TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF HUNGRY HORSE starting at 0000 15 Jun 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0615 0000 + 686.0 + + 5.0 0.0 0615 0100 + 686.0 + + 5.0 0.0 0615 0200 + 686.0 + + 5.0 0.0 0615 0300 + 686.0 + + 5.0 0.0 0615 0400 + 686.0 + + 5.0 0.0 0615 0500 + 686.0 + + 5.0 0.0 0615 0600 + 686.0 + + 5.0 0.0 0615 0700 + 687.0 + + 5.0 0.0 0615 0800 + 686.0 + + 4.9 0.0 0615 0900 + 686.0 + + 5.0 0.0 0615 1000 + 685.0 + + 5.2 0.0 0615 1100 + 685.0 + + 5.1 0.0 0615 1200 + 684.0 + + 5.0 0.0 0615 1300 + 683.0 + + 5.0 0.0 0615 1400 + 683.0 + + 5.0 0.0 0615 1500 + 682.0 + + 5.1 0.0 0615 1600 + 682.0 + + 5.0 0.0 0615 1700 + 681.0 + + 5.0 0.0 0615 1800 + 681.0 + + 5.0 0.0 0615 1900 + 681.0 + + 5.1 0.0 0615 2000 + 680.0 + + 5.1 0.0 0615 2100 + 681.0 + + 5.0 0.0 0615 2200 + 680.0 + + 5.0 0.0 0615 2300 + 680.0 + + 5.0 0.0 TOTAL DISSOLVED GAS REPORT FOR KOOTENAI R. BL LIBBY DAM starting at 0000 15 Jun 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0615 0000 50.3 708.8 721.0 101.7 11.7 20.0 0.0 0615 0100 50.2 709.0 721.0 101.7 11.7 20.0 0.0 0615 0200 50.2 709.0 720.0 101.6 11.7 20.0 0.0 0615 0300 50.3 709.1 720.0 101.5 11.7 20.0 0.0 0615 0400 50.2 709.2 720.0 101.5 11.7 20.0 0.0 0615 0500 50.3 709.3 720.0 101.5 11.7 20.0 0.0 0615 0600 50.3 709.6 721.0 101.6 11.7 20.0 0.0 0615 0700 50.4 709.5 722.0 101.8 11.7 20.0 0.0 0615 0800 50.5 709.3 723.0 101.9 11.8 20.0 0.0 0615 0900 50.6 708.7 724.0 102.2 11.7 20.0 0.0 0615 1000 50.6 708.0 724.0 102.3 11.7 20.0 0.0 0615 1100 50.9 707.2 726.0 102.7 11.7 20.0 0.0 0615 1200 50.9 706.4 726.0 102.8 11.7 20.0 0.0 0615 1300 51.0 705.5 727.0 103.0 11.6 20.0 0.0 0615 1400 51.0 704.8 727.0 103.2 11.6 20.0 0.0 0615 1500 51.1 704.6 727.0 103.2 11.6 20.0 0.0 0615 1600 51.2 704.3 727.0 103.2 11.5 20.0 0.0 0615 1700 51.2 703.8 726.0 103.1 11.6 20.0 0.0 0615 1800 51.1 703.6 724.0 102.9 11.6 20.0 0.0 0615 1900 51.1 703.3 724.0 102.9 11.5 20.0 0.0 0615 2000 51.1 702.9 724.0 103.0 11.5 20.0 0.0 0615 2100 51.1 702.9 724.0 103.0 11.5 20.0 0.0 0615 2200 51.1 703.0 724.0 103.0 11.5 20.0 0.0 0615 2300 51.1 702.7 724.0 103.0 11.5 20.0 0.0 TOTAL DISSOLVED GAS REPORT FOR BOUNDARY starting at 0000 15 Jun 2026 WA TM BARO TD GAS TDG TOT FLOW DATE TIME DEG F PRES PRES % KCFS 0615 0000 56.7 728.7 814.0 111.7 142.0 0615 0100 56.9 728.7 811.0 111.3 145.0 0615 0200 56.9 729.0 810.0 111.1 145.0 0615 0300 56.9 728.7 809.0 111.0 145.0 0615 0400 56.9 729.3 809.0 110.9 146.0 0615 0500 57.0 729.4 808.0 110.8 146.0 0615 0600 57.0 729.6 807.0 110.6 146.0 0615 0700 57.1 729.6 807.0 110.6 145.0 0615 0800 57.1 729.4 807.0 110.6 146.0 0615 0900 57.1 729.0 807.0 110.7 144.0 0615 1000 57.1 728.4 810.0 111.2 142.0 0615 1100 57.2 727.7 