TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF HUNGRY HORSE starting at 1200 27 Apr 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0427 1200 + 680.0 + + 8.2 0.0 0427 1300 + 679.0 + + 8.3 0.0 0427 1400 + 679.0 + + 8.3 0.0 0427 1500 + 678.0 + + 8.1 0.0 0427 1600 + 678.0 + + 8.1 0.0 0427 1700 + 679.0 + + 8.2 0.0 0427 1800 + 679.0 + + 8.1 0.0 0427 1900 + 679.0 + + 8.3 0.0 0427 2000 + 680.0 + + 8.1 0.0 0427 2100 + 680.0 + + 8.2 0.0 0427 2200 + 681.0 + + 8.3 0.0 0427 2300 + 681.0 + + 8.2 0.0 0428 0000 + 681.0 + + 8.2 0.0 0428 0100 + 681.0 + + 8.0 0.0 0428 0200 + 681.0 + + 8.2 0.0 0428 0300 + 681.0 + + 8.2 0.0 0428 0400 + 681.0 + + 8.2 0.0 0428 0500 + 681.0 + + 8.2 0.0 0428 0600 + 682.0 + + 8.2 0.0 0428 0700 + 682.0 + + 8.1 0.0 0428 0800 + 683.0 + + 8.2 0.0 0428 0900 + 683.0 + + 8.3 0.0 0428 1000 + 683.0 + + 8.1 0.0 0428 1100 + 683.0 + + 8.1 0.0 0428 1200 + 683.0 + + 8.2 0.0 TOTAL DISSOLVED GAS REPORT FOR KOOTENAI R. BL LIBBY DAM starting at 1200 27 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0427 1200 42.6 703.0 722.0 102.7 10.8 19.5 0.0 0427 1300 42.6 702.3 722.0 102.8 10.8 19.5 0.0 0427 1400 42.6 701.7 722.0 102.9 10.8 19.5 0.0 0427 1500 42.3 701.8 720.0 102.6 10.8 19.5 0.0 0427 1600 42.5 702.1 721.0 102.7 10.9 19.5 0.0 0427 1700 42.3 702.2 720.0 102.5 10.8 19.5 0.0 0427 1800 42.2 702.4 719.0 102.4 10.8 19.5 0.0 0427 1900 42.1 702.5 718.0 102.2 10.9 19.5 0.0 0427 2000 42.1 702.9 717.0 102.0 10.9 19.5 0.0 0427 2100 42.2 703.4 717.0 101.9 10.9 19.5 0.0 0427 2200 42.3 703.8 718.0 102.0 10.9 19.5 0.0 0427 2300 42.4 703.9 718.0 102.0 10.9 19.5 0.0 0428 0000 42.3 704.2 718.0 102.0 10.9 19.5 0.0 0428 0100 42.3 704.3 718.0 102.0 10.9 19.5 0.0 0428 0200 42.3 704.5 718.0 101.9 10.9 19.5 0.0 0428 0300 42.5 704.6 718.0 101.9 11.0 19.5 0.0 0428 0400 42.6 704.8 719.0 102.0 11.0 19.5 0.0 0428 0500 42.6 705.1 719.0 102.0 11.0 19.5 0.0 0428 0600 42.6 705.5 719.0 101.9 11.0 19.5 0.0 0428 0700 42.5 706.0 719.0 101.8 11.0 19.5 0.0 0428 0800 42.5 706.1 719.0 101.8 11.0 19.5 0.0 0428 0900 42.7 705.8 721.0 102.2 11.0 19.5 0.0 0428 1000 43.0 705.6 723.0 102.5 11.0 19.5 0.0 0428 1100 43.2 705.3 725.0 102.8 11.0 19.5 0.0 0428 1200 43.3 705.1 726.0 103.0 11.0 19.5 0.0 TOTAL DISSOLVED GAS REPORT FOR BOUNDARY starting at 1200 27 Apr 2026 WA TM BARO TD GAS TDG TOT FLOW DATE TIME DEG F PRES PRES % KCFS 0427 1200 47.1 722.6 796.0 110.2 112.0 0427 1300 47.1 722.1 797.0 110.4 112.0 0427 1400 47.2 721.9 798.0 110.5 111.0 0427 1500 47.3 721.5 800.0 110.9 112.0 0427 1600 47.4 721.2 801.0 111.1 112.0 0427 1700 47.3 721.0 802.0 111.2 111.0 0427 1800 47.3 721.0 801.0 111.1 111.0 0427 1900 47.3 721.2 801.0 111.1 112.0 0427 2000 47.2 721.7 800.0 110.9 111.0 0427 2100 47.1 722.2 