TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF HUNGRY HORSE starting at 1400 30 Mar 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0330 1400 + 681.0 + + 5.9 0.0 0330 1500 + 682.0 + + 5.8 0.0 0330 1600 + 682.0 + + 5.9 0.0 0330 1700 + 682.0 + + 6.0 0.0 0330 1800 + 682.0 + + 5.8 0.0 0330 1900 + 682.0 + + 5.9 0.0 0330 2000 + 682.0 + + 5.9 0.0 0330 2100 + 682.0 + + 5.9 0.0 0330 2200 + 682.0 + + 5.9 0.0 0330 2300 + 682.0 + + 5.8 0.0 0331 0000 + 682.0 + + 5.8 0.0 0331 0100 + 682.0 + + 5.8 0.0 0331 0200 + 682.0 + + 5.9 0.0 0331 0300 + 682.0 + + 5.9 0.0 0331 0400 + 682.0 + + 5.9 0.0 0331 0500 + 681.0 + + 5.9 0.0 0331 0600 + 681.0 + + 5.9 0.0 0331 0700 + 681.0 + + 5.9 0.0 0331 0800 + 681.0 + + 5.9 0.0 0331 0900 + 680.0 + + 5.9 0.0 0331 1000 + 679.0 + + 5.9 0.0 0331 1100 + 679.0 + + 5.9 0.0 0331 1200 + 678.0 + + 5.9 0.0 0331 1300 + 677.0 + + 5.9 0.0 0331 1400 + 677.0 + + 5.9 0.0 TOTAL DISSOLVED GAS REPORT FOR KOOTENAI R. BL LIBBY DAM starting at 1400 30 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0330 1400 40.1 706.1 689.0 97.6 11.2 19.5 0.0 0330 1500 40.1 706.1 689.0 97.6 11.1 19.5 0.0 0330 1600 40.2 706.0 690.0 97.7 11.2 19.5 0.0 0330 1700 40.0 706.0 689.0 97.6 11.1 19.5 0.0 0330 1800 39.9 706.2 688.0 97.4 11.2 19.5 0.0 0330 1900 39.9 706.2 688.0 97.4 11.2 19.5 0.0 0330 2000 39.9 706.5 688.0 97.4 11.2 19.5 0.0 0330 2100 40.0 706.8 688.0 97.3 11.2 19.5 0.0 0330 2200 40.0 706.9 688.0 97.3 11.2 19.5 0.0 0330 2300 40.0 707.0 687.0 97.2 11.2 19.5 0.0 0331 0000 40.0 707.0 687.0 97.2 11.2 20.0 0.0 0331 0100 40.0 706.8 687.0 97.2 11.2 20.0 0.0 0331 0200 40.0 706.6 687.0 97.2 11.2 20.0 0.0 0331 0300 39.9 706.4 686.0 97.1 11.1 20.0 0.0 0331 0400 39.9 706.0 686.0 97.2 11.1 20.0 0.0 0331 0500 39.9 705.8 686.0 97.2 11.1 20.0 0.0 0331 0600 39.9 705.5 686.0 97.2 11.1 20.0 0.0 0331 0700 39.9 705.3 686.0 97.3 11.1 20.0 0.0 0331 0800 39.9 704.8 687.0 97.5 11.1 20.0 0.0 0331 0900 39.9 704.1 687.0 97.6 11.0 20.0 0.0 0331 1000 40.0 703.5 688.0 97.8 11.0 20.0 0.0 0331 1100 40.0 702.8 689.0 98.0 11.0 20.0 0.0 0331 1200 40.1 702.0 690.0 98.3 10.9 20.0 0.0 0331 1300 40.1 701.5 691.0 98.5 10.9 20.0 0.0 0331 1400 40.1 700.7 691.0 98.6 10.9 + + TOTAL DISSOLVED GAS REPORT FOR BOUNDARY starting at 1400 30 Mar 2026 WA TM BARO TD GAS TDG TOT FLOW DATE TIME DEG F PRES PRES % KCFS 0330 1400 42.8 729.1 784.0 107.5 104.0 0330 1500 42.9 728.7 786.0 107.9 104.0 0330 1600 43.0 728.4 788.0 108.2 104.0 0330 1700 43.0 728.1 790.0 108.5 104.0 0330 1800 43.0 727.9 790.0 