TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF HUNGRY HORSE starting at 0000 12 Apr 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0412 0000 + 674.0 + + 7.4 0.0 0412 0100 + 674.0 + + 7.3 0.0 0412 0200 + 674.0 + + 7.1 0.0 0412 0300 + 674.0 + + 7.2 0.0 0412 0400 + 674.0 + + 7.2 0.0 0412 0500 + 674.0 + + 7.3 0.0 0412 0600 + 674.0 + + 7.4 0.0 0412 0700 + 674.0 + + 7.4 0.0 0412 0800 + 674.0 + + 7.2 0.0 0412 0900 + 674.0 + + 7.3 0.0 0412 1000 + 674.0 + + 7.2 0.0 0412 1100 + 674.0 + + 7.3 0.0 0412 1200 + 673.0 + + 7.3 0.0 0412 1300 + 673.0 + + 7.2 0.0 0412 1400 + 672.0 + + 7.1 0.0 0412 1500 + 672.0 + + 7.2 0.0 0412 1600 + 672.0 + + 7.3 0.0 0412 1700 + 671.0 + + 7.3 0.0 0412 1800 + 671.0 + + 7.3 0.0 0412 1900 + 672.0 + + 7.2 0.0 0412 2000 + 672.0 + + 7.2 0.0 0412 2100 + 673.0 + + 7.1 0.0 0412 2200 + 673.0 + + 7.2 0.0 0412 2300 + 673.0 + + 7.3 0.0 TOTAL DISSOLVED GAS REPORT FOR KOOTENAI R. BL LIBBY DAM starting at 0000 12 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0412 0000 40.4 697.5 711.0 101.9 10.6 19.5 0.0 0412 0100 40.3 697.6 711.0 101.9 10.6 19.5 0.0 0412 0200 40.2 697.5 710.0 101.8 10.6 19.5 0.0 0412 0300 40.2 697.5 710.0 101.8 10.6 19.5 0.0 0412 0400 40.2 697.4 710.0 101.8 10.6 19.5 0.0 0412 0500 40.2 697.3 710.0 101.8 10.6 19.5 0.0 0412 0600 40.2 697.3 710.0 101.8 10.6 19.5 0.0 0412 0700 40.2 697.6 710.0 101.8 10.6 19.5 0.0 0412 0800 40.2 697.7 711.0 101.9 10.7 19.5 0.0 0412 0900 40.3 697.3 712.0 102.1 10.6 19.5 0.0 0412 1000 40.4 696.8 713.0 102.3 10.6 19.5 0.0 0412 1100 40.5 696.4 714.0 102.5 10.6 19.5 0.0 0412 1200 40.6 695.6 715.0 102.8 10.5 19.5 0.0 0412 1300 40.6 695.2 715.0 102.9 10.5 19.5 0.0 0412 1400 40.8 694.7 716.0 103.1 10.5 19.5 0.0 0412 1500 40.9 694.3 716.0 103.1 10.5 19.5 0.0 0412 1600 40.9 694.0 717.0 103.3 10.5 19.5 0.0 0412 1700 41.0 693.8 717.0 103.3 10.5 19.5 0.0 0412 1800 40.9 694.0 716.0 103.2 10.5 19.5 0.0 0412 1900 40.8 694.4 715.0 103.0 10.5 19.5 0.0 0412 2000 40.9 694.9 715.0 102.9 10.5 19.5 0.0 0412 2100 41.0 695.5 716.0 102.9 10.5 19.5 0.0 0412 2200 41.0 696.0 715.0 102.7 10.5 19.5 0.0 0412 2300 40.9 696.2 715.0 102.7 10.5 19.5 0.0 TOTAL DISSOLVED GAS REPORT FOR BOUNDARY starting at 0000 12 Apr 2026 WA TM BARO TD GAS TDG TOT FLOW DATE TIME DEG F PRES PRES % KCFS 0412 0000 45.3 717.8 766.0 106.7 102.0 0412 0100 45.2 717.9 765.0 106.6 101.0 0412 0200 45.2 717.8 764.0 106.4 102.0 0412 0300 45.2 717.7 765.0 106.6 101.0 0412 0400 45.2 717.5 764.0 106.5 99.9 0412 0500 45.2 717.4 764.0 106.5 101.0 0412 0600 45.2 717.4 765.0 106.6 101.0 0412 0700 45.2 717.6 766.0 106.7 99.2 0412 0800 45.0 718.0 767.0 106.8 94.2 0412 0900 44.9 718.0 767.0 106.8 92.6 0412 1000 45.0 718.0 769.0 107.1 93.9 0412 1100 