TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF HUNGRY HORSE starting at 1100 10 Sep 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0910 1100 + 679.0 + + 3.0 0.0 0910 1200 + 679.0 + + 3.0 0.0 0910 1300 + 678.0 + + 2.9 0.0 0910 1400 + 677.0 + + 3.0 0.0 0910 1500 + 677.0 + + 3.0 0.0 0910 1600 + 677.0 + + 3.0 0.0 0910 1700 + 677.0 + + 3.0 0.0 0910 1800 + 677.0 + + 3.0 0.0 0910 1900 + 677.0 + + 3.0 0.0 0910 2000 + 677.0 + + 3.0 0.0 0910 2100 + 677.0 + + 3.0 0.0 0910 2200 + 677.0 + + 3.0 0.0 0910 2300 + 677.0 + + 3.0 0.0 0911 0000 + 678.0 + + 3.0 0.0 0911 0100 + 677.0 + + 3.0 0.0 0911 0200 + 678.0 + + 3.0 0.0 0911 0300 + 678.0 + + 3.0 0.0 0911 0400 + 679.0 + + 3.0 0.0 0911 0500 + 679.0 + + 3.0 0.0 0911 0600 + 680.0 + + 3.0 0.0 0911 0700 + 680.0 + + 3.0 0.0 0911 0800 + 680.0 + + 3.0 0.0 0911 0900 + 681.0 + + 3.0 0.0 0911 1000 + 681.0 + + 3.0 0.0 0911 1100 + 681.0 + + 3.0 0.0 TOTAL DISSOLVED GAS REPORT FOR KOOTENAI R. BL LIBBY DAM starting at 1100 10 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0910 1100 + 701.5 + + + 6.5 0.0 0910 1200 + 700.7 + + + 6.5 0.0 0910 1300 + 700.1 + + + 6.5 0.0 0910 1400 + 700.1 + + + 6.5 0.0 0910 1500 + 699.7 + + + 6.5 0.0 0910 1600 53.3 699.6 736.0 105.2 7.7 6.5 0.0 0910 1700 53.0 699.4 722.0 103.2 7.8 6.5 0.0 0910 1800 52.9 699.6 719.0 102.8 7.8 6.5 0.0 0910 1900 52.7 699.5 716.0 102.4 7.8 6.5 0.0 0910 2000 52.6 699.6 713.0 101.9 7.8 6.5 0.0 0910 2100 52.5 699.6 710.0 101.5 7.8 6.5 0.0 0910 2200 52.5 700.1 709.0 101.3 7.8 6.5 0.0 0910 2300 52.4 700.0 708.0 101.1 7.8 6.5 0.0 0911 0000 52.4 700.3 709.0 101.2 7.9 6.5 0.0 0911 0100 52.3 700.5 709.0 101.2 7.9 6.5 0.0 0911 0200 52.4 700.5 709.0 101.2 7.9 6.5 0.0 0911 0300 52.4 700.8 710.0 101.3 7.9 6.5 0.0 0911 0400 52.5 701.1 710.0 101.3 7.9 6.5 0.0 0911 0500 52.5 701.7 710.0 101.2 7.9 6.5 0.0 0911 0600 52.5 702.1 710.0 101.1 7.9 6.5 0.0 0911 0700 52.5 702.8 710.0 101.0 8.0 6.5 0.0 0911 0800 52.7 703.2 710.0 101.0 8.0 6.5 0.0 0911 0900 53.1 703.4 713.0 101.4 8.0 6.5 0.0 0911 1000 53.4 703.5 716.0 101.8 8.0 6.5 0.0 0911 1100 53.8 703.4 719.0 102.2 8.0 6.5 0.0 TOTAL DISSOLVED GAS REPORT FOR BOUNDARY starting at 1100 10 Sep 2026 WA TM BARO TD GAS TDG TOT FLOW DATE TIME DEG F PRES PRES % KCFS 0910 1100 60.9 722.4 769.0 106.5 63.7 0910 1200 60.9 721.8 770.0 106.7 63.7 0910 1300 61.0 721.2 772.0 107.0 64.1 0910 1400 61.0 720.5 772.0 107.1 71.1 0910 1500 62.0 720.1 770.0 106.9 72.6 0910 1600 62.0 720.3 768.0 106.6 73.4 0910 1700 62.1 720.5 767.0 106.4 72.8 0910 1800 62.0 720.8 766.0 106.3 74.1 0910 1900 62.1 721.1 764.0 106.0 74.0 0910 2000 62.2 721.2 763.0 105.8 80.0 0910 2100 