108.5 104.0 0330 1900 43.0 727.7 789.0 108.4 104.0 0330 2000 42.9 727.8 787.0 108.1 103.0 0330 2100 42.9 728.2 783.0 107.5 102.0 0330 2200 42.8 728.2 780.0 107.1 104.0 0330 2300 42.7 728.4 776.0 106.5 103.0 0331 0000 42.7 728.3 772.0 106.0 103.0 0331 0100 42.6 728.1 769.0 105.6 103.0 0331 0200 42.5 728.0 767.0 105.4 104.0 0331 0300 42.5 727.7 765.0 105.1 102.0 0331 0400 42.4 727.1 764.0 105.1 103.0 0331 0500 42.4 726.9 762.0 104.8 102.0 0331 0600 42.4 726.7 761.0 104.7 103.0 0331 0700 42.4 726.6 761.0 104.7 102.0 0331 0800 42.4 726.2 760.0 104.7 103.0 0331 0900 42.4 725.9 761.0 104.8 104.0 0331 1000 42.4 725.3 761.0 104.9 104.0 0331 1100 42.5 724.6 762.0 105.2 102.0 0331 1200 42.6 723.8 763.0 105.4 96.8 0331 1300 + 722.8 + + + 0331 1400 + + + + + TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE FOREBAY starting at 1400 30 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0330 1400 42.3 730.0 749.0 102.6 + 133.4 0.0 0330 1500 42.3 730.0 749.0 102.6 + 144.4 0.0 0330 1600 42.3 730.0 749.0 102.6 + 130.1 0.0 0330 1700 42.3 729.0 750.0 102.9 + 130.2 0.0 0330 1800 42.3 729.0 749.0 102.7 + 124.4 0.0 0330 1900 42.3 728.0 749.0 102.9 + 144.3 0.0 0330 2000 42.3 728.0 749.0 102.9 + 139.2 0.0 0330 2100 42.3 728.0 749.0 102.9 + 136.1 0.0 0330 2200 42.3 728.0 749.0 102.9 + 137.0 0.0 0330 2300 42.3 728.0 749.0 102.9 + 139.1 0.0 0331 0000 42.3 728.0 749.0 102.9 + 123.4 0.0 0331 0100 42.3 728.0 749.0 102.9 + 130.2 0.0 0331 0200 42.3 728.0 749.0 102.9 + 130.6 0.0 0331 0300 42.3 727.0 749.0 103.0 + 136.7 0.0 0331 0400 42.3 727.0 749.0 103.0 + 132.3 0.0 0331 0500 42.3 726.0 748.0 103.0 + 154.6 0.0 0331 0600 42.3 726.0 749.0 103.2 + 150.2 0.0 0331 0700 42.3 726.0 749.0 103.2 + 153.0 0.0 0331 0800 42.4 726.0 750.0 103.3 + 150.5 0.0 0331 0900 42.3 725.0 750.0 103.4 + 148.9 0.0 0331 1000 42.4 725.0 750.0 103.4 + 138.3 0.0 0331 1100 42.4 725.0 750.0 103.4 + 107.9 0.0 0331 1200 42.4 724.0 750.0 103.6 + 108.8 0.0 0331 1300 42.4 724.0 750.0 103.6 + 109.3 0.0 0331 1400 43.0 723.0 752.0 104.0 + 107.0 0.0 TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE TAILWATER starting at 1400 30 Mar 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0330 1400 + 739.0 763.0 103.2 133.4 0.0 0330 1500 + 739.0 762.0 103.1 144.4 0.0 0330 1600 + 738.0 762.0 103.3 130.1 0.0 0330 1700 + 738.0 762.0 103.3 130.2 0.0 0330 1800 + 738.0 761.0 103.1 124.4 0.0 0330 1900 + 737.0 760.0 103.1 144.3 0.0 0330 2000 + 737.0 759.0 103.0 139.2 0.0 0330 2100 + 737.0 758.0 102.8 136.1 0.0 0330 