TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF HUNGRY HORSE starting at 0500 24 Apr 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0424 0500 + 682.0 + + 8.0 0.0 0424 0600 + 682.0 + + 8.2 0.0 0424 0700 + 682.0 + + 8.2 0.0 0424 0800 + 682.0 + + 8.7 0.0 0424 0900 + 682.0 + + 8.4 0.0 0424 1000 + 681.0 + + 8.2 0.0 0424 1100 + 681.0 + + 8.3 0.0 0424 1200 + 681.0 + + 8.3 0.0 0424 1300 + 681.0 + + 8.4 0.0 0424 1400 + 681.0 + + 8.3 0.0 0424 1500 + 681.0 + + 8.1 0.0 0424 1600 + 681.0 + + 8.3 0.0 0424 1700 + 682.0 + + 8.2 0.0 0424 1800 + 681.0 + + 8.3 0.0 0424 1900 + 681.0 + + 8.4 0.0 0424 2000 + 681.0 + + 8.4 0.0 0424 2100 + 681.0 + + 8.2 0.0 0424 2200 + 681.0 + + 8.1 0.0 0424 2300 + 681.0 + + 8.3 0.0 0425 0000 + 681.0 + + 8.2 0.0 0425 0100 + 681.0 + + 8.2 0.0 0425 0200 + 681.0 + + 8.2 0.0 0425 0300 + 681.0 + + 8.0 0.0 0425 0400 + 681.0 + + 8.2 0.0 0425 0500 + 681.0 + + 8.2 0.0 TOTAL DISSOLVED GAS REPORT FOR KOOTENAI R. BL LIBBY DAM starting at 0500 24 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0424 0500 40.9 706.8 714.0 101.0 10.9 19.5 0.0 0424 0600 40.9 706.9 715.0 101.2 10.9 19.5 0.0 0424 0700 41.0 707.0 716.0 101.3 10.9 19.5 0.0 0424 0800 41.0 707.0 716.0 101.3 10.9 19.5 0.0 0424 0900 41.0 706.8 717.0 101.5 10.9 19.5 0.0 0424 1000 40.9 706.3 717.0 101.5 10.9 19.5 0.0 0424 1100 40.9 706.2 717.0 101.5 10.9 19.5 0.0 0424 1200 40.9 705.8 717.0 101.6 10.9 19.5 0.0 0424 1300 40.9 705.8 717.0 101.6 10.9 19.5 0.0 0424 1400 41.0 705.6 718.0 101.8 10.9 19.5 0.0 0424 1500 41.0 705.1 718.0 101.8 10.9 19.5 0.0 0424 1600 41.5 704.4 719.0 102.1 10.9 19.5 0.0 0424 1700 41.4 704.1 715.0 101.5 10.9 19.5 0.0 0424 1800 41.4 704.1 715.0 101.5 10.9 19.5 0.0 0424 1900 41.5 704.2 714.0 101.4 11.0 19.5 0.0 0424 2000 41.4 704.5 714.0 101.3 11.0 19.5 0.0 0424 2100 41.4 705.1 713.0 101.1 11.0 19.5 0.0 0424 2200 41.5 705.2 714.0 101.2 11.0 19.5 0.0 0424 2300 41.7 705.2 715.0 101.4 11.0 19.5 0.0 0425 0000 41.7 704.7 715.0 101.5 11.0 19.5 0.0 0425 0100 41.7 704.8 715.0 101.5 11.0 19.5 0.0 0425 0200 41.6 704.6 714.0 101.3 11.0 19.5 0.0 0425 0300 41.6 704.6 714.0 101.3 11.0 19.5 0.0 0425 0400 41.6 704.6 714.0 101.3 11.0 19.5 0.0 0425 0500 41.6 704.6 714.0 101.3 11.0 + + TOTAL DISSOLVED GAS REPORT FOR BOUNDARY starting at 0500 24 Apr 2026 WA TM BARO TD GAS TDG TOT FLOW DATE TIME DEG F PRES PRES % KCFS 0424 0500 46.3 729.0 795.0 109.0 120.0 0424 0600 46.2 729.4 794.0 108.9 119.0 0424 0700 46.2 729.5 794.0 108.8 121.0 0424 0800 46.2 729.5 793.0 108.7 120.0 0424 0900 46.3 728.9 794.0 108.9 119.0 0424 1000 46.4 728.0 795.0 109.2 120.0 0424 1100 46.6 727.4 797.0 109.6 117.0 0424 1200 46.8 726.8 801.0 110.2 119.0 0424 1300 46.9 726.3 806.0 111.0 118.0 0424 1400 47.1 725.6 812.0 111.9 118.0 0424 1500 