45.2 717.7 771.0 107.4 95.8 0412 1200 45.4 717.2 773.0 107.8 100.0 0412 1300 45.6 716.5 774.0 108.0 102.0 0412 1400 45.8 716.0 775.0 108.2 104.0 0412 1500 45.9 715.8 776.0 108.4 105.0 0412 1600 45.8 715.6 775.0 108.3 105.0 0412 1700 45.8 715.2 774.0 108.2 105.0 0412 1800 45.8 715.2 774.0 108.2 105.0 0412 1900 45.8 715.3 774.0 108.2 105.0 0412 2000 45.8 715.8 774.0 108.1 105.0 0412 2100 45.8 716.6 774.0 108.0 104.0 0412 2200 45.8 717.1 774.0 107.9 105.0 0412 2300 45.8 717.4 773.0 107.7 106.0 TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE FOREBAY starting at 0000 12 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0412 0000 45.1 718.0 773.0 107.7 + 134.1 0.0 0412 0100 44.2 718.0 770.0 107.2 + 126.3 0.0 0412 0200 44.2 718.0 768.0 107.0 + 119.7 0.0 0412 0300 44.1 718.0 767.0 106.8 + 112.7 0.0 0412 0400 44.1 718.0 766.0 106.7 + 111.5 0.0 0412 0500 44.2 718.0 766.0 106.7 + 115.1 0.0 0412 0600 44.2 718.0 766.0 106.7 + 128.0 0.0 0412 0700 44.1 718.0 766.0 106.7 + 145.0 0.0 0412 0800 44.1 719.0 765.0 106.4 + 141.1 0.0 0412 0900 44.6 719.0 767.0 106.7 + 142.6 0.0 0412 1000 44.6 719.0 769.0 107.0 + 143.3 0.0 0412 1100 45.7 718.0 775.0 107.9 + 141.6 0.0 0412 1200 44.4 718.0 775.0 107.9 + 137.4 0.0 0412 1300 44.8 717.0 773.0 107.8 + 132.0 0.0 0412 1400 44.4 717.0 770.0 107.4 + 121.9 0.0 0412 1500 45.5 717.0 773.0 107.8 + 119.2 0.0 0412 1600 45.7 716.0 775.0 108.2 + 116.5 0.0 0412 1700 45.5 717.0 777.0 108.4 + 114.2 0.0 0412 1800 45.5 716.0 777.0 108.5 + 119.7 0.0 0412 1900 45.5 717.0 778.0 108.5 + 147.5 0.0 0412 2000 45.1 717.0 778.0 108.5 + 151.0 0.0 0412 2100 45.1 718.0 777.0 108.2 + 154.5 0.0 0412 2200 44.4 718.0 773.0 107.7 + 141.2 0.0 0412 2300 44.1 718.0 769.0 107.1 + 118.3 0.0 TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE TAILWATER starting at 0000 12 Apr 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0412 0000 + 727.0 769.0 105.8 134.1 0.0 0412 0100 + 727.0 768.0 105.6 126.3 0.0 0412 0200 + 727.0 768.0 105.6 119.7 0.0 0412 0300 + 727.0 768.0 105.6 112.7 0.0 0412 0400 + 727.0 768.0 105.6 111.5 0.0 0412 0500 + 727.0 768.0 105.6 115.1 0.0 0412 0600 + 727.0 768.0 105.6 128.0 0.0 0412 0700 + 727.0 768.0 105.6 145.0 0.0 0412 0800 + 728.0 768.0 105.5 141.1 0.0 0412 0900 + 727.0 769.0 105.8 142.6 0.0 0412 1000 + 727.0 769.0 105.8 143.3 0.0 0412 1100 + 727.0 771.0 106.1 141.6 0.0 0412 1200 + 726.0 771.0 106.2 137.4 0.0 0412 1300 + 726.0 772.0 106.3 132.0 0.0 0412 1400 + 725.0 772.0 106.5 121.9 0.0 0412 1500 + 725.0 773.0 106.6 119.2 0.0 0412 1600 + 725.0 773.0 106.6 116.5 0.0 0412 1700 + 725.0 773.0 106.6 114.2 0.0 0412 1800 + 724.0 773.0 106.8 119.7 0.0 0412 1900 + 725.0 772.0 106.5 147.5 0.0 0412 2000 + 725.0 772.0 106.5 