TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF HUNGRY HORSE starting at 1700 3 May 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0503 1700 + 677.0 + + 8.2 0.0 0503 1800 + 676.0 + + 8.0 0.0 0503 1900 + 676.0 + + 8.4 0.0 0503 2000 + 676.0 + + 8.0 0.0 0503 2100 + 677.0 + + 8.2 0.0 0503 2200 + 677.0 + + 8.3 0.0 0503 2300 + 678.0 + + 8.1 0.0 0504 0000 + 678.0 + + 8.1 0.0 0504 0100 + 679.0 + + 8.1 0.0 0504 0200 + 679.0 + + 8.4 0.0 0504 0300 + 680.0 + + 8.1 0.0 0504 0400 + 680.0 + + 8.0 0.0 0504 0500 + 680.0 + + 8.3 0.0 0504 0600 + 680.0 + + 8.3 0.0 0504 0700 + 681.0 + + 8.2 0.0 0504 0800 + 680.0 + + 8.4 0.0 0504 0900 + 680.0 + + 8.2 0.0 0504 1000 + 680.0 + + 8.3 0.0 0504 1100 + 680.0 + + 8.2 0.0 0504 1200 + 680.0 + + 8.3 0.0 0504 1300 + 680.0 + + 8.1 0.0 0504 1400 + 680.0 + + 8.2 0.0 0504 1500 + 680.0 + + 8.1 0.0 0504 1600 + 680.0 + + 8.2 0.0 0504 1700 + 680.0 + + 8.2 0.0 TOTAL DISSOLVED GAS REPORT FOR KOOTENAI R. BL LIBBY DAM starting at 1700 3 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0503 1700 45.3 699.2 739.0 105.7 9.0 12.0 0.0 0503 1800 44.9 698.9 737.0 105.4 9.0 12.0 0.0 0503 1900 44.3 698.9 733.0 104.9 9.0 12.0 0.0 0503 2000 44.3 699.0 730.0 104.4 9.0 12.0 0.0 0503 2100 44.3 699.5 729.0 104.2 9.0 12.0 0.0 0503 2200 44.1 699.7 728.0 104.0 9.0 12.0 0.0 0503 2300 44.0 699.9 727.0 103.9 9.0 12.0 0.0 0504 0000 44.0 700.2 726.0 103.7 9.0 12.0 0.0 0504 0100 43.9 700.6 726.0 103.6 9.0 12.0 0.0 0504 0200 44.0 701.0 726.0 103.6 9.0 12.0 0.0 0504 0300 44.1 701.6 726.0 103.5 9.1 12.0 0.0 0504 0400 44.2 702.0 727.0 103.6 9.1 12.0 0.0 0504 0500 44.4 702.4 727.0 103.5 9.1 12.0 0.0 0504 0600 44.5 702.9 728.0 103.6 9.1 12.0 0.0 0504 0700 44.3 703.4 727.0 103.4 9.2 12.0 0.0 0504 0800 44.4 703.4 728.0 103.5 9.1 12.0 0.0 0504 0900 44.7 702.9 730.0 103.9 9.1 12.0 0.0 0504 1000 44.6 702.4 731.0 104.1 9.1 12.0 0.0 0504 1100 44.5 702.1 731.0 104.1 9.1 12.0 0.0 0504 1200 44.9 701.7 733.0 104.5 9.1 12.0 0.0 0504 1300 45.4 701.4 736.0 104.9 9.1 12.0 0.0 0504 1400 45.4 701.4 737.0 105.1 9.1 12.0 0.0 0504 1500 45.4 701.2 738.0 105.2 9.1 12.0 0.0 0504 1600 45.3 701.1 737.0 105.1 9.0 12.0 0.0 0504 1700 45.2 701.2 737.0 105.1 9.1 + + TOTAL DISSOLVED GAS REPORT FOR BOUNDARY starting at 1700 3 May 2026 WA TM BARO TD GAS TDG TOT FLOW DATE TIME DEG F PRES PRES % KCFS 0503 1700 49.4 719.8 790.0 109.8 130.0 0503 1800 49.5 719.4 791.0 110.0 130.0 0503 1900 49.5 719.3 791.0 110.0 130.0 0503 2000 49.5 719.4 790.0 109.8 132.0 0503 2100 49.4 