TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF HUNGRY HORSE starting at 1500 21 Apr 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0421 1500 + 672.0 + + 8.4 0.0 0421 1600 + 672.0 + + 8.3 0.0 0421 1700 + 671.0 + + 8.2 0.0 0421 1800 + 671.0 + + 8.2 0.0 0421 1900 + 671.0 + + 8.1 0.0 0421 2000 + 671.0 + + 8.3 0.0 0421 2100 + 671.0 + + 8.1 0.0 0421 2200 + 670.0 + + 8.4 0.0 0421 2300 + 670.0 + + 8.4 0.0 0422 0000 + 670.0 + + 8.3 0.0 0422 0100 + 670.0 + + 8.3 0.0 0422 0200 + 669.0 + + 8.4 0.0 0422 0300 + 669.0 + + 8.4 0.0 0422 0400 + 669.0 + + 8.2 0.0 0422 0500 + 669.0 + + 8.1 0.0 0422 0600 + 669.0 + + 8.1 0.0 0422 0700 + 669.0 + + 8.2 0.0 0422 0800 + 669.0 + + 8.2 0.0 0422 0900 + 669.0 + + 8.0 0.0 0422 1000 + 669.0 + + 8.4 0.0 0422 1100 + 669.0 + + 8.1 0.0 0422 1200 + 669.0 + + 8.2 0.0 0422 1300 + 669.0 + + 8.2 0.0 0422 1400 + 669.0 + + 8.4 0.0 0422 1500 + + + + + + TOTAL DISSOLVED GAS REPORT FOR KOOTENAI R. BL LIBBY DAM starting at 1500 21 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0421 1500 42.0 694.0 725.0 104.5 10.4 19.5 0.0 0421 1600 41.8 693.3 724.0 104.4 10.4 19.5 0.0 0421 1700 42.0 692.8 724.0 104.5 10.3 19.5 0.0 0421 1800 42.0 692.6 724.0 104.5 10.3 19.5 0.0 0421 1900 41.7 693.3 722.0 104.1 10.4 19.5 0.0 0421 2000 41.7 693.0 721.0 104.0 10.3 19.5 0.0 0421 2100 41.7 693.3 721.0 104.0 10.3 19.5 0.0 0421 2200 41.5 693.3 720.0 103.8 10.4 19.5 0.0 0421 2300 41.2 693.3 718.0 103.6 10.3 19.5 0.0 0422 0000 41.1 693.1 717.0 103.5 10.3 19.5 0.0 0422 0100 40.9 693.0 716.0 103.3 10.3 19.5 0.0 0422 0200 40.8 693.1 715.0 103.2 10.3 19.5 0.0 0422 0300 40.8 692.9 715.0 103.2 10.3 19.5 0.0 0422 0400 40.7 693.0 714.0 103.0 10.3 19.5 0.0 0422 0500 40.7 693.4 714.0 103.0 10.3 19.5 0.0 0422 0600 40.6 693.4 714.0 103.0 10.4 19.5 0.0 0422 0700 40.5 693.1 714.0 103.0 10.3 19.5 0.0 0422 0800 40.6 693.3 714.0 103.0 10.3 19.5 0.0 0422 0900 40.7 693.2 715.0 103.1 10.3 19.5 0.0 0422 1000 40.8 693.4 716.0 103.3 10.3 19.5 0.0 0422 1100 41.0 693.8 717.0 103.3 10.3 19.5 0.0 0422 1200 41.6 694.1 719.0 103.6 10.4 19.5 0.0 0422 1300 42.0 694.5 722.0 104.0 10.4 19.5 0.0 0422 1400 42.1 694.9 723.0 104.0 10.4 19.5 0.0 0422 1500 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR BOUNDARY starting at 1500 21 Apr 2026 WA TM BARO TD GAS TDG TOT FLOW DATE TIME DEG F PRES PRES % KCFS 0421 1500 46.2 714.5 790.0 110.6 111.0 0421 1600 46.2 714.0 791.0 110.8 112.0 0421 1700 46.3 713.8 792.0 111.0 111.0 