TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF HUNGRY HORSE starting at 1500 9 Aug 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0809 1500 + 681.0 + + 3.5 0.0 0809 1600 + 680.0 + + 3.5 0.0 0809 1700 + 680.0 + + 3.5 0.0 0809 1800 + 680.0 + + 3.4 0.0 0809 1900 + 680.0 + + 3.5 0.0 0809 2000 + 680.0 + + 3.5 0.0 0809 2100 + 680.0 + + 3.5 0.0 0809 2200 + 680.0 + + 3.5 0.0 0809 2300 + 681.0 + + 3.5 0.0 0810 0000 + 680.0 + + 3.5 0.0 0810 0100 + 680.0 + + 3.5 0.0 0810 0200 + 680.0 + + 3.5 0.0 0810 0300 + 681.0 + + 3.5 0.0 0810 0400 + 681.0 + + 3.5 0.0 0810 0500 + 681.0 + + 3.4 0.0 0810 0600 + 681.0 + + 3.5 0.0 0810 0700 + 681.0 + + 3.5 0.0 0810 0800 + 682.0 + + 3.5 0.0 0810 0900 + 682.0 + + 3.4 0.0 0810 1000 + 681.0 + + 3.4 0.0 0810 1100 + 681.0 + + 3.5 0.0 0810 1200 + 681.0 + + 3.5 0.0 0810 1300 + 680.0 + + 3.4 0.0 0810 1400 + 680.0 + + 3.4 0.0 0810 1500 + 680.0 + + 3.5 0.0 TOTAL DISSOLVED GAS REPORT FOR KOOTENAI R. BL LIBBY DAM starting at 1500 9 Aug 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0809 1500 54.0 702.7 713.0 101.5 8.2 9.0 0.5 0809 1600 53.9 702.1 713.0 101.6 8.1 9.0 0.5 0809 1700 53.7 701.6 713.0 101.6 8.1 9.0 0.5 0809 1800 53.4 701.4 711.0 101.4 8.1 9.0 0.5 0809 1900 53.2 701.4 709.0 101.1 8.1 9.0 0.5 0809 2000 53.0 701.7 706.0 100.6 8.1 9.0 0.5 0809 2100 53.0 702.2 705.0 100.4 8.1 9.0 0.5 0809 2200 53.1 702.5 704.0 100.2 8.2 9.0 0.5 0809 2300 53.2 702.7 703.0 100.0 8.2 9.0 0.5 0810 0000 53.3 702.8 703.0 100.0 8.2 9.0 0.5 0810 0100 53.5 702.9 704.0 100.2 8.2 9.0 0.5 0810 0200 53.7 702.9 704.0 100.2 8.2 9.0 0.5 0810 0300 53.8 703.1 704.0 100.1 8.2 9.0 0.5 0810 0400 53.9 703.4 704.0 100.1 8.2 9.0 0.5 0810 0500 54.0 703.6 704.0 100.1 8.2 9.0 0.5 0810 0600 54.0 703.9 704.0 100.0 8.2 9.0 0.5 0810 0700 54.0 704.3 705.0 100.1 8.3 9.0 0.5 0810 0800 54.0 704.5 706.0 100.2 8.2 9.0 0.5 0810 0900 54.1 704.3 708.0 100.5 8.2 9.0 0.5 0810 1000 54.1 703.9 710.0 100.9 8.2 9.0 0.5 0810 1100 54.1 703.5 711.0 101.1 8.2 9.0 0.5 0810 1200 54.1 702.9 713.0 101.4 8.2 9.0 0.5 0810 1300 54.1 702.5 714.0 101.6 8.2 9.0 0.5 0810 1400 54.0 702.4 714.0 101.6 8.2 9.0 0.5 0810 1500 53.9 702.2 715.0 101.8 8.2 9.0 0.5 TOTAL DISSOLVED GAS REPORT FOR BOUNDARY starting at 1500 9 Aug 2026 WA TM BARO TD GAS TDG TOT FLOW DATE TIME DEG F PRES PRES % KCFS 0809 1500 65.4 722.9 792.0 109.6 91.0 0809 1600 65.3 722.3 793.0 109.8 91.5 0809 1700 65.4 721.8 794.0 110.0 93.7 0809 1800 66.0 721.5 793.0 109.9 100.0 0809 1900 66.2 721.4 