TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF HUNGRY HORSE starting at 2200 25 Feb 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0225 2200 + 680.0 + + 1.7 0.0 0225 2300 + 680.0 + + 1.8 0.0 0226 0000 + 680.0 + + 1.8 0.0 0226 0100 + 680.0 + + 1.8 0.0 0226 0200 + 680.0 + + 1.8 0.0 0226 0300 + 680.0 + + 1.8 0.0 0226 0400 + 680.0 + + 1.8 0.0 0226 0500 + 681.0 + + 1.8 0.0 0226 0600 + 681.0 + + 1.8 0.0 0226 0700 + 682.0 + + 1.8 0.0 0226 0800 + 682.0 + + 1.8 0.0 0226 0900 + 682.0 + + 1.8 0.0 0226 1000 + 682.0 + + 1.8 0.0 0226 1100 + 682.0 + + 1.8 0.0 0226 1200 + 681.0 + + 1.8 0.0 0226 1300 + 680.0 + + 1.8 0.0 0226 1400 + 681.0 + + 1.8 0.0 0226 1500 + 681.0 + + 1.8 0.0 0226 1600 + 681.0 + + 1.8 0.0 0226 1700 + 681.0 + + 1.8 0.0 0226 1800 + 681.0 + + 1.8 0.0 0226 1900 + 681.0 + + 1.8 0.0 0226 2000 + 681.0 + + 1.8 0.0 0226 2100 + 681.0 + + 1.8 0.0 0226 2200 + 681.0 + + 1.9 0.0 TOTAL DISSOLVED GAS REPORT FOR KOOTENAI R. BL LIBBY DAM starting at 2200 25 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0225 2200 + + + + + 4.0 0.0 0225 2300 + + + + + 4.0 0.0 0226 0000 + + + + + 4.0 0.0 0226 0100 + + + + + 4.0 0.0 0226 0200 + + + + + 4.0 0.0 0226 0300 + + + + + 4.0 0.0 0226 0400 + + + + + 4.0 0.0 0226 0500 + + + + + 4.0 0.0 0226 0600 + + + + + 4.0 0.0 0226 0700 + + + + + 4.0 0.0 0226 0800 + + + + + 4.0 0.0 0226 0900 + + + + + 4.0 0.0 0226 1000 + + + + + 4.0 0.0 0226 1100 + + + + + 4.0 0.0 0226 1200 + + + + + 4.0 0.0 0226 1300 + + + + + 4.0 0.0 0226 1400 + + + + + 4.0 0.0 0226 1500 + + + + + 4.0 0.0 0226 1600 + + + + + 4.0 0.0 0226 1700 + + + + + 4.0 0.0 0226 1800 + + + + + 4.0 0.0 0226 1900 + + + + + 4.0 0.0 0226 2000 + + + + + 4.0 0.0 0226 2100 + + + + + 4.0 0.0 0226 2200 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR BOUNDARY starting at 2200 25 Feb 2026 WA TM BARO TD GAS TDG TOT FLOW DATE TIME DEG F PRES PRES % KCFS 0225 2200 39.3 726.5 725.0 99.8 98.2 0225 2300 39.3 726.9 726.0 99.9 97.7 0226 0000 39.3 727.0 728.0 100.1 97.2 0226 0100 39.2 727.4 729.0 100.2 95.9 0226 0200 39.2 727.4 727.0 99.9 90.0 0226 0300 39.3 727.5 725.0 99.7 88.3 0226 0400 39.2 727.6 724.0 99.5 88.9 0226 0500 39.2 728.1 723.0 99.3 89.2 0226 0600 39.2 728.4 723.0 99.3 95.6 0226 0700 39.1 728.6 723.0 99.2 96.5 0226 0800 39.2 728.8 723.0 99.2 95.6 0226 0900 39.2 728.8 723.0 99.2 96.3 0226 1000 39.2 728.7 725.0 99.5 96.5 0226 1100 39.3 728.5 726.0 99.7 96.9 0226 1200 39.5 728.1 728.0 100.0 88.8 0226 1300 39.6 727.4 729.0 100.2 88.0 0226 1400 39.6 726.9 730.0 100.4 87.6 0226 1500 39.6 726.5 