TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF HUNGRY HORSE starting at 1500 31 Jul 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0731 1500 + 684.0 + + 3.5 0.0 0731 1600 + 683.0 + + 3.5 0.0 0731 1700 + 683.0 + + 3.5 0.0 0731 1800 + 683.0 + + 3.5 0.0 0731 1900 + 683.0 + + 3.5 0.0 0731 2000 + 683.0 + + 3.5 0.0 0731 2100 + 683.0 + + 3.5 0.0 0731 2200 + 683.0 + + 3.5 0.0 0731 2300 + 683.0 + + 3.6 0.0 0801 0000 + 683.0 + + 3.5 0.0 0801 0100 + 683.0 + + 3.5 0.0 0801 0200 + 683.0 + + 3.4 0.0 0801 0300 + 682.0 + + 3.5 0.0 0801 0400 + 682.0 + + 3.5 0.0 0801 0500 + 682.0 + + 3.5 0.0 0801 0600 + 682.0 + + 3.6 0.0 0801 0700 + 682.0 + + 3.5 0.0 0801 0800 + 681.0 + + 3.6 0.0 0801 0900 + 681.0 + + 3.6 0.0 0801 1000 + 680.0 + + 3.5 0.0 0801 1100 + 680.0 + + 3.5 0.0 0801 1200 + 679.0 + + 3.5 0.0 0801 1300 + 679.0 + + 3.4 0.0 0801 1400 + 678.0 + + 3.4 0.0 0801 1500 + 678.0 + + 3.5 0.0 TOTAL DISSOLVED GAS REPORT FOR KOOTENAI R. BL LIBBY DAM starting at 1500 31 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0731 1500 54.5 705.3 720.0 102.1 8.3 9.0 0.0 0731 1600 54.4 704.7 720.0 102.2 8.2 9.0 0.0 0731 1700 54.3 704.2 719.0 102.1 8.2 9.0 0.0 0731 1800 54.3 703.8 717.0 101.9 8.2 9.0 0.0 0731 1900 54.1 703.6 714.0 101.5 8.2 9.0 0.0 0731 2000 54.3 703.7 711.0 101.0 8.2 9.0 0.0 0731 2100 54.4 704.2 710.0 100.8 8.2 9.0 0.0 0731 2200 54.5 704.4 709.0 100.7 8.2 9.0 0.0 0731 2300 54.5 704.5 709.0 100.6 8.3 9.0 0.0 0801 0000 54.5 704.5 708.0 100.5 8.3 9.0 0.0 0801 0100 54.4 704.4 708.0 100.5 8.2 9.0 0.0 0801 0200 54.3 704.4 707.0 100.4 8.3 9.0 0.0 0801 0300 54.4 704.5 708.0 100.5 8.2 9.0 0.0 0801 0400 54.4 704.2 708.0 100.5 8.2 9.0 0.0 0801 0500 54.3 704.1 708.0 100.6 8.2 9.0 0.0 0801 0600 54.2 703.9 708.0 100.6 8.2 9.0 0.0 0801 0700 54.2 704.0 709.0 100.7 8.2 9.0 0.0 0801 0800 54.2 703.7 711.0 101.0 8.2 9.0 0.0 0801 0900 54.2 703.1 712.0 101.3 8.2 9.0 0.0 0801 1000 54.2 702.5 714.0 101.6 8.2 9.0 0.0 0801 1100 54.3 701.9 716.0 102.0 8.1 9.0 0.0 0801 1200 54.3 701.4 717.0 102.2 8.1 9.0 0.0 0801 1300 54.3 700.8 719.0 102.6 8.1 9.0 0.0 0801 1400 54.4 700.8 719.0 102.6 8.1 9.0 0.0 0801 1500 54.4 700.7 719.0 102.6 8.1 9.0 0.0 TOTAL DISSOLVED GAS REPORT FOR BOUNDARY starting at 1500 31 Jul 2026 WA TM BARO TD GAS TDG TOT FLOW DATE TIME DEG F PRES PRES % KCFS 0731 1500 67.2 725.8 803.0 110.6 103.0 0731 1600 67.3 724.9 805.0 111.1 103.0 0731 1700 67.4 724.4 807.0 111.4 102.0 0731 1800 67.5 723.9 805.0 111.2 102.0 0731 1900 67.4 723.6 804.0 111.1 