47.2 725.1 819.0 112.9 118.0 0424 1600 47.3 724.3 826.0 114.0 119.0 0424 1700 47.4 724.0 833.0 115.1 118.0 0424 1800 47.5 724.0 838.0 115.7 118.0 0424 1900 47.4 724.0 839.0 115.9 119.0 0424 2000 47.4 724.2 836.0 115.4 120.0 0424 2100 47.3 724.5 831.0 114.7 118.0 0424 2200 47.2 724.9 824.0 113.7 119.0 0424 2300 47.1 725.1 818.0 112.8 119.0 0425 0000 47.0 725.1 813.0 112.1 121.0 0425 0100 46.9 725.3 808.0 111.4 121.0 0425 0200 46.8 725.3 804.0 110.8 121.0 0425 0300 46.7 725.2 802.0 110.6 119.0 0425 0400 46.7 725.1 800.0 110.3 118.0 0425 0500 + + + + + TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE FOREBAY starting at 0500 24 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0424 0500 45.3 730.0 774.0 106.0 + 166.9 0.0 0424 0600 45.3 730.0 774.0 106.0 + 165.4 0.0 0424 0700 45.5 730.0 774.0 106.0 + 164.7 0.0 0424 0800 45.5 730.0 774.0 106.0 + 159.9 0.0 0424 0900 45.5 730.0 775.0 106.2 + 133.9 0.0 0424 1000 45.7 729.0 775.0 106.3 + 104.1 0.0 0424 1100 45.5 729.0 775.0 106.3 + 89.9 0.0 0424 1200 45.5 728.0 775.0 106.5 + 67.8 0.0 0424 1300 45.5 728.0 774.0 106.3 + 54.6 0.0 0424 1400 45.3 727.0 774.0 106.5 + 40.1 0.0 0424 1500 45.5 727.0 775.0 106.6 + 56.1 0.0 0424 1600 45.5 726.0 774.0 106.6 + 44.8 0.0 0424 1700 45.5 726.0 774.0 106.6 + 76.4 0.0 0424 1800 45.5 725.0 774.0 106.8 + 78.6 0.0 0424 1900 45.7 725.0 775.0 106.9 + 159.7 0.0 0424 2000 45.5 725.0 775.0 106.9 + 165.5 0.0 0424 2100 45.5 726.0 775.0 106.7 + 165.1 0.0 0424 2200 45.5 726.0 775.0 106.7 + 159.6 0.0 0424 2300 45.5 726.0 774.0 106.6 + 159.6 0.0 0425 0000 45.9 726.0 775.0 106.7 + 153.5 0.0 0425 0100 45.9 726.0 775.0 106.7 + 150.2 0.0 0425 0200 45.9 726.0 775.0 106.7 + 150.4 0.0 0425 0300 45.7 725.0 775.0 106.9 + 159.3 0.0 0425 0400 45.7 725.0 774.0 106.8 + 168.4 0.0 0425 0500 45.7 725.0 774.0 106.8 + 168.9 0.0 TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE TAILWATER starting at 0500 24 Apr 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0424 0500 + 739.0 777.0 105.1 166.9 0.0 0424 0600 + 739.0 777.0 105.1 165.4 0.0 0424 0700 + 739.0 777.0 105.1 164.7 0.0 0424 0800 + 739.0 778.0 105.3 159.9 0.0 0424 0900 + 738.0 779.0 105.6 133.9 0.0 0424 1000 + 738.0 780.0 105.7 104.1 0.0 0424 1100 + 737.0 781.0 106.0 89.9 0.0 0424 1200 + 737.0 783.0 106.2 67.8 0.0 0424 1300 + 736.0 785.0 106.7 54.6 0.0 0424 1400 + 736.0 788.0 107.1 40.1 0.0 0424 1500 + 735.0 790.0 107.5 56.1 0.0 0424 1600 + 735.0 789.0 107.3 44.8 0.0 0424 1700 + 734.0 787.0 107.2 76.4 0.0 0424 1800 + 734.0 787.0 107.2 78.6 0.0 0424 1900 + 734.0 788.0 107.4 159.7 0.0 0424 2000 + 734.0 786.0 107.1 165.5 0.0 0424 2100 + 734.0 779.0 106.1 165.1 0.0 0424 2200 + 735.0 778.0 105.9 159.6 0.0 0424 2300 + 735.0 777.0 105.7 159.6 0.0 0425 0000 + 734.0 777.0 