799.0 110.6 111.0 0427 2200 47.1 722.9 797.0 110.2 111.0 0427 2300 47.0 723.3 796.0 110.0 111.0 0428 0000 46.9 723.8 795.0 109.8 112.0 0428 0100 46.9 724.3 794.0 109.6 112.0 0428 0200 46.9 724.7 793.0 109.4 117.0 0428 0300 46.9 725.0 792.0 109.2 118.0 0428 0400 46.8 725.6 791.0 109.0 119.0 0428 0500 46.8 726.0 790.0 108.8 118.0 0428 0600 46.7 726.4 789.0 108.6 119.0 0428 0700 46.7 726.9 789.0 108.5 120.0 0428 0800 46.8 727.4 789.0 108.5 120.0 0428 0900 46.9 727.4 790.0 108.6 120.0 0428 1000 46.9 727.2 791.0 108.8 119.0 0428 1100 47.0 727.0 792.0 108.9 120.0 0428 1200 + + + + + TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE FOREBAY starting at 1200 27 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0427 1200 46.9 724.0 777.0 107.3 + 104.5 0.0 0427 1300 47.7 724.0 780.0 107.7 + 97.0 0.0 0427 1400 48.0 723.0 782.0 108.2 + 92.6 0.0 0427 1500 47.3 723.0 780.0 107.9 + 84.6 0.0 0427 1600 47.1 723.0 779.0 107.7 + 81.2 0.0 0427 1700 47.1 723.0 779.0 107.7 + 84.3 0.0 0427 1800 47.1 723.0 781.0 108.0 + 90.4 0.0 0427 1900 46.9 723.0 780.0 107.9 + 140.2 0.0 0427 2000 46.9 723.0 780.0 107.9 + 149.8 0.0 0427 2100 46.9 724.0 780.0 107.7 + 144.8 0.0 0427 2200 46.9 724.0 779.0 107.6 + 139.3 0.0 0427 2300 47.8 724.0 782.0 108.0 + 129.5 0.0 0428 0000 47.5 725.0 782.0 107.9 + 113.5 0.0 0428 0100 47.5 725.0 781.0 107.7 + 131.6 0.0 0428 0200 46.9 726.0 780.0 107.4 + 125.9 0.0 0428 0300 46.9 726.0 778.0 107.2 + 133.5 0.0 0428 0400 46.8 726.0 777.0 107.0 + 131.1 0.0 0428 0500 46.8 727.0 777.0 106.9 + 141.5 0.0 0428 0600 46.8 727.0 777.0 106.9 + 143.6 0.0 0428 0700 47.8 727.0 779.0 107.2 + 148.5 0.0 0428 0800 48.9 728.0 785.0 107.8 + 127.3 0.0 0428 0900 48.6 728.0 785.0 107.8 + 110.8 0.0 0428 1000 49.1 728.0 788.0 108.2 + 107.4 0.0 0428 1100 49.3 728.0 788.0 108.2 + 109.9 0.0 0428 1200 49.3 728.0 788.0 108.2 + 112.2 0.0 TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE TAILWATER starting at 1200 27 Apr 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0427 1200 + 732.0 788.0 107.7 104.5 0.0 0427 1300 + 732.0 789.0 107.8 97.0 0.0 0427 1400 + 732.0 789.0 107.8 92.6 0.0 0427 1500 + 731.0 790.0 108.1 84.6 0.0 0427 1600 + 731.0 790.0 108.1 81.2 0.0 0427 1700 + 731.0 789.0 107.9 84.3 0.0 0427 1800 + 731.0 790.0 108.1 90.4 0.0 0427 1900 + 731.0 790.0 108.1 140.2 0.0 0427 2000 + 732.0 789.0 107.8 149.8 0.0 0427 2100 + 732.0 786.0 107.4 144.8 0.0 0427 2200 + 733.0 783.0 106.8 139.3 0.0 0427 2300 + 733.0 782.0 106.7 129.5 0.0 0428 0000 + 733.0 781.0 106.5 113.5 0.0 0428 0100 + 734.0 781.0 106.4 131.6 0.0 0428 0200 + 734.0 781.0 106.4 125.9 0.0 0428 0300 + 734.0 781.0 106.4 133.5 0.0 0428 0400 + 735.0 782.0 106.4 131.1 0.0 0428 0500 + 735.0 781.0 106.3 141.5 0.0 0428 