TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF HUNGRY HORSE starting at 1400 18 Jul 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0718 1400 + 680.0 + + 3.6 0.0 0718 1500 + 680.0 + + 3.5 0.0 0718 1600 + 679.0 + + 3.5 0.0 0718 1700 + 679.0 + + 3.5 0.0 0718 1800 + 679.0 + + 3.6 0.0 0718 1900 + 679.0 + + 3.6 0.0 0718 2000 + 679.0 + + 3.6 0.0 0718 2100 + 680.0 + + 3.5 0.0 0718 2200 + 680.0 + + 3.6 0.0 0718 2300 + 681.0 + + 3.6 0.0 0719 0000 + 681.0 + + 3.5 0.0 0719 0100 + 681.0 + + 3.5 0.0 0719 0200 + 681.0 + + 3.5 0.0 0719 0300 + 682.0 + + 3.5 0.0 0719 0400 + 682.0 + + 3.5 0.0 0719 0500 + 682.0 + + 3.5 0.0 0719 0600 + 683.0 + + 3.5 0.0 0719 0700 + 683.0 + + 3.5 0.0 0719 0800 + 683.0 + + 3.5 0.0 0719 0900 + 682.0 + + 3.5 0.0 0719 1000 + 682.0 + + 3.5 0.0 0719 1100 + 682.0 + + 3.5 0.0 0719 1200 + 681.0 + + 3.5 0.0 0719 1300 + 681.0 + + 3.5 0.0 0719 1400 + 681.0 + + 3.6 0.0 TOTAL DISSOLVED GAS REPORT FOR KOOTENAI R. BL LIBBY DAM starting at 1400 18 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0718 1400 53.0 702.5 726.0 103.3 17.6 9.0 0.0 0718 1500 52.9 702.1 725.0 103.3 344.5 9.0 0.0 0718 1600 52.9 701.8 725.0 103.3 291.3 9.0 0.0 0718 1700 52.9 701.4 724.0 103.2 344.5 9.0 0.0 0718 1800 52.6 701.3 721.0 102.8 344.5 9.0 0.0 0718 1900 52.2 701.5 717.0 102.2 344.5 9.0 0.0 0718 2000 52.1 702.0 715.0 101.8 344.5 9.0 0.0 0718 2100 52.0 702.5 713.0 101.5 344.5 9.0 0.0 0718 2200 51.9 702.9 712.0 101.3 344.5 9.0 0.0 0718 2300 51.8 703.5 711.0 101.1 344.5 9.0 0.0 0719 0000 51.9 704.0 711.0 101.0 344.5 9.0 0.0 0719 0100 51.9 704.4 710.0 100.8 344.5 9.0 0.0 0719 0200 51.7 704.7 710.0 100.7 344.5 9.0 0.0 0719 0300 51.7 705.0 710.0 100.7 344.5 9.0 0.0 0719 0400 51.7 705.3 710.0 100.7 344.5 9.0 0.0 0719 0500 51.7 705.4 710.0 100.6 344.5 9.0 0.0 0719 0600 51.6 705.8 710.0 100.6 344.5 9.0 0.0 0719 0700 51.6 705.9 711.0 100.7 344.5 9.0 0.0 0719 0800 51.7 705.6 713.0 101.0 344.5 9.0 0.0 0719 0900 52.2 705.3 716.0 101.5 344.5 9.0 0.0 0719 1000 52.6 704.7 719.0 102.0 340.4 9.0 0.0 0719 1100 52.9 704.1 721.0 102.4 307.3 9.0 0.0 0719 1200 53.1 704.0 723.0 102.7 303.5 9.0 0.0 0719 1300 53.1 703.6 724.0 102.9 344.5 9.0 0.0 0719 1400 53.3 703.5 724.0 102.9 344.5 + + TOTAL DISSOLVED GAS REPORT FOR BOUNDARY starting at 1400 18 Jul 2026 WA TM BARO TD GAS TDG TOT FLOW DATE TIME DEG F PRES PRES % KCFS 0718 1400 66.3 723.3 791.0 109.4 96.8 0718 1500 66.4 723.1 792.0 109.5 96.3 0718 1600 66.7 723.0 791.0 109.4 104.0 0718 1700 66.9 722.6 789.0 109.2 