TOTAL DISSOLVED GAS REPORT FOR PASCO, WA starting at 0000 20 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0720 0000 68.8 749.0 823.0 109.9 16.7 + + 0720 0100 68.8 749.3 822.0 109.7 16.8 + + 0720 0200 68.8 749.5 820.0 109.4 16.8 + + 0720 0300 68.7 749.8 817.0 109.0 16.8 + + 0720 0400 68.6 750.0 814.0 108.5 16.9 + + 0720 0500 68.6 750.3 812.0 108.2 17.0 + + 0720 0600 68.6 750.7 810.0 107.9 17.0 + + 0720 0700 68.5 751.0 809.0 107.7 17.1 + + 0720 0800 68.5 751.2 809.0 107.7 17.1 + + 0720 0900 68.5 751.4 810.0 107.8 17.1 + + 0720 1000 68.5 751.2 812.0 108.1 17.1 + + 0720 1100 68.4 751.3 814.0 108.3 17.2 + + 0720 1200 68.3 751.6 817.0 108.7 17.2 + + 0720 1300 68.2 751.8 818.0 108.8 17.2 + + 0720 1400 68.1 751.5 817.0 108.7 17.2 + + 0720 1500 68.0 751.6 815.0 108.4 17.2 + + 0720 1600 67.8 751.5 814.0 108.3 17.2 + + 0720 1700 67.7 751.0 812.0 108.1 17.2 + + 0720 1800 67.6 750.7 809.0 107.8 17.3 + + 0720 1900 67.5 750.7 807.0 107.5 17.2 + + 0720 2000 67.5 750.7 806.0 107.4 17.2 + + 0720 2100 67.4 750.8 805.0 107.2 17.3 + + 0720 2200 67.4 751.1 804.0 107.0 17.3 + + 0720 2300 67.4 750.7 802.0 106.8 17.3 + + TOTAL DISSOLVED GAS REPORT FOR McNARY WASHINGTON SIDE starting at 0000 20 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0720 0000 69.6 749.0 793.0 105.9 49.7 121.5 63.0 0720 0100 69.7 749.2 793.0 105.8 49.7 126.7 68.2 0720 0200 69.7 749.3 793.0 105.8 49.7 125.8 68.2 0720 0300 69.7 749.5 794.0 105.9 49.7 127.1 68.4 0720 0400 69.7 749.9 795.0 106.0 49.8 126.9 68.0 0720 0500 70.1 749.9 800.0 106.7 49.8 125.9 68.1 0720 0600 69.8 750.5 802.0 106.9 49.9 126.0 68.3 0720 0700 69.8 750.7 798.0 106.3 49.9 130.0 68.5 0720 0800 69.6 750.9 796.0 106.0 50.0 134.8 77.0 0720 0900 69.7 751.0 796.0 106.0 50.1 128.1 68.6 0720 1000 69.6 750.9 795.0 105.9 50.1 128.2 68.6 0720 1100 69.7 751.4 796.0 105.9 50.1 129.4 68.6 0720 1200 69.7 751.5 795.0 105.8 50.1 127.2 68.7 0720 1300 69.7 751.8 796.0 105.9 50.2 127.6 68.7 0720 1400 69.6 751.7 795.0 105.8 50.2 126.1 68.8 0720 1500 69.7 751.5 796.0 105.9 50.2 127.0 68.9 0720 1600 69.7 751.4 796.0 105.9 50.2 126.5 69.0 0720 1700 69.9 751.1 797.0 106.1 50.2 127.4 69.1 0720 1800 69.8 750.8 797.0 106.2 50.2 127.6 69.0 0720 1900 69.9 750.7 798.0 106.3 50.2 126.7 68.2 0720 2000 69.9 750.8 798.0 106.3 50.3 126.3 68.2 0720 2100 69.9 750.8 799.0 106.4 50.2 126.5 68.2 0720 2200 69.9 751.1 799.0 106.4 50.3 126.4 68.2 0720 2300 70.1 750.6 799.0 106.4 50.2 126.2 68.2 TOTAL DISSOLVED GAS REPORT FOR McNARY TAILWATER starting at 0000 20 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0720 0000 70.3 751.2 853.0 113.6 17.5 121.5 63.0 0720 0100 70.3 751.4 858.0 114.2 17.7 126.7 68.2 0720 0200 70.2 751.5 860.0 114.4 17.8 125.8 68.2 0720 0300 70.2 751.8 859.0 114.3 