0421 1800 46.3 713.2 792.0 111.0 113.0 0421 1900 46.3 713.4 791.0 110.9 112.0 0421 2000 46.2 714.0 790.0 110.6 114.0 0421 2100 46.2 714.6 789.0 110.4 115.0 0421 2200 46.1 714.6 788.0 110.3 116.0 0421 2300 46.0 714.7 787.0 110.1 116.0 0422 0000 46.0 714.4 786.0 110.0 116.0 0422 0100 45.8 714.7 784.0 109.7 105.0 0422 0200 45.6 714.7 783.0 109.6 101.0 0422 0300 45.5 715.1 783.0 109.5 99.3 0422 0400 45.5 715.2 782.0 109.3 99.3 0422 0500 45.6 715.7 782.0 109.3 100.0 0422 0600 45.6 716.0 782.0 109.2 100.0 0422 0700 45.6 716.1 782.0 109.2 104.0 0422 0800 45.9 716.3 783.0 109.3 114.0 0422 0900 46.0 716.5 783.0 109.3 117.0 0422 1000 46.0 716.5 784.0 109.4 117.0 0422 1100 46.1 716.6 785.0 109.5 117.0 0422 1200 46.2 716.6 786.0 109.7 118.0 0422 1300 46.3 716.3 787.0 109.9 117.0 0422 1400 + 716.1 + + + 0422 1500 + + + + + TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE FOREBAY starting at 1500 21 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0421 1500 46.0 717.0 778.0 108.5 + 75.8 0.0 0421 1600 46.0 716.0 781.0 109.1 + 82.4 0.0 0421 1700 46.0 716.0 780.0 108.9 + 85.9 0.0 0421 1800 45.9 716.0 780.0 108.9 + 98.4 0.0 0421 1900 45.7 716.0 779.0 108.8 + 121.3 0.0 0421 2000 45.7 716.0 778.0 108.7 + 130.6 0.0 0421 2100 45.7 715.0 777.0 108.7 + 134.4 0.0 0421 2200 45.5 715.0 776.0 108.5 + 125.3 0.0 0421 2300 45.7 715.0 776.0 108.5 + 131.5 0.0 0422 0000 45.5 716.0 776.0 108.4 + 134.5 0.0 0422 0100 45.5 716.0 776.0 108.4 + 114.4 0.0 0422 0200 45.7 716.0 776.0 108.4 + 109.0 0.0 0422 0300 45.7 717.0 777.0 108.4 + 103.5 0.0 0422 0400 45.5 717.0 776.0 108.2 + 106.7 0.0 0422 0500 46.0 717.0 778.0 108.5 + 121.5 0.0 0422 0600 46.4 717.0 783.0 109.2 + 146.9 0.0 0422 0700 45.7 718.0 780.0 108.6 + 137.0 0.0 0422 0800 46.0 718.0 780.0 108.6 + 137.4 0.0 0422 0900 46.0 718.0 779.0 108.5 + 121.7 0.0 0422 1000 46.4 718.0 777.0 108.2 + 109.7 0.0 0422 1100 45.5 718.0 776.0 108.1 + 110.5 0.0 0422 1200 47.5 718.0 783.0 109.1 + 98.8 0.0 0422 1300 47.8 718.0 786.0 109.5 + 107.9 0.0 0422 1400 47.7 718.0 787.0 109.6 + 95.2 0.0 0422 1500 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE TAILWATER starting at 1500 21 Apr 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0421 1500 + 725.0 784.0 108.1 75.8 0.0 0421 1600 + 724.0 784.0 108.3 82.4 0.0 0421 1700 + 724.0 785.0 108.4 85.9 0.0 0421 1800 + 724.0 783.0 108.1 98.4 0.0 0421 1900 + 724.0 780.0 107.7 121.3 0.0 0421 2000 + 724.0 784.0 108.3 130.6 0.0 0421 