Columbia River DART
River Environment Inventory
Lower Monumental Tailrace
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 * 88 1-88 2024-01-01 : 2024-03-28 761.46 Graph Data Table CSV
Dissolved Gas 2023 365 1-365 2023-01-01 : 2023-12-31 806.11 Graph Data Table CSV
Dissolved Gas 2022 365 1-365 2022-01-01 : 2022-12-31 803.60 Graph Data Table CSV
Dissolved Gas 2021 365 1-365 2021-01-01 : 2021-12-31 791.26 Graph Data Table CSV
Dissolved Gas 2020 352 1-366 2020-01-01 : 2020-12-31 804.47 Graph Data Table CSV
Dissolved Gas 2019 363 1-365 2019-01-01 : 2019-12-31 798.20 Graph Data Table CSV
Dissolved Gas 2018 364 1-365 2018-01-01 : 2018-12-31 805.09 Graph Data Table CSV
Dissolved Gas 2017 362 1-365 2017-01-01 : 2017-12-31 817.07 Graph Data Table CSV
Dissolved Gas 2016 366 1-366 2016-01-01 : 2016-12-31 791.22 Graph Data Table CSV
Dissolved Gas 2015 365 1-365 2015-01-01 : 2015-12-31 786.23 Graph Data Table CSV
Dissolved Gas 2014 365 1-365 2014-01-01 : 2014-12-31 798.03 Graph Data Table CSV
Dissolved Gas 2013 365 1-365 2013-01-01 : 2013-12-31 792.63 Graph Data Table CSV
Dissolved Gas 2012 366 1-366 2012-01-01 : 2012-12-31 799.85 Graph Data Table CSV
Dissolved Gas 2011 364 1-365 2011-01-01 : 2011-12-31 803.51 Graph Data Table CSV
Dissolved Gas 2010 365 1-365 2010-01-01 : 2010-12-31 792.91 Graph Data Table CSV
Dissolved Gas 2009 364 1-365 2009-01-01 : 2009-12-31 795.94 Graph Data Table CSV
Dissolved Gas 2008 366 1-366 2008-01-01 : 2008-12-31 803.34 Graph Data Table CSV
Dissolved Gas 2007 365 1-365 2007-01-01 : 2007-12-31 792.87 Graph Data Table CSV
Dissolved Gas 2006 285 1-365 2006-01-01 : 2006-12-31 811.78 Graph Data Table CSV
Dissolved Gas 2005 186 87-365 2005-03-28 : 2005-12-31 812.03 Graph Data Table CSV
Dissolved Gas 2004 182 79-260 2004-03-19 : 2004-09-16 781.92 Graph Data Table CSV
Dissolved Gas 2003 212 83-351 2003-03-24 : 2003-12-17 799.97 Graph Data Table CSV
Dissolved Gas 2002 189 85-277 2002-03-26 : 2002-10-04 804.51 Graph Data Table CSV
Dissolved Gas 2001 211 79-304 2001-03-20 : 2001-10-31 754.66 Graph Data Table CSV
Dissolved Gas 2000 178 81-264 2000-03-21 : 2000-09-20 806.73 Graph Data Table CSV
Dissolved Gas 1999 255 69-336 1999-03-10 : 1999-12-02 787.88 Graph Data Table CSV
Dissolved Gas 1998 204 84-287 1998-03-25 : 1998-10-14 796.04 Graph Data Table CSV
Dissolved Gas 1997 249 28-282 1997-01-28 : 1997-10-09 838.87 Graph Data Table CSV
Dissolved Gas 1996 183 100-287 1996-04-09 : 1996-10-13 845.50 Graph Data Table CSV
Dissolved Gas 1995 180 90-269 1995-03-31 : 1995-09-26 806.01 Graph Data Table CSV
* Incomplete data year.