102.0 0731 2000 67.2 723.5 803.0 111.0 101.0 0731 2100 67.1 723.8 802.0 110.8 102.0 0731 2200 67.0 724.0 801.0 110.6 100.0 0731 2300 66.8 724.1 799.0 110.3 101.0 0801 0000 66.6 724.2 799.0 110.3 96.4 0801 0100 65.9 724.0 797.0 110.1 88.8 0801 0200 65.2 724.2 797.0 110.0 87.4 0801 0300 65.2 724.3 799.0 110.3 87.5 0801 0400 65.2 723.7 801.0 110.7 87.1 0801 0500 65.2 723.8 800.0 110.5 85.6 0801 0600 65.2 723.7 799.0 110.4 86.2 0801 0700 65.2 723.8 799.0 110.4 86.6 0801 0800 65.2 723.6 800.0 110.6 86.4 0801 0900 65.2 723.5 801.0 110.7 86.3 0801 1000 65.4 723.0 802.0 110.9 89.8 0801 1100 66.4 722.3 801.0 110.9 101.0 0801 1200 67.2 721.6 794.0 110.0 103.0 0801 1300 67.3 720.8 793.0 110.0 104.0 0801 1400 67.4 720.7 793.0 110.0 105.0 0801 1500 + 720.3 + + + TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE FOREBAY starting at 1500 31 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0731 1500 65.3 727.0 774.0 106.5 + 157.4 0.0 0731 1600 65.3 726.0 774.0 106.6 + 156.7 0.0 0731 1700 65.1 725.0 774.0 106.8 + 146.7 0.0 0731 1800 64.9 725.0 774.0 106.8 + 176.1 0.0 0731 1900 65.1 725.0 774.0 106.8 + 186.4 0.0 0731 2000 65.1 724.0 774.0 106.9 + 193.5 0.0 0731 2100 64.9 724.0 774.0 106.9 + 175.2 0.0 0731 2200 64.9 725.0 774.0 106.8 + 141.0 0.0 0731 2300 65.3 725.0 775.0 106.9 + 102.8 1.0 0801 0000 65.5 725.0 775.0 106.9 + 88.8 0.0 0801 0100 65.3 725.0 774.0 106.8 + 78.2 0.0 0801 0200 65.5 724.0 774.0 106.9 + 68.2 0.0 0801 0300 65.5 724.0 773.0 106.8 + 58.3 0.0 0801 0400 65.5 724.0 773.0 106.8 + 53.9 0.0 0801 0500 65.5 724.0 773.0 106.8 + 72.2 0.0 0801 0600 65.5 724.0 773.0 106.8 + 70.7 0.0 0801 0700 65.7 724.0 774.0 106.9 + 67.4 0.0 0801 0800 66.2 724.0 774.0 106.9 + 63.8 0.0 0801 0900 66.2 724.0 774.0 106.9 + 66.6 0.0 0801 1000 66.4 724.0 774.0 106.9 + 70.4 0.0 0801 1100 67.6 724.0 774.0 106.9 + 70.8 0.0 0801 1200 68.5 724.0 773.0 106.8 + 85.9 0.0 0801 1300 66.9 724.0 772.0 106.6 + 90.8 0.0 0801 1400 65.8 724.0 773.0 106.8 + 90.1 0.0 0801 1500 65.8 725.0 774.0 106.8 + 91.1 0.0 TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE TAILWATER starting at 1500 31 Jul 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0731 1500 + 735.0 786.0 106.9 157.4 0.0 0731 1600 + 734.0 785.0 106.9 156.7 0.0 0731 1700 + 733.0 783.0 106.8 146.7 0.0 0731 1800 + 733.0 782.0 106.7 176.1 0.0 0731 1900 + 732.0 782.0 106.8 186.4 0.0 0731 2000 + 732.0 780.0 106.6 193.5 0.0 0731 2100 + 733.0 778.0 106.1 175.2 0.0 0731 2200 + 733.0 778.0 106.1 141.0 0.0 0731 