105.0 0718 1800 66.9 722.3 791.0 109.5 105.0 0718 1900 66.9 722.1 792.0 109.7 106.0 0718 2000 66.8 722.2 791.0 109.5 106.0 0718 2100 66.6 722.4 789.0 109.2 96.5 0718 2200 66.1 723.0 791.0 109.4 94.9 0718 2300 65.9 723.5 790.0 109.2 95.0 0719 0000 65.7 724.1 789.0 109.0 91.6 0719 0100 65.0 724.6 788.0 108.7 86.1 0719 0200 64.5 725.0 790.0 109.0 84.3 0719 0300 64.1 725.5 789.0 108.8 83.8 0719 0400 64.1 725.8 788.0 108.6 83.5 0719 0500 63.8 726.0 788.0 108.5 84.5 0719 0600 63.7 726.5 788.0 108.5 85.2 0719 0700 64.2 726.7 788.0 108.4 91.8 0719 0800 64.6 726.8 786.0 108.1 93.7 0719 0900 64.8 726.7 786.0 108.2 93.6 0719 1000 65.0 726.3 788.0 108.5 92.5 0719 1100 65.2 725.9 790.0 108.8 94.1 0719 1200 65.3 725.5 791.0 109.0 93.1 0719 1300 65.4 725.0 793.0 109.4 94.3 0719 1400 + 724.8 + + + TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE FOREBAY starting at 1400 18 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0718 1400 63.9 726.0 783.0 107.9 + 104.2 0.0 0718 1500 63.9 725.0 783.0 108.0 + 110.3 0.0 0718 1600 63.1 725.0 782.0 107.9 + 111.7 0.0 0718 1700 63.0 725.0 782.0 107.9 + 121.3 0.0 0718 1800 63.1 724.0 782.0 108.0 + 127.9 0.0 0718 1900 63.0 724.0 782.0 108.0 + 123.1 0.0 0718 2000 62.8 724.0 781.0 107.9 + 113.1 0.0 0718 2100 62.8 725.0 781.0 107.7 + 104.9 0.0 0718 2200 62.8 725.0 781.0 107.7 + 91.1 0.1 0718 2300 63.0 725.0 780.0 107.6 + 81.9 1.0 0719 0000 63.5 725.0 781.0 107.7 + 73.0 0.0 0719 0100 63.7 726.0 781.0 107.6 + 67.9 0.0 0719 0200 63.7 726.0 781.0 107.6 + 61.4 0.0 0719 0300 63.7 726.0 781.0 107.6 + 56.4 0.0 0719 0400 63.5 727.0 780.0 107.3 + 52.5 0.0 0719 0500 63.5 727.0 780.0 107.3 + 53.3 0.0 0719 0600 63.3 727.0 779.0 107.2 + 53.2 0.0 0719 0700 63.3 727.0 779.0 107.2 + 54.2 0.0 0719 0800 63.5 728.0 778.0 106.9 + 63.9 0.0 0719 0900 63.7 728.0 778.0 106.9 + 70.6 0.0 0719 1000 63.9 727.0 778.0 107.0 + 76.2 0.0 0719 1100 63.9 727.0 778.0 107.0 + 81.7 0.0 0719 1200 63.9 727.0 779.0 107.2 + 84.7 0.0 0719 1300 64.0 727.0 779.0 107.2 + 94.2 0.0 0719 1400 64.0 726.0 779.0 107.3 + 102.8 0.0 TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE TAILWATER starting at 1400 18 Jul 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0718 1400 + 734.0 809.0 110.2 104.2 0.0 0718 1500 + 733.0 806.0 110.0 110.3 0.0 0718 1600 + 733.0 801.0 109.3 111.7 0.0 0718 1700 + 733.0 798.0 108.9 121.3 0.0 0718 1800 + 732.0 796.0 108.7 127.9 0.0 0718 1900 + 732.0 795.0 108.6 123.1 0.0 0718 2000 + 732.0 793.0 108.3 113.1 0.0 0718 2100 + 