TOTAL DISSOLVED GAS REPORT FOR PASCO, WA starting at 1600 5 Aug 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0805 1600 68.1 748.3 817.0 109.2 15.9 + + 0805 1700 68.1 747.9 817.0 109.2 15.9 + + 0805 1800 68.1 747.5 817.0 109.3 15.8 + + 0805 1900 68.1 747.2 817.0 109.3 15.7 + + 0805 2000 68.1 747.1 816.0 109.2 15.7 + + 0805 2100 68.1 747.4 815.0 109.0 15.7 + + 0805 2200 68.1 747.8 814.0 108.9 15.7 + + 0805 2300 68.2 748.0 814.0 108.8 15.7 + + 0806 0000 68.1 748.3 813.0 108.6 15.6 + + 0806 0100 68.1 748.5 812.0 108.5 15.7 + + 0806 0200 68.1 748.7 811.0 108.3 15.7 + + 0806 0300 68.1 748.8 809.0 108.0 15.7 + + 0806 0400 68.0 749.0 807.0 107.7 15.8 + + 0806 0500 68.0 749.3 805.0 107.4 15.7 + + 0806 0600 67.9 749.6 802.0 107.0 15.8 + + 0806 0700 67.9 750.0 801.0 106.8 15.8 + + 0806 0800 67.8 750.2 799.0 106.5 15.8 + + 0806 0900 67.9 750.4 800.0 106.6 15.8 + + 0806 1000 68.0 750.4 801.0 106.7 15.8 + + 0806 1100 68.2 750.3 804.0 107.2 15.8 + + 0806 1200 68.3 750.1 806.0 107.5 15.8 + + 0806 1300 68.5 749.6 810.0 108.1 15.7 + + 0806 1400 68.6 749.2 813.0 108.5 15.7 + + 0806 1500 68.6 748.6 816.0 109.0 15.7 + + 0806 1600 68.6 748.2 819.0 109.5 15.6 + + TOTAL DISSOLVED GAS REPORT FOR McNARY WASHINGTON SIDE starting at 1600 5 Aug 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0805 1600 69.8 748.2 792.0 105.9 49.4 132.0 65.2 0805 1700 69.8 747.8 792.0 105.9 49.4 132.0 65.1 0805 1800 69.8 747.6 794.0 106.2 49.3 132.1 64.9 0805 1900 69.8 747.2 793.0 106.1 49.3 131.7 64.8 0805 2000 69.8 747.3 793.0 106.1 49.3 122.4 64.7 0805 2100 69.7 747.6 792.0 105.9 49.2 121.0 64.6 0805 2200 70.1 748.0 799.0 106.8 49.2 120.5 64.4 0805 2300 70.0 748.2 796.0 106.4 49.2 121.0 64.6 0806 0000 70.1 748.5 799.0 106.7 49.1 121.1 64.8 0806 0100 70.0 748.7 797.0 106.5 49.1 127.7 71.3 0806 0200 70.0 748.9 797.0 106.4 49.1 127.9 71.5 0806 0300 69.8 749.1 793.0 105.9 49.1 128.5 72.0 0806 0400 70.2 749.4 797.0 106.4 49.1 128.3 72.1 0806 0500 69.9 749.6 794.0 105.9 49.2 128.6 72.1 0806 0600 70.0 749.9 795.0 106.0 49.2 131.2 72.2 0806 0700 70.1 750.3 796.0 106.1 49.2 128.3 72.3 0806 0800 70.0 750.6 795.0 105.9 49.3 128.4 72.4 0806 0900 69.9 750.6 793.0 105.6 49.3 128.5 72.4 0806 1000 69.9 750.6 793.0 105.6 49.3 128.7 72.5 0806 1100 69.9 750.5 793.0 105.7 49.3 129.4 72.4 0806 1200 69.9 750.2 793.0 105.7 49.3 129.0 72.3 0806 1300 69.9 749.8 794.0 105.9 