0600 + 736.0 781.0 106.1 143.6 0.0 0428 0700 + 736.0 783.0 106.4 148.5 0.0 0428 0800 + 737.0 783.0 106.2 127.3 0.0 0428 0900 + 737.0 784.0 106.4 110.8 0.0 0428 1000 + 737.0 784.0 106.4 107.4 0.0 0428 1100 + 737.0 783.0 106.2 109.9 0.0 0428 1200 + 737.0 783.0 106.2 112.2 0.0 TOTAL DISSOLVED GAS REPORT FOR CHIEF JOSEPH starting at 1200 27 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0427 1200 + + + + + 86.9 0.0 0427 1300 + + + + + 86.4 0.0 0427 1400 + + + + + 98.8 0.0 0427 1500 + + + + + 99.4 0.0 0427 1600 + + + + + 98.6 0.0 0427 1700 + + + + + 101.2 0.0 0427 1800 + + + + + 115.2 0.0 0427 1900 + + + + + 137.0 0.0 0427 2000 + + + + + 140.6 0.0 0427 2100 + + + + + 136.3 0.0 0427 2200 + + + + + 135.9 0.0 0427 2300 + + + + + 148.5 0.0 0428 0000 + + + + + 143.9 0.0 0428 0100 + + + + + 147.4 0.0 0428 0200 + + + + + 146.0 0.0 0428 0300 + + + + + 136.6 0.0 0428 0400 + + + + + 131.2 0.0 0428 0500 + + + + + 142.8 0.0 0428 0600 + + + + + 143.7 0.0 0428 0700 + + + + + 142.8 0.0 0428 0800 + + + + + 140.2 0.0 0428 0900 + + + + + 107.5 0.0 0428 1000 + + + + + 106.4 0.0 0428 1100 + + + + + 107.1 0.0 0428 1200 + + + + + 104.3 0.0 TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF CHIEF JOSEPH starting at 1200 27 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0427 1200 46.1 736.8 784.0 106.4 11.3 86.9 0.0 0427 1300 46.1 736.1 784.0 106.5 10.8 86.4 0.0 0427 1400 46.0 735.9 783.0 106.4 10.9 98.8 0.0 0427 1500 46.1 735.7 784.0 106.6 11.2 99.4 0.0 0427 1600 46.0 735.5 783.0 106.5 11.3 98.6 0.0 0427 1700 46.0 735.3 783.0 106.5 11.6 101.2 0.0 0427 1800 46.0 735.8 783.0 106.4 12.7 115.2 0.0 0427 1900 45.9 736.0 783.0 106.4 13.5 137.0 0.0 0427 2000 45.9 736.4 784.0 106.5 13.3 140.6 0.0 0427 2100 45.9 737.0 784.0 106.4 13.2 136.3 0.0 0427 2200 45.9 737.4 784.0 106.3 13.5 135.9 0.0 0427 2300 45.9 737.8 785.0 106.4 13.4 148.5 0.0 0428 0000 45.9 738.2 785.0 106.3 13.1 143.9 0.0 0428 0100 45.9 738.4 785.0 106.3 13.3 147.4 0.0 0428 0200 46.0 738.8 785.0 106.3 13.9 146.0 0.0 0428 0300 46.0 738.9 784.0 106.1 13.9 136.6 0.0 0428 0400 46.1 739.4 780.0 105.5 13.9 131.2 0.0 0428 0500 46.1 739.7 783.0 105.9 14.5 142.8 0.0 0428 0600 46.1 740.1 784.0 105.9 14.0 143.7 0.0 0428 0700 46.2 740.8 784.0 105.8 14.2 142.8 0.0 0428 0800 46.2 741.3 784.0 105.8 14.0 140.2 0.0 0428 0900 46.3 741.4 788.0 106.3 13.7 107.5 0.0 0428 1000 46.4 741.4 786.0 106.0 13.8 106.4 0.0 0428 1100 46.5 741.3 786.0 106.0 14.0 107.1 0.0 0428 1200 + + + + 14.2 104.3 0.0 TOTAL DISSOLVED GAS REPORT FOR WELLS starting at 1200 27 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0427 1200 46.9 739.0 784.0 106.1 + 160.2 11.5 0427 1300 46.9 738.0 785.0 106.4 + 139.8 11.5 0427 1400 46.9 738.0 785.0 106.4 + 111.5 