17.9 127.1 68.4 0720 0400 70.2 752.2 861.0 114.5 17.8 126.9 68.0 0720 0500 70.2 752.1 861.0 114.5 17.8 125.9 68.1 0720 0600 70.2 752.7 867.0 115.2 17.8 126.0 68.3 0720 0700 70.2 752.9 858.0 114.0 18.0 130.0 68.5 0720 0800 70.2 753.1 858.0 113.9 18.1 134.8 77.0 0720 0900 70.2 753.2 882.0 117.1 18.0 128.1 68.6 0720 1000 70.2 753.1 870.0 115.5 18.1 128.2 68.6 0720 1100 70.2 753.6 868.0 115.2 18.0 129.4 68.6 0720 1200 70.3 753.6 869.0 115.3 18.1 127.2 68.7 0720 1300 70.3 753.9 862.0 114.3 18.1 127.6 68.7 0720 1400 70.2 753.9 870.0 115.4 18.2 126.1 68.8 0720 1500 70.2 753.7 864.0 114.6 18.2 127.0 68.9 0720 1600 70.2 753.6 867.0 115.0 18.1 126.5 69.0 0720 1700 70.2 753.3 870.0 115.5 18.1 127.4 69.1 0720 1800 70.2 752.9 869.0 115.4 18.1 127.6 69.0 0720 1900 70.2 752.9 871.0 115.7 18.1 126.7 68.2 0720 2000 70.2 752.9 874.0 116.1 17.9 126.3 68.2 0720 2100 70.2 752.9 866.0 115.0 17.7 126.5 68.2 0720 2200 70.2 753.2 871.0 115.6 17.7 126.4 68.2 0720 2300 70.2 752.8 870.0 115.6 17.8 126.2 68.2 TOTAL DISSOLVED GAS REPORT FOR JOHN DAY (Wingwall) starting at 0000 20 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0720 0000 70.0 752.0 796.0 105.9 32.1 106.8 39.3 0720 0100 70.1 752.0 797.0 106.0 32.2 106.7 42.8 0720 0200 70.3 752.0 798.0 106.1 32.1 106.4 42.9 0720 0300 70.4 752.0 799.0 106.2 32.1 106.8 42.9 0720 0400 70.2 753.0 799.0 106.1 32.1 108.6 42.9 0720 0500 70.2 753.0 799.0 106.1 32.2 106.6 43.0 0720 0600 70.2 753.0 798.0 106.0 32.2 106.5 43.0 0720 0700 70.2 753.0 797.0 105.8 32.2 106.8 43.0 0720 0800 70.3 754.0 798.0 105.8 32.2 119.6 43.0 0720 0900 70.3 754.0 798.0 105.8 32.1 119.5 43.0 0720 1000 70.3 754.0 798.0 105.8 32.2 120.1 43.0 0720 1100 70.3 754.0 797.0 105.7 32.2 121.9 43.1 0720 1200 70.4 754.0 798.0 105.8 32.2 122.2 43.0 0720 1300 70.3 755.0 797.0 105.6 32.2 120.5 43.0 0720 1400 70.2 754.0 797.0 105.7 32.2 122.3 43.0 0720 1500 70.4 754.0 797.0 105.7 32.2 120.8 43.0 0720 1600 70.4 754.0 797.0 105.7 32.2 121.2 43.1 0720 1700 70.5 754.0 796.0 105.6 32.2 154.3 43.0 0720 1800 70.3 753.0 797.0 105.8 32.2 191.7 43.0 0720 1900 70.5 753.0 798.0 106.0 32.2 193.2 43.0 0720 2000 70.4 753.0 798.0 106.0 32.2 172.4 43.0 0720 2100 70.5 754.0 798.0 105.8 32.2 174.1 43.0 0720 2200 70.6 754.0 799.0 106.0 32.2 158.5 43.0 0720 2300 70.6 754.0 798.0 105.8 32.2 155.1 43.0 TOTAL DISSOLVED GAS REPORT FOR JOHN DAY TAILWATER starting at 0000 20 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0720 0000 70.2 754.0 859.0 113.9 14.1 106.8 39.3 0720 0100 70.2 754.0 858.0 113.8 14.0 106.7 42.8 0720 0200 70.2 754.0 856.0 113.5 13.9 106.4 42.9 0720 0300 70.2 755.0 855.0 113.2 13.9 106.8 42.9 0720 0400 70.2 755.0 856.0 113.4 13.8 108.6 42.9 0720 0500 70.2 755.0 863.0 114.3 13.8 106.6 43.0 0720 0600 