TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF HUNGRY HORSE starting at 0000 13 Aug 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0813 0000 + 682.0 + + 3.5 0.0 0813 0100 + 682.0 + + 3.5 0.0 0813 0200 + 681.0 + + 3.5 0.0 0813 0300 + 681.0 + + 3.5 0.0 0813 0400 + 681.0 + + 3.5 0.0 0813 0500 + 681.0 + + 3.5 0.0 0813 0600 + 681.0 + + 3.6 0.0 0813 0700 + 681.0 + + 3.5 0.0 0813 0800 + 681.0 + + 3.4 0.0 0813 0900 + 681.0 + + 3.5 0.0 0813 1000 + 681.0 + + 3.5 0.0 0813 1100 + 681.0 + + 3.5 0.0 0813 1200 + 681.0 + + 3.5 0.0 0813 1300 + 681.0 + + 3.5 0.0 0813 1400 + 681.0 + + 3.6 0.0 0813 1500 + 680.0 + + 3.5 0.0 0813 1600 + 680.0 + + 3.5 0.0 0813 1700 + 680.0 + + 3.5 0.0 0813 1800 + 680.0 + + 3.5 0.0 0813 1900 + 680.0 + + 3.6 0.0 0813 2000 + 681.0 + + 3.5 0.0 0813 2100 + 681.0 + + 3.5 0.0 0813 2200 + 682.0 + + 3.6 0.0 0813 2300 + 682.0 + + 3.6 0.0 TOTAL DISSOLVED GAS REPORT FOR KOOTENAI R. BL LIBBY DAM starting at 0000 13 Aug 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0813 0000 57.3 704.0 714.0 101.4 8.2 9.0 0.5 0813 0100 57.2 703.8 714.0 101.5 8.2 9.0 0.5 0813 0200 57.3 703.4 714.0 101.5 8.2 9.0 0.5 0813 0300 57.9 703.2 715.0 101.7 8.2 9.0 0.5 0813 0400 57.5 703.3 714.0 101.5 8.2 9.0 0.5 0813 0500 57.0 703.2 713.0 101.4 8.2 9.0 0.5 0813 0600 56.3 703.3 712.0 101.2 8.2 9.0 0.5 0813 0700 55.9 703.5 711.0 101.1 8.2 9.0 0.5 0813 0800 55.7 703.7 712.0 101.2 8.2 9.0 0.5 0813 0900 55.6 703.7 713.0 101.3 8.2 9.0 0.5 0813 1000 56.0 703.5 715.0 101.6 8.2 9.0 0.5 0813 1100 56.1 703.6 717.0 101.9 8.2 9.0 0.5 0813 1200 55.9 703.3 716.0 101.8 8.2 9.0 0.5 0813 1300 56.0 703.0 717.0 102.0 8.2 9.0 0.5 0813 1400 55.7 702.9 716.0 101.9 8.3 9.0 0.5 0813 1500 56.5 702.6 719.0 102.3 8.2 9.0 0.5 0813 1600 56.9 702.3 720.0 102.5 8.2 9.0 0.5 0813 1700 57.3 702.3 721.0 102.7 8.3 9.0 0.5 0813 1800 57.2 702.4 720.0 102.5 8.3 9.0 0.5 0813 1900 57.1 702.7 717.0 102.0 8.3 9.0 0.5 0813 2000 56.6 703.2 714.0 101.5 8.4 9.0 0.5 0813 2100 56.4 703.8 711.0 101.0 8.4 9.0 0.5 0813 2200 56.7 704.1 711.0 101.0 8.5 9.0 0.5 0813 2300 56.6 704.4 710.0 100.8 8.5 9.0 0.5 TOTAL DISSOLVED GAS REPORT FOR BOUNDARY starting at 0000 13 Aug 2026 WA TM BARO TD GAS TDG TOT FLOW DATE TIME DEG F PRES PRES % KCFS 0813 0000 65.9 723.5 782.0 108.1 85.6 0813 0100 65.4 724.4 787.0 108.6 78.6 0813 0200 65.0 724.2 790.0 109.1 77.1 0813 0300 64.8 724.3 792.0 109.3 77.2 0813 0400 64.8 724.2 792.0 109.4 77.1 0813 0500 64.7 724.1 793.0 109.5 76.4 0813 0600 64.7 723.7 792.0 109.4 78.2 0813 0700 64.7 724.0 793.0 109.5 81.2 0813 0800 65.1 724.1 791.0 109.2 81.5 0813 0900 65.2 724.2 787.0 108.7 83.1 0813 1000 65.2 724.3 786.0 108.5 83.5 0813 