2200 + 737.0 758.0 102.8 137.0 0.0 0330 2300 + 737.0 759.0 103.0 139.1 0.0 0331 0000 + 737.0 758.0 102.8 123.4 0.0 0331 0100 + 737.0 758.0 102.8 130.2 0.0 0331 0200 + 737.0 758.0 102.8 130.6 0.0 0331 0300 + 736.0 758.0 103.0 136.7 0.0 0331 0400 + 736.0 758.0 103.0 132.3 0.0 0331 0500 + 736.0 758.0 103.0 154.6 0.0 0331 0600 + 735.0 758.0 103.1 150.2 0.0 0331 0700 + 735.0 757.0 103.0 153.0 0.0 0331 0800 + 735.0 757.0 103.0 150.5 0.0 0331 0900 + 734.0 756.0 103.0 148.9 0.0 0331 1000 + 734.0 757.0 103.1 138.3 0.0 0331 1100 + 734.0 757.0 103.1 107.9 0.0 0331 1200 + 733.0 758.0 103.4 108.8 0.0 0331 1300 + 732.0 759.0 103.7 109.3 0.0 0331 1400 + 732.0 760.0 103.8 107.0 0.0 TOTAL DISSOLVED GAS REPORT FOR CHIEF JOSEPH starting at 1400 30 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0330 1400 42.1 739.7 768.0 103.8 + 130.9 19.8 0330 1500 42.2 739.3 767.0 103.7 + 131.2 19.9 0330 1600 42.2 738.8 767.0 103.8 + 131.0 20.0 0330 1700 42.2 738.3 763.0 103.3 + 131.1 20.2 0330 1800 42.1 737.8 762.0 103.3 + 135.1 23.9 0330 1900 42.1 737.4 761.0 103.2 + 135.4 23.9 0330 2000 42.1 737.4 760.0 103.1 + 135.4 23.9 0330 2100 42.0 737.5 760.0 103.1 + 134.1 24.0 0330 2200 42.0 737.5 760.0 103.0 + 135.1 24.0 0330 2300 42.0 737.4 760.0 103.1 + 133.3 24.0 0331 0000 + + + + + 134.1 24.0 0331 0100 41.9 737.0 760.0 103.1 + 133.8 24.0 0331 0200 41.9 736.8 760.0 103.2 + 132.5 24.0 0331 0300 41.9 736.4 760.0 103.2 + 134.0 24.0 0331 0400 41.9 736.1 759.0 103.1 + 135.3 24.0 0331 0500 41.9 735.8 760.0 103.3 + 133.0 24.0 0331 0600 41.9 735.5 759.0 103.2 + 133.0 24.1 0331 0700 41.9 735.3 758.0 103.1 + 134.9 24.1 0331 0800 41.9 735.1 760.0 103.4 + 132.6 24.1 0331 0900 41.9 734.6 761.0 103.6 + 134.2 24.2 0331 1000 41.9 734.4 763.0 103.9 + 134.3 24.3 0331 1100 41.9 733.9 767.0 104.5 + 134.3 24.3 0331 1200 41.9 733.2 767.0 104.6 + 134.0 24.3 0331 1300 42.0 732.4 765.0 104.4 + 134.8 24.2 0331 1400 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF CHIEF JOSEPH starting at 1400 30 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0330 1400 42.4 744.4 793.0 106.5 14.5 130.9 19.8 0330 1500 42.4 743.9 806.0 108.3 14.3 131.2 19.9 0330 1600 42.4 743.5 807.0 108.5 14.5 131.0 20.0 0330 1700 42.4 742.9 804.0 108.2 14.3 131.1 20.2 0330 1800 42.4 742.4 815.0 109.8 14.4 135.1 23.9 0330 1900 42.5 742.1 816.0 110.0 14.5 135.4 23.9 0330 2000 42.5 742.1 814.0 109.7 14.3 135.4 23.9 0330 2100 42.4 742.1 811.0 109.3 14.3 134.1 24.0 0330 2200 42.3 742.3 813.0 109.5 14.2 135.1 24.0 0330 2300 