2300 + 733.0 777.0 106.0 102.8 1.0 0801 0000 + 733.0 776.0 105.9 88.8 0.0 0801 0100 + 733.0 776.0 105.9 78.2 0.0 0801 0200 + 733.0 776.0 105.9 68.2 0.0 0801 0300 + 732.0 776.0 106.0 58.3 0.0 0801 0400 + 732.0 775.0 105.9 53.9 0.0 0801 0500 + 732.0 776.0 106.0 72.2 0.0 0801 0600 + 733.0 777.0 106.0 70.7 0.0 0801 0700 + 733.0 778.0 106.1 67.4 0.0 0801 0800 + 733.0 779.0 106.3 63.8 0.0 0801 0900 + 733.0 781.0 106.5 66.6 0.0 0801 1000 + 732.0 782.0 106.8 70.4 0.0 0801 1100 + 732.0 784.0 107.1 70.8 0.0 0801 1200 + 732.0 786.0 107.4 85.9 0.0 0801 1300 + 732.0 787.0 107.5 90.8 0.0 0801 1400 + 732.0 787.0 107.5 90.1 0.0 0801 1500 + 732.0 787.0 107.5 91.1 0.0 TOTAL DISSOLVED GAS REPORT FOR CHIEF JOSEPH starting at 1500 31 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0731 1500 64.0 734.9 787.0 107.1 + 140.0 0.0 0731 1600 64.2 734.1 789.0 107.5 + 141.5 0.0 0731 1700 64.2 733.4 788.0 107.4 + 133.6 0.0 0731 1800 64.1 732.8 788.0 107.5 + 139.5 0.0 0731 1900 64.0 732.4 787.0 107.5 + 139.3 0.0 0731 2000 64.2 732.4 789.0 107.7 + 137.1 0.0 0731 2100 63.8 732.5 787.0 107.4 + 135.8 0.0 0731 2200 63.6 732.4 787.0 107.5 + 120.5 0.0 0731 2300 63.6 732.5 787.0 107.4 + 104.1 0.0 0801 0000 63.6 732.5 787.0 107.4 + 80.2 0.0 0801 0100 63.6 732.5 786.0 107.3 + 122.3 0.0 0801 0200 63.9 732.4 786.0 107.3 + 136.1 0.0 0801 0300 63.9 732.2 785.0 107.2 + 125.3 0.0 0801 0400 63.9 732.3 784.0 107.1 + 112.6 0.0 0801 0500 63.9 732.2 784.0 107.1 + 75.9 0.0 0801 0600 63.9 732.5 783.0 106.9 + 73.2 0.0 0801 0700 63.9 732.6 783.0 106.9 + 66.6 0.0 0801 0800 63.9 732.7 783.0 106.9 + 66.3 0.0 0801 0900 64.0 732.7 784.0 107.0 + 56.3 0.0 0801 1000 64.1 732.4 785.0 107.2 + 50.0 0.0 0801 1100 64.1 732.2 786.0 107.3 + 51.9 0.0 0801 1200 64.2 731.8 786.0 107.4 + 64.8 0.0 0801 1300 64.1 731.8 786.0 107.4 + 78.9 0.0 0801 1400 64.1 732.0 784.0 107.1 + 85.4 0.0 0801 1500 64.1 732.1 783.0 106.9 + 90.6 0.0 TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF CHIEF JOSEPH starting at 1500 31 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0731 1500 64.0 739.1 788.0 106.6 14.3 140.0 0.0 0731 1600 63.9 738.3 788.0 106.7 13.8 141.5 0.0 0731 1700 63.9 737.6 785.0 106.4 13.7 133.6 0.0 0731 1800 63.8 737.0 785.0 106.5 13.8 139.5 0.0 0731 1900 63.7 736.6 784.0 106.4 13.8 139.3 0.0 0731 2000 63.6 736.6 783.0 106.3 13.6 137.1 0.0 0731 2100 63.6 736.7 783.0 106.3 13.4 135.8 0.0 0731 2200 63.6 736.7 784.0 106.4 12.4 120.5 0.0 0731 2300 63.6 736.8 787.0 106.8 13.2 104.1 0.0 0801 0000 63.6 