1100 65.5 724.4 785.0 108.4 89.8 0813 1200 65.9 724.5 779.0 107.5 91.5 0813 1300 65.8 724.6 779.0 107.5 91.4 0813 1400 65.8 724.7 780.0 107.6 91.7 0813 1500 65.8 724.6 781.0 107.8 92.0 0813 1600 65.9 724.2 782.0 108.0 91.7 0813 1700 66.0 724.0 782.0 108.0 91.5 0813 1800 66.0 723.9 783.0 108.2 91.9 0813 1900 65.9 723.7 782.0 108.1 91.9 0813 2000 65.9 723.9 781.0 107.9 91.9 0813 2100 65.9 724.4 780.0 107.7 91.9 0813 2200 65.9 724.7 779.0 107.5 91.8 0813 2300 65.8 724.9 779.0 107.5 92.1 TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE FOREBAY starting at 0000 13 Aug 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0813 0000 69.4 725.0 759.0 104.7 + 67.0 0.0 0813 0100 69.3 724.0 757.0 104.6 + 56.2 0.0 0813 0200 69.3 723.0 758.0 104.8 + 53.5 0.0 0813 0300 69.1 724.0 758.0 104.7 + 47.5 0.0 0813 0400 69.6 723.0 758.0 104.8 + 60.8 0.0 0813 0500 70.0 723.0 758.0 104.8 + 64.0 0.0 0813 0600 70.2 724.0 756.0 104.4 + 80.0 0.0 0813 0700 69.1 724.0 755.0 104.3 + 86.6 0.0 0813 0800 69.1 725.0 755.0 104.1 + 82.4 0.0 0813 0900 68.9 724.0 755.0 104.3 + 82.7 0.0 0813 1000 68.7 724.0 756.0 104.4 + 84.2 0.0 0813 1100 68.5 724.0 756.0 104.4 + 100.7 0.0 0813 1200 68.5 723.0 757.0 104.7 + 101.5 0.0 0813 1300 68.7 723.0 757.0 104.7 + 99.1 0.0 0813 1400 68.7 723.0 757.0 104.7 + 99.6 0.0 0813 1500 68.5 723.0 757.0 104.7 + 104.5 0.0 0813 1600 68.7 722.0 757.0 104.8 + 113.6 0.0 0813 1700 68.7 722.0 757.0 104.8 + 139.5 0.0 0813 1800 68.9 722.0 758.0 105.0 + 132.6 0.0 0813 1900 68.9 722.0 758.0 105.0 + 131.1 0.0 0813 2000 69.3 723.0 757.0 104.7 + 118.0 0.0 0813 2100 70.2 724.0 755.0 104.3 + 105.4 0.0 0813 2200 70.2 724.0 755.0 104.3 + 94.9 0.9 0813 2300 70.0 724.0 753.0 104.0 + 85.7 0.2 TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE TAILWATER starting at 0000 13 Aug 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0813 0000 + 734.0 772.0 105.2 67.0 0.0 0813 0100 + 733.0 770.0 105.0 56.2 0.0 0813 0200 + 731.0 769.0 105.2 53.5 0.0 0813 0300 + 732.0 768.0 104.9 47.5 0.0 0813 0400 + 732.0 767.0 104.8 60.8 0.0 0813 0500 + 732.0 767.0 104.8 64.0 0.0 0813 0600 + 732.0 768.0 104.9 80.0 0.0 0813 0700 + 733.0 769.0 104.9 86.6 0.0 0813 0800 + 733.0 771.0 105.2 82.4 0.0 0813 0900 + 733.0 772.0 105.3 82.7 0.0 0813 1000 + 733.0 771.0 105.2 84.2 0.0 0813 1100 + 732.0 772.0 105.5 100.7 0.0 0813 1200 + 732.0 773.0 105.6 101.5 0.0 0813 1300 + 731.0 774.0 105.9 99.1 0.0 0813 1400 + 731.0 773.0 105.7 99.6 0.0 0813 1500 + 731.0 775.0 106.0 104.5 0.0 0813 1600 + 731.0 773.0 105.7 113.6 0.0 0813 1700 + 730.0 772.0 105.8 139.5 0.0 0813 1800 + 730.0 770.0 105.5 132.6 0.0 0813 1900 + 730.0 772.0 105.8 131.1 0.0 0813 2000 + 