TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF HUNGRY HORSE starting at 1500 17 May 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0517 1500 + 683.0 + + 8.0 0.0 0517 1600 + 683.0 + + 8.3 0.0 0517 1700 + 683.0 + + 8.1 0.0 0517 1800 + 683.0 + + 8.1 0.0 0517 1900 + 684.0 + + 8.3 0.0 0517 2000 + 684.0 + + 8.3 0.0 0517 2100 + 684.0 + + 8.2 0.0 0517 2200 + 684.0 + + 8.1 0.0 0517 2300 + 685.0 + + 8.0 0.0 0518 0000 + 685.0 + + 8.0 0.0 0518 0100 + 685.0 + + 8.1 0.0 0518 0200 + 685.0 + + 8.1 0.0 0518 0300 + 685.0 + + 8.1 0.0 0518 0400 + 685.0 + + 8.2 0.0 0518 0500 + 685.0 + + 8.0 0.0 0518 0600 + 685.0 + + 8.2 0.0 0518 0700 + 685.0 + + 8.1 0.0 0518 0800 + 685.0 + + 8.2 0.0 0518 0900 + 685.0 + + 8.4 0.0 0518 1000 + 684.0 + + 8.1 0.0 0518 1100 + 684.0 + + 8.0 0.0 0518 1200 + 684.0 + + 8.3 0.0 0518 1300 + 683.0 + + 7.0 0.0 0518 1400 + 684.0 + + 6.9 0.0 0518 1500 + 684.0 + + 6.8 0.0 TOTAL DISSOLVED GAS REPORT FOR KOOTENAI R. BL LIBBY DAM starting at 1500 17 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0517 1500 45.0 706.4 728.0 103.1 8.9 10.0 0.0 0517 1600 44.9 707.0 726.0 102.7 8.9 10.0 0.0 0517 1700 45.3 706.6 728.0 103.0 8.8 10.0 0.0 0517 1800 45.2 706.7 727.0 102.9 8.9 10.0 0.0 0517 1900 45.1 707.2 724.0 102.4 8.9 10.0 0.0 0517 2000 45.3 707.7 724.0 102.3 8.9 10.0 0.0 0517 2100 45.4 708.2 724.0 102.2 8.9 10.0 0.0 0517 2200 45.6 708.5 724.0 102.2 9.0 10.0 0.0 0517 2300 45.6 708.7 723.0 102.0 9.0 10.0 0.0 0518 0000 45.6 708.8 723.0 102.0 9.0 10.0 0.0 0518 0100 45.6 708.8 724.0 102.1 9.0 10.0 0.0 0518 0200 45.5 709.0 723.0 102.0 9.0 10.0 0.0 0518 0300 45.5 709.1 723.0 102.0 9.0 10.0 0.0 0518 0400 45.5 709.2 722.0 101.8 9.0 10.0 0.0 0518 0500 45.5 709.1 723.0 102.0 8.9 10.0 0.0 0518 0600 45.5 709.3 723.0 101.9 9.0 10.0 0.0 0518 0700 45.7 709.2 724.0 102.1 8.9 10.0 0.0 0518 0800 45.9 708.9 726.0 102.4 8.9 10.0 0.0 0518 0900 45.9 708.5 727.0 102.6 8.9 10.0 0.0 0518 1000 46.1 707.8 729.0 103.0 8.9 10.0 0.0 0518 1100 46.3 707.4 731.0 103.3 8.9 10.0 0.0 0518 1200 46.3 706.8 733.0 103.7 8.9 10.0 0.0 0518 1300 46.2 706.3 732.0 103.6 8.8 10.0 0.0 0518 1400 46.3 706.0 731.0 103.5 8.8 10.0 0.0 0518 1500 + + + + + 10.0 0.0 TOTAL DISSOLVED GAS REPORT FOR BOUNDARY starting at 1500 17 May 2026 WA TM BARO TD GAS TDG TOT FLOW DATE TIME DEG F PRES PRES % KCFS 0517 1500 52.3 726.5 841.0 115.8 166.0 0517 1600 52.4 726.2 839.0 115.5 165.0 0517 1700 52.3 726.1 835.0 115.0 165.0 0517 1800 52.2 726.1 833.0 114.7 164.0 0517 1900 52.2 726.0 830.0 