2100 + 724.0 784.0 108.3 134.4 0.0 0421 2200 + 723.0 782.0 108.2 125.3 0.0 0421 2300 + 724.0 781.0 107.9 131.5 0.0 0422 0000 + 724.0 781.0 107.9 134.5 0.0 0422 0100 + 724.0 781.0 107.9 114.4 0.0 0422 0200 + 724.0 781.0 107.9 109.0 0.0 0422 0300 + 725.0 780.0 107.6 103.5 0.0 0422 0400 + 725.0 780.0 107.6 106.7 0.0 0422 0500 + 726.0 781.0 107.6 121.5 0.0 0422 0600 + 726.0 781.0 107.6 146.9 0.0 0422 0700 + 726.0 781.0 107.6 137.0 0.0 0422 0800 + 727.0 780.0 107.3 137.4 0.0 0422 0900 + 727.0 781.0 107.4 121.7 0.0 0422 1000 + 727.0 779.0 107.2 109.7 0.0 0422 1100 + 727.0 779.0 107.2 110.5 0.0 0422 1200 + 727.0 780.0 107.3 98.8 0.0 0422 1300 + 727.0 784.0 107.8 107.9 0.0 0422 1400 + 727.0 784.0 107.8 95.2 0.0 0422 1500 + + + + + + TOTAL DISSOLVED GAS REPORT FOR CHIEF JOSEPH starting at 1500 21 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0421 1500 46.0 724.4 786.0 108.5 + 107.9 24.2 0421 1600 46.0 724.1 786.0 108.5 + 101.7 24.2 0421 1700 46.0 723.8 786.0 108.6 + 117.3 24.2 0421 1800 45.9 723.6 786.0 108.6 + 119.1 24.2 0421 1900 45.9 723.6 785.0 108.5 + 119.9 24.2 0421 2000 + + + + + 118.7 24.9 0421 2100 + + + + + 120.7 24.9 0421 2200 + + + + + 118.7 24.1 0421 2300 + + + + + 117.7 24.0 0422 0000 + + + + + 118.5 24.0 0422 0100 + + + + + 118.6 24.0 0422 0200 + + + + + 118.7 24.0 0422 0300 + + + + + 119.1 24.0 0422 0400 + + + + + 119.7 24.0 0422 0500 + + + + + 118.6 24.0 0422 0600 + + + + + 119.0 24.0 0422 0700 + + + + + 119.8 24.0 0422 0800 + + + + + 118.5 24.0 0422 0900 + + + + + 118.9 24.2 0422 1000 + + + + + 117.8 24.2 0422 1100 + + + + + 118.6 24.2 0422 1200 + + + + + 119.2 24.2 0422 1300 + + + + + 118.8 24.0 0422 1400 + + + + + 117.0 22.1 0422 1500 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF CHIEF JOSEPH starting at 1500 21 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0421 1500 45.7 728.7 806.0 110.6 8.0 107.9 24.2 0421 1600 45.8 728.4 805.0 110.5 8.0 101.7 24.2 0421 1700 45.8 728.1 803.0 110.3 9.0 117.3 24.2 0421 1800 45.8 727.9 802.0 110.2 9.0 119.1 24.2 0421 1900 45.7 727.9 801.0 110.0 9.0 119.9 24.2 0421 2000 45.6 727.9 802.0 110.2 8.0 118.7 24.9 0421 2100 45.6 727.9 802.0 110.2 8.0 120.7 24.9 0421 2200 45.5 727.8 800.0 109.9 8.0 118.7 24.1 0421 2300 45.5 727.9 799.0 109.8 8.0 117.7 24.0 0422 0000 45.5 728.3 800.0 109.8 9.0 118.5 24.0 0422 0100 45.4 728.4 800.0 109.8 9.0 118.6 24.0 0422 0200 45.4 728.7 800.0 109.8 9.0 118.7 24.0 0422 0300 45.4 728.7 801.0 