# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-30 14:29:43 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 01118500 PAWCATUCK RIVER AT WESTERLY, 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 01118500 1927-11-00 6300 7,Bd 1886 USGS 01118500 1936-03-03 3150 7 USGS 01118500 1938-09-21 15.00 USGS 01118500 1941-02-08 1670 6.58 USGS 01118500 1942-03-23 2080 6.95 USGS 01118500 1942-12-31 2240 7.16 USGS 01118500 1944-04-25 1610 6.38 2 1944-09-14 9.32 1 USGS 01118500 1944-12-01 2180 7.12 USGS 01118500 1946-08-08 1930 7.38 USGS 01118500 1947-03-05 1540 6.47 USGS 01118500 1948-03-20 2560 7.35 USGS 01118500 1949-04-08 1460 6.08 USGS 01118500 1950-03-24 1460 6.04 USGS 01118500 1951-04-04 1930 6.82 2 1950-11-24 8.94 1 USGS 01118500 1951-12-22 1960 6.85 2 1951-11-03 7.74 1 USGS 01118500 1953-03-16 3510 8.83 USGS 01118500 1954-09-12 3340 8.92 USGS 01118500 1954-12-20 2060 6.94 USGS 01118500 1955-10-17 2800 8.22 1 USGS 01118500 1957-04-06 1870 1957-04-09 6.73 1 USGS 01118500 1958-04-07 2420 7.74 1 USGS 01118500 1959-03-07 2030 6.89 USGS 01118500 1960-04-06 2010 7.03 2 1960-09-12 8.72 1 USGS 01118500 1961-09-22 2670 8.04 2 1961-09-22 1200 8.10 1 USGS 01118500 1962-01-07 2800 1962-01-07 1200 8.16 1 USGS 01118500 1963-03-07 2060 6.97 2 1962-12-06 7.38 1 USGS 01118500 1964-04-16 2710 7.97 USGS 01118500 1965-02-27 1480 6.08 USGS 01118500 1966-02-14 1490 6.09 2 1966-01-30 6.26 1 USGS 01118500 1967-05-26 2120 7.32 USGS 01118500 1968-03-18 4470 10.49 USGS 01118500 1969-03-26 2260 7.31 USGS 01118500 1970-04-03 3150 8.64 USGS 01118500 1971-02-28 1490 6.12 2 1971-03-04 6.70 1 USGS 01118500 1972-06-20 3280 8.66 USGS 01118500 1972-12-09 2470 7.38 2 1973-04-04 7.61 1 USGS 01118500 1973-12-18 1930 6.64 USGS 01118500 1975-02-02 1760 6.26 2 1974-12-02 7.51 1 USGS 01118500 1976-01-29 2670 7.57 2 1976-02-02 7.62 1 USGS 01118500 1977-03-23 2410 7.20 USGS 01118500 1978-01-26 4110 9.52 2 1978-02-07 11.34 1 USGS 01118500 1979-01-25 4010 9.51 USGS 01118500 1980-03-22 4190 9.77 USGS 01118500 1981-02-26 1270 5.70 2 1980-10-25 6.37 1 USGS 01118500 1982-06-06 7070 12.86 USGS 01118500 1983-04-25 4340 9.78 USGS 01118500 1984-06-03 3770 9.05 2 1984-06-03 1300 9.13 1 USGS 01118500 1985-08-31 3330 8.44 USGS 01118500 1986-03-15 1850 6.51 USGS 01118500 1986-12-03 3450 8.64 USGS 01118500 1988-03-28 1970 6.63 USGS 01118500 1989-05-12 1770 6.52 USGS 01118500 1989-10-22 2200 USGS 01118500 1991-04-23 1610 6.21 2,5 1991-08-19 7.12 1 USGS 01118500 1992-01-25 1640 6.25 2 1992-01-24 6.26 1 USGS 01118500 1992-12-14 2420 7.24 2 1992-12-13 7.90 1 USGS 01118500 1994-03-11 3460 8.65 USGS 01118500 1994-12-25 1550 6.20 2 1994-12-25 1200 6.20 1 USGS 01118500 1996-04-17 2050 1996-04-17 1300 7.01 1 USGS 01118500 1996-12-09 2010 7.30 USGS 01118500 1998-03-10 2890 7.93 USGS 01118500 1999-02-04 2590 7.50 1 USGS 01118500 2000-04-24 2520 7.41 USGS 01118500 2001-03-31 3380 8.54 USGS 01118500 2002-05-19 1660 6.43 USGS 01118500 2003-03-31 2110 6.94 USGS 01118500 2004-04-15 3110 8.18 USGS 01118500 2005-04-03 2790 7.75 USGS 01118500 2005-10-15 4220 9.62 USGS 01118500 2007-03-03 3660 8.91 USGS 01118500 2008-03-09 2630 7.54 2 2008-03-08 7.60 1 USGS 01118500 2009-07-02 3780 9.06 USGS 01118500 2010-03-30 10800 15.38 USGS 01118500 2011-08-16 1940 6.76 USGS 01118500 2011-12-08 2630 7.54 USGS 01118500 2013-06-12 2850 8.08 2 2012-10-29 8.54 1 USGS 01118500 2014-03-30 3890 9.21 USGS 01118500 2015-03-27 21:30 1790 6.79 2 2015-03-29 1300 6.84 1 USGS 01118500 2016-04-08 22:45 2100 6.37 2 2016-02-09 7.22 1 USGS 01118500 2017-04-05 12:30 2330 2 7.32 2 2017-04-06 2015 7.58 1 USGS 01118500 2018-03-04 17:00 2490 2 7.47 2 2018-03-03 2230 8.18 8 USGS 01118500 2019-01-26 06:15 2550 7.54 2 2018-11-16 0452 7.70 1 USGS 01118500 2019-12-14 23:15 2660 2 7.81 1 USGS 01118500 2021-09-02 19:00 2650 2 7.79