TOTAL DISSOLVED GAS REPORT FOR PASCO, WA starting at 0700 16 Aug 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0816 0700 68.4 754.4 773.0 102.5 15.5 + + 0816 0800 68.4 754.6 773.0 102.4 15.5 + + 0816 0900 68.4 754.8 773.0 102.4 15.5 + + 0816 1000 68.5 754.9 773.0 102.4 15.5 + + 0816 1100 68.6 754.7 775.0 102.7 15.5 + + 0816 1200 68.8 754.3 778.0 103.1 15.5 + + 0816 1300 69.0 753.8 780.0 103.5 15.5 + + 0816 1400 69.1 753.3 784.0 104.1 15.5 + + 0816 1500 69.2 752.7 787.0 104.6 15.5 + + 0816 1600 69.2 752.1 788.0 104.8 15.5 + + 0816 1700 69.2 751.6 789.0 105.0 15.5 + + 0816 1800 69.2 751.1 788.0 104.9 15.5 + + 0816 1900 69.1 750.8 787.0 104.8 15.5 + + 0816 2000 69.1 750.9 786.0 104.7 15.6 + + 0816 2100 69.1 751.2 786.0 104.6 15.5 + + 0816 2200 69.1 751.4 786.0 104.6 15.6 + + 0816 2300 69.1 751.5 785.0 104.5 15.7 + + 0817 0000 69.0 751.8 784.0 104.3 15.7 + + 0817 0100 69.0 751.9 784.0 104.3 15.8 + + 0817 0200 69.0 752.1 782.0 104.0 15.9 + + 0817 0300 69.0 752.1 780.0 103.7 15.9 + + 0817 0400 68.9 752.5 779.0 103.5 16.0 + + 0817 0500 68.9 752.6 778.0 103.4 16.0 + + 0817 0600 68.8 752.8 776.0 103.1 16.0 + + 0817 0700 68.8 753.2 775.0 102.9 16.1 + + TOTAL DISSOLVED GAS REPORT FOR McNARY WASHINGTON SIDE starting at 0700 16 Aug 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0816 0700 70.4 754.7 798.0 105.7 49.0 114.3 58.0 0816 0800 70.4 755.1 798.0 105.7 49.0 114.1 58.0 0816 0900 70.5 755.0 799.0 105.8 49.0 113.7 58.0 0816 1000 70.3 754.9 798.0 105.7 49.0 113.9 58.1 0816 1100 70.3 754.8 797.0 105.6 49.0 114.9 58.1 0816 1200 70.3 754.5 797.0 105.6 49.0 115.4 58.1 0816 1300 70.3 753.7 798.0 105.9 48.9 115.8 58.1 0816 1400 70.3 753.1 797.0 105.8 49.0 115.8 58.2 0816 1500 70.3 752.6 797.0 105.9 49.0 115.4 58.4 0816 1600 70.3 751.9 797.0 106.0 49.0 116.0 58.6 0816 1700 70.2 751.4 797.0 106.1 49.0 115.9 58.6 0816 1800 70.4 751.1 797.0 106.1 49.0 115.9 58.7 0816 1900 70.2 750.8 798.0 106.3 49.0 115.9 58.6 0816 2000 70.2 751.0 797.0 106.1 49.0 114.6 58.2 0816 2100 70.1 751.3 796.0 105.9 49.1 115.1 58.5 0816 2200 70.1 751.5 796.0 105.9 49.1 115.0 58.3 0816 2300 70.1 751.8 797.0 106.0 49.1 114.9 58.0 0817 0000 70.1 752.3 796.0 105.8 49.2 114.9 58.1 0817 0100 70.1 752.4 796.0 105.8 49.2 114.9 58.2 0817 0200 70.2 752.6 796.0 105.8 49.3 115.0 58.2 0817 0300 70.3 752.5 797.0 105.9 49.3 115.3 58.4 0817 0400 70.3 752.8 798.0 106.0 