109.9 9.0 119.1 24.0 0422 0400 45.4 729.5 803.0 110.1 9.0 119.7 24.0 0422 0500 45.4 730.2 803.0 110.0 10.0 118.6 24.0 0422 0600 45.4 730.5 804.0 110.1 10.0 119.0 24.0 0422 0700 45.4 730.9 805.0 110.1 10.0 119.8 24.0 0422 0800 45.4 731.3 805.0 110.1 9.0 118.5 24.0 0422 0900 45.4 731.6 806.0 110.2 10.0 118.9 24.2 0422 1000 45.5 731.6 807.0 110.3 10.0 117.8 24.2 0422 1100 45.5 731.9 807.0 110.3 10.0 118.6 24.2 0422 1200 45.6 732.0 808.0 110.4 10.0 119.2 24.2 0422 1300 45.7 732.1 808.0 110.4 11.0 118.8 24.0 0422 1400 45.6 732.2 805.0 109.9 11.0 117.0 22.1 0422 1500 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR WELLS starting at 1500 21 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0421 1500 46.4 729.0 785.0 107.7 + 117.3 10.9 0421 1600 46.4 728.0 785.0 107.8 + 110.2 10.9 0421 1700 46.4 729.0 785.0 107.7 + 99.9 7.9 0421 1800 46.2 729.0 785.0 107.7 + 117.0 7.3 0421 1900 46.2 730.0 784.0 107.4 + 152.4 8.7 0421 2000 46.2 730.0 784.0 107.4 + 143.4 8.7 0421 2100 46.2 731.0 783.0 107.1 + 147.2 8.7 0421 2200 46.4 731.0 783.0 107.1 + 146.5 8.7 0421 2300 46.4 731.0 783.0 107.1 + 104.3 8.7 0422 0000 46.4 731.0 783.0 107.1 + 99.3 8.7 0422 0100 46.6 732.0 783.0 107.0 + 106.0 8.7 0422 0200 46.6 732.0 784.0 107.1 + 103.4 8.7 0422 0300 46.6 732.0 784.0 107.1 + 104.2 8.7 0422 0400 46.8 733.0 785.0 107.1 + 104.4 8.7 0422 0500 46.8 733.0 785.0 107.1 + 104.1 8.7 0422 0600 46.8 734.0 786.0 107.1 + 114.6 8.7 0422 0700 46.9 735.0 787.0 107.1 + 153.1 8.7 0422 0800 46.9 736.0 788.0 107.1 + 132.9 8.7 0422 0900 47.1 736.0 789.0 107.2 + 112.6 8.7 0422 1000 47.1 736.0 789.0 107.2 + 104.2 8.7 0422 1100 47.1 736.0 790.0 107.3 + 104.9 8.7 0422 1200 47.1 736.0 791.0 107.5 + 108.1 8.7 0422 1300 47.1 735.0 792.0 107.8 + 89.4 6.5 0422 1400 47.3 735.0 793.0 107.9 + 87.7 6.5 0422 1500 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF WELLS starting at 1500 21 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0421 1500 46.2 729.0 806.0 110.6 + 117.3 10.9 0421 1600 46.2 728.0 805.0 110.6 + 110.2 10.9 0421 1700 46.2 729.0 805.0 110.4 + 99.9 7.9 0421 1800 46.2 729.0 805.0 110.4 + 117.0 7.3 0421 1900 46.0 730.0 803.0 110.0 + 152.4 8.7 0421 2000 46.0 730.0 801.0 109.7 + 143.4 8.7 0421 2100 46.0 731.0 801.0 109.6 + 147.2 8.7 0421 2200 46.0 731.0 800.0 109.4 + 146.5 8.7 0421 2300 46.0 731.0 800.0 109.4 + 104.3 8.7 0422 0000 46.0 731.0 799.0 109.3 + 99.3 8.7 0422 0100 46.0 732.0 799.0 109.2 + 106.0 8.7 0422 0200 