49.3 129.1 72.2 0806 1400 69.9 749.4 793.0 105.8 49.2 129.2 72.0 0806 1500 69.8 748.8 794.0 106.0 49.2 128.5 72.0 0806 1600 69.7 748.4 794.0 106.1 49.2 129.4 72.0 TOTAL DISSOLVED GAS REPORT FOR McNARY TAILWATER starting at 1600 5 Aug 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0805 1600 70.4 750.3 874.0 116.5 15.9 132.0 65.2 0805 1700 70.4 750.0 870.0 116.0 15.9 132.0 65.1 0805 1800 70.4 749.7 869.0 115.9 15.9 132.1 64.9 0805 1900 70.3 749.4 868.0 115.8 15.9 131.7 64.8 0805 2000 70.4 749.5 869.0 115.9 15.7 122.4 64.7 0805 2100 70.4 749.8 860.0 114.7 15.6 121.0 64.6 0805 2200 70.4 750.2 860.0 114.6 15.6 120.5 64.4 0805 2300 70.3 750.4 859.0 114.5 15.6 121.0 64.6 0806 0000 70.2 750.7 870.0 115.9 15.7 121.1 64.8 0806 0100 70.2 750.9 853.0 113.6 15.8 127.7 71.3 0806 0200 70.2 751.2 857.0 114.1 15.9 127.9 71.5 0806 0300 70.2 751.3 857.0 114.1 15.9 128.5 72.0 0806 0400 70.2 751.6 865.0 115.1 15.9 128.3 72.1 0806 0500 70.1 751.9 866.0 115.2 15.9 128.6 72.1 0806 0600 70.0 752.1 867.0 115.3 16.0 131.2 72.2 0806 0700 70.1 752.6 868.0 115.3 16.0 128.3 72.3 0806 0800 70.0 752.8 867.0 115.2 16.1 128.4 72.4 0806 0900 70.1 752.8 869.0 115.4 16.0 128.5 72.4 0806 1000 70.1 752.8 872.0 115.8 16.0 128.7 72.5 0806 1100 70.1 752.6 875.0 116.3 16.0 129.4 72.4 0806 1200 70.2 752.3 876.0 116.4 16.0 129.0 72.3 0806 1300 70.3 751.8 876.0 116.5 16.0 129.1 72.2 0806 1400 70.4 751.3 877.0 116.7 16.0 129.2 72.0 0806 1500 70.4 750.8 878.0 116.9 15.9 128.5 72.0 0806 1600 70.5 750.3 877.0 116.9 15.9 129.4 72.0 TOTAL DISSOLVED GAS REPORT FOR JOHN DAY (Wingwall) starting at 1600 5 Aug 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0805 1600 71.0 751.0 783.0 104.3 31.8 132.2 42.9 0805 1700 71.0 750.0 780.0 104.0 31.8 141.2 42.9 0805 1800 71.1 750.0 785.0 104.7 31.8 142.0 42.9 0805 1900 71.0 750.0 784.0 104.5 31.8 151.8 42.9 0805 2000 71.2 750.0 790.0 105.3 31.7 149.4 42.9 0805 2100 71.2 750.0 792.0 105.6 31.8 148.0 42.9 0805 2200 71.3 751.0 792.0 105.5 31.8 147.6 42.9 0805 2300 71.2 751.0 791.0 105.3 31.8 115.3 43.0 0806 0000 71.3 751.0 793.0 105.6 31.8 114.5 43.0 0806 0100 71.1 752.0 789.0 104.9 31.8 109.1 44.9 0806 0200 71.2 752.0 788.0 104.8 31.8 109.1 44.9 0806 0300 71.3 752.0 790.0 105.1 31.8 111.3 44.9 0806 0400 71.1 752.0 787.0 104.7 31.8 108.4 44.9 0806 0500 71.2 752.0 789.0 104.9 31.8 110.3 45.1 0806 0600 71.1 753.0 790.0 104.9 31.8 