42.3 742.1 812.0 109.4 14.3 133.3 24.0 0331 0000 42.3 741.9 813.0 109.6 14.4 134.1 24.0 0331 0100 42.3 741.8 813.0 109.6 14.2 133.8 24.0 0331 0200 42.2 741.6 811.0 109.4 14.4 132.5 24.0 0331 0300 42.2 741.3 812.0 109.5 14.5 134.0 24.0 0331 0400 42.1 740.9 810.0 109.3 14.3 135.3 24.0 0331 0500 42.1 740.6 811.0 109.5 14.4 133.0 24.0 0331 0600 42.1 740.3 810.0 109.4 14.5 133.0 24.1 0331 0700 42.0 740.1 810.0 109.4 14.5 134.9 24.1 0331 0800 42.0 739.9 810.0 109.5 14.5 132.6 24.1 0331 0900 42.1 739.5 812.0 109.8 14.5 134.2 24.2 0331 1000 42.1 739.1 813.0 110.0 14.5 134.3 24.3 0331 1100 42.2 738.6 813.0 110.1 14.4 134.3 24.3 0331 1200 42.3 737.9 814.0 110.3 14.3 134.0 24.3 0331 1300 42.3 737.1 811.0 110.0 14.3 134.8 24.2 0331 1400 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR WELLS starting at 1400 30 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0330 1400 42.8 745.0 762.0 102.3 + 133.0 21.4 0330 1500 42.8 745.0 762.0 102.3 + 142.4 28.3 0330 1600 42.8 744.0 762.0 102.4 + 145.7 25.8 0330 1700 42.6 744.0 762.0 102.4 + 140.5 23.3 0330 1800 42.6 744.0 762.0 102.4 + 146.1 23.3 0330 1900 42.6 745.0 762.0 102.3 + 146.8 23.3 0330 2000 42.6 745.0 762.0 102.3 + 148.4 23.3 0330 2100 42.6 745.0 763.0 102.4 + 147.2 20.9 0330 2200 42.8 746.0 763.0 102.3 + 147.0 19.9 0330 2300 42.8 746.0 763.0 102.3 + 138.7 19.9 0331 0000 42.8 746.0 763.0 102.3 + 138.4 19.9 0331 0100 42.8 746.0 764.0 102.4 + 137.7 19.9 0331 0200 42.8 746.0 764.0 102.4 + 138.0 19.9 0331 0300 42.8 745.0 764.0 102.6 + 140.9 23.3 0331 0400 42.8 745.0 765.0 102.7 + 140.6 23.3 0331 0500 42.8 745.0 765.0 102.7 + 138.6 23.3 0331 0600 42.8 744.0 765.0 102.8 + 141.1 23.3 0331 0700 43.0 744.0 766.0 103.0 + 143.4 24.7 0331 0800 43.0 744.0 766.0 103.0 + 143.7 25.0 0331 0900 43.0 744.0 766.0 103.0 + 141.0 25.7 0331 1000 43.0 743.0 766.0 103.1 + 142.5 28.4 0331 1100 43.0 742.0 767.0 103.4 + 141.9 28.4 0331 1200 43.0 740.0 767.0 103.6 + 142.0 28.4 0331 1300 43.0 740.0 768.0 103.8 + 142.7 28.4 0331 1400 43.0 739.0 769.0 104.1 + 141.3 28.4 TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF WELLS starting at 1400 30 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0330 1400 42.6 745.0 766.0 102.8 + 133.0 21.4 0330 1500 42.6 745.0 775.0 104.0 + 142.4 28.3 0330 1600 42.6 744.0 801.0 107.7 + 145.7 25.8 0330 1700 42.6 744.0 811.0 109.0 + 140.5 23.3 0330 1800 42.6 744.0 809.0 108.7 + 146.1 23.3 0330 1900 42.4 745.0 806.0 108.2 + 146.8 23.3 0330 2000 42.4 745.0 804.0 107.9 + 148.4 23.3 0330 2100 