731.0 771.0 105.5 118.0 0.0 0813 2100 + 732.0 771.0 105.3 105.4 0.0 0813 2200 + 732.0 771.0 105.3 94.9 0.9 0813 2300 + 733.0 770.0 105.0 85.7 0.2 TOTAL DISSOLVED GAS REPORT FOR CHIEF JOSEPH starting at 0000 13 Aug 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0813 0000 66.1 732.7 771.0 105.2 + 99.1 0.0 0813 0100 65.9 732.3 771.0 105.3 + 104.5 0.0 0813 0200 65.8 732.3 770.0 105.1 + 72.7 0.0 0813 0300 65.8 732.3 770.0 105.1 + 60.3 0.0 0813 0400 65.8 732.3 769.0 105.0 + 59.6 0.0 0813 0500 65.9 732.5 768.0 104.8 + 49.6 0.0 0813 0600 65.9 732.6 768.0 104.8 + 48.9 0.0 0813 0700 65.9 733.0 767.0 104.6 + 58.3 0.0 0813 0800 66.0 733.3 768.0 104.7 + 74.6 0.0 0813 0900 66.1 733.4 769.0 104.9 + 76.3 0.0 0813 1000 66.2 733.0 771.0 105.2 + 78.2 0.0 0813 1100 66.3 732.6 773.0 105.5 + 86.4 0.0 0813 1200 66.4 732.2 774.0 105.7 + 97.2 0.0 0813 1300 66.4 731.7 773.0 105.7 + 99.9 0.0 0813 1400 66.4 731.3 773.0 105.7 + 102.9 0.0 0813 1500 66.4 731.0 773.0 105.7 + 94.7 0.0 0813 1600 66.3 730.7 772.0 105.7 + 98.0 0.0 0813 1700 66.3 730.3 771.0 105.6 + 116.7 0.0 0813 1800 66.5 730.4 771.0 105.6 + 117.8 0.0 0813 1900 66.4 730.2 772.0 105.7 + 126.7 0.0 0813 2000 66.3 731.0 771.0 105.5 + 124.2 0.0 0813 2100 66.0 731.7 770.0 105.2 + 117.0 0.0 0813 2200 65.9 732.4 769.0 105.0 + 118.8 0.0 0813 2300 65.7 732.7 768.0 104.8 + 118.1 0.0 TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF CHIEF JOSEPH starting at 0000 13 Aug 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0813 0000 65.7 737.0 772.0 104.8 11.3 99.1 0.0 0813 0100 65.7 736.6 775.0 105.2 11.5 104.5 0.0 0813 0200 65.6 736.7 772.0 104.8 11.3 72.7 0.0 0813 0300 65.6 736.7 775.0 105.2 11.6 60.3 0.0 0813 0400 65.6 736.6 775.0 105.2 11.1 59.6 0.0 0813 0500 65.6 736.9 772.0 104.8 11.2 49.6 0.0 0813 0600 65.6 737.0 775.0 105.2 11.3 48.9 0.0 0813 0700 65.7 737.4 776.0 105.2 11.2 58.3 0.0 0813 0800 65.8 737.7 772.0 104.6 11.4 74.6 0.0 0813 0900 65.8 737.7 774.0 104.9 11.6 76.3 0.0 0813 1000 66.0 737.4 775.0 105.1 12.0 78.2 0.0 0813 1100 66.1 737.0 774.0 105.0 12.1 86.4 0.0 0813 1200 66.2 736.5 776.0 105.4 12.5 97.2 0.0 0813 1300 66.2 736.0 773.0 105.0 12.9 99.9 0.0 0813 1400 66.2 735.5 775.0 105.4 12.8 102.9 0.0 0813 1500 66.2 735.2 778.0 105.8 12.6 94.7 0.0 0813 1600 66.2 734.9 780.0 106.1 12.8 98.0 0.0 0813 1700 66.2 734.6 776.0 105.6 12.6 116.7 0.0 0813 1800 66.0 734.6 772.0 105.1 12.7 117.8 0.0 0813 1900 65.8 734.5 770.0 104.8 12.6 126.7 0.0 0813 2000 65.6 735.3 770.0 104.7 12.5 124.2 0.0 0813 2100 65.4 735.9 767.0 104.2 12.3 117.0 0.0 0813 2200 65.3 736.7 769.0 104.4 11.9 118.8 0.0 0813 2300 65.2 737.0 769.0 104.3 11.6 118.1 0.0 TOTAL DISSOLVED GAS REPORT