126.4 45.0 0806 0700 71.1 753.0 789.0 104.8 31.8 126.5 45.0 0806 0800 71.3 753.0 789.0 104.8 31.8 127.3 45.0 0806 0900 71.0 753.0 783.0 104.0 31.8 127.5 45.0 0806 1000 71.1 753.0 782.0 103.9 31.8 128.3 45.0 0806 1100 71.0 753.0 785.0 104.2 31.8 130.4 45.0 0806 1200 71.1 752.0 782.0 104.0 31.8 128.5 45.0 0806 1300 71.1 752.0 787.0 104.7 31.8 129.1 45.1 0806 1400 71.0 751.0 787.0 104.8 31.8 130.1 45.1 0806 1500 71.0 751.0 789.0 105.1 31.8 131.3 45.1 0806 1600 71.1 750.0 788.0 105.1 31.8 149.4 45.1 TOTAL DISSOLVED GAS REPORT FOR JOHN DAY TAILWATER starting at 1600 5 Aug 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0805 1600 71.4 753.0 861.0 114.3 14.1 132.2 42.9 0805 1700 71.4 753.0 860.0 114.2 14.0 141.2 42.9 0805 1800 71.4 752.0 859.0 114.2 14.1 142.0 42.9 0805 1900 71.4 752.0 861.0 114.5 14.1 151.8 42.9 0805 2000 71.5 752.0 862.0 114.6 13.8 149.4 42.9 0805 2100 71.5 753.0 862.0 114.5 13.8 148.0 42.9 0805 2200 71.6 753.0 859.0 114.1 13.7 147.6 42.9 0805 2300 71.5 753.0 855.0 113.5 13.6 115.3 43.0 0806 0000 71.5 754.0 855.0 113.4 13.6 114.5 43.0 0806 0100 71.5 754.0 856.0 113.5 13.6 109.1 44.9 0806 0200 71.4 754.0 858.0 113.8 13.5 109.1 44.9 0806 0300 71.4 754.0 864.0 114.6 13.4 111.3 44.9 0806 0400 71.4 754.0 864.0 114.6 13.4 108.4 44.9 0806 0500 71.4 755.0 866.0 114.7 13.5 110.3 45.1 0806 0600 71.4 755.0 866.0 114.7 13.6 126.4 45.0 0806 0700 71.3 755.0 867.0 114.8 13.7 126.5 45.0 0806 0800 71.3 756.0 868.0 114.8 13.9 127.3 45.0 0806 0900 71.3 756.0 870.0 115.1 14.0 127.5 45.0 0806 1000 71.3 755.0 870.0 115.2 14.1 128.3 45.0 0806 1100 71.4 755.0 872.0 115.5 14.1 130.4 45.0 0806 1200 71.4 755.0 871.0 115.4 14.3 128.5 45.0 0806 1300 71.4 754.0 872.0 115.6 14.3 129.1 45.1 0806 1400 71.4 754.0 871.0 115.5 14.5 130.1 45.1 0806 1500 71.4 753.0 870.0 115.5 14.5 131.3 45.1 0806 1600 71.4 753.0 870.0 115.5 14.7 149.4 45.1 TOTAL DISSOLVED GAS REPORT FOR THE DALLES starting at 1600 5 Aug 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0805 1600 71.2 753.0 836.0 111.0 15.1 120.8 45.0 0805 1700 71.2 752.0 836.0 111.2 13.8 134.2 45.0 0805 1800 71.4 752.0 837.0 111.3 13.4 137.4 45.0 0805 1900 71.3 752.0 836.0 111.2 14.7 149.9 45.0 0805 2000 71.3 752.0 835.0 111.0 13.7 150.4 45.0 0805 2100 71.3 752.0 833.0 110.8 14.6 149.2 45.0 0805 2200 71.2 753.0 830.0 110.2 16.0 117.4 45.0 0805 2300 71.2 753.0 829.0 110.1 16.2 113.7 45.0 