TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF HUNGRY HORSE starting at 0300 8 May 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0508 0300 + 680.0 + + 8.2 0.0 0508 0400 + 680.0 + + 8.2 0.0 0508 0500 + 680.0 + + 8.1 0.0 0508 0600 + 681.0 + + 8.3 0.0 0508 0700 + 681.0 + + 8.2 0.0 0508 0800 + 681.0 + + 8.2 0.0 0508 0900 + 680.0 + + 8.2 0.0 0508 1000 + 680.0 + + 8.2 0.0 0508 1100 + 679.0 + + 8.0 0.0 0508 1200 + 679.0 + + 8.1 0.0 0508 1300 + 678.0 + + 8.2 0.0 0508 1400 + 678.0 + + 8.2 0.0 0508 1500 + 678.0 + + 8.1 0.0 0508 1600 + 678.0 + + 8.4 0.0 0508 1700 + 679.0 + + 8.2 0.0 0508 1800 + 679.0 + + 8.4 0.0 0508 1900 + 680.0 + + 8.4 0.0 0508 2000 + 680.0 + + 8.1 0.0 0508 2100 + 680.0 + + 8.2 0.0 0508 2200 + 681.0 + + 8.1 0.0 0508 2300 + 681.0 + + 8.2 0.0 0509 0000 + 681.0 + + 8.1 0.0 0509 0100 + 681.0 + + 8.1 0.0 0509 0200 + 681.0 + + 8.2 0.0 0509 0300 + 681.0 + + 8.1 0.0 TOTAL DISSOLVED GAS REPORT FOR KOOTENAI R. BL LIBBY DAM starting at 0300 8 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0508 0300 45.2 703.1 730.0 103.8 8.4 10.0 0.0 0508 0400 45.1 703.4 730.0 103.8 8.4 10.0 0.0 0508 0500 45.0 703.6 729.0 103.6 8.4 10.0 0.0 0508 0600 44.9 703.8 729.0 103.6 8.5 10.0 0.0 0508 0700 45.1 704.0 730.0 103.7 8.5 10.0 0.0 0508 0800 45.8 703.9 732.0 104.0 8.5 10.0 0.0 0508 0900 46.1 703.5 735.0 104.5 8.5 10.0 0.0 0508 1000 46.4 702.9 738.0 105.0 8.5 10.0 0.0 0508 1100 46.7 702.3 741.0 105.5 8.5 10.0 0.0 0508 1200 46.8 701.6 743.0 105.9 8.4 10.0 0.0 0508 1300 46.7 701.3 744.0 106.1 8.4 10.0 0.0 0508 1400 46.8 701.1 745.0 106.3 8.4 10.0 0.0 0508 1500 46.6 701.3 745.0 106.2 8.4 10.0 0.0 0508 1600 46.4 701.4 744.0 106.1 8.4 10.0 0.0 0508 1700 46.2 701.8 742.0 105.7 8.4 10.0 0.0 0508 1800 46.2 701.9 741.0 105.6 8.4 10.0 0.0 0508 1900 46.1 702.1 739.0 105.3 8.4 10.0 0.0 0508 2000 45.9 702.6 738.0 105.0 8.5 10.0 0.0 0508 2100 45.9 703.2 737.0 104.8 8.5 10.0 0.0 0508 2200 45.8 703.5 736.0 104.6 8.5 10.0 0.0 0508 2300 45.8 703.7 735.0 104.4 8.5 10.0 0.0 0509 0000 45.8 704.0 735.0 104.4 8.5 10.0 0.0 0509 0100 45.5 704.3 734.0 104.2 8.5 10.0 0.0 0509 0200 45.4 704.4 733.0 104.1 8.5 10.0 0.0 0509 0300 45.3 704.7 732.0 103.9 8.6 10.0 0.0 TOTAL DISSOLVED GAS REPORT FOR BOUNDARY starting at 0300 8 May 2026 WA TM BARO TD GAS TDG TOT FLOW DATE TIME DEG F PRES PRES % KCFS 0508 0300 51.0 723.7 799.0 110.4 124.0 0508 0400 51.0 724.1 799.0 110.4 124.0 0508 0500 51.0 724.2 799.0 110.3 125.0 0508 0600 51.1 724.3 799.0 110.3 125.0 0508 0700 51.1 724.6 800.0 110.4 124.0 0508 0800 51.2 724.5 801.0 110.6 125.0 0508 0900 51.3 724.1 802.0 110.8 125.0 0508 1000 51.4 724.0 803.0 110.9 125.0 0508 1100 51.5 723.4 804.0 111.1 124.0 0508 1200 51.6 723.0 805.0 111.3 127.0 0508 1300 51.7 722.7 805.0 111.4 