62.8 721.5 759.0 105.2 79.8 0910 2200 62.7 721.6 758.0 105.1 74.4 0910 2300 62.0 721.8 758.0 105.0 67.4 0911 0000 61.0 722.0 764.0 105.8 64.8 0911 0100 61.0 722.2 764.0 105.8 64.4 0911 0200 61.1 722.4 763.0 105.6 64.4 0911 0300 61.1 722.8 762.0 105.4 64.3 0911 0400 61.0 723.0 761.0 105.3 64.3 0911 0500 61.0 723.4 761.0 105.2 64.3 0911 0600 61.0 723.7 760.0 105.0 65.0 0911 0700 60.9 724.3 759.0 104.8 65.5 0911 0800 60.9 724.8 760.0 104.9 65.3 0911 0900 60.9 725.0 760.0 104.8 65.4 0911 1000 61.0 724.8 762.0 105.1 65.2 0911 1100 + + + + + TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE FOREBAY starting at 1100 10 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0910 1100 69.3 724.0 731.0 101.0 + 36.6 0.0 0910 1200 69.3 723.0 731.0 101.1 + 41.7 0.0 0910 1300 69.3 723.0 731.0 101.1 + 46.7 0.0 0910 1400 69.1 722.0 731.0 101.2 + 47.6 0.0 0910 1500 69.1 722.0 731.0 101.2 + 59.6 0.0 0910 1600 69.3 721.0 730.0 101.2 + 68.0 0.0 0910 1700 69.3 721.0 730.0 101.2 + 78.8 0.0 0910 1800 69.3 721.0 730.0 101.2 + 80.0 0.0 0910 1900 69.3 721.0 731.0 101.4 + 80.7 0.0 0910 2000 69.1 721.0 730.0 101.2 + 71.1 0.0 0910 2100 69.1 721.0 730.0 101.2 + 54.3 1.2 0910 2200 69.1 722.0 730.0 101.1 + 43.3 0.1 0910 2300 69.1 722.0 730.0 101.1 + 34.0 0.0 0911 0000 69.1 722.0 730.0 101.1 + 33.7 0.0 0911 0100 69.1 722.0 730.0 101.1 + 33.2 0.0 0911 0200 69.1 723.0 730.0 101.0 + 35.1 0.0 0911 0300 69.1 723.0 730.0 101.0 + 34.3 0.0 0911 0400 69.1 723.0 730.0 101.0 + 32.2 0.0 0911 0500 69.1 724.0 731.0 101.0 + 35.8 0.0 0911 0600 69.1 724.0 731.0 101.0 + 39.5 0.0 0911 0700 69.1 724.0 731.0 101.0 + 38.0 0.0 0911 0800 69.1 725.0 731.0 100.8 + 32.2 0.0 0911 0900 69.1 725.0 731.0 100.8 + 33.2 0.0 0911 1000 69.1 725.0 731.0 100.8 + 39.0 0.0 0911 1100 69.1 725.0 731.0 100.8 + 47.7 0.0 TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE TAILWATER starting at 1100 10 Sep 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0910 1100 + 732.0 765.0 104.5 36.6 0.0 0910 1200 + 731.0 767.0 104.9 41.7 0.0 0910 1300 + 731.0 769.0 105.2 46.7 0.0 0910 1400 + 730.0 770.0 105.5 47.6 0.0 0910 1500 + 730.0 770.0 105.5 59.6 0.0 0910 1600 + 729.0 769.0 105.5 68.0 0.0 0910 1700 + 729.0 769.0 105.5 78.8 0.0 0910 1800 + 729.0 768.0 105.3 80.0 0.0 0910 1900 + 729.0 768.0 105.3 80.7 0.0 0910 2000 + 729.0 764.0 104.8 71.1 0.0 0910 2100 + 730.0 762.0 104.4 54.3 1.2 0910 2200 + 730.0 760.0 104.1 43.3 0.1 0910 2300 + 730.0 759.0 104.0 34.0 0.0 0911 0000 + 731.0 758.0 103.7 33.7 0.0 0911 0100 + 731.0 757.0 103.6 33.2 0.0 0911 0200 + 731.0 755.0 103.3 35.1 0.0 0911 0300 + 732.0 754.0 103.0 34.3 0.0 0911 0400 + 732.0 