0806 0000 71.1 754.0 827.0 109.7 16.2 105.0 45.0 0806 0100 71.1 754.0 826.0 109.5 16.2 105.6 47.0 0806 0200 71.0 754.0 824.0 109.3 16.2 105.4 47.0 0806 0300 71.0 754.0 824.0 109.3 15.8 106.1 47.0 0806 0400 71.0 754.0 822.0 109.0 16.1 104.8 47.0 0806 0500 71.0 755.0 822.0 108.9 15.9 105.1 47.0 0806 0600 70.9 755.0 822.0 108.9 15.9 105.1 47.0 0806 0700 70.9 755.0 822.0 108.9 15.3 103.3 47.0 0806 0800 70.9 756.0 823.0 108.9 16.0 103.9 47.0 0806 0900 71.0 755.0 825.0 109.3 15.8 105.3 47.0 0806 1000 71.1 755.0 827.0 109.5 16.5 104.5 47.0 0806 1100 71.2 755.0 829.0 109.8 16.2 105.0 47.0 0806 1200 71.3 754.0 831.0 110.2 16.6 104.6 47.0 0806 1300 71.3 754.0 832.0 110.3 16.0 104.8 47.0 0806 1400 71.4 753.0 833.0 110.6 15.9 119.6 47.0 0806 1500 71.4 753.0 834.0 110.8 16.0 120.3 47.0 0806 1600 71.5 752.0 835.0 111.0 14.6 139.3 47.0 TOTAL DISSOLVED GAS REPORT FOR 1 MILE DOWNSTREAM OF THE DALLES starting at 1600 5 Aug 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0805 1600 71.2 754.0 867.0 115.0 8.1 120.8 45.0 0805 1700 71.3 754.0 869.0 115.3 8.3 134.2 45.0 0805 1800 71.4 753.0 868.0 115.3 8.4 137.4 45.0 0805 1900 71.4 753.0 868.0 115.3 8.6 149.9 45.0 0805 2000 71.4 753.0 867.0 115.1 8.7 150.4 45.0 0805 2100 71.4 754.0 865.0 114.7 9.0 149.2 45.0 0805 2200 71.3 754.0 862.0 114.3 8.6 117.4 45.0 0805 2300 71.3 755.0 861.0 114.0 8.7 113.7 45.0 0806 0000 71.3 755.0 860.0 113.9 8.7 105.0 45.0 0806 0100 71.3 755.0 861.0 114.0 8.6 105.6 47.0 0806 0200 71.2 755.0 862.0 114.2 8.6 105.4 47.0 0806 0300 71.2 756.0 864.0 114.3 8.5 106.1 47.0 0806 0400 71.2 756.0 865.0 114.4 8.5 104.8 47.0 0806 0500 71.1 756.0 864.0 114.3 8.4 105.1 47.0 0806 0600 71.1 756.0 864.0 114.3 8.4 105.1 47.0 0806 0700 71.0 757.0 864.0 114.1 8.3 103.3 47.0 0806 0800 71.0 757.0 864.0 114.1 8.2 103.9 47.0 0806 0900 71.0 757.0 868.0 114.7 8.2 105.3 47.0 0806 1000 71.1 756.0 870.0 115.1 8.1 104.5 47.0 0806 1100 71.2 756.0 870.0 115.1 8.0 105.0 47.0 0806 1200 71.3 756.0 872.0 115.3 7.8 104.6 47.0 0806 1300 71.3 755.0 872.0 115.5 7.8 104.8 47.0 0806 1400 71.4 755.0 873.0 115.6 7.9 119.6 47.0 0806 1500 71.5 754.0 874.0 115.9 7.8 120.3 47.0 0806 1600 71.6 754.0 875.0 116.0 8.1 139.3 47.0 TOTAL DISSOLVED GAS REPORT FOR BONNEVILLE starting at 1600 5 Aug 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0805 1600 70.4 754.0 819.0 108.6 15.1 123.5 80.6 0805 1700 70.4 754.0 