70.2 755.0 865.0 114.6 13.6 106.5 43.0 0720 0700 70.3 755.0 865.0 114.6 13.6 106.8 43.0 0720 0800 70.3 756.0 865.0 114.4 13.7 119.6 43.0 0720 0900 70.3 756.0 865.0 114.4 13.7 119.5 43.0 0720 1000 70.3 756.0 863.0 114.2 13.8 120.1 43.0 0720 1100 70.4 756.0 862.0 114.0 13.8 121.9 43.1 0720 1200 70.4 757.0 863.0 114.0 13.9 122.2 43.0 0720 1300 70.4 757.0 864.0 114.1 14.0 120.5 43.0 0720 1400 70.4 756.0 864.0 114.3 14.0 122.3 43.0 0720 1500 70.4 757.0 862.0 113.9 14.0 120.8 43.0 0720 1600 70.4 756.0 862.0 114.0 14.2 121.2 43.1 0720 1700 70.5 756.0 865.0 114.4 14.8 154.3 43.0 0720 1800 70.5 756.0 867.0 114.7 14.8 191.7 43.0 0720 1900 70.5 756.0 866.0 114.6 14.5 193.2 43.0 0720 2000 70.5 756.0 865.0 114.4 14.4 172.4 43.0 0720 2100 70.6 756.0 864.0 114.3 14.6 174.1 43.0 0720 2200 70.6 756.0 863.0 114.2 14.1 158.5 43.0 0720 2300 70.6 756.0 861.0 113.9 14.4 155.1 43.0 TOTAL DISSOLVED GAS REPORT FOR THE DALLES starting at 0000 20 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0720 0000 70.0 754.0 817.0 108.4 17.0 108.7 41.0 0720 0100 70.0 754.0 817.0 108.4 16.9 107.8 45.0 0720 0200 70.0 754.0 816.0 108.2 16.8 106.9 45.0 0720 0300 70.0 754.0 815.0 108.1 16.8 107.1 45.0 0720 0400 69.9 755.0 818.0 108.3 16.8 107.6 45.0 0720 0500 69.9 755.0 818.0 108.3 16.6 107.1 45.0 0720 0600 69.9 755.0 816.0 108.1 16.6 107.0 45.0 0720 0700 69.9 755.0 817.0 108.2 16.5 107.0 45.0 0720 0800 70.0 756.0 822.0 108.7 16.5 107.0 45.0 0720 0900 70.1 756.0 825.0 109.1 16.4 107.0 45.0 0720 1000 70.1 756.0 827.0 109.4 16.5 106.5 45.0 0720 1100 70.2 756.0 831.0 109.9 16.7 106.9 45.0 0720 1200 70.3 756.0 834.0 110.3 16.6 106.8 45.0 0720 1300 70.3 757.0 836.0 110.4 16.8 106.6 45.0 0720 1400 70.4 756.0 836.0 110.6 16.7 106.1 45.0 0720 1500 70.4 756.0 835.0 110.4 16.9 106.7 45.0 0720 1600 70.4 756.0 836.0 110.6 16.2 108.1 45.0 0720 1700 70.5 756.0 836.0 110.6 15.0 141.5 45.0 0720 1800 70.5 755.0 835.0 110.6 12.6 181.2 45.0 0720 1900 70.4 755.0 832.0 110.2 14.2 180.5 45.0 0720 2000 70.4 755.0 829.0 109.8 15.2 164.3 45.0 0720 2100 70.3 756.0 826.0 109.3 15.3 160.4 45.0 0720 2200 70.3 756.0 824.0 109.0 16.4 134.1 45.0 0720 2300 70.2 756.0 822.0 108.7 16.9 122.7 45.0 TOTAL DISSOLVED GAS REPORT FOR 1 MILE DOWNSTREAM OF THE DALLES starting at 0000 20 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0720 0000 70.1 755.0 842.0 111.5 9.1 108.7 41.0 0720 0100 70.0 756.0 844.0 111.6 9.1 107.8 45.0 0720 0200 70.0 756.0 847.0 112.0 9.0 106.9 45.0 0720 0300 70.0 756.0 852.0 112.7 9.0 107.1 45.0 0720 0400 70.0 756.0 860.0 113.8 9.0 107.6 45.0 0720 0500 70.0 756.0 856.0 113.2 8.9 107.1 45.0 0720 0600 70.0 756.0 858.0 113.5 8.8 107.0 45.0 0720 0700 70.0 757.0 858.0 113.3 8.7 107.0 45.0 0720 0800 70.0 757.0 859.0 113.5 8.7 