TOTAL DISSOLVED GAS REPORT FOR PASCO, WA starting at 1500 26 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0926 1500 64.2 754.9 743.0 98.4 17.4 + + 0926 1600 64.1 754.6 743.0 98.5 17.4 + + 0926 1700 64.1 754.3 743.0 98.5 17.4 + + 0926 1800 64.1 754.1 743.0 98.5 17.3 + + 0926 1900 64.1 754.3 743.0 98.5 17.2 + + 0926 2000 64.0 754.4 743.0 98.5 17.2 + + 0926 2100 64.0 754.4 743.0 98.5 17.1 + + 0926 2200 64.0 754.5 742.0 98.3 17.1 + + 0926 2300 63.9 754.4 742.0 98.4 17.0 + + 0927 0000 63.9 754.5 742.0 98.3 17.0 + + 0927 0100 63.8 754.3 741.0 98.2 16.9 + + 0927 0200 63.7 754.3 741.0 98.2 17.0 + + 0927 0300 63.6 754.4 741.0 98.2 17.0 + + 0927 0400 63.5 754.2 741.0 98.2 17.0 + + 0927 0500 63.5 754.1 741.0 98.3 17.1 + + 0927 0600 63.4 754.2 741.0 98.2 17.1 + + 0927 0700 63.4 754.2 741.0 98.2 17.0 + + 0927 0800 63.3 754.4 742.0 98.4 16.9 + + 0927 0900 63.4 754.3 743.0 98.5 17.0 + + 0927 1000 63.4 754.1 744.0 98.7 16.9 + + 0927 1100 63.4 754.0 746.0 98.9 17.0 + + 0927 1200 63.5 753.6 747.0 99.1 17.1 + + 0927 1300 63.6 752.9 749.0 99.5 17.0 + + 0927 1400 63.6 752.2 751.0 99.8 17.0 + + 0927 1500 63.7 751.5 752.0 100.1 17.1 + + TOTAL DISSOLVED GAS REPORT FOR McNARY WASHINGTON SIDE starting at 1500 26 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0926 1500 65.9 754.9 752.0 99.6 50.4 60.1 0.0 0926 1600 65.9 754.3 752.0 99.7 50.4 60.0 0.0 0926 1700 66.0 753.9 753.0 99.9 50.4 61.0 0.0 0926 1800 66.0 753.7 753.0 99.9 50.3 79.8 0.0 0926 1900 66.0 753.8 754.0 100.0 50.3 81.4 0.0 0926 2000 66.0 753.8 753.0 99.9 50.2 80.9 0.0 0926 2100 66.0 753.9 752.0 99.7 50.2 80.8 0.0 0926 2200 66.1 753.9 753.0 99.9 50.2 81.0 0.0 0926 2300 66.1 754.1 756.0 100.3 50.2 80.8 0.0 0927 0000 66.0 754.1 756.0 100.3 50.2 66.2 0.0 0927 0100 66.0 754.0 755.0 100.1 50.2 65.3 0.0 0927 0200 66.0 753.8 754.0 100.0 50.1 64.8 0.0 0927 0300 66.0 753.8 754.0 100.0 50.1 64.4 0.0 0927 0400 66.0 753.8 755.0 100.2 50.1 64.5 0.0 0927 0500 66.0 753.7 755.0 100.2 50.0 76.5 2.0 0927 0600 66.0 753.6 756.0 100.3 50.0 94.6 9.4 0927 0700 65.9 753.8 756.0 100.3 50.1 96.0 9.4 0927 0800 65.9 754.0 755.0 100.1 50.1 96.2 9.5 0927 0900 65.9 754.0 754.0 100.0 50.1 97.0 9.4 0927 1000 65.9 753.9 754.0 100.0 50.1 87.9 0.7 0927 1100 65.9 753.8 754.0 100.0 50.1 87.4 0.0 0927 1200 65.9 753.5 754.0 100.1 50.1 87.1 0.0 0927 1300 65.9 753.0 755.0 100.3 50.2 78.0 0.0 0927 1400 65.9 