733.0 793.0 108.2 104.9 0.0 0718 2200 + 733.0 795.0 108.5 91.1 0.1 0718 2300 + 733.0 796.0 108.6 81.9 1.0 0719 0000 + 734.0 796.0 108.4 73.0 0.0 0719 0100 + 734.0 795.0 108.3 67.9 0.0 0719 0200 + 735.0 796.0 108.3 61.4 0.0 0719 0300 + 735.0 795.0 108.2 56.4 0.0 0719 0400 + 735.0 793.0 107.9 52.5 0.0 0719 0500 + 735.0 791.0 107.6 53.3 0.0 0719 0600 + 736.0 791.0 107.5 53.2 0.0 0719 0700 + 736.0 792.0 107.6 54.2 0.0 0719 0800 + 736.0 794.0 107.9 63.9 0.0 0719 0900 + 736.0 796.0 108.2 70.6 0.0 0719 1000 + 736.0 798.0 108.4 76.2 0.0 0719 1100 + 735.0 799.0 108.7 81.7 0.0 0719 1200 + 735.0 804.0 109.4 84.7 0.0 0719 1300 + 735.0 806.0 109.7 94.2 0.0 0719 1400 + 734.0 806.0 109.8 102.8 0.0 TOTAL DISSOLVED GAS REPORT FOR CHIEF JOSEPH starting at 1400 18 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0718 1400 63.4 733.4 809.0 110.3 + 92.8 0.0 0718 1500 63.3 733.3 808.0 110.2 + 103.6 0.0 0718 1600 63.1 733.0 807.0 110.1 + 107.5 0.0 0718 1700 63.1 732.6 806.0 110.0 + 117.8 0.0 0718 1800 63.1 732.2 805.0 110.0 + 122.1 0.0 0718 1900 63.1 732.1 803.0 109.7 + 134.2 0.0 0718 2000 63.2 732.5 802.0 109.5 + 133.2 0.0 0718 2100 63.3 733.2 802.0 109.4 + 132.5 0.0 0718 2200 63.2 733.8 801.0 109.2 + 129.6 0.0 0718 2300 63.2 734.4 801.0 109.1 + 100.3 0.0 0719 0000 63.2 734.6 800.0 108.9 + 92.1 0.0 0719 0100 63.0 735.0 799.0 108.7 + 83.1 0.0 0719 0200 62.9 735.3 798.0 108.5 + 74.4 0.0 0719 0300 62.9 735.6 797.0 108.3 + 66.8 0.0 0719 0400 62.8 735.8 797.0 108.3 + 62.1 0.0 0719 0500 62.9 735.9 797.0 108.3 + 53.9 0.0 0719 0600 63.0 736.3 797.0 108.2 + 53.2 0.0 0719 0700 62.9 736.4 797.0 108.2 + 51.3 0.0 0719 0800 62.8 736.5 798.0 108.3 + 53.0 0.0 0719 0900 62.9 736.5 801.0 108.8 + 56.6 0.0 0719 1000 62.8 736.0 805.0 109.4 + 62.3 0.0 0719 1100 63.0 735.9 808.0 109.8 + 69.4 0.0 0719 1200 63.0 735.4 807.0 109.7 + 81.0 0.0 0719 1300 63.0 735.1 807.0 109.8 + 89.3 0.0 0719 1400 63.2 734.6 807.0 109.9 + 95.2 0.0 TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF CHIEF JOSEPH starting at 1400 18 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0718 1400 62.8 737.8 811.0 109.9 12.4 92.8 0.0 0718 1500 62.8 737.6 808.0 109.5 12.8 103.6 0.0 0718 1600 62.7 737.3 806.0 109.3 13.2 107.5 0.0 0718 1700 62.7 737.0 806.0 109.4 13.2 117.8 0.0 0718 1800 62.7 736.5 805.0 109.3 13.3 122.1 0.0 0718 1900 62.7 736.5 804.0 109.2 13.6 134.2 0.0 0718 2000 62.6 736.9 803.0 109.0 13.5 133.2 0.0 0718 2100 62.5 737.5 802.0 108.7 13.5 132.5 0.0 0718 2200 62.5 738.0 801.0 108.5 13.2 