820.0 108.8 14.5 123.5 80.5 0805 1800 70.5 754.0 821.0 108.9 14.3 123.8 80.6 0805 1900 70.5 754.0 823.0 109.2 15.3 124.1 80.7 0805 2000 70.5 754.0 824.0 109.3 15.5 124.3 80.8 0805 2100 70.6 754.0 825.0 109.4 15.8 124.9 81.0 0805 2200 70.5 755.0 826.0 109.4 15.7 124.8 81.1 0805 2300 70.6 755.0 827.0 109.5 16.0 124.8 81.2 0806 0000 70.6 756.0 828.0 109.5 15.8 124.0 81.0 0806 0100 70.5 756.0 829.0 109.7 15.8 128.5 85.4 0806 0200 70.6 756.0 829.0 109.7 15.7 128.6 85.4 0806 0300 70.5 756.0 830.0 109.8 15.4 128.7 85.4 0806 0400 70.5 756.0 830.0 109.8 15.0 128.7 85.4 0806 0500 70.5 756.0 830.0 109.8 15.0 128.8 85.3 0806 0600 70.5 757.0 830.0 109.6 15.0 129.1 85.3 0806 0700 70.4 757.0 829.0 109.5 15.0 129.7 85.5 0806 0800 70.4 757.0 829.0 109.5 14.7 129.9 85.5 0806 0900 70.4 757.0 830.0 109.6 15.4 129.9 85.4 0806 1000 70.4 757.0 830.0 109.6 15.3 129.9 85.3 0806 1100 70.5 757.0 831.0 109.8 15.2 130.1 85.1 0806 1200 70.5 756.0 832.0 110.1 14.3 129.7 85.0 0806 1300 70.6 756.0 834.0 110.3 14.8 129.4 84.9 0806 1400 70.7 756.0 836.0 110.6 14.3 129.4 84.9 0806 1500 70.8 755.0 837.0 110.9 14.6 129.2 84.8 0806 1600 70.9 755.0 839.0 111.1 14.3 131.4 83.6 TOTAL DISSOLVED GAS REPORT FOR WARRENDALE starting at 1600 5 Aug 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0805 1600 70.5 757.0 897.0 118.5 7.8 123.5 80.6 0805 1700 70.5 757.0 897.0 118.5 7.8 123.5 80.5 0805 1800 70.5 757.0 898.0 118.6 7.8 123.8 80.6 0805 1900 70.5 757.0 896.0 118.4 7.8 124.1 80.7 0805 2000 70.5 757.0 893.0 118.0 7.8 124.3 80.8 0805 2100 70.4 757.0 892.0 117.8 7.8 124.9 81.0 0805 2200 70.4 758.0 891.0 117.5 7.8 124.8 81.1 0805 2300 70.4 758.0 891.0 117.5 7.8 124.8 81.2 0806 0000 70.4 759.0 890.0 117.3 7.9 124.0 81.0 0806 0100 70.3 759.0 890.0 117.3 7.9 128.5 85.4 0806 0200 70.4 759.0 891.0 117.4 7.9 128.6 85.4 0806 0300 70.3 759.0 892.0 117.5 7.9 128.7 85.4 0806 0400 70.3 759.0 892.0 117.5 7.9 128.7 85.4 0806 0500 70.3 760.0 892.0 117.4 7.9 128.8 85.3 0806 0600 70.3 760.0 891.0 117.2 7.9 129.1 85.3 0806 0700 70.3 760.0 890.0 117.1 7.9 129.7 85.5 0806 0800 70.3 760.0 891.0 117.2 7.9 129.9 85.5 0806 0900 70.3 760.0 892.0 117.4 8.0 129.9 85.4 0806 1000 70.4 760.0 893.0 117.5 8.0 129.9 85.3 0806 1100 70.4 760.0 894.0 117.6 7.9 130.1 85.1 0806 1200 70.5 760.0 894.0 117.6 7.9 129.7 85.0 0806 1300 70.5 759.0 894.0 117.8 7.9 129.4 84.9 0806 1400 70.7 759.0 894.0 117.8 