11.5 0427 1500 46.9 737.0 784.0 106.4 + 95.3 11.5 0427 1600 46.9 738.0 784.0 106.2 + 90.3 11.1 0427 1700 46.9 737.0 784.0 106.4 + 64.5 6.0 0427 1800 46.9 738.0 785.0 106.4 + 72.4 5.9 0427 1900 47.1 738.0 785.0 106.4 + 139.0 10.1 0427 2000 46.9 739.0 785.0 106.2 + 149.0 10.3 0427 2100 46.8 740.0 784.0 105.9 + 139.4 10.3 0427 2200 46.8 740.0 783.0 105.8 + 176.0 10.3 0427 2300 46.8 741.0 783.0 105.7 + 176.8 10.3 0428 0000 46.8 741.0 783.0 105.7 + 161.8 10.3 0428 0100 46.9 742.0 783.0 105.5 + 109.5 10.4 0428 0200 46.8 742.0 783.0 105.5 + 113.9 10.9 0428 0300 46.8 742.0 783.0 105.5 + 122.1 10.9 0428 0400 46.8 743.0 783.0 105.4 + 127.2 10.9 0428 0500 46.8 743.0 782.0 105.2 + 154.3 10.9 0428 0600 46.8 743.0 782.0 105.2 + 159.6 10.9 0428 0700 46.8 744.0 783.0 105.2 + 153.7 10.9 0428 0800 46.9 744.0 784.0 105.4 + 141.3 10.9 0428 0900 46.9 744.0 784.0 105.4 + 118.7 10.9 0428 1000 46.9 744.0 784.0 105.4 + 87.5 10.0 0428 1100 46.9 743.0 784.0 105.5 + 86.1 9.8 0428 1200 46.9 743.0 784.0 105.5 + 85.1 9.8 TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF WELLS starting at 1200 27 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0427 1200 46.8 739.0 800.0 108.3 + 160.2 11.5 0427 1300 46.8 738.0 801.0 108.5 + 139.8 11.5 0427 1400 46.8 738.0 801.0 108.5 + 111.5 11.5 0427 1500 46.8 737.0 801.0 108.7 + 95.3 11.5 0427 1600 46.8 738.0 801.0 108.5 + 90.3 11.1 0427 1700 46.8 737.0 801.0 108.7 + 64.5 6.0 0427 1800 46.8 738.0 801.0 108.5 + 72.4 5.9 0427 1900 46.8 738.0 801.0 108.5 + 139.0 10.1 0427 2000 46.8 739.0 800.0 108.3 + 149.0 10.3 0427 2100 46.6 740.0 800.0 108.1 + 139.4 10.3 0427 2200 46.6 740.0 800.0 108.1 + 176.0 10.3 0427 2300 46.6 741.0 800.0 108.0 + 176.8 10.3 0428 0000 46.6 741.0 800.0 108.0 + 161.8 10.3 0428 0100 46.6 742.0 800.0 107.8 + 109.5 10.4 0428 0200 46.6 742.0 799.0 107.7 + 113.9 10.9 0428 0300 46.6 742.0 800.0 107.8 + 122.1 10.9 0428 0400 46.6 743.0 800.0 107.7 + 127.2 10.9 0428 0500 46.6 743.0 801.0 107.8 + 154.3 10.9 0428 0600 46.6 743.0 800.0 107.7 + 159.6 10.9 0428 0700 46.6 744.0 800.0 107.5 + 153.7 10.9 0428 0800 46.6 744.0 800.0 107.5 + 141.3 10.9 0428 0900 46.6 744.0 800.0 107.5 + 118.7 10.9 0428 1000 46.8 744.0 801.0 107.7 + 87.5 10.0 0428 1100 46.8 743.0 802.0 107.9 + 86.1 9.8 0428 1200 46.9 743.0 803.0 108.1 + 85.1 9.8 TOTAL DISSOLVED GAS REPORT FOR ROCKY REACH starting at 1200 27 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0427 1200 47.5 738.0 793.0 107.5 + 101.3 0.0 0427 1300 47.3 737.0 793.0 107.6 + 115.5 0.0 0427 1400 47.5 737.0 794.0 107.7 + 138.1 0.0 0427 1500 47.5 737.0 794.0 107.7 + 132.1 0.0 0427 1600 47.5 737.0 794.0 107.7 + 114.9 0.0 0427 1700 47.7 737.0 793.0 107.6 + 107.9 0.0 0427 1800 47.7 737.0 792.0 107.5 + 