49.4 115.6 58.7 0817 0500 70.1 752.9 796.0 105.7 49.5 115.6 58.7 0817 0600 70.3 753.2 795.0 105.5 49.6 115.2 58.4 0817 0700 70.1 753.7 795.0 105.5 49.6 114.8 58.3 TOTAL DISSOLVED GAS REPORT FOR McNARY TAILWATER starting at 0700 16 Aug 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0816 0700 70.5 756.9 868.0 114.7 15.9 114.3 58.0 0816 0800 70.5 757.2 873.0 115.3 15.9 114.1 58.0 0816 0900 70.5 757.1 876.0 115.7 16.0 113.7 58.0 0816 1000 70.5 757.0 874.0 115.5 16.0 113.9 58.1 0816 1100 70.7 756.9 875.0 115.6 16.0 114.9 58.1 0816 1200 70.8 756.5 878.0 116.1 16.0 115.4 58.1 0816 1300 70.9 755.7 880.0 116.4 15.9 115.8 58.1 0816 1400 70.9 755.1 881.0 116.7 15.9 115.8 58.2 0816 1500 70.9 754.6 883.0 117.0 15.9 115.4 58.4 0816 1600 70.9 753.9 882.0 117.0 15.9 116.0 58.6 0816 1700 71.0 753.5 882.0 117.1 15.9 115.9 58.6 0816 1800 70.9 753.2 880.0 116.8 15.9 115.9 58.7 0816 1900 70.8 753.1 880.0 116.9 15.9 115.9 58.6 0816 2000 70.9 753.2 875.0 116.2 15.8 114.6 58.2 0816 2100 70.9 753.5 871.0 115.6 15.8 115.1 58.5 0816 2200 70.8 753.7 870.0 115.4 15.7 115.0 58.3 0816 2300 70.8 754.0 870.0 115.4 15.7 114.9 58.0 0817 0000 70.7 754.5 870.0 115.3 15.7 114.9 58.1 0817 0100 70.6 754.6 869.0 115.2 15.8 114.9 58.2 0817 0200 70.6 754.8 875.0 115.9 15.9 115.0 58.2 0817 0300 70.5 754.8 873.0 115.7 15.9 115.3 58.4 0817 0400 70.6 755.0 875.0 115.9 15.9 115.6 58.7 0817 0500 70.7 755.1 877.0 116.1 15.8 115.6 58.7 0817 0600 70.7 755.4 875.0 115.8 15.9 115.2 58.4 0817 0700 70.6 755.9 884.0 116.9 16.0 114.8 58.3 TOTAL DISSOLVED GAS REPORT FOR JOHN DAY (Wingwall) starting at 0700 16 Aug 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0816 0700 71.5 758.0 795.0 104.9 32.0 109.6 43.0 0816 0800 71.6 758.0 793.0 104.6 32.0 109.0 43.0 0816 0900 71.6 758.0 793.0 104.6 32.0 108.0 43.0 0816 1000 71.6 758.0 793.0 104.6 32.0 109.3 43.0 0816 1100 71.5 757.0 792.0 104.6 32.0 108.5 43.0 0816 1200 71.5 757.0 791.0 104.5 32.0 108.6 43.0 0816 1300 71.6 756.0 791.0 104.6 32.0 111.2 43.0 0816 1400 71.5 755.0 800.0 106.0 32.0 109.5 43.0 0816 1500 71.8 755.0 800.0 106.0 32.0 109.8 43.0 0816 1600 71.7 754.0 804.0 106.6 32.0 108.8 43.0 0816 1700 71.6 754.0 800.0 106.1 32.0 124.0 43.0 0816 1800 71.7 754.0 799.0 106.0 31.9 136.2 43.0 0816 1900 71.7 754.0 802.0 106.4 31.9 157.5 43.0 0816 2000 71.9 754.0 804.0 106.6 31.9 155.7 43.0 0816 2100 72.0 755.0 804.0 106.5 32.0 