TOTAL DISSOLVED GAS REPORT FOR PASCO, WA starting at 0800 13 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0913 0800 66.1 750.1 749.0 99.9 16.4 + + 0913 0900 66.1 750.6 749.0 99.8 16.4 + + 0913 1000 66.1 750.8 750.0 99.9 16.4 + + 0913 1100 66.2 750.8 752.0 100.2 16.4 + + 0913 1200 66.3 751.0 755.0 100.5 16.5 + + 0913 1300 66.3 750.9 757.0 100.8 16.5 + + 0913 1400 66.3 751.1 758.0 100.9 16.4 + + 0913 1500 66.3 751.2 758.0 100.9 16.4 + + 0913 1600 66.1 751.5 757.0 100.7 16.4 + + 0913 1700 66.1 751.6 756.0 100.6 16.5 + + 0913 1800 65.9 751.6 755.0 100.5 16.4 + + 0913 1900 65.9 751.7 754.0 100.3 16.4 + + 0913 2000 65.8 751.9 753.0 100.1 16.5 + + 0913 2100 65.7 752.4 752.0 99.9 16.4 + + 0913 2200 65.6 752.7 750.0 99.6 16.4 + + 0913 2300 65.5 752.5 749.0 99.5 16.4 + + 0914 0000 65.4 752.5 748.0 99.4 16.4 + + 0914 0100 65.4 752.8 748.0 99.4 16.4 + + 0914 0200 65.3 753.2 747.0 99.2 16.4 + + 0914 0300 65.2 753.5 746.0 99.0 16.4 + + 0914 0400 65.2 753.6 746.0 99.0 16.4 + + 0914 0500 65.1 753.7 745.0 98.8 16.5 + + 0914 0600 65.0 754.1 744.0 98.7 16.4 + + 0914 0700 65.0 754.3 744.0 98.6 16.4 + + 0914 0800 65.0 754.5 743.0 98.5 16.4 + + TOTAL DISSOLVED GAS REPORT FOR McNARY WASHINGTON SIDE starting at 0800 13 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0913 0800 67.4 750.7 768.0 102.3 49.6 70.0 9.1 0913 0900 67.4 751.0 763.0 101.6 49.5 69.8 9.0 0913 1000 67.3 751.3 763.0 101.6 49.6 62.3 1.3 0913 1100 67.3 751.3 762.0 101.4 49.5 60.7 0.0 0913 1200 67.3 751.4 763.0 101.5 49.5 61.1 0.0 0913 1300 67.3 751.2 765.0 101.8 49.6 60.7 0.0 0913 1400 67.3 751.1 763.0 101.6 49.6 60.7 0.0 0913 1500 67.3 751.5 765.0 101.8 49.6 60.2 0.0 0913 1600 67.3 751.9 765.0 101.7 49.6 59.6 0.0 0913 1700 67.3 752.3 764.0 101.6 49.6 60.4 0.0 0913 1800 67.3 752.3 765.0 101.7 49.6 60.1 0.0 0913 1900 67.3 752.5 764.0 101.5 49.6 59.4 0.0 0913 2000 67.3 752.7 765.0 101.6 49.6 60.1 0.0 0913 2100 67.2 753.0 764.0 101.5 49.6 59.5 0.0 0913 2200 67.2 753.2 763.0 101.3 49.6 59.3 0.0 0913 2300 67.2 753.0 763.0 101.3 49.5 59.7 0.0 0914 0000 67.2 753.1 764.0 101.4 49.5 60.0 0.0 0914 0100 67.2 753.4 764.0 101.4 49.5 60.0 0.0 0914 0200 67.2 753.8 763.0 101.2 49.6 59.8 0.0 0914 0300 67.1 754.0 763.0 101.2 49.6 60.1 0.0 0914 0400 67.1 754.3 762.0 101.0 49.6 59.6 0.0 0914 0500 67.1 754.2 762.0 101.0 49.6 61.0 0.9 0914 0600 67.1 754.5 762.0 101.0 49.6 69.2 8.9 0914 