7.9 129.4 84.9 0806 1500 70.7 758.0 895.0 118.1 7.8 129.2 84.8 0806 1600 71.0 758.0 895.0 118.1 7.8 131.4 83.6 TOTAL DISSOLVED GAS REPORT FOR CAMAS/WASHOUGAL starting at 1600 5 Aug 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0805 1600 + + + + + 123.5 80.6 0805 1700 + + + + + 123.5 80.5 0805 1800 + + + + + 123.8 80.6 0805 1900 + + + + + 124.1 80.7 0805 2000 + + + + + 124.3 80.8 0805 2100 + + + + + 124.9 81.0 0805 2200 + + + + + 124.8 81.1 0805 2300 + + + + + 124.8 81.2 0806 0000 + + + + + 124.0 81.0 0806 0100 + + + + + 128.5 85.4 0806 0200 + + + + + 128.6 85.4 0806 0300 + + + + + 128.7 85.4 0806 0400 + + + + + 128.7 85.4 0806 0500 + + + + + 128.8 85.3 0806 0600 + + + + + 129.1 85.3 0806 0700 + + + + + 129.7 85.5 0806 0800 + + + + + 129.9 85.5 0806 0900 + + + + + 129.9 85.4 0806 1000 + + + + + 129.9 85.3 0806 1100 + + + + + 130.1 85.1 0806 1200 + + + + + 129.7 85.0 0806 1300 + + + + + 129.4 84.9 0806 1400 + + + + + 129.4 84.9 0806 1500 + + + + + 129.2 84.8 0806 1600 + + + + + 131.4 83.6 TOTAL DISSOLVED GAS REPORT FOR CASCADE ISLAND, WA starting at 1600 5 Aug 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0805 1600 70.5 756.0 865.0 114.4 20.5 123.5 80.6 0805 1700 70.5 756.0 865.0 114.4 20.7 123.5 80.5 0805 1800 70.6 756.0 863.0 114.2 20.5 123.8 80.6 0805 1900 70.6 756.0 863.0 114.2 20.4 124.1 80.7 0805 2000 70.6 756.0 863.0 114.2 20.3 124.3 80.8 0805 2100 70.6 756.0 863.0 114.2 20.3 124.9 81.0 0805 2200 70.6 757.0 864.0 114.1 20.5 124.8 81.1 0805 2300 70.6 757.0 865.0 114.3 20.5 124.8 81.2 0806 0000 70.6 757.0 866.0 114.4 20.7 124.0 81.0 0806 0100 70.6 758.0 868.0 114.5 21.4 128.5 85.4 0806 0200 70.6 758.0 873.0 115.2 21.5 128.6 85.4 0806 0300 70.6 758.0 873.0 115.2 21.7 128.7 85.4 0806 0400 70.6 758.0 872.0 115.0 21.6 128.7 85.4 0806 0500 70.5 758.0 874.0 115.3 21.7 128.8 85.3 0806 0600 70.5 759.0 874.0 115.2 21.6 129.1 85.3 0806 0700 70.5 759.0 874.0 115.2 21.5 129.7 85.5 0806 0800 70.4 759.0 874.0 115.2 21.6 129.9 85.5 0806 0900 70.5 759.0 875.0 115.3 21.6 129.9 85.4 0806 1000 70.5 759.0 874.0 115.2 21.4 129.9 85.3 0806 1100 70.6 759.0 875.0 115.3 21.4 130.1 85.1 0806 1200 70.6 758.0 873.0 115.2 21.4 129.7 85.0 0806 1300 70.7 758.0 871.0 114.9 21.2 129.4 84.9 0806 1400 70.8 757.0 872.0 115.2 21.4 129.4 84.9 0806 1500 70.9 757.0 872.0 115.2 21.2 129.2 84.8 0806 1600 71.0 757.0 872.0 115.2 21.3 131.4 83.6