46.2 732.0 799.0 109.2 + 103.4 8.7 0422 0300 46.2 732.0 799.0 109.2 + 104.2 8.7 0422 0400 46.2 733.0 799.0 109.0 + 104.4 8.7 0422 0500 46.4 733.0 799.0 109.0 + 104.1 8.7 0422 0600 46.4 734.0 800.0 109.0 + 114.6 8.7 0422 0700 46.4 735.0 801.0 109.0 + 153.1 8.7 0422 0800 46.6 736.0 801.0 108.8 + 132.9 8.7 0422 0900 46.6 736.0 801.0 108.8 + 112.6 8.7 0422 1000 46.8 736.0 801.0 108.8 + 104.2 8.7 0422 1100 46.8 736.0 802.0 109.0 + 104.9 8.7 0422 1200 46.8 736.0 804.0 109.2 + 108.1 8.7 0422 1300 46.9 735.0 805.0 109.5 + 89.4 6.5 0422 1400 46.9 735.0 806.0 109.7 + 87.7 6.5 0422 1500 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR ROCKY REACH starting at 1500 21 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0421 1500 46.8 730.0 798.0 109.3 + 127.8 0.0 0421 1600 46.8 730.0 799.0 109.5 + 127.4 0.0 0421 1700 46.8 729.0 800.0 109.7 + 135.3 0.0 0421 1800 46.9 729.0 800.0 109.7 + 138.2 0.0 0421 1900 46.9 730.0 800.0 109.6 + 158.2 0.0 0421 2000 46.9 731.0 801.0 109.6 + 141.6 0.0 0421 2100 46.9 731.0 801.0 109.6 + 143.3 0.0 0421 2200 46.9 731.0 801.0 109.6 + 152.6 0.0 0421 2300 46.9 731.0 800.0 109.4 + 141.2 0.0 0422 0000 46.9 730.0 799.0 109.5 + 139.6 0.0 0422 0100 46.9 731.0 798.0 109.2 + 126.6 0.0 0422 0200 46.9 731.0 798.0 109.2 + 90.7 0.0 0422 0300 46.8 732.0 798.0 109.0 + 89.3 0.0 0422 0400 46.8 732.0 797.0 108.9 + 73.1 0.0 0422 0500 46.8 732.0 797.0 108.9 + 85.6 0.0 0422 0600 46.8 732.0 797.0 108.9 + 119.9 0.0 0422 0700 46.8 733.0 796.0 108.6 + 134.7 0.0 0422 0800 46.8 734.0 796.0 108.4 + 126.3 0.0 0422 0900 46.8 734.0 796.0 108.4 + 108.4 0.0 0422 1000 46.8 733.0 795.0 108.5 + 124.9 0.0 0422 1100 46.8 733.0 795.0 108.5 + 128.9 0.0 0422 1200 46.8 734.0 794.0 108.2 + 126.1 0.0 0422 1300 46.9 734.0 795.0 108.3 + 78.0 0.0 0422 1400 46.9 735.0 795.0 108.2 + 82.9 0.0 0422 1500 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR ROCKY REACH TAILWATER starting at 1500 21 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0421 1500 46.6 730.0 791.0 108.4 + 127.8 0.0 0421 1600 46.6 730.0 791.0 108.4 + 127.4 0.0 0421 1700 46.8 729.0 792.0 108.6 + 135.3 0.0 0421 1800 46.8 729.0 793.0 108.8 + 138.2 0.0 0421 1900 46.8 730.0 793.0 108.6 + 158.2 0.0 0421 2000 46.8 731.0 794.0 108.6 + 141.6 0.0 0421 2100 46.9 731.0 794.0 108.6 + 143.3 0.0 0421 2200 46.9 731.0 794.0 108.6 + 152.6 0.0 0421 2300 46.8 731.0 794.0 108.6 + 141.2 0.0 0422 0000 46.8 730.0 793.0 108.6 + 139.6 0.0 0422 0100 46.8 731.0 