719.9 789.0 109.6 133.0 0503 2200 49.3 720.4 787.0 109.2 130.0 0503 2300 49.3 720.5 786.0 109.1 127.0 0504 0000 49.0 720.8 784.0 108.8 123.0 0504 0100 48.7 721.1 784.0 108.7 118.0 0504 0200 48.7 721.2 783.0 108.6 116.0 0504 0300 48.5 721.3 782.0 108.4 113.0 0504 0400 48.5 721.5 782.0 108.4 113.0 0504 0500 48.5 721.7 783.0 108.5 113.0 0504 0600 48.5 721.8 783.0 108.5 112.0 0504 0700 48.5 722.2 783.0 108.4 115.0 0504 0800 48.8 722.2 784.0 108.6 122.0 0504 0900 48.9 722.0 784.0 108.6 123.0 0504 1000 49.0 721.6 785.0 108.8 124.0 0504 1100 49.1 721.1 788.0 109.3 125.0 0504 1200 49.2 720.8 789.0 109.5 123.0 0504 1300 49.4 720.3 791.0 109.8 125.0 0504 1400 49.5 720.0 793.0 110.1 125.0 0504 1500 49.6 719.7 793.0 110.2 126.0 0504 1600 49.7 719.3 794.0 110.4 + 0504 1700 + + + + + TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE FOREBAY starting at 1700 3 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0503 1700 48.0 721.0 776.0 107.6 + 132.0 0.0 0503 1800 48.4 721.0 776.0 107.6 + 139.5 0.0 0503 1900 48.6 721.0 778.0 107.9 + 163.1 0.0 0503 2000 48.6 721.0 779.0 108.0 + 164.0 0.0 0503 2100 48.4 721.0 778.0 107.9 + 161.1 0.0 0503 2200 47.7 721.0 774.0 107.4 + 173.5 0.0 0503 2300 48.2 721.0 776.0 107.6 + 155.8 0.0 0504 0000 48.4 721.0 776.0 107.6 + 147.8 0.0 0504 0100 48.0 721.0 775.0 107.5 + 130.1 0.0 0504 0200 48.0 722.0 775.0 107.3 + 115.5 0.0 0504 0300 48.0 722.0 775.0 107.3 + 109.8 0.0 0504 0400 48.0 722.0 775.0 107.3 + 109.0 0.0 0504 0500 47.8 722.0 774.0 107.2 + 110.9 0.0 0504 0600 47.8 722.0 774.0 107.2 + 130.7 0.0 0504 0700 47.8 722.0 773.0 107.1 + 130.8 0.0 0504 0800 47.8 722.0 773.0 107.1 + 147.9 0.0 0504 0900 47.7 722.0 772.0 106.9 + 139.6 0.0 0504 1000 47.8 722.0 773.0 107.1 + 118.6 0.0 0504 1100 47.8 721.0 773.0 107.2 + 126.6 0.0 0504 1200 48.0 721.0 773.0 107.2 + 126.0 0.0 0504 1300 48.0 721.0 773.0 107.2 + 141.5 0.0 0504 1400 47.8 720.0 773.0 107.4 + 151.0 0.0 0504 1500 47.8 720.0 773.0 107.4 + 156.2 0.0 0504 1600 47.8 720.0 773.0 107.4 + 149.5 0.0 0504 1700 47.8 719.0 773.0 107.5 + 169.8 0.0 TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE TAILWATER starting at 1700 3 May 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0503 1700 + 729.0 791.0 108.5 132.0 0.0 0503 1800 + 729.0 789.0 108.2 139.5 0.0 0503 1900 + 729.0 786.0 107.8 163.1 0.0 0503 2000 + 729.0 785.0 107.7 164.0 0.0 0503 2100 + 729.0 783.0 107.4 161.1 0.0 0503 2200 + 730.0 782.0 107.1 173.5 0.0 0503 2300 + 730.0 781.0 107.0 155.8 0.0 0504 0000 + 730.0 781.0 107.0 147.8 0.0 0504 0100 + 730.0 781.0 107.0 130.1 0.0 0504 0200 + 730.0 781.0 107.0 115.5 0.0 0504 0300 + 730.0 780.0 106.8 109.8 0.0 0504 0400 + 731.0 780.0 106.7 109.0 0.0 0504 0500 + 731.0 781.0 106.8 110.9 0.0 0504 0600 + 731.0 781.0 106.8 130.7 0.0 0504 0700 + 731.0 781.0 106.8 130.8 0.0 0504 0800 + 731.0 781.0 106.8 147.9 0.0 0504 0900 + 731.0 782.0 107.0 139.6 0.0 0504 1000 + 730.0 783.0 107.3 118.6 0.0 0504 1100 + 730.0 783.0 107.3 126.6 0.0 0504 1200 + 729.0 784.0 107.5 126.0 0.0 0504 1300 + 729.0 785.0 107.7 141.5 0.0 0504 1400 + 728.0 785.0 107.8 151.0 0.0 0504 1500 + 728.0 785.0 107.8 156.2 0.0 0504 1600 + 728.0 784.0 107.7 149.5 0.0 0504 1700 + 728.0 783.0 107.6 169.8 0.0 TOTAL DISSOLVED GAS REPORT FOR CHIEF JOSEPH starting at 1700 3 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0503 1700 48.4 730.3 792.0 108.4 + 121.2 0.0 0503 1800 48.4 729.7 791.0 108.4 + 135.2 0.0 0503 1900 48.4 729.4 791.0 108.4 + 155.1 0.0 0503 2000 48.6 729.5 791.0 108.4 + 160.0 0.0 0503 2100 48.6 729.8 791.0 108.4 + 160.3 0.0 0503 2200 48.8 730.1 792.0 108.5 + 161.1 0.0 0503 2300 48.7 730.2 791.0 108.3 + 161.2 0.0 0504 0000 + + + + + 160.4 0.0 0504 0100 48.3 730.5 787.0 107.7 + 147.4 0.0 0504 0200 48.2 730.5 785.0 107.5 + 127.3 0.0 0504 0300 48.1 730.6 784.0 107.3 + 126.2 0.0 0504 0400 48.1 730.9 784.0 107.3 + 127.2 0.0 0504 0500 48.1 731.0 784.0 107.3 + 119.8 0.0 0504 0600 48.1 731.2 784.0 107.2 + 120.5 0.0 0504 0700 48.1 731.4 784.0 107.2 + 110.9 0.0 0504 0800 48.2 731.5 785.0 107.3 + 124.7 0.0 0504 0900 48.2 731.3 787.0 107.6 + 132.0 0.0 0504 1000 48.3 730.9 788.0 107.8 + 119.8 0.0 0504 1100 48.4 730.5 791.0 108.3 + 123.7 0.0 0504 1200 48.4 730.1 792.0 108.5 + 125.4 0.0 0504 1300 48.6 729.5 792.0 108.6 + 130.7 0.0 0504 1400 48.7 729.1 794.0 108.9 + 137.8 0.0 0504 1500 48.8 728.7 795.0 109.1 + 143.8 0.0 0504 1600 48.9 728.4 795.0 109.1 + 143.5 0.0 0504 1700 49.1 728.2 796.0 109.3 + 146.7 0.0 TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF CHIEF JOSEPH starting at 1700 3 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0503 1700 48.4 734.6 790.0 107.5 13.9 121.2 0.0 0503 1800 48.4 734.0 792.0 107.9 14.4 135.2 0.0 0503 1900 48.3 733.7 793.0 108.1 14.7 155.1 0.0 0503 2000 48.3 733.7 792.0 107.9 14.7 160.0 0.0 0503 2100 48.3 734.1 791.0 107.7 14.8 160.3 0.0 0503 2200 48.3 734.5 790.0 107.6 14.7 161.1 0.0 0503 2300 48.3 734.6 790.0 107.5 14.6 161.2 0.0 0504 0000 48.3 734.6 790.0 107.5 14.6 160.4 0.0 0504 0100 