# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-27 00:22:06 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 01200500 HOUSATONIC RIVER AT GAYLORDSVILLE, CT # # 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 01200500 1901-03-21 17700 5 USGS 01200500 1902-03-01 31000 5 USGS 01200500 1903-03-01 12300 5 USGS 01200500 1903-10-09 12900 5 USGS 01200500 1905-01-07 13700 5 USGS 01200500 1906-03-04 10400 5 USGS 01200500 1907-09-24 6690 5 USGS 01200500 1907-10-30 16900 5 USGS 01200500 1909-02-20 11500 5 USGS 01200500 1910-03-02 13200 5 USGS 01200500 1911-03-30 8530 5 USGS 01200500 1912-03-16 12100 5 USGS 01200500 1913-03-28 13200 5 USGS 01200500 1914-03-29 14900 5 USGS 01200500 1924-04-07 16000 5,7 USGS 01200500 1927-11-04 21000 5 USGS 01200500 1929-03-17 9100 5 USGS 01200500 1930-03-09 4000 5 USGS 01200500 1931-03-30 7300 5 USGS 01200500 1932-04-01 7900 5 USGS 01200500 1932-11-20 10800 5 USGS 01200500 1934-03-05 13000 5 USGS 01200500 1935-01-11 7500 5 USGS 01200500 1936-03-13 26000 5 USGS 01200500 1937-05-16 8200 5 USGS 01200500 1938-09-22 37000 5 USGS 01200500 1938-12-06 10300 5 USGS 01200500 1940-04-01 15000 5 USGS 01200500 1941-02-08 5370 5 6.38 2 1941-02-07 6.83 1 USGS 01200500 1942-03-10 8590 5 7.96 USGS 01200500 1942-11-26 7890 5 7.69 USGS 01200500 1944-03-24 7210 5 7.43 USGS 01200500 1945-03-21 8830 5 8.09 USGS 01200500 1946-03-10 7890 5 7.66 USGS 01200500 1947-03-15 10800 5 9.02 USGS 01200500 1948-03-22 16500 5 10.98 USGS 01200500 1949-01-01 32300 5 14.85 USGS 01200500 1950-03-30 5630 5 6.58 USGS 01200500 1951-04-04 11600 5 9.32 USGS 01200500 1952-04-06 12400 5 9.61 USGS 01200500 1953-01-25 13800 5 10.13 USGS 01200500 1954-09-12 8670 5 8.08 USGS 01200500 1955-08-19 51800 5 18.58 1707 USGS 01200500 1955-10-16 21600 5 12.45 USGS 01200500 1957-04-07 4930 5 6.25 2 1957-01-23 6.35 1 USGS 01200500 1958-04-07 10300 5 8.80 USGS 01200500 1959-03-06 9820 5 8.55 USGS 01200500 1960-04-05 17100 5 11.17 USGS 01200500 1961-02-26 12100 5 9.50 USGS 01200500 1962-04-02 8450 5 8.00 USGS 01200500 1963-03-27 11000 5 9.10 USGS 01200500 1964-03-10 7440 5 7.53 USGS 01200500 1965-02-09 2910 5 4.84 USGS 01200500 1966-03-26 4830 5 6.14 USGS 01200500 1967-04-03 8380 5 7.97 USGS 01200500 1968-03-19 10700 5 8.95 USGS 01200500 1969-08-05 10800 5 8.99 USGS 01200500 1970-04-03 12000 5 9.45 USGS 01200500 1971-04-15 5250 5 6.39 USGS 01200500 1972-07-04 10100 5 8.71 USGS 01200500 1973-02-03 15400 5 10.64 USGS 01200500 1973-12-21 19000 5 11.76 USGS 01200500 1975-09-27 12000 5 9.54 USGS 01200500 1976-01-28 11500 5 9.28 USGS 01200500 1977-03-15 18000 5 11.47 USGS 01200500 1978-01-09 10200 5 8.77 USGS 01200500 1979-03-07 20800 5 12.23 USGS 01200500 1980-03-22 15400 5 10.65 USGS 01200500 1981-02-21 9600 5 8.51 USGS 01200500 1982-02-04 10800 5 8.99 USGS 01200500 1983-04-25 12500 5 9.66 USGS 01200500 1984-05-31 34000 5 15.22 USGS 01200500 1985-09-28 4920 5 6.21 USGS 01200500 1986-03-16 10800 5 8.99 USGS 01200500 1987-04-05 19900 5 12.00 USGS 01200500 1988-03-28 7110 5 7.37 USGS 01200500 1989-05-17 9750 5 8.57 USGS 01200500 1990-03-21 9940 5 8.65 USGS 01200500 1990-10-25 7330 5 7.48 USGS 01200500 1991-11-24 5440 5 6.50 USGS 01200500 1993-03-31 13000 5 9.84 USGS 01200500 1994-04-14 9160 5 8.32 USGS 01200500 1994-12-25 6170 5 6.89 USGS 01200500 1996-01-27 17200 5 11.21 USGS 01200500 1996-12-03 8290 5 7.93 USGS 01200500 1998-06-17 7270 5 7.45 5 USGS 01200500 1999-01-25 11300 5 9.20 USGS 01200500 2000-06-08 9160 5 8.32 USGS 01200500 2001-04-11 10300 5 8.81 USGS 01200500 2002-06-08 6300 5 6.96 USGS 01200500 2003-03-22 12200 5 9.54 USGS 01200500 2003-12-25 10400 5 8.85 USGS 01200500 2005-04-03 14100 5 10.23 USGS 01200500 2005-10-15 20700 5 12.24 USGS 01200500 2007-04-16 23400 5 12.97 USGS 01200500 2008-03-09 17100 5 11.19 USGS 01200500 2008-12-13 15200 5 10.57 USGS 01200500 2010-03-31 10900 5 9.04 USGS 01200500 2011-03-07 26300 5 13.74 USGS 01200500 2011-12-08 8830 5 8.14 USGS 01200500 2013-06-14 13500 5 9.97 USGS 01200500 2014-03-31 10400 5 8.82 USGS 01200500 2014-12-10 8190 5 7.85 USGS 01200500 2016-02-26 9240 5 8.32 USGS 01200500 2017-04-07 10:30 7120 5 7.37 USGS 01200500 2018-01-13 15:00 7910 5 7.75 USGS 01200500 2018-11-04 05:45 9720 5 8.55 USGS 01200500 2019-12-15 13:15 9720 5 8.55 USGS 01200500 2021-09-02 08:30 15800 5 10.78 USGS 01200500 2022-04-09 00:15 8190 5 7.88 USGS 01200500 2023-07-10 12:00 16400 5 10.95