Columbia River DART
River Environment Inventory
Lower Granite Forebay
Temperature
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
Temperature 2024 * 39 71-109 2024-03-11 : 2024-04-18 8.39 Graph Data Table CSV
Temperature 2023 169 82-250 2023-03-23 : 2023-09-07 14.83 Graph Data Table CSV
Temperature 2022 170 80-249 2022-03-21 : 2022-09-06 13.63 Graph Data Table CSV
Temperature 2021 78 168-245 2021-06-17 : 2021-09-02 19.59 Graph Data Table CSV
Temperature 2020 169 85-253 2020-03-25 : 2020-09-09 14.45 Graph Data Table CSV
Temperature 2019 171 78-248 2019-03-19 : 2019-09-05 14.50 Graph Data Table CSV
Temperature 2018 168 80-247 2018-03-21 : 2018-09-04 14.64 Graph Data Table CSV
Temperature 2017 184 72-255 2017-03-13 : 2017-09-12 14.67 Graph Data Table CSV
Temperature 2016 251 1-251 2016-01-01 : 2016-09-07 11.70 Graph Data Table CSV
Temperature 2015 364 1-365 2015-01-01 : 2015-12-31 12.40 Graph Data Table CSV
Temperature 2014 193 76-268 2014-03-17 : 2014-09-25 14.17 Graph Data Table CSV
Temperature 2013 184 30-254 2013-01-30 : 2013-09-11 13.77 Graph Data Table CSV
Temperature 2012 218 60-277 2012-02-29 : 2012-10-03 13.65 Graph Data Table CSV
Temperature 2011 190 74-263 2011-03-15 : 2011-09-20 13.41 Graph Data Table CSV
Temperature 2010 169 76-244 2010-03-17 : 2010-09-01 13.48 Graph Data Table CSV
Temperature 2009 195 84-278 2009-03-25 : 2009-10-05 14.82 Graph Data Table CSV
Temperature 2008 198 78-275 2008-03-18 : 2008-10-01 13.45 Graph Data Table CSV
Temperature 2007 191 79-269 2007-03-20 : 2007-09-26 15.04 Graph Data Table CSV
Temperature 2006 263 1-263 2006-01-01 : 2006-09-20 11.60 Graph Data Table CSV
Temperature 2005 365 1-365 2005-01-01 : 2005-12-31 11.72 Graph Data Table CSV
Temperature 2004 366 1-366 2004-01-01 : 2004-12-31 12.01 Graph Data Table CSV
Temperature 2003 364 1-365 2003-01-01 : 2003-12-31 12.16 Graph Data Table CSV
Temperature 2002 364 1-365 2002-01-01 : 2002-12-31 11.16 Graph Data Table CSV
Temperature 2001 365 1-365 2001-01-01 : 2001-12-31 12.22 Graph Data Table CSV
Temperature 2000 365 1-366 2000-01-01 : 2000-12-31 11.64 Graph Data Table CSV
Temperature 1999 334 1-365 1999-01-01 : 1999-12-31 12.08 Graph Data Table CSV
Temperature 1998 340 1-365 1998-01-01 : 1998-12-31 14.22 Graph Data Table CSV
Temperature 1997 282 75-365 1997-03-16 : 1997-12-31 14.88 Graph Data Table CSV
Temperature 1996 178 93-366 1996-04-02 : 1996-12-31 13.86 Graph Data Table CSV
Temperature 1995 259 68-326 1995-03-09 : 1995-11-22 14.50 Graph Data Table CSV
Temperature 1994 270 1-272 1994-01-01 : 1994-09-29 12.99 Graph Data Table CSV
Temperature 1993 365 1-365 1993-01-01 : 1993-12-31 8.99 Graph Data Table CSV
Temperature 1992 220 1-366 1992-01-01 : 1992-12-31 7.70 Graph Data Table CSV
Temperature 1991 358 1-365 1991-01-01 : 1991-12-31 10.66 Graph Data Table CSV
Temperature 1990 227 106-365 1990-04-16 : 1990-12-31 12.64 Graph Data Table CSV
Temperature 1989 334 1-354 1989-01-01 : 1989-12-20 11.63 Graph Data Table CSV
Temperature 1988 140 113-264 1988-04-22 : 1988-09-20 17.94 Graph Data Table CSV
Temperature 1987 124 122-245 1987-05-02 : 1987-09-02 18.86 Graph Data Table CSV
Temperature 1986 284 1-364 1986-01-01 : 1986-12-30 11.35 Graph Data Table CSV
Temperature 1985 298 67-364 1985-03-08 : 1985-12-30 12.71 Graph Data Table CSV
Temperature 1984 365 1-365 1984-01-01 : 1984-12-30 10.61 Graph Data Table CSV
* Incomplete data year.