TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF HUNGRY HORSE starting at 1800 9 May 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0509 1800 + 682.0 + + 8.2 0.0 0509 1900 + 682.0 + + 8.2 0.0 0509 2000 + 682.0 + + 8.4 0.0 0509 2100 + 683.0 + + 8.2 0.0 0509 2200 + 683.0 + + 8.3 0.0 0509 2300 + 683.0 + + 8.3 0.0 0510 0000 + 683.0 + + 8.1 0.0 0510 0100 + 683.0 + + 8.2 0.0 0510 0200 + 683.0 + + 8.1 0.0 0510 0300 + 684.0 + + 8.1 0.0 0510 0400 + 684.0 + + 8.3 0.0 0510 0500 + 683.0 + + 8.3 0.0 0510 0600 + 684.0 + + 8.2 0.0 0510 0700 + 683.0 + + 8.2 0.0 0510 0800 + 683.0 + + 8.0 0.0 0510 0900 + 683.0 + + 8.2 0.0 0510 1000 + 682.0 + + 8.0 0.0 0510 1100 + 682.0 + + 8.2 0.0 0510 1200 + 681.0 + + 8.3 0.0 0510 1300 + 680.0 + + 8.2 0.0 0510 1400 + 680.0 + + 8.1 0.0 0510 1500 + 679.0 + + 8.1 0.0 0510 1600 + 679.0 + + 8.0 0.0 0510 1700 + 679.0 + + 8.2 0.0 0510 1800 + 678.0 + + 8.3 0.0 TOTAL DISSOLVED GAS REPORT FOR KOOTENAI R. BL LIBBY DAM starting at 1800 9 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0509 1800 44.7 705.1 733.0 104.0 8.6 10.0 0.0 0509 1900 44.6 705.2 732.0 103.8 8.6 10.0 0.0 0509 2000 44.7 705.5 731.0 103.6 8.6 10.0 0.0 0509 2100 44.7 706.0 731.0 103.5 8.6 10.0 0.0 0509 2200 44.7 706.5 730.0 103.3 8.7 10.0 0.0 0509 2300 44.6 706.6 729.0 103.2 8.7 10.0 0.0 0510 0000 44.4 706.7 729.0 103.2 8.7 10.0 0.0 0510 0100 44.4 706.8 728.0 103.0 8.7 10.0 0.0 0510 0200 44.4 706.8 728.0 103.0 8.7 10.0 0.0 0510 0300 44.5 706.8 728.0 103.0 8.7 10.0 0.0 0510 0400 44.6 706.8 728.0 103.0 8.7 10.0 0.0 0510 0500 44.6 706.7 728.0 103.0 8.6 10.0 0.0 0510 0600 44.6 706.8 728.0 103.0 8.6 10.0 0.0 0510 0700 44.8 706.4 729.0 103.2 8.6 10.0 0.0 0510 0800 45.2 706.3 731.0 103.5 8.6 10.0 0.0 0510 0900 45.4 705.8 732.0 103.7 8.6 10.0 0.0 0510 1000 45.4 705.0 734.0 104.1 8.6 10.0 0.0 0510 1100 45.3 704.3 735.0 104.4 8.5 10.0 0.0 0510 1200 45.6 703.6 736.0 104.6 8.5 10.0 0.0 0510 1300 45.8 702.7 738.0 105.0 8.5 10.0 0.0 0510 1400 45.7 702.4 738.0 105.1 8.5 10.0 0.0 0510 1500 45.7 701.8 737.0 105.0 8.4 10.0 0.0 0510 1600 45.7 701.4 738.0 105.2 8.4 10.0 0.0 0510 1700 45.8 701.4 737.0 105.1 8.4 10.0 0.0 0510 1800 45.9 701.4 737.0 105.1 8.4 10.0 0.0 TOTAL DISSOLVED GAS REPORT FOR BOUNDARY starting at 1800 9 May 2026 WA TM BARO TD GAS TDG TOT FLOW DATE TIME DEG F PRES PRES % KCFS 0509 1800 52.5 725.5 816.0 112.5 134.0 0509 1900 52.6 725.4 815.0 112.3 134.0 0509 2000 52.5 725.6 814.0 112.2 