Columbia River DART
River Environment Inventory
Grand Coulee Downstream
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 * 130 1-130 2024-01-01 : 2024-05-09 100.25 Graph Data Table CSV
Dissolved Gas Percent 2023 365 1-365 2023-01-01 : 2023-12-31 103.05 Graph Data Table CSV
Dissolved Gas Percent 2022 365 1-365 2022-01-01 : 2022-12-31 103.96 Graph Data Table CSV
Dissolved Gas Percent 2021 365 1-365 2021-01-01 : 2021-12-31 102.32 Graph Data Table CSV
Dissolved Gas Percent 2020 357 1-366 2020-01-01 : 2020-12-31 103.53 Graph Data Table CSV
Dissolved Gas Percent 2019 365 1-365 2019-01-01 : 2019-12-31 101.38 Graph Data Table CSV
Dissolved Gas Percent 2018 365 1-365 2018-01-01 : 2018-12-31 104.34 Graph Data Table CSV
Dissolved Gas Percent 2017 365 1-365 2017-01-01 : 2017-12-31 105.96 Graph Data Table CSV
Dissolved Gas Percent 2016 366 1-366 2016-01-01 : 2016-12-31 101.06 Graph Data Table CSV
Dissolved Gas Percent 2015 365 1-365 2015-01-01 : 2015-12-31 101.80 Graph Data Table CSV
Dissolved Gas Percent 2014 365 1-365 2014-01-01 : 2014-12-31 103.76 Graph Data Table CSV
Dissolved Gas Percent 2013 365 1-365 2013-01-01 : 2013-12-31 101.98 Graph Data Table CSV
Dissolved Gas Percent 2012 366 1-366 2012-01-01 : 2012-12-31 105.30 Graph Data Table CSV
Dissolved Gas Percent 2011 363 1-365 2011-01-01 : 2011-12-31 107.96 Graph Data Table CSV
Dissolved Gas Percent 2010 365 1-365 2010-01-01 : 2010-12-31 102.88 Graph Data Table CSV
Dissolved Gas Percent 2009 355 1-365 2009-01-01 : 2009-12-31 102.39 Graph Data Table CSV
Dissolved Gas Percent 2008 353 1-366 2008-01-01 : 2008-12-31 104.01 Graph Data Table CSV
Dissolved Gas Percent 2007 365 1-365 2007-01-01 : 2007-12-31 102.82 Graph Data Table CSV
Dissolved Gas Percent 2006 365 1-365 2006-01-01 : 2006-12-31 104.33 Graph Data Table CSV
Dissolved Gas Percent 2005 365 1-365 2005-01-01 : 2005-12-31 102.80 Graph Data Table CSV
Dissolved Gas Percent 2004 366 1-366 2004-01-01 : 2004-12-31 102.39 Graph Data Table CSV
Dissolved Gas Percent 2003 365 1-365 2003-01-01 : 2003-12-31 102.45 Graph Data Table CSV
Dissolved Gas Percent 2002 350 1-365 2002-01-01 : 2002-12-31 104.38 Graph Data Table CSV
Dissolved Gas Percent 2001 360 1-365 2001-01-01 : 2001-12-31 101.21 Graph Data Table CSV
Dissolved Gas Percent 2000 366 1-366 2000-01-01 : 2000-12-31 105.16 Graph Data Table CSV
Dissolved Gas Percent 1999 353 1-365 1999-01-01 : 1999-12-31 105.13 Graph Data Table CSV
Dissolved Gas Percent 1998 348 1-365 1998-01-01 : 1998-12-31 103.92 Graph Data Table CSV
Dissolved Gas Percent 1997 329 1-365 1997-01-01 : 1997-12-31 110.63 Graph Data Table CSV
Dissolved Gas Percent 1996 212 67-282 1996-03-07 : 1996-10-08 117.42 Graph Data Table CSV
Dissolved Gas Percent 1995 176 94-269 1995-04-04 : 1995-09-26 107.89 Graph Data Table CSV
Dissolved Gas Percent 1994 196 63-264 1994-03-04 : 1994-09-21 105.07 Graph Data Table CSV
Dissolved Gas Percent 1993 155 105-285 1993-04-15 : 1993-10-12 107.10 Graph Data Table CSV
Dissolved Gas Percent 1992 64 214-279 1992-08-01 : 1992-10-05 102.64 Graph Data Table CSV
Dissolved Gas Percent 1991 179 116-310 1991-04-26 : 1991-11-06 110.40 Graph Data Table CSV
Dissolved Gas Percent 1990 183 106-288 1990-04-16 : 1990-10-15 111.80 Graph Data Table CSV
Dissolved Gas Percent 1989 142 109-254 1989-04-19 : 1989-09-11 110.16 Graph Data Table CSV
Dissolved Gas Percent 1988 150 116-265 1988-04-25 : 1988-09-21 106.09 Graph Data Table CSV
Dissolved Gas Percent 1987 136 111-246 1987-04-21 : 1987-09-03 109.63 Graph Data Table CSV
Dissolved Gas Percent 1986 287 1-298 1986-01-01 : 1986-10-25 109.63 Graph Data Table CSV
Dissolved Gas Percent 1985 272 94-365 1985-04-04 : 1985-12-31 105.57 Graph Data Table CSV
Dissolved Gas Percent 1984 180 116-300 1984-04-25 : 1984-10-26 108.08 Graph Data Table CSV
* Incomplete data year.