151.0 0.0 0412 2100 + 726.0 772.0 106.3 154.5 0.0 0412 2200 + 726.0 771.0 106.2 141.2 0.0 0412 2300 + 727.0 770.0 105.9 118.3 0.0 TOTAL DISSOLVED GAS REPORT FOR CHIEF JOSEPH starting at 0000 12 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0412 0000 + + + + + 120.4 9.5 0412 0100 44.1 727.0 770.0 105.9 + 120.4 9.5 0412 0200 44.1 727.0 770.0 105.9 + 121.6 9.5 0412 0300 44.1 726.9 770.0 105.9 + 121.0 9.5 0412 0400 44.1 726.8 771.0 106.1 + 119.5 9.5 0412 0500 44.1 726.9 770.0 105.9 + 120.3 9.5 0412 0600 44.1 727.0 770.0 105.9 + 119.9 9.5 0412 0700 44.1 727.5 770.0 105.8 + 129.4 19.1 0412 0800 44.1 727.7 770.0 105.8 + 128.7 19.1 0412 0900 44.2 727.6 771.0 106.0 + 129.3 19.1 0412 1000 44.2 727.3 771.0 106.0 + 129.6 19.1 0412 1100 44.3 727.0 771.0 106.0 + 129.2 19.1 0412 1200 44.3 726.6 771.0 106.1 + 128.3 19.1 0412 1300 44.4 726.1 772.0 106.3 + 127.8 19.1 0412 1400 44.5 725.6 772.0 106.4 + 129.1 19.1 0412 1500 44.6 725.3 773.0 106.6 + 128.8 19.1 0412 1600 44.7 725.0 774.0 106.8 + 128.9 19.1 0412 1700 44.8 724.7 775.0 106.9 + 129.9 19.1 0412 1800 44.8 724.6 775.0 107.0 + 128.8 19.1 0412 1900 44.8 724.6 775.0 107.0 + 131.9 19.1 0412 2000 44.8 725.1 774.0 106.7 + 131.5 19.1 0412 2100 44.6 725.8 773.0 106.5 + 131.2 19.1 0412 2200 44.6 726.7 773.0 106.4 + 130.8 19.1 0412 2300 44.6 727.0 773.0 106.3 + 128.0 19.1 TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF CHIEF JOSEPH starting at 0000 12 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0412 0000 43.8 731.3 781.0 106.8 11.0 120.4 9.5 0412 0100 43.9 731.5 780.0 106.6 11.0 120.4 9.5 0412 0200 43.8 731.5 780.0 106.6 10.0 121.6 9.5 0412 0300 43.8 731.4 779.0 106.5 10.0 121.0 9.5 0412 0400 43.8 731.4 778.0 106.4 10.0 119.5 9.5 0412 0500 43.8 731.4 777.0 106.2 9.0 120.3 9.5 0412 0600 43.8 731.6 777.0 106.2 9.0 119.9 9.5 0412 0700 43.8 732.1 790.0 107.9 9.0 129.4 19.1 0412 0800 43.8 732.3 793.0 108.3 9.0 128.7 19.1 0412 0900 43.9 732.1 794.0 108.5 9.0 129.3 19.1 0412 1000 44.0 731.9 794.0 108.5 9.0 129.6 19.1 0412 1100 44.0 731.5 794.0 108.5 9.0 129.2 19.1 0412 1200 44.1 731.1 794.0 108.6 9.0 128.3 19.1 0412 1300 44.2 730.6 794.0 108.7 9.0 127.8 19.1 0412 1400 44.3 730.1 794.0 108.8 9.0 129.1 19.1 0412 1500 44.3 729.7 794.0 108.8 10.0 128.8 19.1 0412 1600 44.3 729.4 794.0 108.9 10.0 128.9 19.1 0412 1700 44.2 729.2 793.0 108.8 11.0 129.9 19.1 0412 1800 44.2 729.0 795.0 109.1 12.0 128.8 19.1 0412 1900 44.2 729.0 795.0 109.1 11.0 131.9 19.1 0412 2000 44.2 729.5 794.0 108.8 11.0 131.5 19.1 0412 2100 44.2 730.3 794.0 108.7 11.0 131.2 19.1 0412 2200 44.2 731.2 796.0 108.9 11.0 130.8 19.1 0412 2300 44.2 731.5 796.0 108.8 11.0 128.0 19.1 TOTAL DISSOLVED GAS REPORT FOR WELLS starting at 0000 12 