134.0 0509 2100 52.5 726.1 813.0 112.0 134.0 0509 2200 52.4 726.4 811.0 111.6 135.0 0509 2300 52.4 726.6 809.0 111.3 133.0 0510 0000 52.4 726.7 808.0 111.2 131.0 0510 0100 52.0 727.0 807.0 111.0 125.0 0510 0200 52.0 726.9 807.0 111.0 124.0 0510 0300 52.0 726.9 806.0 110.9 124.0 0510 0400 51.9 726.9 805.0 110.7 124.0 0510 0500 52.0 726.7 804.0 110.6 125.0 0510 0600 51.9 726.8 804.0 110.6 125.0 0510 0700 51.9 726.8 804.0 110.6 125.0 0510 0800 52.0 726.5 804.0 110.7 126.0 0510 0900 52.0 726.2 805.0 110.9 126.0 0510 1000 52.1 725.6 806.0 111.1 126.0 0510 1100 52.3 725.0 807.0 111.3 132.0 0510 1200 52.4 724.6 807.0 111.4 133.0 0510 1300 52.5 723.7 808.0 111.6 133.0 0510 1400 52.6 723.5 809.0 111.8 134.0 0510 1500 52.6 723.3 811.0 112.1 134.0 0510 1600 52.6 723.1 812.0 112.3 135.0 0510 1700 52.6 723.0 812.0 112.3 132.0 0510 1800 + + + + + TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE FOREBAY starting at 1800 9 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0509 1800 49.1 727.0 780.0 107.3 + 123.7 0.0 0509 1900 48.9 727.0 779.0 107.2 + 161.9 0.0 0509 2000 48.9 727.0 779.0 107.2 + 166.2 0.0 0509 2100 49.3 727.0 779.0 107.2 + 166.0 0.0 0509 2200 48.9 727.0 778.0 107.0 + 155.2 0.0 0509 2300 48.9 727.0 778.0 107.0 + 165.3 0.0 0510 0000 48.6 728.0 777.0 106.7 + 157.8 0.0 0510 0100 48.7 727.0 776.0 106.7 + 148.9 0.0 0510 0200 49.1 727.0 778.0 107.0 + 138.4 0.0 0510 0300 48.7 727.0 777.0 106.9 + 130.1 0.0 0510 0400 48.7 727.0 777.0 106.9 + 120.7 0.0 0510 0500 49.5 727.0 778.0 107.0 + 114.4 0.0 0510 0600 50.0 727.0 783.0 107.7 + 115.4 0.0 0510 0700 49.8 727.0 784.0 107.8 + 104.2 0.0 0510 0800 50.0 727.0 784.0 107.8 + 101.1 0.0 0510 0900 50.0 727.0 785.0 108.0 + 104.3 0.0 0510 1000 49.8 726.0 784.0 108.0 + 112.7 0.0 0510 1100 49.8 726.0 784.0 108.0 + 107.8 0.0 0510 1200 49.6 725.0 783.0 108.0 + 92.4 0.0 0510 1300 49.8 725.0 783.0 108.0 + 90.2 0.0 0510 1400 49.8 725.0 784.0 108.1 + 84.0 0.0 0510 1500 50.0 725.0 784.0 108.1 + 83.1 0.0 0510 1600 50.0 724.0 784.0 108.3 + 83.4 0.0 0510 1700 49.8 724.0 784.0 108.3 + 91.8 0.0 0510 1800 49.6 724.0 783.0 108.1 + 119.2 0.0 TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE TAILWATER starting at 1800 9 May 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0509 1800 + 736.0 787.0 106.9 123.7 0.0 0509 1900 + 735.0 787.0 107.1 161.9 0.0 0509 2000 + 735.0 785.0 106.8 166.2 0.0 0509 2100 + 736.0 782.0 106.2 166.0 0.0 0509 2200 + 736.0 781.0 106.1 155.2 0.0 0509 2300 + 736.0 781.0 106.1 165.3 0.0 0510 0000 + 736.0 781.0 106.1 157.8 0.0 0510 0100 + 736.0 781.0 106.1 148.9 0.0 0510 0200 + 736.0 781.0 106.1 138.4 0.0 0510 0300 + 736.0 783.0 106.4 130.1 0.0 0510 0400 + 736.0 783.0 106.4 120.7 0.0 0510 0500 + 736.0 783.0 106.4 114.4 0.0 0510 0600 + 735.0 784.0 106.7 115.4 0.0 0510 0700 + 735.0 785.0 106.8 104.2 0.0 0510 0800 + 735.0 785.0 106.8 101.1 0.0 0510 0900 + 735.0 785.0 106.8 104.3 0.0 0510 1000 + 735.0 787.0 107.1 112.7 0.0 0510 1100 + 734.0 790.0 107.6 107.8 0.0 0510 1200 + 734.0 792.0 107.9 92.4 0.0 0510 1300 + 733.0 792.0 108.0 90.2 0.0 0510 1400 + 733.0 791.0 107.9 84.0 0.0 0510 1500 + 733.0 791.0 107.9 83.1 0.0 0510 1600 + 732.0 791.0 108.1 83.4 0.0 0510 1700 + 732.0 792.0 108.2 91.8 0.0 0510 1800 + 732.0 792.0 108.2 119.2 0.0 TOTAL DISSOLVED GAS REPORT FOR CHIEF JOSEPH starting at 1800 9 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0509 1800 + + + + + 118.3 0.0 0509 1900 + + + + + 141.3 0.0 0509 2000 + + + + + 144.2 0.0 0509 2100 + + + + + 140.9 0.0 0509 2200 + + + + + 146.7 0.0 0509 2300 + + + + + 149.6 0.0 0510 0000 + + + + + 149.4 0.0 0510 0100 + + + + + 146.2 0.0 0510 0200 + + + + + 143.2 0.0 0510 0300 + + + + + 143.3 0.0 0510 0400 + + + + + 135.3 0.0 0510 0500 + + + + + 125.0 0.0 0510 0600 + + + + + 124.8 0.0 0510 0700 + + + + + 117.3 0.0 0510 0800 + + + + + 115.5 0.0 0510 0900 + + + + + 118.6 0.0 0510 1000 + + + + + 117.1 0.0 0510 1100 + + + + + 112.0 0.0 0510 1200 + + + + + 111.7 0.0 0510 1300 + + + + + 107.0 0.0 0510 1400 + + + + + 100.6 0.0 0510 1500 + + + + + 96.9 0.0 0510 1600 + + + + + 96.3 0.0 0510 1700 + + + + + 98.5 0.0 0510 1800 + + + + + 98.9 0.0 TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF CHIEF JOSEPH starting at 1800 9 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0509 1800 49.3 739.7 791.0 106.9 11.0 118.3 0.0 0509 1900 49.2 739.6 793.0 107.2 11.0 141.3 0.0 0509 2000 49.1 739.6 793.0 107.2 11.0 144.2 0.0 0509 2100 49.1 740.0 793.0 107.2 11.0 140.9 0.0 0509 2200 49.1 740.3 793.0 107.1 11.0 146.7 0.0 0509 2300 49.1 740.1 793.0 107.1 11.0 149.6 0.0 0510 0000 49.1 740.3 792.0 107.0 11.0 149.4 0.0 0510 0100 49.0 740.3 792.0 107.0 11.0 146.2 0.0 0510 0200 49.0 740.3 791.0 106.8 11.0 143.2 0.0 0510 0300 49.0 740.3 790.0 106.7 12.0 143.3 0.0 0510 0400 49.0 740.2 787.9 106.4 11.0 135.3 0.0 0510 0500 49.0 740.1 790.0 106.7 11.0 125.0 0.0 0510 0600 