0700 67.1 754.8 762.0 101.0 49.6 69.9 8.9 0914 0800 67.1 755.0 762.0 100.9 49.6 70.0 8.9 TOTAL DISSOLVED GAS REPORT FOR McNARY TAILWATER starting at 0800 13 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0913 0800 67.3 752.9 795.0 105.6 18.3 70.0 9.1 0913 0900 67.3 753.1 807.0 107.2 18.3 69.8 9.0 0913 1000 67.3 753.4 812.0 107.8 18.2 62.3 1.3 0913 1100 67.4 753.6 812.0 107.7 18.3 60.7 0.0 0913 1200 67.4 753.7 804.0 106.7 18.3 61.1 0.0 0913 1300 67.4 753.4 798.0 105.9 18.4 60.7 0.0 0913 1400 67.4 753.4 792.0 105.1 18.4 60.7 0.0 0913 1500 67.3 753.7 787.0 104.4 18.3 60.2 0.0 0913 1600 67.3 754.2 783.0 103.8 18.3 59.6 0.0 0913 1700 67.2 754.4 776.0 102.9 18.1 60.4 0.0 0913 1800 67.2 754.5 768.0 101.8 18.1 60.1 0.0 0913 1900 67.2 754.6 764.0 101.2 18.1 59.4 0.0 0913 2000 67.2 754.8 763.0 101.1 18.0 60.1 0.0 0913 2100 67.2 755.1 761.0 100.8 18.0 59.5 0.0 0913 2200 67.2 755.3 760.0 100.6 18.0 59.3 0.0 0913 2300 67.1 755.1 759.0 100.5 18.0 59.7 0.0 0914 0000 67.1 755.2 759.0 100.5 18.0 60.0 0.0 0914 0100 67.1 755.5 759.0 100.5 18.1 60.0 0.0 0914 0200 67.1 755.9 760.0 100.5 18.0 59.8 0.0 0914 0300 67.1 756.1 760.0 100.5 17.9 60.1 0.0 0914 0400 67.0 756.3 759.0 100.4 17.9 59.6 0.0 0914 0500 67.0 756.3 759.0 100.4 18.0 61.0 0.9 0914 0600 67.0 756.6 759.0 100.3 18.0 69.2 8.9 0914 0700 67.0 756.9 773.0 102.1 18.0 69.9 8.9 0914 0800 67.1 757.0 793.0 104.8 18.1 70.0 8.9 TOTAL DISSOLVED GAS REPORT FOR JOHN DAY (Wingwall) starting at 0800 13 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0913 0800 + + + + + 65.3 1.6 0913 0900 + + + + + 65.0 1.6 0913 1000 + + + + + 64.0 1.6 0913 1100 + + + + + 66.2 1.6 0913 1200 + + + + + 65.0 1.6 0913 1300 + + + + + 67.1 1.6 0913 1400 + + + + + 65.1 1.6 0913 1500 + + + + + 65.5 1.6 0913 1600 + + + + + 67.1 1.6 0913 1700 + + + + + 85.3 1.6 0913 1800 + + + + + 87.2 1.6 0913 1900 + + + + + 85.3 1.6 0913 2000 + + + + + 85.5 1.6 0913 2100 + + + + + 86.0 1.6 0913 2200 + + + + + 68.0 1.6 0913 2300 + + + + + 65.2 1.6 0914 0000 + + + + + 66.4 1.6 0914 0100 + + + + + 66.7 1.6 0914 0200 + + + + + 65.4 1.6 0914 0300 + + + + + 65.9 1.6 0914 0400 + + + + + 65.7 1.6 0914 0500 + + + + + 64.9 1.6 0914 0600 + + + + + 66.2 1.6 0914 0700 + + + + + 65.6 1.6 0914 0800 + + + + + 67.4 4.0 TOTAL DISSOLVED GAS REPORT FOR JOHN DAY TAILWATER starting at 0800 13 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0913 0800 