TOTAL DISSOLVED GAS REPORT FOR PASCO, WA starting at 1400 17 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0717 1400 68.9 748.7 812.0 108.5 17.0 + + 0717 1500 68.9 748.4 816.0 109.0 17.0 + + 0717 1600 68.8 747.6 817.0 109.3 17.0 + + 0717 1700 68.8 747.3 818.0 109.5 17.0 + + 0717 1800 68.8 746.9 817.0 109.4 17.0 + + 0717 1900 68.7 746.9 816.0 109.3 17.0 + + 0717 2000 68.7 747.1 815.0 109.1 17.0 + + 0717 2100 68.6 747.8 813.0 108.7 17.0 + + 0717 2200 68.5 748.6 812.0 108.5 17.1 + + 0717 2300 68.5 749.1 810.0 108.1 17.1 + + 0718 0000 68.4 749.5 809.0 107.9 17.1 + + 0718 0100 68.3 749.9 808.0 107.7 17.1 + + 0718 0200 68.3 750.4 805.0 107.3 17.2 + + 0718 0300 68.1 750.8 803.0 107.0 17.2 + + 0718 0400 68.1 751.5 801.0 106.6 17.2 + + 0718 0500 68.0 751.6 799.0 106.3 17.2 + + 0718 0600 67.9 751.9 797.0 106.0 17.2 + + 0718 0700 67.9 752.2 796.0 105.8 17.1 + + 0718 0800 67.9 752.4 796.0 105.8 17.1 + + 0718 0900 67.9 752.7 796.0 105.8 17.1 + + 0718 1000 68.1 752.6 798.0 106.0 17.0 + + 0718 1100 68.2 752.5 801.0 106.4 17.1 + + 0718 1200 68.4 752.1 805.0 107.0 17.0 + + 0718 1300 68.6 751.7 808.0 107.5 17.0 + + 0718 1400 68.7 751.2 811.0 108.0 17.0 + + TOTAL DISSOLVED GAS REPORT FOR McNARY WASHINGTON SIDE starting at 1400 17 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0717 1400 69.2 749.0 806.0 107.6 50.0 114.1 58.2 0717 1500 69.3 748.6 806.0 107.7 50.0 113.8 58.0 0717 1600 69.4 747.9 806.0 107.8 50.0 113.9 58.1 0717 1700 69.5 747.6 806.0 107.8 50.0 114.1 58.2 0717 1800 69.6 747.0 806.0 107.9 49.9 114.0 58.1 0717 1900 69.6 747.1 807.0 108.0 49.9 114.0 58.1 0717 2000 69.6 747.5 807.0 108.0 50.0 113.6 58.1 0717 2100 69.6 748.3 807.0 107.8 50.0 113.9 58.2 0717 2200 69.6 749.4 807.0 107.7 50.1 114.1 58.2 0717 2300 69.5 750.1 806.0 107.5 50.1 114.2 58.2 0718 0000 69.6 750.6 806.0 107.4 50.1 113.6 57.5 0718 0100 69.6 750.9 805.0 107.2 50.1 109.2 53.1 0718 0200 69.5 751.1 805.0 107.2 50.2 108.8 53.1 0718 0300 69.5 751.6 804.0 107.0 50.2 109.1 53.2 0718 0400 69.5 752.0 804.0 106.9 50.2 108.9 53.2 0718 0500 69.6 752.1 804.0 106.9 50.2 108.6 53.1 0718 0600 69.5 752.3 804.0 106.9 50.2 108.9 53.1 0718 0700 69.6 752.6 804.0 106.8 50.2 108.7 53.1 0718 0800 69.6 752.8 804.0 106.8 50.1 108.8 53.0 0718 0900 69.5 753.0 804.0 106.8 50.1 108.5 52.8 0718 1000 69.5 752.8 804.0 106.8 50.1 108.6 52.7 0718 1100 69.6 752.6 804.0 106.8 