FOR WELLS starting at 0000 13 Aug 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0813 0000 66.4 739.0 769.0 104.1 + 92.3 0.0 0813 0100 66.4 739.0 768.0 103.9 + 50.5 0.0 0813 0200 66.4 739.0 767.0 103.8 + 50.6 0.0 0813 0300 66.4 739.0 766.0 103.7 + 64.2 0.0 0813 0400 66.4 739.0 765.0 103.5 + 63.4 0.0 0813 0500 66.4 739.0 765.0 103.5 + 55.7 0.0 0813 0600 66.4 740.0 765.0 103.4 + 56.3 0.0 0813 0700 66.4 740.0 764.0 103.2 + 66.6 0.0 0813 0800 66.4 740.0 766.0 103.5 + 67.7 0.0 0813 0900 66.4 740.0 766.0 103.5 + 55.9 0.0 0813 1000 66.4 739.0 767.0 103.8 + 56.2 0.0 0813 1100 66.6 738.0 767.0 103.9 + 56.9 0.0 0813 1200 67.1 737.0 770.0 104.5 + 59.0 0.0 0813 1300 66.9 736.0 771.0 104.8 + 83.4 0.0 0813 1400 66.9 735.0 772.0 105.0 + 101.6 0.0 0813 1500 67.5 735.0 776.0 105.6 + 100.3 0.0 0813 1600 67.3 735.0 777.0 105.7 + 127.7 0.0 0813 1700 67.1 735.0 778.0 105.9 + 135.4 0.0 0813 1800 66.9 736.0 776.0 105.4 + 133.8 0.0 0813 1900 66.6 736.0 774.0 105.2 + 137.7 0.0 0813 2000 66.6 736.0 772.0 104.9 + 136.5 0.0 0813 2100 66.6 737.0 771.0 104.6 + 146.5 0.0 0813 2200 66.6 738.0 771.0 104.5 + 155.3 0.0 0813 2300 66.6 738.0 770.0 104.3 + 106.1 0.0 TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF WELLS starting at 0000 13 Aug 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0813 0000 66.2 739.0 772.0 104.5 + 92.3 0.0 0813 0100 66.2 739.0 771.0 104.3 + 50.5 0.0 0813 0200 66.2 739.0 770.0 104.2 + 50.6 0.0 0813 0300 66.2 739.0 769.0 104.1 + 64.2 0.0 0813 0400 66.2 739.0 770.0 104.2 + 63.4 0.0 0813 0500 66.0 739.0 769.0 104.1 + 55.7 0.0 0813 0600 66.0 740.0 769.0 103.9 + 56.3 0.0 0813 0700 66.0 740.0 768.0 103.8 + 66.6 0.0 0813 0800 66.0 740.0 769.0 103.9 + 67.7 0.0 0813 0900 66.0 740.0 770.0 104.1 + 55.9 0.0 0813 1000 66.2 739.0 771.0 104.3 + 56.2 0.0 0813 1100 66.2 738.0 772.0 104.6 + 56.9 0.0 0813 1200 66.4 737.0 774.0 105.0 + 59.0 0.0 0813 1300 66.6 736.0 776.0 105.4 + 83.4 0.0 0813 1400 66.6 735.0 778.0 105.9 + 101.6 0.0 0813 1500 66.6 735.0 778.0 105.9 + 100.3 0.0 0813 1600 66.6 735.0 778.0 105.9 + 127.7 0.0 0813 1700 66.6 735.0 778.0 105.9 + 135.4 0.0 0813 1800 66.6 736.0 777.0 105.6 + 133.8 0.0 0813 1900 66.4 736.0 776.0 105.4 + 137.7 0.0 0813 2000 66.4 736.0 775.0 105.3 + 136.5 0.0 0813 2100 66.4 737.0 773.0 104.9 + 146.5 0.0 0813 2200 66.4 738.0 773.0 104.7 + 155.3 0.0 0813 2300 66.4 738.0 772.0 104.6 + 106.1 0.0 TOTAL DISSOLVED GAS REPORT FOR ROCKY REACH starting at 0000 13 Aug 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0813 0000 66.4 738.0 774.0 104.9 + 85.8 0.0 0813 0100 66.4 738.0 774.0 104.9 + 108.4 0.0 0813 0200 66.4 738.0 773.0 104.7 + 69.2 0.0 0813 0300 66.4 738.0 