TOTAL DISSOLVED GAS REPORT FOR PASCO, WA starting at 1600 12 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0912 1600 67.2 746.0 757.0 101.5 16.4 + + 0912 1700 67.2 745.2 758.0 101.7 16.4 + + 0912 1800 67.2 744.0 758.0 101.9 16.3 + + 0912 1900 67.1 745.1 758.0 101.7 16.3 + + 0912 2000 67.1 746.1 757.0 101.5 16.4 + + 0912 2100 67.0 747.1 758.0 101.5 16.4 + + 0912 2200 66.9 748.3 757.0 101.2 16.5 + + 0912 2300 66.8 748.9 756.0 100.9 16.6 + + 0913 0000 66.7 748.3 755.0 100.9 16.5 + + 0913 0100 66.7 749.2 753.0 100.5 16.4 + + 0913 0200 66.7 748.7 753.0 100.6 16.5 + + 0913 0300 66.6 748.7 752.0 100.4 16.5 + + 0913 0400 66.5 748.9 752.0 100.4 16.4 + + 0913 0500 66.4 749.1 751.0 100.3 16.4 + + 0913 0600 66.3 749.3 750.0 100.1 16.6 + + 0913 0700 66.2 749.5 749.0 99.9 16.4 + + 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 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR McNARY WASHINGTON SIDE starting at 1600 12 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0912 1600 67.4 746.2 766.0 102.7 49.6 59.7 0.0 0912 1700 67.4 744.8 767.0 103.0 49.5 60.2 0.0 0912 1800 67.4 745.5 766.0 102.7 49.6 60.1 0.0 0912 1900 67.4 745.5 765.0 102.6 49.5 59.3 0.0 0912 2000 67.4 747.0 765.0 102.4 49.6 60.2 0.0 0912 2100 67.4 749.0 764.0 102.0 49.6 60.6 0.0 0912 2200 67.3 749.1 768.0 102.5 49.6 60.4 0.0 0912 2300 67.3 749.4 768.0 102.5 49.6 60.9 0.0 0913 0000 67.3 748.4 765.0 102.2 49.7 60.4 0.0 0913 0100 67.3 749.3 765.0 102.1 49.8 60.4 0.0 0913 0200 67.3 748.9 765.0 102.1 49.7 60.6 0.0 0913 0300 67.4 749.1 771.0 102.9 49.6 61.0 0.0 0913 0400 67.4 749.3 772.0 103.0 49.6 60.6 0.0 0913 0500 67.4 749.7 771.0 102.8 49.5 62.4 1.6 0913 0600 67.4 749.7 772.0 103.0 49.5 69.9 9.1 0913 0700 67.4 750.1 770.0 102.7 49.5 69.9 9.0 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 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR McNARY TAILWATER starting at 1600 12 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0912 1600 67.7 748.4 782.0 104.5 18.1 59.7 0.0 0912 1700 67.7 747.1 777.0 104.0 18.1 60.2 0.0 0912 1800 67.7 747.8 774.0 103.5 18.1 60.1 0.0 0912 1900 67.6 747.7 771.0 103.1 18.1 59.3 0.0 0912 2000 67.6 749.2 769.0 102.6 18.3 60.2 0.0 0912 2100 67.5 751.5 768.0 102.2 18.5 60.6 0.0 0912 2200 67.4 751.5 767.0 102.1 18.4 60.4 0.0 0912 2300 67.4 751.5 766.0 101.9 18.1 60.9 0.0 0913 0000 67.3 750.6 764.0 101.8 17.8 60.4 0.0 0913 0100 67.3 751.4 762.0 101.4 18.0 60.4 0.0 0913 0200 67.3 751.0 762.0 101.5 18.1 60.6 0.0 0913 0300 67.3 751.1 761.0 101.3 18.2 61.0 0.0 0913 0400 67.3 751.4 762.0 101.4 18.2 60.6 0.0 0913 0500 67.3 751.8 762.0 101.4 18.3 62.4 1.6 0913 0600 67.3 751.8 762.0 101.4 18.2 69.9 9.1 0913 0700 67.3 752.3 779.0 103.5 18.2 69.9 9.0 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 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR JOHN DAY (Wingwall) starting at 1600 12 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0912 1600 + + + + + 65.0 1.6 0912 1700 + + + + + 79.3 1.6 0912 1800 + + + + + 80.6 1.6 0912 1900 + + + + + 81.2 1.6 0912 2000 + + + + + 81.4 1.6 0912 2100 + + + + + 82.0 1.6 0912 2200 + + + + + 69.8 1.6 0912 2300 + + + + + 67.1 1.6 0913 0000 + + + + + 68.8 1.6 0913 0100 + + + + + 64.9 1.6 0913 0200 + + + + + 65.8 1.6 0913 0300 + + + + + 65.9 1.6 0913 0400 + + + + + 68.2 1.6 0913 0500 + + + + + 65.4 1.6 0913 0600 + + + + + 65.8 1.6 0913 0700 + + + + + 67.5 1.6 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 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR JOHN DAY TAILWATER starting at 1600 12 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0912 1600 69.3 751.0 780.0 103.9 13.3 65.0 1.6 0912 1700 69.2 752.0 785.0 104.4 13.7 79.3 1.6 0912 1800 69.2 752.0 780.0 103.7 13.5 80.6 1.6 0912 1900 69.1 754.0 780.0 103.4 13.5 81.2 1.6 0912 2000 69.1 754.0 780.0 103.4 13.4 81.4 1.6 0912 2100 69.1 754.0 780.0 103.4 13.4 82.0 1.6 0912 2200 69.1 755.0 777.0 102.9 13.1 69.8 1.6 0912 2300 69.1 754.0 779.0 103.3 13.1 67.1 1.6 0913 0000 69.0 754.0 781.0 103.6 13.0 68.8 1.6 0913 0100 69.0 754.0 776.0 102.9 13.1 64.9 1.6 0913 0200 69.0 754.0 777.0 103.1 13.1 65.8 1.6 0913 0300 68.9 755.0 776.0 102.8 13.1 65.9 1.6 0913 0400 68.9 755.0 775.0 102.6 13.1 68.2 1.6 0913 0500 68.9 755.0 778.0 103.0 13.1 65.4 1.6 0913 0600 68.9 755.0 777.0 102.9 13.1 65.8 1.6 0913 0700 68.8 756.0 777.0 102.8 13.0 67.5 1.6 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 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR THE DALLES starting at 1600 12 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0912 1600 + + + + + 64.3 0.0 0912 1700 + + + + + 65.7 0.0 0912 1800 + + + + + 85.3 0.0 0912 1900 + + + + + 85.9 0.0 0912 2000 + + + + + 86.2 0.0 0912 2100 + + + + + 87.5 0.0 0912 2200 + + + + + 89.0 0.0 0912 2300 + + + + + 86.5 0.0 0913 0000 + + + + + 68.9 0.0 0913 0100 + + + + + 65.2 0.0 0913 0200 + + + + + 66.8 0.0 0913 0300 + + + + + 66.9 0.0 0913 0400 + + + + + 67.1 0.0 0913 0500 + + + + + 66.2 0.0 0913 0600 + + + + + 66.2 0.0 0913 0700 + + + + + 66.8 0.0 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 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR 1 MILE DOWNSTREAM OF THE DALLES starting at 1600 12 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0912 1600 68.8 754.0 778.0 103.2 7.9 64.3 0.0 0912 1700 68.7 754.0 778.0 103.2 7.8 65.7 0.0 0912 1800 68.6 754.0 778.0 103.2 7.9 85.3 0.0 0912 1900 68.6 755.0 777.0 102.9 7.9 85.9 0.0 0912 2000 68.6 755.0 776.0 102.8 8.0 86.2 0.0 0912 2100 68.5 756.0 774.0 102.4 8.2 87.5 0.0 0912 2200 68.4 756.0 774.0 102.4 8.3 89.0 0.0 0912 2300 68.4 756.0 773.0 102.2 8.3 86.5 0.0 0913 0000 68.4 756.0 771.0 102.0 8.1 68.9 0.0 0913 0100 68.3 756.0 770.0 101.9 8.2 65.2 0.0 0913 0200 68.3 756.0 770.0 101.9 8.2 66.8 0.0 0913 0300 68.2 756.0 770.0 101.9 8.1 66.9 0.0 0913 0400 68.2 757.0 769.0 101.6 8.0 67.1 0.0 0913 0500 68.1 757.0 769.0 101.6 8.1 66.2 0.0 0913 0600 68.1 757.0 769.0 101.6 8.1 66.2 0.0 0913 0700 68.1 757.0 769.0 101.6 8.1 66.8 0.0 