105.9 153.5 0.0 0425 0100 + 735.0 778.0 105.9 150.2 0.0 0425 0200 + 734.0 778.0 106.0 150.4 0.0 0425 0300 + 734.0 778.0 106.0 159.3 0.0 0425 0400 + 734.0 778.0 106.0 168.4 0.0 0425 0500 + 734.0 777.0 105.9 168.9 0.0 TOTAL DISSOLVED GAS REPORT FOR CHIEF JOSEPH starting at 0500 24 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0424 0500 45.4 738.8 779.0 105.4 + 139.5 0.0 0424 0600 45.3 739.3 779.0 105.4 + 139.8 0.0 0424 0700 45.3 739.4 778.0 105.2 + 138.7 0.0 0424 0800 45.3 739.3 779.0 105.4 + 140.5 0.0 0424 0900 45.4 739.0 779.0 105.4 + 139.0 0.0 0424 1000 45.4 738.5 779.0 105.5 + 141.5 0.0 0424 1100 45.5 738.2 780.0 105.7 + 113.2 0.0 0424 1200 45.6 737.7 781.0 105.9 + 112.7 0.0 0424 1300 45.6 737.3 782.0 106.1 + 134.0 0.0 0424 1400 45.7 736.6 782.0 106.2 + 134.1 0.0 0424 1500 45.9 736.1 783.0 106.4 + 94.7 0.0 0424 1600 + + + + + 115.9 0.0 0424 1700 + + + + + 65.7 0.0 0424 1800 + + + + + 66.0 0.0 0424 1900 + + + + + 95.9 0.0 0424 2000 + + + + + 102.9 0.0 0424 2100 + + + + + 116.6 0.0 0424 2200 + + + + + 125.5 0.0 0424 2300 + + + + + 141.1 0.0 0425 0000 + + + + + 141.5 0.0 0425 0100 + + + + + 143.1 0.0 0425 0200 + + + + + 142.4 0.0 0425 0300 + + + + + 141.9 0.0 0425 0400 + + + + + 142.2 0.0 0425 0500 + + + + + 142.2 0.0 TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF CHIEF JOSEPH starting at 0500 24 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0424 0500 45.6 743.6 783.0 105.3 13.3 139.5 0.0 0424 0600 45.6 744.1 783.0 105.2 13.3 139.8 0.0 0424 0700 45.6 744.1 780.0 104.8 13.3 138.7 0.0 0424 0800 45.6 744.1 782.0 105.1 13.4 140.5 0.0 0424 0900 45.7 743.7 783.0 105.3 13.0 139.0 0.0 0424 1000 45.7 743.2 783.0 105.4 13.2 141.5 0.0 0424 1100 45.8 742.8 783.0 105.4 12.3 113.2 0.0 0424 1200 45.9 742.3 783.0 105.5 13.0 112.7 0.0 0424 1300 45.9 741.9 784.0 105.7 13.3 134.0 0.0 0424 1400 45.9 741.1 785.0 105.9 13.6 134.1 0.0 0424 1500 46.1 740.6 788.0 106.4 13.3 94.7 0.0 0424 1600 46.0 740.0 787.0 106.4 13.2 115.9 0.0 0424 1700 46.0 739.5 788.0 106.6 12.6 65.7 0.0 0424 1800 46.0 739.3 791.0 107.0 13.1 66.0 0.0 0424 1900 45.8 739.2 785.0 106.2 13.1 95.9 0.0 0424 2000 45.7 739.3 783.0 105.9 12.3 102.9 0.0 0424 2100 45.7 739.6 782.0 105.7 12.4 116.6 0.0 0424 2200 45.7 739.6 780.0 105.5 12.4 125.5 0.0 0424 2300 45.6 739.6 782.0 105.7 12.9 141.1 0.0 0425 0000 45.6 739.5 781.0 105.6 12.7 141.5 0.0 0425 0100 45.6 739.6 781.0 105.6 13.5 143.1 0.0 0425 0200 45.5 739.7 781.0 105.6 13.2 142.4 0.0 0425 0300 45.5 739.5 780.0 105.5 13.9 141.9 0.0 0425 0400 45.5 739.4 780.0 105.5 14.0 142.2 0.0 0425 0500 + + + + 14.1 142.2 0.0 TOTAL DISSOLVED GAS REPORT FOR WELLS starting at 0500 24 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0424 0500 46.9 747.0 782.0 104.7 + 170.0 8.7 