Columbia River DART
River Environment Inventory
Bonneville Forebay
Turbidity
Parameter Year Data Points Day Range Date Range Annual
Daily Average
View Download
Parameter Year Data Points Day Range Date Range Annual
Daily Average
View Download
Turbidity 2024 * 74 1-86 2024-01-01 : 2024-03-26 6.43 Graph Data Table CSV
Turbidity 2023 358 1-365 2023-01-01 : 2023-12-31 6.09 Graph Data Table CSV
Turbidity 2022 356 1-365 2022-01-01 : 2022-12-31 5.84 Graph Data Table CSV
Turbidity 2021 358 1-365 2021-01-01 : 2021-12-31 6.45 Graph Data Table CSV
Turbidity 2020 350 1-366 2020-01-01 : 2020-12-31 5.87 Graph Data Table CSV
Turbidity 2019 360 1-365 2019-01-01 : 2019-12-31 5.86 Graph Data Table CSV
Turbidity 2018 359 1-365 2018-01-01 : 2018-12-31 5.76 Graph Data Table CSV
Turbidity 2017 357 1-365 2017-01-01 : 2017-12-31 4.99 Graph Data Table CSV
Turbidity 2016 356 1-366 2016-01-01 : 2016-12-31 6.22 Graph Data Table CSV
Turbidity 2015 361 1-365 2015-01-01 : 2015-12-31 6.13 Graph Data Table CSV
Turbidity 2014 356 1-365 2014-01-01 : 2014-12-31 5.64 Graph Data Table CSV
Turbidity 2013 361 1-365 2013-01-01 : 2013-12-31 6.34 Graph Data Table CSV
Turbidity 2012 349 1-366 2012-01-01 : 2012-12-31 5.35 Graph Data Table CSV
Turbidity 2011 363 1-365 2011-01-01 : 2011-12-31 4.65 Graph Data Table CSV
Turbidity 2010 364 1-365 2010-01-01 : 2010-12-31 5.70 Graph Data Table CSV
Turbidity 2009 365 1-365 2009-01-01 : 2009-12-31 5.32 Graph Data Table CSV
Turbidity 2008 363 1-366 2008-01-01 : 2008-12-31 5.51 Graph Data Table CSV
Turbidity 2007 365 1-365 2007-01-01 : 2007-12-31 5.61 Graph Data Table CSV
Turbidity 2006 360 1-365 2006-01-01 : 2006-12-31 4.75 Graph Data Table CSV
Turbidity 2005 337 1-365 2005-01-01 : 2005-12-31 6.04 Graph Data Table CSV
Turbidity 2004 347 1-366 2004-01-01 : 2004-12-31 5.86 Graph Data Table CSV
Turbidity 2003 347 1-364 2003-01-01 : 2003-12-30 5.49 Graph Data Table CSV
Turbidity 2002 351 1-365 2002-01-01 : 2002-12-31 5.88 Graph Data Table CSV
Turbidity 2001 337 1-365 2001-01-01 : 2001-12-31 5.92 Graph Data Table CSV
Turbidity 2000 323 3-366 2000-01-03 : 2000-12-31 5.20 Graph Data Table CSV
Turbidity 1999 347 2-365 1999-01-02 : 1999-12-31 3.90 Graph Data Table CSV
Turbidity 1998 342 1-364 1998-01-01 : 1998-12-30 5.00 Graph Data Table CSV
Turbidity 1997 350 1-365 1997-01-01 : 1997-12-31 3.27 Graph Data Table CSV
Turbidity 1996 344 1-366 1996-01-01 : 1996-12-31 3.70 Graph Data Table CSV
Turbidity 1995 344 5-365 1995-01-05 : 1995-12-31 3.76 Graph Data Table CSV
Turbidity 1994 365 1-365 1994-01-01 : 1994-12-31 5.82 Graph Data Table CSV
Turbidity 1993 365 1-365 1993-01-01 : 1993-12-31 4.62 Graph Data Table CSV
Turbidity 1992 366 1-366 1992-01-01 : 1992-12-31 5.04 Graph Data Table CSV
Turbidity 1991 365 1-365 1991-01-01 : 1991-12-31 4.17 Graph Data Table CSV
Turbidity 1990 365 1-365 1990-01-01 : 1990-12-31 4.42 Graph Data Table CSV
Turbidity 1989 365 1-365 1989-01-01 : 1989-12-31 4.21 Graph Data Table CSV
