# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-04-28 12:27:05 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 01520000 Cowanesque River near Lawrenceville, 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 01520000 1952-03-11 12500 9.60 2 USGS 01520000 1953-03-24 13400 9.83 USGS 01520000 1954-03-01 10900 9.17 2 USGS 01520000 1955-03-04 6410 7.47 2 1955-02-28 10.99 1 USGS 01520000 1955-10-14 18200 10.47 USGS 01520000 1957-04-25 8940 8.30 2 USGS 01520000 1958-04-07 8940 8.30 2 1958-03-01 8.88 1 USGS 01520000 1959-01-22 18100 10.44 2 USGS 01520000 1960-03-31 12300 9.50 USGS 01520000 1961-04-25 18300 10.70 USGS 01520000 1962-03-31 7410 8.07 2 1962-02-28 9.36 1 USGS 01520000 1963-03-17 12500 9.55 USGS 01520000 1964-03-05 25400 11.89 USGS 01520000 1965-02-08 4700 9.85 1 USGS 01520000 1966-02-13 8260 8.35 USGS 01520000 1967-03-29 5460 7.41 USGS 01520000 1968-03-23 5630 7.44 2 1968-01-30 8.70 1 USGS 01520000 1969-04-05 6910 7.90 USGS 01520000 1970-03-26 5850 7.92 2 1970-02-02 13.00 1 USGS 01520000 1971-03-15 10500 9.80 2 1971-02-27 9.98 1 USGS 01520000 1972-06-23 40500 17.26 1 USGS 01520000 1972-12-06 11000 9.96 USGS 01520000 1973-12-21 4450 7.36 USGS 01520000 1975-09-26 43700 18.13 USGS 01520000 1976-06-19 16100 11.25 USGS 01520000 1977-09-25 12300 13.75 2,3 1977-02-25 16.99 1,3 USGS 01520000 1978-05-14 10900 13.56 2 1978-03-15 15.41 1 USGS 01520000 1979-03-06 5850 6 11.78 USGS 01520000 1979-11-26 4720 6 11.29 USGS 01520000 1981-02-21 3890 6 10.72 USGS 01520000 1982-06-08 4660 6 11.12 USGS 01520000 1983-02-03 3600 6 10.83 USGS 01520000 1984-08-13 4730 6 11.49 USGS 01520000 1985-02-25 3290 6 10.66 USGS 01520000 1986-03-18 3390 6 10.72 USGS 01520000 1987-04-06 3520 6 10.80 USGS 01520000 1988-03-26 2740 6 10.31 USGS 01520000 1989-06-16 3960 6 11.07 USGS 01520000 1990-04-11 3900 6 11.04 USGS 01520000 1990-12-30 4400 6 11.31 USGS 01520000 1992-03-27 4010 6 11.09 USGS 01520000 1993-04-02 5780 6 12.08 USGS 01520000 1994-06-14 5230 6 11.83 USGS 01520000 1995-01-20 4220 6 11.32 USGS 01520000 1996-01-23 6580 6 12.41 USGS 01520000 1996-11-10 4200 6 11.31 USGS 01520000 1998-01-10 5420 6 11.92 USGS 01520000 1999-01-26 3340 6 10.82 USGS 01520000 2000-06-14 4730 6 11.59 USGS 01520000 2001-04-07 4890 6 11.67 USGS 01520000 2002-06-05 5880 6 12.12 USGS 01520000 2003-06-21 6320 6 12.31 USGS 01520000 2004-09-12 6400 6 12.34 USGS 01520000 2005-04-05 5470 6 11.94 USGS 01520000 2005-12-01 4400 6 11.43 2 2006-09-03 12.41 1 USGS 01520000 2007-03-19 4180 6 12.64 1 USGS 01520000 2008-02-07 4070 6 12.16 1 USGS 01520000 2009-06-20 4600 6 11.76 USGS 01520000 2010-01-25 4430 6 11.44 USGS 01520000 2010-12-02 4680 6 11.58 USGS 01520000 2011-10-20 3970 6 11.09 USGS 01520000 2013-01-13 3280 6 10.58 USGS 01520000 2014-05-17 09:15 3700 6 10.93 USGS 01520000 2015-04-08 12:30 3830 6 11.02 USGS 01520000 2015-11-11 3600 6 10.89 USGS 01520000 2017-05-06 2920 6 10.56 2 2017-01-13 10.59 USGS 01520000 2018-09-19 10:15 3560 6 11.19 USGS 01520000 2018-10-02 22:15 3230 6 10.87 USGS 01520000 2020-05-01 00:45 3030 6 10.54 USGS 01520000 2021-08-21 11:30 4980 6 12.02 USGS 01520000 2022-02-18 12:15 5170 6 12.15