50.0 108.5 52.7 0718 1200 69.5 752.3 804.0 106.9 50.0 108.5 52.5 0718 1300 69.5 751.8 803.0 106.8 50.0 108.5 52.6 0718 1400 69.5 751.3 803.0 106.9 49.9 108.4 52.6 TOTAL DISSOLVED GAS REPORT FOR McNARY TAILWATER starting at 1400 17 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0717 1400 69.7 751.1 881.0 117.3 17.7 114.1 58.2 0717 1500 69.9 750.7 884.0 117.8 17.6 113.8 58.0 0717 1600 70.0 750.0 880.0 117.3 17.8 113.9 58.1 0717 1700 70.1 749.7 882.0 117.6 17.7 114.1 58.2 0717 1800 69.9 749.3 884.0 118.0 17.7 114.0 58.1 0717 1900 69.9 749.3 883.0 117.8 17.5 114.0 58.1 0717 2000 69.9 749.7 884.0 117.9 17.5 113.6 58.1 0717 2100 69.8 750.5 885.0 117.9 17.6 113.9 58.2 0717 2200 69.7 751.6 885.0 117.7 17.7 114.1 58.2 0717 2300 69.7 752.4 884.0 117.5 17.8 114.2 58.2 0718 0000 69.7 752.9 880.0 116.9 17.6 113.6 57.5 0718 0100 69.6 753.2 887.0 117.8 17.5 109.2 53.1 0718 0200 69.6 753.3 895.0 118.8 17.6 108.8 53.1 0718 0300 69.6 753.7 896.0 118.9 17.7 109.1 53.2 0718 0400 69.6 754.3 895.0 118.7 17.8 108.9 53.2 0718 0500 69.5 754.3 895.0 118.7 17.7 108.6 53.1 0718 0600 69.5 754.5 893.0 118.4 17.6 108.9 53.1 0718 0700 69.6 754.8 896.0 118.7 17.6 108.7 53.1 0718 0800 69.6 755.1 896.0 118.7 17.7 108.8 53.0 0718 0900 69.6 755.2 895.0 118.5 17.8 108.5 52.8 0718 1000 69.7 755.0 898.0 118.9 17.8 108.6 52.7 0718 1100 69.8 754.8 899.0 119.1 17.8 108.5 52.7 0718 1200 69.8 754.4 897.0 118.9 17.7 108.5 52.5 0718 1300 69.9 754.0 900.0 119.4 17.6 108.5 52.6 0718 1400 69.9 753.4 901.0 119.6 17.6 108.4 52.6 TOTAL DISSOLVED GAS REPORT FOR JOHN DAY (Wingwall) starting at 1400 17 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0717 1400 69.3 752.0 800.0 106.4 32.2 110.3 52.2 0717 1500 69.3 752.0 800.0 106.4 32.2 110.2 52.2 0717 1600 69.4 751.0 800.0 106.5 32.1 134.5 52.2 0717 1700 69.5 751.0 801.0 106.7 32.1 137.4 52.2 0717 1800 69.6 751.0 803.0 106.9 32.1 135.1 52.2 0717 1900 69.5 751.0 803.0 106.9 32.1 135.3 52.2 0717 2000 69.5 751.0 803.0 106.9 32.1 135.1 52.2 0717 2100 69.5 752.0 803.0 106.8 32.2 136.0 52.2 0717 2200 69.5 753.0 803.0 106.6 32.2 135.7 52.1 0717 2300 69.3 754.0 802.0 106.4 32.2 125.4 52.1 0718 0000 69.3 754.0 802.0 106.4 31.9 122.5 51.7 0718 0100 69.4 754.0 801.0 106.2 32.2 111.3 43.0 0718 0200 69.4 755.0 800.0 106.0 32.2 111.3 43.0 0718 0300 69.4 755.0 799.0 105.8 32.2 109.7 43.0 0718 0400 69.3 755.0 798.0 105.7 32.2 