752.4 755.0 100.3 50.1 85.6 0.0 0927 1500 66.0 752.0 755.0 100.4 50.1 87.8 0.0 TOTAL DISSOLVED GAS REPORT FOR McNARY TAILWATER starting at 1500 26 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0926 1500 66.3 757.1 781.0 103.2 18.5 60.1 0.0 0926 1600 66.3 756.5 778.0 102.8 18.4 60.0 0.0 0926 1700 66.3 756.1 774.0 102.4 18.5 61.0 0.0 0926 1800 66.3 756.1 774.0 102.4 18.9 79.8 0.0 0926 1900 66.2 756.3 768.0 101.5 18.7 81.4 0.0 0926 2000 66.1 756.3 764.0 101.0 18.6 80.9 0.0 0926 2100 66.0 756.4 760.0 100.5 18.6 80.8 0.0 0926 2200 65.9 756.4 758.0 100.2 18.6 81.0 0.0 0926 2300 66.0 756.5 757.0 100.1 18.5 80.8 0.0 0927 0000 66.0 756.4 756.0 99.9 18.5 66.2 0.0 0927 0100 65.9 756.2 755.0 99.8 18.5 65.3 0.0 0927 0200 65.9 756.0 754.0 99.7 18.4 64.8 0.0 0927 0300 65.9 756.1 754.0 99.7 18.5 64.4 0.0 0927 0400 65.9 756.0 753.0 99.6 18.5 64.5 0.0 0927 0500 65.8 755.9 753.0 99.6 18.8 76.5 2.0 0927 0600 65.8 755.8 753.0 99.6 18.9 94.6 9.4 0927 0700 65.9 756.0 783.0 103.6 18.9 96.0 9.4 0927 0800 65.9 756.2 797.0 105.4 19.0 96.2 9.5 0927 0900 65.9 756.2 805.0 106.5 19.0 97.0 9.4 0927 1000 66.0 756.1 807.0 106.7 18.8 87.9 0.7 0927 1100 66.0 756.0 793.0 104.9 19.0 87.4 0.0 0927 1200 66.1 755.7 782.0 103.5 18.9 87.1 0.0 0927 1300 66.1 755.2 771.0 102.1 18.9 78.0 0.0 0927 1400 66.1 754.6 767.0 101.6 18.9 85.6 0.0 0927 1500 66.1 754.2 764.0 101.3 18.8 87.8 0.0 TOTAL DISSOLVED GAS REPORT FOR JOHN DAY (Wingwall) starting at 1500 26 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0926 1500 + + + + + 60.5 1.6 0926 1600 + + + + + 60.6 1.6 0926 1700 + + + + + 61.5 1.6 0926 1800 + + + + + 80.9 1.6 0926 1900 + + + + + 81.5 1.6 0926 2000 + + + + + 80.0 1.6 0926 2100 + + + + + 80.6 1.6 0926 2200 + + + + + 80.8 1.6 0926 2300 + + + + + 79.4 1.6 0927 0000 + + + + + 62.8 1.6 0927 0100 + + + + + 64.2 1.6 0927 0200 + + + + + 61.5 1.6 0927 0300 + + + + + 61.5 1.6 0927 0400 + + + + + 61.6 1.6 0927 0500 + + + + + 63.3 1.6 0927 0600 + + + + + 61.8 1.6 0927 0700 + + + + + 73.0 1.6 0927 0800 + + + + + 69.4 1.6 0927 0900 + + + + + 68.5 1.6 0927 1000 + + + + + 70.0 1.6 0927 1100 + + + + + 83.6 1.6 0927 1200 + + + + + 85.8 1.6 0927 1300 + + + + + 87.3 1.6 0927 1400 + + + + + 84.5 1.6 0927 1500 + + + + + 84.7 1.6 TOTAL DISSOLVED GAS REPORT FOR JOHN DAY TAILWATER starting at 1500 26 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0926 1500 66.9 759.0 