114.3 165.0 0517 2000 52.1 726.6 829.0 114.1 165.0 0517 2100 52.0 727.7 829.0 113.9 162.0 0517 2200 51.7 728.3 828.0 113.7 160.0 0517 2300 51.7 728.8 829.0 113.8 159.0 0518 0000 51.7 729.0 831.0 114.0 158.0 0518 0100 51.6 729.3 832.0 114.1 158.0 0518 0200 51.6 729.5 833.0 114.2 158.0 0518 0300 51.6 729.7 837.0 114.7 159.0 0518 0400 51.9 729.9 844.0 115.6 167.0 0518 0500 51.9 730.1 849.0 116.3 171.0 0518 0600 51.8 730.4 850.0 116.4 171.0 0518 0700 51.8 730.5 852.0 116.6 170.0 0518 0800 51.6 730.3 846.0 115.8 166.0 0518 0900 51.6 729.9 841.0 115.2 164.0 0518 1000 51.6 729.5 840.0 115.2 165.0 0518 1100 51.6 728.9 841.0 115.4 164.0 0518 1200 51.6 728.5 842.0 115.6 165.0 0518 1300 51.6 727.9 844.0 116.0 163.0 0518 1400 + 728.2 + + + 0518 1500 + + + + + TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE FOREBAY starting at 1500 17 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0517 1500 51.6 729.0 794.0 108.9 + 80.8 0.0 0517 1600 51.8 728.0 794.0 109.1 + 78.6 0.0 0517 1700 51.8 729.0 794.0 108.9 + 84.5 0.0 0517 1800 51.8 728.0 794.0 109.1 + 95.0 0.0 0517 1900 51.8 728.0 794.0 109.1 + 122.2 0.0 0517 2000 52.0 728.0 794.0 109.1 + 140.4 0.0 0517 2100 52.3 728.0 795.0 109.2 + 137.0 0.0 0517 2200 52.3 729.0 794.0 108.9 + 138.2 0.0 0517 2300 52.2 729.0 793.0 108.8 + 147.2 0.0 0518 0000 52.2 730.0 793.0 108.6 + 135.0 0.0 0518 0100 52.0 730.0 793.0 108.6 + 135.4 0.0 0518 0200 52.2 730.0 794.0 108.8 + 136.8 0.0 0518 0300 52.9 730.0 794.0 108.8 + 136.8 0.0 0518 0400 53.2 731.0 793.0 108.5 + 145.3 0.0 0518 0500 53.4 731.0 793.0 108.5 + 145.3 0.0 0518 0600 53.2 731.0 792.0 108.3 + 146.1 0.0 0518 0700 53.4 731.0 792.0 108.3 + 137.6 0.0 0518 0800 53.1 731.0 791.0 108.2 + 135.6 0.0 0518 0900 53.1 731.0 791.0 108.2 + 124.0 0.0 0518 1000 53.4 731.0 793.0 108.5 + 107.7 0.0 0518 1100 53.2 730.0 791.0 108.4 + 107.3 0.0 0518 1200 53.1 730.0 791.0 108.4 + 100.5 0.0 0518 1300 53.1 730.0 791.0 108.4 + 104.5 0.0 0518 1400 53.4 729.0 792.0 108.6 + 100.4 0.0 0518 1500 53.1 729.0 791.0 108.5 + + + TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE TAILWATER starting at 1500 17 May 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0517 1500 + 737.0 804.0 109.1 80.8 0.0 0517 1600 + 737.0 803.0 109.0 78.6 0.0 0517 1700 + 737.0 803.0 109.0 84.5 0.0 0517 1800 + 736.0 802.0 109.0 95.0 0.0 0517 1900 + 736.0 802.0 109.0 122.2 0.0 0517 2000 + 736.0 800.0 108.7 140.4 0.0 0517 2100 + 737.0 797.0 108.1 137.0 0.0 0517 2200 + 738.0 794.0 107.6 138.2 0.0 0517 