Columbia River DART
River Environment Inventory
McNary Forebay (Washington)
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 * 16 71-86 2024-03-11 : 2024-03-26 105.30 Graph Data Table CSV
Dissolved Gas Percent 2023 176 79-254 2023-03-20 : 2023-09-11 108.84 Graph Data Table CSV
Dissolved Gas Percent 2022 170 80-249 2022-03-21 : 2022-09-06 110.34 Graph Data Table CSV
Dissolved Gas Percent 2021 142 103-244 2021-04-13 : 2021-09-01 108.43 Graph Data Table CSV
Dissolved Gas Percent 2020 169 86-254 2020-03-26 : 2020-09-10 109.67 Graph Data Table CSV
Dissolved Gas Percent 2019 170 85-254 2019-03-26 : 2019-09-11 109.58 Graph Data Table CSV
Dissolved Gas Percent 2018 169 80-248 2018-03-21 : 2018-09-05 110.54 Graph Data Table CSV
Dissolved Gas Percent 2017 186 73-258 2017-03-14 : 2017-09-15 112.66 Graph Data Table CSV
Dissolved Gas Percent 2016 169 82-250 2016-03-22 : 2016-09-06 107.97 Graph Data Table CSV
Dissolved Gas Percent 2015 172 82-253 2015-03-23 : 2015-09-10 107.34 Graph Data Table CSV
Dissolved Gas Percent 2014 190 69-258 2014-03-10 : 2014-09-15 109.65 Graph Data Table CSV
Dissolved Gas Percent 2013 184 85-268 2013-03-26 : 2013-09-25 108.95 Graph Data Table CSV
Dissolved Gas Percent 2012 217 62-278 2012-03-02 : 2012-10-04 110.56 Graph Data Table CSV
Dissolved Gas Percent 2011 189 69-257 2011-03-10 : 2011-09-14 111.06 Graph Data Table CSV
Dissolved Gas Percent 2010 188 70-257 2010-03-11 : 2010-09-14 107.53 Graph Data Table CSV
Dissolved Gas Percent 2009 194 82-275 2009-03-23 : 2009-10-02 107.65 Graph Data Table CSV
Dissolved Gas Percent 2008 200 85-284 2008-03-25 : 2008-10-10 107.74 Graph Data Table CSV
Dissolved Gas Percent 2007 184 85-268 2007-03-26 : 2007-09-25 108.23 Graph Data Table CSV
Dissolved Gas Percent 2006 269 1-269 2006-01-01 : 2006-09-26 106.24 Graph Data Table CSV
Dissolved Gas Percent 2005 365 1-365 2005-01-01 : 2005-12-31 103.50 Graph Data Table CSV
Dissolved Gas Percent 2004 366 1-366 2004-01-01 : 2004-12-31 103.71 Graph Data Table CSV
Dissolved Gas Percent 2003 364 1-365 2003-01-01 : 2003-12-31 103.89 Graph Data Table CSV
Dissolved Gas Percent 2002 364 1-365 2002-01-01 : 2002-12-31 104.29 Graph Data Table CSV
Dissolved Gas Percent 2001 365 1-365 2001-01-01 : 2001-12-31 102.37 Graph Data Table CSV
Dissolved Gas Percent 2000 366 1-366 2000-01-01 : 2000-12-31 103.90 Graph Data Table CSV
Dissolved Gas Percent 1999 304 60-365 1999-03-01 : 1999-12-31 106.46 Graph Data Table CSV
Dissolved Gas Percent 1998 354 1-365 1998-01-01 : 1998-12-31 104.92 Graph Data Table CSV
Dissolved Gas Percent 1997 313 41-365 1997-02-10 : 1997-12-31 107.06 Graph Data Table CSV
Dissolved Gas Percent 1996 220 92-313 1996-04-01 : 1996-11-08 110.91 Graph Data Table CSV
Dissolved Gas Percent 1995 180 85-270 1995-03-26 : 1995-09-27 107.60 Graph Data Table CSV
* Incomplete data year.