TOTAL DISSOLVED GAS REPORT FOR PASCO, WA starting at 0000 2 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0902 0000 68.6 744.5 761.0 102.2 16.0 + + 0902 0100 68.4 745.2 759.0 101.9 16.0 + + 0902 0200 68.3 745.4 757.0 101.6 16.1 + + 0902 0300 68.1 745.3 755.0 101.3 16.1 + + 0902 0400 68.0 745.6 753.0 101.0 16.1 + + 0902 0500 67.9 745.6 751.0 100.7 16.2 + + 0902 0600 67.7 745.6 750.0 100.6 16.4 + + 0902 0700 67.6 746.3 748.0 100.2 16.4 + + 0902 0800 67.6 746.5 748.0 100.2 16.4 + + 0902 0900 67.6 746.3 750.0 100.5 16.4 + + 0902 1000 67.5 746.4 752.0 100.8 16.4 + + 0902 1100 67.6 746.2 756.0 101.3 16.4 + + 0902 1200 67.8 745.7 760.0 101.9 16.4 + + 0902 1300 67.9 745.2 765.0 102.7 16.4 + + 0902 1400 68.1 744.6 767.0 103.0 16.4 + + 0902 1500 68.1 744.3 768.0 103.2 16.4 + + 0902 1600 68.1 745.1 768.0 103.1 16.4 + + 0902 1700 68.1 745.3 768.0 103.0 16.5 + + 0902 1800 68.1 745.6 767.0 102.9 16.4 + + 0902 1900 68.0 745.9 765.0 102.6 16.4 + + 0902 2000 67.9 746.1 764.0 102.4 16.4 + + 0902 2100 67.9 746.4 763.0 102.2 16.4 + + 0902 2200 67.9 746.5 762.0 102.1 16.4 + + 0902 2300 67.8 746.3 760.0 101.8 16.3 + + TOTAL DISSOLVED GAS REPORT FOR McNARY WASHINGTON SIDE starting at 0000 2 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0902 0000 69.4 745.7 760.0 101.9 49.0 105.3 9.5 0902 0100 69.3 746.0 761.0 102.0 49.1 114.4 17.5 0902 0200 69.3 746.0 760.0 101.9 49.2 114.6 17.6 0902 0300 69.3 746.0 760.0 101.9 49.1 113.6 17.7 0902 0400 69.3 746.5 760.0 101.8 49.3 96.0 17.9 0902 0500 69.2 746.6 760.0 101.8 49.3 95.0 18.0 0902 0600 69.2 746.3 759.0 101.7 49.4 95.3 18.1 0902 0700 69.2 746.8 759.0 101.6 49.6 96.0 18.3 0902 0800 69.1 746.9 758.0 101.5 49.6 96.0 18.6 0902 0900 69.1 746.8 758.0 101.5 49.7 96.4 18.6 0902 1000 69.1 746.5 758.0 101.5 49.7 96.7 18.8 0902 1100 68.9 746.1 756.0 101.3 49.8 90.2 18.9 0902 1200 69.0 745.7 757.0 101.5 49.8 86.2 19.0 0902 1300 68.9 745.1 757.0 101.6 49.8 85.9 19.0 0902 1400 68.9 744.6 757.0 101.7 49.8 83.2 19.1 0902 1500 68.9 745.2 757.0 101.6 49.8 84.2 19.1 0902 1600 68.9 745.5 756.0 101.4 49.7 86.6 19.0 0902 1700 68.9 745.7 756.0 101.4 49.8 95.1 18.9 0902 1800 68.9 746.0 756.0 101.3 49.8 96.3 19.0 0902 1900 68.9 746.2 757.0 101.4 49.8 95.1 19.0 0902 2000 68.9 746.2 756.0 101.3 49.7 94.2 18.9 0902 2100 68.8 746.4 757.0 101.4 49.7 94.4 18.8 0902 2200 68.8 746.7 758.0 101.5 49.7 94.5 18.7 0902 2300 68.8 746.8 757.0 101.4 49.6 94.8 18.6 TOTAL DISSOLVED GAS REPORT FOR McNARY TAILWATER starting at 0000 2 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0902 0000 69.4 747.9 796.0 106.4 