49.0 740.0 786.0 106.2 12.0 124.8 0.0 0510 0700 49.0 740.0 785.0 106.1 12.0 117.3 0.0 0510 0800 49.0 740.0 784.0 105.9 11.0 115.5 0.0 0510 0900 49.0 739.8 784.0 106.0 12.0 118.6 0.0 0510 1000 49.0 739.0 784.0 106.1 11.0 117.1 0.0 0510 1100 49.0 738.8 785.0 106.3 11.0 112.0 0.0 0510 1200 49.0 738.2 784.0 106.2 11.0 111.7 0.0 0510 1300 49.0 737.7 785.0 106.4 11.0 107.0 0.0 0510 1400 49.0 737.4 788.0 106.9 10.0 100.6 0.0 0510 1500 49.1 736.8 785.0 106.5 11.0 96.9 0.0 0510 1600 49.2 736.9 786.0 106.7 11.0 96.3 0.0 0510 1700 49.2 736.9 786.0 106.7 12.0 98.5 0.0 0510 1800 + + + + 12.0 98.9 0.0 TOTAL DISSOLVED GAS REPORT FOR WELLS starting at 1800 9 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0509 1800 50.7 741.0 788.0 106.3 + 175.2 12.0 0509 1900 50.5 741.0 787.0 106.2 + 176.5 8.7 0509 2000 50.5 741.0 787.0 106.2 + 163.8 8.7 0509 2100 50.5 741.0 787.0 106.2 + 164.4 8.7 0509 2200 50.5 742.0 787.0 106.1 + 167.2 8.7 0509 2300 50.7 742.0 788.0 106.2 + 150.4 8.7 0510 0000 50.7 742.0 789.0 106.3 + 142.5 8.7 0510 0100 50.9 742.0 789.0 106.3 + 148.2 8.8 0510 0200 50.9 743.0 790.0 106.3 + 140.4 10.3 0510 0300 51.1 743.0 791.0 106.5 + 144.5 10.3 0510 0400 51.1 743.0 792.0 106.6 + 139.2 10.3 0510 0500 51.1 743.0 793.0 106.7 + 118.6 10.3 0510 0600 51.3 743.0 793.0 106.7 + 121.4 10.3 0510 0700 51.3 743.0 794.0 106.9 + 141.1 10.3 0510 0800 51.3 743.0 795.0 107.0 + 133.7 10.3 0510 0900 51.3 742.0 795.0 107.1 + 145.8 10.3 0510 1000 51.3 742.0 794.0 107.0 + 147.6 10.3 0510 1100 51.3 740.0 794.0 107.3 + 151.0 10.3 0510 1200 51.3 740.0 795.0 107.4 + 148.3 10.3 0510 1300 51.3 739.0 794.0 107.4 + 136.3 10.3 0510 1400 51.1 739.0 794.0 107.4 + 102.8 10.2 0510 1500 51.1 739.0 793.0 107.3 + 82.3 8.7 0510 1600 51.1 739.0 793.0 107.3 + 68.6 6.2 0510 1700 51.1 738.0 792.0 107.3 + 61.0 4.3 0510 1800 50.9 739.0 792.0 107.2 + 93.1 9.1 TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF WELLS starting at 1800 9 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0509 1800 50.5 741.0 806.0 108.8 + 175.2 12.0 0509 1900 50.5 741.0 806.0 108.8 + 176.5 8.7 0509 2000 50.4 741.0 805.0 108.6 + 163.8 8.7 0509 2100 50.4 741.0 804.0 108.5 + 164.4 8.7 0509 2200 50.4 742.0 803.0 108.2 + 167.2 8.7 0509 2300 50.4 742.0 802.0 108.1 + 150.4 8.7 0510 0000 50.4 742.0 802.0 108.1 + 142.5 8.7 0510 0100 50.4 742.0 802.0 108.1 + 148.2 8.8 0510 0200 50.5 743.0 802.0 107.9 + 140.4 10.3 0510 0300 50.5 743.0 802.0 107.9 + 