754.0 103.0 32.2 0.0 0911 0500 + 732.0 754.0 103.0 35.8 0.0 0911 0600 + 733.0 754.0 102.9 39.5 0.0 0911 0700 + 733.0 755.0 103.0 38.0 0.0 0911 0800 + 734.0 757.0 103.1 32.2 0.0 0911 0900 + 734.0 760.0 103.5 33.2 0.0 0911 1000 + 734.0 764.0 104.1 39.0 0.0 0911 1100 + 734.0 766.0 104.4 47.7 0.0 TOTAL DISSOLVED GAS REPORT FOR CHIEF JOSEPH starting at 1100 10 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0910 1100 + + + + + 25.8 0.0 0910 1200 + + + + + 31.2 0.0 0910 1300 + + + + + 35.2 0.0 0910 1400 + + + + + 35.4 0.0 0910 1500 + + + + + 42.2 0.0 0910 1600 + + + + + 45.7 0.0 0910 1700 + + + + + 57.3 0.0 0910 1800 + + + + + 56.9 0.0 0910 1900 + + + + + 66.7 0.0 0910 2000 + + + + + 66.7 0.0 0910 2100 + + + + + 67.2 0.0 0910 2200 + + + + + 57.8 0.0 0910 2300 + + + + + 54.5 0.0 0911 0000 + + + + + 53.8 0.0 0911 0100 + + + + + 53.3 0.0 0911 0200 + + + + + 40.2 0.0 0911 0300 + + + + + 31.4 0.0 0911 0400 + + + + + 28.4 0.0 0911 0500 + + + + + 32.6 0.0 0911 0600 + + + + + 37.0 0.0 0911 0700 + + + + + 35.0 0.0 0911 0800 + + + + + 26.1 0.0 0911 0900 + + + + + 31.1 0.0 0911 1000 + + + + + 36.9 0.0 0911 1100 + + + + + 47.9 0.0 TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF CHIEF JOSEPH starting at 1100 10 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0910 1100 66.3 736.2 766.0 104.1 8.2 25.8 0.0 0910 1200 66.4 736.0 770.0 104.6 8.0 31.2 0.0 0910 1300 66.6 735.3 774.0 105.3 8.0 35.2 0.0 0910 1400 66.4 735.0 776.0 105.6 8.0 35.4 0.0 0910 1500 66.2 734.5 774.0 105.4 8.1 42.2 0.0 0910 1600 66.2 733.9 770.0 104.9 8.4 45.7 0.0 0910 1700 66.0 733.5 764.0 104.2 8.4 57.3 0.0 0910 1800 66.0 733.5 761.0 103.8 7.8 56.9 0.0 0910 1900 66.0 734.0 759.0 103.4 8.3 66.7 0.0 0910 2000 65.9 734.3 757.0 103.1 7.8 66.7 0.0 0910 2100 65.9 734.8 756.0 102.9 8.0 67.2 0.0 0910 2200 65.9 735.3 756.0 102.8 7.6 57.8 0.0 0910 2300 65.9 735.4 764.0 103.9 8.5 54.5 0.0 0911 0000 65.9 735.8 762.0 103.6 8.7 53.8 0.0 0911 0100 65.8 736.1 762.0 103.5 8.8 53.3 0.0 0911 0200 65.8 736.5 762.0 103.5 8.7 40.2 0.0 0911 0300 65.8 736.8 759.0 103.0 8.9 31.4 0.0 0911 0400 65.8 737.3 756.0 102.5 8.8 28.4 0.0 0911 0500 65.8 737.5 754.0 102.2 9.0 32.6 0.0 0911 0600 65.8 737.8 754.0 102.2 9.1 37.0 0.0 0911 0700 65.7 738.3 754.0 102.1 9.1 35.0 0.0 0911 0800 65.8 738.7 757.0 102.5 8.8 26.1 0.0 0911 0900 65.9 738.7 764.0 103.4 8.8 31.1 0.0 0911 1000 66.0 738.7 767.0 103.8 9.3 36.9 0.0 0911 1100 + + + + 9.2 47.9 0.0 TOTAL DISSOLVED GAS REPORT FOR WELLS starting at 1100 10 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0910 1100 66.7 738.0 757.0 102.6 + 33.5 0.0 0910 1200 66.9 737.0 759.0 103.0 + 35.7 