107.0 45.0 0720 0900 70.0 757.0 862.0 113.9 8.6 107.0 45.0 0720 1000 70.0 757.0 862.0 113.9 8.5 106.5 45.0 0720 1100 70.1 758.0 862.0 113.7 8.5 106.9 45.0 0720 1200 70.1 758.0 862.0 113.7 8.4 106.8 45.0 0720 1300 70.2 758.0 863.0 113.9 8.3 106.6 45.0 0720 1400 70.2 758.0 866.0 114.2 8.3 106.1 45.0 0720 1500 70.3 758.0 866.0 114.2 8.2 106.7 45.0 0720 1600 70.4 757.0 868.0 114.7 8.2 108.1 45.0 0720 1700 70.4 757.0 868.0 114.7 8.5 141.5 45.0 0720 1800 70.5 757.0 868.0 114.7 9.0 181.2 45.0 0720 1900 70.5 757.0 864.0 114.1 9.2 180.5 45.0 0720 2000 70.5 757.0 860.0 113.6 9.0 164.3 45.0 0720 2100 70.5 757.0 858.0 113.3 9.3 160.4 45.0 0720 2200 70.5 757.0 857.0 113.2 9.2 134.1 45.0 0720 2300 70.4 757.0 857.0 113.2 9.1 122.7 45.0 TOTAL DISSOLVED GAS REPORT FOR BONNEVILLE starting at 0000 20 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0720 0000 69.7 757.0 808.0 106.7 15.8 128.5 85.9 0720 0100 69.7 757.0 808.0 106.7 16.1 128.5 85.8 0720 0200 69.7 757.0 808.0 106.7 16.0 128.3 85.8 0720 0300 69.7 757.0 807.0 106.6 15.5 128.7 85.8 0720 0400 69.6 757.0 806.0 106.5 16.1 129.3 85.7 0720 0500 69.5 757.0 806.0 106.5 16.0 128.9 85.7 0720 0600 69.5 757.0 805.0 106.3 15.6 129.1 85.7 0720 0700 69.5 757.0 805.0 106.3 15.7 129.2 85.6 0720 0800 69.4 757.0 805.0 106.3 15.9 129.2 85.6 0720 0900 69.4 757.0 806.0 106.5 15.8 129.2 85.5 0720 1000 69.5 757.0 806.0 106.5 15.3 128.9 85.4 0720 1100 69.5 758.0 808.0 106.6 15.4 129.2 85.4 0720 1200 69.5 758.0 809.0 106.7 15.8 129.0 85.3 0720 1300 69.5 758.0 811.0 107.0 15.3 129.0 85.2 0720 1400 69.6 758.0 812.0 107.1 15.3 128.8 85.2 0720 1500 69.6 757.0 813.0 107.4 14.9 128.8 85.1 0720 1600 69.6 757.0 815.0 107.7 15.1 128.6 85.0 0720 1700 69.6 757.0 816.0 107.8 15.0 128.7 85.0 0720 1800 69.6 757.0 816.0 107.8 15.6 128.9 85.0 0720 1900 69.6 757.0 816.0 107.8 15.9 129.0 85.2 0720 2000 69.6 757.0 815.0 107.7 15.7 129.1 85.6 0720 2100 69.6 757.0 814.0 107.5 16.1 129.1 85.7 0720 2200 69.5 757.0 813.0 107.4 16.1 129.2 85.8 0720 2300 69.5 757.0 812.0 107.3 16.0 129.1 85.9 TOTAL DISSOLVED GAS REPORT FOR WARRENDALE starting at 0000 20 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0720 0000 69.6 759.0 890.0 117.3 7.9 128.5 85.9 0720 0100 69.6 759.0 890.0 117.3 7.9 128.5 85.8 0720 0200 69.6 759.0 890.0 117.3 7.9 128.3 85.8 0720 0300 69.7 759.0 890.0 117.3 7.9 128.7 85.8 0720 0400 69.5 759.0 887.0 116.9 7.9 129.3 85.7 0720 0500 69.6 760.0 888.0 116.8 7.9 128.9 85.7 0720 0600 69.6 760.0 889.0 117.0 7.9 129.1 85.7 0720 0700 69.6 760.0 887.0 116.7 7.9 129.2 85.6 0720 0800 69.6 760.0 888.0 116.8 7.9 129.2 85.6 0720 0900 69.6 760.0 889.0 117.0 7.9 129.2 85.5 0720 1000 69.6 760.0 890.0 117.1 7.9 128.9 85.4 0720 1100 69.6 760.0 890.0 117.1 7.9 129.2 85.4 0720 1200 69.6 