68.8 756.0 778.0 102.9 13.2 65.3 1.6 0913 0900 68.9 756.0 774.0 102.4 13.1 65.0 1.6 0913 1000 68.8 756.0 781.0 103.3 13.1 64.0 1.6 0913 1100 68.9 757.0 781.0 103.2 13.3 66.2 1.6 0913 1200 68.9 757.0 779.0 102.9 13.1 65.0 1.6 0913 1300 68.9 757.0 779.0 102.9 13.5 67.1 1.6 0913 1400 68.9 757.0 777.0 102.6 13.1 65.1 1.6 0913 1500 68.8 757.0 781.0 103.2 13.3 65.5 1.6 0913 1600 68.8 757.0 778.0 102.8 13.2 67.1 1.6 0913 1700 68.8 757.0 783.0 103.4 13.5 85.3 1.6 0913 1800 68.8 757.0 776.0 102.5 13.6 87.2 1.6 0913 1900 68.7 757.0 776.0 102.5 13.5 85.3 1.6 0913 2000 68.7 758.0 775.0 102.2 13.6 85.5 1.6 0913 2100 68.7 758.0 774.0 102.1 13.5 86.0 1.6 0913 2200 68.6 759.0 769.0 101.3 13.5 68.0 1.6 0913 2300 68.6 759.0 771.0 101.6 13.3 65.2 1.6 0914 0000 68.6 759.0 772.0 101.7 13.1 66.4 1.6 0914 0100 68.5 759.0 774.0 102.0 13.3 66.7 1.6 0914 0200 68.5 759.0 776.0 102.2 13.2 65.4 1.6 0914 0300 68.5 759.0 775.0 102.1 13.3 65.9 1.6 0914 0400 68.5 760.0 775.0 102.0 13.3 65.7 1.6 0914 0500 68.5 760.0 775.0 102.0 13.3 64.9 1.6 0914 0600 68.5 759.0 776.0 102.2 13.3 66.2 1.6 0914 0700 68.5 760.0 773.0 101.7 13.4 65.6 1.6 0914 0800 68.4 760.0 772.0 101.6 13.4 67.4 4.0 TOTAL DISSOLVED GAS REPORT FOR THE DALLES starting at 0800 13 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0913 0800 + + + + + 66.2 0.0 0913 0900 + + + + + 67.0 0.0 0913 1000 + + + + + 65.7 0.0 0913 1100 + + + + + 65.8 0.0 0913 1200 + + + + + 65.6 0.0 0913 1300 + + + + + 65.3 0.0 0913 1400 + + + + + 65.4 0.0 0913 1500 + + + + + 66.0 0.0 0913 1600 + + + + + 66.3 0.0 0913 1700 + + + + + 67.6 0.0 0913 1800 + + + + + 85.8 0.0 0913 1900 + + + + + 84.2 0.0 0913 2000 + + + + + 83.7 0.0 0913 2100 + + + + + 84.8 0.0 0913 2200 + + + + + 84.7 0.0 0913 2300 + + + + + 84.3 0.0 0914 0000 + + + + + 66.9 0.0 0914 0100 + + + + + 65.2 0.0 0914 0200 + + + + + 64.8 0.0 0914 0300 + + + + + 65.1 0.0 0914 0400 + + + + + 65.0 0.0 0914 0500 + + + + + 64.5 0.0 0914 0600 + + + + + 66.1 0.0 0914 0700 + + + + + 66.2 0.0 0914 0800 + + + + + 66.2 0.0 TOTAL DISSOLVED GAS REPORT FOR 1 MILE DOWNSTREAM OF THE DALLES starting at 0800 13 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0913 0800 68.1 758.0 770.0 101.6 8.0 66.2 0.0 0913 0900 68.1 758.0 772.0 101.8 8.0 67.0 0.0 0913 1000 68.1 758.0 774.0 102.1 8.0 65.7 0.0 0913 1100 68.2 758.0 775.0 102.2 8.0 65.8 0.0 0913 1200 68.1 758.0 775.0 102.2 8.0 