0.0 0910 1300 66.9 737.0 759.0 103.0 + 34.9 0.0 0910 1400 67.1 736.0 760.0 103.3 + 34.2 0.0 0910 1500 66.9 736.0 759.0 103.1 + 34.5 0.0 0910 1600 66.9 736.0 758.0 103.0 + 36.4 0.0 0910 1700 66.9 736.0 760.0 103.3 + 85.4 0.0 0910 1800 66.9 736.0 763.0 103.7 + 71.6 0.0 0910 1900 66.9 736.0 763.0 103.7 + 80.0 0.0 0910 2000 66.9 736.0 763.0 103.7 + 79.1 0.0 0910 2100 66.7 737.0 762.0 103.4 + 51.9 0.0 0910 2200 66.7 737.0 761.0 103.3 + 29.9 0.0 0910 2300 66.7 738.0 760.0 103.0 + 26.7 0.0 0911 0000 66.7 738.0 760.0 103.0 + 27.6 0.0 0911 0100 66.7 738.0 759.0 102.8 + 27.2 0.0 0911 0200 66.7 739.0 759.0 102.7 + 26.8 0.0 0911 0300 66.7 739.0 759.0 102.7 + 26.7 0.0 0911 0400 66.6 740.0 759.0 102.6 + 26.8 0.0 0911 0500 66.6 740.0 758.0 102.4 + 28.6 0.0 0911 0600 66.6 741.0 759.0 102.4 + 32.1 0.0 0911 0700 66.6 741.0 758.0 102.3 + 41.5 0.0 0911 0800 66.6 742.0 758.0 102.2 + 35.1 0.0 0911 0900 66.6 741.0 756.0 102.0 + 31.9 0.0 0911 1000 66.6 741.0 754.0 101.8 + 33.5 0.0 0911 1100 66.6 740.0 752.0 101.6 + 34.4 0.0 TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF WELLS starting at 1100 10 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0910 1100 66.4 738.0 757.0 102.6 + 33.5 0.0 0910 1200 66.6 737.0 758.0 102.8 + 35.7 0.0 0910 1300 66.6 737.0 759.0 103.0 + 34.9 0.0 0910 1400 66.6 736.0 761.0 103.4 + 34.2 0.0 0910 1500 66.6 736.0 762.0 103.5 + 34.5 0.0 0910 1600 66.7 736.0 762.0 103.5 + 36.4 0.0 0910 1700 66.6 736.0 763.0 103.7 + 85.4 0.0 0910 1800 66.6 736.0 763.0 103.7 + 71.6 0.0 0910 1900 66.6 736.0 763.0 103.7 + 80.0 0.0 0910 2000 66.6 736.0 762.0 103.5 + 79.1 0.0 0910 2100 66.6 737.0 762.0 103.4 + 51.9 0.0 0910 2200 66.4 737.0 761.0 103.3 + 29.9 0.0 0910 2300 66.4 738.0 760.0 103.0 + 26.7 0.0 0911 0000 66.4 738.0 759.0 102.8 + 27.6 0.0 0911 0100 66.4 738.0 759.0 102.8 + 27.2 0.0 0911 0200 66.4 739.0 758.0 102.6 + 26.8 0.0 0911 0300 66.2 739.0 757.0 102.4 + 26.7 0.0 0911 0400 66.2 740.0 757.0 102.3 + 26.8 0.0 0911 0500 66.2 740.0 756.0 102.2 + 28.6 0.0 0911 0600 66.2 741.0 756.0 102.0 + 32.1 0.0 0911 0700 66.2 741.0 756.0 102.0 + 41.5 0.0 0911 0800 66.2 742.0 755.0 101.8 + 35.1 0.0 0911 0900 66.2 741.0 755.0 101.9 + 31.9 0.0 0911 1000 66.2 741.0 755.0 101.9 + 33.5 0.0 0911 1100 66.2 740.0 756.0 102.2 + 34.4 0.0 TOTAL DISSOLVED GAS REPORT FOR ROCKY REACH starting at 1100 10 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0910 1100 66.7 738.0 748.0 101.4 + 39.4 0.0 0910 1200 66.9 738.0 751.0 101.8 + 39.9 0.0 0910 1300 66.9 738.0 753.0 102.0 + 32.2 0.0 0910 1400 66.9 737.0 753.0 102.2 + 34.3 0.0 0910 1500 66.9 737.0 753.0 102.2 + 30.0 0.0 0910 1600 67.1 736.0 