Columbia River DART
River Environment Inventory
Lower Monumental 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 * 43 73-115 2024-03-13 : 2024-04-24 8.61 Graph Data Table CSV
Temperature 2023 170 80-249 2023-03-21 : 2023-09-06 15.33 Graph Data Table CSV
Temperature 2022 164 81-244 2022-03-22 : 2022-09-01 14.08 Graph Data Table CSV
Temperature 2021 154 91-245 2021-04-01 : 2021-09-02 16.19 Graph Data Table CSV
Temperature 2020 170 52-252 2020-02-21 : 2020-09-08 14.93 Graph Data Table CSV
Temperature 2019 177 72-248 2019-03-13 : 2019-09-05 14.63 Graph Data Table CSV
Temperature 2018 176 88-263 2018-03-29 : 2018-09-20 16.01 Graph Data Table CSV
Temperature 2017 183 74-256 2017-03-15 : 2017-09-13 15.24 Graph Data Table CSV
Temperature 2016 253 1-253 2016-01-01 : 2016-09-09 12.27 Graph Data Table CSV
Temperature 2015 346 1-365 2015-01-01 : 2015-12-31 13.33 Graph Data Table CSV
Temperature 2014 183 77-259 2014-03-18 : 2014-09-16 14.79 Graph Data Table CSV
Temperature 2013 180 70-249 2013-03-11 : 2013-09-06 14.55 Graph Data Table CSV
Temperature 2012 212 59-270 2012-02-28 : 2012-09-26 13.98 Graph Data Table CSV
Temperature 2011 189 68-256 2011-03-09 : 2011-09-13 13.30 Graph Data Table CSV
Temperature 2010 184 69-252 2010-03-10 : 2010-09-09 13.93 Graph Data Table CSV
Temperature 2009 197 78-274 2009-03-19 : 2009-10-01 14.95 Graph Data Table CSV
Temperature 2008 203 86-288 2008-03-26 : 2008-10-14 14.47 Graph Data Table CSV
Temperature 2007 189 82-270 2007-03-23 : 2007-09-27 15.88 Graph Data Table CSV
Temperature 2006 188 82-270 2006-03-23 : 2006-09-27 15.69 Graph Data Table CSV
Temperature 2005 185 87-271 2005-03-28 : 2005-09-28 15.72 Graph Data Table CSV
Temperature 2004 182 79-260 2004-03-19 : 2004-09-16 15.85 Graph Data Table CSV
Temperature 2003 182 83-265 2003-03-24 : 2003-09-22 15.73 Graph Data Table CSV
Temperature 2002 193 85-277 2002-03-26 : 2002-10-04 15.13 Graph Data Table CSV
Temperature 2001 189 80-268 2001-03-21 : 2001-09-25 15.89 Graph Data Table CSV
Temperature 2000 184 81-264 2000-03-21 : 2000-09-20 15.71 Graph Data Table CSV
Temperature 1999 268 69-336 1999-03-10 : 1999-12-02 14.10 Graph Data Table CSV
Temperature 1998 281 1-287 1998-01-01 : 1998-10-14 13.43 Graph Data Table CSV
Temperature 1997 314 36-365 1997-02-05 : 1997-12-31 12.67 Graph Data Table CSV
Temperature 1996 205 95-303 1996-04-04 : 1996-10-29 14.21 Graph Data Table CSV
Temperature 1995 199 100-349 1995-04-10 : 1995-12-15 16.05 Graph Data Table CSV
Temperature 1994 212 92-305 1994-04-02 : 1994-11-01 16.35 Graph Data Table CSV
Temperature 1993 235 92-335 1993-04-02 : 1993-12-01 15.06 Graph Data Table CSV
Temperature 1992 212 93-306 1992-04-02 : 1992-11-01 16.78 Graph Data Table CSV
Temperature 1991 211 92-305 1991-04-02 : 1991-11-01 15.80 Graph Data Table CSV
Temperature 1990 155 122-305 1990-05-02 : 1990-11-01 18.15 Graph Data Table CSV
* Incomplete data year.