736.8 786.0 106.7 11.8 80.2 0.0 0801 0100 63.6 736.7 785.0 106.6 12.4 122.3 0.0 0801 0200 63.7 736.7 786.0 106.7 12.8 136.1 0.0 0801 0300 63.8 736.6 785.0 106.6 13.0 125.3 0.0 0801 0400 63.8 736.6 784.0 106.4 12.7 112.6 0.0 0801 0500 63.9 736.6 785.0 106.6 12.4 75.9 0.0 0801 0600 63.9 736.9 787.0 106.8 11.6 73.2 0.0 0801 0700 63.9 736.9 786.0 106.7 10.7 66.6 0.0 0801 0800 64.0 737.1 790.0 107.2 10.1 66.3 0.0 0801 0900 64.1 737.0 793.0 107.6 9.9 56.3 0.0 0801 1000 64.2 736.7 794.0 107.8 9.7 50.0 0.0 0801 1100 64.4 736.5 794.0 107.8 9.4 51.9 0.0 0801 1200 64.5 736.2 791.0 107.4 9.7 64.8 0.0 0801 1300 64.5 736.2 788.0 107.0 9.9 78.9 0.0 0801 1400 64.3 736.6 786.0 106.7 10.7 85.4 0.0 0801 1500 64.1 736.6 786.0 106.7 10.8 90.6 0.0 TOTAL DISSOLVED GAS REPORT FOR WELLS starting at 1500 31 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0731 1500 65.5 738.0 797.0 108.0 + 144.6 12.1 0731 1600 65.5 738.0 797.0 108.0 + 151.1 12.2 0731 1700 65.5 737.0 797.0 108.1 + 148.5 12.2 0731 1800 65.3 737.0 795.0 107.9 + 140.9 12.2 0731 1900 65.1 737.0 793.0 107.6 + 152.7 12.2 0731 2000 65.1 737.0 792.0 107.5 + 157.9 12.2 0731 2100 65.1 737.0 791.0 107.3 + 141.9 12.2 0731 2200 65.1 738.0 790.0 107.0 + 142.5 12.2 0731 2300 64.9 738.0 790.0 107.0 + 144.1 12.2 0801 0000 64.9 738.0 788.0 106.8 + 145.3 12.2 0801 0100 64.9 738.0 787.0 106.6 + 104.9 10.5 0801 0200 64.8 738.0 786.0 106.5 + 100.7 9.8 0801 0300 64.8 738.0 785.0 106.4 + 105.9 9.8 0801 0400 64.8 739.0 785.0 106.2 + 93.2 9.9 0801 0500 64.8 739.0 785.0 106.2 + 119.3 10.2 0801 0600 64.6 739.0 785.0 106.2 + 147.0 12.0 0801 0700 64.6 739.0 786.0 106.4 + 147.6 12.0 0801 0800 64.8 739.0 787.0 106.5 + 114.7 12.0 0801 0900 64.8 738.0 788.0 106.8 + 90.9 9.2 0801 1000 64.8 738.0 789.0 106.9 + 82.9 8.7 0801 1100 64.9 738.0 789.0 106.9 + 70.4 6.7 0801 1200 64.9 737.0 789.0 107.1 + 71.5 6.5 0801 1300 64.9 737.0 788.0 106.9 + 39.3 6.5 0801 1400 64.9 738.0 788.0 106.8 + 58.1 6.5 0801 1500 64.9 738.0 788.0 106.8 + 59.6 6.5 TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF WELLS starting at 1500 31 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0731 1500 64.9 738.0 812.0 110.0 + 144.6 12.1 0731 1600 64.9 738.0 813.0 110.2 + 151.1 12.2 0731 1700 65.1 737.0 813.0 110.3 + 148.5 12.2 0731 1800 65.1 737.0 813.0 110.3 + 140.9 12.2 0731 1900 65.1 737.0 813.0 110.3 + 152.7 12.2 0731 2000 64.9 737.0 813.0 110.3 + 157.9 12.2 0731 2100 64.9 737.0 813.0 110.3 + 141.9 12.2 0731 2200 64.9 738.0 812.0 110.0 + 