131.0 0508 1400 51.8 722.5 806.0 111.6 129.0 0508 1500 51.7 722.4 807.0 111.7 127.0 0508 1600 51.7 722.4 809.0 112.0 125.0 0508 1700 51.8 722.4 810.0 112.1 125.0 0508 1800 51.8 722.1 810.0 112.2 126.0 0508 1900 51.8 722.1 809.0 112.0 126.0 0508 2000 51.7 723.0 808.0 111.8 126.0 0508 2100 51.7 723.8 807.0 111.5 125.0 0508 2200 51.7 724.3 806.0 111.3 126.0 0508 2300 51.6 724.8 805.0 111.1 125.0 0509 0000 51.6 725.2 804.0 110.9 124.0 0509 0100 51.4 725.8 804.0 110.8 119.0 0509 0200 51.3 726.3 804.0 110.7 118.0 0509 0300 + + + + + TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE FOREBAY starting at 0300 8 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0508 0300 48.6 724.0 775.0 107.0 + 111.1 0.0 0508 0400 48.6 724.0 775.0 107.0 + 112.7 0.0 0508 0500 48.6 724.0 775.0 107.0 + 110.5 0.0 0508 0600 48.6 725.0 775.0 106.9 + 122.5 0.0 0508 0700 48.7 725.0 776.0 107.0 + 109.1 0.0 0508 0800 48.6 725.0 776.0 107.0 + 120.7 0.0 0508 0900 49.1 725.0 778.0 107.3 + 94.3 0.0 0508 1000 49.1 725.0 779.0 107.4 + 95.2 0.0 0508 1100 49.3 725.0 781.0 107.7 + 89.2 0.0 0508 1200 49.3 725.0 781.0 107.7 + 93.3 0.0 0508 1300 49.3 725.0 782.0 107.9 + 90.2 0.0 0508 1400 49.3 725.0 782.0 107.9 + 74.0 0.0 0508 1500 49.1 724.0 780.0 107.7 + 68.3 0.0 0508 1600 49.1 724.0 780.0 107.7 + 66.7 0.0 0508 1700 49.3 724.0 781.0 107.9 + 73.7 0.0 0508 1800 49.3 724.0 781.0 107.9 + 91.3 0.0 0508 1900 48.9 724.0 780.0 107.7 + 133.9 0.0 0508 2000 48.9 724.0 779.0 107.6 + 139.7 0.0 0508 2100 48.9 725.0 778.0 107.3 + 133.0 0.0 0508 2200 48.7 725.0 778.0 107.3 + 130.3 0.0 0508 2300 48.7 726.0 777.0 107.0 + 134.8 0.0 0509 0000 48.9 727.0 777.0 106.9 + 123.3 0.0 0509 0100 48.7 727.0 777.0 106.9 + 123.9 0.0 0509 0200 48.7 728.0 777.0 106.7 + 116.9 0.0 0509 0300 48.9 728.0 777.0 106.7 + 129.6 0.0 TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE TAILWATER starting at 0300 8 May 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0508 0300 + 733.0 779.0 106.3 111.1 0.0 0508 0400 + 733.0 780.0 106.4 112.7 0.0 0508 0500 + 733.0 781.0 106.5 110.5 0.0 0508 0600 + 733.0 781.0 106.5 122.5 0.0 0508 0700 + 733.0 779.0 106.3 109.1 0.0 0508 0800 + 733.0 781.0 106.5 120.7 0.0 0508 0900 + 733.0 784.0 107.0 94.3 0.0 0508 1000 + 733.0 785.0 107.1 95.2 0.0 0508 1100 + 733.0 786.0 107.2 89.2 0.0 0508 1200 + 733.0 787.0 107.4 93.3 0.0 0508 1300 + 733.0 790.0 107.8 90.2 0.0 0508 1400 + 733.0 791.0 107.9 74.0 0.0 0508 1500 + 733.0 792.0 108.0 68.3 0.0 0508 1600 + 732.0 793.0 108.3 66.7 0.0 0508 1700 + 732.0 795.0 108.6 73.7 0.0 0508 1800 + 732.0 795.0 108.6 91.3 0.0 0508 1900 + 733.0 793.0 108.2 133.9 0.0 0508 2000 + 733.0 792.0 108.0 139.7 0.0 0508 2100 + 733.0 788.0 107.5 133.0 0.0 0508 2200 + 734.0 786.0 107.1 130.3 0.0 0508 2300 + 735.0 786.0 106.9 134.8 0.0 0509 0000 + 735.0 785.0 106.8 123.3 0.0 0509 0100 + 736.0 784.0 106.5 123.9 0.0 0509 0200 + 736.0 784.0 106.5 116.9 0.0 0509 0300 + 736.0 783.0 106.4 129.6 0.0 TOTAL DISSOLVED GAS REPORT FOR CHIEF JOSEPH starting at 0300 8 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0508 0300 49.7 732.7 790.0 107.8 + 110.9 0.0 0508 0400 49.8 732.9 790.0 107.8 + 111.9 0.0 0508 0500 49.8 732.9 790.0 107.8 + 111.7 0.0 0508 0600 49.7 733.1 790.0 107.8 + 121.4 0.0 0508 0700 49.7 733.2 789.0 107.6 + 121.6 0.0 0508 0800 49.6 733.5 789.0 107.6 + 130.7 0.0 0508 0900 49.6 733.4 789.0 107.6 + 112.9 0.0 0508 1000 49.5 733.4 789.0 107.6 + 111.6 0.0 0508 1100 49.6 733.2 789.0 107.6 + 108.2 0.0 0508 1200 49.6 733.0 790.0 107.8 + 111.9 0.0 0508 1300 49.7 732.6 790.0 107.8 + 109.1 0.0 0508 1400 49.8 732.6 791.0 108.0 + 94.8 0.0 0508 1500 49.9 732.6 791.0 108.0 + 90.8 0.0 0508 1600 50.0 732.4 792.0 108.1 + 89.2 0.0 0508 1700 49.9 732.6 793.0 108.2 + 93.3 0.0 0508 1800 49.8 732.9 791.0 107.9 + 104.1 0.0 0508 1900 50.2 733.0 794.0 108.3 + 135.2 0.0 0508 2000 50.2 733.6 793.0 108.1 + 129.2 0.0 0508 2100 50.2 734.5 794.0 108.1 + 120.1 0.0 0508 2200 50.2 735.3 794.0 108.0 + 119.8 0.0 0508 2300 + + + + + 121.7 0.0 0509 0000 + + + + + 117.9 0.0 0509 0100 + + + + + 118.3 0.0 0509 0200 + + + + + 118.5 0.0 0509 0300 + + + + + 127.9 0.0 TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF CHIEF JOSEPH starting at 0300 8 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0508 0300 48.9 737.1 785.0 106.5 11.0 110.9 0.0 0508 0400 49.0 737.3 785.0 106.5 10.0 111.9 0.0 0508 0500 48.8 737.4 784.0 106.3 10.0 111.7 0.0 0508 0600 48.9 737.6 786.0 106.6 11.0 121.4 0.0 0508 0700 49.0 737.7 788.0 106.8 11.0 121.6 0.0 0508 0800 49.0 738.1 789.0 106.9 11.0 130.7 0.0 0508 0900 49.1 737.9 795.0 107.7 10.0 112.9 0.0 0508 1000 49.1 737.9 789.0 106.9 11.0 111.6 0.0 0508 1100 49.2 737.7 795.0 107.8 11.0 108.2 0.0 0508 1200 49.2 737.4 791.0 107.3 12.0 111.9 0.0 0508 1300 49.3 737.0 792.0 107.5 12.0 109.1 0.0 0508 1400 49.2 737.0 795.0 107.9 12.0 94.8 0.0 0508 1500 49.2 737.0 797.0 108.1 13.0 90.8 0.0 0508 1600 49.3 736.8 800.0 108.6 12.0 89.2 0.0 0508 1700 49.3 737.0 800.0 108.5 13.0 93.3 0.0 0508 1800 49.2 737.2 793.0 107.6 13.0 104.1 0.0 0508 1900 49.1 737.4 791.0 107.3 14.0 135.2 0.0 0508 2000 49.0 738.0 790.0 107.1 13.0 129.2 0.0 0508 2100 49.0 738.9 787.0 106.5 13.0 120.1 0.0 0508 2200 49.0 739.7 785.0 106.1 13.0 119.8 0.0 0508 2300 49.1 740.2 785.0 106.1 13.0 121.7 0.0 0509 0000 49.1 740.6 785.0 106.0 12.0 117.9 0.0 0509 0100 49.2 741.2 786.0 106.0 12.0 118.3 0.0 0509 0200 49.2 741.5 786.0 106.0 12.0 118.5 0.0 0509 0300 + + + + 12.0 127.9 0.0 TOTAL DISSOLVED GAS REPORT FOR WELLS starting at 