792.0 108.3 + 126.6 0.0 0422 0200 46.8 731.0 790.0 108.1 + 90.7 0.0 0422 0300 46.8 732.0 789.0 107.8 + 89.3 0.0 0422 0400 46.8 732.0 788.0 107.7 + 73.1 0.0 0422 0500 46.6 732.0 788.0 107.7 + 85.6 0.0 0422 0600 46.8 732.0 789.0 107.8 + 119.9 0.0 0422 0700 46.6 733.0 790.0 107.8 + 134.7 0.0 0422 0800 46.6 734.0 790.0 107.6 + 126.3 0.0 0422 0900 46.8 734.0 789.0 107.5 + 108.4 0.0 0422 1000 46.8 733.0 788.0 107.5 + 124.9 0.0 0422 1100 46.8 733.0 788.0 107.5 + 128.9 0.0 0422 1200 46.8 734.0 788.0 107.4 + 126.1 0.0 0422 1300 46.8 734.0 786.0 107.1 + 78.0 0.0 0422 1400 46.8 735.0 785.0 106.8 + 82.9 0.0 0422 1500 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND starting at 1500 21 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0421 1500 47.3 735.0 800.0 108.8 + 143.1 14.1 0421 1600 47.3 735.0 801.0 109.0 + 143.3 14.0 0421 1700 47.3 735.0 801.0 109.0 + 140.2 13.9 0421 1800 47.3 735.0 801.0 109.0 + 150.0 13.9 0421 1900 47.3 736.0 800.0 108.7 + 159.1 13.5 0421 2000 47.3 736.0 799.0 108.6 + 158.2 13.9 0421 2100 47.3 736.0 797.0 108.3 + 160.0 16.0 0421 2200 47.3 736.0 796.0 108.2 + 161.2 15.8 0421 2300 47.3 736.0 795.0 108.0 + 151.2 16.1 0422 0000 47.3 736.0 794.0 107.9 + 161.8 15.8 0422 0100 47.3 737.0 794.0 107.7 + 150.6 15.7 0422 0200 47.3 737.0 794.0 107.7 + 115.6 16.3 0422 0300 47.3 737.0 794.0 107.7 + 111.1 15.9 0422 0400 47.3 737.0 794.0 107.7 + 89.8 15.8 0422 0500 47.3 738.0 794.0 107.6 + 86.8 13.6 0422 0600 47.3 738.0 793.0 107.5 + 107.1 13.4 0422 0700 47.3 738.0 792.0 107.3 + 127.0 13.3 0422 0800 47.3 739.0 793.0 107.3 + 132.9 9.4 0422 0900 47.1 739.0 793.0 107.3 + 130.5 9.4 0422 1000 47.1 739.0 792.0 107.2 + 131.7 9.2 0422 1100 47.1 739.0 792.0 107.2 + 137.5 9.2 0422 1200 47.3 739.0 793.0 107.3 + 133.7 9.5 0422 1300 47.3 740.0 792.0 107.0 + 126.5 14.0 0422 1400 47.3 740.0 791.0 106.9 + 92.6 13.7 0422 1500 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND TAILWATER starting at 1500 21 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0421 1500 46.9 735.0 806.0 109.7 + 143.1 14.1 0421 1600 47.1 735.0 807.0 109.8 + 143.3 14.0 0421 1700 47.1 735.0 807.0 109.8 + 140.2 13.9 0421 1800 47.1 735.0 808.0 109.9 + 150.0 13.9 0421 1900 47.1 736.0 808.0 109.8 + 159.1 13.5 0421 2000 47.1 736.0 808.0 109.8 + 158.2 13.9 0421 2100 47.3 736.0 807.0 109.6 + 160.0 16.0 0421 2200 47.3 736.0 809.0 109.9 + 161.2 15.8 0421 2300 47.3 736.0 810.0 110.1 + 151.2 16.1 0422 0000 47.3 736.0 811.0 