156.3 43.0 0816 2200 71.8 755.0 802.0 106.2 32.0 135.4 43.0 0816 2300 71.7 755.0 798.0 105.7 32.0 110.2 43.0 0817 0000 71.8 756.0 792.0 104.8 32.0 108.7 43.0 0817 0100 71.8 756.0 790.0 104.5 32.0 105.1 41.2 0817 0200 71.7 756.0 792.0 104.8 32.0 106.0 41.0 0817 0300 71.6 755.0 793.0 105.0 32.0 107.2 41.0 0817 0400 71.7 755.0 796.0 105.4 32.0 107.8 41.0 0817 0500 71.6 756.0 797.0 105.4 32.0 106.8 41.0 0817 0600 71.6 756.0 796.0 105.3 32.0 106.7 41.0 0817 0700 71.6 756.0 791.0 104.6 32.0 105.9 41.0 TOTAL DISSOLVED GAS REPORT FOR JOHN DAY TAILWATER starting at 0700 16 Aug 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0816 0700 71.8 760.0 852.0 112.1 13.6 109.6 43.0 0816 0800 71.8 760.0 851.0 112.0 13.6 109.0 43.0 0816 0900 71.8 760.0 851.0 112.0 13.5 108.0 43.0 0816 1000 71.9 760.0 852.0 112.1 13.4 109.3 43.0 0816 1100 71.9 759.0 851.0 112.1 13.4 108.5 43.0 0816 1200 71.9 759.0 852.0 112.3 13.3 108.6 43.0 0816 1300 72.0 758.0 852.0 112.4 13.2 111.2 43.0 0816 1400 72.0 758.0 853.0 112.5 13.1 109.5 43.0 0816 1500 72.0 757.0 852.0 112.5 13.1 109.8 43.0 0816 1600 72.0 757.0 851.0 112.4 13.0 108.8 43.0 0816 1700 72.0 756.0 851.0 112.6 13.3 124.0 43.0 0816 1800 72.0 756.0 852.0 112.7 13.5 136.2 43.0 0816 1900 72.0 756.0 854.0 113.0 14.1 157.5 43.0 0816 2000 72.0 756.0 855.0 113.1 14.2 155.7 43.0 0816 2100 71.9 757.0 853.0 112.7 14.6 156.3 43.0 0816 2200 71.9 757.0 853.0 112.7 14.5 135.4 43.0 0816 2300 71.9 757.0 854.0 112.8 14.5 110.2 43.0 0817 0000 71.8 758.0 853.0 112.5 14.4 108.7 43.0 0817 0100 71.8 758.0 854.0 112.7 14.3 105.1 41.2 0817 0200 71.8 758.0 855.0 112.8 14.3 106.0 41.0 0817 0300 71.8 757.0 855.0 112.9 14.2 107.2 41.0 0817 0400 71.7 758.0 854.0 112.7 14.2 107.8 41.0 0817 0500 71.8 758.0 855.0 112.8 14.1 106.8 41.0 0817 0600 71.8 758.0 857.0 113.1 14.1 106.7 41.0 0817 0700 71.8 759.0 857.0 112.9 14.1 105.9 41.0 TOTAL DISSOLVED GAS REPORT FOR THE DALLES starting at 0700 16 Aug 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0816 0700 71.8 760.0 818.0 107.6 15.5 104.8 45.0 0816 0800 71.8 760.0 818.0 107.6 15.8 104.6 45.0 0816 0900 71.9 760.0 819.0 107.8 15.1 104.4 45.0 0816 1000 71.9 760.0 819.0 107.8 14.8 105.3 45.0 0816 1100 72.0 760.0 821.0 108.0 15.7 105.4 45.0 0816 1200 72.1 759.0 822.0 108.3 16.0 104.8 45.0 0816 1300 72.1 759.0 822.0 108.3 15.7 105.1 45.0 0816 1400 72.2 758.0 823.0 108.6 15.5 105.5 45.0 