Turbidity 1988 366 1-366 1988-01-01 : 1988-12-31 4.56 Graph Data Table CSV
Turbidity 1987 365 1-365 1987-01-01 : 1987-12-31 4.15 Graph Data Table CSV
Turbidity 1986 365 1-365 1986-01-01 : 1986-12-31 3.31 Graph Data Table CSV
Turbidity 1985 365 1-365 1985-01-01 : 1985-12-31 4.32 Graph Data Table CSV
Turbidity 1984 306 61-366 1984-03-01 : 1984-12-31 3.28 Graph Data Table CSV
Turbidity 1983 354 1-354 1983-01-01 : 1983-12-20 3.26 Graph Data Table CSV
Turbidity 1981 60 1-68 1981-01-01 : 1981-03-09 3.60 Graph Data Table CSV
Turbidity 1980 366 1-366 1980-01-01 : 1980-12-31 3.05 Graph Data Table CSV
Turbidity 1979 1 254 1979-09-11 0.25 Graph Data Table CSV
Turbidity 1978 8 34-340 1978-02-03 : 1978-12-06 3.60 Graph Data Table CSV
Turbidity 1977 1 9 1977-01-09 3.25 Graph Data Table CSV
Turbidity 1976 321 1-366 1976-01-01 : 1976-12-31 3.79 Graph Data Table CSV
Turbidity 1975 277 53-365 1975-02-22 : 1975-12-31 4.04 Graph Data Table CSV
Turbidity 1974 365 1-365 1974-01-01 : 1974-12-31 3.29 Graph Data Table CSV
Turbidity 1973 365 1-365 1973-01-01 : 1973-12-31 3.99 Graph Data Table CSV
Turbidity 1972 275 61-335 1972-03-01 : 1972-11-30 3.24 Graph Data Table CSV
Turbidity 1971 275 60-334 1971-03-01 : 1971-11-30 3.27 Graph Data Table CSV
Turbidity 1970 243 60-334 1970-03-01 : 1970-11-30 3.65 Graph Data Table CSV
Turbidity 1969 184 60-334 1969-03-01 : 1969-11-30 3.68 Graph Data Table CSV
Turbidity 1968 366 1-366 1968-01-01 : 1968-12-31 4.35 Graph Data Table CSV
Turbidity 1967 361 1-364 1967-01-01 : 1967-12-30 4.45 Graph Data Table CSV
Turbidity 1966 365 1-365 1966-01-01 : 1966-12-31 4.58 Graph Data Table CSV
Turbidity 1965 361 1-365 1965-01-01 : 1965-12-31 3.12 Graph Data Table CSV
Turbidity 1964 247 61-335 1964-03-01 : 1964-11-30 4.09 Graph Data Table CSV
Turbidity 1963 365 1-365 1963-01-01 : 1963-12-31 4.39 Graph Data Table CSV
Turbidity 1962 364 1-365 1962-01-01 : 1962-12-31 4.34 Graph Data Table CSV
Turbidity 1961 304 60-365 1961-03-01 : 1961-12-31 4.27 Graph Data Table CSV
Turbidity 1960 306 61-366 1960-03-01 : 1960-12-31 4.64 Graph Data Table CSV
Turbidity 1959 365 1-365 1959-01-01 : 1959-12-31 3.49 Graph Data Table CSV
Turbidity 1958 365 1-365 1958-01-01 : 1958-12-31 3.58 Graph Data Table CSV
Turbidity 1957 350 1-365 1957-01-01 : 1957-12-31 3.94 Graph Data Table CSV
Turbidity 1956 366 1-366 1956-01-01 : 1956-12-31 2.68 Graph Data Table CSV
Turbidity 1955 365 1-365 1955-01-01 : 1955-12-31 3.45 Graph Data Table CSV
Turbidity 1954 365 1-365 1954-01-01 : 1954-12-31 3.36 Graph Data Table CSV
Turbidity 1953 363 1-365 1953-01-01 : 1953-12-31 2.90 Graph Data Table CSV
Turbidity 1952 366 1-366 1952-01-01 : 1952-12-31 2.83 Graph Data Table CSV
Turbidity 1951 365 1-365 1951-01-01 : 1951-12-31 2.85 Graph Data Table CSV
Turbidity 1950 332 1-333 1950-01-01 : 1950-11-29 2.59 Graph Data Table CSV
Turbidity 1949 262 1-365 1949-01-01 : 1949-12-31 2.88 Graph Data Table CSV
* Incomplete data year.