789.0 109.4 99.9 0809 2000 66.2 721.5 788.0 109.2 101.0 0809 2100 66.1 722.0 788.0 109.1 101.0 0809 2200 66.1 722.3 787.0 109.0 101.0 0809 2300 66.1 722.5 786.0 108.8 100.0 0810 0000 65.9 722.7 786.0 108.8 91.9 0810 0100 64.5 722.7 788.0 109.0 81.6 0810 0200 63.6 722.8 795.0 110.0 78.9 0810 0300 63.4 723.0 796.0 110.1 77.5 0810 0400 63.3 723.3 796.0 110.0 78.0 0810 0500 63.2 723.4 796.0 110.0 77.3 0810 0600 63.2 723.8 795.0 109.8 76.8 0810 0700 63.2 724.2 796.0 109.9 77.4 0810 0800 63.3 724.8 796.0 109.8 77.7 0810 0900 63.4 724.8 796.0 109.8 77.1 0810 1000 63.5 724.7 797.0 110.0 78.6 0810 1100 63.8 724.6 799.0 110.3 81.3 0810 1200 64.4 724.2 798.0 110.2 83.1 0810 1300 64.7 723.8 796.0 110.0 82.7 0810 1400 64.7 723.4 796.0 110.0 82.7 0810 1500 + 723.2 + + + TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE FOREBAY starting at 1500 9 Aug 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0809 1500 70.2 724.0 787.0 108.7 + 98.5 0.0 0809 1600 70.2 724.0 802.0 110.8 + 110.2 0.0 0809 1700 70.2 723.0 2377.0 328.8 + 123.2 0.0 0809 1800 69.4 723.0 2377.0 328.8 + 138.5 0.0 0809 1900 68.9 723.0 2377.0 328.8 + 138.2 0.0 0809 2000 68.4 723.0 2377.0 328.8 + 146.1 0.0 0809 2100 68.5 723.0 2377.0 328.8 + 127.8 0.0 0809 2200 68.7 723.0 2377.0 328.8 + 107.3 0.9 0809 2300 68.7 723.0 2377.0 328.8 + 86.9 0.2 0810 0000 69.4 723.0 2377.0 328.8 + 70.4 0.0 0810 0100 70.2 724.0 2377.0 328.3 + 55.8 0.0 0810 0200 70.0 724.0 2377.0 328.3 + 50.1 0.0 0810 0300 69.6 724.0 2377.0 328.3 + 50.9 0.0 0810 0400 70.0 724.0 2377.0 328.3 + 51.6 0.0 0810 0500 68.7 724.0 2377.0 328.3 + 52.3 0.0 0810 0600 69.3 725.0 2377.0 327.9 + 53.3 0.0 0810 0700 68.9 725.0 2377.0 327.9 + 54.1 0.0 0810 0800 68.9 725.0 2377.0 327.9 + 55.8 0.0 0810 0900 68.9 726.0 752.0 103.6 + 61.4 0.0 0810 1000 68.9 726.0 752.0 103.6 + 66.4 0.0 0810 1100 69.3 726.0 753.0 103.7 + 74.6 0.0 0810 1200 69.1 726.0 753.0 103.7 + 79.9 0.0 0810 1300 69.3 725.0 753.0 103.9 + 103.4 0.0 0810 1400 69.3 725.0 753.0 103.9 + 105.1 0.0 0810 1500 69.3 725.0 753.0 103.9 + 113.9 0.0 TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE TAILWATER starting at 1500 9 Aug 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0809 1500 + 732.0 785.0 107.2 98.5 0.0 0809 1600 + 732.0 785.0 107.2 110.2 0.0 0809 1700 + 731.0 784.0 107.3 123.2 0.0 0809 1800 + 731.0 782.0 107.0 138.5 0.0 0809 1900 + 731.0 779.0 106.6 138.2 0.0 0809 2000 + 731.0 777.0 106.3 146.1 0.0 0809 2100 + 731.0 776.0 106.2 127.8 0.0 0809 2200 + 732.0 775.0 105.9 107.3 0.9 0809 2300 + 732.0 772.0 105.5 86.9 0.2 0810 0000 + 732.0 770.0 105.2 70.4 0.0 0810 0100 + 732.0 770.0 105.2 55.8 0.0 0810 0200 + 732.0 771.0 105.3 50.1 0.0 0810 0300 + 732.0 769.0 105.1 50.9 0.0 0810 0400 + 732.0 767.0 104.8 51.6 0.0 0810 0500 + 733.0 766.0 104.5 52.3 0.0 0810 0600 + 733.0 767.0 104.6 53.3 0.0 0810 0700 + 733.0 768.0 104.8 54.1 0.0 0810 0800 + 734.0 770.0 104.9 55.8 0.0 0810 0900 + 734.0 772.0 105.2 61.4 0.0 0810 1000 + 734.0 773.0 105.3 66.4 0.0 0810 1100 + 734.0 775.0 105.6 74.6 0.0 0810 1200 + 734.0 778.0 106.0 79.9 0.0 0810 1300 + 734.0 778.0 106.0 103.4 0.0 0810 1400 + 733.0 775.0 105.7 105.1 0.0 0810 1500 + 733.0 776.0 105.9 113.9 0.0 TOTAL DISSOLVED GAS REPORT FOR CHIEF JOSEPH starting at 1500 9 Aug 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0809 1500 66.0 732.2 775.0 105.8 + 99.0 0.0 0809 1600 66.1 731.6 775.0 105.9 + 111.4 0.0 0809 1700 66.2 731.1 775.0 106.0 + 126.9 0.0 0809 1800 66.1 730.9 775.0 106.0 + 130.0 0.0 0809 1900 66.1 730.8 775.0 106.0 + 128.3 0.0 0809 2000 66.0 730.9 774.0 105.9 + 132.8 0.0 0809 2100 66.1 731.1 775.0 106.0 + 129.3 0.0 0809 2200 66.0 731.5 775.0 105.9 + 129.2 0.0 0809 2300 66.0 731.7 775.0 105.9 + 111.3 0.0 0810 0000 65.9 731.9 774.0 105.8 + 73.3 0.0 0810 0100 66.1 732.1 775.0 105.9 + 71.0 0.0 0810 0200 65.9 732.1 775.0 105.9 + 62.4 0.0 0810 0300 65.7 732.2 774.0 105.7 + 61.2 0.0 0810 0400 65.6 732.5 774.0 105.7 + 56.4 0.0 0810 0500 65.6 732.7 774.0 105.6 + 55.3 0.0 0810 0600 65.7 733.0 774.0 105.6 + 57.7 0.0 0810 0700 65.8 733.5 774.0 105.5 + 58.3 0.0 0810 0800 65.9 734.0 774.0 105.5 + 58.2 0.0 0810 0900 66.0 734.1 774.0 105.4 + 60.6 0.0 0810 1000 66.1 734.1 775.0 105.6 + 60.9 0.0 0810 1100 66.1 733.9 776.0 105.7 + 77.4 0.0 0810 1200 66.2 733.6 776.0 105.8 + 78.5 0.0 0810 1300 66.3 733.3 777.0 106.0 + 93.8 0.0 0810 1400 66.4 732.9 777.0 106.0 + 103.2 0.0 0810 1500 66.6 732.4 777.0 106.1 + 104.3 0.0 TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF CHIEF JOSEPH starting at 1500 9 Aug 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0809 1500 65.8 736.5 777.0 105.5 10.5 99.0 0.0 0809 1600 65.8 735.9 777.0 105.6 10.5 111.4 0.0 0809 1700 65.8 735.4 777.0 105.7 10.7 126.9 0.0 0809 1800 65.7 735.1 775.0 105.4 10.5 130.0 0.0 0809 1900 65.6 735.0 774.0 105.3 10.4 128.3 0.0 0809 2000 65.5 735.1 774.0 105.3 10.5 132.8 0.0 0809 2100 65.3 735.4 774.0 105.3 11.0 129.3 0.0 0809 2200 65.3 735.8 773.0 105.1 10.9 129.2 0.0 0809 