0816 1500 72.3 758.0 823.0 108.6 14.9 105.1 45.0 0816 1600 72.3 757.0 822.0 108.6 15.3 105.4 45.0 0816 1700 72.3 757.0 822.0 108.6 15.3 104.4 45.0 0816 1800 72.3 757.0 822.0 108.6 15.2 104.1 45.0 0816 1900 72.2 756.0 821.0 108.6 16.3 105.1 45.0 0816 2000 72.1 757.0 820.0 108.3 16.5 104.3 45.0 0816 2100 72.1 757.0 818.0 108.1 16.8 104.9 45.0 0816 2200 72.0 758.0 817.0 107.8 17.1 107.8 45.0 0816 2300 72.0 758.0 816.0 107.7 17.0 109.7 45.0 0817 0000 71.9 758.0 814.0 107.4 16.8 105.2 45.0 0817 0100 71.8 758.0 812.0 107.1 16.6 101.6 42.0 0817 0200 71.8 758.0 810.0 106.9 16.3 101.9 42.0 0817 0300 71.7 758.0 809.0 106.7 15.7 101.7 42.0 0817 0400 71.7 758.0 807.0 106.5 16.4 101.9 42.0 0817 0500 71.6 758.0 807.0 106.5 16.9 101.5 42.0 0817 0600 71.6 759.0 805.0 106.1 16.0 101.6 42.0 0817 0700 71.5 759.0 805.0 106.1 16.3 101.2 42.0 TOTAL DISSOLVED GAS REPORT FOR 1 MILE DOWNSTREAM OF THE DALLES starting at 0700 16 Aug 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0816 0700 71.9 762.0 858.0 112.6 9.3 104.8 45.0 0816 0800 71.9 762.0 859.0 112.7 9.2 104.6 45.0 0816 0900 71.9 762.0 860.0 112.9 9.2 104.4 45.0 0816 1000 72.0 761.0 859.0 112.9 9.1 105.3 45.0 0816 1100 72.1 761.0 860.0 113.0 9.0 105.4 45.0 0816 1200 72.1 761.0 861.0 113.1 9.0 104.8 45.0 0816 1300 72.2 760.0 862.0 113.4 8.9 105.1 45.0 0816 1400 72.2 760.0 861.0 113.3 8.8 105.5 45.0 0816 1500 72.3 759.0 862.0 113.6 8.8 105.1 45.0 0816 1600 72.3 759.0 861.0 113.4 8.7 105.4 45.0 0816 1700 72.3 758.0 861.0 113.6 8.6 104.4 45.0 0816 1800 72.3 758.0 861.0 113.6 8.6 104.1 45.0 0816 1900 72.3 758.0 860.0 113.5 8.6 105.1 45.0 0816 2000 72.3 758.0 859.0 113.3 8.7 104.3 45.0 0816 2100 72.2 759.0 858.0 113.0 8.7 104.9 45.0 0816 2200 72.2 759.0 857.0 112.9 8.7 107.8 45.0 0816 2300 72.2 759.0 857.0 112.9 8.8 109.7 45.0 0817 0000 72.1 760.0 856.0 112.6 8.8 105.2 45.0 0817 0100 72.1 760.0 856.0 112.6 8.8 101.6 42.0 0817 0200 72.1 760.0 856.0 112.6 8.8 101.9 42.0 0817 0300 72.0 760.0 855.0 112.5 8.8 101.7 42.0 0817 0400 71.9 760.0 855.0 112.5 8.9 101.9 42.0 0817 0500 71.9 760.0 854.0 112.4 8.8 101.5 42.0 0817 0600 71.8 760.0 854.0 112.4 8.8 101.6 42.0 0817 0700 71.8 760.0 854.0 112.4 8.8 101.2 42.0 TOTAL DISSOLVED GAS REPORT FOR BONNEVILLE starting at 0700 16 Aug 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0816 0700 71.1 764.0 801.0 104.8 14.6 123.6 79.0 0816 0800 71.0 765.0 