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0412 0000 44.8 735.0 771.0 104.9 + 173.2 12.6 0412 0100 44.8 736.0 770.0 104.6 + 168.0 11.8 0412 0200 44.8 736.0 770.0 104.6 + 175.6 11.5 0412 0300 44.6 736.0 770.0 104.6 + 173.2 11.5 0412 0400 44.6 736.0 770.0 104.6 + 178.6 11.5 0412 0500 44.6 736.0 771.0 104.8 + 173.0 11.5 0412 0600 44.6 736.0 771.0 104.8 + 168.9 11.5 0412 0700 44.6 736.0 772.0 104.9 + 163.6 11.5 0412 0800 44.6 737.0 772.0 104.7 + 163.6 11.5 0412 0900 44.6 736.0 772.0 104.9 + 159.0 11.5 0412 1000 44.6 735.0 773.0 105.2 + 158.0 11.5 0412 1100 44.8 734.0 773.0 105.3 + 157.6 11.5 0412 1200 44.8 733.0 773.0 105.5 + 146.1 11.5 0412 1300 45.0 732.0 774.0 105.7 + 101.1 11.5 0412 1400 45.1 731.0 774.0 105.9 + 71.4 8.4 0412 1500 45.1 731.0 775.0 106.0 + 69.2 8.1 0412 1600 45.1 732.0 774.0 105.7 + 48.7 8.1 0412 1700 45.1 732.0 774.0 105.7 + 50.9 8.1 0412 1800 45.1 732.0 776.0 106.0 + 110.1 11.0 0412 1900 45.3 732.0 776.0 106.0 + 146.9 11.5 0412 2000 45.1 733.0 774.0 105.6 + 140.6 11.5 0412 2100 45.1 733.0 774.0 105.6 + 139.1 11.5 0412 2200 45.0 734.0 773.0 105.3 + 138.8 11.5 0412 2300 45.0 735.0 773.0 105.2 + 153.6 11.5 TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF WELLS starting at 0000 12 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0412 0000 44.8 735.0 792.0 107.8 + 173.2 12.6 0412 0100 44.6 736.0 790.0 107.3 + 168.0 11.8 0412 0200 44.6 736.0 789.0 107.2 + 175.6 11.5 0412 0300 44.6 736.0 788.0 107.1 + 173.2 11.5 0412 0400 44.4 736.0 787.0 106.9 + 178.6 11.5 0412 0500 44.4 736.0 787.0 106.9 + 173.0 11.5 0412 0600 44.4 736.0 787.0 106.9 + 168.9 11.5 0412 0700 44.4 736.0 787.0 106.9 + 163.6 11.5 0412 0800 44.4 737.0 787.0 106.8 + 163.6 11.5 0412 0900 44.4 736.0 787.0 106.9 + 159.0 11.5 0412 1000 44.4 735.0 787.0 107.1 + 158.0 11.5 0412 1100 44.6 734.0 788.0 107.4 + 157.6 11.5 0412 1200 44.6 733.0 789.0 107.6 + 146.1 11.5 0412 1300 44.8 732.0 790.0 107.9 + 101.1 11.5 0412 1400 45.0 731.0 791.0 108.2 + 71.4 8.4 0412 1500 45.0 731.0 792.0 108.3 + 69.2 8.1 0412 1600 45.0 732.0 792.0 108.2 + 48.7 8.1 0412 1700 45.0 732.0 791.0 108.1 + 50.9 8.1 0412 1800 45.1 732.0 793.0 108.3 + 110.1 11.0 0412 1900 45.0 732.0 796.0 108.7 + 146.9 11.5 0412 2000 45.0 733.0 794.0 108.3 + 140.6 11.5 0412 2100 44.8 733.0 792.0 108.0 + 139.1 11.5 0412 2200 44.8 734.0 791.0 107.8 + 138.8 11.5 0412 2300 44.8 735.0 790.0 107.5 + 153.6 11.5 TOTAL DISSOLVED GAS REPORT FOR ROCKY REACH starting at 0000 12 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0412 0000 46.0 732.0 790.0 107.9 + 165.1 0.0 0412 0100 46.0 733.0 790.0 107.8 + 174.4 0.0 0412 0200 46.0 733.0 790.0 107.8 + 178.8 0.0 0412 0300 46.0 733.0 790.0 107.8 + 165.8 0.0 0412 0400 46.0 