2300 65.2 736.0 776.0 105.4 11.0 111.3 0.0 0810 0000 65.1 736.1 778.0 105.7 11.0 73.3 0.0 0810 0100 65.2 736.4 775.0 105.2 11.3 71.0 0.0 0810 0200 65.4 736.5 777.0 105.5 11.3 62.4 0.0 0810 0300 65.4 736.6 781.0 106.0 11.7 61.2 0.0 0810 0400 65.5 736.8 781.0 106.0 11.7 56.4 0.0 0810 0500 65.5 737.2 782.0 106.1 12.1 55.3 0.0 0810 0600 65.5 737.4 782.0 106.0 12.2 57.7 0.0 0810 0700 65.5 738.0 782.0 106.0 12.3 58.3 0.0 0810 0800 65.6 738.3 783.0 106.0 12.2 58.2 0.0 0810 0900 65.7 738.6 784.0 106.2 12.2 60.6 0.0 0810 1000 65.8 738.5 780.0 105.6 12.3 60.9 0.0 0810 1100 65.9 738.2 780.0 105.7 12.5 77.4 0.0 0810 1200 66.0 737.9 781.0 105.8 12.7 78.5 0.0 0810 1300 66.0 737.5 779.0 105.6 12.4 93.8 0.0 0810 1400 66.0 737.1 780.0 105.8 12.1 103.2 0.0 0810 1500 66.1 736.7 777.0 105.5 11.9 104.3 0.0 TOTAL DISSOLVED GAS REPORT FOR WELLS starting at 1500 9 Aug 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0809 1500 65.1 738.0 779.0 105.6 + 149.7 0.0 0809 1600 65.1 737.0 779.0 105.7 + 148.7 0.0 0809 1700 65.3 737.0 779.0 105.7 + 146.4 0.0 0809 1800 65.3 736.0 778.0 105.7 + 143.7 0.0 0809 1900 65.3 737.0 776.0 105.3 + 136.0 0.0 0809 2000 65.3 737.0 774.0 105.0 + 94.4 0.0 0809 2100 65.3 737.0 773.0 104.9 + 99.7 0.0 0809 2200 65.3 737.0 774.0 105.0 + 67.6 0.0 0809 2300 65.3 738.0 774.0 104.9 + 47.8 0.0 0810 0000 65.3 738.0 773.0 104.7 + 39.5 0.0 0810 0100 65.3 738.0 772.0 104.6 + 30.4 0.0 0810 0200 65.3 739.0 771.0 104.3 + 35.3 0.0 0810 0300 65.3 739.0 771.0 104.3 + 38.3 0.0 0810 0400 65.3 739.0 771.0 104.3 + 38.1 0.0 0810 0500 65.3 740.0 771.0 104.2 + 31.9 0.0 0810 0600 65.3 740.0 771.0 104.2 + 42.9 0.0 0810 0700 65.3 740.0 771.0 104.2 + 63.6 0.0 0810 0800 65.3 741.0 771.0 104.0 + 68.1 0.0 0810 0900 65.3 741.0 771.0 104.0 + 63.3 0.0 0810 1000 65.3 740.0 772.0 104.3 + 64.8 0.0 0810 1100 65.3 739.0 772.0 104.5 + 69.2 0.0 0810 1200 65.5 738.0 773.0 104.7 + 108.7 0.0 0810 1300 65.7 738.0 775.0 105.0 + 128.8 0.0 0810 1400 65.8 737.0 777.0 105.4 + 142.8 0.0 0810 1500 65.8 737.0 778.0 105.6 + 138.8 0.0 TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF WELLS starting at 1500 9 Aug 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0809 1500 64.9 738.0 781.0 105.8 + 149.7 0.0 0809 1600 64.9 737.0 781.0 106.0 + 148.7 0.0 0809 1700 64.9 737.0 781.0 106.0 + 146.4 0.0 0809 1800 64.9 736.0 781.0 106.1 + 143.7 0.0 0809 1900 64.9 737.0 780.0 105.8 + 136.0 0.0 0809 2000 64.9 737.0 778.0 105.6 + 94.4 0.0 0809 2100 64.9 737.0 777.0 105.4 + 