129.6 0.0 0718 2300 62.5 738.6 799.0 108.2 12.7 100.3 0.0 0719 0000 62.4 738.9 801.0 108.4 13.0 92.1 0.0 0719 0100 62.3 739.4 802.0 108.5 12.7 83.1 0.0 0719 0200 62.3 739.7 804.0 108.7 13.0 74.4 0.0 0719 0300 62.2 740.0 800.0 108.1 12.5 66.8 0.0 0719 0400 62.1 740.2 801.0 108.2 12.0 62.1 0.0 0719 0500 62.1 740.4 802.0 108.3 11.3 53.9 0.0 0719 0600 62.1 740.7 800.0 108.0 10.7 53.2 0.0 0719 0700 62.1 740.9 800.0 108.0 10.4 51.3 0.0 0719 0800 62.1 741.0 802.0 108.2 10.7 53.0 0.0 0719 0900 62.2 740.9 802.0 108.2 11.0 56.6 0.0 0719 1000 62.3 740.4 802.0 108.3 11.0 62.3 0.0 0719 1100 62.5 740.2 803.0 108.5 11.3 69.4 0.0 0719 1200 62.5 739.8 804.0 108.7 11.5 81.0 0.0 0719 1300 62.5 739.4 804.0 108.7 11.3 89.3 0.0 0719 1400 62.5 738.9 805.0 109.0 11.5 95.2 0.0 TOTAL DISSOLVED GAS REPORT FOR WELLS starting at 1400 18 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0718 1400 63.7 739.0 804.0 108.8 + 75.0 9.8 0718 1500 63.7 738.0 803.0 108.8 + 76.3 9.8 0718 1600 63.9 738.0 804.0 108.9 + 103.5 9.8 0718 1700 64.0 738.0 804.0 108.9 + 119.4 12.2 0718 1800 64.2 738.0 806.0 109.2 + 116.3 12.2 0718 1900 64.0 738.0 805.0 109.1 + 140.4 12.2 0718 2000 64.0 738.0 806.0 109.2 + 142.7 12.2 0718 2100 64.0 739.0 805.0 108.9 + 148.7 12.2 0718 2200 64.0 739.0 804.0 108.8 + 145.6 12.2 0718 2300 64.0 740.0 804.0 108.6 + 92.3 12.2 0719 0000 64.0 741.0 803.0 108.4 + 81.8 11.0 0719 0100 63.9 741.0 803.0 108.4 + 69.2 10.0 0719 0200 63.9 741.0 803.0 108.4 + 87.3 10.0 0719 0300 63.9 742.0 803.0 108.2 + 107.1 10.0 0719 0400 63.9 742.0 802.0 108.1 + 123.3 12.2 0719 0500 63.7 743.0 801.0 107.8 + 123.7 12.2 0719 0600 63.7 743.0 800.0 107.7 + 105.7 12.2 0719 0700 63.7 743.0 800.0 107.7 + 72.4 9.3 0719 0800 63.5 743.0 799.0 107.5 + 52.7 7.2 0719 0900 63.5 743.0 798.0 107.4 + 52.4 7.1 0719 1000 63.5 742.0 799.0 107.7 + 51.7 7.1 0719 1100 63.5 741.0 799.0 107.8 + 59.2 7.1 0719 1200 63.7 740.0 802.0 108.4 + 96.1 9.3 0719 1300 63.9 739.0 804.0 108.8 + 97.5 9.3 0719 1400 63.7 739.0 806.0 109.1 + 97.4 9.3 TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF WELLS starting at 1400 18 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0718 1400 64.0 739.0 813.0 110.0 + 75.0 9.8 0718 1500 64.0 738.0 814.0 110.3 + 76.3 9.8 0718 1600 64.0 738.0 816.0 110.6 + 103.5 9.8 0718 1700 64.0 738.0 817.0 110.7 + 119.4 12.2 0718 1800 63.9 738.0 817.0 110.7 + 116.3 12.2 0718 1900 63.9 738.0 818.0 110.8 + 140.4 12.2 0718 2000 63.9 738.0 818.0 110.8 + 142.7 12.2 0718 2100 63.7 739.0 819.0 