765.0 100.8 13.6 60.5 1.6 0926 1600 66.9 759.0 763.0 100.5 13.6 60.6 1.6 0926 1700 66.8 758.0 763.0 100.7 13.7 61.5 1.6 0926 1800 66.8 758.0 771.0 101.7 13.8 80.9 1.6 0926 1900 66.7 759.0 767.0 101.1 13.5 81.5 1.6 0926 2000 66.6 759.0 764.0 100.7 13.7 80.0 1.6 0926 2100 66.6 759.0 764.0 100.7 13.6 80.6 1.6 0926 2200 66.6 759.0 763.0 100.5 13.6 80.8 1.6 0926 2300 66.6 759.0 763.0 100.5 13.4 79.4 1.6 0927 0000 66.6 759.0 761.0 100.3 13.3 62.8 1.6 0927 0100 66.5 759.0 758.0 99.9 13.2 64.2 1.6 0927 0200 66.5 759.0 759.0 100.0 13.2 61.5 1.6 0927 0300 66.5 759.0 760.0 100.1 13.3 61.5 1.6 0927 0400 66.5 759.0 761.0 100.3 13.3 61.6 1.6 0927 0500 66.5 759.0 763.0 100.5 13.4 63.3 1.6 0927 0600 66.5 759.0 763.0 100.5 13.4 61.8 1.6 0927 0700 66.4 759.0 765.0 100.8 13.5 73.0 1.6 0927 0800 66.5 759.0 760.0 100.1 13.3 69.4 1.6 0927 0900 66.5 759.0 761.0 100.3 13.4 68.5 1.6 0927 1000 66.5 759.0 762.0 100.4 13.4 70.0 1.6 0927 1100 66.5 759.0 767.0 101.1 13.4 83.6 1.6 0927 1200 66.6 758.0 764.0 100.8 13.3 85.8 1.6 0927 1300 66.6 758.0 767.0 101.2 13.3 87.3 1.6 0927 1400 66.7 757.0 765.0 101.1 13.3 84.5 1.6 0927 1500 66.7 757.0 765.0 101.1 13.2 84.7 1.6 TOTAL DISSOLVED GAS REPORT FOR THE DALLES starting at 1500 26 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0926 1500 + + + + + 59.4 0.0 0926 1600 + + + + + 59.5 0.0 0926 1700 + + + + + 61.2 0.0 0926 1800 + + + + + 85.4 0.0 0926 1900 + + + + + 86.1 0.0 0926 2000 + + + + + 84.4 0.0 0926 2100 + + + + + 84.5 0.0 0926 2200 + + + + + 85.6 0.0 0926 2300 + + + + + 86.1 0.0 0927 0000 + + + + + 85.0 0.0 0927 0100 + + + + + 63.2 0.0 0927 0200 + + + + + 60.9 0.0 0927 0300 + + + + + 60.8 0.0 0927 0400 + + + + + 61.7 0.0 0927 0500 + + + + + 61.6 0.0 0927 0600 + + + + + 61.7 0.0 0927 0700 + + + + + 70.7 0.0 0927 0800 + + + + + 69.8 0.0 0927 0900 + + + + + 69.0 0.0 0927 1000 + + + + + 82.0 0.0 0927 1100 + + + + + 84.2 0.0 0927 1200 + + + + + 86.3 0.0 0927 1300 + + + + + 86.9 0.0 0927 1400 + + + + + 84.3 0.0 0927 1500 + + + + + 84.9 0.0 TOTAL DISSOLVED GAS REPORT FOR 1 MILE DOWNSTREAM OF THE DALLES starting at 1500 26 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0926 1500 66.5 760.0 774.0 101.8 6.8 59.4 0.0 0926 1600 66.5 760.0 774.0 101.8 6.8 59.5 0.0 0926 1700 66.5 759.0 773.0 101.8 6.7 61.2 0.0 0926 1800 66.4 759.0 774.0 102.0 6.9 85.4 0.0 0926 1900 66.4 759.0 773.0 101.8 6.8 86.1 0.0 