TOTAL DISSOLVED GAS REPORT FOR PASCO, WA starting at 0000 13 Sep 2025 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0913 0000 70.8 748.8 758.0 101.2 16.6 + + 0913 0100 70.7 748.8 758.0 101.2 16.6 + + 0913 0200 70.7 748.8 757.0 101.1 16.7 + + 0913 0300 70.6 748.7 757.0 101.1 16.8 + + 0913 0400 70.5 748.8 756.0 101.0 16.8 + + 0913 0500 70.5 748.7 755.0 100.8 16.8 + + 0913 0600 70.4 748.8 755.0 100.8 17.0 + + 0913 0700 70.3 749.0 755.0 100.8 17.0 + + 0913 0800 70.3 749.1 755.0 100.8 17.0 + + 0913 0900 70.3 749.2 756.0 100.9 17.0 + + 0913 1000 70.3 749.0 757.0 101.1 17.0 + + 0913 1100 70.4 748.6 758.0 101.3 17.0 + + 0913 1200 70.5 748.2 760.0 101.6 16.9 + + 0913 1300 70.6 747.8 762.0 101.9 16.9 + + 0913 1400 70.8 747.2 765.0 102.4 16.8 + + 0913 1500 70.8 746.5 766.0 102.6 16.7 + + 0913 1600 70.9 746.1 768.0 102.9 16.6 + + 0913 1700 70.9 745.6 768.0 103.0 16.6 + + 0913 1800 71.0 745.2 769.0 103.2 16.5 + + 0913 1900 71.0 744.9 769.0 103.2 16.4 + + 0913 2000 71.0 744.9 767.0 103.0 16.4 + + 0913 2100 71.0 745.1 767.0 102.9 16.3 + + 0913 2200 71.0 745.0 766.0 102.8 16.2 + + 0913 2300 71.0 745.0 765.0 102.7 16.3 + + TOTAL DISSOLVED GAS REPORT FOR McNARY WASHINGTON SIDE starting at 0000 13 Sep 2025 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0913 0000 71.6 749.0 766.0 102.3 48.1 75.0 0.0 0913 0100 71.6 749.1 765.0 102.1 48.2 61.5 0.0 0913 0200 71.7 749.1 768.0 102.5 48.1 60.1 0.0 0913 0300 71.7 749.2 769.0 102.6 48.2 60.5 0.0 0913 0400 71.7 749.1 769.0 102.7 48.3 60.4 0.0 0913 0500 71.7 749.2 769.0 102.6 48.3 62.3 1.8 0913 0600 71.7 749.3 767.0 102.4 48.4 71.7 10.1 0913 0700 71.7 749.4 767.0 102.3 48.4 78.5 10.1 0913 0800 71.7 749.5 770.0 102.7 48.5 80.3 10.3 0913 0900 71.7 749.5 771.0 102.9 48.5 80.4 10.2 0913 1000 71.7 749.4 770.0 102.7 48.5 78.4 0.2 0913 1100 71.7 749.0 767.0 102.4 48.5 83.8 0.0 0913 1200 71.7 748.6 766.0 102.3 48.4 85.8 0.0 0913 1300 71.7 748.2 767.0 102.5 48.4 85.9 0.0 0913 1400 71.7 747.6 771.0 103.1 48.3 83.8 0.0 0913 1500 71.7 746.9 777.0 104.0 48.2 84.8 0.0 0913 1600 71.7 746.3 775.0 103.8 48.2 85.4 0.0 0913 1700 71.7 745.7 775.0 103.9 48.1 89.7 0.0 0913 1800 71.7 745.3 772.0 103.6 48.0 90.7 0.0 0913 1900 71.7 745.0 772.0 103.6 48.0 90.6 0.0 0913 2000 71.9 745.1 785.0 105.4 47.9 91.4 0.0 0913 2100 71.7 745.4 780.0 104.6 47.9 90.8 0.0 0913 2200 71.9 745.3 781.0 104.8 48.0 62.0 0.0 0913 2300 71.8 745.4 781.0 104.8 47.8 60.4 0.0 TOTAL DISSOLVED GAS REPORT FOR McNARY TAILWATER starting at 0000 13 Sep 2025 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0913 0000 71.8 751.2 774.0 103.0 