2300 + 738.0 793.0 107.5 147.2 0.0 0518 0000 + 738.0 795.0 107.7 135.0 0.0 0518 0100 + 738.0 795.0 107.7 135.4 0.0 0518 0200 + 739.0 796.0 107.7 136.8 0.0 0518 0300 + 739.0 794.0 107.4 136.8 0.0 0518 0400 + 739.0 792.0 107.2 145.3 0.0 0518 0500 + 739.0 792.0 107.2 145.3 0.0 0518 0600 + 740.0 791.0 106.9 146.1 0.0 0518 0700 + 740.0 791.0 106.9 137.6 0.0 0518 0800 + 740.0 792.0 107.0 135.6 0.0 0518 0900 + 739.0 793.0 107.3 124.0 0.0 0518 1000 + 739.0 794.0 107.4 107.7 0.0 0518 1100 + 739.0 795.0 107.6 107.3 0.0 0518 1200 + 738.0 798.0 108.1 100.5 0.0 0518 1300 + 738.0 799.0 108.3 104.5 0.0 0518 1400 + 738.0 798.0 108.1 100.4 0.0 0518 1500 + 738.0 798.0 108.1 + + TOTAL DISSOLVED GAS REPORT FOR CHIEF JOSEPH starting at 1500 17 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0517 1500 50.2 737.8 791.0 107.2 + 91.6 0.0 0517 1600 50.4 737.7 792.0 107.4 + 93.3 0.0 0517 1700 50.5 737.2 792.0 107.4 + 96.1 0.0 0517 1800 50.4 737.1 792.0 107.5 + 93.0 0.0 0517 1900 50.4 736.9 792.0 107.5 + 111.6 0.0 0517 2000 50.6 736.9 793.0 107.6 + 114.7 0.0 0517 2100 50.6 737.5 793.0 107.5 + 114.1 0.0 0517 2200 50.7 737.9 793.0 107.5 + 119.9 0.0 0517 2300 50.6 738.2 793.0 107.4 + 135.6 0.0 0518 0000 50.6 738.4 793.0 107.4 + 130.9 0.0 0518 0100 50.7 738.5 792.0 107.2 + 130.7 0.0 0518 0200 50.6 738.6 791.0 107.1 + 140.0 0.0 0518 0300 50.6 739.0 791.0 107.0 + 139.1 0.0 0518 0400 50.5 739.5 790.0 106.8 + 137.6 0.0 0518 0500 50.5 739.7 789.0 106.7 + 138.0 0.0 0518 0600 50.4 739.8 789.0 106.7 + 137.0 0.0 0518 0700 50.4 739.8 789.0 106.7 + 138.5 0.0 0518 0800 50.4 739.8 789.0 106.7 + 132.5 0.0 0518 0900 50.5 739.6 790.0 106.8 + 95.1 0.0 0518 1000 50.5 739.2 791.0 107.0 + 123.4 0.0 0518 1100 50.6 738.9 793.0 107.3 + 117.8 0.0 0518 1200 50.7 738.5 794.0 107.5 + 112.7 0.0 0518 1300 51.0 738.0 795.0 107.7 + 113.0 0.0 0518 1400 51.0 737.6 796.0 107.9 + 106.4 0.0 0518 1500 51.1 737.4 796.0 108.0 + + + TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF CHIEF JOSEPH starting at 1500 17 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0517 1500 49.7 742.3 799.0 107.6 12.0 91.6 0.0 0517 1600 49.7 742.1 800.0 107.8 12.0 93.3 0.0 0517 1700 49.6 741.7 798.0 107.6 12.0 96.1 0.0 0517 1800 49.4 741.5 792.0 106.8 12.0 93.0 0.0 0517 1900 49.4 741.3 791.0 106.7 13.0 111.6 0.0 0517 2000 49.4 741.4 790.0 106.6 12.0 114.7 0.0 0517 2100 49.4 742.0 790.0 106.5 13.0 114.1 0.0 0517 2200 49.5 742.4 790.0 106.4 13.0 119.9 0.0 0517 2300 49.5 742.7 791.0 106.5 13.0 135.6 0.0 0518 