Columbia River DART
River Environment Inventory
Wells Forebay
Dissolved Gas
Parameter Year Data Points Day Range Date Range Annual
Daily Average
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Parameter Year Data Points Day Range Date Range Annual
Daily Average
View Download
Dissolved Gas 2024 * 109 1-109 2024-01-01 : 2024-04-18 738.24 Graph Data Table CSV
Dissolved Gas 2023 365 1-365 2023-01-01 : 2023-12-31 760.83 Graph Data Table CSV
Dissolved Gas 2022 365 1-365 2022-01-01 : 2022-12-31 765.43 Graph Data Table CSV
Dissolved Gas 2021 365 1-365 2021-01-01 : 2021-12-31 755.20 Graph Data Table CSV
Dissolved Gas 2020 366 1-366 2020-01-01 : 2020-12-31 760.61 Graph Data Table CSV
Dissolved Gas 2019 365 1-365 2019-01-01 : 2019-12-31 749.85 Graph Data Table CSV
Dissolved Gas 2018 365 1-365 2018-01-01 : 2018-12-31 765.68 Graph Data Table CSV
Dissolved Gas 2017 357 1-365 2017-01-01 : 2017-12-31 776.08 Graph Data Table CSV
Dissolved Gas 2016 357 1-366 2016-01-01 : 2016-12-31 748.72 Graph Data Table CSV
Dissolved Gas 2015 365 1-365 2015-01-01 : 2015-12-31 755.20 Graph Data Table CSV
Dissolved Gas 2014 351 1-365 2014-01-01 : 2014-12-31 766.78 Graph Data Table CSV
Dissolved Gas 2013 276 90-365 2013-03-31 : 2013-12-31 769.01 Graph Data Table CSV
Dissolved Gas 2012 173 97-269 2012-04-06 : 2012-09-25 834.02 Graph Data Table CSV
Dissolved Gas 2011 162 97-258 2011-04-07 : 2011-09-15 838.86 Graph Data Table CSV
Dissolved Gas 2010 166 109-274 2010-04-19 : 2010-10-01 792.21 Graph Data Table CSV
Dissolved Gas 2009 212 89-300 2009-03-30 : 2009-10-27 788.03 Graph Data Table CSV
Dissolved Gas 2008 169 79-260 2008-03-19 : 2008-09-16 801.06 Graph Data Table CSV
Dissolved Gas 2007 171 85-260 2007-03-26 : 2007-09-17 806.24 Graph Data Table CSV
Dissolved Gas 2006 172 90-261 2006-03-31 : 2006-09-18 834.69 Graph Data Table CSV
Dissolved Gas 2005 166 90-259 2005-03-31 : 2005-09-16 805.02 Graph Data Table CSV
Dissolved Gas 2004 165 91-260 2004-03-31 : 2004-09-16 803.22 Graph Data Table CSV
Dissolved Gas 2003 170 90-262 2003-03-31 : 2003-09-19 804.73 Graph Data Table CSV
Dissolved Gas 2002 173 88-260 2002-03-29 : 2002-09-17 832.43 Graph Data Table CSV
Dissolved Gas 2001 172 88-261 2001-03-29 : 2001-09-18 796.23 Graph Data Table CSV
Dissolved Gas 2000 176 88-263 2000-03-28 : 2000-09-19 811.14 Graph Data Table CSV
Dissolved Gas 1999 163 92-259 1999-04-02 : 1999-09-16 820.43 Graph Data Table CSV
Dissolved Gas 1998 147 96-244 1998-04-06 : 1998-09-01 816.97 Graph Data Table CSV
Dissolved Gas 1997 142 102-245 1997-04-12 : 1997-09-02 875.07 Graph Data Table CSV
Dissolved Gas 1996 107 102-213 1996-04-11 : 1996-07-31 864.13 Graph Data Table CSV
Dissolved Gas 1995 133 105-248 1995-04-15 : 1995-09-05 804.05 Graph Data Table CSV
Dissolved Gas 1994 135 119-257 1994-04-29 : 1994-09-14 795.81 Graph Data Table CSV
Dissolved Gas 1993 150 105-255 1993-04-15 : 1993-09-12 808.31 Graph Data Table CSV
Dissolved Gas 1992 37 214-251 1992-08-01 : 1992-09-07 784.33 Graph Data Table CSV
Dissolved Gas 1991 89 137-270 1991-05-17 : 1991-09-27 807.56 Graph Data Table CSV
Dissolved Gas 1990 77 113-213 1990-04-23 : 1990-08-01 840.96 Graph Data Table CSV
Dissolved Gas 1989 121 105-249 1989-04-15 : 1989-09-06 818.39 Graph Data Table CSV
Dissolved Gas 1988 88 115-202 1988-04-24 : 1988-07-20 793.01 Graph Data Table CSV
Dissolved Gas 1987 73 110-182 1987-04-20 : 1987-07-01 801.62 Graph Data Table CSV
Dissolved Gas 1986 79 104-182 1986-04-14 : 1986-07-01 848.83 Graph Data Table CSV
Dissolved Gas 1985 53 130-182 1985-05-10 : 1985-07-01 818.08 Graph Data Table CSV
Dissolved Gas 1984 68 131-198 1984-05-10 : 1984-07-16 813.15 Graph Data Table CSV
* Incomplete data year.