144.5 10.3 0510 0400 50.5 743.0 803.0 108.1 + 139.2 10.3 0510 0500 50.7 743.0 803.0 108.1 + 118.6 10.3 0510 0600 50.7 743.0 804.0 108.2 + 121.4 10.3 0510 0700 50.7 743.0 805.0 108.3 + 141.1 10.3 0510 0800 50.9 743.0 806.0 108.5 + 133.7 10.3 0510 0900 51.1 742.0 807.0 108.8 + 145.8 10.3 0510 1000 51.1 742.0 808.0 108.9 + 147.6 10.3 0510 1100 51.1 740.0 808.0 109.2 + 151.0 10.3 0510 1200 51.1 740.0 809.0 109.3 + 148.3 10.3 0510 1300 51.1 739.0 809.0 109.5 + 136.3 10.3 0510 1400 51.1 739.0 809.0 109.5 + 102.8 10.2 0510 1500 51.1 739.0 809.0 109.5 + 82.3 8.7 0510 1600 51.1 739.0 809.0 109.5 + 68.6 6.2 0510 1700 51.1 738.0 810.0 109.8 + 61.0 4.3 0510 1800 51.1 739.0 810.0 109.6 + 93.1 9.1 TOTAL DISSOLVED GAS REPORT FOR ROCKY REACH starting at 1800 9 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0509 1800 51.6 741.0 797.0 107.6 + 180.6 0.0 0509 1900 51.8 741.0 798.0 107.7 + 190.2 0.0 0509 2000 51.8 741.0 799.0 107.8 + 193.0 0.0 0509 2100 51.8 741.0 799.0 107.8 + 193.3 0.0 0509 2200 51.8 741.0 800.0 108.0 + 190.7 0.0 0509 2300 51.8 741.0 800.0 108.0 + 175.7 0.0 0510 0000 51.8 741.0 800.0 108.0 + 149.6 0.0 0510 0100 51.6 741.0 799.0 107.8 + 156.8 0.0 0510 0200 51.6 741.0 800.0 108.0 + 155.8 0.0 0510 0300 51.4 741.0 800.0 108.0 + 132.9 0.0 0510 0400 51.4 741.0 800.0 108.0 + 128.9 0.0 0510 0500 51.4 741.0 800.0 108.0 + 136.5 0.0 0510 0600 51.3 741.0 800.0 108.0 + 141.6 0.0 0510 0700 51.3 741.0 800.0 108.0 + 123.6 0.0 0510 0800 51.3 741.0 800.0 108.0 + 101.2 0.0 0510 0900 51.3 741.0 800.0 108.0 + 117.5 0.0 0510 1000 51.3 740.0 800.0 108.1 + 117.4 0.0 0510 1100 51.3 740.0 800.0 108.1 + 115.3 0.0 0510 1200 51.3 739.0 801.0 108.4 + 113.6 0.0 0510 1300 51.3 739.0 801.0 108.4 + 127.9 0.0 0510 1400 51.3 739.0 801.0 108.4 + 100.4 0.0 0510 1500 51.4 739.0 801.0 108.4 + 105.7 0.0 0510 1600 51.4 738.0 801.0 108.5 + 113.6 0.0 0510 1700 51.6 738.0 802.0 108.7 + 83.3 0.0 0510 1800 + + + + + 73.8 0.0 TOTAL DISSOLVED GAS REPORT FOR ROCKY REACH TAILWATER starting at 1800 9 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0509 1800 51.4 741.0 791.0 106.7 + 180.6 0.0 0509 1900 51.6 741.0 792.0 106.9 + 190.2 0.0 0509 2000 51.6 741.0 793.0 107.0 + 193.0 0.0 0509 2100 51.6 741.0 793.0 107.0 + 193.3 0.0 0509 2200 51.6 741.0 793.0 107.0 + 190.7 0.0 0509 2300 51.6 741.0 792.0 106.9 + 175.7 0.0 0510 0000 51.6 741.0 791.0 106.7 + 149.6 0.0 0510 0100 51.4 741.0 791.0 106.7 + 156.8 0.0 0510 0200 51.4 