48.3 734.9 789.0 107.4 14.5 147.4 0.0 0504 0200 48.3 735.0 784.0 106.7 14.2 127.3 0.0 0504 0300 48.3 735.1 783.0 106.5 14.1 126.2 0.0 0504 0400 48.3 735.4 784.0 106.6 13.8 127.2 0.0 0504 0500 48.3 735.5 783.0 106.5 13.5 119.8 0.0 0504 0600 48.3 735.8 782.0 106.3 13.4 120.5 0.0 0504 0700 48.3 735.9 784.0 106.5 13.2 110.9 0.0 0504 0800 48.4 736.0 787.0 106.9 13.4 124.7 0.0 0504 0900 48.5 735.8 789.0 107.2 13.2 132.0 0.0 0504 1000 48.6 735.3 790.0 107.4 13.6 119.8 0.0 0504 1100 48.7 735.0 790.0 107.5 13.6 123.7 0.0 0504 1200 48.8 734.6 790.0 107.5 13.6 125.4 0.0 0504 1300 48.8 733.9 791.0 107.8 13.7 130.7 0.0 0504 1400 48.8 733.3 795.0 108.4 13.7 137.8 0.0 0504 1500 48.8 733.0 796.0 108.6 13.9 143.8 0.0 0504 1600 48.8 732.7 797.0 108.8 14.2 143.5 0.0 0504 1700 + + + + + 146.7 0.0 TOTAL DISSOLVED GAS REPORT FOR WELLS starting at 1700 3 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0503 1700 50.0 735.0 798.0 108.6 + 131.1 8.7 0503 1800 49.8 735.0 797.0 108.4 + 150.8 8.7 0503 1900 49.6 735.0 795.0 108.2 + 182.0 8.7 0503 2000 49.6 735.0 793.0 107.9 + 176.6 8.7 0503 2100 49.6 736.0 792.0 107.6 + 186.9 8.7 0503 2200 49.6 736.0 792.0 107.6 + 174.4 8.7 0503 2300 49.6 737.0 792.0 107.5 + 170.1 8.7 0504 0000 49.6 737.0 792.0 107.5 + 157.7 8.7 0504 0100 49.6 738.0 792.0 107.3 + 155.3 12.0 0504 0200 49.6 738.0 792.0 107.3 + 155.8 12.0 0504 0300 49.6 738.0 792.0 107.3 + 162.4 12.0 0504 0400 49.8 738.0 793.0 107.5 + 163.9 12.0 0504 0500 49.8 739.0 793.0 107.3 + 157.7 12.0 0504 0600 49.8 739.0 793.0 107.3 + 158.6 12.0 0504 0700 49.8 739.0 793.0 107.3 + 147.4 12.0 0504 0800 49.8 739.0 794.0 107.4 + 147.4 12.0 0504 0900 49.8 738.0 793.0 107.5 + 127.7 12.0 0504 1000 50.0 737.0 794.0 107.7 + 130.5 12.0 0504 1100 50.0 736.0 794.0 107.9 + 134.8 12.0 0504 1200 50.0 735.0 795.0 108.2 + 148.9 12.0 0504 1300 50.0 734.0 795.0 108.3 + 157.9 12.0 0504 1400 50.0 733.0 793.0 108.2 + 156.6 12.0 0504 1500 50.0 733.0 793.0 108.2 + 130.5 12.0 0504 1600 50.0 733.0 793.0 108.2 + 154.4 12.0 0504 1700 50.0 733.0 793.0 108.2 + 177.9 12.0 TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF WELLS starting at 1700 3 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0503 1700 49.6 735.0 818.0 111.3 + 131.1 8.7 0503 1800 49.6 735.0 817.0 111.2 + 150.8 8.7 0503 1900 49.6 735.0 816.0 111.0 + 182.0 8.7 0503 2000 49.5 735.0 814.0 110.7 + 176.6 8.7 0503 2100 49.5 736.0 812.0 110.3 + 186.9 8.7 0503 2200 49.5 736.0 811.0 110.2 + 174.4 8.7 0503 2300 49.5 737.0 810.0 