TOTAL DISSOLVED GAS REPORT FOR PASCO, WA starting at 0000 23 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0923 0000 67.6 751.6 767.0 102.0 17.3 + + 0923 0100 67.6 751.9 766.0 101.9 17.3 + + 0923 0200 67.5 752.2 764.0 101.6 17.3 + + 0923 0300 67.4 752.1 763.0 101.4 17.3 + + 0923 0400 67.3 752.5 762.0 101.3 17.4 + + 0923 0500 67.3 752.5 761.0 101.1 17.4 + + 0923 0600 67.2 752.9 760.0 100.9 17.5 + + 0923 0700 67.1 753.2 759.0 100.8 17.4 + + 0923 0800 67.1 753.7 758.0 100.6 17.5 + + 0923 0900 67.0 753.6 758.0 100.6 17.5 + + 0923 1000 67.0 754.0 758.0 100.5 17.5 + + 0923 1100 67.1 754.0 759.0 100.7 17.5 + + 0923 1200 67.1 753.8 759.0 100.7 17.5 + + 0923 1300 67.0 753.4 759.0 100.7 17.5 + + 0923 1400 67.0 752.9 759.0 100.8 17.6 + + 0923 1500 67.0 752.6 759.0 100.9 17.6 + + 0923 1600 67.0 752.2 759.0 100.9 17.5 + + 0923 1700 67.0 751.9 760.0 101.1 17.6 + + 0923 1800 67.0 751.6 760.0 101.1 17.6 + + 0923 1900 66.9 751.7 760.0 101.1 17.4 + + 0923 2000 66.9 751.8 760.0 101.1 17.4 + + 0923 2100 66.9 752.0 760.0 101.1 17.4 + + 0923 2200 66.9 751.9 760.0 101.1 17.3 + + 0923 2300 66.9 752.0 759.0 100.9 17.3 + + TOTAL DISSOLVED GAS REPORT FOR McNARY WASHINGTON SIDE starting at 0000 23 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0923 0000 65.9 752.0 762.0 101.3 50.5 59.3 0.0 0923 0100 65.8 752.3 761.0 101.2 50.5 60.1 0.0 0923 0200 65.9 752.6 760.0 101.0 50.4 61.3 0.0 0923 0300 65.9 752.6 760.0 101.0 50.5 59.5 0.0 0923 0400 66.1 752.8 761.0 101.1 50.5 60.1 0.0 0923 0500 65.9 753.0 760.0 100.9 50.5 62.2 2.3 0923 0600 65.8 753.2 758.0 100.6 50.5 70.4 9.9 0923 0700 65.8 753.5 759.0 100.7 50.6 71.0 10.0 0923 0800 65.9 753.8 758.0 100.6 50.7 69.6 10.1 0923 0900 66.0 753.9 760.0 100.8 50.7 69.3 10.1 0923 1000 66.1 754.1 761.0 100.9 50.7 61.4 1.9 0923 1100 66.1 754.2 762.0 101.0 50.7 59.5 0.0 0923 1200 66.1 753.9 763.0 101.2 50.7 60.1 0.0 0923 1300 66.2 753.3 763.0 101.3 50.7 59.6 0.0 0923 1400 66.2 752.8 764.0 101.5 50.7 60.1 0.0 0923 1500 66.3 752.5 764.0 101.5 50.7 60.8 0.0 0923 1600 66.3 752.4 765.0 101.7 50.7 61.1 0.0 0923 1700 66.3 752.0 765.0 101.7 50.7 61.8 0.0 0923 1800 66.3 751.6 766.0 101.9 50.6 81.0 0.0 0923 1900 66.3 751.5 767.0 102.1 50.6 79.6 0.0 0923 2000 66.3 751.7 767.0 102.0 50.6 79.3 0.0 0923 2100 66.3 751.9 767.0 102.0 50.6 79.5 0.0 0923 2200 66.3 751.9 767.0 102.0 50.6 78.9 0.0 0923 2300 66.3 752.0 767.0 102.0 50.6 60.6 0.0 TOTAL DISSOLVED GAS REPORT FOR McNARY TAILWATER starting at 0000 23 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0923 0000 66.1 754.1 764.0 101.3 18.2 59.3 0.0 0923 0100 66.1 754.5 764.0 101.3 18.2 60.1 0.0 0923 0200 66.0 754.8 762.0 101.0 18.2 61.3 0.0 0923 0300 66.0 754.8 762.0 101.0 18.2 59.5 0.0 0923 0400 66.0 755.0 760.0 100.7 18.1 60.1 0.0 0923 0500 65.9 755.2 761.0 100.8 18.2 62.2 2.3 0923 0600 65.9 755.4 760.0 100.6 18.3 70.4 9.9 0923 0700 65.9 755.7 782.0 