TOTAL DISSOLVED GAS REPORT FOR PASCO, WA starting at 2000 21 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0921 2000 67.3 747.1 769.0 102.9 16.7 + + 0921 2100 67.4 747.4 769.0 102.9 16.7 + + 0921 2200 67.4 747.6 769.0 102.9 16.7 + + 0921 2300 67.4 747.8 769.0 102.8 16.7 + + 0922 0000 67.4 747.9 769.0 102.8 16.7 + + 0922 0100 67.3 748.1 768.0 102.7 16.8 + + 0922 0200 67.3 748.3 767.0 102.5 16.9 + + 0922 0300 67.3 748.4 767.0 102.5 16.9 + + 0922 0400 67.3 748.6 766.0 102.3 16.9 + + 0922 0500 67.2 748.8 765.0 102.2 17.0 + + 0922 0600 67.2 749.0 764.0 102.0 17.1 + + 0922 0700 67.1 749.5 763.0 101.8 17.1 + + 0922 0800 67.0 749.8 761.0 101.5 17.1 + + 0922 0900 67.0 750.2 760.0 101.3 17.2 + + 0922 1000 67.0 750.5 760.0 101.3 17.1 + + 0922 1100 67.1 750.5 761.0 101.4 17.2 + + 0922 1200 67.2 750.4 762.0 101.5 17.3 + + 0922 1300 67.3 750.0 763.0 101.7 17.3 + + 0922 1400 67.5 749.5 765.0 102.1 17.3 + + 0922 1500 67.6 749.1 767.0 102.4 17.2 + + 0922 1600 67.7 748.9 769.0 102.7 17.2 + + 0922 1700 67.8 748.8 771.0 103.0 17.2 + + 0922 1800 67.7 748.8 770.0 102.8 17.2 + + 0922 1900 67.8 749.1 771.0 102.9 17.2 + + 0922 2000 67.7 749.7 771.0 102.8 17.2 + + TOTAL DISSOLVED GAS REPORT FOR McNARY WASHINGTON SIDE starting at 2000 21 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0921 2000 65.8 747.3 765.0 102.4 49.9 85.1 0.0 0921 2100 65.8 747.5 764.0 102.2 49.9 85.4 0.0 0921 2200 65.9 748.1 766.0 102.4 49.9 85.4 0.0 0921 2300 66.0 748.2 764.0 102.1 49.9 84.5 0.0 0922 0000 66.0 748.4 766.0 102.4 49.9 61.7 0.0 0922 0100 66.0 748.6 767.0 102.5 49.9 60.4 0.0 0922 0200 66.0 748.8 766.0 102.3 50.0 59.2 0.0 0922 0300 66.0 749.0 767.0 102.4 50.0 60.7 0.0 0922 0400 66.0 749.2 769.0 102.6 50.1 60.2 0.0 0922 0500 66.3 749.4 773.0 103.1 50.1 62.6 2.0 0922 0600 66.2 749.6 775.0 103.4 50.2 70.4 9.7 0922 0700 66.2 750.0 772.0 102.9 50.3 70.2 9.8 0922 0800 66.1 750.4 770.0 102.6 50.3 70.2 9.9 0922 0900 66.1 750.6 771.0 102.7 50.3 68.7 9.8 0922 1000 66.3 750.8 772.0 102.8 50.4 59.1 0.1 0922 1100 66.3 750.8 772.0 102.8 50.4 59.8 0.0 0922 1200 66.2 750.6 771.0 102.7 50.4 60.1 0.0 0922 1300 66.1 750.3 771.0 102.8 50.4 59.9 0.0 0922 1400 66.1 749.8 770.0 102.7 50.4 60.6 0.0 0922 1500 66.1 749.3 770.0 102.8 50.4 59.8 0.0 0922 1600 66.1 749.1 770.0 102.8 50.4 60.0 0.0 0922 1700 66.1 749.0 770.0 102.8 50.3 59.6 0.0 0922 1800 66.2 749.1 769.0 102.7 50.3 68.8 