 11.88 USGS 01402000 2005-04-03 12:00 6530 11.41 USGS 01402000 2005-10-12 21:30 8650 12.90 USGS 01402000 2007-04-16 12:45 17100 19.24 USGS 01402000 2008-02-14 12:30 4980 10.26 USGS 01402000 2008-12-12 19:45 7160 11.88 USGS 01402000 2010-03-14 10:30 12200 16.15 USGS 01402000 2011-08-28 18:15 20700 21.24 USGS 01402000 2011-12-08 16:45 5490 10.79 USGS 01402000 2013-06-08 13:30 7510 12.62 USGS 01402000 2014-05-01 12:00 11800 15.87 USGS 01402000 2015-01-19 12:30 3830 9.04 USGS 01402000 2016-02-25 16:00 5510 10.81 USGS 01402000 2017-04-01 14:45 3780 8.98 USGS 01402000 2018-05-28 05:45 7370 12.50 USGS 01402000 2018-11-25 21:15 6780 11.98 USGS 01402000 2020-04-14 08:45 3210 8.29