103.5 18.3 71.0 10.0 0923 0800 65.9 756.0 802.0 106.1 18.4 69.6 10.1 0923 0900 66.0 756.0 815.0 107.8 18.3 69.3 10.1 0923 1000 66.0 756.3 820.0 108.4 18.2 61.4 1.9 0923 1100 66.1 756.4 819.0 108.3 18.3 59.5 0.0 0923 1200 66.2 756.0 810.0 107.1 18.3 60.1 0.0 0923 1300 66.3 755.4 801.0 106.0 18.2 59.6 0.0 0923 1400 66.3 755.0 795.0 105.3 18.2 60.1 0.0 0923 1500 66.3 754.6 791.0 104.8 18.2 60.8 0.0 0923 1600 66.4 754.5 785.0 104.0 18.1 61.1 0.0 0923 1700 66.4 754.1 780.0 103.4 18.3 61.8 0.0 0923 1800 66.3 753.8 778.0 103.2 18.6 81.0 0.0 0923 1900 66.2 753.7 772.0 102.4 18.4 79.6 0.0 0923 2000 66.2 753.9 769.0 102.0 18.4 79.3 0.0 0923 2100 66.1 754.1 767.0 101.7 18.3 79.5 0.0 0923 2200 66.2 754.0 767.0 101.7 18.3 78.9 0.0 0923 2300 66.2 754.3 766.0 101.6 18.0 60.6 0.0 TOTAL DISSOLVED GAS REPORT FOR JOHN DAY (Wingwall) starting at 0000 23 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0923 0000 + + + + + 64.9 1.6 0923 0100 + + + + + 62.8 1.6 0923 0200 + + + + + 63.5 1.6 0923 0300 + + + + + 62.4 1.6 0923 0400 + + + + + 64.9 1.6 0923 0500 + + + + + 62.9 1.6 0923 0600 + + + + + 63.0 1.6 0923 0700 + + + + + 58.5 1.6 0923 0800 + + + + + 57.3 1.6 0923 0900 + + + + + 57.9 1.6 0923 1000 + + + + + 57.4 1.6 0923 1100 + + + + + 57.5 1.6 0923 1200 + + + + + 59.8 1.6 0923 1300 + + + + + 59.4 1.6 0923 1400 + + + + + 57.3 1.6 0923 1500 + + + + + 58.0 1.6 0923 1600 + + + + + 60.5 1.6 0923 1700 + + + + + 73.3 1.6 0923 1800 + + + + + 81.1 1.6 0923 1900 + + + + + 80.2 1.6 0923 2000 + + + + + 80.4 1.6 0923 2100 + + + + + 80.6 1.6 0923 2200 + + + + + 64.7 1.6 0923 2300 + + + + + 58.9 1.6 TOTAL DISSOLVED GAS REPORT FOR JOHN DAY TAILWATER starting at 0000 23 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0923 0000 67.1 757.0 764.0 100.9 13.4 64.9 1.6 0923 0100 67.1 758.0 764.0 100.8 13.4 62.8 1.6 0923 0200 67.1 758.0 764.0 100.8 13.4 63.5 1.6 0923 0300 67.0 758.0 763.0 100.7 13.5 62.4 1.6 0923 0400 67.0 758.0 764.0 100.8 13.4 64.9 1.6 0923 0500 67.1 758.0 762.0 100.5 13.4 62.9 1.6 0923 0600 67.1 758.0 763.0 100.7 13.4 63.0 1.6 0923 0700 67.0 759.0 763.0 100.5 13.3 58.5 1.6 0923 0800 67.1 759.0 762.0 100.4 13.5 57.3 1.6 0923 0900 67.1 759.0 764.0 100.7 13.4 57.9 1.6 0923 1000 67.1 759.0 765.0 100.8 13.5 57.4 1.6 0923 1100 67.1 759.0 765.0 100.8 13.4 57.5 1.6 0923 1200 67.2 758.0 766.0 101.1 13.5 59.8 1.6 0923 1300 67.2 758.0 764.0 100.8 13.4 59.4 1.6 0923 1400 67.3 758.0 765.0 100.9 13.5 57.3 1.6 0923 1500 67.3 757.0 767.0 101.3 13.6 58.0 1.6 0923 1600 67.3 757.0 770.0 101.7 13.4 60.5 1.6 0923 1700 67.2 757.0 768.0 101.5 13.9 73.3 1.6 0923 1800 67.3 757.0 772.0 102.0 13.5 81.1 1.6 0923 1900 67.2 757.0 770.0 101.7 13.8 80.2 1.6 0923 2000 67.2 757.0 768.0 101.5 13.7 80.4 1.6 0923 2100 67.2 757.0 767.0 101.3 13.7 80.6 1.6 0923 2200 67.2 757.0 764.0 100.9 13.5 64.7 1.6 0923 2300 67.2 757.0 761.0 100.5 13.5 58.9 1.6 TOTAL