17.2 105.3 9.5 0902 0100 69.4 748.2 801.0 107.1 17.3 114.4 17.5 0902 0200 69.3 748.2 820.0 109.6 17.2 114.6 17.6 0902 0300 69.3 748.2 824.0 110.1 17.3 113.6 17.7 0902 0400 69.3 748.5 827.0 110.5 17.1 96.0 17.9 0902 0500 69.2 748.7 834.0 111.4 17.3 95.0 18.0 0902 0600 69.2 748.5 837.0 111.8 17.3 95.3 18.1 0902 0700 69.1 749.0 840.0 112.1 17.3 96.0 18.3 0902 0800 69.1 749.0 843.0 112.6 17.3 96.0 18.6 0902 0900 69.1 748.9 844.0 112.7 17.2 96.4 18.6 0902 1000 69.2 748.6 845.0 112.9 17.2 96.7 18.8 0902 1100 69.2 748.2 848.0 113.3 17.1 90.2 18.9 0902 1200 69.2 747.7 851.0 113.8 17.1 86.2 19.0 0902 1300 69.2 747.1 854.0 114.3 17.1 85.9 19.0 0902 1400 69.2 746.7 853.0 114.2 16.9 83.2 19.1 0902 1500 69.1 747.7 854.0 114.2 17.1 84.2 19.1 0902 1600 69.0 747.8 851.0 113.8 17.5 86.6 19.0 0902 1700 69.0 748.0 847.0 113.2 17.6 95.1 18.9 0902 1800 69.0 748.2 846.0 113.1 17.3 96.3 19.0 0902 1900 69.0 748.4 846.0 113.0 17.3 95.1 19.0 0902 2000 68.9 748.3 846.0 113.1 17.2 94.2 18.9 0902 2100 68.9 748.5 846.0 113.0 17.4 94.4 18.8 0902 2200 68.9 748.8 847.0 113.1 17.4 94.5 18.7 0902 2300 68.9 748.9 847.0 113.1 17.6 94.8 18.6 TOTAL DISSOLVED GAS REPORT FOR JOHN DAY (Wingwall) starting at 0000 2 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0902 0000 70.8 749.0 771.0 102.9 31.8 86.8 11.3 0902 0100 70.8 749.0 770.0 102.8 31.8 76.3 11.3 0902 0200 70.7 749.0 770.0 102.8 31.7 75.6 11.3 0902 0300 70.8 749.0 770.0 102.8 31.8 75.0 11.3 0902 0400 70.8 750.0 769.0 102.5 31.8 76.7 11.3 0902 0500 70.7 750.0 768.0 102.4 31.8 85.4 11.3 0902 0600 70.6 749.0 764.0 102.0 31.8 94.7 11.3 0902 0700 70.6 749.0 763.0 101.9 31.8 94.7 11.3 0902 0800 70.6 749.0 763.0 101.9 31.8 95.1 11.4 0902 0900 70.6 749.0 763.0 101.9 31.8 84.8 1.6 0902 1000 70.6 749.0 765.0 102.1 31.8 85.2 1.6 0902 1100 70.6 748.0 764.0 102.1 31.8 85.4 1.6 0902 1200 70.6 748.0 765.0 102.3 31.7 79.1 1.6 0902 1300 70.6 748.0 765.0 102.3 31.7 83.1 1.6 0902 1400 70.8 749.0 767.0 102.4 31.8 76.4 1.6 0902 1500 70.7 749.0 767.0 102.4 31.8 80.3 1.6 0902 1600 70.8 749.0 768.0 102.5 31.8 83.8 1.6 0902 1700 70.8 748.0 769.0 102.8 31.8 83.6 1.6 0902 1800 70.8 748.0 769.0 102.8 31.7 86.4 1.6 0902 1900 70.7 748.0 767.0 102.5 31.7 95.6 1.6 0902 2000 70.7 748.0 766.0 102.4 31.7 93.7 1.6 0902 2100 70.7 749.0 765.0 102.1 31.8 96.5 1.6 0902 2200 70.7 749.0 766.0 102.3 31.8 95.5 1.6 0902 2300 70.7 749.0 767.0 102.4 31.8 98.3 1.6 TOTAL DISSOLVED GAS REPORT FOR JOHN DAY TAILWATER starting at 0000 2 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0902 0000 70.9 751.0 805.0 107.2 13.9 86.8 11.3 