752.0 102.2 + 50.1 0.0 0910 1700 67.1 736.0 753.0 102.3 + 36.4 0.0 0910 1800 67.1 736.0 745.0 101.2 + 99.5 0.0 0910 1900 66.9 736.0 749.0 101.8 + 78.2 0.0 0910 2000 66.9 736.0 740.0 100.5 + 100.8 0.0 0910 2100 66.7 736.0 742.0 100.8 + 93.6 0.0 0910 2200 66.7 736.0 743.0 101.0 + 89.9 0.0 0910 2300 66.7 737.0 744.0 100.9 + 50.5 0.0 0911 0000 66.7 737.0 740.0 100.4 + 33.4 0.0 0911 0100 66.7 737.0 740.0 100.4 + 14.1 0.0 0911 0200 66.7 738.0 743.0 100.7 + 13.8 0.0 0911 0300 66.7 738.0 744.0 100.8 + 12.1 0.0 0911 0400 66.7 738.0 745.0 100.9 + 13.6 0.0 0911 0500 66.7 739.0 746.0 100.9 + 14.0 0.0 0911 0600 66.7 739.0 746.0 100.9 + 14.8 0.0 0911 0700 66.7 739.0 746.0 100.9 + 42.3 0.0 0911 0800 66.7 740.0 748.0 101.1 + 28.5 0.0 0911 0900 66.7 740.0 749.0 101.2 + 29.8 0.0 0911 1000 66.7 740.0 750.0 101.4 + 27.6 0.0 0911 1100 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR ROCKY REACH TAILWATER starting at 1100 10 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0910 1100 66.6 738.0 734.0 99.5 + 39.4 0.0 0910 1200 66.6 738.0 732.0 99.2 + 39.9 0.0 0910 1300 66.6 738.0 731.0 99.1 + 32.2 0.0 0910 1400 66.6 737.0 731.0 99.2 + 34.3 0.0 0910 1500 66.6 737.0 729.0 98.9 + 30.0 0.0 0910 1600 66.6 736.0 733.0 99.6 + 50.1 0.0 0910 1700 66.6 736.0 732.0 99.5 + 36.4 0.0 0910 1800 66.6 736.0 743.0 101.0 + 99.5 0.0 0910 1900 66.7 736.0 744.0 101.1 + 78.2 0.0 0910 2000 66.6 736.0 745.0 101.2 + 100.8 0.0 0910 2100 66.6 736.0 744.0 101.1 + 93.6 0.0 0910 2200 66.6 736.0 743.0 101.0 + 89.9 0.0 0910 2300 66.6 737.0 736.0 99.9 + 50.5 0.0 0911 0000 66.6 737.0 731.0 99.2 + 33.4 0.0 0911 0100 66.6 737.0 729.0 98.9 + 14.1 0.0 0911 0200 66.6 738.0 729.0 98.8 + 13.8 0.0 0911 0300 66.6 738.0 729.0 98.8 + 12.1 0.0 0911 0400 66.6 738.0 729.0 98.8 + 13.6 0.0 0911 0500 66.6 739.0 729.0 98.6 + 14.0 0.0 0911 0600 66.6 739.0 728.0 98.5 + 14.8 0.0 0911 0700 66.6 739.0 729.0 98.6 + 42.3 0.0 0911 0800 66.6 740.0 729.0 98.5 + 28.5 0.0 0911 0900 66.6 740.0 729.0 98.5 + 29.8 0.0 0911 1000 66.6 740.0 730.0 98.6 + 27.6 0.0 0911 1100 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND starting at 1100 10 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0910 1100 67.1 743.0 755.0 101.6 + 45.5 0.0 0910 1200 67.1 743.0 756.0 101.7 + 43.1 0.0 0910 1300 67.1 743.0 755.0 101.6 + 38.0 0.0 0910 1400 67.1 742.0 754.0 101.6 + 42.8 0.0 0910 1500 67.3 742.0 754.0 101.6 + 42.0 0.0 0910 1600 67.1 741.0 754.0 101.8 + 40.4 0.0 0910 1700 67.1 741.0 753.0 101.6 + 38.1 0.0 0910 1800 67.1 741.0 752.0 101.5 + 48.5 0.0 0910 1900 66.9 741.0 752.0 101.5 + 78.3 0.0 0910 2000 66.7 741.0 752.0 101.5 + 90.4 0.0 0910 2100 