142.5 12.2 0731 2300 64.8 738.0 812.0 110.0 + 144.1 12.2 0801 0000 64.8 738.0 812.0 110.0 + 145.3 12.2 0801 0100 64.8 738.0 811.0 109.9 + 104.9 10.5 0801 0200 64.8 738.0 810.0 109.8 + 100.7 9.8 0801 0300 64.6 738.0 810.0 109.8 + 105.9 9.8 0801 0400 64.6 739.0 809.0 109.5 + 93.2 9.9 0801 0500 64.6 739.0 809.0 109.5 + 119.3 10.2 0801 0600 64.4 739.0 809.0 109.5 + 147.0 12.0 0801 0700 64.4 739.0 809.0 109.5 + 147.6 12.0 0801 0800 64.4 739.0 808.0 109.3 + 114.7 12.0 0801 0900 64.4 738.0 808.0 109.5 + 90.9 9.2 0801 1000 64.6 738.0 807.0 109.3 + 82.9 8.7 0801 1100 64.8 738.0 807.0 109.3 + 70.4 6.7 0801 1200 64.8 737.0 807.0 109.5 + 71.5 6.5 0801 1300 64.9 737.0 807.0 109.5 + 39.3 6.5 0801 1400 64.9 738.0 808.0 109.5 + 58.1 6.5 0801 1500 64.9 738.0 808.0 109.5 + 59.6 6.5 TOTAL DISSOLVED GAS REPORT FOR ROCKY REACH starting at 1500 31 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0731 1500 65.8 740.0 800.0 108.1 + 134.2 0.0 0731 1600 65.8 739.0 800.0 108.3 + 176.4 0.0 0731 1700 66.0 739.0 802.0 108.5 + 161.3 0.0 0731 1800 66.0 738.0 802.0 108.7 + 151.6 0.0 0731 1900 65.8 738.0 802.0 108.7 + 148.0 0.0 0731 2000 65.8 738.0 802.0 108.7 + 163.7 0.0 0731 2100 65.7 738.0 802.0 108.7 + 160.6 0.0 0731 2200 65.7 738.0 803.0 108.8 + 129.8 0.0 0731 2300 65.7 738.0 804.0 108.9 + 150.1 0.0 0801 0000 65.5 738.0 807.0 109.3 + 135.7 0.0 0801 0100 65.5 738.0 810.0 109.8 + 59.8 0.0 0801 0200 65.5 738.0 811.0 109.9 + 78.3 1.4 0801 0300 65.5 738.0 809.0 109.6 + 108.0 0.0 0801 0400 65.5 738.0 810.0 109.8 + 99.0 0.0 0801 0500 65.5 738.0 810.0 109.8 + 90.2 4.8 0801 0600 65.5 738.0 810.0 109.8 + 97.4 0.0 0801 0700 65.5 739.0 809.0 109.5 + 117.3 0.6 0801 0800 65.5 739.0 810.0 109.6 + 137.0 41.2 0801 0900 65.5 739.0 808.0 109.3 + 161.3 47.4 0801 1000 65.5 739.0 807.0 109.2 + 148.5 0.0 0801 1100 65.5 739.0 807.0 109.2 + 122.4 0.0 0801 1200 65.5 739.0 807.0 109.2 + 53.9 0.0 0801 1300 65.5 739.0 804.0 108.8 + 53.6 0.0 0801 1400 65.8 739.0 804.0 108.8 + 74.3 0.0 0801 1500 + + + + + 67.2 0.0 TOTAL DISSOLVED GAS REPORT FOR ROCKY REACH TAILWATER starting at 1500 31 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0731 1500 65.8 740.0 795.0 107.4 + 134.2 0.0 0731 1600 65.8 739.0 797.0 107.8 + 176.4 0.0 0731 1700 65.8 739.0 796.0 107.7 + 161.3 0.0 0731 1800 65.8 738.0 794.0 107.6 + 151.6 0.0 0731 1900 65.8 738.0 793.0 107.5 + 148.0 0.0 0731 2000 65.7 738.0 793.0 107.5 + 163.7 0.0 0731 2100 65.7 738.0 792.0 107.3 + 160.6 0.0 0731 2200 65.5 738.0 790.0 107.0 + 129.8 