812.0 111.6 141.0 0615 1200 57.5 726.8 813.0 111.9 145.0 0615 1300 57.6 726.3 812.0 111.8 147.0 0615 1400 57.7 725.7 813.0 112.0 148.0 0615 1500 57.7 725.1 813.0 112.1 148.0 0615 1600 57.7 724.5 814.0 112.4 148.0 0615 1700 57.7 724.0 814.0 112.4 148.0 0615 1800 57.7 723.5 814.0 112.5 148.0 0615 1900 57.8 722.8 814.0 112.6 149.0 0615 2000 57.7 722.7 814.0 112.6 149.0 0615 2100 57.7 722.4 813.0 112.5 150.0 0615 2200 57.6 722.5 812.0 112.4 150.0 0615 2300 57.6 722.5 811.0 112.3 151.0 TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE FOREBAY starting at 0000 15 Jun 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0615 0000 57.7 729.0 782.0 107.3 + 177.3 0.0 0615 0100 57.7 729.0 782.0 107.3 + 167.0 0.0 0615 0200 57.7 729.0 782.0 107.3 + 155.2 0.0 0615 0300 57.7 729.0 782.0 107.3 + 155.7 0.0 0615 0400 57.7 729.0 781.0 107.1 + 143.1 0.0 0615 0500 57.7 729.0 781.0 107.1 + 137.6 0.0 0615 0600 57.7 730.0 780.0 106.8 + 139.8 0.0 0615 0700 57.9 730.0 780.0 106.8 + 119.5 0.0 0615 0800 57.9 729.0 780.0 107.0 + 103.1 0.0 0615 0900 58.1 729.0 780.0 107.0 + 112.1 0.0 0615 1000 57.7 729.0 780.0 107.0 + 132.2 0.0 0615 1100 57.7 728.0 782.0 107.4 + 152.8 0.0 0615 1200 57.9 728.0 781.0 107.3 + 164.4 0.0 0615 1300 57.9 727.0 781.0 107.4 + 160.8 0.0 0615 1400 57.9 727.0 780.0 107.3 + 163.2 0.0 0615 1500 57.7 726.0 780.0 107.4 + 165.2 0.0 0615 1600 57.4 726.0 782.0 107.7 + 154.3 0.0 0615 1700 57.4 725.0 784.0 108.1 + 168.8 0.0 0615 1800 57.4 725.0 785.0 108.3 + 165.4 0.0 0615 1900 57.4 724.0 785.0 108.4 + 169.3 0.0 0615 2000 57.6 724.0 785.0 108.4 + 173.3 0.0 0615 2100 57.7 724.0 785.0 108.4 + 161.9 0.0 0615 2200 57.7 724.0 784.0 108.3 + 153.7 0.0 0615 2300 57.9 724.0 783.0 108.1 + 165.0 0.0 TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE TAILWATER starting at 0000 15 Jun 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0615 0000 + 738.0 789.0 106.9 177.3 0.0 0615 0100 + 738.0 789.0 106.9 167.0 0.0 0615 0200 + 738.0 789.0 106.9 155.2 0.0 0615 0300 + 738.0 790.0 107.0 155.7 0.0 0615 0400 + 738.0 791.0 107.2 143.1 0.0 0615 0500 + 738.0 791.0 107.2 137.6 0.0 0615 0600 + 738.0 792.0 107.3 139.8 0.0 0615 0700 + 738.0 792.0 107.3 119.5 0.0 0615 0800 + 738.0 793.0 107.5 103.1 0.0 0615 0900 + 738.0 795.0 107.7 112.1 0.0 0615 1000 + 737.0 797.0 108.1 132.2 0.0 0615 1100 + 736.0 799.0 108.6 152.8 0.0 0615 1200 + 736.0 798.0 108.4 164.4 0.0 0615 1300 + 735.0 797.0 108.4 160.8 0.0 0615 1400 + 735.0 796.0 108.3 163.2 0.0 0615 1500 + 734.0 797.0 108.6 165.2 0.0 0615 1600 + 734.0 796.0 108.4 154.3 0.0 0615 1700 + 733.0 796.0 108.6 168.8 0.0 0615 1800 + 733.0 795.0 108.5 165.4 0.0 0615 1900 + 732.0 794.0 108.5 169.3 0.0 0615 2000 + 732.0 794.0 108.5 173.3 0.0 0615 2100 + 732.0 793.0 