0.0 0922 1900 66.3 749.5 770.0 102.7 50.3 70.2 0.0 0922 2000 66.3 750.2 769.0 102.5 50.4 70.6 0.0 TOTAL DISSOLVED GAS REPORT FOR McNARY TAILWATER starting at 2000 21 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0921 2000 66.1 749.5 774.0 103.3 18.1 85.1 0.0 0921 2100 66.1 749.7 770.0 102.7 18.1 85.4 0.0 0921 2200 66.1 750.2 768.0 102.4 18.3 85.4 0.0 0921 2300 66.1 750.3 768.0 102.4 18.4 84.5 0.0 0922 0000 66.1 750.5 767.0 102.2 18.0 61.7 0.0 0922 0100 66.1 750.7 767.0 102.2 18.2 60.4 0.0 0922 0200 66.1 750.9 766.0 102.0 18.1 59.2 0.0 0922 0300 66.1 751.1 765.0 101.9 18.3 60.7 0.0 0922 0400 66.1 751.3 765.0 101.8 18.2 60.2 0.0 0922 0500 66.2 751.5 765.0 101.8 18.4 62.6 2.0 0922 0600 66.1 751.8 766.0 101.9 18.3 70.4 9.7 0922 0700 66.2 752.2 781.0 103.8 18.2 70.2 9.8 0922 0800 66.2 752.5 804.0 106.8 18.3 70.2 9.9 0922 0900 66.2 752.8 810.0 107.6 18.3 68.7 9.8 0922 1000 66.2 752.9 816.0 108.4 18.2 59.1 0.1 0922 1100 66.2 752.9 816.0 108.4 18.3 59.8 0.0 0922 1200 66.2 752.7 808.0 107.3 18.3 60.1 0.0 0922 1300 66.3 752.5 800.0 106.3 18.2 59.9 0.0 0922 1400 66.4 751.9 796.0 105.9 18.1 60.6 0.0 0922 1500 66.4 751.5 789.0 105.0 18.2 59.8 0.0 0922 1600 66.3 751.3 782.0 104.1 18.0 60.0 0.0 0922 1700 66.3 751.1 777.0 103.4 18.1 59.6 0.0 0922 1800 66.3 751.2 775.0 103.2 18.3 68.8 0.0 0922 1900 66.3 751.7 774.0 103.0 18.4 70.2 0.0 0922 2000 66.2 752.4 773.0 102.7 18.3 70.6 0.0 TOTAL DISSOLVED GAS REPORT FOR JOHN DAY (Wingwall) starting at 2000 21 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0921 2000 + + + + + 85.0 1.6 0921 2100 + + + + + 86.3 1.6 0921 2200 + + + + + 67.6 1.6 0921 2300 + + + + + 67.4 1.6 0922 0000 + + + + + 66.7 1.6 0922 0100 + + + + + 66.4 1.6 0922 0200 + + + + + 66.9 1.6 0922 0300 + + + + + 68.6 1.6 0922 0400 + + + + + 67.4 1.6 0922 0500 + + + + + 67.0 1.6 0922 0600 + + + + + 66.8 1.6 0922 0700 + + + + + 67.3 1.6 0922 0800 + + + + + 65.8 1.6 0922 0900 + + + + + 64.2 1.6 0922 1000 + + + + + 64.5 1.6 0922 1100 + + + + + 63.4 1.6 0922 1200 + + + + + 64.6 1.6 0922 1300 + + + + + 65.0 1.6 0922 1400 + + + + + 65.0 1.6 0922 1500 + + + + + 65.3 1.6 0922 1600 + + + + + 65.8 1.6 0922 1700 + + + + + 65.2 1.6 0922 1800 + + + + + 74.9 1.6 0922 1900 + + + + + 73.4 1.6 0922 2000 + + + + + 75.9 1.6 TOTAL DISSOLVED GAS REPORT FOR JOHN DAY TAILWATER starting at 2000 21 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0921 