109.9 + 170.1 8.7 0504 0000 49.5 737.0 809.0 109.8 + 157.7 8.7 0504 0100 49.5 738.0 809.0 109.6 + 155.3 12.0 0504 0200 49.5 738.0 809.0 109.6 + 155.8 12.0 0504 0300 49.5 738.0 808.0 109.5 + 162.4 12.0 0504 0400 49.5 738.0 809.0 109.6 + 163.9 12.0 0504 0500 49.5 739.0 809.0 109.5 + 157.7 12.0 0504 0600 49.5 739.0 809.0 109.5 + 158.6 12.0 0504 0700 49.5 739.0 809.0 109.5 + 147.4 12.0 0504 0800 49.6 739.0 809.0 109.5 + 147.4 12.0 0504 0900 49.6 738.0 809.0 109.6 + 127.7 12.0 0504 1000 49.6 737.0 810.0 109.9 + 130.5 12.0 0504 1100 49.8 736.0 810.0 110.1 + 134.8 12.0 0504 1200 49.8 735.0 811.0 110.3 + 148.9 12.0 0504 1300 49.8 734.0 812.0 110.6 + 157.9 12.0 0504 1400 49.8 733.0 812.0 110.8 + 156.6 12.0 0504 1500 50.0 733.0 812.0 110.8 + 130.5 12.0 0504 1600 50.0 733.0 813.0 110.9 + 154.4 12.0 0504 1700 49.8 733.0 812.0 110.8 + 177.9 12.0 TOTAL DISSOLVED GAS REPORT FOR ROCKY REACH starting at 1700 3 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0503 1700 50.4 735.0 840.0 114.3 + 146.0 0.0 0503 1800 50.2 735.0 841.0 114.4 + 164.7 0.0 0503 1900 50.2 735.0 841.0 114.4 + 192.0 0.0 0503 2000 50.2 735.0 845.0 115.0 + 191.5 0.0 0503 2100 50.4 735.0 845.0 115.0 + 183.8 0.0 0503 2200 50.4 735.0 846.0 115.1 + 180.1 0.0 0503 2300 50.4 735.0 844.0 114.8 + 188.3 0.0 0504 0000 50.2 736.0 840.0 114.1 + 188.1 0.0 0504 0100 50.2 736.0 837.0 113.7 + 180.0 0.0 0504 0200 50.0 736.0 834.0 113.3 + 152.1 0.0 0504 0300 50.0 736.0 830.0 112.8 + 140.4 0.0 0504 0400 49.8 736.0 827.0 112.4 + 144.7 0.0 0504 0500 49.8 736.0 824.0 112.0 + 140.9 0.0 0504 0600 49.8 736.0 821.0 111.5 + 165.4 0.0 0504 0700 49.8 737.0 820.0 111.3 + 168.4 0.0 0504 0800 49.8 737.0 818.0 111.0 + 154.8 0.0 0504 0900 49.8 737.0 817.0 110.9 + 118.4 0.0 0504 1000 49.8 736.0 817.0 111.0 + 115.9 0.0 0504 1100 50.0 736.0 817.0 111.0 + 123.9 0.0 0504 1200 50.0 735.0 818.0 111.3 + 122.8 0.0 0504 1300 50.2 735.0 818.0 111.3 + 129.8 0.0 0504 1400 50.4 734.0 819.0 111.6 + 98.0 0.0 0504 1500 50.4 733.0 818.0 111.6 + 145.7 0.0 0504 1600 50.5 733.0 819.0 111.7 + 144.5 0.0 0504 1700 + + + + + 142.1 0.0 TOTAL DISSOLVED GAS REPORT FOR ROCKY REACH TAILWATER starting at 1700 3 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0503 1700 50.0 735.0 830.0 112.9 + 146.0 0.0 0503 1800 50.0 735.0 834.0 113.5 + 164.7 0.0 0503 1900 50.0 735.0 837.0 113.9 + 192.0 0.0 0503 2000 50.2 735.0 839.0 114.1 + 191.5 0.0 0503 2100 50.2 735.0 839.0 114.1 + 183.8 0.0 0503 2200 50.2 735.0 838.0 114.0 + 180.1 0.0 0503 2300 