741.0 791.0 106.7 + 155.8 0.0 0510 0300 51.3 741.0 789.0 106.5 + 132.9 0.0 0510 0400 51.3 741.0 788.0 106.3 + 128.9 0.0 0510 0500 51.3 741.0 788.0 106.3 + 136.5 0.0 0510 0600 51.1 741.0 789.0 106.5 + 141.6 0.0 0510 0700 51.1 741.0 788.0 106.3 + 123.6 0.0 0510 0800 51.1 741.0 786.0 106.1 + 101.2 0.0 0510 0900 51.1 741.0 788.0 106.3 + 117.5 0.0 0510 1000 51.1 740.0 789.0 106.6 + 117.4 0.0 0510 1100 51.1 740.0 789.0 106.6 + 115.3 0.0 0510 1200 51.1 739.0 789.0 106.8 + 113.6 0.0 0510 1300 51.1 739.0 791.0 107.0 + 127.9 0.0 0510 1400 51.1 739.0 790.0 106.9 + 100.4 0.0 0510 1500 51.3 739.0 790.0 106.9 + 105.7 0.0 0510 1600 51.3 738.0 792.0 107.3 + 113.6 0.0 0510 1700 51.3 738.0 792.0 107.3 + 83.3 0.0 0510 1800 + + + + + 73.8 0.0 TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND starting at 1800 9 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0509 1800 52.3 747.0 801.0 107.2 + 180.0 30.0 0509 1900 52.3 746.0 800.0 107.2 + 182.0 33.1 0509 2000 52.2 746.0 800.0 107.2 + 194.6 46.9 0509 2100 52.2 746.0 799.0 107.1 + 196.2 49.2 0509 2200 52.0 747.0 798.0 106.8 + 196.0 49.3 0509 2300 52.0 747.0 797.0 106.7 + 195.8 48.7 0510 0000 52.0 747.0 796.0 106.6 + 183.7 36.3 0510 0100 51.8 747.0 795.0 106.4 + 168.4 20.5 0510 0200 51.8 747.0 794.0 106.3 + 168.4 20.4 0510 0300 51.8 747.0 794.0 106.3 + 168.4 20.4 0510 0400 51.8 747.0 794.0 106.3 + 167.7 19.6 0510 0500 51.8 747.0 794.0 106.3 + 153.0 16.0 0510 0600 51.8 746.0 794.0 106.4 + 152.8 16.0 0510 0700 51.8 746.0 794.0 106.4 + 149.0 16.0 0510 0800 51.8 746.0 794.0 106.4 + 136.0 9.4 0510 0900 51.6 746.0 794.0 106.4 + 124.1 9.2 0510 1000 51.6 746.0 794.0 106.4 + 138.5 9.1 0510 1100 51.8 745.0 794.0 106.6 + 136.2 9.1 0510 1200 51.8 745.0 795.0 106.7 + 133.0 9.0 0510 1300 51.8 744.0 796.0 107.0 + 131.5 15.0 0510 1400 51.8 744.0 796.0 107.0 + 136.6 15.0 0510 1500 51.6 744.0 797.0 107.1 + 67.1 16.2 0510 1600 51.8 744.0 797.0 107.1 + 115.1 16.3 0510 1700 51.8 744.0 798.0 107.3 + 135.5 16.1 0510 1800 + + + + + 88.1 16.3 TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND TAILWATER starting at 1800 9 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0509 1800 52.2 747.0 819.0 109.6 + 180.0 30.0 0509 1900 52.2 746.0 831.0 111.4 + 182.0 33.1 0509 2000 52.2 746.0 836.0 112.1 + 194.6 46.9 0509 2100 52.2 746.0 846.0 113.4 + 196.2 49.2 0509 2200 52.0 747.0 849.0 113.7 + 196.0 49.3 0509 2300 52.0 747.0 849.0 113.7 + 195.8 48.7 0510 