17.2 75.0 0.0 0913 0100 71.8 751.3 773.0 102.9 16.9 61.5 0.0 0913 0200 71.8 751.3 773.0 102.9 16.9 60.1 0.0 0913 0300 71.8 751.4 773.0 102.9 17.0 60.5 0.0 0913 0400 71.8 751.4 773.0 102.9 17.0 60.4 0.0 0913 0500 71.8 751.5 772.0 102.7 17.2 62.3 1.8 0913 0600 71.7 751.5 772.0 102.7 17.3 71.7 10.1 0913 0700 71.7 751.7 801.0 106.6 17.2 78.5 10.1 0913 0800 71.7 751.7 817.0 108.7 17.2 80.3 10.3 0913 0900 71.8 751.7 825.0 109.8 17.1 80.4 10.2 0913 1000 71.9 751.5 827.0 110.0 17.2 78.4 0.2 0913 1100 71.9 751.1 808.0 107.6 17.4 83.8 0.0 0913 1200 72.0 750.6 802.0 106.8 17.3 85.8 0.0 0913 1300 72.0 750.1 789.0 105.2 17.3 85.9 0.0 0913 1400 72.0 749.6 785.0 104.7 17.1 83.8 0.0 0913 1500 72.0 748.9 781.0 104.3 17.2 84.8 0.0 0913 1600 72.0 748.4 780.0 104.2 17.4 85.4 0.0 0913 1700 72.0 747.8 779.0 104.2 17.3 89.7 0.0 0913 1800 72.0 747.5 779.0 104.2 17.3 90.7 0.0 0913 1900 72.0 747.2 779.0 104.3 17.2 90.6 0.0 0913 2000 72.0 747.3 779.0 104.2 17.2 91.4 0.0 0913 2100 72.0 747.7 780.0 104.3 17.2 90.8 0.0 0913 2200 72.0 747.6 779.0 104.2 16.8 62.0 0.0 0913 2300 72.0 747.7 779.0 104.2 17.0 60.4 0.0 TOTAL DISSOLVED GAS REPORT FOR JOHN DAY (Wingwall) starting at 0000 13 Sep 2025 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0913 0000 73.1 751.0 764.0 101.7 32.3 80.5 0.0 0913 0100 73.2 751.0 764.0 101.7 32.3 61.2 0.0 0913 0200 73.1 751.0 764.0 101.7 32.3 60.7 0.0 0913 0300 73.1 751.0 764.0 101.7 32.3 60.9 0.0 0913 0400 73.1 751.0 764.0 101.7 32.3 60.6 0.0 0913 0500 73.1 751.0 763.0 101.6 32.3 60.8 0.0 0913 0600 73.0 751.0 762.0 101.5 32.3 61.2 0.0 0913 0700 73.0 751.0 761.0 101.3 32.3 61.1 0.8 0913 0800 73.0 751.0 761.0 101.3 32.3 62.3 1.6 0913 0900 73.0 751.0 761.0 101.3 32.3 62.7 1.6 0913 1000 73.0 751.0 761.0 101.3 32.3 65.1 1.6 0913 1100 73.0 750.0 761.0 101.5 32.3 70.7 1.6 0913 1200 73.1 750.0 761.0 101.5 32.3 73.0 1.6 0913 1300 73.0 749.0 761.0 101.6 32.3 72.3 1.6 0913 1400 73.1 748.0 761.0 101.7 32.2 72.0 1.6 0913 1500 73.1 748.0 761.0 101.7 32.2 75.9 1.6 0913 1600 73.1 747.0 760.0 101.7 32.2 85.4 1.5 0913 1700 73.1 747.0 760.0 101.7 32.2 94.9 1.6 0913 1800 73.0 747.0 761.0 101.9 32.2 95.1 1.6 0913 1900 73.0 747.0 762.0 102.0 32.2 98.0 1.6 0913 2000 72.9 747.0 762.0 102.0 32.2 95.6 1.6 0913 2100 72.9 747.0 760.0 101.7 32.2 96.4 1.6 0913 2200 72.9 747.0 760.0 101.7 32.2 94.0 0.0 0913 2300 72.9 747.0 760.0 101.7 32.2 82.3 0.0 TOTAL DISSOLVED GAS REPORT FOR JOHN DAY TAILWATER starting at 0000 13 Sep 2025 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0913 0000 73.1 754.0 770.0 102.1 13.8 80.5 0.0 0913 0100 73.1 754.0 