771.0 104.5 + 40.4 0.0 0813 0400 66.4 738.0 771.0 104.5 + 41.2 0.0 0813 0500 66.4 738.0 771.0 104.5 + 49.0 0.0 0813 0600 66.4 738.0 772.0 104.6 + 47.2 0.0 0813 0700 66.6 738.0 772.0 104.6 + 78.8 0.0 0813 0800 66.6 739.0 772.0 104.5 + 84.1 0.0 0813 0900 66.6 739.0 772.0 104.5 + 71.8 0.0 0813 1000 66.6 739.0 768.0 103.9 + 60.0 0.0 0813 1100 66.6 738.0 773.0 104.7 + 70.1 0.0 0813 1200 66.7 738.0 773.0 104.7 + 77.5 0.0 0813 1300 66.9 737.0 773.0 104.9 + 79.2 0.0 0813 1400 66.6 736.0 772.0 104.9 + 53.1 0.0 0813 1500 67.3 736.0 773.0 105.0 + 60.6 0.0 0813 1600 67.3 735.0 776.0 105.6 + 89.1 0.0 0813 1700 67.3 735.0 778.0 105.9 + 116.2 0.0 0813 1800 66.7 735.0 775.0 105.4 + 160.8 0.0 0813 1900 66.7 735.0 774.0 105.3 + 163.6 0.0 0813 2000 66.7 736.0 774.0 105.2 + 149.8 0.0 0813 2100 66.9 736.0 774.0 105.2 + 144.2 0.0 0813 2200 66.9 737.0 773.0 104.9 + 138.2 0.0 0813 2300 66.9 738.0 773.0 104.7 + 106.2 0.0 TOTAL DISSOLVED GAS REPORT FOR ROCKY REACH TAILWATER starting at 0000 13 Aug 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0813 0000 66.2 738.0 761.0 103.1 + 85.8 0.0 0813 0100 66.2 738.0 763.0 103.4 + 108.4 0.0 0813 0200 66.2 738.0 761.0 103.1 + 69.2 0.0 0813 0300 66.2 738.0 758.0 102.7 + 40.4 0.0 0813 0400 66.2 738.0 756.0 102.4 + 41.2 0.0 0813 0500 66.2 738.0 757.0 102.6 + 49.0 0.0 0813 0600 66.2 738.0 757.0 102.6 + 47.2 0.0 0813 0700 66.2 738.0 759.0 102.8 + 78.8 0.0 0813 0800 66.4 739.0 760.0 102.8 + 84.1 0.0 0813 0900 66.4 739.0 759.0 102.7 + 71.8 0.0 0813 1000 66.4 739.0 758.0 102.6 + 60.0 0.0 0813 1100 66.4 738.0 758.0 102.7 + 70.1 0.0 0813 1200 66.4 738.0 758.0 102.7 + 77.5 0.0 0813 1300 66.6 737.0 759.0 103.0 + 79.2 0.0 0813 1400 66.6 736.0 758.0 103.0 + 53.1 0.0 0813 1500 66.6 736.0 757.0 102.9 + 60.6 0.0 0813 1600 66.6 735.0 759.0 103.3 + 89.1 0.0 0813 1700 66.6 735.0 763.0 103.8 + 116.2 0.0 0813 1800 66.6 735.0 766.0 104.2 + 160.8 0.0 0813 1900 66.6 735.0 766.0 104.2 + 163.6 0.0 0813 2000 66.6 736.0 766.0 104.1 + 149.8 0.0 0813 2100 66.6 736.0 765.0 103.9 + 144.2 0.0 0813 2200 66.7 737.0 765.0 103.8 + 138.2 0.0 0813 2300 66.7 738.0 763.0 103.4 + 106.2 0.0 TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND starting at 0000 13 Aug 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0813 0000 66.4 743.0 777.0 104.6 + 81.2 0.0 0813 0100 66.4 742.0 776.0 104.6 + 83.6 0.0 0813 0200 66.4 742.0 775.0 104.4 + 113.0 0.0 0813 0300 66.4 742.0 774.0 104.3 + 69.9 0.0 0813 0400 66.2 742.0 774.0 104.3 + 39.7 0.0 0813 0500 66.2 743.0 773.0 104.0 + 31.5 0.0 0813 0600 66.2 743.0 773.0 104.0 + 43.8 0.0 0813 0700 66.2 743.0 772.0 103.9 + 71.8 0.0 0813 0800 66.2 744.0 772.0 103.8 + 76.5 0.0 0813 