0000 51.8 747.0 844.0 113.0 + 183.7 36.3 0510 0100 51.8 747.0 832.0 111.4 + 168.4 20.5 0510 0200 51.8 747.0 813.0 108.8 + 168.4 20.4 0510 0300 51.8 747.0 812.0 108.7 + 168.4 20.4 0510 0400 51.8 747.0 811.0 108.6 + 167.7 19.6 0510 0500 51.8 747.0 810.0 108.4 + 153.0 16.0 0510 0600 51.8 746.0 811.0 108.7 + 152.8 16.0 0510 0700 51.8 746.0 811.0 108.7 + 149.0 16.0 0510 0800 51.8 746.0 810.0 108.6 + 136.0 9.4 0510 0900 51.6 746.0 801.0 107.4 + 124.1 9.2 0510 1000 51.6 746.0 800.0 107.2 + 138.5 9.1 0510 1100 51.6 745.0 800.0 107.4 + 136.2 9.1 0510 1200 51.6 745.0 800.0 107.4 + 133.0 9.0 0510 1300 51.6 744.0 802.0 107.8 + 131.5 15.0 0510 1400 51.6 744.0 811.0 109.0 + 136.6 15.0 0510 1500 51.6 744.0 812.0 109.1 + 67.1 16.2 0510 1600 51.6 744.0 820.0 110.2 + 115.1 16.3 0510 1700 51.6 744.0 819.0 110.1 + 135.5 16.1 0510 1800 + + + + + 88.1 16.3 TOTAL DISSOLVED GAS REPORT FOR WANAPUM starting at 1800 9 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0509 1800 53.7 746.0 809.0 108.4 + 175.9 38.0 0509 1900 53.7 746.0 812.0 108.8 + 191.0 42.8 0509 2000 52.8 746.0 808.0 108.3 + 189.1 45.2 0509 2100 52.8 746.0 807.0 108.2 + 189.6 45.3 0509 2200 52.6 746.0 807.0 108.2 + 192.6 45.5 0509 2300 53.2 746.0 811.0 108.7 + 198.4 45.7 0510 0000 53.1 746.0 811.0 108.7 + 192.1 45.8 0510 0100 + + + + + 200.3 45.8 0510 0200 + + + + + 178.3 30.6 0510 0300 + + + + + 172.2 30.0 0510 0400 + + + + + 179.0 29.9 0510 0500 + + + + + 175.2 29.9 0510 0600 + + + + + 166.9 29.9 0510 0700 + + + + + 154.7 25.3 0510 0800 + + + + + 144.4 30.4 0510 0900 + + + + + 150.9 20.3 0510 1000 + + + + + 144.2 20.2 0510 1100 + + + + + 144.8 28.3 0510 1200 + + + + + 149.5 39.1 0510 1300 + + + + + 142.6 39.0 0510 1400 + + + + + 130.6 38.9 0510 1500 + + + + + 117.2 43.6 0510 1600 + + + + + 135.5 57.7 0510 1700 + + + + + 125.1 52.5 0510 1800 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF WANAPUM starting at 1800 9 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0509 1800 52.6 747.0 820.0 109.8 + 175.9 38.0 0509 1900 52.6 747.0 821.0 109.9 + 191.0 42.8 0509 2000 52.6 747.0 823.0 110.2 + 189.1 45.2 0509 2100 52.6 747.0 822.0 110.0 + 189.6 45.3 0509 2200 52.6 747.0 823.0 110.2 + 192.6 45.5 0509 2300 52.6 747.0 823.0 110.2 + 198.4 45.7 0510 0000 52.5 747.0 824.0 110.3 + 192.1 45.8 0510 0100 + + + + + 200.3 45.8 0510 0200 + + + + + 178.3 30.6 0510 0300 + + + + + 172.2 30.0 0510 0400 + + + + + 179.0 29.9 0510 0500 + + + + + 