0.0 0731 2300 65.5 738.0 790.0 107.0 + 150.1 0.0 0801 0000 65.5 738.0 790.0 107.0 + 135.7 0.0 0801 0100 65.3 738.0 784.0 106.2 + 59.8 0.0 0801 0200 65.3 738.0 782.0 106.0 + 78.3 1.4 0801 0300 65.3 738.0 789.0 106.9 + 108.0 0.0 0801 0400 65.3 738.0 791.0 107.2 + 99.0 0.0 0801 0500 65.3 738.0 791.0 107.2 + 90.2 4.8 0801 0600 65.3 738.0 794.0 107.6 + 97.4 0.0 0801 0700 65.3 739.0 796.0 107.7 + 117.3 0.6 0801 0800 65.3 739.0 800.0 108.3 + 137.0 41.2 0801 0900 65.3 739.0 827.0 111.9 + 161.3 47.4 0801 1000 65.3 739.0 834.0 112.9 + 148.5 0.0 0801 1100 65.3 739.0 822.0 111.2 + 122.4 0.0 0801 1200 65.3 739.0 802.0 108.5 + 53.9 0.0 0801 1300 65.3 739.0 790.0 106.9 + 53.6 0.0 0801 1400 65.3 739.0 793.0 107.3 + 74.3 0.0 0801 1500 + + + + + 67.2 0.0 TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND starting at 1500 31 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0731 1500 66.4 745.0 800.0 107.4 + 86.5 15.2 0731 1600 66.4 745.0 799.0 107.2 + 143.8 15.3 0731 1700 66.4 744.0 801.0 107.7 + 154.4 15.9 0731 1800 66.6 744.0 803.0 107.9 + 161.7 19.9 0731 1900 66.6 743.0 805.0 108.3 + 153.5 20.1 0731 2000 66.7 743.0 811.0 109.2 + 153.4 24.6 0731 2100 66.7 743.0 815.0 109.7 + 154.8 25.1 0731 2200 66.7 743.0 814.0 109.6 + 165.3 25.0 0731 2300 66.7 743.0 811.0 109.2 + 162.8 23.8 0801 0000 66.6 743.0 808.0 108.7 + 131.3 24.4 0801 0100 66.6 743.0 806.0 108.5 + 128.7 20.1 0801 0200 66.4 743.0 803.0 108.1 + 70.1 19.7 0801 0300 66.4 743.0 802.0 107.9 + 77.9 19.8 0801 0400 66.2 743.0 800.0 107.7 + 99.3 20.2 0801 0500 66.2 743.0 798.0 107.4 + 89.0 20.5 0801 0600 66.2 744.0 797.0 107.1 + 99.1 20.1 0801 0700 66.0 744.0 796.0 107.0 + 92.5 21.5 0801 0800 66.0 744.0 795.0 106.9 + 115.5 47.0 0801 0900 65.8 744.0 795.0 106.9 + 137.2 53.5 0801 1000 65.8 744.0 796.0 107.0 + 176.8 21.0 0801 1100 65.8 744.0 798.0 107.3 + 160.6 12.0 0801 1200 65.8 744.0 800.0 107.5 + 114.6 12.4 0801 1300 65.8 744.0 802.0 107.8 + 78.8 11.5 0801 1400 65.8 745.0 804.0 107.9 + 65.5 11.3 0801 1500 + + + + + 57.7 11.7 TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND TAILWATER starting at 1500 31 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0731 1500 66.2 745.0 842.0 113.0 + 86.5 15.2 0731 1600 66.4 745.0 840.0 112.8 + 143.8 15.3 0731 1700 66.4 744.0 832.0 111.8 + 154.4 15.9 0731 1800 66.4 744.0 828.0 111.3 + 161.7 19.9 0731 1900 66.6 743.0 829.0 111.6 + 153.5 20.1 0731 2000 66.6 743.0 834.0 112.2 + 153.4 24.6 0731 2100 66.7 743.0 842.0 113.3 + 154.8 25.1 0731 2200 