0300 8 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0508 0300 50.5 739.0 785.0 106.2 + 152.7 10.3 0508 0400 50.5 740.0 786.0 106.2 + 149.9 10.3 0508 0500 50.5 740.0 786.0 106.2 + 126.0 10.3 0508 0600 50.5 740.0 786.0 106.2 + 111.5 10.3 0508 0700 50.7 740.0 787.0 106.4 + 125.6 10.3 0508 0800 50.7 740.0 787.0 106.4 + 143.0 10.3 0508 0900 50.9 740.0 789.0 106.6 + 109.3 10.3 0508 1000 51.1 740.0 791.0 106.9 + 87.2 6.9 0508 1100 51.1 739.0 791.0 107.0 + 85.2 6.5 0508 1200 51.1 739.0 792.0 107.2 + 60.0 7.1 0508 1300 51.3 738.0 793.0 107.5 + 68.7 7.1 0508 1400 51.3 738.0 793.0 107.5 + 75.6 7.1 0508 1500 51.1 738.0 792.0 107.3 + 100.7 9.8 0508 1600 50.9 738.0 791.0 107.2 + 104.4 10.0 0508 1700 50.9 739.0 791.0 107.0 + 106.9 10.0 0508 1800 50.9 739.0 791.0 107.0 + 123.1 10.8 0508 1900 50.7 740.0 790.0 106.8 + 155.6 12.2 0508 2000 50.7 740.0 789.0 106.6 + 158.9 12.2 0508 2100 50.4 741.0 787.0 106.2 + 169.1 12.2 0508 2200 50.4 742.0 786.0 105.9 + 163.9 12.2 0508 2300 50.4 743.0 786.0 105.8 + 168.7 12.2 0509 0000 50.4 743.0 785.0 105.7 + 159.6 12.2 0509 0100 50.4 744.0 784.0 105.4 + 165.7 12.2 0509 0200 50.4 745.0 785.0 105.4 + 168.0 12.2 0509 0300 50.4 745.0 785.0 105.4 + 158.6 12.2 TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF WELLS starting at 0300 8 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0508 0300 50.2 739.0 801.0 108.4 + 152.7 10.3 0508 0400 50.2 740.0 800.0 108.1 + 149.9 10.3 0508 0500 50.2 740.0 800.0 108.1 + 126.0 10.3 0508 0600 50.2 740.0 800.0 108.1 + 111.5 10.3 0508 0700 50.2 740.0 800.0 108.1 + 125.6 10.3 0508 0800 50.4 740.0 801.0 108.2 + 143.0 10.3 0508 0900 50.4 740.0 802.0 108.4 + 109.3 10.3 0508 1000 50.5 740.0 802.0 108.4 + 87.2 6.9 0508 1100 50.7 739.0 803.0 108.7 + 85.2 6.5 0508 1200 50.7 739.0 804.0 108.8 + 60.0 7.1 0508 1300 50.9 738.0 805.0 109.1 + 68.7 7.1 0508 1400 50.9 738.0 806.0 109.2 + 75.6 7.1 0508 1500 50.9 738.0 807.0 109.3 + 100.7 9.8 0508 1600 50.9 738.0 807.0 109.3 + 104.4 10.0 0508 1700 50.9 739.0 807.0 109.2 + 106.9 10.0 0508 1800 50.7 739.0 807.0 109.2 + 123.1 10.8 0508 1900 50.7 740.0 807.0 109.1 + 155.6 12.2 0508 2000 50.5 740.0 807.0 109.1 + 158.9 12.2 0508 2100 50.4 741.0 807.0 108.9 + 169.1 12.2 0508 2200 50.4 742.0 807.0 108.8 + 163.9 12.2 0508 2300 50.2 743.0 806.0 108.5 + 168.7 12.2 0509 0000 50.2 743.0 805.0 108.3 + 159.6 12.2 0509 0100 50.0 744.0 805.0 108.2 + 165.7 12.2 0509 0200 50.0 745.0 804.0 107.9 + 168.0 12.2 0509 0300 50.0 745.0 804.0 107.9 + 158.6 12.2 TOTAL DISSOLVED GAS REPORT FOR ROCKY REACH starting at 0300 8 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0508 0300 51.6 738.0 808.0 109.5 + 76.1 0.0 0508 0400 51.6 738.0 807.0 109.3 + 85.6 0.0 0508 0500 51.6 738.0 807.0 109.3 + 107.2 0.0 0508 0600 