111.4 43.0 0718 0500 69.3 755.0 798.0 105.7 32.2 109.7 43.0 0718 0600 69.4 755.0 797.0 105.6 32.2 110.0 43.0 0718 0700 69.3 756.0 796.0 105.3 32.2 98.9 43.0 0718 0800 69.3 756.0 796.0 105.3 32.3 100.2 43.0 0718 0900 69.4 756.0 796.0 105.3 32.3 98.7 43.0 0718 1000 69.5 756.0 796.0 105.3 32.3 110.4 43.0 0718 1100 69.4 755.0 796.0 105.4 32.2 111.0 43.0 0718 1200 69.5 755.0 796.0 105.4 32.2 111.4 43.0 0718 1300 69.4 755.0 795.0 105.3 32.2 111.3 43.0 0718 1400 69.5 754.0 795.0 105.4 32.2 111.4 43.0 TOTAL DISSOLVED GAS REPORT FOR JOHN DAY TAILWATER starting at 1400 17 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0717 1400 69.6 754.0 859.0 113.9 13.2 110.3 52.2 0717 1500 69.7 754.0 859.0 113.9 13.2 110.2 52.2 0717 1600 69.7 753.0 862.0 114.5 13.4 134.5 52.2 0717 1700 69.6 753.0 862.0 114.5 13.3 137.4 52.2 0717 1800 69.6 753.0 862.0 114.5 13.6 135.1 52.2 0717 1900 69.6 753.0 860.0 114.2 13.7 135.3 52.2 0717 2000 69.6 754.0 861.0 114.2 13.9 135.1 52.2 0717 2100 69.6 755.0 861.0 114.0 14.0 136.0 52.2 0717 2200 69.6 756.0 862.0 114.0 14.1 135.7 52.1 0717 2300 69.6 756.0 864.0 114.3 14.1 125.4 52.1 0718 0000 69.6 756.0 863.0 114.2 14.0 122.5 51.7 0718 0100 69.6 757.0 863.0 114.0 14.1 111.3 43.0 0718 0200 69.6 757.0 865.0 114.3 14.1 111.3 43.0 0718 0300 69.5 757.0 863.0 114.0 14.0 109.7 43.0 0718 0400 69.5 757.0 859.0 113.5 14.2 111.4 43.0 0718 0500 69.5 758.0 859.0 113.3 14.1 109.7 43.0 0718 0600 69.5 758.0 858.0 113.2 14.0 110.0 43.0 0718 0700 69.5 758.0 856.0 112.9 13.9 98.9 43.0 0718 0800 69.6 758.0 855.0 112.8 14.0 100.2 43.0 0718 0900 69.6 758.0 860.0 113.5 13.8 98.7 43.0 0718 1000 69.7 758.0 864.0 114.0 14.0 110.4 43.0 0718 1100 69.7 758.0 865.0 114.1 13.9 111.0 43.0 0718 1200 69.8 757.0 863.0 114.0 14.0 111.4 43.0 0718 1300 69.8 757.0 862.0 113.9 14.0 111.3 43.0 0718 1400 69.8 756.0 861.0 113.9 14.0 111.4 43.0 TOTAL DISSOLVED GAS REPORT FOR THE DALLES starting at 1400 17 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0717 1400 69.5 755.0 803.0 106.4 16.0 111.1 54.0 0717 1500 69.5 754.0 803.0 106.5 15.8 111.1 54.0 0717 1600 69.4 754.0 803.0 106.5 15.8 111.2 54.0 0717 1700 69.5 754.0 802.0 106.4 15.9 111.5 54.0 0717 1800 69.4 754.0 801.0 106.2 16.1 111.1 54.0 0717 1900 69.3 754.0 798.0 105.8 16.2 111.1 54.0 0717 2000 69.2 754.0 797.0 105.7 16.3 110.8 54.0 0717 2100 69.2 755.0 796.0 105.4 16.6 111.1 54.0 