769.0 102.0 13.6 61.2 0.0 0913 0200 73.1 754.0 769.0 102.0 13.9 60.7 0.0 0913 0300 73.0 754.0 768.0 101.9 13.6 60.9 0.0 0913 0400 73.0 754.0 767.0 101.7 13.8 60.6 0.0 0913 0500 73.0 754.0 766.0 101.6 13.6 60.8 0.0 0913 0600 73.0 754.0 766.0 101.6 13.7 61.2 0.0 0913 0700 73.0 754.0 765.0 101.5 13.7 61.1 0.8 0913 0800 73.0 754.0 764.0 101.3 13.7 62.3 1.6 0913 0900 73.0 754.0 764.0 101.3 13.8 62.7 1.6 0913 1000 73.0 754.0 764.0 101.3 13.8 65.1 1.6 0913 1100 73.1 753.0 764.0 101.5 13.9 70.7 1.6 0913 1200 73.1 753.0 764.0 101.5 13.8 73.0 1.6 0913 1300 73.2 752.0 765.0 101.7 14.0 72.3 1.6 0913 1400 73.2 751.0 765.0 101.9 13.9 72.0 1.6 0913 1500 73.2 751.0 766.0 102.0 14.1 75.9 1.6 0913 1600 73.2 750.0 766.0 102.1 13.9 85.4 1.5 0913 1700 73.1 750.0 766.0 102.1 14.0 94.9 1.6 0913 1800 73.1 750.0 766.0 102.1 13.9 95.1 1.6 0913 1900 73.0 750.0 766.0 102.1 14.0 98.0 1.6 0913 2000 73.0 750.0 766.0 102.1 14.0 95.6 1.6 0913 2100 72.9 750.0 766.0 102.1 14.0 96.4 1.6 0913 2200 72.9 750.0 765.0 102.0 13.9 94.0 0.0 0913 2300 72.9 750.0 765.0 102.0 13.7 82.3 0.0 TOTAL DISSOLVED GAS REPORT FOR THE DALLES starting at 0000 13 Sep 2025 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0913 0000 72.0 755.0 761.0 100.8 17.3 84.2 0.0 0913 0100 72.0 754.0 761.0 100.9 19.6 62.0 0.0 0913 0200 72.0 754.0 760.0 100.8 16.3 60.8 0.0 0913 0300 72.0 754.0 760.0 100.8 16.6 61.3 0.0 0913 0400 72.0 754.0 759.0 100.7 20.3 60.9 0.0 0913 0500 72.0 754.0 759.0 100.7 17.5 60.9 0.0 0913 0600 72.0 755.0 758.0 100.4 17.2 61.2 0.0 0913 0700 71.9 754.0 758.0 100.5 17.6 60.9 0.0 0913 0800 72.0 754.0 758.0 100.5 17.9 59.9 0.0 0913 0900 72.0 754.0 758.0 100.5 17.5 60.8 0.0 0913 1000 72.0 754.0 758.0 100.5 21.5 60.2 0.0 0913 1100 72.0 754.0 758.0 100.5 19.7 65.3 0.0 0913 1200 72.0 753.0 758.0 100.7 16.9 65.1 0.0 0913 1300 72.1 753.0 759.0 100.8 21.6 69.2 0.0 0913 1400 72.1 752.0 759.0 100.9 20.2 69.4 0.0 0913 1500 72.1 751.0 759.0 101.1 16.2 81.1 0.0 0913 1600 72.1 751.0 760.0 101.2 17.8 84.6 0.0 0913 1700 72.2 751.0 760.0 101.2 15.0 94.9 0.0 0913 1800 72.2 750.0 760.0 101.3 15.8 95.4 0.0 0913 1900 72.2 751.0 760.0 101.2 16.7 94.4 0.0 0913 2000 72.2 751.0 759.0 101.1 16.7 95.8 0.0 0913 2100 72.2 751.0 760.0 101.2 13.6 96.5 0.0 0913 2200 72.2 751.0 760.0 101.2 14.0 96.4 0.0 0913 2300 72.2 751.0 761.0 101.3 17.5 97.0 0.0 TOTAL DISSOLVED GAS REPORT FOR 1 MILE DOWNSTREAM OF THE DALLES starting at 0000 13 Sep 2025 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0913 0000 72.1 756.0 773.0 102.2 8.5 84.2 0.0 0913 0100 72.1 756.0 771.0 102.0 8.3 62.0 0.0 0913 0200 72.0 