110.8 + 148.7 12.2 0718 2200 63.7 739.0 819.0 110.8 + 145.6 12.2 0718 2300 63.9 740.0 819.0 110.7 + 92.3 12.2 0719 0000 63.9 741.0 818.0 110.4 + 81.8 11.0 0719 0100 63.7 741.0 817.0 110.3 + 69.2 10.0 0719 0200 63.7 741.0 816.0 110.1 + 87.3 10.0 0719 0300 63.7 742.0 816.0 110.0 + 107.1 10.0 0719 0400 63.7 742.0 816.0 110.0 + 123.3 12.2 0719 0500 63.5 743.0 815.0 109.7 + 123.7 12.2 0719 0600 63.5 743.0 814.0 109.6 + 105.7 12.2 0719 0700 63.5 743.0 814.0 109.6 + 72.4 9.3 0719 0800 63.5 743.0 813.0 109.4 + 52.7 7.2 0719 0900 63.5 743.0 813.0 109.4 + 52.4 7.1 0719 1000 63.5 742.0 815.0 109.8 + 51.7 7.1 0719 1100 63.7 741.0 815.0 110.0 + 59.2 7.1 0719 1200 63.7 740.0 817.0 110.4 + 96.1 9.3 0719 1300 63.9 739.0 818.0 110.7 + 97.5 9.3 0719 1400 63.9 739.0 819.0 110.8 + 97.4 9.3 TOTAL DISSOLVED GAS REPORT FOR ROCKY REACH starting at 1400 18 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0718 1400 65.3 740.0 804.0 108.6 + 45.6 5.2 0718 1500 65.7 740.0 803.0 108.5 + 60.6 5.2 0718 1600 65.8 740.0 807.0 109.1 + 50.0 5.3 0718 1700 65.8 740.0 805.0 108.8 + 89.7 5.4 0718 1800 65.5 739.0 808.0 109.3 + 100.7 19.4 0718 1900 65.7 739.0 815.0 110.3 + 151.5 16.6 0718 2000 65.3 739.0 815.0 110.3 + 145.6 7.2 0718 2100 65.1 739.0 813.0 110.0 + 165.2 9.6 0718 2200 65.3 740.0 813.0 109.9 + 155.1 9.6 0718 2300 65.3 740.0 814.0 110.0 + 139.2 9.6 0719 0000 65.1 741.0 816.0 110.1 + 141.3 9.6 0719 0100 65.1 741.0 816.0 110.1 + 115.6 9.8 0719 0200 64.9 741.0 814.0 109.9 + 88.3 9.8 0719 0300 64.9 741.0 812.0 109.6 + 64.8 9.8 0719 0400 64.9 741.0 811.0 109.4 + 74.8 9.8 0719 0500 64.8 742.0 810.0 109.2 + 80.1 9.8 0719 0600 64.8 742.0 808.0 108.9 + 104.1 9.8 0719 0700 64.8 742.0 809.0 109.0 + 107.2 7.7 0719 0800 64.8 742.0 810.0 109.2 + 86.1 5.3 0719 0900 64.8 742.0 809.0 109.0 + 60.0 5.3 0719 1000 64.6 742.0 807.0 108.8 + 43.5 5.3 0719 1100 64.6 741.0 806.0 108.8 + 35.7 5.3 0719 1200 64.6 741.0 805.0 108.6 + 35.9 5.3 0719 1300 64.9 740.0 803.0 108.5 + 37.9 5.3 0719 1400 + + + + + 94.1 5.3 TOTAL DISSOLVED GAS REPORT FOR ROCKY REACH TAILWATER starting at 1400 18 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0718 1400 64.8 740.0 807.0 109.1 + 45.6 5.2 0718 1500 64.8 740.0 808.0 109.2 + 60.6 5.2 0718 1600 64.8 740.0 808.0 109.2 + 50.0 5.3 0718 1700 64.8 740.0 809.0 109.3 + 89.7 5.4 0718 1800 64.8 739.0 811.0 109.7 + 100.7 19.4 0718 1900 64.8 739.0 829.0 112.2 + 151.5 16.6 0718 2000 64.9 739.0 834.0 112.9 + 145.6 7.2 0718 2100 64.8 739.0 831.0 112.4 + 165.2 