108.3 161.9 0.0 0615 2200 + 732.0 792.0 108.2 153.7 0.0 0615 2300 + 732.0 792.0 108.2 165.0 0.0 TOTAL DISSOLVED GAS REPORT FOR CHIEF JOSEPH starting at 0000 15 Jun 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0615 0000 57.6 737.5 800.0 108.5 + 155.2 0.0 0615 0100 57.5 737.6 800.0 108.5 + 153.0 0.0 0615 0200 57.3 737.5 799.0 108.3 + 166.6 12.5 0615 0300 57.3 737.7 799.0 108.3 + 167.4 15.0 0615 0400 57.2 737.9 798.0 108.1 + 169.4 15.0 0615 0500 57.2 738.0 798.0 108.1 + 168.6 15.0 0615 0600 57.2 738.1 799.0 108.2 + 170.3 15.0 0615 0700 57.3 738.2 800.0 108.4 + 167.5 15.0 0615 0800 57.3 738.1 801.0 108.5 + 154.6 15.0 0615 0900 57.4 737.9 802.0 108.7 + 154.0 15.0 0615 1000 57.5 737.3 802.0 108.8 + 155.6 15.0 0615 1100 57.6 736.7 803.0 109.0 + 154.1 15.0 0615 1200 57.8 736.0 803.0 109.1 + 150.6 15.0 0615 1300 57.9 735.1 805.0 109.5 + 152.4 15.0 0615 1400 58.1 734.3 804.0 109.5 + 153.5 15.0 0615 1500 58.2 733.9 803.0 109.4 + 148.6 15.0 0615 1600 58.2 733.3 802.0 109.4 + 149.9 15.0 0615 1700 58.2 732.9 800.0 109.2 + 148.7 15.0 0615 1800 58.2 732.6 799.0 109.1 + 154.9 15.0 0615 1900 58.1 732.6 798.0 108.9 + 156.3 15.0 0615 2000 58.2 732.6 798.0 108.9 + 155.3 15.0 0615 2100 58.2 732.5 798.0 108.9 + 151.6 15.0 0615 2200 58.2 732.9 797.0 108.7 + 142.7 0.8 0615 2300 58.2 732.8 797.0 108.8 + 144.3 0.0 TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF CHIEF JOSEPH starting at 0000 15 Jun 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0615 0000 57.1 741.8 798.0 107.6 14.2 155.2 0.0 0615 0100 57.1 742.0 798.0 107.6 14.1 153.0 0.0 0615 0200 57.2 741.9 800.0 107.8 14.6 166.6 12.5 0615 0300 57.3 742.1 803.0 108.2 14.7 167.4 15.0 0615 0400 57.3 742.3 804.0 108.3 14.8 169.4 15.0 0615 0500 57.3 742.5 805.0 108.4 14.8 168.6 15.0 0615 0600 57.3 742.6 806.0 108.5 15.1 170.3 15.0 0615 0700 57.4 742.7 807.0 108.7 14.9 167.5 15.0 0615 0800 57.4 742.6 806.0 108.5 14.7 154.6 15.0 0615 0900 57.5 742.3 806.0 108.6 14.8 154.0 15.0 0615 1000 57.6 741.7 806.0 108.7 14.7 155.6 15.0 0615 1100 57.7 741.1 807.0 108.9 14.7 154.1 15.0 0615 1200 57.8 740.3 805.0 108.7 14.6 150.6 15.0 0615 1300 57.8 739.3 805.0 108.9 14.6 152.4 15.0 0615 1400 57.9 738.6 804.0 108.9 14.5 153.5 15.0 0615 1500 57.9 738.2 802.0 108.7 14.3 148.6 15.0 0615 1600 57.8 737.6 800.0 108.5 14.1 149.9 15.0 0615 1700 57.9 737.1 798.0 108.3 14.1 148.7 15.0 0615 1800 57.8 736.9 798.0 108.3 14.3 154.9 15.0 0615 1900 58.0 736.8 798.0 108.3 14.1 156.3 15.0 0615 2000 58.1 736.9 798.0 108.3 14.0 155.3 15.0 0615 2100 58.1 736.8 797.0 108.2 14.0 151.6 15.0 0615 2200 58.0 737.2 795.0 107.8 13.7 142.7 0.8 0615 2300 58.0 737.1 795.0 107.9 13.7 144.3 0.0 TOTAL DISSOLVED GAS REPORT FOR WELLS starting at 0000 15 Jun 