66.6 741.0 752.0 101.5 + 92.5 0.0 0910 2200 66.6 741.0 751.0 101.3 + 98.3 0.0 0910 2300 66.6 742.0 751.0 101.2 + 84.8 0.0 0911 0000 66.6 742.0 750.0 101.1 + 67.7 0.0 0911 0100 66.6 742.0 749.0 100.9 + 17.1 0.0 0911 0200 66.4 743.0 747.0 100.5 + 13.2 0.0 0911 0300 66.4 743.0 746.0 100.4 + 11.4 0.0 0911 0400 66.4 743.0 745.0 100.3 + 9.8 0.0 0911 0500 66.2 744.0 744.0 100.0 + 7.0 0.0 0911 0600 66.2 744.0 743.0 99.9 + 7.4 0.0 0911 0700 66.2 744.0 743.0 99.9 + 20.4 0.0 0911 0800 66.2 745.0 746.0 100.1 + 39.8 0.0 0911 0900 66.2 745.0 748.0 100.4 + 31.2 0.0 0911 1000 66.2 745.0 710.0 95.3 + 30.8 0.0 0911 1100 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND TAILWATER starting at 1100 10 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0910 1100 66.9 743.0 790.0 106.3 + 45.5 0.0 0910 1200 67.1 743.0 766.0 103.1 + 43.1 0.0 0910 1300 67.1 743.0 760.0 102.3 + 38.0 0.0 0910 1400 67.1 742.0 759.0 102.3 + 42.8 0.0 0910 1500 66.9 742.0 758.0 102.2 + 42.0 0.0 0910 1600 66.9 741.0 758.0 102.3 + 40.4 0.0 0910 1700 66.9 741.0 757.0 102.2 + 38.1 0.0 0910 1800 66.9 741.0 756.0 102.0 + 48.5 0.0 0910 1900 66.7 741.0 756.0 102.0 + 78.3 0.0 0910 2000 66.7 741.0 755.0 101.9 + 90.4 0.0 0910 2100 66.7 741.0 754.0 101.8 + 92.5 0.0 0910 2200 66.6 741.0 753.0 101.6 + 98.3 0.0 0910 2300 66.6 742.0 753.0 101.5 + 84.8 0.0 0911 0000 66.6 742.0 752.0 101.3 + 67.7 0.0 0911 0100 66.6 742.0 751.0 101.2 + 17.1 0.0 0911 0200 66.4 743.0 750.0 100.9 + 13.2 0.0 0911 0300 66.4 743.0 749.0 100.8 + 11.4 0.0 0911 0400 66.2 743.0 748.0 100.7 + 9.8 0.0 0911 0500 66.2 744.0 747.0 100.4 + 7.0 0.0 0911 0600 66.2 744.0 746.0 100.3 + 7.4 0.0 0911 0700 66.2 744.0 746.0 100.3 + 20.4 0.0 0911 0800 66.2 745.0 748.0 100.4 + 39.8 0.0 0911 0900 66.2 745.0 770.0 103.4 + 31.2 0.0 0911 1000 82.4 745.0 770.0 103.4 + 30.8 0.0 0911 1100 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR WANAPUM starting at 1100 10 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0910 1100 + + + + + 37.7 0.6 0910 1200 + + + + + 34.9 0.7 0910 1300 + + + + + 37.2 0.6 0910 1400 + + + + + 36.3 0.6 0910 1500 + + + + + 34.4 0.7 0910 1600 + + + + + 42.4 0.7 0910 1700 + + + + + 82.8 0.6 0910 1800 + + + + + 98.5 0.6 0910 1900 + + + + + 113.4 0.5 0910 2000 + + + + + 111.2 0.5 0910 2100 + + + + + 86.5 0.5 0910 2200 + + + + + 34.7 0.6 0910 2300 + + + + + 37.5 0.6 0911 0000 + + + + + 34.6 0.7 0911 0100 + + + + + 29.6 0.7 0911 0200 + + + + + 29.0 0.7 0911 0300 + + + + + 29.1 0.7 0911 0400 + + + + + 29.1 0.7 0911 0500 + + + + + 23.4 0.7 0911 0600 + + + + + 23.5 0.6 0911 0700 + + + + + 29.4 0.6 0911 0800 + + + + + 31.4 0.4 0911 0900 + + + + + 