50.2 735.0 837.0 113.9 + 188.3 0.0 0504 0000 50.0 736.0 834.0 113.3 + 188.1 0.0 0504 0100 50.0 736.0 830.0 112.8 + 180.0 0.0 0504 0200 49.8 736.0 826.0 112.2 + 152.1 0.0 0504 0300 49.8 736.0 822.0 111.7 + 140.4 0.0 0504 0400 49.8 736.0 818.0 111.1 + 144.7 0.0 0504 0500 49.6 736.0 816.0 110.9 + 140.9 0.0 0504 0600 49.6 736.0 814.0 110.6 + 165.4 0.0 0504 0700 49.6 737.0 813.0 110.3 + 168.4 0.0 0504 0800 49.6 737.0 811.0 110.0 + 154.8 0.0 0504 0900 49.6 737.0 810.0 109.9 + 118.4 0.0 0504 1000 49.8 736.0 809.0 109.9 + 115.9 0.0 0504 1100 49.8 736.0 809.0 109.9 + 123.9 0.0 0504 1200 49.8 735.0 809.0 110.1 + 122.8 0.0 0504 1300 50.0 735.0 809.0 110.1 + 129.8 0.0 0504 1400 50.0 734.0 807.0 109.9 + 98.0 0.0 0504 1500 50.2 733.0 808.0 110.2 + 145.7 0.0 0504 1600 50.2 733.0 809.0 110.4 + 144.5 0.0 0504 1700 + + + + + 142.1 0.0 TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND starting at 1700 3 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0503 1700 50.4 741.0 827.0 111.6 + 124.6 42.9 0503 1800 50.5 740.0 829.0 112.0 + 165.2 21.2 0503 1900 50.5 740.0 830.0 112.2 + 161.9 16.1 0503 2000 50.5 740.0 831.0 112.3 + 192.9 46.4 0503 2100 50.7 740.0 832.0 112.4 + 194.3 49.4 0503 2200 50.7 740.0 834.0 112.7 + 196.3 49.4 0503 2300 50.7 740.0 836.0 113.0 + 196.1 49.2 0504 0000 50.7 740.0 837.0 113.1 + 196.4 49.3 0504 0100 50.5 741.0 837.0 113.0 + 195.9 49.5 0504 0200 50.5 741.0 838.0 113.1 + 189.5 42.8 0504 0300 50.5 741.0 837.0 113.0 + 169.6 22.2 0504 0400 50.5 741.0 836.0 112.8 + 168.3 21.4 0504 0500 50.5 741.0 835.0 112.7 + 163.3 16.2 0504 0600 50.4 741.0 833.0 112.4 + 158.8 16.2 0504 0700 50.4 741.0 831.0 112.1 + 164.5 16.6 0504 0800 50.4 742.0 828.0 111.6 + 164.8 17.1 0504 0900 50.4 742.0 826.0 111.3 + 163.7 16.1 0504 1000 50.4 742.0 824.0 111.1 + 143.8 11.3 0504 1100 50.4 741.0 822.0 110.9 + 141.3 11.1 0504 1200 50.4 740.0 821.0 110.9 + 143.5 11.2 0504 1300 50.5 740.0 820.0 110.8 + 141.8 16.1 0504 1400 50.5 739.0 819.0 110.8 + 129.6 16.5 0504 1500 50.5 739.0 819.0 110.8 + 130.5 16.0 0504 1600 50.7 738.0 819.0 111.0 + 145.7 16.2 0504 1700 + + + + + 159.8 16.0 TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND TAILWATER starting at 1700 3 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0503 1700 50.2 741.0 845.0 114.0 + 124.6 42.9 0503 1800 50.4 740.0 853.0 115.3 + 165.2 21.2 0503 1900 50.4 740.0 842.0 113.8 + 161.9 16.1 0503 2000 50.5 740.0 847.0 114.5 + 192.9 46.4 0503 2100 50.5 740.0 866.0 117.0 + 194.3 49.4 0503 2200 