DISSOLVED GAS REPORT FOR THE DALLES starting at 0000 23 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0923 0000 + + + + + 64.4 0.0 0923 0100 + + + + + 65.1 0.0 0923 0200 + + + + + 64.8 0.0 0923 0300 + + + + + 64.3 0.0 0923 0400 + + + + + 65.1 0.0 0923 0500 + + + + + 64.7 0.0 0923 0600 + + + + + 64.9 0.0 0923 0700 + + + + + 57.2 0.0 0923 0800 + + + + + 56.0 0.0 0923 0900 + + + + + 56.6 0.0 0923 1000 + + + + + 56.7 0.0 0923 1100 + + + + + 57.3 0.0 0923 1200 + + + + + 57.7 0.0 0923 1300 + + + + + 57.2 0.0 0923 1400 + + + + + 57.4 0.0 0923 1500 + + + + + 57.6 0.0 0923 1600 + + + + + 57.7 0.0 0923 1700 + + + + + 70.9 0.0 0923 1800 + + + + + 71.6 0.0 0923 1900 + + + + + 78.4 0.0 0923 2000 + + + + + 78.7 0.0 0923 2100 + + + + + 79.7 0.0 0923 2200 + + + + + 79.4 0.0 0923 2300 + + + + + 79.2 0.0 TOTAL DISSOLVED GAS REPORT FOR 1 MILE DOWNSTREAM OF THE DALLES starting at 0000 23 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0923 0000 67.4 759.0 771.0 101.6 8.4 64.4 0.0 0923 0100 67.4 759.0 771.0 101.6 8.4 65.1 0.0 0923 0200 67.3 759.0 769.0 101.3 8.4 64.8 0.0 0923 0300 67.3 759.0 770.0 101.4 8.5 64.3 0.0 0923 0400 67.2 759.0 769.0 101.3 8.4 65.1 0.0 0923 0500 67.2 759.0 770.0 101.4 8.3 64.7 0.0 0923 0600 67.1 760.0 770.0 101.3 8.4 64.9 0.0 0923 0700 67.1 760.0 770.0 101.3 8.3 57.2 0.0 0923 0800 67.1 760.0 770.0 101.3 8.2 56.0 0.0 0923 0900 67.1 760.0 769.0 101.2 8.2 56.6 0.0 0923 1000 67.1 760.0 769.0 101.2 8.3 56.7 0.0 0923 1100 67.2 760.0 771.0 101.4 8.2 57.3 0.0 0923 1200 67.2 760.0 771.0 101.4 8.1 57.7 0.0 0923 1300 67.2 759.0 772.0 101.7 8.0 57.2 0.0 0923 1400 67.3 759.0 775.0 102.1 8.1 57.4 0.0 0923 1500 67.3 759.0 775.0 102.1 8.0 57.6 0.0 0923 1600 67.2 758.0 773.0 102.0 7.9 57.7 0.0 0923 1700 67.2 758.0 773.0 102.0 8.1 70.9 0.0 0923 1800 67.2 758.0 773.0 102.0 8.0 71.6 0.0 0923 1900 67.1 758.0 774.0 102.1 8.0 78.4 0.0 0923 2000 67.1 759.0 775.0 102.1 8.1 78.7 0.0 0923 2100 67.0 759.0 774.0 102.0 8.1 79.7 0.0 0923 2200 67.0 759.0 775.0 102.1 8.2 79.4 0.0 0923 2300 67.0 759.0 773.0 101.8 8.2 79.2 0.0 TOTAL DISSOLVED GAS REPORT FOR BONNEVILLE starting at 0000 23 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0923 0000 + + + + + 73.1 2.4 0923 0100 + + + + + 73.3 2.4 0923 0200 + + + + + 73.5 2.4 0923 0300 + + + + + 73.3 2.4 0923 0400 + + + + + 73.4 2.4 0923 0500 + + + + + 73.4 2.4 0923 0600 + + + + + 74.3 2.4 0923 0700 + + + + + 74.0 2.4 0923 0800 + + + + + 73.8 2.4 0923 0900 + + + + + 73.3 2.4 0923 1000 + + + + + 73.3 2.3 0923 1100 + + + + + 73.4 2.3 0923 1200 + + + + + 73.4 2.3 0923 1300 + + + + + 73.1 2.3 0923 1400 + + + + + 73.2 2.3 0923 1500 + + + + + 74.1 2.3 0923 1600 + + + + + 73.5 2.3 0923 1700 + + + + + 73.3 2.3 0923 1800 + + + + + 73.7 2.3 0923 1900 + + + + + 73.7 2.3 0923 2000 + + + + + 73.6 2.3 0923 2100 + + + + + 73.9 2.3 0923 2200 + + + + + 73.7 2.3 0923 2300 + + + + + 73.6 2.3 