0926 2000 66.4 760.0 774.0 101.8 6.7 84.4 0.0 0926 2100 66.4 760.0 773.0 101.7 6.8 84.5 0.0 0926 2200 66.3 760.0 772.0 101.6 6.9 85.6 0.0 0926 2300 66.3 761.0 771.0 101.3 6.8 86.1 0.0 0927 0000 66.2 761.0 770.0 101.2 6.8 85.0 0.0 0927 0100 66.2 761.0 766.0 100.7 6.6 63.2 0.0 0927 0200 66.1 761.0 765.0 100.5 6.6 60.9 0.0 0927 0300 66.1 761.0 763.0 100.3 6.7 60.8 0.0 0927 0400 66.1 760.0 764.0 100.5 6.5 61.7 0.0 0927 0500 66.0 760.0 762.0 100.3 6.5 61.6 0.0 0927 0600 66.0 760.0 762.0 100.3 6.5 61.7 0.0 0927 0700 65.9 760.0 763.0 100.4 6.6 70.7 0.0 0927 0800 65.9 761.0 764.0 100.4 6.4 69.8 0.0 0927 0900 65.9 761.0 764.0 100.4 6.3 69.0 0.0 0927 1000 65.9 760.0 767.0 100.9 6.5 82.0 0.0 0927 1100 65.9 760.0 768.0 101.1 6.5 84.2 0.0 0927 1200 66.0 759.0 770.0 101.4 6.4 86.3 0.0 0927 1300 66.1 759.0 771.0 101.6 6.4 86.9 0.0 0927 1400 66.1 758.0 770.0 101.6 6.4 84.3 0.0 0927 1500 66.1 758.0 769.0 101.5 6.4 84.9 0.0 TOTAL DISSOLVED GAS REPORT FOR BONNEVILLE starting at 1500 26 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0926 1500 + + + + + 76.7 2.3 0926 1600 + + + + + 77.0 2.3 0926 1700 + + + + + 84.2 2.3 0926 1800 + + + + + 90.1 2.3 0926 1900 + + + + + 90.5 2.3 0926 2000 + + + + + 90.3 2.3 0926 2100 + + + + + 91.2 2.3 0926 2200 + + + + + 91.6 2.3 0926 2300 + + + + + 91.7 2.3 0927 0000 + + + + + 90.6 2.3 0927 0100 + + + + + 77.7 2.3 0927 0200 + + + + + 76.8 2.3 0927 0300 + + + + + 76.7 2.3 0927 0400 + + + + + 76.8 2.3 0927 0500 + + + + + 76.9 2.3 0927 0600 + + + + + 84.3 2.3 0927 0700 + + + + + 85.2 2.3 0927 0800 + + + + + 85.1 2.3 0927 0900 + + + + + 85.1 2.3 0927 1000 + + + + + 85.2 2.3 0927 1100 + + + + + 85.7 2.3 0927 1200 + + + + + 86.1 2.3 0927 1300 + + + + + 85.9 2.3 0927 1400 + + + + + 85.9 2.3 0927 1500 + + + + + 85.6 2.3 TOTAL DISSOLVED GAS REPORT FOR WARRENDALE starting at 1500 26 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0926 1500 65.7 763.0 853.0 111.8 7.0 76.7 2.3 0926 1600 65.7 762.0 853.0 111.9 7.0 77.0 2.3 0926 1700 65.8 762.0 853.0 111.9 7.0 84.2 2.3 0926 1800 65.7 762.0 852.0 111.8 7.0 90.1 2.3 0926 1900 65.7 762.0 852.0 111.8 7.0 90.5 2.3 0926 2000 65.7 762.0 851.0 111.7 7.0 90.3 2.3 0926 2100 65.6 762.0 848.0 111.3 7.0 91.2 2.3 0926 2200 65.6 762.0 842.0 110.5 7.0 91.6 2.3 0926 2300 65.6 762.0 839.0 110.1 7.0 91.7 2.3 0927 0000 65.5 761.0 834.0 109.6 7.0 90.6 2.3 0927 0100 65.4 761.0 