# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-04-30 07:37:49 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 01375000 CROTON R AT NEW CROTON DAM NR CROTON-ON-HUDSON NY # # 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 01375000 1934-03-05 3940 6 9.56 3 USGS 01375000 1935-03-13 1500 6 6.14 3 USGS 01375000 1936-03-19 4530 6 10.30 3 USGS 01375000 1937-01-26 2260 6 7.34 3 USGS 01375000 1938-09-22 8410 6 11.40 3 USGS 01375000 1938-12-08 2660 6 7.91 3 USGS 01375000 1940-06-01 1840 6 6.70 3 USGS 01375000 1941-04-07 634 6 4.41 3 USGS 01375000 1942-07-27 19.0 6 1.46 6 USGS 01375000 1943-03-17 1740 6 4.78 USGS 01375000 1944-05-03 595 6 3.27 USGS 01375000 1945-07-19 3920 6 6.36 USGS 01375000 1946-06-03 2720 6 5.40 USGS 01375000 1947-05-26 1240 6 4.09 USGS 01375000 1948-04-02 2390 6 5.11 USGS 01375000 1949-05-07 1120 6 3.90 USGS 01375000 1950-07-21 25.0 6 1.63 USGS 01375000 1951-03-31 4540 6 6.94 USGS 01375000 1952-06-02 5510 6 8.57 USGS 01375000 1953-03-26 3900 6 6.78 USGS 01375000 1954-09-11 17.0 6 1.45 USGS 01375000 1955-08-20 9960 6,9 9.82 USGS 01375000 1955-10-16 45400 6 18.44 1854 USGS 01375000 1957-04-07 2380 6 4.75 USGS 01375000 1958-04-08 3520 6 5.60 USGS 01375000 1959-03-07 3340 6 5.47 USGS 01375000 1960-04-06 3350 6 5.48 USGS 01375000 1961-02-26 4720 6 6.68 USGS 01375000 1962-03-13 2850 6 5.34 USGS 01375000 1963-04-05 252 6 2.56 USGS 01375000 1964-04-21 1040 6 3.56 USGS 01375000 1965-08-09 17.0 6 1.54 USGS 01375000 1966-02-13 10.0 6 1.30 USGS 01375000 1967-03-15 2180 6 4.97 USGS 01375000 1968-05-29 4230 6 6.69 USGS 01375000 1969-03-25 3900 6 6.45 USGS 01375000 1970-02-11 6560 6 8.03 USGS 01375000 1971-09-14 4910 6 7.13 USGS 01375000 1972-06-19 5800 6 7.74 USGS 01375000 1973-02-03 11900 6 9.82 USGS 01375000 1973-12-23 3000 6 5.92 USGS 01375000 1975-09-27 17600 6 11.94 USGS 01375000 1975-10-18 3830 6 6.58 USGS 01375000 1977-03-23 6040 6 7.81 USGS 01375000 1977-11-09 5320 6 7.45 USGS 01375000 1979-01-25 9740 6 9.24 USGS 01375000 1980-04-10 9460 6 9.12 USGS 01375000 1980-10-25 11.0 6 1.25 USGS 01375000 1982-06-08 2330 6 5.03 USGS 01375000 1983-04-25 5810 6 7.53 USGS 01375000 1984-04-05 13600 6 10.68 USGS 01375000 1985-03-13 337 6 2.62 USGS 01375000 1986-03-15 2540 6 5.06 USGS 01375000 1987-04-05 12600 6 10.43 USGS 01375000 1988-05-20 1690 6 4.16 USGS 01375000 1989-05-17 7430 6 8.45 USGS 01375000 1990-08-11 5680 6 7.50 USGS 01375000 1990-11-11 2490 6 5.01 USGS 01375000 1992-03-27 1290 6 3.66 USGS 01375000 1993-03-28 4650 6 6.79 USGS 01375000 1994-03-29 3320 6 5.76 USGS 01375000 1995-01-21 2340 6 4.86 USGS 01375000 1996-01-28 6650 6 8.07 USGS 01375000 1996-12-02 4490 6 6.71 USGS 01375000 1998-03-09 3000 6 5.37 USGS 01375000 1999-09-17 20200 6,9 12.64 USGS 01375000 2000-06-07 2440 6 4.81 USGS 01375000 2001-06-17 4710 6 6.81 USGS 01375000 2002-06-07 1580 6 3.98 USGS 01375000 2003-03-22 3910 6 6.11 USGS 01375000 2004-09-18 5930 6 7.60 USGS 01375000 2005-04-03 6690 6 8.10 USGS 01375000 2005-10-15 4990 6 6.94 USGS 01375000 2007-04-16 15300 6 11.29 USGS 01375000 2008-02-14 5000 6 6.95 USGS 01375000 2008-12-12 4610 6 6.66 USGS 01375000 2010-03-14 10000 6 9.56 USGS 01375000 2011-08-28 22600 6,9 13.21 USGS 01375000 2011-12-08 5180 6 7.18 USGS 01375000 2013-06-14 4900 6 6.74 USGS 01375000 2014-05-01 4900 6 6.74 USGS 01375000 2014-12-10 2970 6 5.21 USGS 01375000 2016-02-25 4010 6 6.06 USGS 01375000 2017-04-07 2670 6 4.96 USGS 01375000 2018-03-03 01:15 3780 6 5.87 USGS 01375000 2018-12-21 23:30 5170 6 6.93 USGS 01375000 2020-04-14 05:45 2090 6 4.46 USGS 01375000 2021-09-02 06:45 14100 6,9 11.01 USGS 01375000 2021-10-27 02:45 4590 6 7.09 USGS 01375000 2023-09-30 00:45 7910 6 8.82