94.4 0.0 0427 1900 47.7 738.0 790.0 107.0 + 101.6 0.0 0427 2000 47.7 738.0 791.0 107.2 + 113.1 0.0 0427 2100 47.7 739.0 793.0 107.3 + 114.7 0.0 0427 2200 47.7 740.0 794.0 107.3 + 116.8 0.0 0427 2300 47.7 740.0 795.0 107.4 + 143.6 0.0 0428 0000 47.8 740.0 795.0 107.4 + 137.4 0.0 0428 0100 47.8 740.0 795.0 107.4 + 167.8 0.0 0428 0200 47.8 741.0 795.0 107.3 + 144.2 0.0 0428 0300 47.7 741.0 795.0 107.3 + 125.4 0.0 0428 0400 47.7 741.0 794.0 107.2 + 108.4 0.0 0428 0500 47.7 741.0 794.0 107.2 + 114.7 0.0 0428 0600 47.7 741.0 794.0 107.2 + 124.2 0.0 0428 0700 47.5 742.0 794.0 107.0 + 162.3 0.0 0428 0800 47.5 742.0 793.0 106.9 + 167.2 0.0 0428 0900 47.5 743.0 792.0 106.6 + 170.3 0.0 0428 1000 47.3 742.0 792.0 106.7 + 139.1 0.0 0428 1100 47.3 742.0 792.0 106.7 + 131.1 0.0 0428 1200 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR ROCKY REACH TAILWATER starting at 1200 27 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0427 1200 47.3 738.0 785.0 106.4 + 101.3 0.0 0427 1300 47.3 737.0 785.0 106.5 + 115.5 0.0 0427 1400 47.3 737.0 786.0 106.6 + 138.1 0.0 0427 1500 47.3 737.0 786.0 106.6 + 132.1 0.0 0427 1600 47.3 737.0 786.0 106.6 + 114.9 0.0 0427 1700 47.5 737.0 786.0 106.6 + 107.9 0.0 0427 1800 47.5 737.0 786.0 106.6 + 94.4 0.0 0427 1900 47.5 738.0 786.0 106.5 + 101.6 0.0 0427 2000 47.5 738.0 787.0 106.6 + 113.1 0.0 0427 2100 47.5 739.0 787.0 106.5 + 114.7 0.0 0427 2200 47.5 740.0 788.0 106.5 + 116.8 0.0 0427 2300 47.7 740.0 789.0 106.6 + 143.6 0.0 0428 0000 47.7 740.0 789.0 106.6 + 137.4 0.0 0428 0100 47.7 740.0 790.0 106.8 + 167.8 0.0 0428 0200 47.7 741.0 790.0 106.6 + 144.2 0.0 0428 0300 47.7 741.0 789.0 106.5 + 125.4 0.0 0428 0400 47.7 741.0 788.0 106.3 + 108.4 0.0 0428 0500 47.5 741.0 787.0 106.2 + 114.7 0.0 0428 0600 47.5 741.0 786.0 106.1 + 124.2 0.0 0428 0700 47.5 742.0 786.0 105.9 + 162.3 0.0 0428 0800 47.3 742.0 786.0 105.9 + 167.2 0.0 0428 0900 47.3 743.0 786.0 105.8 + 170.3 0.0 0428 1000 47.3 742.0 785.0 105.8 + 139.1 0.0 0428 1100 47.1 742.0 784.0 105.7 + 131.1 0.0 0428 1200 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND starting at 1200 27 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0427 1200 48.0 743.0 795.0 107.0 + 160.8 12.8 0427 1300 48.0 743.0 795.0 107.0 + 109.3 32.4 0427 1400 48.2 743.0 796.0 107.1 + 101.0 81.2 0427 1500 48.2 742.0 797.0 107.4 + 142.2 66.3 0427 1600 48.2 742.0 798.0 107.5 + 139.1 73.5 0427 1700 48.2 742.0 799.0 107.7 + 124.7 17.2 0427 1800 48.2 743.0 799.0 107.5 + 122.5 12.4 0427 1900 48.2 743.0 799.0 107.5 + 102.7 12.4 0427 2000 48.2 744.0 798.0 107.3 + 115.0 12.4 0427 2100 48.2 744.0 797.0 107.1 + 119.9 16.2 0427 2200 48.0 745.0 796.0 106.8 + 126.0 16.1 0427 2300 48.0 745.0 795.0 106.7 + 134.3 15.7 