42.4 745.0 803.0 107.8 + 147.2 20.9 0330 2200 42.4 746.0 802.0 107.5 + 147.0 19.9 0330 2300 42.4 746.0 799.0 107.1 + 138.7 19.9 0331 0000 42.4 746.0 798.0 107.0 + 138.4 19.9 0331 0100 42.4 746.0 798.0 107.0 + 137.7 19.9 0331 0200 42.4 746.0 798.0 107.0 + 138.0 19.9 0331 0300 42.4 745.0 799.0 107.2 + 140.9 23.3 0331 0400 42.4 745.0 800.0 107.4 + 140.6 23.3 0331 0500 42.4 745.0 802.0 107.7 + 138.6 23.3 0331 0600 42.4 744.0 803.0 107.9 + 141.1 23.3 0331 0700 42.6 744.0 804.0 108.1 + 143.4 24.7 0331 0800 42.6 744.0 805.0 108.2 + 143.7 25.0 0331 0900 42.6 744.0 806.0 108.3 + 141.0 25.7 0331 1000 42.6 743.0 807.0 108.6 + 142.5 28.4 0331 1100 42.8 742.0 810.0 109.2 + 141.9 28.4 0331 1200 42.8 740.0 814.0 110.0 + 142.0 28.4 0331 1300 42.8 740.0 816.0 110.3 + 142.7 28.4 0331 1400 43.0 739.0 816.0 110.4 + 141.3 28.4 TOTAL DISSOLVED GAS REPORT FOR ROCKY REACH starting at 1400 30 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0330 1400 43.2 745.0 790.0 106.0 + 127.2 0.0 0330 1500 43.2 745.0 787.0 105.6 + 130.9 0.0 0330 1600 43.2 744.0 784.0 105.4 + 104.5 0.0 0330 1700 43.2 743.0 784.0 105.5 + 137.5 0.0 0330 1800 43.2 743.0 783.0 105.4 + 137.6 0.0 0330 1900 43.2 743.0 784.0 105.5 + 148.1 0.0 0330 2000 43.2 743.0 784.0 105.5 + 155.2 0.0 0330 2100 43.2 743.0 785.0 105.7 + 174.6 0.0 0330 2200 43.3 743.0 786.0 105.8 + 163.3 0.0 0330 2300 43.3 743.0 787.0 105.9 + 154.6 0.0 0331 0000 43.3 743.0 788.0 106.1 + 137.0 0.0 0331 0100 43.3 743.0 788.0 106.1 + 144.1 0.0 0331 0200 43.3 742.0 788.0 106.2 + 138.1 0.0 0331 0300 43.2 742.0 788.0 106.2 + 133.2 0.0 0331 0400 43.2 742.0 788.0 106.2 + 132.8 0.0 0331 0500 43.2 742.0 787.0 106.1 + 161.0 0.0 0331 0600 43.2 741.0 788.0 106.3 + 181.8 0.0 0331 0700 43.2 741.0 789.0 106.5 + 167.9 0.0 0331 0800 43.2 741.0 790.0 106.6 + 167.1 0.0 0331 0900 43.2 740.0 792.0 107.0 + 130.0 0.0 0331 1000 43.2 740.0 793.0 107.2 + 118.6 0.0 0331 1100 43.2 740.0 795.0 107.4 + 107.1 0.0 0331 1200 44.6 739.0 781.0 105.7 + 113.8 0.0 0331 1300 43.2 739.0 795.0 107.6 + 111.2 0.0 0331 1400 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR ROCKY REACH TAILWATER starting at 1400 30 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0330 1400 43.0 745.0 785.0 105.4 + 127.2 0.0 0330 1500 43.0 745.0 783.0 105.1 + 130.9 0.0 0330 1600 43.0 744.0 781.0 105.0 + 104.5 0.0 0330 1700 43.0 743.0 779.0 104.8 + 137.5 0.0 0330 1800 43.2 743.0 778.0 104.7 + 137.6 0.0 0330 1900 43.2 743.0 778.0 104.7 + 148.1 0.0 0330 2000 43.2 743.0 779.0 104.8 + 155.2 0.0 