9.6 0718 2200 64.8 740.0 829.0 112.0 + 155.1 9.6 0718 2300 64.9 740.0 827.0 111.8 + 139.2 9.6 0719 0000 64.9 741.0 825.0 111.3 + 141.3 9.6 0719 0100 64.9 741.0 824.0 111.2 + 115.6 9.8 0719 0200 64.9 741.0 820.0 110.7 + 88.3 9.8 0719 0300 64.8 741.0 814.0 109.9 + 64.8 9.8 0719 0400 64.8 741.0 816.0 110.1 + 74.8 9.8 0719 0500 64.8 742.0 819.0 110.4 + 80.1 9.8 0719 0600 64.6 742.0 822.0 110.8 + 104.1 9.8 0719 0700 64.6 742.0 824.0 111.1 + 107.2 7.7 0719 0800 64.6 742.0 820.0 110.5 + 86.1 5.3 0719 0900 64.6 742.0 814.0 109.7 + 60.0 5.3 0719 1000 64.6 742.0 809.0 109.0 + 43.5 5.3 0719 1100 64.6 741.0 809.0 109.2 + 35.7 5.3 0719 1200 64.6 741.0 809.0 109.2 + 35.9 5.3 0719 1300 64.6 740.0 808.0 109.2 + 37.9 5.3 0719 1400 + + + + + 94.1 5.3 TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND starting at 1400 18 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0718 1400 65.5 745.0 812.0 109.0 + 53.4 10.7 0718 1500 65.5 745.0 813.0 109.1 + 37.4 10.8 0718 1600 65.5 745.0 813.0 109.1 + 57.5 10.9 0718 1700 65.3 745.0 814.0 109.3 + 58.5 10.9 0718 1800 65.3 744.0 815.0 109.5 + 90.3 14.1 0718 1900 65.3 744.0 815.0 109.5 + 145.5 13.1 0718 2000 65.3 744.0 816.0 109.7 + 147.4 20.2 0718 2100 65.3 745.0 815.0 109.4 + 152.2 20.3 0718 2200 65.5 745.0 814.0 109.3 + 168.1 19.9 0718 2300 65.7 745.0 815.0 109.4 + 150.0 20.2 0719 0000 65.7 746.0 815.0 109.2 + 143.2 20.2 0719 0100 65.5 746.0 815.0 109.2 + 125.4 21.2 0719 0200 65.3 746.0 814.0 109.1 + 117.8 21.1 0719 0300 65.1 746.0 813.0 109.0 + 98.1 20.5 0719 0400 65.1 746.0 812.0 108.8 + 71.9 20.4 0719 0500 64.9 747.0 812.0 108.7 + 73.1 20.5 0719 0600 64.9 747.0 811.0 108.6 + 97.3 19.9 0719 0700 64.9 747.0 810.0 108.4 + 91.4 20.5 0719 0800 64.9 747.0 811.0 108.6 + 93.1 21.1 0719 0900 64.9 747.0 811.0 108.6 + 88.8 20.7 0719 1000 65.1 747.0 812.0 108.7 + 42.0 12.3 0719 1100 65.1 747.0 812.0 108.7 + 39.2 12.0 0719 1200 65.5 746.0 813.0 109.0 + 45.1 12.0 0719 1300 65.8 746.0 815.0 109.2 + 47.8 11.6 0719 1400 + + + + + 37.1 11.6 TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND TAILWATER starting at 1400 18 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0718 1400 65.1 745.0 870.0 116.8 + 53.4 10.7 0718 1500 65.3 745.0 863.0 115.8 + 37.4 10.8 0718 1600 65.5 745.0 861.0 115.6 + 57.5 10.9 0718 1700 65.5 745.0 861.0 115.6 + 58.5 10.9 0718 1800 65.5 744.0 858.0 115.3 + 90.3 14.1 0718 1900 65.3 744.0 852.0 114.5 + 145.5 13.1 0718 2000 65.3 744.0 836.0 112.4 + 147.4 20.2 0718 2100 65.3 745.0 837.0 