65.6 0.0 0913 1300 68.1 758.0 775.0 102.2 8.0 65.3 0.0 0913 1400 68.1 758.0 775.0 102.2 7.9 65.4 0.0 0913 1500 68.1 758.0 775.0 102.2 7.9 66.0 0.0 0913 1600 68.1 759.0 775.0 102.1 8.0 66.3 0.0 0913 1700 68.1 759.0 775.0 102.1 7.9 67.6 0.0 0913 1800 68.1 759.0 775.0 102.1 8.2 85.8 0.0 0913 1900 68.1 759.0 774.0 102.0 8.0 84.2 0.0 0913 2000 68.1 760.0 774.0 101.8 8.1 83.7 0.0 0913 2100 68.0 760.0 774.0 101.8 8.3 84.8 0.0 0913 2200 68.0 760.0 773.0 101.7 8.3 84.7 0.0 0913 2300 68.0 760.0 772.0 101.6 8.3 84.3 0.0 0914 0000 68.0 760.0 770.0 101.3 8.1 66.9 0.0 0914 0100 67.9 760.0 769.0 101.2 8.3 65.2 0.0 0914 0200 67.9 761.0 769.0 101.1 8.4 64.8 0.0 0914 0300 67.9 761.0 769.0 101.1 8.2 65.1 0.0 0914 0400 67.8 761.0 769.0 101.1 8.2 65.0 0.0 0914 0500 67.8 761.0 769.0 101.1 8.2 64.5 0.0 0914 0600 67.8 761.0 768.0 100.9 8.2 66.1 0.0 0914 0700 67.7 761.0 769.0 101.1 8.1 66.2 0.0 0914 0800 67.7 761.0 769.0 101.1 8.1 66.2 0.0 TOTAL DISSOLVED GAS REPORT FOR BONNEVILLE starting at 0800 13 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0913 0800 + + + + + 76.8 2.3 0913 0900 + + + + + 76.9 2.3 0913 1000 + + + + + 77.1 2.3 0913 1100 + + + + + 77.1 2.3 0913 1200 + + + + + 77.0 2.3 0913 1300 + + + + + 77.0 2.3 0913 1400 + + + + + 77.0 2.3 0913 1500 + + + + + 77.0 2.3 0913 1600 + + + + + 77.1 2.3 0913 1700 + + + + + 77.2 2.3 0913 1800 + + + + + 77.4 2.3 0913 1900 + + + + + 76.9 2.3 0913 2000 + + + + + 76.8 2.3 0913 2100 + + + + + 76.7 2.3 0913 2200 + + + + + 76.9 2.3 0913 2300 + + + + + 77.0 2.3 0914 0000 + + + + + 72.8 2.3 0914 0100 + + + + + 72.5 2.3 0914 0200 + + + + + 72.2 2.3 0914 0300 + + + + + 72.3 2.3 0914 0400 + + + + + 71.9 2.3 0914 0500 + + + + + 77.2 2.3 0914 0600 + + + + + 77.2 2.3 0914 0700 + + + + + 77.5 2.3 0914 0800 + + + + + 77.5 2.3 TOTAL DISSOLVED GAS REPORT FOR WARRENDALE starting at 0800 13 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0913 0800 67.5 761.0 851.0 111.8 7.0 76.8 2.3 0913 0900 67.5 761.0 853.0 112.1 7.0 76.9 2.3 0913 1000 67.5 762.0 854.0 112.1 7.0 77.1 2.3 0913 1100 67.5 762.0 852.0 111.8 7.0 77.1 2.3 0913 1200 67.5 762.0 849.0 111.4 7.0 77.0 2.3 0913 1300 67.5 762.0 850.0 111.5 7.0 77.0 2.3 0913 1400 67.5 762.0 850.0 111.5 7.0 77.0 2.3 0913 1500 67.4 763.0 851.0 111.5 7.0 77.0 2.3 0913 1600 67.4 763.0 850.0 111.4 7.0 77.1 2.3 0913 1700 67.4 763.0 851.0 111.5 7.1 77.2 2.3 0913 1800 67.4 763.0 