0717 2200 69.1 756.0 795.0 105.2 16.6 111.0 54.0 0717 2300 69.0 756.0 794.0 105.0 16.7 110.9 54.0 0718 0000 69.0 757.0 792.0 104.6 16.9 109.9 52.9 0718 0100 68.9 757.0 792.0 104.6 17.0 101.3 44.0 0718 0200 68.9 757.0 791.0 104.5 16.8 100.8 44.0 0718 0300 68.9 757.0 791.0 104.5 16.9 100.9 44.0 0718 0400 68.9 758.0 790.0 104.2 16.9 100.5 44.0 0718 0500 68.8 758.0 791.0 104.4 16.9 100.1 44.0 0718 0600 68.8 758.0 791.0 104.4 17.0 100.2 44.0 0718 0700 68.8 758.0 794.0 104.7 17.0 100.2 44.0 0718 0800 68.8 759.0 796.0 104.9 16.6 100.9 44.0 0718 0900 68.9 758.0 800.0 105.5 16.7 101.0 44.0 0718 1000 69.0 758.0 803.0 105.9 16.5 101.2 44.0 0718 1100 69.1 758.0 804.0 106.1 16.8 100.9 44.0 0718 1200 69.1 758.0 806.0 106.3 16.6 100.5 44.0 0718 1300 69.2 757.0 807.0 106.6 16.8 100.2 44.0 0718 1400 69.3 757.0 808.0 106.7 16.8 100.3 44.0 TOTAL DISSOLVED GAS REPORT FOR 1 MILE DOWNSTREAM OF THE DALLES starting at 1400 17 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0717 1400 69.6 756.0 868.0 114.8 9.2 111.1 54.0 0717 1500 69.7 756.0 868.0 114.8 9.2 111.1 54.0 0717 1600 69.7 755.0 868.0 115.0 9.2 111.2 54.0 0717 1700 69.7 755.0 866.0 114.7 9.2 111.5 54.0 0717 1800 69.7 755.0 865.0 114.6 9.2 111.1 54.0 0717 1900 69.6 755.0 865.0 114.6 9.2 111.1 54.0 0717 2000 69.5 756.0 863.0 114.2 9.2 110.8 54.0 0717 2100 69.4 757.0 862.0 113.9 9.2 111.1 54.0 0717 2200 69.4 757.0 860.0 113.6 9.2 111.0 54.0 0717 2300 69.3 758.0 860.0 113.5 9.2 110.9 54.0 0718 0000 69.2 758.0 859.0 113.3 9.1 109.9 52.9 0718 0100 69.2 759.0 858.0 113.0 9.1 101.3 44.0 0718 0200 69.1 759.0 858.0 113.0 9.2 100.8 44.0 0718 0300 69.0 759.0 857.0 112.9 9.1 100.9 44.0 0718 0400 69.0 759.0 855.0 112.6 9.1 100.5 44.0 0718 0500 68.9 759.0 853.0 112.4 9.1 100.1 44.0 0718 0600 68.9 760.0 852.0 112.1 9.2 100.2 44.0 0718 0700 68.9 760.0 853.0 112.2 9.2 100.2 44.0 0718 0800 68.9 760.0 855.0 112.5 9.3 100.9 44.0 0718 0900 68.9 760.0 855.0 112.5 9.2 101.0 44.0 0718 1000 68.9 759.0 856.0 112.8 9.2 101.2 44.0 0718 1100 69.0 759.0 857.0 112.9 9.3 100.9 44.0 0718 1200 69.1 759.0 857.0 112.9 9.3 100.5 44.0 0718 1300 69.2 759.0 857.0 112.9 9.2 100.2 44.0 0718 1400 69.3 758.0 857.0 113.1 9.2 100.3 44.0 TOTAL DISSOLVED GAS REPORT FOR BONNEVILLE starting at 1400 17 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0717 1400 68.7 759.0 808.0 106.5 16.1 115.6 72.1 0717 1500 68.7 758.0 