51.6 739.0 806.0 109.1 + 143.1 0.0 0508 0700 51.6 739.0 805.0 108.9 + 136.0 0.0 0508 0800 51.6 739.0 805.0 108.9 + 129.8 0.0 0508 0900 51.6 739.0 805.0 108.9 + 87.8 0.0 0508 1000 51.6 739.0 804.0 108.8 + 103.5 0.0 0508 1100 51.6 739.0 804.0 108.8 + 100.9 0.0 0508 1200 51.4 739.0 803.0 108.7 + 90.2 0.0 0508 1300 51.4 739.0 803.0 108.7 + 82.6 0.0 0508 1400 51.4 739.0 803.0 108.7 + 71.2 0.0 0508 1500 51.4 739.0 803.0 108.7 + 59.4 0.0 0508 1600 51.4 739.0 803.0 108.7 + 60.1 0.0 0508 1700 52.0 740.0 803.0 108.5 + 59.9 2.0 0508 1800 52.0 740.0 804.0 108.6 + 101.3 0.0 0508 1900 51.8 741.0 804.0 108.5 + 154.7 0.0 0508 2000 51.8 741.0 805.0 108.6 + 160.5 0.0 0508 2100 51.6 742.0 804.0 108.4 + 174.5 0.0 0508 2200 51.8 743.0 804.0 108.2 + 154.6 0.0 0508 2300 51.8 743.0 804.0 108.2 + 160.5 0.0 0509 0000 51.8 743.0 804.0 108.2 + 168.8 0.0 0509 0100 51.6 743.0 803.0 108.1 + 165.4 0.0 0509 0200 51.6 743.0 802.0 107.9 + 149.7 0.0 0509 0300 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR ROCKY REACH TAILWATER starting at 0300 8 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0508 0300 51.6 738.0 795.0 107.7 + 76.1 0.0 0508 0400 51.4 738.0 796.0 107.9 + 85.6 0.0 0508 0500 51.4 738.0 797.0 108.0 + 107.2 0.0 0508 0600 51.4 739.0 799.0 108.1 + 143.1 0.0 0508 0700 51.4 739.0 798.0 108.0 + 136.0 0.0 0508 0800 51.4 739.0 797.0 107.8 + 129.8 0.0 0508 0900 51.4 739.0 794.0 107.4 + 87.8 0.0 0508 1000 51.4 739.0 794.0 107.4 + 103.5 0.0 0508 1100 51.4 739.0 794.0 107.4 + 100.9 0.0 0508 1200 + 739.0 + + + 90.2 0.0 0508 1300 51.3 739.0 792.0 107.2 + 82.6 0.0 0508 1400 51.3 739.0 791.0 107.0 + 71.2 0.0 0508 1500 51.3 739.0 789.0 106.8 + 59.4 0.0 0508 1600 51.4 739.0 790.0 106.9 + 60.1 0.0 0508 1700 51.4 740.0 790.0 106.8 + 59.9 2.0 0508 1800 51.4 740.0 796.0 107.6 + 101.3 0.0 0508 1900 51.3 741.0 799.0 107.8 + 154.7 0.0 0508 2000 51.4 741.0 798.0 107.7 + 160.5 0.0 0508 2100 51.4 742.0 798.0 107.5 + 174.5 0.0 0508 2200 51.4 743.0 798.0 107.4 + 154.6 0.0 0508 2300 51.6 743.0 798.0 107.4 + 160.5 0.0 0509 0000 51.6 743.0 797.0 107.3 + 168.8 0.0 0509 0100 51.6 743.0 797.0 107.3 + 165.4 0.0 0509 0200 51.6 743.0 796.0 107.1 + 149.7 0.0 0509 0300 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND starting at 0300 8 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0508 0300 51.4 744.0 801.0 107.7 + 98.6 19.4 0508 0400 51.4 744.0 801.0 107.7 + 94.6 19.0 0508 0500 51.4 744.0 800.0 107.5 + 96.4 13.6 0508 0600 51.4 744.0 799.0 107.4 + 146.7 12.8 0508 0700 51.4 744.0 799.0 107.4 + 144.3 13.0 0508 0800 51.6 745.0 798.0 107.1 + 135.1 10.6 0508 0900 51.6 745.0 798.0 107.1 + 133.7 10.9 0508 1000 51.6 745.0 798.0 107.1 + 126.3 10.4 0508 1100 51.6 744.0 798.0 107.3 + 105.8 10.6 0508 1200 + + + + + 103.0 10.9 