733.0 790.0 107.8 + 172.6 0.0 0412 0500 46.0 733.0 789.0 107.6 + 176.3 0.0 0412 0600 45.9 733.0 789.0 107.6 + 170.8 0.0 0412 0700 45.9 733.0 789.0 107.6 + 169.7 0.0 0412 0800 45.9 733.0 788.0 107.5 + 181.1 0.0 0412 0900 45.9 733.0 788.0 107.5 + 159.6 0.0 0412 1000 45.9 733.0 788.0 107.5 + 172.9 0.0 0412 1100 45.9 733.0 787.0 107.4 + 165.4 0.0 0412 1200 45.9 733.0 787.0 107.4 + 163.8 0.0 0412 1300 45.9 732.0 787.0 107.5 + 172.5 0.0 0412 1400 45.9 731.0 787.0 107.7 + 132.6 0.0 0412 1500 46.0 731.0 787.0 107.7 + 106.3 0.0 0412 1600 46.0 731.0 787.0 107.7 + 68.5 0.0 0412 1700 45.9 730.0 787.0 107.8 + 72.0 0.0 0412 1800 46.0 730.0 787.0 107.8 + 49.3 0.0 0412 1900 45.9 731.0 787.0 107.7 + 50.0 0.0 0412 2000 45.9 731.0 788.0 107.8 + 72.3 0.0 0412 2100 46.0 732.0 789.0 107.8 + 134.0 0.0 0412 2200 46.0 733.0 790.0 107.8 + 153.0 0.0 0412 2300 46.0 733.0 792.0 108.0 + 161.3 0.0 TOTAL DISSOLVED GAS REPORT FOR ROCKY REACH TAILWATER starting at 0000 12 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0412 0000 45.9 732.0 784.0 107.1 + 165.1 0.0 0412 0100 45.9 733.0 784.0 107.0 + 174.4 0.0 0412 0200 45.9 733.0 784.0 107.0 + 178.8 0.0 0412 0300 45.9 733.0 784.0 107.0 + 165.8 0.0 0412 0400 45.9 733.0 784.0 107.0 + 172.6 0.0 0412 0500 45.9 733.0 784.0 107.0 + 176.3 0.0 0412 0600 45.9 733.0 784.0 107.0 + 170.8 0.0 0412 0700 45.9 733.0 783.0 106.8 + 169.7 0.0 0412 0800 45.9 733.0 783.0 106.8 + 181.1 0.0 0412 0900 45.7 733.0 782.0 106.7 + 159.6 0.0 0412 1000 45.7 733.0 782.0 106.7 + 172.9 0.0 0412 1100 45.7 733.0 782.0 106.7 + 165.4 0.0 0412 1200 45.7 733.0 781.0 106.5 + 163.8 0.0 0412 1300 45.7 732.0 781.0 106.7 + 172.5 0.0 0412 1400 45.7 731.0 780.0 106.7 + 132.6 0.0 0412 1500 45.9 731.0 780.0 106.7 + 106.3 0.0 0412 1600 45.9 731.0 777.0 106.3 + 68.5 0.0 0412 1700 45.9 730.0 776.0 106.3 + 72.0 0.0 0412 1800 45.9 730.0 774.0 106.0 + 49.3 0.0 0412 1900 45.9 731.0 771.0 105.5 + 50.0 0.0 0412 2000 45.9 731.0 775.0 106.0 + 72.3 0.0 0412 2100 45.9 732.0 780.0 106.6 + 134.0 0.0 0412 2200 45.9 733.0 783.0 106.8 + 153.0 0.0 0412 2300 45.9 733.0 785.0 107.1 + 161.3 0.0 TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND starting at 0000 12 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0412 0000 46.4 738.0 790.0 107.0 + 156.3 14.0 0412 0100 46.4 738.0 790.0 107.0 + 160.4 16.2 0412 0200 46.2 738.0 789.0 106.9 + 176.4 28.6 0412 0300 46.2 738.0 788.0 106.8 + 184.2 35.3 0412 0400 46.0 738.0 786.0 106.5 + 183.4 34.1 0412 0500 46.0 738.0 785.0 106.4 + 181.4 31.8 0412 0600 46.0 738.0 785.0 106.4 + 183.2 33.7 0412 0700 46.0 738.0 784.0 106.2 + 183.1 34.1 0412 0800 46.0 739.0 784.0 106.1 + 182.8 34.1 0412 0900 46.0 739.0 785.0 106.2 + 184.9 36.6 0412 1000 46.0 