730.0 100.5 87.2 0226 1600 39.5 726.1 731.0 100.7 94.0 0226 1700 39.5 725.7 731.0 100.7 96.2 0226 1800 39.5 725.7 731.0 100.7 97.7 0226 1900 39.5 726.0 731.0 100.7 96.4 0226 2000 39.5 726.0 730.0 100.5 97.6 0226 2100 39.5 726.2 730.0 100.5 96.3 0226 2200 + 726.3 + + + TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE FOREBAY starting at 2200 25 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0225 2200 39.4 729.0 746.0 102.3 + 139.1 0.0 0225 2300 39.4 729.0 746.0 102.3 + 148.1 0.0 0226 0000 39.4 729.0 746.0 102.3 + 138.9 0.0 0226 0100 39.4 729.0 746.0 102.3 + 141.9 0.0 0226 0200 39.4 729.0 746.0 102.3 + 135.2 0.0 0226 0300 39.4 729.0 746.0 102.3 + 140.2 0.0 0226 0400 39.4 730.0 746.0 102.2 + 148.9 0.0 0226 0500 39.4 730.0 745.0 102.1 + 145.2 0.0 0226 0600 39.4 730.0 745.0 102.1 + 147.1 0.0 0226 0700 39.4 730.0 745.0 102.1 + 146.2 0.0 0226 0800 39.4 731.0 745.0 101.9 + 127.7 0.0 0226 0900 39.4 731.0 745.0 101.9 + 112.0 0.0 0226 1000 39.4 731.0 746.0 102.1 + 121.8 0.0 0226 1100 39.6 730.0 746.0 102.2 + 122.1 0.0 0226 1200 39.6 730.0 747.0 102.3 + 109.3 0.0 0226 1300 39.6 729.0 747.0 102.5 + 100.2 0.0 0226 1400 39.6 729.0 747.0 102.5 + 85.9 0.0 0226 1500 39.6 728.0 747.0 102.6 + 76.4 0.0 0226 1600 39.6 728.0 747.0 102.6 + 88.5 0.0 0226 1700 39.6 728.0 747.0 102.6 + 99.9 0.0 0226 1800 39.6 728.0 747.0 102.6 + 137.5 0.0 0226 1900 39.4 729.0 746.0 102.3 + 140.7 0.0 0226 2000 39.4 729.0 746.0 102.3 + 131.0 0.0 0226 2100 39.4 729.0 746.0 102.3 + 134.2 0.0 0226 2200 39.4 730.0 746.0 102.2 + 129.6 0.0 TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE TAILWATER starting at 2200 25 Feb 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0225 2200 + 737.0 750.0 101.8 139.1 0.0 0225 2300 + 738.0 750.0 101.6 148.1 0.0 0226 0000 + 738.0 750.0 101.6 138.9 0.0 0226 0100 + 738.0 751.0 101.8 141.9 0.0 0226 0200 + 738.0 751.0 101.8 135.2 0.0 0226 0300 + 738.0 751.0 101.8 140.2 0.0 0226 0400 + 738.0 751.0 101.8 148.9 0.0 0226 0500 + 739.0 751.0 101.6 145.2 0.0 0226 0600 + 739.0 750.0 101.5 147.1 0.0 0226 0700 + 739.0 751.0 101.6 146.2 0.0 0226 0800 + 740.0 751.0 101.5 127.7 0.0 0226 0900 + 739.0 751.0 101.6 112.0 0.0 0226 1000 + 739.0 753.0 101.9 121.8 0.0 0226 1100 + 739.0 755.0 102.2 122.1 0.0 0226 1200 + 739.0 755.0 102.2 109.3 0.0 0226 1300 + 738.0 755.0 102.3 100.2 0.0 0226 1400 + 737.0 759.0 103.0 85.9 0.0 0226 1500 + 737.0 760.0 103.1 76.4 0.0 0226 1600 + 736.0 761.0 103.4 88.5 0.0 0226 1700 + 737.0 761.0 103.3 99.9 0.0 0226 1800 + 737.0 762.0 103.4 137.5 0.0 0226 1900 + 737.0 