0428 0000 48.0 745.0 795.0 106.7 + 133.6 16.6 0428 0100 47.8 746.0 794.0 106.4 + 137.9 83.2 0428 0200 47.8 746.0 792.0 106.2 + 175.7 79.9 0428 0300 47.8 746.0 791.0 106.0 + 151.9 26.7 0428 0400 47.7 746.0 790.0 105.9 + 144.4 16.0 0428 0500 47.7 746.0 789.0 105.8 + 133.8 13.5 0428 0600 47.7 747.0 789.0 105.6 + 116.8 13.6 0428 0700 47.7 747.0 788.0 105.5 + 127.8 13.7 0428 0800 47.7 748.0 789.0 105.5 + 144.6 42.2 0428 0900 47.7 748.0 789.0 105.5 + 166.2 82.0 0428 1000 47.8 748.0 791.0 105.7 + 176.2 37.2 0428 1100 47.8 748.0 792.0 105.9 + 153.7 14.4 0428 1200 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND TAILWATER starting at 1200 27 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0427 1200 47.8 743.0 811.0 109.2 + 160.8 12.8 0427 1300 47.8 743.0 806.0 108.5 + 109.3 32.4 0427 1400 48.0 743.0 818.0 110.1 + 101.0 81.2 0427 1500 48.0 742.0 862.0 116.2 + 142.2 66.3 0427 1600 48.0 742.0 867.0 116.8 + 139.1 73.5 0427 1700 48.0 742.0 867.0 116.8 + 124.7 17.2 0427 1800 48.0 743.0 828.0 111.4 + 122.5 12.4 0427 1900 48.2 743.0 812.0 109.3 + 102.7 12.4 0427 2000 48.2 744.0 810.0 108.9 + 115.0 12.4 0427 2100 48.0 744.0 808.0 108.6 + 119.9 16.2 0427 2200 48.0 745.0 813.0 109.1 + 126.0 16.1 0427 2300 48.0 745.0 815.0 109.4 + 134.3 15.7 0428 0000 48.0 745.0 813.0 109.1 + 133.6 16.6 0428 0100 48.0 746.0 814.0 109.1 + 137.9 83.2 0428 0200 47.8 746.0 856.0 114.7 + 175.7 79.9 0428 0300 47.8 746.0 864.0 115.8 + 151.9 26.7 0428 0400 47.8 746.0 828.0 111.0 + 144.4 16.0 0428 0500 47.7 746.0 811.0 108.7 + 133.8 13.5 0428 0600 47.7 747.0 803.0 107.5 + 116.8 13.6 0428 0700 47.7 747.0 800.0 107.1 + 127.8 13.7 0428 0800 47.7 748.0 800.0 107.0 + 144.6 42.2 0428 0900 47.7 748.0 821.0 109.8 + 166.2 82.0 0428 1000 47.7 748.0 850.0 113.6 + 176.2 37.2 0428 1100 68.5 748.0 803.0 107.4 + 153.7 14.4 0428 1200 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR WANAPUM starting at 1200 27 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0427 1200 + + + + + 152.9 19.7 0427 1300 + + + + + 154.7 19.8 0427 1400 + + + + + 108.5 19.9 0427 1500 + + + + + 105.4 19.7 0427 1600 + + + + + 115.7 20.0 0427 1700 + + + + + 121.4 20.2 0427 1800 + + + + + 115.4 20.2 0427 1900 + + + + + 164.2 20.0 0427 2000 + + + + + 164.3 19.9 0427 2100 + + + + + 147.6 19.7 0427 2200 + + + + + 147.5 19.6 0427 2300 + + + + + 147.3 19.5 0428 0000 + + + + + 116.5 19.7 0428 0100 + + + + + 127.4 19.6 0428 0200 + + + + + 137.7 19.7 0428 0300 + + + + + 140.3 19.9 0428 0400 + + + + + 140.6 20.0 0428 0500 + + + + + 124.6 20.0 0428 0600 + + + + + 138.9 20.0 0428 0700 + + + + + 148.9 19.9 0428 0800 + + + + + 124.8 19.9 0428 0900 + + + + + 111.1 20.0 0428 1000 + + + + + 119.1 20.3 0428 1100 + + + + + 136.3 43.7 0428 1200 