0902 0100 70.8 751.0 802.0 106.8 13.8 76.3 11.3 0902 0200 70.8 751.0 802.0 106.8 13.9 75.6 11.3 0902 0300 70.8 752.0 804.0 106.9 13.8 75.0 11.3 0902 0400 70.8 752.0 802.0 106.6 14.0 76.7 11.3 0902 0500 70.8 752.0 801.0 106.5 14.0 85.4 11.3 0902 0600 70.7 752.0 801.0 106.5 14.1 94.7 11.3 0902 0700 70.7 752.0 810.0 107.7 14.1 94.7 11.3 0902 0800 70.7 752.0 813.0 108.1 14.0 95.1 11.4 0902 0900 70.7 751.0 790.0 105.2 13.9 84.8 1.6 0902 1000 70.8 751.0 778.0 103.6 13.9 85.2 1.6 0902 1100 70.8 751.0 774.0 103.1 13.7 85.4 1.6 0902 1200 70.9 750.0 777.0 103.6 13.5 79.1 1.6 0902 1300 70.9 750.0 779.0 103.9 13.6 83.1 1.6 0902 1400 70.8 751.0 774.0 103.1 13.5 76.4 1.6 0902 1500 70.8 751.0 780.0 103.9 13.6 80.3 1.6 0902 1600 70.8 751.0 786.0 104.7 13.3 83.8 1.6 0902 1700 70.8 751.0 788.0 104.9 13.5 83.6 1.6 0902 1800 70.8 751.0 788.0 104.9 13.4 86.4 1.6 0902 1900 70.8 751.0 788.0 104.9 13.5 95.6 1.6 0902 2000 70.8 750.0 785.0 104.7 13.5 93.7 1.6 0902 2100 70.8 751.0 786.0 104.7 13.7 96.5 1.6 0902 2200 70.7 752.0 782.0 104.0 13.6 95.5 1.6 0902 2300 70.7 752.0 782.0 104.0 13.7 98.3 1.6 TOTAL DISSOLVED GAS REPORT FOR THE DALLES starting at 0000 2 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0902 0000 70.6 753.0 806.0 107.0 16.8 87.8 0.0 0902 0100 70.6 752.0 806.0 107.2 16.8 75.1 0.0 0902 0200 70.5 752.0 805.0 107.0 16.9 73.9 0.0 0902 0300 70.6 752.0 805.0 107.0 16.8 73.0 0.0 0902 0400 70.5 752.0 804.0 106.9 16.8 73.9 0.0 0902 0500 70.4 752.0 803.0 106.8 16.8 74.5 0.0 0902 0600 70.4 752.0 801.0 106.5 16.9 88.6 0.0 0902 0700 70.4 752.0 801.0 106.5 16.8 88.8 0.0 0902 0800 70.3 752.0 800.0 106.4 16.2 94.5 0.0 0902 0900 70.2 751.0 798.0 106.3 16.6 94.1 0.0 0902 1000 70.3 751.0 799.0 106.4 16.6 95.8 0.0 0902 1100 70.3 750.0 798.0 106.4 16.5 95.7 0.0 0902 1200 70.3 750.0 797.0 106.3 16.5 84.0 0.0 0902 1300 70.2 751.0 797.0 106.1 16.6 86.1 0.0 0902 1400 70.2 751.0 796.0 106.0 16.7 82.2 0.0 0902 1500 70.2 750.0 796.0 106.1 16.4 85.4 0.0 0902 1600 70.2 750.0 795.0 106.0 16.2 87.4 0.0 0902 1700 70.2 750.0 795.0 106.0 16.4 84.8 0.0 0902 1800 70.2 750.0 794.0 105.9 16.4 85.9 0.0 0902 1900 70.2 750.0 794.0 105.9 15.5 95.8 0.0 0902 2000 70.2 751.0 794.0 105.7 15.9 94.8 0.0 0902 2100 70.1 751.0 793.0 105.6 15.4 95.2 0.0 0902 2200 70.1 751.0 792.0 105.5 15.0 94.2 0.0 0902 2300 70.1 752.0 791.0 105.2 16.3 94.2 0.0 TOTAL DISSOLVED GAS REPORT FOR 1 MILE DOWNSTREAM OF THE DALLES starting at 0000 2 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0902 0000 70.4 754.0 944.0 125.2 8.3 87.8 0.0 0902 0100 70.4 754.0 944.0 125.2 8.0 75.1 0.0 