756.0 770.0 101.9 8.1 60.8 0.0 0913 0300 72.0 756.0 769.0 101.7 8.2 61.3 0.0 0913 0400 71.9 756.0 769.0 101.7 8.0 60.9 0.0 0913 0500 71.9 756.0 769.0 101.7 8.1 60.9 0.0 0913 0600 71.9 756.0 769.0 101.7 8.0 61.2 0.0 0913 0700 71.9 756.0 769.0 101.7 7.9 60.9 0.0 0913 0800 71.9 756.0 770.0 101.9 7.8 59.9 0.0 0913 0900 71.9 756.0 773.0 102.2 7.8 60.8 0.0 0913 1000 72.0 756.0 776.0 102.6 7.8 60.2 0.0 0913 1100 72.1 755.0 778.0 103.0 7.7 65.3 0.0 0913 1200 72.2 755.0 781.0 103.4 7.6 65.1 0.0 0913 1300 72.3 754.0 783.0 103.8 7.6 69.2 0.0 0913 1400 72.3 753.0 783.0 104.0 7.6 69.4 0.0 0913 1500 72.2 753.0 782.0 103.9 7.7 81.1 0.0 0913 1600 72.2 752.0 782.0 104.0 7.7 84.6 0.0 0913 1700 72.2 752.0 781.0 103.9 7.8 94.9 0.0 0913 1800 72.2 752.0 780.0 103.7 7.8 95.4 0.0 0913 1900 72.2 752.0 779.0 103.6 7.8 94.4 0.0 0913 2000 72.1 752.0 777.0 103.3 7.8 95.8 0.0 0913 2100 72.1 753.0 776.0 103.1 7.8 96.5 0.0 0913 2200 72.1 752.0 775.0 103.1 7.8 96.4 0.0 0913 2300 72.1 752.0 774.0 102.9 7.9 97.0 0.0 TOTAL DISSOLVED GAS REPORT FOR BONNEVILLE starting at 0000 13 Sep 2025 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0913 0000 70.9 759.0 759.0 100.0 14.5 92.5 0.0 0913 0100 70.9 759.0 758.0 99.9 14.4 92.5 0.0 0913 0200 70.9 758.0 757.0 99.9 14.3 92.0 0.0 0913 0300 70.9 758.0 758.0 100.0 14.3 80.8 0.0 0913 0400 70.9 758.0 757.0 99.9 14.2 79.4 0.0 0913 0500 70.9 758.0 756.0 99.7 14.2 79.4 0.0 0913 0600 70.9 758.0 758.0 100.0 14.1 79.5 0.0 0913 0700 70.9 758.0 759.0 100.1 14.1 80.4 1.4 0913 0800 70.9 758.0 759.0 100.1 14.1 81.8 2.4 0913 0900 70.9 758.0 759.0 100.1 14.0 81.5 2.4 0913 1000 70.9 758.0 760.0 100.3 13.9 81.3 2.4 0913 1100 71.0 758.0 761.0 100.4 13.8 80.9 2.4 0913 1200 71.0 758.0 762.0 100.5 13.7 80.9 2.4 0913 1300 71.0 758.0 762.0 100.5 13.7 81.2 2.4 0913 1400 71.0 757.0 762.0 100.7 13.7 81.5 2.4 0913 1500 71.0 756.0 762.0 100.8 13.5 81.4 2.4 0913 1600 70.9 756.0 762.0 100.8 13.5 82.0 2.4 0913 1700 70.9 755.0 761.0 100.8 13.5 95.4 2.4 0913 1800 70.9 755.0 762.0 100.9 13.5 95.9 2.4 0913 1900 70.9 755.0 762.0 100.9 13.6 95.0 2.4 0913 2000 70.9 755.0 762.0 100.9 13.7 95.2 2.4 0913 2100 70.9 755.0 762.0 100.9 13.8 94.7 2.4 0913 2200 70.9 755.0 762.0 100.9 13.9 82.8 0.0 0913 2300 70.9 755.0 762.0 100.9 14.1 82.1 0.0 TOTAL DISSOLVED GAS REPORT FOR WARRENDALE starting at 0000 13 Sep 2025 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0913 0000 70.9 761.0 787.0 103.4 7.8 92.5 0.0 0913 0100 70.8 761.0 786.0 103.3 7.8 92.5 0.0 0913 0200 70.8 760.0 785.0 103.3 7.8 92.0 0.0 0913 0300 70.8 760.0 784.0 103.2 7.8 80.8 0.0 0913 0400 