808.0 106.6 15.9 115.6 72.1 0717 1600 68.8 758.0 808.0 106.6 16.1 115.5 72.1 0717 1700 68.8 758.0 808.0 106.6 15.9 115.6 72.1 0717 1800 68.8 758.0 808.0 106.6 15.6 115.5 72.1 0717 1900 68.8 758.0 807.0 106.5 16.1 115.2 72.1 0717 2000 68.9 758.0 807.0 106.5 16.1 115.2 72.2 0717 2100 68.9 759.0 808.0 106.5 15.9 115.6 72.3 0717 2200 69.0 759.0 808.0 106.5 16.0 115.6 72.4 0717 2300 69.0 760.0 809.0 106.4 16.0 115.6 72.4 0718 0000 69.0 760.0 809.0 106.4 16.3 115.7 72.4 0718 0100 69.0 760.0 808.0 106.3 16.4 116.5 72.5 0718 0200 69.0 760.0 807.0 106.2 15.9 117.3 72.4 0718 0300 69.0 760.0 805.0 105.9 16.2 107.0 64.3 0718 0400 68.9 761.0 804.0 105.7 16.1 106.4 62.5 0718 0500 68.9 761.0 803.0 105.5 16.4 105.4 62.5 0718 0600 68.8 761.0 802.0 105.4 16.0 105.8 62.5 0718 0700 68.8 762.0 802.0 105.2 16.3 106.1 62.5 0718 0800 68.8 762.0 801.0 105.1 16.1 105.5 62.5 0718 0900 68.7 762.0 801.0 105.1 16.2 105.4 62.4 0718 1000 68.7 762.0 800.0 105.0 16.2 105.4 62.4 0718 1100 68.7 761.0 800.0 105.1 16.2 105.4 62.3 0718 1200 68.7 761.0 801.0 105.3 16.0 105.4 62.3 0718 1300 68.8 761.0 801.0 105.3 16.0 105.3 62.2 0718 1400 68.8 761.0 802.0 105.4 16.4 105.3 62.2 TOTAL DISSOLVED GAS REPORT FOR WARRENDALE starting at 1400 17 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0717 1400 68.8 761.0 903.0 118.7 8.0 115.6 72.1 0717 1500 68.9 761.0 904.0 118.8 8.0 115.6 72.1 0717 1600 69.2 761.0 904.0 118.8 8.0 115.5 72.1 0717 1700 69.0 761.0 903.0 118.7 8.0 115.6 72.1 0717 1800 69.1 761.0 903.0 118.7 8.0 115.5 72.1 0717 1900 69.1 761.0 902.0 118.5 8.0 115.2 72.1 0717 2000 69.1 761.0 899.0 118.1 8.0 115.2 72.2 0717 2100 69.0 761.0 897.0 117.9 8.0 115.6 72.3 0717 2200 68.9 762.0 897.0 117.7 8.0 115.6 72.4 0717 2300 68.9 762.0 898.0 117.8 8.0 115.6 72.4 0718 0000 68.8 762.0 899.0 118.0 8.0 115.7 72.4 0718 0100 68.8 763.0 898.0 117.7 8.1 116.5 72.5 0718 0200 68.8 763.0 899.0 117.8 8.1 117.3 72.4 0718 0300 68.8 763.0 899.0 117.8 8.1 107.0 64.3 0718 0400 68.9 763.0 898.0 117.7 8.1 106.4 62.5 0718 0500 68.9 764.0 899.0 117.7 8.1 105.4 62.5 0718 0600 68.8 764.0 899.0 117.7 8.1 105.8 62.5 0718 0700 68.8 764.0 900.0 117.8 8.1 106.1 62.5 0718 0800 68.8 764.0 900.0 117.8 8.2 105.5 62.5 0718 0900 68.8 764.0 897.0 117.4 8.2 105.4 62.4 0718 1000 68.9 764.0 899.0 117.7 8.1 105.4 62.4 0718 1100 69.0 764.0 898.0 117.5 8.1 105.4 62.3 0718 1200 69.0 764.0 901.0 117.9 