99.7 0.0 0809 2200 64.9 737.0 775.0 105.2 + 67.6 0.0 0809 2300 64.9 738.0 774.0 104.9 + 47.8 0.0 0810 0000 64.9 738.0 773.0 104.7 + 39.5 0.0 0810 0100 64.9 738.0 773.0 104.7 + 30.4 0.0 0810 0200 64.9 739.0 772.0 104.5 + 35.3 0.0 0810 0300 64.9 739.0 771.0 104.3 + 38.3 0.0 0810 0400 64.9 739.0 772.0 104.5 + 38.1 0.0 0810 0500 64.9 740.0 773.0 104.5 + 31.9 0.0 0810 0600 64.9 740.0 773.0 104.5 + 42.9 0.0 0810 0700 64.9 740.0 773.0 104.5 + 63.6 0.0 0810 0800 64.9 741.0 773.0 104.3 + 68.1 0.0 0810 0900 64.9 741.0 773.0 104.3 + 63.3 0.0 0810 1000 64.9 740.0 774.0 104.6 + 64.8 0.0 0810 1100 65.1 739.0 775.0 104.9 + 69.2 0.0 0810 1200 65.1 738.0 776.0 105.1 + 108.7 0.0 0810 1300 65.3 738.0 778.0 105.4 + 128.8 0.0 0810 1400 65.3 737.0 779.0 105.7 + 142.8 0.0 0810 1500 65.3 737.0 778.0 105.6 + 138.8 0.0 TOTAL DISSOLVED GAS REPORT FOR ROCKY REACH starting at 1500 9 Aug 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0809 1500 64.9 738.0 779.0 105.6 + 141.9 28.6 0809 1600 65.1 737.0 780.0 105.8 + 155.6 17.7 0809 1700 65.1 737.0 782.0 106.1 + 153.8 1.0 0809 1800 65.1 737.0 782.0 106.1 + 145.5 0.0 0809 1900 65.1 736.0 782.0 106.2 + 145.9 0.0 0809 2000 65.1 737.0 782.0 106.1 + 151.8 0.0 0809 2100 65.1 737.0 781.0 106.0 + 163.2 0.0 0809 2200 65.1 737.0 780.0 105.8 + 101.0 0.0 0809 2300 65.1 737.0 779.0 105.7 + 45.9 0.0 0810 0000 64.9 738.0 777.0 105.3 + 40.3 0.0 0810 0100 64.9 738.0 775.0 105.0 + 41.6 0.0 0810 0200 64.9 738.0 775.0 105.0 + 29.5 0.0 0810 0300 64.9 738.0 774.0 104.9 + 24.7 0.0 0810 0400 64.9 738.0 773.0 104.7 + 24.3 0.0 0810 0500 64.9 739.0 773.0 104.6 + 26.8 0.0 0810 0600 64.9 739.0 773.0 104.6 + 24.4 0.0 0810 0700 64.9 739.0 773.0 104.6 + 48.8 0.0 0810 0800 64.9 739.0 773.0 104.6 + 62.9 0.0 0810 0900 64.9 740.0 774.0 104.6 + 60.6 0.0 0810 1000 64.9 739.0 774.0 104.7 + 64.1 0.0 0810 1100 65.1 739.0 773.0 104.6 + 84.1 0.0 0810 1200 65.1 739.0 772.0 104.5 + 91.7 0.0 0810 1300 64.9 738.0 773.0 104.7 + 89.3 0.0 0810 1400 65.1 738.0 774.0 104.9 + 91.3 0.0 0810 1500 + + + + + 115.3 0.0 TOTAL DISSOLVED GAS REPORT FOR ROCKY REACH TAILWATER starting at 1500 9 Aug 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0809 1500 64.9 738.0 801.0 108.5 + 141.9 28.6 0809 1600 64.9 737.0 813.0 110.3 + 155.6 17.7 0809 1700 64.9 737.0 816.0 110.7 + 153.8 1.0 0809 1800 64.9 737.0 806.0 109.4 + 145.5 0.0 0809 1900 64.9 736.0 797.0 108.3 + 145.9 0.0 0809 2000 64.9 737.0 791.0 107.3 + 151.8 0.0 0809 2100 64.9 737.0 786.0 106.6 + 163.2 