0330 2100 43.2 743.0 780.0 105.0 + 174.6 0.0 0330 2200 43.2 743.0 781.0 105.1 + 163.3 0.0 0330 2300 43.2 743.0 782.0 105.2 + 154.6 0.0 0331 0000 43.2 743.0 782.0 105.2 + 137.0 0.0 0331 0100 43.2 743.0 782.0 105.2 + 144.1 0.0 0331 0200 43.2 742.0 782.0 105.4 + 138.1 0.0 0331 0300 43.2 742.0 782.0 105.4 + 133.2 0.0 0331 0400 43.2 742.0 781.0 105.3 + 132.8 0.0 0331 0500 43.2 742.0 782.0 105.4 + 161.0 0.0 0331 0600 43.2 741.0 783.0 105.7 + 181.8 0.0 0331 0700 43.0 741.0 783.0 105.7 + 167.9 0.0 0331 0800 43.0 741.0 783.0 105.7 + 167.1 0.0 0331 0900 43.0 740.0 783.0 105.8 + 130.0 0.0 0331 1000 43.0 740.0 783.0 105.8 + 118.6 0.0 0331 1100 43.0 740.0 783.0 105.8 + 107.1 0.0 0331 1200 43.0 739.0 784.0 106.1 + 113.8 0.0 0331 1300 43.0 739.0 784.0 106.1 + 111.2 0.0 0331 1400 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND starting at 1400 30 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0330 1400 43.5 751.0 815.0 108.5 + 125.3 0.0 0330 1500 43.7 751.0 814.0 108.4 + 127.3 0.0 0330 1600 43.7 750.0 813.0 108.4 + 135.1 0.0 0330 1700 43.7 749.0 810.0 108.1 + 124.5 0.0 0330 1800 43.7 749.0 807.0 107.7 + 136.0 0.0 0330 1900 43.7 749.0 803.0 107.2 + 144.2 0.0 0330 2000 43.5 749.0 800.0 106.8 + 157.5 8.5 0330 2100 43.5 749.0 796.0 106.3 + 167.6 19.6 0330 2200 43.5 749.0 792.0 105.7 + 183.6 37.0 0330 2300 43.5 749.0 788.0 105.2 + 182.7 36.8 0331 0000 43.3 749.0 784.0 104.7 + 164.2 18.1 0331 0100 43.3 748.0 781.0 104.4 + 149.0 1.1 0331 0200 43.2 748.0 778.0 104.0 + 147.4 0.0 0331 0300 43.2 748.0 778.0 104.0 + 148.3 0.0 0331 0400 43.2 748.0 778.0 104.0 + 148.4 0.0 0331 0500 43.2 747.0 779.0 104.3 + 148.2 0.0 0331 0600 43.2 747.0 780.0 104.4 + 179.7 33.2 0331 0700 43.2 747.0 781.0 104.6 + 187.3 46.3 0331 0800 43.2 747.0 782.0 104.7 + 174.8 35.4 0331 0900 43.2 747.0 783.0 104.8 + 165.6 30.3 0331 1000 43.2 746.0 783.0 105.0 + 144.7 0.0 0331 1100 43.2 746.0 784.0 105.1 + 135.8 0.0 0331 1200 43.2 745.0 785.0 105.4 + 126.4 0.0 0331 1300 43.3 744.0 786.0 105.6 + 127.6 0.0 0331 1400 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND TAILWATER starting at 1400 30 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0330 1400 43.3 751.0 816.0 108.7 + 125.3 0.0 0330 1500 43.5 751.0 814.0 108.4 + 127.3 0.0 0330 1600 43.5 750.0 812.0 108.3 + 135.1 0.0 0330 1700 43.5 749.0 810.0 108.1 + 124.5 0.0 0330 1800 43.5 749.0 808.0 107.9 + 136.0 0.0 0330 1900 43.5 749.0 805.0 107.5 + 144.2 0.0 0330 2000 43.5 749.0 801.0 106.9 + 157.5 8.5 0330 2100 43.5 749.0 809.0 