2000 67.6 753.0 772.0 102.5 13.0 85.0 1.6 0921 2100 67.5 754.0 768.0 101.9 13.2 86.3 1.6 0921 2200 67.5 754.0 767.0 101.7 12.8 67.6 1.6 0921 2300 67.4 754.0 766.0 101.6 13.2 67.4 1.6 0922 0000 67.4 754.0 767.0 101.7 12.9 66.7 1.6 0922 0100 67.4 754.0 768.0 101.9 13.1 66.4 1.6 0922 0200 67.3 754.0 767.0 101.7 13.1 66.9 1.6 0922 0300 67.3 754.0 767.0 101.7 13.1 68.6 1.6 0922 0400 67.2 754.0 766.0 101.6 13.0 67.4 1.6 0922 0500 67.2 754.0 764.0 101.3 13.1 67.0 1.6 0922 0600 67.2 755.0 763.0 101.1 13.0 66.8 1.6 0922 0700 67.2 755.0 763.0 101.1 13.1 67.3 1.6 0922 0800 67.1 755.0 764.0 101.2 13.0 65.8 1.6 0922 0900 67.2 756.0 764.0 101.1 13.0 64.2 1.6 0922 1000 67.1 756.0 765.0 101.2 13.2 64.5 1.6 0922 1100 67.2 756.0 764.0 101.1 12.9 63.4 1.6 0922 1200 67.2 756.0 765.0 101.2 13.0 64.6 1.6 0922 1300 67.3 755.0 767.0 101.6 13.1 65.0 1.6 0922 1400 67.3 755.0 765.0 101.3 13.0 65.0 1.6 0922 1500 67.3 755.0 767.0 101.6 13.1 65.3 1.6 0922 1600 67.3 755.0 765.0 101.3 13.0 65.8 1.6 0922 1700 67.3 755.0 765.0 101.3 13.3 65.2 1.6 0922 1800 67.3 755.0 765.0 101.3 13.4 74.9 1.6 0922 1900 67.2 756.0 764.0 101.1 13.3 73.4 1.6 0922 2000 67.2 756.0 764.0 101.1 13.5 75.9 1.6 TOTAL DISSOLVED GAS REPORT FOR THE DALLES starting at 2000 21 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0921 2000 + + + + + 87.0 0.0 0921 2100 + + + + + 86.7 0.0 0921 2200 + + + + + 70.0 0.0 0921 2300 + + + + + 67.3 0.0 0922 0000 + + + + + 67.2 0.0 0922 0100 + + + + + 67.2 0.0 0922 0200 + + + + + 68.9 0.0 0922 0300 + + + + + 69.4 0.0 0922 0400 + + + + + 69.7 0.0 0922 0500 + + + + + 68.6 0.0 0922 0600 + + + + + 68.8 0.0 0922 0700 + + + + + 68.7 0.0 0922 0800 + + + + + 68.2 0.0 0922 0900 + + + + + 63.5 0.0 0922 1000 + + + + + 65.0 0.0 0922 1100 + + + + + 64.4 0.0 0922 1200 + + + + + 65.4 0.0 0922 1300 + + + + + 64.8 0.0 0922 1400 + + + + + 67.9 0.0 0922 1500 + + + + + 67.3 0.0 0922 1600 + + + + + 65.9 0.0 0922 1700 + + + + + 67.0 0.0 0922 1800 + + + + + 64.6 0.0 0922 1900 + + + + + 64.3 0.0 0922 2000 + + + + + 66.9 0.0 TOTAL DISSOLVED GAS REPORT FOR 1 MILE DOWNSTREAM OF THE DALLES starting at 2000 21 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0921 2000 67.9 755.0 776.0 102.8 8.6 87.0 0.0 0921 2100 67.9 755.0 777.0 102.9 8.6 86.7 0.0 0921 2200 67.9 756.0 776.0 102.6 8.5 70.0 0.0 0921 2300 67.8 756.0 773.0 102.2 8.4 67.3 0.0 0922 0000 67.7 756.0 771.0 102.0 