0.0 0809 2200 64.9 737.0 784.0 106.4 + 101.0 0.0 0809 2300 64.9 737.0 780.0 105.8 + 45.9 0.0 0810 0000 64.9 738.0 773.0 104.7 + 40.3 0.0 0810 0100 64.8 738.0 772.0 104.6 + 41.6 0.0 0810 0200 64.8 738.0 770.0 104.3 + 29.5 0.0 0810 0300 64.8 738.0 768.0 104.1 + 24.7 0.0 0810 0400 64.8 738.0 768.0 104.1 + 24.3 0.0 0810 0500 64.8 739.0 767.0 103.8 + 26.8 0.0 0810 0600 64.8 739.0 766.0 103.7 + 24.4 0.0 0810 0700 64.8 739.0 766.0 103.7 + 48.8 0.0 0810 0800 64.8 739.0 766.0 103.7 + 62.9 0.0 0810 0900 64.8 740.0 766.0 103.5 + 60.6 0.0 0810 1000 64.8 739.0 765.0 103.5 + 64.1 0.0 0810 1100 64.8 739.0 766.0 103.7 + 84.1 0.0 0810 1200 64.8 739.0 766.0 103.7 + 91.7 0.0 0810 1300 64.9 738.0 766.0 103.8 + 89.3 0.0 0810 1400 64.9 738.0 766.0 103.8 + 91.3 0.0 0810 1500 + + + + + 115.3 0.0 TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND starting at 1500 9 Aug 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0809 1500 65.3 743.0 778.0 104.7 + 115.7 0.0 0809 1600 65.3 743.0 778.0 104.7 + 140.9 0.0 0809 1700 65.3 742.0 779.0 105.0 + 148.4 0.0 0809 1800 65.3 742.0 781.0 105.3 + 147.8 0.0 0809 1900 65.3 742.0 783.0 105.5 + 148.2 0.0 0809 2000 65.3 742.0 785.0 105.8 + 149.3 0.0 0809 2100 65.3 742.0 788.0 106.2 + 157.8 7.6 0809 2200 65.3 742.0 791.0 106.6 + 164.1 14.1 0809 2300 65.3 743.0 794.0 106.9 + 120.3 0.0 0810 0000 65.3 743.0 796.0 107.1 + 62.5 0.0 0810 0100 65.3 743.0 797.0 107.3 + 43.0 0.0 0810 0200 65.1 743.0 795.0 107.0 + 39.1 0.0 0810 0300 65.1 743.0 793.0 106.7 + 20.4 0.0 0810 0400 65.1 743.0 789.0 106.2 + 24.3 0.0 0810 0500 65.1 743.0 787.0 105.9 + 24.2 0.0 0810 0600 65.1 744.0 786.0 105.6 + 26.1 0.0 0810 0700 64.9 744.0 785.0 105.5 + 46.4 0.0 0810 0800 64.9 744.0 784.0 105.4 + 48.1 0.0 0810 0900 64.9 745.0 783.0 105.1 + 50.1 0.0 0810 1000 65.1 745.0 782.0 105.0 + 59.8 0.0 0810 1100 65.1 744.0 782.0 105.1 + 79.9 0.0 0810 1200 65.3 744.0 782.0 105.1 + 87.5 0.0 0810 1300 65.3 744.0 783.0 105.2 + 85.9 0.0 0810 1400 65.3 743.0 783.0 105.4 + 86.1 0.0 0810 1500 + + + + + 97.2 0.0 TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND TAILWATER starting at 1500 9 Aug 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0809 1500 65.3 743.0 778.0 104.7 + 115.7 0.0 0809 1600 65.3 743.0 779.0 104.8 + 140.9 0.0 0809 1700 65.3 742.0 779.0 105.0 + 148.4 0.0 0809 1800 65.1 742.0 780.0 105.1 + 147.8 0.0 0809 1900 65.1 742.0 781.0 105.3 + 148.2 0.0 0809 2000 65.1 742.0 784.0 105.7 + 149.3 0.0 0809 2100 65.3 742.0 787.0 106.1 + 