110.2 + 161.8 15.8 0422 0100 47.3 737.0 810.0 109.9 + 150.6 15.7 0422 0200 47.3 737.0 810.0 109.9 + 115.6 16.3 0422 0300 47.3 737.0 810.0 109.9 + 111.1 15.9 0422 0400 47.3 737.0 810.0 109.9 + 89.8 15.8 0422 0500 47.3 738.0 809.0 109.6 + 86.8 13.6 0422 0600 47.3 738.0 808.0 109.5 + 107.1 13.4 0422 0700 47.3 738.0 805.0 109.1 + 127.0 13.3 0422 0800 47.3 739.0 804.0 108.8 + 132.9 9.4 0422 0900 47.1 739.0 802.0 108.5 + 130.5 9.4 0422 1000 47.1 739.0 800.0 108.3 + 131.7 9.2 0422 1100 47.1 739.0 799.0 108.1 + 137.5 9.2 0422 1200 47.1 739.0 798.0 108.0 + 133.7 9.5 0422 1300 47.1 740.0 798.0 107.8 + 126.5 14.0 0422 1400 47.3 740.0 799.0 108.0 + 92.6 13.7 0422 1500 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR WANAPUM starting at 1500 21 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0421 1500 49.3 735.0 827.0 112.5 + 144.5 20.1 0421 1600 48.5 735.0 819.0 111.4 + 135.2 20.2 0421 1700 47.6 735.0 810.0 110.2 + 150.9 20.1 0421 1800 47.3 735.0 804.0 109.4 + 149.7 20.1 0421 1900 47.1 735.0 799.0 108.7 + 155.0 20.1 0421 2000 47.1 735.0 798.0 108.6 + 149.7 20.2 0421 2100 47.1 735.0 798.0 108.6 + 159.6 28.2 0421 2200 47.1 734.0 796.0 108.4 + 177.7 40.9 0421 2300 47.1 735.0 795.0 108.2 + 191.6 40.8 0422 0000 47.3 736.0 795.0 108.0 + 183.7 40.6 0422 0100 + + + + + 161.9 40.6 0422 0200 + + + + + 157.5 40.6 0422 0300 + + + + + 158.3 39.7 0422 0400 + + + + + 140.8 20.4 0422 0500 + + + + + 140.9 19.5 0422 0600 + + + + + 143.9 19.2 0422 0700 + + + + + 164.0 19.0 0422 0800 + + + + + 154.1 19.1 0422 0900 + + + + + 139.0 19.0 0422 1000 + + + + + 117.2 19.1 0422 1100 + + + + + 108.0 27.1 0422 1200 + + + + + 115.4 21.7 0422 1300 + + + + + 129.6 19.3 0422 1400 + + + + + 108.9 26.7 0422 1500 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF WANAPUM starting at 1500 21 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0421 1500 47.6 736.0 818.0 111.1 + 144.5 20.1 0421 1600 47.7 736.0 820.0 111.4 + 135.2 20.2 0421 1700 47.7 736.0 819.0 111.3 + 150.9 20.1 0421 1800 47.6 736.0 817.0 111.0 + 149.7 20.1 0421 1900 47.6 735.0 814.0 110.7 + 155.0 20.1 0421 2000 47.6 735.0 815.0 110.9 + 149.7 20.2 0421 2100 47.7 734.0 815.0 111.0 + 159.6 28.2 0421 2200 47.6 735.0 812.0 110.5 + 177.7 40.9 0421 2300 47.6 736.0 810.0 110.1 + 191.6 40.8 0422 0000 47.6 736.0 809.0 109.9 + 183.7 40.6 0422 0100 + + + + + 161.9 40.6 0422 0200 + + + + + 157.5 40.6 0422 0300 + + + + + 158.3 39.7 0422 0400 + + + + + 140.8 20.4 0422 