760.0 892.0 117.4 8.0 129.0 85.3 0720 1300 69.7 760.0 892.0 117.4 8.0 129.0 85.2 0720 1400 69.7 760.0 893.0 117.5 7.9 128.8 85.2 0720 1500 69.8 759.0 894.0 117.8 7.9 128.8 85.1 0720 1600 69.9 759.0 894.0 117.8 7.9 128.6 85.0 0720 1700 69.9 759.0 895.0 117.9 7.9 128.7 85.0 0720 1800 69.9 759.0 894.0 117.8 7.9 128.9 85.0 0720 1900 69.9 759.0 893.0 117.7 7.9 129.0 85.2 0720 2000 69.9 759.0 892.0 117.5 7.9 129.1 85.6 0720 2100 69.8 759.0 890.0 117.3 7.9 129.1 85.7 0720 2200 69.8 759.0 889.0 117.1 7.9 129.2 85.8 0720 2300 69.7 759.0 889.0 117.1 7.9 129.1 85.9 TOTAL DISSOLVED GAS REPORT FOR CAMAS/WASHOUGAL starting at 0000 20 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0720 0000 + + + + + 128.5 85.9 0720 0100 + + + + + 128.5 85.8 0720 0200 + + + + + 128.3 85.8 0720 0300 + + + + + 128.7 85.8 0720 0400 + + + + + 129.3 85.7 0720 0500 + + + + + 128.9 85.7 0720 0600 + + + + + 129.1 85.7 0720 0700 + + + + + 129.2 85.6 0720 0800 + + + + + 129.2 85.6 0720 0900 + + + + + 129.2 85.5 0720 1000 + + + + + 128.9 85.4 0720 1100 + + + + + 129.2 85.4 0720 1200 + + + + + 129.0 85.3 0720 1300 + + + + + 129.0 85.2 0720 1400 + + + + + 128.8 85.2 0720 1500 + + + + + 128.8 85.1 0720 1600 + + + + + 128.6 85.0 0720 1700 + + + + + 128.7 85.0 0720 1800 + + + + + 128.9 85.0 0720 1900 + + + + + 129.0 85.2 0720 2000 + + + + + 129.1 85.6 0720 2100 + + + + + 129.1 85.7 0720 2200 + + + + + 129.2 85.8 0720 2300 + + + + + 129.1 85.9 TOTAL DISSOLVED GAS REPORT FOR CASCADE ISLAND, WA starting at 0000 20 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0720 0000 69.7 758.0 868.0 114.5 21.3 128.5 85.9 0720 0100 69.7 758.0 871.0 114.9 21.5 128.5 85.8 0720 0200 69.7 758.0 873.0 115.2 21.7 128.3 85.8 0720 0300 69.7 758.0 871.0 114.9 21.6 128.7 85.8 0720 0400 69.6 758.0 872.0 115.0 21.7 129.3 85.7 0720 0500 69.5 758.0 872.0 115.0 21.7 128.9 85.7 0720 0600 69.5 759.0 872.0 114.9 21.7 129.1 85.7 0720 0700 69.4 758.0 873.0 115.2 21.6 129.2 85.6 0720 0800 69.4 758.0 872.0 115.0 21.6 129.2 85.6 0720 0900 69.4 759.0 872.0 114.9 21.5 129.2 85.5 0720 1000 69.5 759.0 872.0 114.9 21.5 128.9 85.4 0720 1100 69.5 759.0 872.0 114.9 21.4 129.2 85.4 0720 1200 69.5 759.0 873.0 115.0 21.5 129.0 85.3 0720 1300 69.5 759.0 873.0 115.0 21.6 129.0 85.2 0720 1400 69.6 759.0 873.0 115.0 21.5 128.8 85.2 0720 1500 69.6 758.0 873.0 115.2 21.5 128.8 85.1 0720 1600 69.6 758.0 873.0 115.2 21.5 128.6 85.0 0720 1700 69.6 758.0 872.0 115.0 21.4 128.7 85.0 0720 1800 69.7 758.0 873.0 115.2 21.3 128.9 85.0 0720 1900 69.7 758.0 872.0 115.0 21.3 129.0 85.2 0720 2000 69.6 758.0 872.0 115.0 21.3 129.1 85.6 0720 2100 69.6 758.0 872.0 115.0 21.4 129.1 85.7 0720 2200 69.6 758.0 868.0 114.5 21.4 129.2 85.8 0720 2300 69.5 758.0 868.0 114.5 21.4 129.1 85.9