# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-06-26 03:29:10 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 01112500 BLACKSTONE RIVER AT WOONSOCKET, RI # # 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 01112500 1929-03-07 4570 5 7.05 USGS 01112500 1930-03-09 1970 5 4.78 USGS 01112500 1931-06-11 8220 5 9.80 USGS 01112500 1932-09-17 4530 5 7.00 USGS 01112500 1932-11-11 5780 5 8.03 USGS 01112500 1934-03-06 6560 5 8.55 USGS 01112500 1935-01-10 7500 2,5 USGS 01112500 1936-03-19 15000 5 14.40 USGS 01112500 1936-12-21 6340 5 8.26 USGS 01112500 1938-07-24 15100 5 14.43 USGS 01112500 1939-02-16 3840 5 6.33 USGS 01112500 1940-04-01 5860 5 8.00 USGS 01112500 1941-02-08 4480 5 6.91 USGS 01112500 1942-03-10 5330 5 7.57 USGS 01112500 1942-12-03 5310 5 7.63 USGS 01112500 1944-04-25 3830 5 6.37 USGS 01112500 1945-01-02 3410 5 5.90 USGS 01112500 1945-12-08 3830 5 6.28 USGS 01112500 1947-03-03 3150 5 5.74 USGS 01112500 1948-03-17 5810 5 7.98 USGS 01112500 1949-02-24 2030 5 4.67 USGS 01112500 1950-03-24 3620 5 6.26 USGS 01112500 1951-02-08 4920 5 7.56 USGS 01112500 1951-11-08 4090 5 6.87 USGS 01112500 1953-03-16 5570 5 8.34 USGS 01112500 1954-09-12 9400 5 10.60 USGS 01112500 1955-08-19 32900 2,5 21.80 1645 USGS 01112500 1955-10-17 8710 5 10.12 USGS 01112500 1957-01-24 3850 5 6.29 USGS 01112500 1958-01-27 4970 5 7.39 USGS 01112500 1959-04-03 5390 5 7.71 USGS 01112500 1960-01-04 5550 5 7.68 USGS 01112500 1961-04-17 4020 5 6.39 USGS 01112500 1962-04-02 5790 5 7.81 USGS 01112500 1963-03-27 4510 5 6.54 USGS 01112500 1964-01-26 5520 5 6.96 USGS 01112500 1965-02-26 5300 2,5 USGS 01112500 1966-02-15 2280 5 4.59 USGS 01112500 1967-05-26 7000 5 8.70 USGS 01112500 1968-03-19 15400 5 14.64 USGS 01112500 1969-03-26 8200 5 10.20 USGS 01112500 1970-02-04 8100 5 10.13 USGS 01112500 1971-03-17 3090 5 5.79 USGS 01112500 1972-03-03 8280 5 10.25 USGS 01112500 1973-02-03 6940 5 9.22 USGS 01112500 1974-03-22 5920 5 8.37 USGS 01112500 1975-02-26 3950 5 6.37 USGS 01112500 1976-01-28 9130 5 10.85 USGS 01112500 1977-03-23 4590 5 7.27 USGS 01112500 1978-01-27 9010 5 10.78 USGS 01112500 1979-01-25 15900 5 15.09 USGS 01112500 1980-03-22 7980 5 10.04 USGS 01112500 1981-02-27 4370 5 7.09 USGS 01112500 1982-06-07 12600 5 13.16 USGS 01112500 1983-04-25 8050 5 10.09 USGS 01112500 1984-06-01 9980 5 11.45 USGS 01112500 1985-02-13 2230 5 4.85 USGS 01112500 1986-03-15 6880 5 9.21 USGS 01112500 1987-04-05 10300 5 11.65 USGS 01112500 1988-03-29 4960 5 7.62 USGS 01112500 1988-11-21 4800 5 7.48 USGS 01112500 1989-10-21 6080 5 8.57 USGS 01112500 1990-10-14 5560 5 8.14 USGS 01112500 1992-03-27 3430 5 6.17 USGS 01112500 1993-03-30 7480 5 9.67 USGS 01112500 1994-03-11 4880 5 7.55 USGS 01112500 1994-12-25 3160 5 5.89 USGS 01112500 1996-01-28 7210 5 9.46 USGS 01112500 1996-10-21 7220 5 9.47 USGS 01112500 1998-03-10 8350 5 10.31 USGS 01112500 1999-02-03 5060 5 7.71 USGS 01112500 2000-04-23 6130 5 8.61 USGS 01112500 2001-03-23 10300 5 11.65 USGS 01112500 2002-05-14 3380 5 6.11 USGS 01112500 2003-06-23 4760 5 7.44 USGS 01112500 2004-04-14 6930 5 9.25 USGS 01112500 2005-04-03 6640 5 8.97 USGS 01112500 2005-10-16 16400 5 15.36 USGS 01112500 2007-04-17 9550 5 11.16 USGS 01112500 2008-03-09 6860 5 9.15 USGS 01112500 2008-12-12 10300 5 11.65 USGS 01112500 2010-03-31 14900 5 14.50 USGS 01112500 2011-03-08 8320 5 10.29 USGS 01112500 2011-12-08 6110 5 8.53 USGS 01112500 2013-06-14 6380 5 8.76 USGS 01112500 2014-03-31 7170 5 9.41 USGS 01112500 2014-12-10 3680 5 6.33 USGS 01112500 2016-04-08 10:15 3850 5 6.49 USGS 01112500 2017-04-07 16:30 4090 5 6.72 USGS 01112500 2018-03-03 09:15 5990 5 8.43 USGS 01112500 2019-01-25 12:40 6780 9.09 USGS 01112500 2019-12-15 01:52 4400 5 7.00 USGS 01112500 2021-09-03 02:00 7850 5 9.94 USGS 01112500 2022-02-19 00:30 4120 5 6.75 USGS 01112500 2022-12-24 02:15 4860 5 7.43