0000 49.6 742.9 791.0 106.5 13.0 130.9 0.0 0518 0100 49.7 743.1 791.0 106.5 14.0 130.7 0.0 0518 0200 49.8 743.2 791.0 106.4 13.0 140.0 0.0 0518 0300 49.8 743.7 791.0 106.4 14.0 139.1 0.0 0518 0400 49.8 744.1 790.0 106.2 14.0 137.6 0.0 0518 0500 49.8 744.3 790.0 106.1 14.0 138.0 0.0 0518 0600 49.8 744.4 790.0 106.1 14.0 137.0 0.0 0518 0700 49.9 744.4 790.0 106.1 13.0 138.5 0.0 0518 0800 49.9 744.4 791.0 106.3 13.0 132.5 0.0 0518 0900 50.0 744.2 795.0 106.8 13.0 95.1 0.0 0518 1000 50.1 743.8 793.0 106.6 13.0 123.4 0.0 0518 1100 50.2 743.5 794.0 106.8 12.0 117.8 0.0 0518 1200 50.3 743.0 797.0 107.3 12.0 112.7 0.0 0518 1300 50.3 742.5 796.0 107.2 12.0 113.0 0.0 0518 1400 50.2 742.1 796.0 107.3 11.0 106.4 0.0 0518 1500 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR WELLS starting at 1500 17 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0517 1500 51.1 743.0 791.0 106.5 + 105.8 12.0 0517 1600 50.9 743.0 789.0 106.2 + 106.3 12.0 0517 1700 51.1 742.0 789.0 106.3 + 108.5 12.0 0517 1800 50.9 743.0 789.0 106.2 + 107.4 12.0 0517 1900 50.7 743.0 788.0 106.1 + 118.2 12.0 0517 2000 50.5 743.0 787.0 105.9 + 131.5 12.0 0517 2100 50.5 744.0 787.0 105.8 + 114.6 12.0 0517 2200 50.5 744.0 786.0 105.6 + 122.6 12.0 0517 2300 50.5 745.0 786.0 105.5 + 120.7 12.0 0518 0000 50.5 745.0 787.0 105.6 + 115.2 12.0 0518 0100 50.5 746.0 786.0 105.4 + 143.1 12.2 0518 0200 50.5 746.0 787.0 105.5 + 130.9 12.2 0518 0300 50.5 746.0 786.0 105.4 + 163.5 12.2 0518 0400 50.5 747.0 786.0 105.2 + 154.6 12.2 0518 0500 50.5 747.0 787.0 105.4 + 165.5 12.2 0518 0600 50.7 747.0 787.0 105.4 + 157.2 12.2 0518 0700 50.7 747.0 788.0 105.5 + 152.6 12.2 0518 0800 50.9 747.0 789.0 105.6 + 138.9 12.2 0518 0900 50.9 747.0 790.0 105.8 + 137.6 12.2 0518 1000 51.1 745.0 791.0 106.2 + 155.1 12.2 0518 1100 51.1 744.0 792.0 106.5 + 159.8 12.2 0518 1200 51.1 743.0 793.0 106.7 + 165.0 12.2 0518 1300 51.1 743.0 793.0 106.7 + 169.0 12.2 0518 1400 51.1 743.0 793.0 106.7 + 171.9 12.2 0518 1500 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF WELLS starting at 1500 17 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0517 1500 50.7 743.0 805.0 108.3 + 105.8 12.0 0517 1600 50.7 743.0 806.0 108.5 + 106.3 12.0 0517 1700 50.7 742.0 807.0 108.8 + 108.5 12.0 0517 1800 50.7 743.0 808.0 108.7 + 107.4 12.0 0517 1900 50.5 743.0 808.0 108.7 + 118.2 12.0 0517 2000 50.5 743.0 808.0 108.7 + 131.5 12.0 0517 2100 50.4 744.0 807.0 108.5 + 114.6 12.0 0517 2200 50.4 744.0 806.0 108.3 + 122.6 12.0 