U.S. Geological Survey
Data collected in the last three days at Columbia River below The Dalles Dam at The Dalles, Oregon
These data are Provisional real-time data
and are subject to revision. (-- indicates not available)
WATER BAROMETRIC TOTAL TOTAL
YEAR MONTH DAY HOUR TEMPERATURE PRESSURE GAS PRESSURE GAS PRESSURE
(in degrees C) (in mm Hg) (in mm Hg) (in percent
saturation)
________________________________________________________________________________________
2009 11 4 1 12.3 764 756 99.0
2009 11 4 2 12.3 764 755 98.8
2009 11 4 3 12.3 764 755 98.8
2009 11 4 4 12.2 764 755 98.8
2009 11 4 5 12.2 764 755 98.8
2009 11 4 6 12.2 764 756 99.0
2009 11 4 7 12.2 764 756 99.0
2009 11 4 8 12.2 764 756 99.0
2009 11 4 9 12.2 764 755 98.8
2009 11 4 10 12.2 763 755 99.0
2009 11 4 11 12.2 763 755 99.0
2009 11 4 12 12.3 762 754 99.0
2009 11 4 13 12.3 761 755 99.2
2009 11 4 14 12.3 760 757 99.6
2009 11 4 15 12.3 759 757 99.7
2009 11 4 16 12.3 759 759 100.0
2009 11 4 17 12.3 759 759 100.0
2009 11 4 18 12.3 759 759 100.0
2009 11 4 19 12.3 759 759 100.0
2009 11 4 20 12.3 759 759 100.0
2009 11 4 21 12.3 759 758 99.9
2009 11 4 22 12.3 759 757 99.7
2009 11 4 23 12.3 758 757 99.9
2009 11 4 24 12.2 758 756 99.7
2009 11 5 1 12.2 757 757 100.0
2009 11 5 2 12.2 757 756 99.9
2009 11 5 3 12.2 757 757 100.0
2009 11 5 4 12.2 757 758 100.1
2009 11 5 5 12.2 757 758 100.1
2009 11 5 6 12.2 757 758 100.1
2009 11 5 7 12.1 757 758 100.1
2009 11 5 8 12.1 757 758 100.1
2009 11 5 9 12.1 757 757 100.0
2009 11 5 10 12.1 756 756 100.0
2009 11 5 11 12.2 755 756 100.1
2009 11 5 12 12.2 754 756 100.3
2009 11 5 13 12.2 753 756 100.4
2009 11 5 14 12.2 753 755 100.3
2009 11 5 15 12.2 752 755 100.4
2009 11 5 16 12.2 752 755 100.4
2009 11 5 17 12.2 751 755 100.5
2009 11 5 18 12.2 751 755 100.5
2009 11 5 19 12.2 750 754 100.5
2009 11 5 20 12.2 750 754 100.5
2009 11 5 21 12.2 750 753 100.4
2009 11 5 22 12.2 750 753 100.4
2009 11 5 23 12.2 751 752 100.1
2009 11 5 24 12.2 752 752 100.0
2009 11 6 1 12.2 752 752 100.0
2009 11 6 2 12.1 752 752 100.0
2009 11 6 3 12.1 754 752 99.7
2009 11 6 4 12.1 755 752 99.6
2009 11 6 5 12.1 754 752 99.7
2009 11 6 6 12.1 755 754 99.9
2009 11 6 7 12.1 756 755 99.9
2009 11 6 8 12.1 757 757 100.0
2009 11 6 9 12.0 758 755 99.6
2009 11 6 10 12.0 758 754 99.5
2009 11 6 11 12.1 758 754 99.5
2009 11 6 12 12.1 758 754 99.5
2009 11 6 13 12.1 758 754 99.5
2009 11 6 14 12.1 758 754 99.5
2009 11 6 15 12.1 758 755 99.6
2009 11 6 16 12.1 758 755 99.6
2009 11 6 17 12.1 759 757 99.7
2009 11 6 18 12.1 759 757 99.7
2009 11 6 19 12.1 759 756 99.6
2009 11 6 20 12.1 759 756 99.6
2009 11 6 21 12.1 759 756 99.6
2009 11 6 22 12.1 759 756 99.6
2009 11 6 23 12.1 758 756 99.7
2009 11 6 24 12.0 758 755 99.6
2009 11 7 1 12.0 758 755 99.6
2009 11 7 2 12.0 758 755 99.6
2009 11 7 3 12.0 758 755 99.6
2009 11 7 4 12.0 758 754 99.5
2009 11 7 5 12.0 759 754 99.3
2009 11 7 6 11.9 759 754 99.3
2009 11 7 7 11.9 759 754 99.3
2009 11 7 8 11.9 759 754 99.3
2009 11 7 9 11.9 759 755 99.5
2009 11 7 10 11.9 759 754 99.3
2009 11 7 11 12.0 759 754 99.3
2009 11 7 12 -- -- -- --
2009 11 7 13 -- -- -- --
2009 11 7 14 -- -- -- --
2009 11 7 15 -- -- -- --
2009 11 7 16 -- -- -- --
2009 11 7 17 -- -- -- --
2009 11 7 18 -- -- -- --
2009 11 7 19 -- -- -- --
2009 11 7 20 -- -- -- --
2009 11 7 21 -- -- -- --
2009 11 7 22 -- -- -- --
2009 11 7 23 -- -- -- --
2009 11 7 24 -- -- -- --
[ Back to the Project Page ]
[ To U.S. Army
Corps of Engineers water-quality and spill data ]
[ Back to Dissolved Gas Monitoring Page ]
Contact Dwight Tanner at dqtanner@usgs.gov
regarding this Web Page.
Last modified: Wed Oct 8, 1997