832.0 109.3 6.9 77.7 2.3 0927 0200 65.5 761.0 831.0 109.2 6.9 76.8 2.3 0927 0300 65.4 761.0 829.0 108.9 7.0 76.7 2.3 0927 0400 65.3 761.0 827.0 108.7 6.9 76.8 2.3 0927 0500 65.4 761.0 825.0 108.4 6.9 76.9 2.3 0927 0600 65.2 761.0 824.0 108.3 6.9 84.3 2.3 0927 0700 65.2 761.0 833.0 109.5 6.9 85.2 2.3 0927 0800 65.2 761.0 831.0 109.2 6.9 85.1 2.3 0927 0900 65.2 761.0 831.0 109.2 7.0 85.1 2.3 0927 1000 65.2 761.0 835.0 109.7 6.9 85.2 2.3 0927 1100 65.2 761.0 836.0 109.9 7.0 85.7 2.3 0927 1200 65.3 761.0 836.0 109.9 6.9 86.1 2.3 0927 1300 65.4 760.0 837.0 110.1 6.9 85.9 2.3 0927 1400 65.4 760.0 837.0 110.1 6.9 85.9 2.3 0927 1500 65.5 759.0 836.0 110.1 6.8 85.6 2.3 TOTAL DISSOLVED GAS REPORT FOR CAMAS/WASHOUGAL starting at 1500 26 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0926 1500 + + + + + 76.7 2.3 0926 1600 + + + + + 77.0 2.3 0926 1700 + + + + + 84.2 2.3 0926 1800 + + + + + 90.1 2.3 0926 1900 + + + + + 90.5 2.3 0926 2000 + + + + + 90.3 2.3 0926 2100 + + + + + 91.2 2.3 0926 2200 + + + + + 91.6 2.3 0926 2300 + + + + + 91.7 2.3 0927 0000 + + + + + 90.6 2.3 0927 0100 + + + + + 77.7 2.3 0927 0200 + + + + + 76.8 2.3 0927 0300 + + + + + 76.7 2.3 0927 0400 + + + + + 76.8 2.3 0927 0500 + + + + + 76.9 2.3 0927 0600 + + + + + 84.3 2.3 0927 0700 + + + + + 85.2 2.3 0927 0800 + + + + + 85.1 2.3 0927 0900 + + + + + 85.1 2.3 0927 1000 + + + + + 85.2 2.3 0927 1100 + + + + + 85.7 2.3 0927 1200 + + + + + 86.1 2.3 0927 1300 + + + + + 85.9 2.3 0927 1400 + + + + + 85.9 2.3 0927 1500 + + + + + 85.6 2.3 TOTAL DISSOLVED GAS REPORT FOR CASCADE ISLAND, WA starting at 1500 26 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0926 1500 + + + + + 76.7 2.3 0926 1600 + + + + + 77.0 2.3 0926 1700 + + + + + 84.2 2.3 0926 1800 + + + + + 90.1 2.3 0926 1900 + + + + + 90.5 2.3 0926 2000 + + + + + 90.3 2.3 0926 2100 + + + + + 91.2 2.3 0926 2200 + + + + + 91.6 2.3 0926 2300 + + + + + 91.7 2.3 0927 0000 + + + + + 90.6 2.3 0927 0100 + + + + + 77.7 2.3 0927 0200 + + + + + 76.8 2.3 0927 0300 + + + + + 76.7 2.3 0927 0400 + + + + + 76.8 2.3 0927 0500 + + + + + 76.9 2.3 0927 0600 + + + + + 84.3 2.3 0927 0700 + + + + + 85.2 2.3 0927 0800 + + + + + 85.1 2.3 0927 0900 + + + + + 85.1 2.3 0927 1000 + + + + + 85.2 2.3 0927 1100 + + + + + 85.7 2.3 0927 1200 + + + + + 86.1 2.3 0927 1300 + + + + + 85.9 2.3 0927 1400 + + + + + 85.9 2.3 0927 1500 + + + + + 85.6 2.3