0517 2300 50.4 745.0 805.0 108.1 + 120.7 12.0 0518 0000 50.4 745.0 805.0 108.1 + 115.2 12.0 0518 0100 50.4 746.0 805.0 107.9 + 143.1 12.2 0518 0200 50.4 746.0 805.0 107.9 + 130.9 12.2 0518 0300 50.4 746.0 805.0 107.9 + 163.5 12.2 0518 0400 50.4 747.0 805.0 107.8 + 154.6 12.2 0518 0500 50.4 747.0 805.0 107.8 + 165.5 12.2 0518 0600 50.4 747.0 805.0 107.8 + 157.2 12.2 0518 0700 50.4 747.0 805.0 107.8 + 152.6 12.2 0518 0800 50.4 747.0 805.0 107.8 + 138.9 12.2 0518 0900 50.5 747.0 806.0 107.9 + 137.6 12.2 0518 1000 50.7 745.0 807.0 108.3 + 155.1 12.2 0518 1100 50.7 744.0 808.0 108.6 + 159.8 12.2 0518 1200 50.9 743.0 809.0 108.9 + 165.0 12.2 0518 1300 50.9 743.0 810.0 109.0 + 169.0 12.2 0518 1400 51.1 743.0 811.0 109.2 + 171.9 12.2 0518 1500 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR ROCKY REACH starting at 1500 17 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0517 1500 51.3 744.0 789.0 106.0 + 109.9 0.0 0517 1600 51.4 743.0 789.0 106.2 + 123.5 0.0 0517 1700 51.4 743.0 790.0 106.3 + 110.1 0.0 0517 1800 51.4 743.0 790.0 106.3 + 101.1 0.0 0517 1900 51.8 743.0 791.0 106.5 + 122.3 0.0 0517 2000 51.8 743.0 792.0 106.6 + 154.7 0.0 0517 2100 51.8 743.0 794.0 106.9 + 127.2 0.0 0517 2200 51.8 744.0 794.0 106.7 + 111.6 0.0 0517 2300 52.0 744.0 798.0 107.3 + 110.3 0.0 0518 0000 52.0 744.0 802.0 107.8 + 111.7 0.0 0518 0100 52.0 744.0 808.0 108.6 + 114.6 0.0 0518 0200 52.0 745.0 818.0 109.8 + 119.4 0.0 0518 0300 52.0 745.0 821.0 110.2 + 109.9 0.0 0518 0400 51.8 745.0 820.0 110.1 + 152.0 0.0 0518 0500 51.8 745.0 822.0 110.3 + 153.0 0.0 0518 0600 51.8 745.0 821.0 110.2 + 178.7 0.0 0518 0700 51.8 745.0 819.0 109.9 + 158.2 0.0 0518 0800 51.8 745.0 818.0 109.8 + 125.5 0.0 0518 0900 51.8 745.0 815.0 109.4 + 145.9 0.0 0518 1000 51.8 745.0 813.0 109.1 + 157.0 0.0 0518 1100 51.6 744.0 811.0 109.0 + 163.7 0.0 0518 1200 51.6 744.0 808.0 108.6 + 148.6 0.0 0518 1300 51.6 743.0 807.0 108.6 + 137.2 0.0 0518 1400 51.6 743.0 805.0 108.3 + 168.7 0.0 0518 1500 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR ROCKY REACH TAILWATER starting at 1500 17 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0517 1500 51.1 744.0 787.0 105.8 + 109.9 0.0 0517 1600 51.3 743.0 786.0 105.8 + 123.5 0.0 0517 1700 51.3 743.0 785.0 105.7 + 110.1 0.0 0517 1800 51.3 743.0 786.0 105.8 + 101.1 0.0 0517 1900 51.4 743.0 786.0 105.8 + 122.3 0.0 0517 2000 51.4 743.0 787.0 105.9 + 154.7 0.0 0517 2100 51.6 743.0 787.0 105.9 + 127.2 0.0 0517 2200 51.6 744.0 787.0 105.8 + 111.6 0.0 0517 2300 51.6 744.0 788.0 105.9 + 110.3 0.0 0518 0000 51.8 744.0 791.0 106.3 + 111.7 0.0 0518 0100 51.8 744.0 795.0 106.9 + 114.6 0.0 0518 0200 51.8 745.0 800.0 107.4 + 119.4 0.0 0518 0300 51.8 745.0 803.0 107.8 + 109.9 0.0 0518 0400 51.8 745.0 809.0 108.6 + 152.0 0.0 0518 0500 51.8 745.0 811.0 108.9 + 153.0 0.0 0518 0600 51.6 745.0 813.0 109.1 + 178.7 0.0 0518 0700 51.6 745.0 812.0 109.0 + 158.2 0.0 0518 0800 51.6 745.0 809.0 108.6 + 125.5 0.0 0518 0900 51.6 745.0 806.0 108.2 + 145.9 0.0 0518 1000 51.6 745.0 804.0 107.9 + 157.0 0.0 0518 1100 51.4 744.0 803.0 107.9 + 163.7 0.0 0518 1200 51.4 744.0 801.0 107.7 + 148.6 0.0 0518 1300 51.4 743.0 799.0 107.5 + 137.2 0.0 0518 1400 51.4 743.0 799.0 107.5 + 168.7 0.0 0518 1500 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND starting at 1500 17 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0517 1500 51.6 749.0 796.0 106.3 + 87.3 29.9 0517 1600 51.8 749.0 795.0 106.1 + 120.7 63.9 0517 1700 51.8 748.0 796.0 106.4 + 136.4 28.6 0517 1800 51.8 748.0 797.0 106.6 + 116.8 14.2 0517 1900 51.8 748.0 800.0 107.0 + 116.0 14.1 0517 2000 51.8 748.0 804.0 107.5 + 136.5 19.7 0517 2100 51.8 749.0 804.0 107.3 + 165.6 16.2 0517 2200 52.0 749.0 803.0 107.2 + 138.9 16.1 0517 2300 52.0 749.0 799.0 106.7 + 121.3 16.1 0518 0000 52.0 750.0 797.0 106.3 + 119.0 16.2 0518 0100 51.8 750.0 794.0 105.9 + 131.5 21.2 0518 0200 51.8 750.0 792.0 105.6 + 127.5 21.1 0518 0300 51.8 750.0 791.0 105.5 + 109.8 20.3 0518 0400 51.8 750.0 790.0 105.3 + 137.4 15.5 0518 0500 51.8 750.0 789.0 105.2 + 145.0 13.8 0518 0600 51.6 750.0 788.0 105.1 + 160.0 13.9 0518 0700 51.6 751.0 788.0 104.9 + 170.5 21.1 0518 0800 51.8 751.0 790.0 105.2 + 170.5 21.3 0518 0900 51.8 751.0 794.0 105.7 + 158.7 9.7 0518 1000 52.0 750.0 800.0 106.7 + 145.7 14.0 0518 1100 52.0 750.0 807.0 107.6 + 157.4 42.7 0518 1200 52.2 749.0 811.0 108.3 + 173.1 58.2 0518 1300 52.3 749.0 816.0 108.9 + 159.3 44.4 0518 1400 52.3 749.0 819.0 109.3 + 151.5 37.0 0518 1500 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND TAILWATER starting at 1500 17 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0517 1500 51.6 749.0 816.0 108.9 + 87.3 29.9 0517 1600 51.6 749.0 839.0 112.0 + 120.7 63.9 0517 1700 51.6 748.0 868.0 116.0 + 136.4 28.6 0517 1800 51.6 748.0 834.0 111.5 + 116.8 14.2 0517 1900 51.6 748.0 824.0 110.2 + 116.0 14.1 0517 2000 51.8 748.0 827.0 110.6 + 136.5 19.7 0517 2100 51.8 749.0 831.0 110.9 + 165.6 16.2 0517 2200 51.8 749.0 826.0 110.3 + 138.9 16.1 0517 2300 51.8 749.0 824.0 110.0 + 121.3 16.1 0518 0000 52.0 750.0 822.0 109.6 + 119.0 16.2 0518 0100 51.8 750.0 820.0 109.3 + 131.5 21.2 0518 0200 51.8 750.0 820.0 109.3 + 127.5 21.1 0518 0300 51.8 750.0 820.0 109.3 + 109.8 20.3 0518 0400 51.8 750.0 818.0 109.1 + 137.4 15.5 0518 0500 51.8 750.0 811.0 108.1 + 145.0 13.8 0518 0600 51.6 750.0 806.0 107.5 + 160.0 13.9 0518 0700 51.6 751.0 805.0 107.2 + 170.5 21.1 0518 0800 51.6 751.0 817.0 108.8 + 170.5 21.3 0518 0900 51.8 751.0 815.0 108.5 + 158.7 9.7 0518 1000 51.8 750.0 813.0 108.4 + 145.7 14.0 0518 1100 52.0 750.0 832.0 110.9 + 157.4 42.7 0518 1200 52.0 749.0 867.0 115.8 + 173.1 58.2 0518 1300 52.2 749.0 869.0 116.0 + 159.3 44.4 0518 1400 52.2 749.0 863.0 115.2 + 151.5 37.0 0518 1500 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR WANAPUM starting at 1500 17 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0517 1500 53.2 749.0 824.0 110.0 + 139.7 39.6 0517 1600 53.0 749.0 820.0 109.5 + 121.4 39.4 0517 1700 52.4 748.0 825.0 110.3 + 123.7 39.5 0517 1800 52.6 748.0 838.0 112.0 + 131.3 39.6 0517 1900 52.1 748.0 840.0 112.3 + 130.6 39.6 0517 2000 52.5 748.0 834.0 111.5 + 166.8 32.3 0517 2100 52.4 748.0 830.0 111.0 + 128.0 18.6 0517 2200 52.4 749.0 824.0 110.0 + 169.3 18.7 0517 2300 52.2 749.0 822.0 109.7 + 169.9 18.6 0518 0000 52.1 749.0 822.0 109.7 + 150.8 18.4 0518 0100 + + + + + 127.9 18.4 0518 0200 + + + + + 140.8 18.4 0518 0300 + + + + + 138.1 18.4 0518 0400 + + + + + 143.5 18.2 0518 0500 + + + + + 162.1 18.1 0518 0600 + + + + + 153.6 18.2 0518 0700 + + + + + 122.1 18.3 0518 0800 + + + + + 98.4 18.6 0518 0900 + + + + + 100.6 18.9 0518 1000 + + + + + 153.0 18.9 0518 1100 + + + + + 168.2 18.8 0518 1200 + + + + + 137.9 18.9 0518 1300 + + + + + 146.0 19.0 0518 1400 + + + + + 164.0 19.0 0518 1500 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF WANAPUM starting at 1500 17 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0517 1500 52.2 750.0 843.0 112.4 + 139.7 39.6 0517 1600 52.3 749.0 844.0 112.7 + 121.4 39.4 0517 1700 52.2 749.0 845.0 112.8 + 123.7 39.5 0517 1800 52.2 749.0 845.0 112.8 + 131.3 39.6 0517 1900 52.3 749.0 844.0 112.7 + 130.6 39.6 0517 2000 52.2 748.0 842.0 112.6 + 166.8 32.3 0517 2100 52.2 749.0 841.0 112.3 + 128.0 18.6 0517 2200 52.2 749.0 838.0 111.9 + 169.3 18.7 0517 2300 52.2 749.0 837.0 111.7 + 169.9 18.6 0518 0000 52.2 749.0 839.0 112.0 + 150.8 18.4 0518 0100 + + + + + 127.9 18.4 0518 0200 + + + + + 140.8 18.4 0518 0300 + + + + + 