50.7 740.0 869.0 117.4 + 196.3 49.4 0503 2300 50.7 740.0 870.0 117.6 + 196.1 49.2 0504 0000 50.7 740.0 871.0 117.7 + 196.4 49.3 0504 0100 50.5 741.0 872.0 117.7 + 195.9 49.5 0504 0200 50.5 741.0 873.0 117.8 + 189.5 42.8 0504 0300 50.5 741.0 864.0 116.6 + 169.6 22.2 0504 0400 50.5 741.0 851.0 114.8 + 168.3 21.4 0504 0500 50.5 741.0 849.0 114.6 + 163.3 16.2 0504 0600 50.4 741.0 847.0 114.3 + 158.8 16.2 0504 0700 50.4 741.0 845.0 114.0 + 164.5 16.6 0504 0800 50.4 742.0 843.0 113.6 + 164.8 17.1 0504 0900 50.4 742.0 842.0 113.5 + 163.7 16.1 0504 1000 50.2 742.0 837.0 112.8 + 143.8 11.3 0504 1100 50.2 741.0 829.0 111.9 + 141.3 11.1 0504 1200 50.4 740.0 827.0 111.8 + 143.5 11.2 0504 1300 50.4 740.0 827.0 111.8 + 141.8 16.1 0504 1400 50.4 739.0 832.0 112.6 + 129.6 16.5 0504 1500 50.4 739.0 832.0 112.6 + 130.5 16.0 0504 1600 50.5 738.0 831.0 112.6 + 145.7 16.2 0504 1700 + + + + + 159.8 16.0 TOTAL DISSOLVED GAS REPORT FOR WANAPUM starting at 1700 3 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0503 1700 51.0 741.0 853.0 115.1 + 148.5 19.8 0503 1800 51.7 740.0 857.0 115.8 + 155.3 19.6 0503 1900 50.7 740.0 854.0 115.4 + 174.3 19.7 0503 2000 52.7 740.0 868.0 117.3 + 172.3 19.7 0503 2100 52.6 740.0 870.0 117.6 + 169.7 19.7 0503 2200 53.5 740.0 869.0 117.4 + 174.8 19.9 0503 2300 50.6 740.0 850.0 114.9 + 171.2 20.0 0504 0000 52.1 740.0 854.0 115.4 + 174.3 26.3 0504 0100 + + + + + 167.8 34.9 0504 0200 + + + + + 180.6 40.1 0504 0300 + + + + + 175.4 44.9 0504 0400 + + + + + 174.3 50.0 0504 0500 + + + + + 172.6 50.0 0504 0600 + + + + + 176.7 43.4 0504 0700 + + + + + 155.9 43.9 0504 0800 + + + + + 152.7 75.2 0504 0900 + + + + + 171.1 100.5 0504 1000 + + + + + 173.4 100.3 0504 1100 + + + + + 174.5 100.0 0504 1200 + + + + + 173.1 99.4 0504 1300 + + + + + 174.9 98.9 0504 1400 + + + + + 174.6 98.7 0504 1500 + + + + + 174.8 98.2 0504 1600 + + + + + 170.6 98.0 0504 1700 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF WANAPUM starting at 1700 3 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0503 1700 50.2 741.0 844.0 113.9 + 148.5 19.8 0503 1800 50.3 741.0 844.0 113.9 + 155.3 19.6 0503 1900 50.3 741.0 842.0 113.6 + 174.3 19.7 0503 2000 50.4 741.0 841.0 113.5 + 172.3 19.7 0503 2100 50.3 741.0 841.0 113.5 + 169.7 19.7 0503 2200 50.4 741.0 840.0 113.4 + 174.8 19.9 0503 2300 50.4 741.0 840.0 113.4 + 171.2 20.0 0504 0000 50.4 741.0 841.0 113.5 + 174.3 26.3 0504 0100 + + + + + 167.8 34.9 0504 0200 + + + + + 180.6 40.1 0504 0300 + + + + + 175.4 