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0615 0000 58.3 743.0 805.0 108.3 + 164.6 12.0 0615 0100 58.3 744.0 807.0 108.5 + 154.7 12.2 0615 0200 58.3 744.0 808.0 108.6 + 152.5 12.2 0615 0300 58.3 744.0 808.0 108.6 + 164.1 12.2 0615 0400 58.5 744.0 809.0 108.7 + 160.0 12.2 0615 0500 58.5 744.0 810.0 108.9 + 156.0 12.2 0615 0600 58.5 745.0 810.0 108.7 + 164.7 12.2 0615 0700 58.5 745.0 810.0 108.7 + 165.9 12.2 0615 0800 58.5 744.0 809.0 108.7 + 161.5 12.2 0615 0900 58.5 744.0 808.0 108.6 + 158.5 12.2 0615 1000 58.5 743.0 807.0 108.6 + 158.3 12.2 0615 1100 58.5 742.0 806.0 108.6 + 157.0 12.2 0615 1200 58.5 741.0 806.0 108.8 + 162.1 12.2 0615 1300 58.5 740.0 805.0 108.8 + 166.4 12.2 0615 1400 58.5 739.0 804.0 108.8 + 165.9 12.2 0615 1500 58.5 738.0 804.0 108.9 + 170.6 12.2 0615 1600 58.5 738.0 803.0 108.8 + 167.6 12.2 0615 1700 58.3 738.0 802.0 108.7 + 167.3 12.2 0615 1800 58.3 737.0 801.0 108.7 + 168.8 12.2 0615 1900 58.1 737.0 799.0 108.4 + 170.4 12.2 0615 2000 58.1 737.0 799.0 108.4 + 169.2 12.2 0615 2100 58.1 738.0 799.0 108.3 + 165.9 12.2 0615 2200 58.3 738.0 800.0 108.4 + 162.4 12.2 0615 2300 58.3 738.0 800.0 108.4 + 160.0 12.2 TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF WELLS starting at 0000 15 Jun 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0615 0000 57.9 743.0 822.0 110.6 + 164.6 12.0 0615 0100 57.9 744.0 821.0 110.3 + 154.7 12.2 0615 0200 57.9 744.0 822.0 110.5 + 152.5 12.2 0615 0300 57.9 744.0 822.0 110.5 + 164.1 12.2 0615 0400 58.1 744.0 822.0 110.5 + 160.0 12.2 0615 0500 58.1 744.0 823.0 110.6 + 156.0 12.2 0615 0600 58.1 745.0 824.0 110.6 + 164.7 12.2 0615 0700 58.1 745.0 825.0 110.7 + 165.9 12.2 0615 0800 58.3 744.0 826.0 111.0 + 161.5 12.2 0615 0900 58.3 744.0 827.0 111.2 + 158.5 12.2 0615 1000 58.3 743.0 827.0 111.3 + 158.3 12.2 0615 1100 58.3 742.0 828.0 111.6 + 157.0 12.2 0615 1200 58.3 741.0 828.0 111.7 + 162.1 12.2 0615 1300 58.3 740.0 827.0 111.8 + 166.4 12.2 0615 1400 58.3 739.0 827.0 111.9 + 165.9 12.2 0615 1500 58.3 738.0 827.0 112.1 + 170.6 12.2 0615 1600 58.3 738.0 826.0 111.9 + 167.6 12.2 0615 1700 58.3 738.0 824.0 111.7 + 167.3 12.2 0615 1800 58.1 737.0 822.0 111.5 + 168.8 12.2 0615 1900 58.1 737.0 821.0 111.4 + 170.4 12.2 0615 2000 57.9 737.0 819.0 111.1 + 169.2 12.2 0615 2100 57.9 738.0 818.0 110.8 + 165.9 12.2 0615 2200 57.9 738.0 817.0 110.7 + 162.4 12.2 0615 2300 57.9 738.0 817.0 110.7 + 160.0 12.2 TOTAL DISSOLVED GAS REPORT FOR ROCKY REACH starting at 0000 15 Jun 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0615 0000 58.8 743.0 822.0 110.6 + 190.0 18.9 0615 0100 58.8 743.0 821.0 110.5 + 151.7 18.9 0615 0200 58.6 743.0 820.0 110.4 + 126.9 19.0 0615 0300 58.6 743.0 819.0 110.2 + 129.4 19.0 0615 0400 58.6 743.0 819.0 