Columbia River DART
River Environment Inventory
Bonneville Forebay
Dissolved Gas Percent
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
Dissolved Gas Percent 2024 * 2 87-88 2024-03-27 : 2024-03-28 106.15 Graph Data Table CSV
Dissolved Gas Percent 2023 169 94-262 2023-04-04 : 2023-09-19 109.94 Graph Data Table CSV
Dissolved Gas Percent 2022 168 90-257 2022-03-31 : 2022-09-14 112.61 Graph Data Table CSV
Dissolved Gas Percent 2021 126 140-265 2021-05-20 : 2021-09-22 107.62 Graph Data Table CSV
Dissolved Gas Percent 2020 197 72-268 2020-03-12 : 2020-09-24 109.86 Graph Data Table CSV
Dissolved Gas Percent 2019 187 74-260 2019-03-15 : 2019-09-17 109.74 Graph Data Table CSV
Dissolved Gas Percent 2018 207 64-270 2018-03-05 : 2018-09-27 110.70 Graph Data Table CSV
Dissolved Gas Percent 2017 206 60-265 2017-03-01 : 2017-09-22 113.67 Graph Data Table CSV
Dissolved Gas Percent 2016 184 75-258 2016-03-15 : 2016-09-14 108.09 Graph Data Table CSV
Dissolved Gas Percent 2015 183 77-259 2015-03-18 : 2015-09-16 107.68 Graph Data Table CSV
Dissolved Gas Percent 2014 197 71-267 2014-03-12 : 2014-09-24 109.81 Graph Data Table CSV
Dissolved Gas Percent 2013 182 80-261 2013-03-21 : 2013-09-18 109.59 Graph Data Table CSV
Dissolved Gas Percent 2012 190 74-263 2012-03-14 : 2012-09-19 112.38 Graph Data Table CSV
Dissolved Gas Percent 2011 170 88-257 2011-03-29 : 2011-09-14 113.16 Graph Data Table CSV
Dissolved Gas Percent 2010 189 76-264 2010-03-17 : 2010-09-21 107.90 Graph Data Table CSV
Dissolved Gas Percent 2009 182 78-259 2009-03-19 : 2009-09-16 108.83 Graph Data Table CSV
Dissolved Gas Percent 2008 204 58-261 2008-02-27 : 2008-09-17 108.55 Graph Data Table CSV
Dissolved Gas Percent 2007 206 52-257 2007-02-21 : 2007-09-14 107.55 Graph Data Table CSV
Dissolved Gas Percent 2006 263 1-263 2006-01-01 : 2006-09-20 106.68 Graph Data Table CSV
Dissolved Gas Percent 2005 365 1-365 2005-01-01 : 2005-12-31 103.10 Graph Data Table CSV
Dissolved Gas Percent 2004 358 1-366 2004-01-01 : 2004-12-31 103.16 Graph Data Table CSV
Dissolved Gas Percent 2003 365 1-365 2003-01-01 : 2003-12-31 103.27 Graph Data Table CSV
Dissolved Gas Percent 2002 361 1-365 2002-01-01 : 2002-12-31 104.31 Graph Data Table CSV
Dissolved Gas Percent 2001 363 1-365 2001-01-01 : 2001-12-31 101.38 Graph Data Table CSV
Dissolved Gas Percent 2000 361 1-366 2000-01-01 : 2000-12-31 103.21 Graph Data Table CSV
Dissolved Gas Percent 1999 365 1-365 1999-01-01 : 1999-12-31 104.80 Graph Data Table CSV
Dissolved Gas Percent 1998 365 1-365 1998-01-01 : 1998-12-31 103.80 Graph Data Table CSV
Dissolved Gas Percent 1997 365 1-365 1997-01-01 : 1997-12-31 109.96 Graph Data Table CSV
Dissolved Gas Percent 1996 214 1-366 1996-01-01 : 1996-12-31 114.50 Graph Data Table CSV
Dissolved Gas Percent 1995 261 68-365 1995-03-09 : 1995-12-31 104.88 Graph Data Table CSV
Dissolved Gas Percent 1994 181 62-269 1994-03-03 : 1994-09-26 104.17 Graph Data Table CSV
Dissolved Gas Percent 1993 186 86-271 1993-03-27 : 1993-09-28 105.54 Graph Data Table CSV
Dissolved Gas Percent 1992 50 214-272 1992-08-01 : 1992-09-28 99.19 Graph Data Table CSV
Dissolved Gas Percent 1991 179 102-280 1991-04-12 : 1991-10-07 105.38 Graph Data Table CSV
Dissolved Gas Percent 1990 148 106-253 1990-04-16 : 1990-09-10 106.27 Graph Data Table CSV
Dissolved Gas Percent 1989 161 93-254 1989-04-03 : 1989-09-11 103.92 Graph Data Table CSV
Dissolved Gas Percent 1988 127 111-241 1988-04-20 : 1988-08-28 102.20 Graph Data Table CSV
Dissolved Gas Percent 1987 132 113-244 1987-04-23 : 1987-09-01 102.63 Graph Data Table CSV
Dissolved Gas Percent 1986 142 121-264 1986-05-01 : 1986-09-21 105.94 Graph Data Table CSV
* Incomplete data year.