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF WANAPUM starting at 1200 27 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0427 1200 + + + + + 152.9 19.7 0427 1300 + + + + + 154.7 19.8 0427 1400 + + + + + 108.5 19.9 0427 1500 + + + + + 105.4 19.7 0427 1600 + + + + + 115.7 20.0 0427 1700 + + + + + 121.4 20.2 0427 1800 + + + + + 115.4 20.2 0427 1900 + + + + + 164.2 20.0 0427 2000 + + + + + 164.3 19.9 0427 2100 + + + + + 147.6 19.7 0427 2200 + + + + + 147.5 19.6 0427 2300 + + + + + 147.3 19.5 0428 0000 + + + + + 116.5 19.7 0428 0100 + + + + + 127.4 19.6 0428 0200 + + + + + 137.7 19.7 0428 0300 + + + + + 140.3 19.9 0428 0400 + + + + + 140.6 20.0 0428 0500 + + + + + 124.6 20.0 0428 0600 + + + + + 138.9 20.0 0428 0700 + + + + + 148.9 19.9 0428 0800 + + + + + 124.8 19.9 0428 0900 + + + + + 111.1 20.0 0428 1000 + + + + + 119.1 20.3 0428 1100 + + + + + 136.3 43.7 0428 1200 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR PRIEST RAPIDS starting at 1200 27 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0427 1200 + + + + + 121.7 24.1 0427 1300 + + + + + 125.2 24.6 0427 1400 + + + + + 121.5 25.7 0427 1500 + + + + + 122.2 25.5 0427 1600 + + + + + 116.2 24.9 0427 1700 + + + + + 111.0 25.0 0427 1800 + + + + + 111.3 25.2 0427 1900 + + + + + 126.1 25.1 0427 2000 + + + + + 142.2 25.5 0427 2100 + + + + + 152.8 26.0 0427 2200 + + + + + 161.9 25.6 0427 2300 + + + + + 165.4 24.9 0428 0000 + + + + + 153.4 24.4 0428 0100 + + + + + 148.0 23.6 0428 0200 + + + + + 146.1 22.7 0428 0300 + + + + + 145.9 22.3 0428 0400 + + + + + 142.9 22.1 0428 0500 + + + + + 143.5 21.9 0428 0600 + + + + + 144.0 21.3 0428 0700 + + + + + 143.4 20.9 0428 0800 + + + + + 139.5 20.9 0428 0900 + + + + + 131.0 21.1 0428 1000 + + + + + 130.7 20.4 0428 1100 + + + + + 130.5 20.0 0428 1200 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR BELOW PRIEST RAPIDS starting at 1200 27 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0427 1200 + + + + + 121.7 24.1 0427 1300 + + + + + 125.2 24.6 0427 1400 + + + + + 121.5 25.7 0427 1500 + + + + + 122.2 25.5 0427 1600 + + + + + 116.2 24.9 0427 1700 + + + + + 111.0 25.0 0427 1800 + + + + + 111.3 25.2 0427 1900 + + + + + 126.1 25.1 0427 2000 + + + + + 142.2 25.5 0427 2100 + + + + + 152.8 26.0 0427 2200 + + + + + 161.9 25.6 0427 2300 + + + + + 165.4 24.9 0428 0000 + + + + + 153.4 24.4 0428 0100 + + + + + 148.0 23.6 0428 0200 + + + + + 146.1 22.7 0428 0300 + + + + + 145.9 22.3 0428 0400 + + + + + 142.9 22.1 0428 0500 + + + + + 143.5 21.9 0428 0600 + + + + + 144.0 21.3 0428 0700 + + + + + 143.4 20.9 0428 0800 + + + + + 139.5 20.9 0428 0900 + + + + + 131.0 21.1 0428 1000 + + + + + 130.7 20.4 0428 1100 + + + + + 130.5 20.0 0428 1200 + + + + + + +