0508 1300 51.8 744.0 798.0 107.3 + 101.1 13.8 0508 1400 52.0 744.0 799.0 107.4 + 84.2 14.0 0508 1500 52.0 744.0 799.0 107.4 + 78.0 14.0 0508 1600 52.0 745.0 800.0 107.4 + 67.4 14.1 0508 1700 52.2 745.0 800.0 107.4 + 49.2 14.3 0508 1800 52.2 745.0 801.0 107.5 + 66.0 27.5 0508 1900 52.2 745.0 801.0 107.5 + 128.4 30.5 0508 2000 52.2 746.0 800.0 107.2 + 159.6 14.6 0508 2100 52.0 747.0 800.0 107.1 + 172.2 28.2 0508 2200 52.0 748.0 800.0 107.0 + 186.2 38.1 0508 2300 52.0 748.0 799.0 106.8 + 170.5 24.3 0509 0000 52.0 748.0 799.0 106.8 + 184.0 34.3 0509 0100 52.0 748.0 798.0 106.7 + 174.3 25.4 0509 0200 51.8 749.0 797.0 106.4 + 174.0 24.6 0509 0300 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND TAILWATER starting at 0300 8 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0508 0300 51.6 744.0 818.0 109.9 + 98.6 19.4 0508 0400 51.4 744.0 819.0 110.1 + 94.6 19.0 0508 0500 51.4 744.0 817.0 109.8 + 96.4 13.6 0508 0600 51.4 744.0 810.0 108.9 + 146.7 12.8 0508 0700 51.4 744.0 808.0 108.6 + 144.3 13.0 0508 0800 51.4 745.0 807.0 108.3 + 135.1 10.6 0508 0900 51.4 745.0 806.0 108.2 + 133.7 10.9 0508 1000 51.6 745.0 806.0 108.2 + 126.3 10.4 0508 1100 51.6 744.0 806.0 108.3 + 105.8 10.6 0508 1200 + + + + + 103.0 10.9 0508 1300 51.8 744.0 807.0 108.5 + 101.1 13.8 0508 1400 51.8 744.0 809.0 108.7 + 84.2 14.0 0508 1500 51.8 744.0 813.0 109.3 + 78.0 14.0 0508 1600 52.0 745.0 817.0 109.7 + 67.4 14.1 0508 1700 52.0 745.0 820.0 110.1 + 49.2 14.3 0508 1800 52.2 745.0 824.0 110.6 + 66.0 27.5 0508 1900 52.2 745.0 841.0 112.9 + 128.4 30.5 0508 2000 52.0 746.0 825.0 110.6 + 159.6 14.6 0508 2100 52.0 747.0 813.0 108.8 + 172.2 28.2 0508 2200 52.0 748.0 830.0 111.0 + 186.2 38.1 0508 2300 52.0 748.0 831.0 111.1 + 170.5 24.3 0509 0000 52.0 748.0 829.0 110.8 + 184.0 34.3 0509 0100 52.0 748.0 827.0 110.6 + 174.3 25.4 0509 0200 51.8 749.0 823.0 109.9 + 174.0 24.6 0509 0300 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR WANAPUM starting at 0300 8 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0508 0300 + + + + + 152.5 19.3 0508 0400 + + + + + 149.1 19.1 0508 0500 + + + + + 147.2 18.8 0508 0600 + + + + + 147.5 18.7 0508 0700 + + + + + 135.9 18.7 0508 0800 + + + + + 131.8 18.9 0508 0900 + + + + + 105.6 19.0 0508 1000 + + + + + 100.6 19.1 0508 1100 + + + + + 98.5 19.2 0508 1200 + + + + + 79.4 19.3 0508 1300 + + + + + 76.6 19.3 0508 1400 + + + + + 67.2 19.5 0508 1500 + + + + + 71.4 19.6 0508 1600 + + + + + 72.3 19.5 0508 1700 + + + + + 80.6 19.5 0508 1800 + + + + + 103.5 19.4 0508 1900 + + + + + 164.9 18.8 0508 2000 + + + + + 166.1 19.0 0508 2100 + + + + + 173.1 19.1 0508 2200 + + + + + 158.9 19.0 0508 2300 + + + + + 157.1 19.2 0509 0000 + + + + + 134.8 19.3 0509 0100 + + + + + 111.0 19.6 0509 