853.0 111.8 7.1 77.4 2.3 0913 1900 67.3 763.0 850.0 111.4 7.1 76.9 2.3 0913 2000 67.3 764.0 850.0 111.3 7.1 76.8 2.3 0913 2100 67.3 764.0 850.0 111.3 7.1 76.7 2.3 0913 2200 67.1 764.0 847.0 110.9 7.1 76.9 2.3 0913 2300 67.2 764.0 849.0 111.1 7.1 77.0 2.3 0914 0000 67.1 764.0 849.0 111.1 7.1 72.8 2.3 0914 0100 67.0 765.0 848.0 110.8 7.1 72.5 2.3 0914 0200 67.0 765.0 850.0 111.1 7.1 72.2 2.3 0914 0300 67.0 765.0 849.0 111.0 7.1 72.3 2.3 0914 0400 66.9 765.0 851.0 111.2 7.1 71.9 2.3 0914 0500 66.8 765.0 848.0 110.8 7.1 77.2 2.3 0914 0600 66.8 765.0 849.0 111.0 7.2 77.2 2.3 0914 0700 66.8 765.0 854.0 111.6 7.2 77.5 2.3 0914 0800 66.8 766.0 855.0 111.6 7.2 77.5 2.3 TOTAL DISSOLVED GAS REPORT FOR CAMAS/WASHOUGAL starting at 0800 13 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0913 0800 + + + + + 76.8 2.3 0913 0900 + + + + + 76.9 2.3 0913 1000 + + + + + 77.1 2.3 0913 1100 + + + + + 77.1 2.3 0913 1200 + + + + + 77.0 2.3 0913 1300 + + + + + 77.0 2.3 0913 1400 + + + + + 77.0 2.3 0913 1500 + + + + + 77.0 2.3 0913 1600 + + + + + 77.1 2.3 0913 1700 + + + + + 77.2 2.3 0913 1800 + + + + + 77.4 2.3 0913 1900 + + + + + 76.9 2.3 0913 2000 + + + + + 76.8 2.3 0913 2100 + + + + + 76.7 2.3 0913 2200 + + + + + 76.9 2.3 0913 2300 + + + + + 77.0 2.3 0914 0000 + + + + + 72.8 2.3 0914 0100 + + + + + 72.5 2.3 0914 0200 + + + + + 72.2 2.3 0914 0300 + + + + + 72.3 2.3 0914 0400 + + + + + 71.9 2.3 0914 0500 + + + + + 77.2 2.3 0914 0600 + + + + + 77.2 2.3 0914 0700 + + + + + 77.5 2.3 0914 0800 + + + + + 77.5 2.3 TOTAL DISSOLVED GAS REPORT FOR CASCADE ISLAND, WA starting at 0800 13 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0913 0800 + + + + + 76.8 2.3 0913 0900 + + + + + 76.9 2.3 0913 1000 + + + + + 77.1 2.3 0913 1100 + + + + + 77.1 2.3 0913 1200 + + + + + 77.0 2.3 0913 1300 + + + + + 77.0 2.3 0913 1400 + + + + + 77.0 2.3 0913 1500 + + + + + 77.0 2.3 0913 1600 + + + + + 77.1 2.3 0913 1700 + + + + + 77.2 2.3 0913 1800 + + + + + 77.4 2.3 0913 1900 + + + + + 76.9 2.3 0913 2000 + + + + + 76.8 2.3 0913 2100 + + + + + 76.7 2.3 0913 2200 + + + + + 76.9 2.3 0913 2300 + + + + + 77.0 2.3 0914 0000 + + + + + 72.8 2.3 0914 0100 + + + + + 72.5 2.3 0914 0200 + + + + + 72.2 2.3 0914 0300 + + + + + 72.3 2.3 0914 0400 + + + + + 71.9 2.3 0914 0500 + + + + + 77.2 2.3 0914 0600 + + + + + 77.2 2.3 0914 0700 + + + + + 77.5 2.3 0914 0800 + + + + + 77.5 2.3