112.3 + 152.2 20.3 0718 2200 65.3 745.0 836.0 112.2 + 168.1 19.9 0718 2300 65.5 745.0 836.0 112.2 + 150.0 20.2 0719 0000 65.5 746.0 838.0 112.3 + 143.2 20.2 0719 0100 65.5 746.0 839.0 112.5 + 125.4 21.2 0719 0200 65.5 746.0 841.0 112.7 + 117.8 21.1 0719 0300 65.3 746.0 842.0 112.9 + 98.1 20.5 0719 0400 65.3 746.0 842.0 112.9 + 71.9 20.4 0719 0500 65.1 747.0 846.0 113.3 + 73.1 20.5 0719 0600 65.1 747.0 847.0 113.4 + 97.3 19.9 0719 0700 64.9 747.0 845.0 113.1 + 91.4 20.5 0719 0800 64.9 747.0 846.0 113.3 + 93.1 21.1 0719 0900 64.9 747.0 847.0 113.4 + 88.8 20.7 0719 1000 64.9 747.0 848.0 113.5 + 42.0 12.3 0719 1100 65.1 747.0 849.0 113.7 + 39.2 12.0 0719 1200 65.1 746.0 857.0 114.9 + 45.1 12.0 0719 1300 65.3 746.0 865.0 116.0 + 47.8 11.6 0719 1400 + + + + + 37.1 11.6 TOTAL DISSOLVED GAS REPORT FOR WANAPUM starting at 1400 18 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0718 1400 66.2 745.0 804.0 107.9 + 98.0 17.7 0718 1500 66.2 745.0 803.0 107.8 + 107.4 17.5 0718 1600 66.2 744.0 801.0 107.7 + 91.6 17.4 0718 1700 66.2 744.0 802.0 107.8 + 114.2 17.1 0718 1800 66.2 744.0 802.0 107.8 + 117.4 17.0 0718 1900 66.0 744.0 802.0 107.8 + 110.7 17.0 0718 2000 65.9 744.0 803.0 107.9 + 123.9 17.0 0718 2100 66.1 745.0 802.0 107.7 + 113.0 17.4 0718 2200 66.5 745.0 802.0 107.7 + 73.5 17.6 0718 2300 66.3 745.0 801.0 107.5 + 70.7 18.0 0719 0000 66.3 745.0 801.0 107.5 + 82.4 18.3 0719 0100 + + + + + 81.6 18.5 0719 0200 + + + + + 89.2 18.7 0719 0300 + + + + + 78.0 18.9 0719 0400 + + + + + 67.6 19.0 0719 0500 + + + + + 67.5 18.9 0719 0600 + + + + + 77.8 18.9 0719 0700 + + + + + 79.2 19.1 0719 0800 + + + + + 96.3 19.1 0719 0900 + + + + + 85.8 19.1 0719 1000 + + + + + 89.7 19.2 0719 1100 + + + + + 96.5 18.9 0719 1200 + + + + + 101.8 18.6 0719 1300 + + + + + 104.4 18.5 0719 1400 + + + + + 97.4 18.3 TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF WANAPUM starting at 1400 18 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0718 1400 66.0 746.0 834.0 111.8 + 98.0 17.7 0718 1500 66.0 745.0 828.0 111.1 + 107.4 17.5 0718 1600 66.1 745.0 826.0 110.9 + 91.6 17.4 0718 1700 66.1 744.0 826.0 111.0 + 114.2 17.1 0718 1800 66.1 744.0 823.0 110.6 + 117.4 17.0 0718 1900 66.1 744.0 821.0 110.3 + 110.7 17.0 0718 2000 66.0 744.0 821.0 110.3 + 123.9 17.0 0718 2100 66.0 745.0 819.0 109.9 + 113.0 17.4 0718 2200 66.0 745.0 817.0 109.7 + 73.5 17.6 0718 2300 66.0 745.0 822.0 110.3 + 70.7 18.0 0719 0000 66.0 746.0 827.0 110.9 + 82.4 18.3 0719 0100 + + + + + 81.6 18.5 