0902 0200 70.4 753.0 937.0 124.4 8.0 73.9 0.0 0902 0300 70.4 753.0 938.0 124.6 8.1 73.0 0.0 0902 0400 70.4 753.0 940.0 124.8 8.0 73.9 0.0 0902 0500 70.4 753.0 940.0 124.8 7.9 74.5 0.0 0902 0600 70.4 753.0 940.0 124.8 8.0 88.6 0.0 0902 0700 70.4 753.0 939.0 124.7 7.9 88.8 0.0 0902 0800 70.4 753.0 941.0 125.0 8.0 94.5 0.0 0902 0900 70.5 753.0 940.0 124.8 7.9 94.1 0.0 0902 1000 70.5 752.0 941.0 125.1 7.9 95.8 0.0 0902 1100 70.5 752.0 941.0 125.1 8.0 95.7 0.0 0902 1200 70.5 751.0 941.0 125.3 7.9 84.0 0.0 0902 1300 70.5 752.0 940.0 125.0 8.0 86.1 0.0 0902 1400 70.4 752.0 940.0 125.0 8.0 82.2 0.0 0902 1500 70.4 751.0 940.0 125.2 8.0 85.4 0.0 0902 1600 70.4 752.0 940.0 125.0 8.1 87.4 0.0 0902 1700 70.4 752.0 940.0 125.0 8.1 84.8 0.0 0902 1800 70.3 752.0 940.0 125.0 8.1 85.9 0.0 0902 1900 70.3 751.0 946.0 126.0 8.2 95.8 0.0 0902 2000 70.2 752.0 948.0 126.1 8.3 94.8 0.0 0902 2100 70.2 753.0 946.0 125.6 8.3 95.2 0.0 0902 2200 70.2 753.0 946.0 125.6 8.3 94.2 0.0 0902 2300 70.1 753.0 946.0 125.6 8.3 94.2 0.0 TOTAL DISSOLVED GAS REPORT FOR BONNEVILLE starting at 0000 2 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0902 0000 69.7 754.0 779.0 103.3 16.6 100.5 2.4 0902 0100 69.7 754.0 779.0 103.3 16.6 81.8 2.4 0902 0200 69.7 754.0 780.0 103.4 16.5 80.2 2.4 0902 0300 69.8 754.0 780.0 103.4 16.5 80.2 2.4 0902 0400 69.8 753.0 780.0 103.6 16.4 80.4 2.4 0902 0500 69.8 753.0 780.0 103.6 16.4 90.0 2.4 0902 0600 69.9 753.0 781.0 103.7 16.3 90.3 2.4 0902 0700 69.9 753.0 781.0 103.7 16.4 90.6 2.4 0902 0800 69.9 752.0 781.0 103.9 16.5 90.6 2.4 0902 0900 69.8 751.0 781.0 104.0 16.5 87.7 2.4 0902 1000 69.9 751.0 781.0 104.0 16.4 87.7 2.4 0902 1100 69.8 751.0 781.0 104.0 16.6 87.9 2.4 0902 1200 69.8 751.0 781.0 104.0 16.6 84.7 2.4 0902 1300 69.8 751.0 780.0 103.9 16.5 84.5 2.4 0902 1400 69.8 751.0 780.0 103.9 16.5 84.6 2.4 0902 1500 69.7 751.0 780.0 103.9 16.7 84.9 2.4 0902 1600 69.7 751.0 780.0 103.9 16.7 84.2 2.4 0902 1700 69.7 751.0 780.0 103.9 16.7 84.5 2.4 0902 1800 69.7 751.0 779.0 103.7 16.5 85.2 2.4 0902 1900 69.6 752.0 779.0 103.6 16.5 95.4 2.4 0902 2000 69.6 752.0 778.0 103.5 16.7 95.2 2.4 0902 2100 69.5 752.0 778.0 103.5 16.7 95.3 2.3 0902 2200 69.5 753.0 778.0 103.3 16.7 95.8 2.3 0902 2300 69.5 753.0 777.0 103.2 16.7 96.0 2.3 TOTAL DISSOLVED GAS REPORT FOR WARRENDALE starting at 0000 2 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0902 0000 69.6 758.0 845.0 111.5 8.0 100.5 2.4 0902 0100 69.6 757.0 845.0 111.6 8.0 81.8 2.4 0902 0200 69.6 757.0 843.0 111.4 8.0 80.2 2.4 0902 0300 69.6 757.0 841.0 111.1 8.0 80.2 2.4 