Columbia River DART
River Environment Inventory
Rock Island Tailrace
Dissolved Gas
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 2024 * 109 1-109 2024-01-01 : 2024-04-18 750.97 Graph Data Table CSV
Dissolved Gas 2023 365 1-365 2023-01-01 : 2023-12-31 781.49 Graph Data Table CSV
Dissolved Gas 2022 365 1-365 2022-01-01 : 2022-12-31 794.80 Graph Data Table CSV
Dissolved Gas 2021 365 1-365 2021-01-01 : 2021-12-31 782.35 Graph Data Table CSV
Dissolved Gas 2020 366 1-366 2020-01-01 : 2020-12-31 795.56 Graph Data Table CSV
Dissolved Gas 2019 364 1-365 2019-01-01 : 2019-12-31 777.55 Graph Data Table CSV
Dissolved Gas 2018 365 1-365 2018-01-01 : 2018-12-31 799.25 Graph Data Table CSV
Dissolved Gas 2017 365 1-365 2017-01-01 : 2017-12-31 807.22 Graph Data Table CSV
Dissolved Gas 2016 366 1-366 2016-01-01 : 2016-12-31 776.06 Graph Data Table CSV
Dissolved Gas 2015 365 1-365 2015-01-01 : 2015-12-31 778.07 Graph Data Table CSV
Dissolved Gas 2014 365 1-365 2014-01-01 : 2014-12-31 789.74 Graph Data Table CSV
Dissolved Gas 2013 365 1-365 2013-01-01 : 2013-12-31 785.92 Graph Data Table CSV
Dissolved Gas 2012 277 90-366 2012-03-30 : 2012-12-31 823.85 Graph Data Table CSV
Dissolved Gas 2011 159 91-249 2011-04-01 : 2011-09-06 874.60 Graph Data Table CSV
Dissolved Gas 2010 168 91-258 2010-04-01 : 2010-09-15 825.58 Graph Data Table CSV
Dissolved Gas 2009 156 91-246 2009-04-01 : 2009-09-03 831.41 Graph Data Table CSV
Dissolved Gas 2008 212 92-303 2008-04-01 : 2008-10-29 823.47 Graph Data Table CSV
Dissolved Gas 2007 170 101-281 2007-04-11 : 2007-10-08 825.96 Graph Data Table CSV
Dissolved Gas 2006 282 1-282 2006-01-01 : 2006-10-09 801.35 Graph Data Table CSV
Dissolved Gas 2005 354 1-365 2005-01-01 : 2005-12-31 785.61 Graph Data Table CSV
Dissolved Gas 2004 273 1-366 2004-01-01 : 2004-12-31 795.77 Graph Data Table CSV
Dissolved Gas 2003 167 90-365 2003-03-31 : 2003-12-31 840.73 Graph Data Table CSV
Dissolved Gas 2002 157 92-248 2002-04-02 : 2002-09-05 880.24 Graph Data Table CSV
Dissolved Gas 2001 145 109-254 2001-04-19 : 2001-09-11 827.71 Graph Data Table CSV
Dissolved Gas 2000 148 92-251 2000-04-01 : 2000-09-07 840.40 Graph Data Table CSV
Dissolved Gas 1999 154 90-245 1999-03-31 : 1999-09-02 850.65 Graph Data Table CSV
Dissolved Gas 1998 164 93-266 1998-04-03 : 1998-09-23 848.87 Graph Data Table CSV
Dissolved Gas 1997 100 164-273 1997-06-13 : 1997-09-30 867.31 Graph Data Table CSV
* Incomplete data year.