27.5 0.0 0911 1000 + + + + + 24.6 0.0 0911 1100 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF WANAPUM starting at 1100 10 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0910 1100 + + + + + 37.7 0.6 0910 1200 + + + + + 34.9 0.7 0910 1300 + + + + + 37.2 0.6 0910 1400 + + + + + 36.3 0.6 0910 1500 + + + + + 34.4 0.7 0910 1600 + + + + + 42.4 0.7 0910 1700 + + + + + 82.8 0.6 0910 1800 + + + + + 98.5 0.6 0910 1900 + + + + + 113.4 0.5 0910 2000 + + + + + 111.2 0.5 0910 2100 + + + + + 86.5 0.5 0910 2200 + + + + + 34.7 0.6 0910 2300 + + + + + 37.5 0.6 0911 0000 + + + + + 34.6 0.7 0911 0100 + + + + + 29.6 0.7 0911 0200 + + + + + 29.0 0.7 0911 0300 + + + + + 29.1 0.7 0911 0400 + + + + + 29.1 0.7 0911 0500 + + + + + 23.4 0.7 0911 0600 + + + + + 23.5 0.6 0911 0700 + + + + + 29.4 0.6 0911 0800 + + + + + 31.4 0.4 0911 0900 + + + + + 27.5 0.0 0911 1000 + + + + + 24.6 0.0 0911 1100 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR PRIEST RAPIDS starting at 1100 10 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0910 1100 + + + + + 39.1 2.1 0910 1200 + + + + + 37.9 2.1 0910 1300 + + + + + 37.9 2.0 0910 1400 + + + + + 37.9 2.0 0910 1500 + + + + + 37.9 2.0 0910 1600 + + + + + 38.6 2.0 0910 1700 + + + + + 47.8 2.0 0910 1800 + + + + + 49.7 2.2 0910 1900 + + + + + 47.8 2.3 0910 2000 + + + + + 44.9 2.6 0910 2100 + + + + + 52.6 2.8 0910 2200 + + + + + 50.6 3.0 0910 2300 + + + + + 50.3 2.8 0911 0000 + + + + + 40.9 2.8 0911 0100 + + + + + 40.7 2.8 0911 0200 + + + + + 40.6 2.7 0911 0300 + + + + + 40.6 2.7 0911 0400 + + + + + 40.6 2.7 0911 0500 + + + + + 39.6 2.6 0911 0600 + + + + + 39.7 2.5 0911 0700 + + + + + 38.2 2.5 0911 0800 + + + + + 38.0 2.5 0911 0900 + + + + + 38.1 2.4 0911 1000 + + + + + 38.0 2.4 0911 1100 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR BELOW PRIEST RAPIDS starting at 1100 10 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0910 1100 + + + + + 39.1 2.1 0910 1200 + + + + + 37.9 2.1 0910 1300 + + + + + 37.9 2.0 0910 1400 + + + + + 37.9 2.0 0910 1500 + + + + + 37.9 2.0 0910 1600 + + + + + 38.6 2.0 0910 1700 + + + + + 47.8 2.0 0910 1800 + + + + + 49.7 2.2 0910 1900 + + + + + 47.8 2.3 0910 2000 + + + + + 44.9 2.6 0910 2100 + + + + + 52.6 2.8 0910 2200 + + + + + 50.6 3.0 0910 2300 + + + + + 50.3 2.8 0911 0000 + + + + + 40.9 2.8 0911 0100 + + + + + 40.7 2.8 0911 0200 + + + + + 40.6 2.7 0911 0300 + + + + + 40.6 2.7 0911 0400 + + + + + 40.6 2.7 0911 0500 + + + + + 39.6 2.6 0911 0600 + + + + + 39.7 2.5 0911 0700 + + + + + 38.2 2.5 0911 0800 + + + + + 38.0 2.5 0911 0900 + + + + + 38.1 2.4 0911 1000 + + + + + 38.0 2.4 0911 1100 + + + + + + +