0500 + + + + + 140.9 19.5 0422 0600 + + + + + 143.9 19.2 0422 0700 + + + + + 164.0 19.0 0422 0800 + + + + + 154.1 19.1 0422 0900 + + + + + 139.0 19.0 0422 1000 + + + + + 117.2 19.1 0422 1100 + + + + + 108.0 27.1 0422 1200 + + + + + 115.4 21.7 0422 1300 + + + + + 129.6 19.3 0422 1400 + + + + + 108.9 26.7 0422 1500 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR PRIEST RAPIDS starting at 1500 21 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0421 1500 48.3 738.0 818.0 110.8 + 143.3 19.0 0421 1600 48.4 738.0 820.0 111.1 + 138.6 19.1 0421 1700 48.3 738.0 819.0 111.0 + 142.9 19.1 0421 1800 48.3 739.0 818.0 110.7 + 145.6 19.1 0421 1900 48.3 739.0 817.0 110.6 + 152.7 19.0 0421 2000 48.3 739.0 814.0 110.1 + 144.7 19.2 0421 2100 48.3 738.0 813.0 110.2 + 158.0 29.5 0421 2200 48.4 738.0 813.0 110.2 + 166.4 41.4 0421 2300 48.4 738.0 812.0 110.0 + 174.1 40.0 0422 0000 48.5 739.0 812.0 109.9 + 179.0 39.0 0422 0100 + + + + + 176.7 39.1 0422 0200 + + + + + 169.9 39.0 0422 0300 + + + + + 165.5 38.1 0422 0400 + + + + + 148.0 21.1 0422 0500 + + + + + 143.9 18.9 0422 0600 + + + + + 143.6 18.8 0422 0700 + + + + + 153.7 18.6 0422 0800 + + + + + 150.8 18.8 0422 0900 + + + + + 147.2 19.0 0422 1000 + + + + + 132.3 19.1 0422 1100 + + + + + 122.1 19.0 0422 1200 + + + + + 121.6 18.5 0422 1300 + + + + + 121.4 18.4 0422 1400 + + + + + 120.9 18.4 0422 1500 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR BELOW PRIEST RAPIDS starting at 1500 21 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0421 1500 48.5 739.0 827.0 111.9 + 143.3 19.0 0421 1600 48.3 739.0 825.0 111.6 + 138.6 19.1 0421 1700 48.3 739.0 826.0 111.8 + 142.9 19.1 0421 1800 48.3 740.0 824.0 111.4 + 145.6 19.1 0421 1900 48.2 740.0 823.0 111.2 + 152.7 19.0 0421 2000 48.1 740.0 820.0 110.8 + 144.7 19.2 0421 2100 48.1 740.0 819.0 110.7 + 158.0 29.5 0421 2200 48.1 740.0 819.0 110.7 + 166.4 41.4 0421 2300 48.2 741.0 825.0 111.3 + 174.1 40.0 0422 0000 48.2 741.0 827.0 111.6 + 179.0 39.0 0422 0100 + + + + + 176.7 39.1 0422 0200 + + + + + 169.9 39.0 0422 0300 + + + + + 165.5 38.1 0422 0400 + + + + + 148.0 21.1 0422 0500 + + + + + 143.9 18.9 0422 0600 + + + + + 143.6 18.8 0422 0700 + + + + + 153.7 18.6 0422 0800 + + + + + 150.8 18.8 0422 0900 + + + + + 147.2 19.0 0422 1000 + + + + + 132.3 19.1 0422 1100 + + + + + 122.1 19.0 0422 1200 + + + + + 121.6 18.5 0422 1300 + + + + + 121.4 18.4 0422 1400 + + + + + 120.9 18.4 0422 1500 + + + + + + +