0900 66.2 744.0 772.0 103.8 + 83.2 0.0 0813 1000 66.4 744.0 772.0 103.8 + 69.7 0.0 0813 1100 67.5 743.0 759.0 102.2 + 71.3 0.0 0813 1200 66.6 742.0 773.0 104.2 + 69.4 0.0 0813 1300 66.7 742.0 774.0 104.3 + 72.0 0.0 0813 1400 66.7 742.0 776.0 104.6 + 75.6 0.0 0813 1500 66.6 741.0 774.0 104.5 + 70.7 0.0 0813 1600 66.6 741.0 774.0 104.5 + 77.4 0.0 0813 1700 66.7 740.0 775.0 104.7 + 90.9 0.0 0813 1800 66.7 740.0 776.0 104.9 + 120.2 0.0 0813 1900 66.7 740.0 776.0 104.9 + 154.8 0.0 0813 2000 66.9 741.0 777.0 104.9 + 157.0 0.0 0813 2100 66.9 741.0 777.0 104.9 + 148.6 0.0 0813 2200 67.1 742.0 778.0 104.9 + 147.1 0.0 0813 2300 67.1 743.0 780.0 105.0 + 138.7 0.0 TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND TAILWATER starting at 0000 13 Aug 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0813 0000 66.4 743.0 780.0 105.0 + 81.2 0.0 0813 0100 66.4 742.0 779.0 105.0 + 83.6 0.0 0813 0200 66.4 742.0 778.0 104.9 + 113.0 0.0 0813 0300 66.4 742.0 777.0 104.7 + 69.9 0.0 0813 0400 66.2 742.0 776.0 104.6 + 39.7 0.0 0813 0500 66.2 743.0 775.0 104.3 + 31.5 0.0 0813 0600 66.2 743.0 775.0 104.3 + 43.8 0.0 0813 0700 66.2 743.0 774.0 104.2 + 71.8 0.0 0813 0800 66.2 744.0 774.0 104.0 + 76.5 0.0 0813 0900 66.2 744.0 774.0 104.0 + 83.2 0.0 0813 1000 66.2 744.0 774.0 104.0 + 69.7 0.0 0813 1100 66.2 743.0 774.0 104.2 + 71.3 0.0 0813 1200 66.4 742.0 774.0 104.3 + 69.4 0.0 0813 1300 66.4 742.0 774.0 104.3 + 72.0 0.0 0813 1400 66.6 742.0 775.0 104.4 + 75.6 0.0 0813 1500 66.6 741.0 776.0 104.7 + 70.7 0.0 0813 1600 66.6 741.0 776.0 104.7 + 77.4 0.0 0813 1700 66.7 740.0 776.0 104.9 + 90.9 0.0 0813 1800 66.7 740.0 776.0 104.9 + 120.2 0.0 0813 1900 66.7 740.0 776.0 104.9 + 154.8 0.0 0813 2000 66.7 741.0 776.0 104.7 + 157.0 0.0 0813 2100 66.7 741.0 777.0 104.9 + 148.6 0.0 0813 2200 66.9 742.0 778.0 104.9 + 147.1 0.0 0813 2300 67.1 743.0 779.0 104.8 + 138.7 0.0 TOTAL DISSOLVED GAS REPORT FOR WANAPUM starting at 0000 13 Aug 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0813 0000 66.5 742.0 773.0 104.2 + 155.7 2.3 0813 0100 + + + + + 109.4 2.2 0813 0200 + + + + + 72.5 2.2 0813 0300 + + + + + 103.3 2.2 0813 0400 + + + + + 103.1 2.2 0813 0500 + + + + + 63.3 2.1 0813 0600 + + + + + 58.7 2.0 0813 0700 + + + + + 76.3 2.0 0813 0800 + + + + + 78.8 0.7 0813 0900 + + + + + 81.2 0.0 0813 1000 + + + + + 86.7 0.0 0813 1100 + + + + + 89.4 0.2 0813 1200 + + + + + 88.2 0.2 0813 1300 + + + + + 66.1 2.0 0813 1400 + + + + + 72.3 2.0 0813 1500 + + + + + 79.7 2.0 0813 1600 + + + + + 77.1 2.0 0813 1700 + + + + + 136.2 1.9 0813 1800 + + + + + 123.6 1.9 0813 1900 + + + + + 125.2 1.9 0813 2000 + + + + + 133.1 1.9 0813 2100 + + + + + 