801.0 104.7 15.4 123.6 78.9 0816 0900 71.0 764.0 801.0 104.8 15.3 123.6 78.9 0816 1000 71.0 764.0 801.0 104.8 15.1 123.5 78.8 0816 1100 71.1 764.0 800.0 104.7 15.1 123.7 78.7 0816 1200 71.1 764.0 800.0 104.7 14.8 123.8 78.6 0816 1300 71.2 764.0 799.0 104.6 14.6 123.8 78.6 0816 1400 71.2 763.0 799.0 104.7 14.9 123.8 78.6 0816 1500 71.3 763.0 799.0 104.7 14.6 123.5 78.5 0816 1600 71.3 762.0 798.0 104.7 14.7 123.6 78.5 0816 1700 71.4 762.0 799.0 104.9 14.8 122.8 77.9 0816 1800 71.4 761.0 799.0 105.0 14.8 107.9 63.2 0816 1900 71.5 761.0 799.0 105.0 15.4 107.8 63.3 0816 2000 71.5 761.0 800.0 105.1 15.0 107.5 63.3 0816 2100 71.5 762.0 800.0 105.0 14.7 107.5 63.4 0816 2200 71.5 762.0 801.0 105.1 15.0 107.3 63.5 0816 2300 71.5 763.0 801.0 105.0 14.4 107.0 63.5 0817 0000 71.5 763.0 801.0 105.0 14.8 107.2 63.5 0817 0100 71.5 763.0 801.0 105.0 14.6 107.2 63.6 0817 0200 71.5 763.0 800.0 104.8 14.7 107.4 63.6 0817 0300 71.5 763.0 800.0 104.8 14.8 107.2 63.6 0817 0400 71.4 763.0 800.0 104.8 14.8 107.4 63.6 0817 0500 71.4 763.0 800.0 104.8 14.7 107.3 63.6 0817 0600 71.3 763.0 799.0 104.7 14.8 107.2 63.6 0817 0700 71.3 763.0 799.0 104.7 14.9 107.1 63.6 TOTAL DISSOLVED GAS REPORT FOR WARRENDALE starting at 0700 16 Aug 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0816 0700 71.0 766.0 892.0 116.4 8.2 123.6 79.0 0816 0800 71.0 766.0 892.0 116.4 8.2 123.6 78.9 0816 0900 71.0 766.0 893.0 116.6 8.2 123.6 78.9 0816 1000 71.1 766.0 893.0 116.6 8.2 123.5 78.8 0816 1100 71.1 766.0 893.0 116.6 8.2 123.7 78.7 0816 1200 71.2 766.0 894.0 116.7 8.2 123.8 78.6 0816 1300 71.2 765.0 895.0 117.0 8.2 123.8 78.6 0816 1400 71.4 765.0 896.0 117.1 8.1 123.8 78.6 0816 1500 71.5 764.0 897.0 117.4 8.1 123.5 78.5 0816 1600 71.4 764.0 897.0 117.4 8.1 123.6 78.5 0816 1700 71.5 763.0 897.0 117.6 8.0 122.8 77.9 0816 1800 71.4 763.0 896.0 117.4 8.1 107.9 63.2 0816 1900 71.5 763.0 894.0 117.2 8.1 107.8 63.3 0816 2000 71.4 763.0 891.0 116.8 8.0 107.5 63.3 0816 2100 71.3 763.0 889.0 116.5 8.1 107.5 63.4 0816 2200 71.3 764.0 890.0 116.5 8.1 107.3 63.5 0816 2300 71.3 764.0 891.0 116.6 8.1 107.0 63.5 0817 0000 71.2 764.0 893.0 116.9 8.1 107.2 63.5 0817 0100 71.2 764.0 894.0 117.0 8.1 107.2 63.6 0817 0200 71.2 764.0 895.0 117.1 8.1 107.4 63.6 0817 0300 71.2 764.0 896.0 117.3 8.1 107.2 63.6 0817 0400 71.2 765.0 896.0 117.1 8.1 107.4 63.6 0817 0500 71.2 764.0 896.0 117.3 