44.9 0504 0400 + + + + + 174.3 50.0 0504 0500 + + + + + 172.6 50.0 0504 0600 + + + + + 176.7 43.4 0504 0700 + + + + + 155.9 43.9 0504 0800 + + + + + 152.7 75.2 0504 0900 + + + + + 171.1 100.5 0504 1000 + + + + + 173.4 100.3 0504 1100 + + + + + 174.5 100.0 0504 1200 + + + + + 173.1 99.4 0504 1300 + + + + + 174.9 98.9 0504 1400 + + + + + 174.6 98.7 0504 1500 + + + + + 174.8 98.2 0504 1600 + + + + + 170.6 98.0 0504 1700 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR PRIEST RAPIDS starting at 1700 3 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0503 1700 50.4 743.0 844.0 113.6 + 150.4 25.1 0503 1800 50.6 743.0 845.0 113.7 + 154.5 24.9 0503 1900 50.6 742.0 847.0 114.2 + 154.0 24.8 0503 2000 50.6 743.0 848.0 114.1 + 152.1 25.3 0503 2100 50.7 743.0 848.0 114.1 + 156.1 25.8 0503 2200 50.7 743.0 850.0 114.4 + 153.2 26.3 0503 2300 50.8 743.0 852.0 114.7 + 152.8 26.9 0504 0000 50.9 743.0 853.0 114.8 + 158.6 33.5 0504 0100 + + + + + 156.1 42.5 0504 0200 + + + + + 161.2 48.2 0504 0300 + + + + + 161.9 53.6 0504 0400 + + + + + 177.0 59.0 0504 0500 + + + + + 182.5 58.8 0504 0600 + + + + + 181.3 49.4 0504 0700 + + + + + 188.2 48.0 0504 0800 + + + + + 194.6 46.6 0504 0900 + + + + + 195.1 45.0 0504 1000 + + + + + 192.1 44.1 0504 1100 + + + + + 188.3 43.5 0504 1200 + + + + + 182.2 43.2 0504 1300 + + + + + 181.2 43.0 0504 1400 + + + + + 178.3 42.9 0504 1500 + + + + + 180.3 42.7 0504 1600 + + + + + 178.6 42.6 0504 1700 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR BELOW PRIEST RAPIDS starting at 1700 3 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0503 1700 51.1 744.0 859.0 115.5 + 150.4 25.1 0503 1800 51.1 744.0 858.0 115.3 + 154.5 24.9 0503 1900 51.0 744.0 857.0 115.2 + 154.0 24.8 0503 2000 51.0 744.0 856.0 115.1 + 152.1 25.3 0503 2100 50.9 744.0 856.0 115.1 + 156.1 25.8 0503 2200 50.8 744.0 854.0 114.8 + 153.2 26.3 0503 2300 50.6 744.0 852.0 114.5 + 152.8 26.9 0504 0000 50.6 744.0 852.0 114.5 + 158.6 33.5 0504 0100 + + + + + 156.1 42.5 0504 0200 + + + + + 161.2 48.2 0504 0300 + + + + + 161.9 53.6 0504 0400 + + + + + 177.0 59.0 0504 0500 + + + + + 182.5 58.8 0504 0600 + + + + + 181.3 49.4 0504 0700 + + + + + 188.2 48.0 0504 0800 + + + + + 194.6 46.6 0504 0900 + + + + + 195.1 45.0 0504 1000 + + + + + 192.1 44.1 0504 1100 + + + + + 188.3 43.5 0504 1200 + + + + + 182.2 43.2 0504 1300 + + + + + 181.2 43.0 0504 1400 + + + + + 178.3 42.9 0504 1500 + + + + + 180.3 42.7 0504 1600 + + + + + 178.6 42.6 0504 1700 + + + + + + +