738.0 786.0 106.5 + 176.9 28.7 0412 1100 46.0 738.0 787.0 106.6 + 182.8 33.9 0412 1200 46.2 738.0 787.0 106.6 + 178.3 29.3 0412 1300 46.2 737.0 788.0 106.9 + 177.5 29.1 0412 1400 46.4 737.0 790.0 107.2 + 174.2 25.8 0412 1500 46.4 736.0 791.0 107.5 + 150.7 12.8 0412 1600 46.4 736.0 791.0 107.5 + 125.4 12.6 0412 1700 46.4 736.0 791.0 107.5 + 104.8 12.0 0412 1800 46.4 736.0 791.0 107.5 + 94.9 11.7 0412 1900 46.4 736.0 790.0 107.3 + 78.5 11.1 0412 2000 46.4 736.0 790.0 107.3 + 67.6 11.1 0412 2100 46.4 737.0 789.0 107.1 + 98.6 12.1 0412 2200 46.4 738.0 788.0 106.8 + 115.1 12.6 0412 2300 46.2 738.0 787.0 106.6 + 124.2 13.7 TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND TAILWATER starting at 0000 12 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0412 0000 46.4 738.0 800.0 108.4 + 156.3 14.0 0412 0100 46.4 738.0 799.0 108.3 + 160.4 16.2 0412 0200 46.4 738.0 803.0 108.8 + 176.4 28.6 0412 0300 46.2 738.0 813.0 110.2 + 184.2 35.3 0412 0400 46.0 738.0 820.0 111.1 + 183.4 34.1 0412 0500 46.0 738.0 820.0 111.1 + 181.4 31.8 0412 0600 46.0 738.0 818.0 110.8 + 183.2 33.7 0412 0700 45.9 738.0 819.0 111.0 + 183.1 34.1 0412 0800 45.9 739.0 819.0 110.8 + 182.8 34.1 0412 0900 45.9 739.0 820.0 111.0 + 184.9 36.6 0412 1000 46.0 738.0 822.0 111.4 + 176.9 28.7 0412 1100 46.0 738.0 817.0 110.7 + 182.8 33.9 0412 1200 46.0 738.0 819.0 111.0 + 178.3 29.3 0412 1300 46.2 737.0 817.0 110.9 + 177.5 29.1 0412 1400 46.2 737.0 817.0 110.9 + 174.2 25.8 0412 1500 46.2 736.0 813.0 110.5 + 150.7 12.8 0412 1600 46.2 736.0 801.0 108.8 + 125.4 12.6 0412 1700 46.2 736.0 799.0 108.6 + 104.8 12.0 0412 1800 46.2 736.0 799.0 108.6 + 94.9 11.7 0412 1900 46.2 736.0 798.0 108.4 + 78.5 11.1 0412 2000 46.2 736.0 799.0 108.6 + 67.6 11.1 0412 2100 46.2 737.0 799.0 108.4 + 98.6 12.1 0412 2200 46.2 738.0 799.0 108.3 + 115.1 12.6 0412 2300 46.2 738.0 798.0 108.1 + 124.2 13.7 TOTAL DISSOLVED GAS REPORT FOR WANAPUM starting at 0000 12 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0412 0000 46.6 737.0 805.0 109.2 + 128.7 18.4 0412 0100 + + + + + 136.8 18.4 0412 0200 + + + + + 143.1 18.6 0412 0300 + + + + + 146.3 18.7 0412 0400 + + + + + 136.9 18.9 0412 0500 + + + + + 135.7 19.1 0412 0600 + + + + + 143.5 19.3 0412 0700 + + + + + 148.7 19.4 0412 0800 + + + + + 166.7 19.5 0412 0900 + + + + + 156.4 19.6 0412 1000 + + + + + 165.7 19.7 0412 1100 + + + + + 160.9 19.8 0412 1200 + + + + + 157.4 19.9 0412 1300 + + + + + 157.8 20.0 0412 1400 + + + + + 157.1 20.0 0412 1500 + + + + + 148.8 20.2 0412 1600 + + + + + 137.5 20.2 0412 1700 + + + + + 129.5 20.1 0412 1800 + + + + + 136.8 20.0 0412 1900 + + + + + + + 0412 2000 + + + + + 139.3 19.6 0412 2100 + + + + + 145.0 19.3 0412 2200 + + + + + 