Columbia River DART
River Environment Inventory
John Day Forebay
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 2023 167 95-261 2023-04-05 : 2023-09-18 816.48 Graph Data Table CSV
Dissolved Gas 2022 169 88-256 2022-03-29 : 2022-09-13 831.75 Graph Data Table CSV
Dissolved Gas 2021 127 138-264 2021-05-18 : 2021-09-21 798.00 Graph Data Table CSV
Dissolved Gas 2020 197 71-267 2020-03-11 : 2020-09-23 811.51 Graph Data Table CSV
Dissolved Gas 2019 189 71-259 2019-03-12 : 2019-09-16 811.90 Graph Data Table CSV
Dissolved Gas 2018 205 65-269 2018-03-06 : 2018-09-26 819.39 Graph Data Table CSV
Dissolved Gas 2017 196 75-270 2017-03-16 : 2017-09-27 841.11 Graph Data Table CSV
Dissolved Gas 2016 186 74-259 2016-03-14 : 2016-09-15 799.11 Graph Data Table CSV
Dissolved Gas 2015 182 76-257 2015-03-17 : 2015-09-14 798.80 Graph Data Table CSV
Dissolved Gas 2014 189 70-258 2014-03-11 : 2014-09-15 817.61 Graph Data Table CSV
Dissolved Gas 2013 182 79-260 2013-03-20 : 2013-09-17 813.05 Graph Data Table CSV
Dissolved Gas 2012 190 58-262 2012-02-27 : 2012-09-18 832.49 Graph Data Table CSV
Dissolved Gas 2011 169 88-256 2011-03-29 : 2011-09-13 838.96 Graph Data Table CSV
Dissolved Gas 2010 197 74-270 2010-03-15 : 2010-09-27 790.65 Graph Data Table CSV
Dissolved Gas 2009 182 77-258 2009-03-18 : 2009-09-15 804.16 Graph Data Table CSV
Dissolved Gas 2008 182 79-260 2008-03-19 : 2008-09-16 808.66 Graph Data Table CSV
Dissolved Gas 2007 190 87-277 2007-03-28 : 2007-10-04 798.00 Graph Data Table CSV
Dissolved Gas 2006 197 66-262 2006-03-07 : 2006-09-19 811.71 Graph Data Table CSV
Dissolved Gas 2005 170 81-250 2005-03-22 : 2005-09-07 802.97 Graph Data Table CSV
Dissolved Gas 2004 188 78-272 2004-03-18 : 2004-09-28 791.22 Graph Data Table CSV
Dissolved Gas 2003 178 79-259 2003-03-20 : 2003-09-16 797.10 Graph Data Table CSV
Dissolved Gas 2002 185 86-270 2002-03-27 : 2002-09-27 805.62 Graph Data Table CSV
Dissolved Gas 2001 178 86-263 2001-03-27 : 2001-09-20 765.84 Graph Data Table CSV
Dissolved Gas 2000 180 84-263 2000-03-24 : 2000-09-19 793.25 Graph Data Table CSV
Dissolved Gas 1999 181 84-264 1999-03-25 : 1999-09-21 815.37 Graph Data Table CSV
Dissolved Gas 1998 178 83-260 1998-03-24 : 1998-09-17 798.92 Graph Data Table CSV
Dissolved Gas 1997 170 85-259 1997-03-26 : 1997-09-16 862.76 Graph Data Table CSV
Dissolved Gas 1996 171 92-262 1996-04-01 : 1996-09-18 860.95 Graph Data Table CSV
Dissolved Gas 1995 144 81-270 1995-03-22 : 1995-09-27 805.64 Graph Data Table CSV