129.0 2.0 0813 2200 + + + + + 134.3 2.0 0813 2300 + + + + + 124.8 2.1 TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF WANAPUM starting at 0000 13 Aug 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0813 0000 66.2 743.0 777.0 104.6 + 155.7 2.3 0813 0100 + + + + + 109.4 2.2 0813 0200 + + + + + 72.5 2.2 0813 0300 + + + + + 103.3 2.2 0813 0400 + + + + + 103.1 2.2 0813 0500 + + + + + 63.3 2.1 0813 0600 + + + + + 58.7 2.0 0813 0700 + + + + + 76.3 2.0 0813 0800 + + + + + 78.8 0.7 0813 0900 + + + + + 81.2 0.0 0813 1000 + + + + + 86.7 0.0 0813 1100 + + + + + 89.4 0.2 0813 1200 + + + + + 88.2 0.2 0813 1300 + + + + + 66.1 2.0 0813 1400 + + + + + 72.3 2.0 0813 1500 + + + + + 79.7 2.0 0813 1600 + + + + + 77.1 2.0 0813 1700 + + + + + 136.2 1.9 0813 1800 + + + + + 123.6 1.9 0813 1900 + + + + + 125.2 1.9 0813 2000 + + + + + 133.1 1.9 0813 2100 + + + + + 129.0 2.0 0813 2200 + + + + + 134.3 2.0 0813 2300 + + + + + 124.8 2.1 TOTAL DISSOLVED GAS REPORT FOR PRIEST RAPIDS starting at 0000 13 Aug 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0813 0000 66.7 745.0 795.0 106.7 + 140.6 101.0 0813 0100 + + + + + 157.0 70.6 0813 0200 + + + + + 104.8 4.7 0813 0300 + + + + + 77.6 2.8 0813 0400 + + + + + 113.3 2.8 0813 0500 + + + + + 134.5 2.7 0813 0600 + + + + + 143.7 2.4 0813 0700 + + + + + 148.7 2.1 0813 0800 + + + + + 118.6 1.8 0813 0900 + + + + + 95.2 1.8 0813 1000 + + + + + 91.6 1.7 0813 1100 + + + + + 80.4 1.7 0813 1200 + + + + + 84.1 1.7 0813 1300 + + + + + 72.1 1.8 0813 1400 + + + + + 80.8 1.8 0813 1500 + + + + + 76.3 1.7 0813 1600 + + + + + 72.2 1.7 0813 1700 + + + + + 84.4 1.7 0813 1800 + + + + + 75.4 1.9 0813 1900 + + + + + 101.1 2.1 0813 2000 + + + + + 114.1 2.1 0813 2100 + + + + + 100.3 2.2 0813 2200 + + + + + 108.4 2.3 0813 2300 + + + + + 113.8 2.4 TOTAL DISSOLVED GAS REPORT FOR BELOW PRIEST RAPIDS starting at 0000 13 Aug 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0813 0000 67.0 746.0 800.0 107.2 + 140.6 101.0 0813 0100 + + + + + 157.0 70.6 0813 0200 + + + + + 104.8 4.7 0813 0300 + + + + + 77.6 2.8 0813 0400 + + + + + 113.3 2.8 0813 0500 + + + + + 134.5 2.7 0813 0600 + + + + + 143.7 2.4 0813 0700 + + + + + 148.7 2.1 0813 0800 + + + + + 118.6 1.8 0813 0900 + + + + + 95.2 1.8 0813 1000 + + + + + 91.6 1.7 0813 1100 + + + + + 80.4 1.7 0813 1200 + + + + + 84.1 1.7 0813 1300 + + + + + 72.1 1.8 0813 1400 + + + + + 80.8 1.8 0813 1500 + + + + + 76.3 1.7 0813 1600 + + + + + 72.2 1.7 0813 1700 + + + + + 84.4 1.7 0813 1800 + + + + + 75.4 1.9 0813 1900 + + + + + 101.1 2.1 0813 2000 + + + + + 114.1 2.1 0813 2100 + + + + + 100.3 2.2 0813 2200 + + + + + 108.4 2.3 0813 2300 + + + + + 113.8 2.4