141.0 19.1 0412 2300 + + + + + 133.9 19.2 TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF WANAPUM starting at 0000 12 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0412 0000 46.9 738.0 816.0 110.6 + 128.7 18.4 0412 0100 + + + + + 136.8 18.4 0412 0200 + + + + + 143.1 18.6 0412 0300 + + + + + 146.3 18.7 0412 0400 + + + + + 136.9 18.9 0412 0500 + + + + + 135.7 19.1 0412 0600 + + + + + 143.5 19.3 0412 0700 + + + + + 148.7 19.4 0412 0800 + + + + + 166.7 19.5 0412 0900 + + + + + 156.4 19.6 0412 1000 + + + + + 165.7 19.7 0412 1100 + + + + + 160.9 19.8 0412 1200 + + + + + 157.4 19.9 0412 1300 + + + + + 157.8 20.0 0412 1400 + + + + + 157.1 20.0 0412 1500 + + + + + 148.8 20.2 0412 1600 + + + + + 137.5 20.2 0412 1700 + + + + + 129.5 20.1 0412 1800 + + + + + 136.8 20.0 0412 1900 + + + + + + + 0412 2000 + + + + + 139.3 19.6 0412 2100 + + + + + 145.0 19.3 0412 2200 + + + + + 141.0 19.1 0412 2300 + + + + + 133.9 19.2 TOTAL DISSOLVED GAS REPORT FOR PRIEST RAPIDS starting at 0000 12 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0412 0000 47.1 740.0 814.0 110.0 + 135.7 21.4 0412 0100 + + + + + 137.4 21.2 0412 0200 + + + + + 133.3 21.1 0412 0300 + + + + + 130.7 21.3 0412 0400 + + + + + 135.6 21.6 0412 0500 + + + + + 141.9 21.5 0412 0600 + + + + + 138.4 21.3 0412 0700 + + + + + 127.0 21.5 0412 0800 + + + + + 119.6 22.3 0412 0900 + + + + + 112.3 23.7 0412 1000 + + + + + 128.7 24.8 0412 1100 + + + + + 137.4 25.5 0412 1200 + + + + + 142.0 26.2 0412 1300 + + + + + 141.9 26.6 0412 1400 + + + + + 140.8 27.1 0412 1500 + + + + + 137.1 27.7 0412 1600 + + + + + 137.0 28.1 0412 1700 + + + + + 139.9 28.0 0412 1800 + + + + + 141.3 27.4 0412 1900 + + + + + 145.4 27.0 0412 2000 + + + + + 145.8 27.1 0412 2100 + + + + + 146.3 26.9 0412 2200 + + + + + 146.3 26.8 0412 2300 + + + + + 145.8 26.5 TOTAL DISSOLVED GAS REPORT FOR BELOW PRIEST RAPIDS starting at 0000 12 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0412 0000 47.0 741.0 823.0 111.1 + 135.7 21.4 0412 0100 + + + + + 137.4 21.2 0412 0200 + + + + + 133.3 21.1 0412 0300 + + + + + 130.7 21.3 0412 0400 + + + + + 135.6 21.6 0412 0500 + + + + + 141.9 21.5 0412 0600 + + + + + 138.4 21.3 0412 0700 + + + + + 127.0 21.5 0412 0800 + + + + + 119.6 22.3 0412 0900 + + + + + 112.3 23.7 0412 1000 + + + + + 128.7 24.8 0412 1100 + + + + + 137.4 25.5 0412 1200 + + + + + 142.0 26.2 0412 1300 + + + + + 141.9 26.6 0412 1400 + + + + + 140.8 27.1 0412 1500 + + + + + 137.1 27.7 0412 1600 + + + + + 137.0 28.1 0412 1700 + + + + + 139.9 28.0 0412 1800 + + + + + 141.3 27.4 0412 1900 + + + + + 145.4 27.0 0412 2000 + + + + + 145.8 27.1 0412 2100 + + + + + 146.3 26.9 0412 2200 + + + + + 146.3 26.8 0412 2300 + + + + + 145.8 26.5