175.2 29.9 0510 0600 + + + + + 166.9 29.9 0510 0700 + + + + + 154.7 25.3 0510 0800 + + + + + 144.4 30.4 0510 0900 + + + + + 150.9 20.3 0510 1000 + + + + + 144.2 20.2 0510 1100 + + + + + 144.8 28.3 0510 1200 + + + + + 149.5 39.1 0510 1300 + + + + + 142.6 39.0 0510 1400 + + + + + 130.6 38.9 0510 1500 + + + + + 117.2 43.6 0510 1600 + + + + + 135.5 57.7 0510 1700 + + + + + 125.1 52.5 0510 1800 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR PRIEST RAPIDS starting at 1800 9 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0509 1800 52.9 749.0 821.0 109.6 + 165.0 47.2 0509 1900 53.1 749.0 822.0 109.7 + 183.1 61.2 0509 2000 53.4 749.0 828.0 110.5 + 187.7 57.5 0509 2100 53.2 749.0 848.0 113.2 + 188.9 57.5 0509 2200 53.2 749.0 855.0 114.2 + 189.1 57.6 0509 2300 53.2 749.0 841.0 112.3 + 189.0 57.8 0510 0000 53.2 749.0 833.0 111.2 + 188.9 58.1 0510 0100 + + + + + 189.3 58.3 0510 0200 + + + + + 189.2 58.7 0510 0300 + + + + + 188.9 58.6 0510 0400 + + + + + 188.8 58.0 0510 0500 + + + + + 189.0 57.6 0510 0600 + + + + + 188.9 57.1 0510 0700 + + + + + 189.0 56.4 0510 0800 + + + + + 166.4 55.8 0510 0900 + + + + + 176.0 54.7 0510 1000 + + + + + 171.5 54.0 0510 1100 + + + + + 160.5 53.6 0510 1200 + + + + + 166.6 52.9 0510 1300 + + + + + 162.3 52.5 0510 1400 + + + + + 161.4 51.8 0510 1500 + + + + + 141.2 51.4 0510 1600 + + + + + 149.5 50.7 0510 1700 + + + + + 133.4 50.8 0510 1800 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR BELOW PRIEST RAPIDS starting at 1800 9 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0509 1800 53.5 750.0 844.0 112.5 + 165.0 47.2 0509 1900 53.5 750.0 845.0 112.7 + 183.1 61.2 0509 2000 53.4 750.0 850.0 113.3 + 187.7 57.5 0509 2100 53.4 750.0 850.0 113.3 + 188.9 57.5 0509 2200 53.3 750.0 852.0 113.6 + 189.1 57.6 0509 2300 53.3 750.0 858.0 114.4 + 189.0 57.8 0510 0000 53.3 750.0 864.0 115.2 + 188.9 58.1 0510 0100 + + + + + 189.3 58.3 0510 0200 + + + + + 189.2 58.7 0510 0300 + + + + + 188.9 58.6 0510 0400 + + + + + 188.8 58.0 0510 0500 + + + + + 189.0 57.6 0510 0600 + + + + + 188.9 57.1 0510 0700 + + + + + 189.0 56.4 0510 0800 + + + + + 166.4 55.8 0510 0900 + + + + + 176.0 54.7 0510 1000 + + + + + 171.5 54.0 0510 1100 + + + + + 160.5 53.6 0510 1200 + + + + + 166.6 52.9 0510 1300 + + + + + 162.3 52.5 0510 1400 + + + + + 161.4 51.8 0510 1500 + + + + + 141.2 51.4 0510 1600 + + + + + 149.5 50.7 0510 1700 + + + + + 133.4 50.8 0510 1800 + + + + + + +