Columbia River DART
River Environment Inventory
Libby 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 * 15 72-86 2024-03-12 : 2024-03-26 680.98 Graph Data Table CSV
Dissolved Gas 2023 230 74-304 2023-03-15 : 2023-10-31 716.03 Graph Data Table CSV
Dissolved Gas 2022 200 86-285 2022-03-27 : 2022-10-12 717.50 Graph Data Table CSV
Dissolved Gas 2021 232 70-301 2021-03-11 : 2021-10-28 710.76 Graph Data Table CSV
Dissolved Gas 2020 115 161-275 2020-06-09 : 2020-10-01 728.12 Graph Data Table CSV
Dissolved Gas 2019 199 84-282 2019-03-25 : 2019-10-09 719.11 Graph Data Table CSV
Dissolved Gas 2018 204 93-296 2018-04-03 : 2018-10-23 725.53 Graph Data Table CSV
Dissolved Gas 2017 220 78-297 2017-03-19 : 2017-10-24 718.29 Graph Data Table CSV
Dissolved Gas 2016 204 89-292 2016-03-29 : 2016-10-18 722.38 Graph Data Table CSV
Dissolved Gas 2015 214 91-304 2015-04-01 : 2015-10-31 720.92 Graph Data Table CSV
Dissolved Gas 2014 197 85-281 2014-03-26 : 2014-10-08 718.81 Graph Data Table CSV
Dissolved Gas 2013 162 114-275 2013-04-24 : 2013-10-02 739.16 Graph Data Table CSV
Dissolved Gas 2012 197 80-276 2012-03-20 : 2012-10-02 754.03 Graph Data Table CSV
Dissolved Gas 2011 194 82-277 2011-03-23 : 2011-10-04 732.69 Graph Data Table CSV
Dissolved Gas 2010 198 90-287 2010-03-31 : 2010-10-14 722.32 Graph Data Table CSV
Dissolved Gas 2009 218 70-288 2009-03-11 : 2009-10-15 719.56 Graph Data Table CSV
Dissolved Gas 2008 176 105-288 2008-04-14 : 2008-10-14 724.67 Graph Data Table CSV
Dissolved Gas 2007 256 86-351 2007-03-27 : 2007-12-17 709.78 Graph Data Table CSV
Dissolved Gas 2006 248 80-329 2006-03-21 : 2006-11-25 724.30 Graph Data Table CSV
Dissolved Gas 2005 220 19-305 2005-01-19 : 2005-11-01 718.48 Graph Data Table CSV
Dissolved Gas 2004 234 89-322 2004-03-29 : 2004-11-17 714.80 Graph Data Table CSV
* Incomplete data year.