138.1 18.4 0518 0400 + + + + + 143.5 18.2 0518 0500 + + + + + 162.1 18.1 0518 0600 + + + + + 153.6 18.2 0518 0700 + + + + + 122.1 18.3 0518 0800 + + + + + 98.4 18.6 0518 0900 + + + + + 100.6 18.9 0518 1000 + + + + + 153.0 18.9 0518 1100 + + + + + 168.2 18.8 0518 1200 + + + + + 137.9 18.9 0518 1300 + + + + + 146.0 19.0 0518 1400 + + + + + 164.0 19.0 0518 1500 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR PRIEST RAPIDS starting at 1500 17 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0517 1500 52.3 752.0 832.0 110.6 + 147.5 47.8 0517 1600 52.4 751.0 840.0 111.9 + 138.8 39.2 0517 1700 52.3 751.0 848.0 112.9 + 136.2 37.3 0517 1800 52.6 751.0 855.0 113.8 + 137.2 36.7 0517 1900 52.7 751.0 858.0 114.2 + 137.5 36.4 0517 2000 52.5 751.0 858.0 114.2 + 137.3 36.1 0517 2100 52.5 751.0 857.0 114.1 + 138.3 37.0 0517 2200 52.5 751.0 854.0 113.7 + 150.2 36.4 0517 2300 52.5 751.0 850.0 113.2 + 156.7 36.5 0518 0000 52.6 752.0 849.0 112.9 + 169.9 34.2 0518 0100 + + + + + 166.3 26.1 0518 0200 + + + + + 165.8 24.9 0518 0300 + + + + + 165.7 23.9 0518 0400 + + + + + 157.6 23.1 0518 0500 + + + + + 151.7 22.6 0518 0600 + + + + + 151.2 22.7 0518 0700 + + + + + 143.2 22.9 0518 0800 + + + + + 149.2 22.3 0518 0900 + + + + + 137.0 21.2 0518 1000 + + + + + 136.8 19.9 0518 1100 + + + + + 136.7 20.1 0518 1200 + + + + + 135.8 20.9 0518 1300 + + + + + 134.9 21.4 0518 1400 + + + + + 131.5 21.6 0518 1500 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR BELOW PRIEST RAPIDS starting at 1500 17 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0517 1500 52.5 753.0 856.0 113.7 + 147.5 47.8 0517 1600 52.7 753.0 854.0 113.4 + 138.8 39.2 0517 1700 52.9 752.0 854.0 113.6 + 136.2 37.3 0517 1800 53.0 752.0 854.0 113.6 + 137.2 36.7 0517 1900 52.7 752.0 856.0 113.8 + 137.5 36.4 0517 2000 52.6 752.0 858.0 114.1 + 137.3 36.1 0517 2100 52.5 753.0 858.0 113.9 + 138.3 37.0 0517 2200 52.4 753.0 857.0 113.8 + 150.2 36.4 0517 2300 52.4 753.0 856.0 113.7 + 156.7 36.5 0518 0000 52.6 753.0 854.0 113.4 + 169.9 34.2 0518 0100 + + + + + 166.3 26.1 0518 0200 + + + + + 165.8 24.9 0518 0300 + + + + + 165.7 23.9 0518 0400 + + + + + 157.6 23.1 0518 0500 + + + + + 151.7 22.6 0518 0600 + + + + + 151.2 22.7 0518 0700 + + + + + 143.2 22.9 0518 0800 + + + + + 149.2 22.3 0518 0900 + + + + + 137.0 21.2 0518 1000 + + + + + 136.8 19.9 0518 1100 + + + + + 136.7 20.1 0518 1200 + + + + + 135.8 20.9 0518 1300 + + + + + 134.9 21.4 0518 1400 + + + + + 131.5 21.6 0518 1500 + + + + + + +