8.5 67.2 0.0 0922 0100 67.7 756.0 769.0 101.7 8.5 67.2 0.0 0922 0200 67.6 757.0 769.0 101.6 8.5 68.9 0.0 0922 0300 67.6 757.0 767.0 101.3 8.5 69.4 0.0 0922 0400 67.5 757.0 767.0 101.3 8.6 69.7 0.0 0922 0500 67.5 757.0 766.0 101.2 8.6 68.6 0.0 0922 0600 67.5 757.0 768.0 101.5 8.6 68.8 0.0 0922 0700 67.4 757.0 768.0 101.5 8.6 68.7 0.0 0922 0800 67.4 758.0 768.0 101.3 8.7 68.2 0.0 0922 0900 67.5 758.0 770.0 101.6 8.6 63.5 0.0 0922 1000 67.5 758.0 771.0 101.7 8.7 65.0 0.0 0922 1100 67.6 758.0 770.0 101.6 8.7 64.4 0.0 0922 1200 67.6 758.0 770.0 101.6 8.7 65.4 0.0 0922 1300 67.7 757.0 770.0 101.7 8.7 64.8 0.0 0922 1400 67.8 757.0 772.0 102.0 8.7 67.9 0.0 0922 1500 67.8 756.0 773.0 102.2 8.5 67.3 0.0 0922 1600 67.8 756.0 772.0 102.1 8.6 65.9 0.0 0922 1700 67.7 757.0 772.0 102.0 8.6 67.0 0.0 0922 1800 67.7 757.0 772.0 102.0 8.6 64.6 0.0 0922 1900 67.6 758.0 772.0 101.8 8.4 64.3 0.0 0922 2000 67.6 758.0 773.0 102.0 8.4 66.9 0.0 TOTAL DISSOLVED GAS REPORT FOR BONNEVILLE starting at 2000 21 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0921 2000 + + + + + 84.3 2.4 0921 2100 + + + + + 84.5 2.4 0921 2200 + + + + + 84.4 2.4 0921 2300 + + + + + 83.8 2.4 0922 0000 + + + + + 73.1 2.4 0922 0100 + + + + + 71.7 2.4 0922 0200 + + + + + 71.2 2.4 0922 0300 + + + + + 71.7 2.4 0922 0400 + + + + + 72.0 2.4 0922 0500 + + + + + 73.2 2.4 0922 0600 + + + + + 73.4 2.4 0922 0700 + + + + + 73.3 2.4 0922 0800 + + + + + 72.7 2.4 0922 0900 + + + + + 72.5 2.4 0922 1000 + + + + + 72.7 2.4 0922 1100 + + + + + 73.5 2.4 0922 1200 + + + + + 73.4 2.4 0922 1300 + + + + + 73.7 2.5 0922 1400 + + + + + 86.6 4.8 0922 1500 + + + + + 73.4 2.3 0922 1600 + + + + + 73.1 2.3 0922 1700 + + + + + 73.2 2.3 0922 1800 + + + + + 73.7 2.3 0922 1900 + + + + + 73.6 2.4 0922 2000 + + + + + 73.8 2.4 TOTAL DISSOLVED GAS REPORT FOR WARRENDALE starting at 2000 21 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0921 2000 67.2 761.0 859.0 112.9 6.9 84.3 2.4 0921 2100 67.1 761.0 859.0 112.9 6.9 84.5 2.4 0921 2200 67.1 761.0 859.0 112.9 6.9 84.4 2.4 0921 2300 67.1 761.0 858.0 112.7 6.9 83.8 2.4 0922 0000 67.0 762.0 852.0 111.8 7.0 73.1 2.4 0922 0100 66.9 762.0 850.0 111.5 7.0 71.7 2.4 0922 0200 67.0 762.0 849.0 111.4 7.0 71.2 2.4 0922 0300 66.9 762.0 847.0 111.2 7.0 71.7 2.4 0922 0400 66.9 762.0 847.0 111.2 7.0 72.0 2.4 0922 0500 67.0 762.0 856.0 112.3 7.0 73.2 2.4 0922 0600 67.0 