66.7 743.0 845.0 113.7 + 165.3 25.0 0731 2300 66.7 743.0 844.0 113.6 + 162.8 23.8 0801 0000 66.6 743.0 841.0 113.2 + 131.3 24.4 0801 0100 66.6 743.0 841.0 113.2 + 128.7 20.1 0801 0200 66.4 743.0 836.0 112.5 + 70.1 19.7 0801 0300 66.4 743.0 839.0 112.9 + 77.9 19.8 0801 0400 66.2 743.0 839.0 112.9 + 99.3 20.2 0801 0500 66.2 743.0 835.0 112.4 + 89.0 20.5 0801 0600 66.2 744.0 835.0 112.2 + 99.1 20.1 0801 0700 66.0 744.0 833.0 112.0 + 92.5 21.5 0801 0800 66.0 744.0 835.0 112.2 + 115.5 47.0 0801 0900 65.8 744.0 851.0 114.4 + 137.2 53.5 0801 1000 65.8 744.0 857.0 115.2 + 176.8 21.0 0801 1100 65.8 744.0 823.0 110.6 + 160.6 12.0 0801 1200 65.8 744.0 816.0 109.7 + 114.6 12.4 0801 1300 65.8 744.0 822.0 110.5 + 78.8 11.5 0801 1400 65.8 745.0 828.0 111.1 + 65.5 11.3 0801 1500 + + + + + 57.7 11.7 TOTAL DISSOLVED GAS REPORT FOR WANAPUM starting at 1500 31 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0731 1500 69.5 745.0 828.0 111.1 + 137.1 18.1 0731 1600 69.7 744.0 829.0 111.4 + 133.8 17.7 0731 1700 70.8 744.0 833.0 112.0 + 128.9 18.0 0731 1800 71.7 743.0 838.0 112.8 + 137.7 18.2 0731 1900 70.1 743.0 837.0 112.7 + 149.6 18.1 0731 2000 71.4 743.0 841.0 113.2 + 156.3 18.2 0731 2100 71.7 743.0 840.0 113.1 + 141.2 18.3 0731 2200 70.3 743.0 838.0 112.8 + 115.0 18.4 0731 2300 69.7 743.0 837.0 112.7 + 136.4 18.6 0801 0000 69.3 743.0 832.0 112.0 + 131.7 18.7 0801 0100 + + + + + 138.0 18.8 0801 0200 + + + + + 127.4 18.7 0801 0300 + + + + + 115.8 18.6 0801 0400 + + + + + 103.8 18.3 0801 0500 + + + + + 123.9 18.4 0801 0600 + + + + + 111.7 18.4 0801 0700 + + + + + 97.4 18.3 0801 0800 + + + + + 68.0 18.5 0801 0900 + + + + + 71.1 18.5 0801 1000 + + + + + 79.1 18.8 0801 1100 + + + + + 81.1 19.4 0801 1200 + + + + + 92.3 19.6 0801 1300 + + + + + 84.4 19.7 0801 1400 + + + + + 70.0 19.8 0801 1500 + + + + + 75.0 19.6 TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF WANAPUM starting at 1500 31 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0731 1500 67.4 746.0 828.0 111.0 + 137.1 18.1 0731 1600 67.4 745.0 827.0 111.0 + 133.8 17.7 0731 1700 67.5 745.0 828.0 111.1 + 128.9 18.0 0731 1800 67.5 744.0 828.0 111.3 + 137.7 18.2 0731 1900 67.4 744.0 828.0 111.3 + 149.6 18.1 0731 2000 67.3 744.0 827.0 111.2 + 156.3 18.2 0731 2100 67.3 744.0 826.0 111.0 + 141.2 18.3 0731 2200 67.4 744.0 829.0 111.4 + 115.0 18.4 0731 2300 67.3 744.0 830.0 111.6 + 136.4 18.6 0801 0000 67.3 744.0 830.0 111.6 + 131.7 18.7 0801 0100 + + + + + 138.0 18.8 0801 0200 + + + + + 127.4 