0424 0600 46.9 747.0 781.0 104.6 + 163.2 8.7 0424 0700 46.9 748.0 781.0 104.4 + 160.5 8.7 0424 0800 47.1 748.0 780.0 104.3 + 159.8 8.7 0424 0900 47.1 747.0 780.0 104.4 + 159.1 8.7 0424 1000 46.9 746.0 780.0 104.6 + 155.9 8.7 0424 1100 46.9 744.0 780.0 104.8 + 118.7 8.7 0424 1200 47.1 743.0 780.0 105.0 + 111.9 8.7 0424 1300 47.1 742.0 781.0 105.3 + 98.7 8.0 0424 1400 47.1 742.0 782.0 105.4 + 93.2 7.6 0424 1500 47.1 741.0 781.0 105.4 + 101.2 7.6 0424 1600 47.1 741.0 781.0 105.4 + 102.0 7.6 0424 1700 46.9 740.0 781.0 105.5 + 80.4 7.6 0424 1800 47.1 741.0 782.0 105.5 + 122.6 11.9 0424 1900 46.9 741.0 782.0 105.5 + 176.6 12.0 0424 2000 46.8 742.0 780.0 105.1 + 178.6 12.0 0424 2100 46.8 742.0 780.0 105.1 + 168.5 12.0 0424 2200 46.8 743.0 780.0 105.0 + 167.1 12.0 0424 2300 46.6 743.0 780.0 105.0 + 166.2 12.0 0425 0000 46.8 743.0 781.0 105.1 + 106.7 12.0 0425 0100 46.8 743.0 780.0 105.0 + 133.9 8.9 0425 0200 46.8 743.0 781.0 105.1 + 114.9 8.7 0425 0300 46.8 743.0 781.0 105.1 + 110.8 8.7 0425 0400 46.8 744.0 782.0 105.1 + 130.3 8.7 0425 0500 46.8 744.0 782.0 105.1 + 145.7 8.7 TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF WELLS starting at 0500 24 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0424 0500 46.6 747.0 798.0 106.8 + 170.0 8.7 0424 0600 46.8 747.0 798.0 106.8 + 163.2 8.7 0424 0700 46.8 748.0 798.0 106.7 + 160.5 8.7 0424 0800 46.8 748.0 798.0 106.7 + 159.8 8.7 0424 0900 46.8 747.0 798.0 106.8 + 159.1 8.7 0424 1000 46.8 746.0 798.0 107.0 + 155.9 8.7 0424 1100 46.9 744.0 798.0 107.3 + 118.7 8.7 0424 1200 46.9 743.0 799.0 107.5 + 111.9 8.7 0424 1300 46.9 742.0 799.0 107.7 + 98.7 8.0 0424 1400 47.1 742.0 800.0 107.8 + 93.2 7.6 0424 1500 47.1 741.0 801.0 108.1 + 101.2 7.6 0424 1600 47.1 741.0 801.0 108.1 + 102.0 7.6 0424 1700 47.1 740.0 801.0 108.2 + 80.4 7.6 0424 1800 46.9 741.0 800.0 108.0 + 122.6 11.9 0424 1900 46.8 741.0 800.0 108.0 + 176.6 12.0 0424 2000 46.8 742.0 800.0 107.8 + 178.6 12.0 0424 2100 46.6 742.0 799.0 107.7 + 168.5 12.0 0424 2200 46.6 743.0 798.0 107.4 + 167.1 12.0 0424 2300 46.4 743.0 797.0 107.3 + 166.2 12.0 0425 0000 46.4 743.0 796.0 107.1 + 106.7 12.0 0425 0100 46.4 743.0 795.0 107.0 + 133.9 8.9 0425 0200 46.4 743.0 796.0 107.1 + 114.9 8.7 0425 0300 46.4 743.0 796.0 107.1 + 110.8 8.7 0425 0400 46.4 744.0 796.0 107.0 + 130.3 8.7 0425 0500 46.4 744.0 797.0 107.1 + 145.7 8.7 TOTAL DISSOLVED GAS REPORT FOR ROCKY REACH starting at 0500 24 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0424 0500 47.8 744.0 797.0 107.1 + 183.2 0.0 0424 0600 47.7 745.0 796.0 106.8 + 171.7 0.0 0424 0700 47.7 745.0 796.0 106.8 + 168.3 0.0 0424 0800 47.7 745.0 796.0 106.8 + 158.0 0.0 0424 0900 47.7 745.0 796.0 106.8 + 150.2 0.0 0424 1000 47.7 744.0 796.0 107.0 + 132.0 