# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-21 17:02:33 EST # # ---------------------------------- 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 04271500 GREAT CHAZY RIVER AT PERRY MILLS 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 04271500 1929-03-16 5810 5,8 10.10 2 1929-03-15 11.20 1 USGS 04271500 1930-01-09 4450 5,8 8.80 USGS 04271500 1931-04-11 2340 5,8 6.54 USGS 04271500 1932-04-13 3430 5,8 7.77 2 1932-04-01 8.18 1 USGS 04271500 1933-04-18 2940 5,8 7.22 2 1933-04-08 7.89 1 USGS 04271500 1934-04-13 3760 5,8 8.11 2 1934-04-03 10.64 1 USGS 04271500 1935-06-18 2410 5,8 6.63 2 1935-03-17 7.28 1 USGS 04271500 1936-03-19 4700 2,5,8 10.57 1 USGS 04271500 1937-04-07 6000 5,8 9.74 2 1937-04-07 1200 9.96 1 USGS 04271500 1938-03-22 5690 5,8 9.48 2 1938-03-21 9.93 1 USGS 04271500 1939-04-20 3270 5,8 7.36 USGS 04271500 1940-04-19 2540 5,8 6.63 2 1940-04-10 8.71 1 USGS 04271500 1941-04-14 2510 5,8 6.60 2 1940-12-30 8.32 1 USGS 04271500 1942-04-16 3970 5,8 8.13 USGS 04271500 1943-05-12 3610 5,8 7.81 2 1943-03-27 8.79 1 USGS 04271500 1944-04-25 2990 5,8 7.22 2 1944-03-26 7.27 1 USGS 04271500 1945-03-18 3200 5,8 7.43 2 1945-03-17 7.77 1 USGS 04271500 1946-03-10 2100 1,2,5,8 1946-03-09 11.50 1 USGS 04271500 1947-04-07 4840 5,8 8.86 USGS 04271500 1948-03-21 5010 5,8 8.99 2 1948-03-17 10.97 1 USGS 04271500 1949-03-28 2850 5,8 7.08 2 1949-02-16 8.22 1 USGS 04271500 1950-04-05 2100 1,2,5,8 1950-03-29 9.08 1 USGS 04271500 1951-03-31 4750 5,8 8.78 2 1951-03-30 9.03 1 USGS 04271500 1952-04-06 2990 5,8 7.22 USGS 04271500 1953-03-31 2530 5,8 6.73 USGS 04271500 1954-04-09 4380 5,8 8.60 2 1954-03-03 9.14 1 USGS 04271500 1955-04-06 3700 5,8 8.00 2 1955-04-03 8.02 1 USGS 04271500 1956-04-30 3280 5,8 7.52 2 1956-04-06 10.79 1 USGS 04271500 1957-05-21 1920 5 6.02 2 1957-03-16 9.09 1 USGS 04271500 1958-04-19 4750 5,8 8.81 USGS 04271500 1959-04-03 4780 5,8 8.83 2 1959-04-03 1200 9.24 1 USGS 04271500 1960-04-04 5300 5,8 9.23 USGS 04271500 1961-03-29 2250 2,5,8 7.32 1 USGS 04271500 1962-04-08 3310 5,8 7.32 2 1962-03-30 8.40 1 USGS 04271500 1963-03-31 5230 5,8 8.89 2 1963-03-31 1200 9.22 1 USGS 04271500 1964-03-06 3000 2,5,8 8.77 1 USGS 04271500 1965-04-13 1260 5 4.88 USGS 04271500 1966-03-25 2570 5,8 6.57 2 1966-02-12 7.90 1 USGS 04271500 1967-04-03 2140 5,8 6.07 2 1967-04-02 6.13 1 USGS 04271500 1968-03-24 4220 5,8 8.05 2 1968-03-24 1200 8.78 1 USGS 04271500 1984-12-30 3680 5,7,8 7.60 USGS 04271500 1987-03-31 3340 5,8 7.32 USGS 04271500 1988-04-29 3920 5,8 7.90 2 1988-03-26 9.44 1 USGS 04271500 1989-03-29 4780 5,8 8.57 2 1989-03-15 9.61 1 USGS 04271500 1990-04-04 3800 5,8 7.86 2 1990-03-15 9.32 1 USGS 04271500 1991-04-22 4810 5,8 8.73 USGS 04271500 1992-04-22 2530 5,8 6.51 2 1992-03-26 7.17 1 USGS 04271500 1993-04-11 4360 5,8 8.33 USGS 04271500 1994-04-17 3970 5,8 7.98 USGS 04271500 1995-01-16 2600 2,5,8 1995-03-15 8.12 1 USGS 04271500 1996-01-20 4500 2,5,8 9.24 1 USGS 04271500 1996-11-09 9700 5,8 12.24 USGS 04271500 1998-03-31 7640 5,8 10.89 USGS 04271500 1999-03-23 3750 5,8 7.77 2 1999-03-23 1200 9.20 1 USGS 04271500 2000-02-28 6700 2,5,8 12.91 1 USGS 04271500 2001-04-14 4770 5,8 8.69 2 2001-04-10 10.76 1 USGS 04271500 2002-06-12 5830 5,8 9.56 USGS 04271500 2003-03-26 3000 2,5,8 8.93 1 USGS 04271500 2003-12-25 4000 2,5,8 2004-03-07 9.51 1 USGS 04271500 2005-06-17 3670 5,8 7.70 2 2005-04-01 9.61 1 USGS 04271500 2005-10-26 3260 5,8 7.29 2 2006-01-19 11.55 1 USGS 04271500 2007-03-28 3100 2,5,8 2007-03-15 11.65 1 USGS 04271500 2008-04-12 3730 5,8 7.49 2 2008-04-02 9.53 1 USGS 04271500 2008-12-30 1800 2,5 2008-12-29 11.37 1 USGS 04271500 2010-08-04 3740 5,8 7.76 USGS 04271500 2011-08-29 5750 5,8,9 9.50 2 2011-03-19 11.42 1 USGS 04271500 2012-03-17 2410 5,8 6.29 2 2012-03-09 9.20 1 USGS 04271500 2013-05-27 4010 5,8 8.02 2 2013-02-01 9.67 1 USGS 04271500 2014-04-15 4500 5,8 8.46 2 2014-04-09 10.73 1 USGS 04271500 2015-04-14 2100 5,8 5.85 2 2014-12-25 7.46 1 USGS 04271500 2016-04-08 2790 5,8 6.76 2 2016-02-25 10.99 1 USGS 04271500 2017-02-26 3730 5,8 7.75 2 2017-02-24 8.37 1 USGS 04271500 2018-02-21 16:15 3490 2,5,8 9.08 2 2018-01-13 0945 10.94 1 USGS 04271500 2019-04-20 23:30 3820 5,8 7.43 2 2019-04-01 0045 7.64 1 USGS 04271500 2020-01-12 14:30 4040 5,8 7.65 2 2020-03-11 0900 10.32 1 USGS 04271500 2021-03-27 07:45 2800 5,8 6.37 2 2021-03-13 0845 8.24 1 USGS 04271500 2022-04-08 18:00 3100 5,8 6.69 2 2022-03-08 0100 7.34 1 USGS 04271500 2023-07-02 19:15 4980 5,8 8.75 2 2023-02-11 0700 9.63 1