18.7 0801 0300 + + + + + 115.8 18.6 0801 0400 + + + + + 103.8 18.3 0801 0500 + + + + + 123.9 18.4 0801 0600 + + + + + 111.7 18.4 0801 0700 + + + + + 97.4 18.3 0801 0800 + + + + + 68.0 18.5 0801 0900 + + + + + 71.1 18.5 0801 1000 + + + + + 79.1 18.8 0801 1100 + + + + + 81.1 19.4 0801 1200 + + + + + 92.3 19.6 0801 1300 + + + + + 84.4 19.7 0801 1400 + + + + + 70.0 19.8 0801 1500 + + + + + 75.0 19.6 TOTAL DISSOLVED GAS REPORT FOR PRIEST RAPIDS starting at 1500 31 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0731 1500 67.2 748.0 820.0 109.6 + 144.3 23.3 0731 1600 67.2 747.0 818.0 109.5 + 139.9 22.8 0731 1700 67.2 746.0 818.0 109.7 + 123.7 23.0 0731 1800 67.3 746.0 819.0 109.8 + 119.2 23.2 0731 1900 67.3 746.0 825.0 110.6 + 131.5 23.3 0731 2000 67.4 746.0 828.0 111.0 + 140.5 23.5 0731 2100 67.7 746.0 828.0 111.0 + 138.6 23.9 0731 2200 67.7 746.0 832.0 111.5 + 126.8 24.2 0731 2300 67.5 746.0 834.0 111.8 + 140.1 23.6 0801 0000 67.7 746.0 836.0 112.1 + 118.0 23.7 0801 0100 + + + + + 125.6 24.0 0801 0200 + + + + + 133.3 24.1 0801 0300 + + + + + 126.6 24.0 0801 0400 + + + + + 124.1 23.8 0801 0500 + + + + + 131.4 23.0 0801 0600 + + + + + 107.1 23.1 0801 0700 + + + + + 101.1 23.4 0801 0800 + + + + + 76.9 23.8 0801 0900 + + + + + 80.8 23.5 0801 1000 + + + + + 74.2 23.3 0801 1100 + + + + + 54.9 23.8 0801 1200 + + + + + 60.1 24.5 0801 1300 + + + + + 87.5 24.8 0801 1400 + + + + + 86.6 24.6 0801 1500 + + + + + 92.9 24.0 TOTAL DISSOLVED GAS REPORT FOR BELOW PRIEST RAPIDS starting at 1500 31 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0731 1500 67.9 749.0 842.0 112.4 + 144.3 23.3 0731 1600 68.0 748.0 843.0 112.7 + 139.9 22.8 0731 1700 68.0 748.0 841.0 112.4 + 123.7 23.0 0731 1800 67.9 747.0 838.0 112.2 + 119.2 23.2 0731 1900 67.8 747.0 837.0 112.0 + 131.5 23.3 0731 2000 67.7 747.0 835.0 111.8 + 140.5 23.5 0731 2100 67.5 747.0 832.0 111.4 + 138.6 23.9 0731 2200 67.4 747.0 833.0 111.5 + 126.8 24.2 0731 2300 67.5 747.0 833.0 111.5 + 140.1 23.6 0801 0000 67.5 747.0 835.0 111.8 + 118.0 23.7 0801 0100 + + + + + 125.6 24.0 0801 0200 + + + + + 133.3 24.1 0801 0300 + + + + + 126.6 24.0 0801 0400 + + + + + 124.1 23.8 0801 0500 + + + + + 131.4 23.0 0801 0600 + + + + + 107.1 23.1 0801 0700 + + + + + 101.1 23.4 0801 0800 + + + + + 76.9 23.8 0801 0900 + + + + + 80.8 23.5 0801 1000 + + + + + 74.2 23.3 0801 1100 + + + + + 54.9 23.8 0801 1200 + + + + + 60.1 24.5 0801 1300 + + + + + 87.5 24.8 0801 1400 + + + + + 86.6 24.6 0801 1500 + + + + + 92.9 24.0