0902 0400 69.6 757.0 848.0 112.0 7.9 80.4 2.4 0902 0500 69.6 757.0 852.0 112.5 7.9 90.0 2.4 0902 0600 69.6 756.0 853.0 112.8 7.9 90.3 2.4 0902 0700 69.6 756.0 857.0 113.4 7.9 90.6 2.4 0902 0800 69.7 755.0 860.0 113.9 7.9 90.6 2.4 0902 0900 69.7 755.0 858.0 113.6 7.9 87.7 2.4 0902 1000 69.7 755.0 857.0 113.5 7.8 87.7 2.4 0902 1100 69.8 755.0 860.0 113.9 7.9 87.9 2.4 0902 1200 69.8 755.0 862.0 114.2 7.9 84.7 2.4 0902 1300 69.8 755.0 863.0 114.3 7.9 84.5 2.4 0902 1400 69.8 755.0 863.0 114.3 7.9 84.6 2.4 0902 1500 69.8 755.0 864.0 114.4 7.9 84.9 2.4 0902 1600 69.8 755.0 863.0 114.3 7.9 84.2 2.4 0902 1700 69.8 755.0 863.0 114.3 7.9 84.5 2.4 0902 1800 69.7 755.0 859.0 113.8 7.9 85.2 2.4 0902 1900 69.6 755.0 856.0 113.4 7.9 95.4 2.4 0902 2000 69.7 756.0 858.0 113.5 7.9 95.2 2.4 0902 2100 69.6 756.0 859.0 113.6 7.9 95.3 2.3 0902 2200 69.5 756.0 858.0 113.5 7.9 95.8 2.3 0902 2300 69.5 756.0 856.0 113.2 7.9 96.0 2.3 TOTAL DISSOLVED GAS REPORT FOR CAMAS/WASHOUGAL starting at 0000 2 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0902 0000 + + + + + 100.5 2.4 0902 0100 + + + + + 81.8 2.4 0902 0200 + + + + + 80.2 2.4 0902 0300 + + + + + 80.2 2.4 0902 0400 + + + + + 80.4 2.4 0902 0500 + + + + + 90.0 2.4 0902 0600 + + + + + 90.3 2.4 0902 0700 + + + + + 90.6 2.4 0902 0800 + + + + + 90.6 2.4 0902 0900 + + + + + 87.7 2.4 0902 1000 + + + + + 87.7 2.4 0902 1100 + + + + + 87.9 2.4 0902 1200 + + + + + 84.7 2.4 0902 1300 + + + + + 84.5 2.4 0902 1400 + + + + + 84.6 2.4 0902 1500 + + + + + 84.9 2.4 0902 1600 + + + + + 84.2 2.4 0902 1700 + + + + + 84.5 2.4 0902 1800 + + + + + 85.2 2.4 0902 1900 + + + + + 95.4 2.4 0902 2000 + + + + + 95.2 2.4 0902 2100 + + + + + 95.3 2.3 0902 2200 + + + + + 95.8 2.3 0902 2300 + + + + + 96.0 2.3 TOTAL DISSOLVED GAS REPORT FOR CASCADE ISLAND, WA starting at 0000 2 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0902 0000 + + + + + 100.5 2.4 0902 0100 + + + + + 81.8 2.4 0902 0200 + + + + + 80.2 2.4 0902 0300 + + + + + 80.2 2.4 0902 0400 + + + + + 80.4 2.4 0902 0500 + + + + + 90.0 2.4 0902 0600 + + + + + 90.3 2.4 0902 0700 + + + + + 90.6 2.4 0902 0800 + + + + + 90.6 2.4 0902 0900 + + + + + 87.7 2.4 0902 1000 + + + + + 87.7 2.4 0902 1100 + + + + + 87.9 2.4 0902 1200 + + + + + 84.7 2.4 0902 1300 + + + + + 84.5 2.4 0902 1400 + + + + + 84.6 2.4 0902 1500 + + + + + 84.9 2.4 0902 1600 + + + + + 84.2 2.4 0902 1700 + + + + + 84.5 2.4 0902 1800 + + + + + 85.2 2.4 0902 1900 + + + + + 95.4 2.4 0902 2000 + + + + + 95.2 2.4 0902 2100 + + + + + 95.3 2.3 0902 2200 + + + + + 95.8 2.3 0902 2300 + + + + + 96.0 2.3