8.1 107.3 63.6 0817 0600 71.2 764.0 896.0 117.3 8.1 107.2 63.6 0817 0700 71.2 765.0 898.0 117.4 8.1 107.1 63.6 TOTAL DISSOLVED GAS REPORT FOR CAMAS/WASHOUGAL starting at 0700 16 Aug 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0816 0700 + + + + + 123.6 79.0 0816 0800 + + + + + 123.6 78.9 0816 0900 + + + + + 123.6 78.9 0816 1000 + + + + + 123.5 78.8 0816 1100 + + + + + 123.7 78.7 0816 1200 + + + + + 123.8 78.6 0816 1300 + + + + + 123.8 78.6 0816 1400 + + + + + 123.8 78.6 0816 1500 + + + + + 123.5 78.5 0816 1600 + + + + + 123.6 78.5 0816 1700 + + + + + 122.8 77.9 0816 1800 + + + + + 107.9 63.2 0816 1900 + + + + + 107.8 63.3 0816 2000 + + + + + 107.5 63.3 0816 2100 + + + + + 107.5 63.4 0816 2200 + + + + + 107.3 63.5 0816 2300 + + + + + 107.0 63.5 0817 0000 + + + + + 107.2 63.5 0817 0100 + + + + + 107.2 63.6 0817 0200 + + + + + 107.4 63.6 0817 0300 + + + + + 107.2 63.6 0817 0400 + + + + + 107.4 63.6 0817 0500 + + + + + 107.3 63.6 0817 0600 + + + + + 107.2 63.6 0817 0700 + + + + + 107.1 63.6 TOTAL DISSOLVED GAS REPORT FOR CASCADE ISLAND, WA starting at 0700 16 Aug 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0816 0700 71.2 765.0 871.0 113.9 21.2 123.6 79.0 0816 0800 71.1 765.0 871.0 113.9 21.1 123.6 78.9 0816 0900 71.1 765.0 870.0 113.7 21.1 123.6 78.9 0816 1000 71.1 765.0 871.0 113.9 21.1 123.5 78.8 0816 1100 71.1 765.0 872.0 114.0 21.5 123.7 78.7 0816 1200 71.2 764.0 875.0 114.5 21.5 123.8 78.6 0816 1300 71.2 764.0 875.0 114.5 21.5 123.8 78.6 0816 1400 71.3 763.0 875.0 114.7 21.4 123.8 78.6 0816 1500 71.4 763.0 874.0 114.5 21.4 123.5 78.5 0816 1600 71.4 762.0 874.0 114.7 21.1 123.6 78.5 0816 1700 71.5 762.0 873.0 114.6 20.7 122.8 77.9 0816 1800 71.5 762.0 871.0 114.3 20.2 107.9 63.2 0816 1900 71.5 761.0 868.0 114.1 19.9 107.8 63.3 0816 2000 71.5 762.0 868.0 113.9 19.9 107.5 63.3 0816 2100 71.6 762.0 868.0 113.9 19.8 107.5 63.4 0816 2200 71.6 762.0 868.0 113.9 19.8 107.3 63.5 0816 2300 71.6 763.0 869.0 113.9 20.3 107.0 63.5 0817 0000 71.6 763.0 871.0 114.2 20.5 107.2 63.5 0817 0100 71.6 763.0 871.0 114.2 20.5 107.2 63.6 0817 0200 71.6 763.0 871.0 114.2 20.4 107.4 63.6 0817 0300 71.5 763.0 871.0 114.2 20.4 107.2 63.6 0817 0400 71.5 763.0 871.0 114.2 20.3 107.4 63.6 0817 0500 71.5 763.0 870.0 114.0 20.2 107.3 63.6 0817 0600 71.4 763.0 869.0 113.9 20.0 107.2 63.6 0817 0700 71.3 763.0 870.0 114.0 19.8 107.1 63.6