157.8 7.6 0809 2200 65.3 742.0 797.0 107.4 + 164.1 14.1 0809 2300 65.3 743.0 808.0 108.7 + 120.3 0.0 0810 0000 65.3 743.0 801.0 107.8 + 62.5 0.0 0810 0100 65.3 743.0 797.0 107.3 + 43.0 0.0 0810 0200 65.1 743.0 796.0 107.1 + 39.1 0.0 0810 0300 65.1 743.0 796.0 107.1 + 20.4 0.0 0810 0400 65.1 743.0 795.0 107.0 + 24.3 0.0 0810 0500 65.1 743.0 794.0 106.9 + 24.2 0.0 0810 0600 65.1 744.0 792.0 106.5 + 26.1 0.0 0810 0700 64.9 744.0 791.0 106.3 + 46.4 0.0 0810 0800 64.9 744.0 790.0 106.2 + 48.1 0.0 0810 0900 64.9 745.0 789.0 105.9 + 50.1 0.0 0810 1000 64.9 745.0 788.0 105.8 + 59.8 0.0 0810 1100 64.9 744.0 787.0 105.8 + 79.9 0.0 0810 1200 65.1 744.0 787.0 105.8 + 87.5 0.0 0810 1300 65.3 744.0 787.0 105.8 + 85.9 0.0 0810 1400 65.3 743.0 786.0 105.8 + 86.1 0.0 0810 1500 + + + + + 97.2 0.0 TOTAL DISSOLVED GAS REPORT FOR WANAPUM starting at 1500 9 Aug 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0809 1500 68.6 742.0 793.0 106.9 + 104.3 17.6 0809 1600 68.3 742.0 794.0 107.0 + 108.7 17.6 0809 1700 70.0 741.0 802.0 108.2 + 111.3 17.6 0809 1800 68.5 741.0 799.0 107.8 + 132.4 17.9 0809 1900 68.0 742.0 797.0 107.4 + 132.5 17.9 0809 2000 67.3 742.0 792.0 106.7 + 132.0 18.0 0809 2100 66.5 742.0 783.0 105.5 + 111.4 18.2 0809 2200 66.3 742.0 778.0 104.9 + 107.5 18.4 0809 2300 66.1 742.0 776.0 104.6 + 90.8 18.7 0810 0000 66.1 743.0 774.0 104.2 + 73.5 18.9 0810 0100 + + + + + 54.7 18.8 0810 0200 + + + + + 62.4 18.6 0810 0300 + + + + + 73.1 18.6 0810 0400 + + + + + 58.9 18.4 0810 0500 + + + + + 56.6 18.2 0810 0600 + + + + + 76.6 18.1 0810 0700 + + + + + 79.5 17.9 0810 0800 + + + + + 73.4 17.8 0810 0900 + + + + + 70.1 17.8 0810 1000 + + + + + 64.0 17.7 0810 1100 + + + + + 71.6 17.7 0810 1200 + + + + + 68.1 17.8 0810 1300 + + + + + 75.5 17.9 0810 1400 + + + + + 92.0 17.9 0810 1500 + + + + + 121.9 17.8 TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF WANAPUM starting at 1500 9 Aug 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0809 1500 66.1 743.0 816.0 109.8 + 104.3 17.6 0809 1600 66.2 743.0 812.0 109.3 + 108.7 17.6 0809 1700 66.2 742.0 809.0 109.0 + 111.3 17.6 0809 1800 66.2 742.0 807.0 108.8 + 132.4 17.9 0809 1900 66.2 742.0 805.0 108.5 + 132.5 17.9 0809 2000 66.3 742.0 804.0 108.4 + 132.0 18.0 0809 2100 66.3 742.0 803.0 108.2 + 111.4 18.2 0809 2200 66.2 742.0 804.0 108.4 + 107.5 18.4 0809 2300 66.1 743.0 805.0 108.3 + 90.8 18.7 0810 0000 66.1 743.0 807.0 108.6 + 73.5 18.9 0810 0100 + + + + + 54.7 18.8 0810 0200 + + + + + 