0.0 0424 1100 47.7 744.0 796.0 107.0 + 133.7 0.0 0424 1200 47.8 743.0 796.0 107.1 + 133.1 0.0 0424 1300 47.7 743.0 796.0 107.1 + 135.7 0.0 0424 1400 47.8 742.0 797.0 107.4 + 130.7 0.0 0424 1500 47.8 742.0 798.0 107.5 + 118.1 0.0 0424 1600 48.0 741.0 798.0 107.7 + 110.1 0.0 0424 1700 48.0 740.0 799.0 108.0 + 113.3 0.0 0424 1800 48.0 740.0 800.0 108.1 + 111.4 0.0 0424 1900 48.0 740.0 798.0 107.8 + 156.6 0.0 0424 2000 48.0 740.0 800.0 108.1 + 161.0 0.0 0424 2100 48.0 741.0 801.0 108.1 + 164.1 0.0 0424 2200 48.0 741.0 802.0 108.2 + 164.9 0.0 0424 2300 48.0 741.0 802.0 108.2 + 157.2 0.0 0425 0000 48.0 741.0 801.0 108.1 + 156.4 0.0 0425 0100 47.8 741.0 800.0 108.0 + 153.6 0.0 0425 0200 47.8 741.0 799.0 107.8 + 133.3 0.0 0425 0300 47.7 741.0 798.0 107.7 + 118.7 0.0 0425 0400 47.7 741.0 798.0 107.7 + 111.5 0.0 0425 0500 + + + + + 96.2 0.0 TOTAL DISSOLVED GAS REPORT FOR ROCKY REACH TAILWATER starting at 0500 24 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0424 0500 47.7 744.0 792.0 106.5 + 183.2 0.0 0424 0600 47.7 745.0 791.0 106.2 + 171.7 0.0 0424 0700 47.7 745.0 791.0 106.2 + 168.3 0.0 0424 0800 47.7 745.0 790.0 106.0 + 158.0 0.0 0424 0900 47.5 745.0 790.0 106.0 + 150.2 0.0 0424 1000 47.5 744.0 789.0 106.0 + 132.0 0.0 0424 1100 47.7 744.0 789.0 106.0 + 133.7 0.0 0424 1200 47.7 743.0 789.0 106.2 + 133.1 0.0 0424 1300 47.7 743.0 789.0 106.2 + 135.7 0.0 0424 1400 47.7 742.0 789.0 106.3 + 130.7 0.0 0424 1500 47.7 742.0 790.0 106.5 + 118.1 0.0 0424 1600 47.8 741.0 790.0 106.6 + 110.1 0.0 0424 1700 47.8 740.0 790.0 106.8 + 113.3 0.0 0424 1800 47.8 740.0 791.0 106.9 + 111.4 0.0 0424 1900 47.8 740.0 793.0 107.2 + 156.6 0.0 0424 2000 47.8 740.0 794.0 107.3 + 161.0 0.0 0424 2100 47.8 741.0 795.0 107.3 + 164.1 0.0 0424 2200 47.8 741.0 795.0 107.3 + 164.9 0.0 0424 2300 47.8 741.0 795.0 107.3 + 157.2 0.0 0425 0000 47.8 741.0 795.0 107.3 + 156.4 0.0 0425 0100 47.7 741.0 794.0 107.2 + 153.6 0.0 0425 0200 47.7 741.0 792.0 106.9 + 133.3 0.0 0425 0300 47.7 741.0 790.0 106.6 + 118.7 0.0 0425 0400 47.7 741.0 788.0 106.3 + 111.5 0.0 0425 0500 + + + + + 96.2 0.0 TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND starting at 0500 24 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0424 0500 47.8 750.0 790.0 105.3 + 191.2 79.2 0424 0600 47.8 750.0 791.0 105.5 + 200.7 61.8 0424 0700 47.8 750.0 791.0 105.5 + 181.8 33.8 0424 0800 47.8 750.0 793.0 105.7 + 174.8 27.1 0424 0900 47.8 750.0 794.0 105.9 + 167.2 19.8 0424 1000 48.0 750.0 795.0 106.0 + 161.7 15.3 0424 1100 48.0 749.0 796.0 106.3 + 156.1 9.4 0424 1200 48.0 748.0 797.0 106.6 + 157.8 9.6 0424 1300 48.2 748.0 798.0 106.7 + 151.1 15.7 0424 1400 48.2 747.0 799.0 107.0 + 142.0 16.0 0424 1500 48.4 747.0 800.0 107.1 + 142.1 16.0 0424 1600 48.4 