110.2 + 132.5 19.0 0615 0500 58.5 743.0 818.0 110.1 + 161.7 19.0 0615 0600 58.5 744.0 818.0 109.9 + 153.5 19.0 0615 0700 58.5 743.0 818.0 110.1 + 158.7 13.2 0615 0800 58.6 743.0 819.0 110.2 + 137.6 9.4 0615 0900 58.6 743.0 819.0 110.2 + 132.2 9.4 0615 1000 58.6 743.0 819.0 110.2 + 127.0 9.4 0615 1100 58.6 742.0 820.0 110.5 + 129.1 9.4 0615 1200 59.0 741.0 821.0 110.8 + 137.2 9.4 0615 1300 59.0 741.0 823.0 111.1 + 147.9 9.4 0615 1400 59.0 740.0 823.0 111.2 + 154.6 9.4 0615 1500 59.2 739.0 824.0 111.5 + 161.3 9.4 0615 1600 59.4 739.0 826.0 111.8 + 170.9 9.4 0615 1700 59.4 738.0 827.0 112.1 + 176.5 9.4 0615 1800 59.4 738.0 828.0 112.2 + 186.8 13.3 0615 1900 59.5 738.0 829.0 112.3 + 175.9 13.3 0615 2000 59.5 739.0 829.0 112.2 + 188.5 13.2 0615 2100 59.5 739.0 828.0 112.0 + 188.8 19.0 0615 2200 59.5 739.0 827.0 111.9 + 177.6 19.2 0615 2300 59.4 739.0 826.0 111.8 + 168.2 19.2 TOTAL DISSOLVED GAS REPORT FOR ROCKY REACH TAILWATER starting at 0000 15 Jun 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0615 0000 58.8 743.0 847.0 114.0 + 190.0 18.9 0615 0100 58.6 743.0 841.0 113.2 + 151.7 18.9 0615 0200 58.6 743.0 837.0 112.7 + 126.9 19.0 0615 0300 58.5 743.0 838.0 112.8 + 129.4 19.0 0615 0400 58.5 743.0 841.0 113.2 + 132.5 19.0 0615 0500 58.5 743.0 848.0 114.1 + 161.7 19.0 0615 0600 58.5 744.0 850.0 114.2 + 153.5 19.0 0615 0700 58.5 743.0 851.0 114.5 + 158.7 13.2 0615 0800 58.5 743.0 849.0 114.3 + 137.6 9.4 0615 0900 58.5 743.0 843.0 113.5 + 132.2 9.4 0615 1000 58.5 743.0 840.0 113.1 + 127.0 9.4 0615 1100 58.5 742.0 838.0 112.9 + 129.1 9.4 0615 1200 58.6 741.0 838.0 113.1 + 137.2 9.4 0615 1300 58.6 741.0 838.0 113.1 + 147.9 9.4 0615 1400 58.8 740.0 838.0 113.2 + 154.6 9.4 0615 1500 59.0 739.0 838.0 113.4 + 161.3 9.4 0615 1600 59.0 739.0 839.0 113.5 + 170.9 9.4 0615 1700 59.2 738.0 840.0 113.8 + 176.5 9.4 0615 1800 59.2 738.0 843.0 114.2 + 186.8 13.3 0615 1900 59.4 738.0 849.0 115.0 + 175.9 13.3 0615 2000 59.4 739.0 852.0 115.3 + 188.5 13.2 0615 2100 59.4 739.0 854.0 115.6 + 188.8 19.0 0615 2200 59.4 739.0 853.0 115.4 + 177.6 19.2 0615 2300 59.4 739.0 853.0 115.4 + 168.2 19.2 TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND starting at 0000 15 Jun 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0615 0000 59.5 748.0 822.0 109.9 + 195.5 35.8 0615 0100 59.5 748.0 822.0 109.9 + 195.7 36.3 0615 0200 59.4 748.0 823.0 110.0 + 176.9 35.3 0615 0300 59.4 748.0 824.0 110.2 + 139.6 35.0 0615 0400 59.4 748.0 824.0 110.2 + 133.8 35.0 0615 0500 59.2 748.0 824.0 110.2 + 135.2 35.1 0615 0600 59.2 749.0 824.0 110.0 + 154.3 35.4 0615 0700 59.0 749.0 823.0 109.9 + 160.3 35.2 0615 0800 59.0 748.0 822.0 109.9 + 157.6 35.4 0615 0900 59.0 748.0 822.0 109.9 + 141.9 35.2 0615 1000 