Columbia River DART
River Environment Inventory
Rock Island Tailrace
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 2022 164 1-164 2022-01-01 : 2022-06-13 105.01 Graph Data Table CSV
Dissolved Gas Percent 2021 365 1-365 2021-01-01 : 2021-12-31 104.82 Graph Data Table CSV
Dissolved Gas Percent 2020 366 1-366 2020-01-01 : 2020-12-31 106.51 Graph Data Table CSV
Dissolved Gas Percent 2019 364 1-365 2019-01-01 : 2019-12-31 104.08 Graph Data Table CSV
Dissolved Gas Percent 2018 365 1-365 2018-01-01 : 2018-12-31 106.95 Graph Data Table CSV
Dissolved Gas Percent 2017 365 1-365 2017-01-01 : 2017-12-31 108.03 Graph Data Table CSV
Dissolved Gas Percent 2016 366 1-366 2016-01-01 : 2016-12-31 103.91 Graph Data Table CSV
Dissolved Gas Percent 2015 365 1-365 2015-01-01 : 2015-12-31 104.16 Graph Data Table CSV
Dissolved Gas Percent 2014 365 1-365 2014-01-01 : 2014-12-31 105.72 Graph Data Table CSV
Dissolved Gas Percent 2013 361 1-365 2013-01-01 : 2013-12-31 104.89 Graph Data Table CSV
Dissolved Gas Percent 2012 277 90-366 2012-03-30 : 2012-12-31 110.42 Graph Data Table CSV
Dissolved Gas Percent 2011 69 182-365 2011-07-01 : 2011-12-31 116.30 Graph Data Table CSV
Dissolved Gas Percent 2008 212 92-303 2008-04-01 : 2008-10-29 110.77 Graph Data Table CSV
Dissolved Gas Percent 2007 170 101-281 2007-04-11 : 2007-10-08 109.95 Graph Data Table CSV
Dissolved Gas Percent 2006 282 1-282 2006-01-01 : 2006-10-09 107.81 Graph Data Table CSV
Dissolved Gas Percent 2005 354 1-365 2005-01-01 : 2005-12-31 105.63 Graph Data Table CSV
Dissolved Gas Percent 2004 273 1-366 2004-01-01 : 2004-12-31 107.13 Graph Data Table CSV
Dissolved Gas Percent 2003 167 90-365 2003-03-31 : 2003-12-31 113.42 Graph Data Table CSV
Dissolved Gas Percent 2002 157 92-248 2002-04-02 : 2002-09-05 117.95 Graph Data Table CSV
Dissolved Gas Percent 2001 145 109-254 2001-04-19 : 2001-09-11 110.72 Graph Data Table CSV
Dissolved Gas Percent 2000 146 92-251 2000-04-01 : 2000-09-07 112.86 Graph Data Table CSV
Dissolved Gas Percent 1999 28 91-118 1999-04-01 : 1999-04-28 108.49 Graph Data Table CSV
Dissolved Gas Percent 1998 3 225-264 1998-08-13 : 1998-09-21 119.96 Graph Data Table CSV