TOTAL DISSOLVED GAS REPORT FOR WARRENDALE starting at 0000 23 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0923 0000 67.1 764.0 861.0 112.7 7.0 73.1 2.4 0923 0100 67.0 764.0 860.0 112.6 7.0 73.3 2.4 0923 0200 67.0 764.0 860.0 112.6 7.1 73.5 2.4 0923 0300 66.9 764.0 862.0 112.8 7.1 73.3 2.4 0923 0400 66.9 764.0 863.0 113.0 7.0 73.4 2.4 0923 0500 66.9 764.0 862.0 112.8 7.1 73.4 2.4 0923 0600 1502.3 764.0 863.0 113.0 7.1 74.3 2.4 0923 0700 66.9 764.0 862.0 112.8 7.0 74.0 2.4 0923 0800 66.9 764.0 863.0 113.0 7.1 73.8 2.4 0923 0900 66.9 765.0 863.0 112.8 7.1 73.3 2.4 0923 1000 66.8 765.0 863.0 112.8 7.1 73.3 2.3 0923 1100 67.0 764.0 860.0 112.6 7.1 73.4 2.3 0923 1200 67.0 764.0 861.0 112.7 7.1 73.4 2.3 0923 1300 67.0 764.0 861.0 112.7 7.1 73.1 2.3 0923 1400 67.1 764.0 863.0 113.0 7.0 73.2 2.3 0923 1500 67.1 763.0 864.0 113.2 7.0 74.1 2.3 0923 1600 67.2 763.0 862.0 113.0 7.0 73.5 2.3 0923 1700 67.1 763.0 862.0 113.0 7.0 73.3 2.3 0923 1800 67.1 763.0 862.0 113.0 7.0 73.7 2.3 0923 1900 67.1 763.0 860.0 112.7 7.0 73.7 2.3 0923 2000 67.0 763.0 860.0 112.7 7.0 73.6 2.3 0923 2100 67.0 763.0 859.0 112.6 7.0 73.9 2.3 0923 2200 67.0 763.0 859.0 112.6 7.0 73.7 2.3 0923 2300 66.9 763.0 859.0 112.6 7.0 73.6 2.3 TOTAL DISSOLVED GAS REPORT FOR CAMAS/WASHOUGAL starting at 0000 23 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0923 0000 + + + + + 73.1 2.4 0923 0100 + + + + + 73.3 2.4 0923 0200 + + + + + 73.5 2.4 0923 0300 + + + + + 73.3 2.4 0923 0400 + + + + + 73.4 2.4 0923 0500 + + + + + 73.4 2.4 0923 0600 + + + + + 74.3 2.4 0923 0700 + + + + + 74.0 2.4 0923 0800 + + + + + 73.8 2.4 0923 0900 + + + + + 73.3 2.4 0923 1000 + + + + + 73.3 2.3 0923 1100 + + + + + 73.4 2.3 0923 1200 + + + + + 73.4 2.3 0923 1300 + + + + + 73.1 2.3 0923 1400 + + + + + 73.2 2.3 0923 1500 + + + + + 74.1 2.3 0923 1600 + + + + + 73.5 2.3 0923 1700 + + + + + 73.3 2.3 0923 1800 + + + + + 73.7 2.3 0923 1900 + + + + + 73.7 2.3 0923 2000 + + + + + 73.6 2.3 0923 2100 + + + + + 73.9 2.3 0923 2200 + + + + + 73.7 2.3 0923 2300 + + + + + 73.6 2.3 TOTAL DISSOLVED GAS REPORT FOR CASCADE ISLAND, WA starting at 0000 23 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0923 0000 + + + + + 73.1 2.4 0923 0100 + + + + + 73.3 2.4 0923 0200 + + + + + 73.5 2.4 0923 0300 + + + + + 73.3 2.4 0923 0400 + + + + + 73.4 2.4 0923 0500 + + + + + 73.4 2.4 0923 0600 + + + + + 74.3 2.4 0923 0700 + + + + + 74.0 2.4 0923 0800 + + + + + 73.8 2.4 0923 0900 + + + + + 73.3 2.4 0923 1000 + + + + + 73.3 2.3 0923 1100 + + + + + 73.4 2.3 0923 1200 + + + + + 73.4 2.3 0923 1300 + + + + + 73.1 2.3 0923 1400 + + + + + 73.2 2.3 0923 1500 + + + + + 74.1 2.3 0923 1600 + + + + + 73.5 2.3 0923 1700 + + + + + 73.3 2.3 0923 1800 + + + + + 73.7 2.3 0923 1900 + + + + + 73.7 2.3 0923 2000 + + + + + 73.6 2.3 0923 2100 + + + + + 73.9 2.3 0923 2200 + + + + + 73.7 2.3 0923 2300 + + + + + 73.6 2.3