0200 + + + + + 122.8 19.8 0509 0300 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF WANAPUM starting at 0300 8 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0508 0300 + + + + + 152.5 19.3 0508 0400 + + + + + 149.1 19.1 0508 0500 + + + + + 147.2 18.8 0508 0600 + + + + + 147.5 18.7 0508 0700 + + + + + 135.9 18.7 0508 0800 + + + + + 131.8 18.9 0508 0900 + + + + + 105.6 19.0 0508 1000 + + + + + 100.6 19.1 0508 1100 + + + + + 98.5 19.2 0508 1200 + + + + + 79.4 19.3 0508 1300 + + + + + 76.6 19.3 0508 1400 + + + + + 67.2 19.5 0508 1500 + + + + + 71.4 19.6 0508 1600 + + + + + 72.3 19.5 0508 1700 + + + + + 80.6 19.5 0508 1800 + + + + + 103.5 19.4 0508 1900 + + + + + 164.9 18.8 0508 2000 + + + + + 166.1 19.0 0508 2100 + + + + + 173.1 19.1 0508 2200 + + + + + 158.9 19.0 0508 2300 + + + + + 157.1 19.2 0509 0000 + + + + + 134.8 19.3 0509 0100 + + + + + 111.0 19.6 0509 0200 + + + + + 122.8 19.8 0509 0300 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR PRIEST RAPIDS starting at 0300 8 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0508 0300 + + + + + 145.6 25.0 0508 0400 + + + + + 144.8 25.1 0508 0500 + + + + + 151.5 25.0 0508 0600 + + + + + 149.8 24.8 0508 0700 + + + + + 140.0 24.8 0508 0800 + + + + + 136.1 24.8 0508 0900 + + + + + 132.4 24.7 0508 1000 + + + + + 118.7 24.3 0508 1100 + + + + + 112.2 23.9 0508 1200 + + + + + 110.9 23.5 0508 1300 + + + + + 110.6 22.6 0508 1400 + + + + + 101.7 21.7 0508 1500 + + + + + 100.7 20.7 0508 1600 + + + + + 100.7 19.9 0508 1700 + + + + + 100.8 19.1 0508 1800 + + + + + 101.3 18.6 0508 1900 + + + + + 101.5 18.3 0508 2000 + + + + + 103.7 19.5 0508 2100 + + + + + 108.9 21.4 0508 2200 + + + + + 107.7 23.3 0508 2300 + + + + + 120.5 24.7 0509 0000 + + + + + 133.0 25.6 0509 0100 + + + + + 151.0 25.2 0509 0200 + + + + + 151.0 23.9 0509 0300 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR BELOW PRIEST RAPIDS starting at 0300 8 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0508 0300 + + + + + 145.6 25.0 0508 0400 + + + + + 144.8 25.1 0508 0500 + + + + + 151.5 25.0 0508 0600 + + + + + 149.8 24.8 0508 0700 + + + + + 140.0 24.8 0508 0800 + + + + + 136.1 24.8 0508 0900 + + + + + 132.4 24.7 0508 1000 + + + + + 118.7 24.3 0508 1100 + + + + + 112.2 23.9 0508 1200 + + + + + 110.9 23.5 0508 1300 + + + + + 110.6 22.6 0508 1400 + + + + + 101.7 21.7 0508 1500 + + + + + 100.7 20.7 0508 1600 + + + + + 100.7 19.9 0508 1700 + + + + + 100.8 19.1 0508 1800 + + + + + 101.3 18.6 0508 1900 + + + + + 101.5 18.3 0508 2000 + + + + + 103.7 19.5 0508 2100 + + + + + 108.9 21.4 0508 2200 + + + + + 107.7 23.3 0508 2300 + + + + + 120.5 24.7 0509 0000 + + + + + 133.0 25.6 0509 0100 + + + + + 151.0 25.2 0509 0200 + + + + + 151.0 23.9 0509 0300 + + + + + + +