70.8 760.0 783.0 103.0 7.8 79.4 0.0 0913 0500 70.7 760.0 783.0 103.0 7.8 79.4 0.0 0913 0600 70.7 760.0 782.0 102.9 7.8 79.5 0.0 0913 0700 70.7 760.0 784.0 103.2 7.8 80.4 1.4 0913 0800 70.7 760.0 787.0 103.6 7.8 81.8 2.4 0913 0900 70.7 760.0 788.0 103.7 7.8 81.5 2.4 0913 1000 70.7 760.0 790.0 103.9 7.8 81.3 2.4 0913 1100 70.8 760.0 791.0 104.1 7.8 80.9 2.4 0913 1200 70.9 759.0 793.0 104.5 7.8 80.9 2.4 0913 1300 71.0 759.0 795.0 104.7 7.8 81.2 2.4 0913 1400 71.1 758.0 794.0 104.7 7.7 81.5 2.4 0913 1500 71.2 758.0 795.0 104.9 7.7 81.4 2.4 0913 1600 71.2 757.0 794.0 104.9 7.7 82.0 2.4 0913 1700 71.2 757.0 794.0 104.9 7.7 95.4 2.4 0913 1800 71.2 757.0 794.0 104.9 7.7 95.9 2.4 0913 1900 71.1 757.0 794.0 104.9 7.7 95.0 2.4 0913 2000 71.1 757.0 792.0 104.6 7.7 95.2 2.4 0913 2100 71.0 757.0 792.0 104.6 7.7 94.7 2.4 0913 2200 71.0 757.0 790.0 104.4 7.7 82.8 0.0 0913 2300 70.9 757.0 789.0 104.2 7.7 82.1 0.0 TOTAL DISSOLVED GAS REPORT FOR CAMAS/WASHOUGAL starting at 0000 13 Sep 2025 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0913 0000 + + + + + 92.5 0.0 0913 0100 + + + + + 92.5 0.0 0913 0200 + + + + + 92.0 0.0 0913 0300 + + + + + 80.8 0.0 0913 0400 + + + + + 79.4 0.0 0913 0500 + + + + + 79.4 0.0 0913 0600 + + + + + 79.5 0.0 0913 0700 + + + + + 80.4 1.4 0913 0800 + + + + + 81.8 2.4 0913 0900 + + + + + 81.5 2.4 0913 1000 + + + + + 81.3 2.4 0913 1100 + + + + + 80.9 2.4 0913 1200 + + + + + 80.9 2.4 0913 1300 + + + + + 81.2 2.4 0913 1400 + + + + + 81.5 2.4 0913 1500 + + + + + 81.4 2.4 0913 1600 + + + + + 82.0 2.4 0913 1700 + + + + + 95.4 2.4 0913 1800 + + + + + 95.9 2.4 0913 1900 + + + + + 95.0 2.4 0913 2000 + + + + + 95.2 2.4 0913 2100 + + + + + 94.7 2.4 0913 2200 + + + + + 82.8 0.0 0913 2300 + + + + + 82.1 0.0 TOTAL DISSOLVED GAS REPORT FOR CASCADE ISLAND, WA starting at 0000 13 Sep 2025 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0913 0000 + + + + + 92.5 0.0 0913 0100 + + + + + 92.5 0.0 0913 0200 + + + + + 92.0 0.0 0913 0300 + + + + + 80.8 0.0 0913 0400 + + + + + 79.4 0.0 0913 0500 + + + + + 79.4 0.0 0913 0600 + + + + + 79.5 0.0 0913 0700 + + + + + 80.4 1.4 0913 0800 + + + + + 81.8 2.4 0913 0900 + + + + + 81.5 2.4 0913 1000 + + + + + 81.3 2.4 0913 1100 + + + + + 80.9 2.4 0913 1200 + + + + + 80.9 2.4 0913 1300 + + + + + 81.2 2.4 0913 1400 + + + + + 81.5 2.4 0913 1500 + + + + + 81.4 2.4 0913 1600 + + + + + 82.0 2.4 0913 1700 + + + + + 95.4 2.4 0913 1800 + + + + + 95.9 2.4 0913 1900 + + + + + 95.0 2.4 0913 2000 + + + + + 95.2 2.4 0913 2100 + + + + + 94.7 2.4 0913 2200 + + + + + 82.8 0.0 0913 2300 + + + + + 82.1 0.0