59.0 748.0 823.0 110.0 + 135.5 23.3 0615 1100 59.2 747.0 824.0 110.3 + 132.0 23.3 0615 1200 59.2 747.0 826.0 110.6 + 136.5 23.1 0615 1300 59.2 746.0 827.0 110.9 + 144.3 23.3 0615 1400 59.2 745.0 828.0 111.1 + 150.8 23.3 0615 1500 59.4 745.0 830.0 111.4 + 158.2 23.3 0615 1600 59.4 744.0 832.0 111.8 + 176.2 23.2 0615 1700 59.5 743.0 833.0 112.1 + 185.7 23.2 0615 1800 59.5 743.0 832.0 112.0 + 181.7 30.1 0615 1900 59.5 743.0 832.0 112.0 + 186.6 30.2 0615 2000 59.7 743.0 831.0 111.8 + 187.9 35.8 0615 2100 59.7 743.0 831.0 111.8 + 180.5 36.2 0615 2200 59.7 743.0 830.0 111.7 + 181.4 36.7 0615 2300 59.7 743.0 829.0 111.6 + 192.9 36.0 TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND TAILWATER starting at 0000 15 Jun 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0615 0000 59.5 748.0 864.0 115.5 + 195.5 35.8 0615 0100 59.5 748.0 865.0 115.6 + 195.7 36.3 0615 0200 59.4 748.0 866.0 115.8 + 176.9 35.3 0615 0300 59.4 748.0 867.0 115.9 + 139.6 35.0 0615 0400 59.4 748.0 867.0 115.9 + 133.8 35.0 0615 0500 59.2 748.0 867.0 115.9 + 135.2 35.1 0615 0600 59.2 749.0 867.0 115.8 + 154.3 35.4 0615 0700 59.2 749.0 866.0 115.6 + 160.3 35.2 0615 0800 59.0 748.0 866.0 115.8 + 157.6 35.4 0615 0900 59.0 748.0 866.0 115.8 + 141.9 35.2 0615 1000 59.0 748.0 864.0 115.5 + 135.5 23.3 0615 1100 59.0 747.0 855.0 114.5 + 132.0 23.3 0615 1200 59.0 747.0 853.0 114.2 + 136.5 23.1 0615 1300 59.0 746.0 852.0 114.2 + 144.3 23.3 0615 1400 59.0 745.0 852.0 114.4 + 150.8 23.3 0615 1500 59.2 745.0 852.0 114.4 + 158.2 23.3 0615 1600 59.2 744.0 853.0 114.7 + 176.2 23.2 0615 1700 59.4 743.0 852.0 114.7 + 185.7 23.2 0615 1800 59.4 743.0 853.0 114.8 + 181.7 30.1 0615 1900 59.5 743.0 860.0 115.7 + 186.6 30.2 0615 2000 59.5 743.0 862.0 116.0 + 187.9 35.8 0615 2100 59.5 743.0 867.0 116.7 + 180.5 36.2 0615 2200 59.7 743.0 869.0 117.0 + 181.4 36.7 0615 2300 59.7 743.0 871.0 117.2 + 192.9 36.0 TOTAL DISSOLVED GAS REPORT FOR WANAPUM starting at 0000 15 Jun 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0615 0000 61.8 748.0 850.0 113.6 + 173.2 20.3 0615 0100 + + + + + 166.2 20.4 0615 0200 + + + + + 172.9 20.5 0615 0300 + + + + + 179.3 32.9 0615 0400 + + + + + 170.7 29.8 0615 0500 + + + + + 161.2 20.3 0615 0600 + + + + + 165.6 20.2 0615 0700 + + + + + 168.5 20.2 0615 0800 + + + + + 151.4 20.3 0615 0900 + + + + + 154.6 20.3 0615 1000 + + + + + 159.7 20.3 0615 1100 + + + + + 158.6 20.2 0615 1200 + + + + + 160.7 20.1 0615 1300 + + + + + 163.2 20.0 0615 1400 + + + + + 162.3 20.0 0615 1500 + + + + + 163.8 19.9 0615 1600 + + + + + 162.8 20.0 0615 1700 + + + + + 164.6 20.0 0615 1800 + + + + + 164.5 20.1 0615 1900 + + + + + 168.1 20.2 0615 2000 + + + + + 170.1 20.3 0615 2100 + + + + + 167.4 20.4 0615 2200 + + + + + 