761.0 103.3 140.7 0.0 0226 2000 + 738.0 753.0 102.0 131.0 0.0 0226 2100 + 738.0 750.0 101.6 134.2 0.0 0226 2200 + 738.0 750.0 101.6 129.6 0.0 TOTAL DISSOLVED GAS REPORT FOR CHIEF JOSEPH starting at 2200 25 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0225 2200 38.9 737.0 752.0 102.0 + 140.2 0.0 0225 2300 38.9 737.3 753.0 102.1 + 142.4 0.0 0226 0000 + + + + + 142.0 0.0 0226 0100 38.9 737.6 753.0 102.1 + 143.1 0.0 0226 0200 38.9 737.8 753.0 102.1 + 134.8 0.0 0226 0300 38.9 737.5 753.0 102.1 + 137.5 0.0 0226 0400 38.9 737.5 753.0 102.1 + 146.6 0.0 0226 0500 38.9 737.6 753.0 102.1 + 146.6 0.0 0226 0600 38.9 737.9 753.0 102.0 + 142.2 0.0 0226 0700 38.9 738.1 754.0 102.2 + 141.7 0.0 0226 0800 38.9 737.9 754.0 102.2 + 141.7 0.0 0226 0900 38.9 738.4 754.0 102.1 + 127.7 0.0 0226 1000 38.9 737.9 755.0 102.3 + 134.0 0.0 0226 1100 38.9 737.8 755.0 102.3 + 128.3 0.0 0226 1200 38.9 737.0 756.0 102.6 + 120.0 0.0 0226 1300 39.0 736.8 756.0 102.6 + 111.5 0.0 0226 1400 39.0 736.3 756.0 102.7 + 98.7 0.0 0226 1500 39.0 736.3 757.0 102.8 + 82.3 0.0 0226 1600 39.0 736.0 757.0 102.8 + 95.8 0.0 0226 1700 39.0 735.5 757.0 102.9 + 96.1 0.0 0226 1800 39.0 735.6 756.0 102.8 + 108.6 0.0 0226 1900 39.0 735.8 756.0 102.8 + 125.4 0.0 0226 2000 39.0 735.9 755.0 102.6 + 123.0 0.0 0226 2100 39.0 737.0 755.0 102.4 + 126.0 0.0 0226 2200 39.0 737.5 755.0 102.4 + 133.8 0.0 TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF CHIEF JOSEPH starting at 2200 25 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0225 2200 39.2 741.9 759.0 102.3 15.6 140.2 0.0 0225 2300 39.2 742.2 759.0 102.3 15.8 142.4 0.0 0226 0000 39.2 742.2 759.0 102.3 15.4 142.0 0.0 0226 0100 39.1 742.4 759.0 102.2 15.6 143.1 0.0 0226 0200 39.1 742.1 759.0 102.3 15.4 134.8 0.0 0226 0300 39.1 742.1 759.0 102.3 15.5 137.5 0.0 0226 0400 39.1 742.2 760.0 102.4 15.7 146.6 0.0 0226 0500 39.1 742.4 761.0 102.5 15.8 146.6 0.0 0226 0600 39.1 742.6 761.0 102.5 15.5 142.2 0.0 0226 0700 39.1 742.5 761.0 102.5 15.7 141.7 0.0 0226 0800 39.1 742.9 761.0 102.4 15.3 141.7 0.0 0226 0900 39.2 742.5 758.0 102.1 15.4 127.7 0.0 0226 1000 39.2 742.3 762.0 102.7 15.1 134.0 0.0 0226 1100 39.3 741.9 759.0 102.3 15.2 128.3 0.0 0226 1200 39.3 741.8 759.0 102.3 14.8 120.0 0.0 0226 1300 39.4 741.5 762.0 102.8 14.5 111.5 0.0 0226 1400 39.4 741.2 767.0 103.5 14.2 98.7 0.0 0226 1500 39.4 740.9 770.0 103.9 13.6 82.3 0.0 0226 1600 39.4 740.3 763.0 103.1 13.6 95.8 0.0 0226 1700 39.3 740.4 761.0 102.8 13.0 96.1 0.0 0226 1800 39.3 740.7 760.0 102.6 13.8 108.6 0.0 0226 1900 