0719 0200 + + + + + 89.2 18.7 0719 0300 + + + + + 78.0 18.9 0719 0400 + + + + + 67.6 19.0 0719 0500 + + + + + 67.5 18.9 0719 0600 + + + + + 77.8 18.9 0719 0700 + + + + + 79.2 19.1 0719 0800 + + + + + 96.3 19.1 0719 0900 + + + + + 85.8 19.1 0719 1000 + + + + + 89.7 19.2 0719 1100 + + + + + 96.5 18.9 0719 1200 + + + + + 101.8 18.6 0719 1300 + + + + + 104.4 18.5 0719 1400 + + + + + 97.4 18.3 TOTAL DISSOLVED GAS REPORT FOR PRIEST RAPIDS starting at 1400 18 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0718 1400 66.5 748.0 814.0 108.8 + 83.5 25.0 0718 1500 66.4 747.0 816.0 109.2 + 90.9 25.2 0718 1600 66.2 747.0 818.0 109.5 + 86.3 25.8 0718 1700 67.8 747.0 825.0 110.4 + 110.0 25.4 0718 1800 68.3 747.0 827.0 110.7 + 110.3 25.2 0718 1900 68.5 747.0 828.0 110.8 + 104.2 25.5 0718 2000 68.0 747.0 826.0 110.6 + 108.5 25.5 0718 2100 67.5 748.0 823.0 110.0 + 90.8 26.3 0718 2200 67.0 748.0 821.0 109.8 + 72.5 27.6 0718 2300 66.7 748.0 817.0 109.2 + 67.4 27.6 0719 0000 66.7 748.0 812.0 108.6 + 63.4 27.7 0719 0100 + + + + + 68.9 28.2 0719 0200 + + + + + 75.6 28.3 0719 0300 + + + + + 77.3 28.6 0719 0400 + + + + + 74.5 28.7 0719 0500 + + + + + 76.5 28.3 0719 0600 + + + + + 83.8 27.6 0719 0700 + + + + + 73.0 27.6 0719 0800 + + + + + 78.2 27.6 0719 0900 + + + + + 76.7 28.2 0719 1000 + + + + + 86.9 28.2 0719 1100 + + + + + 96.9 28.0 0719 1200 + + + + + 117.6 27.3 0719 1300 + + + + + 119.6 26.6 0719 1400 + + + + + 108.3 26.3 TOTAL DISSOLVED GAS REPORT FOR BELOW PRIEST RAPIDS starting at 1400 18 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0718 1400 67.5 749.0 852.0 113.8 + 83.5 25.0 0718 1500 67.5 748.0 850.0 113.6 + 90.9 25.2 0718 1600 67.6 748.0 848.0 113.4 + 86.3 25.8 0718 1700 67.2 748.0 846.0 113.1 + 110.0 25.4 0718 1800 66.9 748.0 844.0 112.8 + 110.3 25.2 0718 1900 67.2 748.0 838.0 112.0 + 104.2 25.5 0718 2000 67.1 748.0 835.0 111.6 + 108.5 25.5 0718 2100 67.4 748.0 834.0 111.5 + 90.8 26.3 0718 2200 67.2 749.0 832.0 111.1 + 72.5 27.6 0718 2300 67.1 749.0 833.0 111.2 + 67.4 27.6 0719 0000 67.2 749.0 841.0 112.3 + 63.4 27.7 0719 0100 + + + + + 68.9 28.2 0719 0200 + + + + + 75.6 28.3 0719 0300 + + + + + 77.3 28.6 0719 0400 + + + + + 74.5 28.7 0719 0500 + + + + + 76.5 28.3 0719 0600 + + + + + 83.8 27.6 0719 0700 + + + + + 73.0 27.6 0719 0800 + + + + + 78.2 27.6 0719 0900 + + + + + 76.7 28.2 0719 1000 + + + + + 86.9 28.2 0719 1100 + + + + + 96.9 28.0 0719 1200 + + + + + 117.6 27.3 0719 1300 + + + + + 119.6 26.6 0719 1400 + + + + + 108.3 26.3