108.0 + 167.6 19.6 0330 2200 43.5 749.0 820.0 109.5 + 183.6 37.0 0330 2300 43.5 749.0 828.0 110.5 + 182.7 36.8 0331 0000 43.3 749.0 824.0 110.0 + 164.2 18.1 0331 0100 43.3 748.0 799.0 106.8 + 149.0 1.1 0331 0200 43.2 748.0 781.0 104.4 + 147.4 0.0 0331 0300 43.2 748.0 779.0 104.1 + 148.3 0.0 0331 0400 43.2 748.0 779.0 104.1 + 148.4 0.0 0331 0500 43.2 747.0 779.0 104.3 + 148.2 0.0 0331 0600 43.2 747.0 783.0 104.8 + 179.7 33.2 0331 0700 43.2 747.0 833.0 111.5 + 187.3 46.3 0331 0800 43.2 747.0 840.0 112.4 + 174.8 35.4 0331 0900 43.2 747.0 836.0 111.9 + 165.6 30.3 0331 1000 43.2 746.0 824.0 110.5 + 144.7 0.0 0331 1100 43.2 746.0 788.0 105.6 + 135.8 0.0 0331 1200 43.2 745.0 785.0 105.4 + 126.4 0.0 0331 1300 43.2 744.0 785.0 105.5 + 127.6 0.0 0331 1400 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR WANAPUM starting at 1400 30 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0330 1400 43.6 751.0 833.0 110.9 + 116.2 0.0 0330 1500 43.7 750.0 836.0 111.5 + 126.6 0.0 0330 1600 44.2 749.0 838.0 111.9 + 134.7 0.0 0330 1700 44.0 749.0 839.0 112.0 + 128.9 0.0 0330 1800 44.4 748.0 840.0 112.3 + 129.9 0.0 0330 1900 44.5 748.0 841.0 112.4 + 143.4 0.0 0330 2000 43.7 748.0 840.0 112.3 + 144.3 0.0 0330 2100 43.1 748.0 838.0 112.0 + 144.7 0.0 0330 2200 43.2 748.0 838.0 112.0 + 159.4 13.7 0330 2300 43.1 748.0 838.0 112.0 + 164.9 21.1 0331 0000 43.1 747.0 837.0 112.0 + 168.1 25.1 0331 0100 + + + + + 158.7 16.0 0331 0200 + + + + + 152.3 15.0 0331 0300 + + + + + 150.5 15.1 0331 0400 + + + + + 151.9 15.1 0331 0500 + + + + + 152.2 15.1 0331 0600 + + + + + 151.1 15.3 0331 0700 + + + + + 187.6 44.5 0331 0800 + + + + + 184.7 39.5 0331 0900 + + + + + 194.1 46.8 0331 1000 + + + + + 170.6 29.2 0331 1100 + + + + + 164.4 28.0 0331 1200 + + + + + 126.2 1.4 0331 1300 + + + + + 133.4 0.0 0331 1400 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF WANAPUM starting at 1400 30 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0330 1400 43.5 751.0 843.0 112.3 + 116.2 0.0 0330 1500 43.6 751.0 840.0 111.9 + 126.6 0.0 0330 1600 43.6 750.0 839.0 111.9 + 134.7 0.0 0330 1700 43.6 750.0 840.0 112.0 + 128.9 0.0 0330 1800 43.6 749.0 841.0 112.3 + 129.9 0.0 0330 1900 43.6 749.0 841.0 112.3 + 143.4 0.0 0330 2000 43.6 749.0 839.0 112.0 + 144.3 0.0 0330 2100 43.7 749.0 838.0 111.9 + 144.7 0.0 0330 2200 43.7 749.0 837.0 111.7 + 159.4 13.7 0330 2300 43.7 749.0 836.0 111.6 + 164.9 21.1 0331 0000 43.6 748.0 836.0 111.8 + 168.1 25.1 0331 0100 + + + + + 158.7 16.0 0331 0200 + + + + + 