746.0 801.0 107.4 + 129.4 15.9 0424 1700 48.4 746.0 802.0 107.5 + 118.2 16.0 0424 1800 48.4 746.0 802.0 107.5 + 118.6 16.2 0424 1900 48.4 745.0 802.0 107.7 + 149.5 15.4 0424 2000 48.4 746.0 802.0 107.5 + 162.6 15.6 0424 2100 48.4 746.0 801.0 107.4 + 169.1 20.3 0424 2200 48.4 746.0 801.0 107.4 + 169.3 20.5 0424 2300 48.4 746.0 801.0 107.4 + 169.5 20.8 0425 0000 48.2 746.0 801.0 107.4 + 169.4 20.7 0425 0100 48.2 746.0 800.0 107.2 + 168.6 20.0 0425 0200 48.2 746.0 799.0 107.1 + 168.3 19.9 0425 0300 48.0 746.0 798.0 107.0 + 142.5 20.0 0425 0400 48.0 746.0 797.0 106.8 + 137.1 19.6 0425 0500 + + + + + 122.6 13.6 TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND TAILWATER starting at 0500 24 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0424 0500 47.8 750.0 865.0 115.3 + 191.2 79.2 0424 0600 47.8 750.0 866.0 115.5 + 200.7 61.8 0424 0700 47.8 750.0 851.0 113.5 + 181.8 33.8 0424 0800 47.8 750.0 830.0 110.7 + 174.8 27.1 0424 0900 47.8 750.0 821.0 109.5 + 167.2 19.8 0424 1000 47.8 750.0 814.0 108.5 + 161.7 15.3 0424 1100 48.0 749.0 811.0 108.3 + 156.1 9.4 0424 1200 48.0 748.0 803.0 107.4 + 157.8 9.6 0424 1300 48.0 748.0 802.0 107.2 + 151.1 15.7 0424 1400 48.0 747.0 810.0 108.4 + 142.0 16.0 0424 1500 48.2 747.0 815.0 109.1 + 142.1 16.0 0424 1600 48.2 746.0 816.0 109.4 + 129.4 15.9 0424 1700 48.2 746.0 816.0 109.4 + 118.2 16.0 0424 1800 48.2 746.0 818.0 109.7 + 118.6 16.2 0424 1900 48.4 745.0 818.0 109.8 + 149.5 15.4 0424 2000 48.4 746.0 816.0 109.4 + 162.6 15.6 0424 2100 48.4 746.0 816.0 109.4 + 169.1 20.3 0424 2200 48.4 746.0 818.0 109.7 + 169.3 20.5 0424 2300 48.4 746.0 819.0 109.8 + 169.5 20.8 0425 0000 48.4 746.0 819.0 109.8 + 169.4 20.7 0425 0100 48.2 746.0 818.0 109.7 + 168.6 20.0 0425 0200 48.2 746.0 816.0 109.4 + 168.3 19.9 0425 0300 48.0 746.0 815.0 109.2 + 142.5 20.0 0425 0400 48.0 746.0 816.0 109.4 + 137.1 19.6 0425 0500 + + + + + 122.6 13.6 TOTAL DISSOLVED GAS REPORT FOR WANAPUM starting at 0500 24 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0424 0500 + + + + + 183.0 39.2 0424 0600 + + + + + 177.7 40.8 0424 0700 + + + + + 171.0 40.9 0424 0800 + + + + + 170.1 40.9 0424 0900 + + + + + 162.5 28.5 0424 1000 + + + + + 139.6 20.3 0424 1100 + + + + + 125.0 20.4 0424 1200 + + + + + 134.1 20.4 0424 1300 + + + + + 152.6 46.1 0424 1400 + + + + + 143.9 50.5 0424 1500 + + + + + 154.8 50.3 0424 1600 + + + + + 140.5 34.1 0424 1700 + + + + + 138.2 24.0 0424 1800 + + + + + 127.5 20.4 0424 1900 + + + + + 165.4 20.2 0424 2000 + + + + + 175.1 20.2 0424 2100 + + + + + 174.8 20.2 0424 2200 + + + + + 172.0 20.2 0424 2300 + + + + + 168.7 20.2 0425 0000 + + + + + 166.0 20.2 0425 0100 + + + + + 152.5 20.3 0425 0200 + + + + + 159.3 20.3 0425 0300 + + + + + 160.7 20.4 0425 0400 + + + + + 155.8 20.4 0425 0500 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF WANAPUM starting at 0500 24 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0424 0500 + + + + + 183.0 39.2 0424 0600 + + + + + 177.7 40.8 0424 0700 + + + + + 171.0 40.9 0424 0800 + + + + + 170.1 40.9 0424 0900 + + + + + 162.5 28.5 0424 1000 + + + + + 139.6 20.3 0424 1100 + + + + + 125.0 20.4 0424 1200 + + + + + 134.1 20.4 0424 1300 + + + + + 152.6 46.1 0424 1400 + + + + + 143.9 50.5 0424 1500 + + + + + 154.8 50.3 0424 1600 + + + + + 140.5 34.1 0424 1700 + + + + + 138.2 24.0 0424 1800 + + + + + 127.5 20.4 0424 1900 + + + + + 165.4 20.2 0424 2000 + + + + + 175.1 20.2 0424 2100 + + + + + 174.8 20.2 0424 2200 + + + + + 172.0 20.2 0424 2300 + + + + + 168.7 20.2 0425 0000 + + + + + 166.0 20.2 0425 0100 + + + + + 152.5 20.3 0425 0200 + + + + + 159.3 20.3 0425 0300 + + + + + 160.7 20.4 0425 0400 + + + + + 155.8 20.4 0425 0500 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR PRIEST RAPIDS starting at 0500 24 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0424 0500 + + + + + 156.9 22.6 0424 0600 + + + + + 157.0 23.0 0424 0700 + + + + + 156.9 23.7 0424 0800 + + + + + 157.4 24.1 0424 0900 + + + + + 157.1 24.4 0424 1000 + + + + + 153.3 24.7 0424 1100 + + + + + 142.3 24.7 0424 1200 + + + + + 136.2 24.3 0424 1300 + + + + + 135.8 24.1 0424 1400 + + + + + 135.7 24.3 0424 1500 + + + + + 136.1 24.6 0424 1600 + + + + + 138.5 25.0 0424 1700 + + + + + 136.3 25.1 0424 1800 + + + + + 138.8 25.1 0424 1900 + + + + + 147.2 24.5 0424 2000 + + + + + 151.4 24.6 0424 2100 + + + + + 149.3 25.3 0424 2200 + + + + + 155.1 25.9 0424 2300 + + + + + 155.3 26.4 0425 0000 + + + + + 157.0 26.7 0425 0100 + + + + + 158.7 26.8 0425 0200 + + + + + 158.6 26.6 0425 0300 + + + + + 158.6 26.5 0425 0400 + + + + + 158.8 26.4 0425 0500 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR BELOW PRIEST RAPIDS starting at 0500 24 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0424 0500 + + + + + 156.9 22.6 0424 0600 + + + + + 157.0 23.0 0424 0700 + + + + + 156.9 23.7 0424 0800 + + + + + 157.4 24.1 0424 0900 + + + + + 157.1 24.4 0424 1000 + + + + + 153.3 24.7 0424 1100 + + + + + 142.3 24.7 0424 1200 + + + + + 136.2 24.3 0424 1300 + + + + + 135.8 24.1 0424 1400 + + + + + 135.7 24.3 0424 1500 + + + + + 136.1 24.6 0424 1600 + + + + + 138.5 25.0 0424 1700 + + + + + 136.3 25.1 0424 1800 + + + + + 138.8 25.1 0424 1900 + + + + + 147.2 24.5 0424 2000 + + + + + 151.4 24.6 0424 2100 + + + + + 149.3 25.3 0424 2200 + + + + + 155.1 25.9 0424 2300 + + + + + 155.3 26.4 0425 0000 + + + + + 157.0 26.7 0425 0100 + + + + + 158.7 26.8 0425 0200 + + + + + 158.6 26.6 0425 0300 + + + + + 158.6 26.5 0425 0400 + + + + + 158.8 26.4 0425 0500 + + + + + + +