173.0 20.5 0615 2300 + + + + + 175.3 20.5 TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF WANAPUM starting at 0000 15 Jun 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0615 0000 59.6 749.0 841.0 112.3 + 173.2 20.3 0615 0100 + + + + + 166.2 20.4 0615 0200 + + + + + 172.9 20.5 0615 0300 + + + + + 179.3 32.9 0615 0400 + + + + + 170.7 29.8 0615 0500 + + + + + 161.2 20.3 0615 0600 + + + + + 165.6 20.2 0615 0700 + + + + + 168.5 20.2 0615 0800 + + + + + 151.4 20.3 0615 0900 + + + + + 154.6 20.3 0615 1000 + + + + + 159.7 20.3 0615 1100 + + + + + 158.6 20.2 0615 1200 + + + + + 160.7 20.1 0615 1300 + + + + + 163.2 20.0 0615 1400 + + + + + 162.3 20.0 0615 1500 + + + + + 163.8 19.9 0615 1600 + + + + + 162.8 20.0 0615 1700 + + + + + 164.6 20.0 0615 1800 + + + + + 164.5 20.1 0615 1900 + + + + + 168.1 20.2 0615 2000 + + + + + 170.1 20.3 0615 2100 + + + + + 167.4 20.4 0615 2200 + + + + + 173.0 20.5 0615 2300 + + + + + 175.3 20.5 TOTAL DISSOLVED GAS REPORT FOR PRIEST RAPIDS starting at 0000 15 Jun 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0615 0000 60.1 751.0 847.0 112.8 + 153.7 27.9 0615 0100 + + + + + 146.4 28.8 0615 0200 + + + + + 140.0 29.6 0615 0300 + + + + + 165.5 56.9 0615 0400 + + + + + 185.4 70.2 0615 0500 + + + + + 174.3 38.2 0615 0600 + + + + + 159.1 29.7 0615 0700 + + + + + 156.2 29.9 0615 0800 + + + + + 157.8 30.2 0615 0900 + + + + + 160.3 30.0 0615 1000 + + + + + 161.1 29.6 0615 1100 + + + + + 161.0 29.5 0615 1200 + + + + + 164.4 29.2 0615 1300 + + + + + 166.0 29.0 0615 1400 + + + + + 161.6 28.9 0615 1500 + + + + + 160.4 28.7 0615 1600 + + + + + 157.7 28.8 0615 1700 + + + + + 156.3 28.9 0615 1800 + + + + + 154.3 29.2 0615 1900 + + + + + 157.0 29.4 0615 2000 + + + + + 158.1 29.7 0615 2100 + + + + + 154.1 30.5 0615 2200 + + + + + 165.5 40.4 0615 2300 + + + + + 173.7 40.3 TOTAL DISSOLVED GAS REPORT FOR BELOW PRIEST RAPIDS starting at 0000 15 Jun 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0615 0000 60.0 751.0 850.0 113.2 + 153.7 27.9 0615 0100 + + + + + 146.4 28.8 0615 0200 + + + + + 140.0 29.6 0615 0300 + + + + + 165.5 56.9 0615 0400 + + + + + 185.4 70.2 0615 0500 + + + + + 174.3 38.2 0615 0600 + + + + + 159.1 29.7 0615 0700 + + + + + 156.2 29.9 0615 0800 + + + + + 157.8 30.2 0615 0900 + + + + + 160.3 30.0 0615 1000 + + + + + 161.1 29.6 0615 1100 + + + + + 161.0 29.5 0615 1200 + + + + + 164.4 29.2 0615 1300 + + + + + 166.0 29.0 0615 1400 + + + + + 161.6 28.9 0615 1500 + + + + + 160.4 28.7 0615 1600 + + + + + 157.7 28.8 0615 1700 + + + + + 156.3 28.9 0615 1800 + + + + + 154.3 29.2 0615 1900 + + + + + 157.0 29.4 0615 2000 + + + + + 158.1 29.7 0615 2100 + + + + + 154.1 30.5 0615 2200 + + + + + 165.5 40.4 0615 2300 + + + + + 173.7 40.3