762.0 857.0 112.5 7.0 73.4 2.4 0922 0700 67.0 763.0 858.0 112.5 7.0 73.3 2.4 0922 0800 66.9 763.0 859.0 112.6 7.0 72.7 2.4 0922 0900 66.9 763.0 860.0 112.7 7.0 72.5 2.4 0922 1000 67.0 763.0 861.0 112.8 7.0 72.7 2.4 0922 1100 67.0 763.0 860.0 112.7 7.1 73.5 2.4 0922 1200 67.1 763.0 859.0 112.6 7.0 73.4 2.4 0922 1300 67.2 763.0 861.0 112.8 7.0 73.7 2.5 0922 1400 67.3 763.0 861.0 112.8 7.0 86.6 4.8 0922 1500 67.3 762.0 863.0 113.3 7.0 73.4 2.3 0922 1600 67.3 762.0 863.0 113.3 7.0 73.1 2.3 0922 1700 67.4 762.0 865.0 113.5 7.0 73.2 2.3 0922 1800 67.4 762.0 863.0 113.3 7.0 73.7 2.3 0922 1900 67.3 762.0 862.0 113.1 7.0 73.6 2.4 0922 2000 67.2 763.0 861.0 112.8 7.0 73.8 2.4 TOTAL DISSOLVED GAS REPORT FOR CAMAS/WASHOUGAL starting at 2000 21 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0921 2000 + + + + + 84.3 2.4 0921 2100 + + + + + 84.5 2.4 0921 2200 + + + + + 84.4 2.4 0921 2300 + + + + + 83.8 2.4 0922 0000 + + + + + 73.1 2.4 0922 0100 + + + + + 71.7 2.4 0922 0200 + + + + + 71.2 2.4 0922 0300 + + + + + 71.7 2.4 0922 0400 + + + + + 72.0 2.4 0922 0500 + + + + + 73.2 2.4 0922 0600 + + + + + 73.4 2.4 0922 0700 + + + + + 73.3 2.4 0922 0800 + + + + + 72.7 2.4 0922 0900 + + + + + 72.5 2.4 0922 1000 + + + + + 72.7 2.4 0922 1100 + + + + + 73.5 2.4 0922 1200 + + + + + 73.4 2.4 0922 1300 + + + + + 73.7 2.5 0922 1400 + + + + + 86.6 4.8 0922 1500 + + + + + 73.4 2.3 0922 1600 + + + + + 73.1 2.3 0922 1700 + + + + + 73.2 2.3 0922 1800 + + + + + 73.7 2.3 0922 1900 + + + + + 73.6 2.4 0922 2000 + + + + + 73.8 2.4 TOTAL DISSOLVED GAS REPORT FOR CASCADE ISLAND, WA starting at 2000 21 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0921 2000 + + + + + 84.3 2.4 0921 2100 + + + + + 84.5 2.4 0921 2200 + + + + + 84.4 2.4 0921 2300 + + + + + 83.8 2.4 0922 0000 + + + + + 73.1 2.4 0922 0100 + + + + + 71.7 2.4 0922 0200 + + + + + 71.2 2.4 0922 0300 + + + + + 71.7 2.4 0922 0400 + + + + + 72.0 2.4 0922 0500 + + + + + 73.2 2.4 0922 0600 + + + + + 73.4 2.4 0922 0700 + + + + + 73.3 2.4 0922 0800 + + + + + 72.7 2.4 0922 0900 + + + + + 72.5 2.4 0922 1000 + + + + + 72.7 2.4 0922 1100 + + + + + 73.5 2.4 0922 1200 + + + + + 73.4 2.4 0922 1300 + + + + + 73.7 2.5 0922 1400 + + + + + 86.6 4.8 0922 1500 + + + + + 73.4 2.3 0922 1600 + + + + + 73.1 2.3 0922 1700 + + + + + 73.2 2.3 0922 1800 + + + + + 73.7 2.3 0922 1900 + + + + + 73.6 2.4 0922 2000 + + + + + 73.8 2.4