152.3 15.0 0331 0300 + + + + + 150.5 15.1 0331 0400 + + + + + 151.9 15.1 0331 0500 + + + + + 152.2 15.1 0331 0600 + + + + + 151.1 15.3 0331 0700 + + + + + 187.6 44.5 0331 0800 + + + + + 184.7 39.5 0331 0900 + + + + + 194.1 46.8 0331 1000 + + + + + 170.6 29.2 0331 1100 + + + + + 164.4 28.0 0331 1200 + + + + + 126.2 1.4 0331 1300 + + + + + 133.4 0.0 0331 1400 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR PRIEST RAPIDS starting at 1400 30 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0330 1400 44.5 753.0 836.0 111.0 + 111.3 0.0 0330 1500 44.4 753.0 832.0 110.5 + 111.0 0.0 0330 1600 44.9 752.0 832.0 110.6 + 111.0 0.0 0330 1700 44.9 752.0 834.0 110.9 + 113.2 0.0 0330 1800 44.5 751.0 832.0 110.8 + 116.3 0.0 0330 1900 44.2 751.0 829.0 110.4 + 120.5 0.0 0330 2000 43.8 751.0 821.0 109.3 + 140.2 17.4 0330 2100 43.6 751.0 819.0 109.1 + 139.5 20.1 0330 2200 43.6 751.0 818.0 108.9 + 160.0 33.5 0330 2300 43.6 750.0 819.0 109.2 + 166.3 35.0 0331 0000 43.6 750.0 820.0 109.3 + 168.0 24.9 0331 0100 + + + + + 160.0 15.0 0331 0200 + + + + + 160.1 15.0 0331 0300 + + + + + 160.0 15.0 0331 0400 + + + + + 160.0 15.0 0331 0500 + + + + + 159.9 15.0 0331 0600 + + + + + 160.8 23.3 0331 0700 + + + + + 181.4 44.8 0331 0800 + + + + + 181.0 45.0 0331 0900 + + + + + 181.6 54.5 0331 1000 + + + + + 180.8 55.1 0331 1100 + + + + + 179.3 55.1 0331 1200 + + + + + 165.8 45.0 0331 1300 + + + + + 156.4 35.1 0331 1400 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR BELOW PRIEST RAPIDS starting at 1400 30 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0330 1400 44.1 754.0 837.0 111.0 + 111.3 0.0 0330 1500 44.1 753.0 829.0 110.1 + 111.0 0.0 0330 1600 44.1 753.0 825.0 109.6 + 111.0 0.0 0330 1700 44.0 752.0 822.0 109.3 + 113.2 0.0 0330 1800 43.9 752.0 820.0 109.0 + 116.3 0.0 0330 1900 43.9 752.0 818.0 108.8 + 120.5 0.0 0330 2000 44.0 752.0 819.0 108.9 + 140.2 17.4 0330 2100 43.9 752.0 826.0 109.8 + 139.5 20.1 0330 2200 43.9 751.0 830.0 110.5 + 160.0 33.5 0330 2300 43.9 751.0 835.0 111.2 + 166.3 35.0 0331 0000 43.8 751.0 833.0 110.9 + 168.0 24.9 0331 0100 + + + + + 160.0 15.0 0331 0200 + + + + + 160.1 15.0 0331 0300 + + + + + 160.0 15.0 0331 0400 + + + + + 160.0 15.0 0331 0500 + + + + + 159.9 15.0 0331 0600 + + + + + 160.8 23.3 0331 0700 + + + + + 181.4 44.8 0331 0800 + + + + + 181.0 45.0 0331 0900 + + + + + 181.6 54.5 0331 1000 + + + + + 180.8 55.1 0331 1100 + + + + + 179.3 55.1 0331 1200 + + + + + 165.8 45.0 0331 1300 + + + + + 156.4 35.1 0331 1400 + + + + + + +