8.1 105.4 62.3 0718 1300 69.1 764.0 904.0 118.3 8.1 105.3 62.2 0718 1400 69.2 764.0 905.0 118.5 8.1 105.3 62.2 TOTAL DISSOLVED GAS REPORT FOR CAMAS/WASHOUGAL starting at 1400 17 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0717 1400 + + + + + 115.6 72.1 0717 1500 + + + + + 115.6 72.1 0717 1600 + + + + + 115.5 72.1 0717 1700 + + + + + 115.6 72.1 0717 1800 + + + + + 115.5 72.1 0717 1900 + + + + + 115.2 72.1 0717 2000 + + + + + 115.2 72.2 0717 2100 + + + + + 115.6 72.3 0717 2200 + + + + + 115.6 72.4 0717 2300 + + + + + 115.6 72.4 0718 0000 + + + + + 115.7 72.4 0718 0100 + + + + + 116.5 72.5 0718 0200 + + + + + 117.3 72.4 0718 0300 + + + + + 107.0 64.3 0718 0400 + + + + + 106.4 62.5 0718 0500 + + + + + 105.4 62.5 0718 0600 + + + + + 105.8 62.5 0718 0700 + + + + + 106.1 62.5 0718 0800 + + + + + 105.5 62.5 0718 0900 + + + + + 105.4 62.4 0718 1000 + + + + + 105.4 62.4 0718 1100 + + + + + 105.4 62.3 0718 1200 + + + + + 105.4 62.3 0718 1300 + + + + + 105.3 62.2 0718 1400 + + + + + 105.3 62.2 TOTAL DISSOLVED GAS REPORT FOR CASCADE ISLAND, WA starting at 1400 17 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0717 1400 68.6 760.0 873.0 114.9 21.3 115.6 72.1 0717 1500 68.7 760.0 872.0 114.7 21.1 115.6 72.1 0717 1600 68.8 760.0 871.0 114.6 21.2 115.5 72.1 0717 1700 68.8 759.0 872.0 114.9 21.1 115.6 72.1 0717 1800 68.8 759.0 870.0 114.6 21.0 115.5 72.1 0717 1900 68.8 759.0 870.0 114.6 20.7 115.2 72.1 0717 2000 68.9 760.0 870.0 114.5 20.8 115.2 72.2 0717 2100 68.9 760.0 870.0 114.5 20.6 115.6 72.3 0717 2200 69.0 761.0 870.0 114.3 20.9 115.6 72.4 0717 2300 69.0 761.0 872.0 114.6 20.9 115.6 72.4 0718 0000 69.0 761.0 873.0 114.7 21.2 115.7 72.4 0718 0100 69.0 761.0 873.0 114.7 21.2 116.5 72.5 0718 0200 69.0 762.0 872.0 114.4 21.1 117.3 72.4 0718 0300 69.0 762.0 870.0 114.2 20.4 107.0 64.3 0718 0400 68.9 762.0 870.0 114.2 20.5 106.4 62.5 0718 0500 68.9 762.0 870.0 114.2 20.1 105.4 62.5 0718 0600 68.8 762.0 871.0 114.3 20.1 105.8 62.5 0718 0700 68.8 763.0 872.0 114.3 20.0 106.1 62.5 0718 0800 68.8 763.0 872.0 114.3 19.9 105.5 62.5 0718 0900 68.7 763.0 871.0 114.2 20.0 105.4 62.4 0718 1000 68.7 763.0 872.0 114.3 20.2 105.4 62.4 0718 1100 68.7 763.0 873.0 114.4 20.4 105.4 62.3 0718 1200 68.7 763.0 873.0 114.4 20.4 105.4 62.3 0718 1300 68.8 763.0 873.0 114.4 20.5 105.3 62.2 0718 1400 68.8 762.0 873.0 114.6 20.4 105.3 62.2