62.4 18.6 0810 0300 + + + + + 73.1 18.6 0810 0400 + + + + + 58.9 18.4 0810 0500 + + + + + 56.6 18.2 0810 0600 + + + + + 76.6 18.1 0810 0700 + + + + + 79.5 17.9 0810 0800 + + + + + 73.4 17.8 0810 0900 + + + + + 70.1 17.8 0810 1000 + + + + + 64.0 17.7 0810 1100 + + + + + 71.6 17.7 0810 1200 + + + + + 68.1 17.8 0810 1300 + + + + + 75.5 17.9 0810 1400 + + + + + 92.0 17.9 0810 1500 + + + + + 121.9 17.8 TOTAL DISSOLVED GAS REPORT FOR PRIEST RAPIDS starting at 1500 9 Aug 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0809 1500 67.2 745.0 805.0 108.1 + 75.9 25.6 0809 1600 67.3 744.0 807.0 108.5 + 91.0 26.2 0809 1700 67.1 744.0 810.0 108.9 + 101.1 26.3 0809 1800 66.7 744.0 803.0 107.9 + 116.5 26.2 0809 1900 67.0 744.0 803.0 107.9 + 113.1 26.6 0809 2000 66.9 745.0 802.0 107.7 + 116.8 27.1 0809 2100 67.0 745.0 802.0 107.7 + 99.0 28.1 0809 2200 66.9 745.0 800.0 107.4 + 98.8 28.5 0809 2300 66.8 746.0 800.0 107.2 + 95.1 28.8 0810 0000 66.4 746.0 798.0 107.0 + 78.1 28.9 0810 0100 + + + + + 71.5 28.8 0810 0200 + + + + + 66.0 28.2 0810 0300 + + + + + 63.7 28.1 0810 0400 + + + + + 61.2 28.4 0810 0500 + + + + + 65.0 28.1 0810 0600 + + + + + 67.9 27.6 0810 0700 + + + + + 68.6 27.9 0810 0800 + + + + + 73.3 28.2 0810 0900 + + + + + 64.1 28.3 0810 1000 + + + + + 63.5 28.5 0810 1100 + + + + + 67.5 28.2 0810 1200 + + + + + 63.5 28.4 0810 1300 + + + + + 73.1 28.3 0810 1400 + + + + + 85.2 28.0 0810 1500 + + + + + 103.9 27.7 TOTAL DISSOLVED GAS REPORT FOR BELOW PRIEST RAPIDS starting at 1500 9 Aug 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0809 1500 67.4 746.0 876.0 117.4 + 75.9 25.6 0809 1600 67.3 745.0 869.0 116.6 + 91.0 26.2 0809 1700 67.3 745.0 861.0 115.6 + 101.1 26.3 0809 1800 67.2 745.0 847.0 113.7 + 116.5 26.2 0809 1900 67.1 745.0 838.0 112.5 + 113.1 26.6 0809 2000 67.0 746.0 833.0 111.7 + 116.8 27.1 0809 2100 66.9 746.0 830.0 111.3 + 99.0 28.1 0809 2200 66.8 746.0 830.0 111.3 + 98.8 28.5 0809 2300 66.9 746.0 832.0 111.5 + 95.1 28.8 0810 0000 66.7 746.0 832.0 111.5 + 78.1 28.9 0810 0100 + + + + + 71.5 28.8 0810 0200 + + + + + 66.0 28.2 0810 0300 + + + + + 63.7 28.1 0810 0400 + + + + + 61.2 28.4 0810 0500 + + + + + 65.0 28.1 0810 0600 + + + + + 67.9 27.6 0810 0700 + + + + + 68.6 27.9 0810 0800 + + + + + 73.3 28.2 0810 0900 + + + + + 64.1 28.3 0810 1000 + + + + + 63.5 28.5 0810 1100 + + + + + 67.5 28.2 0810 1200 + + + + + 63.5 28.4 0810 1300 + + + + + 73.1 28.3 0810 1400 + + + + + 85.2 28.0 0810 1500 + + + + + 103.9 27.7