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 + + + + + 66.3 0.0 TOTAL DISSOLVED GAS REPORT FOR BONNEVILLE starting at 1600 12 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0912 1600 + + + + + 77.1 2.3 0912 1700 + + + + + 77.2 2.3 0912 1800 + + + + + 77.3 2.3 0912 1900 + + + + + 76.9 2.3 0912 2000 + + + + + 77.0 2.3 0912 2100 + + + + + 77.1 2.3 0912 2200 + + + + + 77.2 2.3 0912 2300 + + + + + 77.5 2.3 0913 0000 + + + + + 77.5 2.4 0913 0100 + + + + + 77.2 2.4 0913 0200 + + + + + 77.0 2.3 0913 0300 + + + + + 77.1 2.3 0913 0400 + + + + + 77.0 2.3 0913 0500 + + + + + 77.0 2.3 0913 0600 + + + + + 76.8 2.3 0913 0700 + + + + + 76.9 2.3 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 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR WARRENDALE starting at 1600 12 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0912 1600 68.3 759.0 855.0 112.6 6.9 77.1 2.3 0912 1700 68.3 758.0 856.0 112.9 6.8 77.2 2.3 0912 1800 68.4 758.0 856.0 112.9 6.8 77.3 2.3 0912 1900 68.3 758.0 855.0 112.8 6.8 76.9 2.3 0912 2000 68.2 759.0 852.0 112.3 6.9 77.0 2.3 0912 2100 68.1 760.0 852.0 112.1 6.9 77.1 2.3 0912 2200 68.1 760.0 853.0 112.2 6.9 77.2 2.3 0912 2300 68.0 760.0 852.0 112.1 6.9 77.5 2.3 0913 0000 68.0 760.0 852.0 112.1 6.9 77.5 2.4 0913 0100 67.9 760.0 851.0 112.0 6.9 77.2 2.4 0913 0200 67.9 760.0 851.0 112.0 6.9 77.0 2.3 0913 0300 67.9 760.0 851.0 112.0 6.9 77.1 2.3 0913 0400 67.7 760.0 852.0 112.1 6.9 77.0 2.3 0913 0500 67.7 761.0 853.0 112.1 6.9 77.0 2.3 0913 0600 67.5 760.0 851.0 112.0 6.9 76.8 2.3 0913 0700 67.5 760.0 848.0 111.6 6.9 76.9 2.3 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 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR CAMAS/WASHOUGAL starting at 1600 12 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0912 1600 + + + + + 77.1 2.3 0912 1700 + + + + + 77.2 2.3 0912 1800 + + + + + 77.3 2.3 0912 1900 + + + + + 76.9 2.3 0912 2000 + + + + + 77.0 2.3 0912 2100 + + + + + 77.1 2.3 0912 2200 + + + + + 77.2 2.3 0912 2300 + + + + + 77.5 2.3 0913 0000 + + + + + 77.5 2.4 0913 0100 + + + + + 77.2 2.4 0913 0200 + + + + + 77.0 2.3 0913 0300 + + + + + 77.1 2.3 0913 0400 + + + + + 77.0 2.3 0913 0500 + + + + + 77.0 2.3 0913 0600 + + + + + 76.8 2.3 0913 0700 + + + + + 76.9 2.3 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 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR CASCADE ISLAND, WA starting at 1600 12 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0912 1600 + + + + + 77.1 2.3 0912 1700 + + + + + 77.2 2.3 0912 1800 + + + + + 77.3 2.3 0912 1900 + + + + + 76.9 2.3 0912 2000 + + + + + 77.0 2.3 0912 2100 + + + + + 77.1 2.3 0912 2200 + + + + + 77.2 2.3 0912 2300 + + + + + 77.5 2.3 0913 0000 + + + + + 77.5 2.4 0913 0100 + + + + + 77.2 2.4 0913 0200 + + + + + 77.0 2.3 0913 0300 + + + + + 77.1 2.3 0913 0400 + + + + + 77.0 2.3 0913 0500 + + + + + 77.0 2.3 0913 0600 + + + + + 76.8 2.3 0913 0700 + + + + + 76.9 2.3 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 +