39.3 740.9 759.0 102.4 13.6 125.4 0.0 0226 2000 39.2 741.7 757.0 102.1 13.8 123.0 0.0 0226 2100 39.2 741.9 758.0 102.2 13.7 126.0 0.0 0226 2200 39.2 742.1 760.0 102.4 13.9 133.8 0.0 TOTAL DISSOLVED GAS REPORT FOR WELLS starting at 2200 25 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0225 2200 39.4 746.0 754.0 101.1 + 151.4 23.5 0225 2300 39.4 746.0 755.0 101.2 + 153.1 23.0 0226 0000 39.4 746.0 755.0 101.2 + 151.6 20.1 0226 0100 39.4 747.0 755.0 101.1 + 153.7 20.1 0226 0200 39.6 747.0 755.0 101.1 + 146.0 14.4 0226 0300 39.6 746.0 756.0 101.3 + 140.5 8.9 0226 0400 39.6 747.0 756.0 101.2 + 136.0 6.6 0226 0500 39.6 747.0 757.0 101.3 + 150.4 24.3 0226 0600 39.6 747.0 757.0 101.3 + 146.8 16.3 0226 0700 39.6 747.0 757.0 101.3 + 147.4 18.1 0226 0800 32.0 0.0 0.0 + + 145.6 18.2 0226 0900 39.6 746.0 757.0 101.5 + 143.9 18.2 0226 1000 39.6 745.0 757.0 101.6 + 145.2 18.2 0226 1100 39.6 745.0 757.0 101.6 + 147.9 18.2 0226 1200 39.6 745.0 757.0 101.6 + 144.3 12.8 0226 1300 39.6 745.0 756.0 101.5 + 130.6 0.0 0226 1400 39.6 744.0 756.0 101.6 + 128.6 0.0 0226 1500 39.6 744.0 756.0 101.6 + 127.2 0.0 0226 1600 39.6 744.0 755.0 101.5 + 136.3 0.0 0226 1700 39.6 744.0 755.0 101.5 + 134.4 0.0 0226 1800 39.6 745.0 755.0 101.3 + 136.3 0.0 0226 1900 39.6 745.0 755.0 101.3 + 128.1 0.0 0226 2000 39.6 745.0 755.0 101.3 + 126.5 0.0 0226 2100 39.6 746.0 755.0 101.2 + 128.3 0.0 0226 2200 39.6 747.0 755.0 101.1 + 131.4 0.0 TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF WELLS starting at 2200 25 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0225 2200 39.2 746.0 781.0 104.7 + 151.4 23.5 0225 2300 39.2 746.0 783.0 105.0 + 153.1 23.0 0226 0000 39.2 746.0 785.0 105.2 + 151.6 20.1 0226 0100 39.2 747.0 787.0 105.4 + 153.7 20.1 0226 0200 39.2 747.0 788.0 105.5 + 146.0 14.4 0226 0300 39.2 746.0 790.0 105.9 + 140.5 8.9 0226 0400 39.2 747.0 791.0 105.9 + 136.0 6.6 0226 0500 39.2 747.0 791.0 105.9 + 150.4 24.3 0226 0600 39.2 747.0 792.0 106.0 + 146.8 16.3 0226 0700 39.2 747.0 793.0 106.2 + 147.4 18.1 0226 0800 32.0 0.0 0.0 + + 145.6 18.2 0226 0900 39.2 746.0 795.0 106.6 + 143.9 18.2 0226 1000 39.2 745.0 795.0 106.7 + 145.2 18.2 0226 1100 39.4 745.0 796.0 106.8 + 147.9 18.2 0226 1200 39.4 745.0 797.0 107.0 + 144.3 12.8 0226 1300 39.6 745.0 797.0 107.0 + 130.6 0.0 0226 1400 39.6 744.0 791.0 106.3 + 128.6 0.0 0226 1500 39.6 744.0 780.0 104.8 + 127.2 0.0 0226 1600 39.6 744.0 777.0 104.4 + 136.3 0.0 0226 1700 39.6 744.0 774.0 104.0 + 134.4 0.0 0226 1800 39.4 745.0 773.0 103.8 + 136.3 0.0 0226 1900 39.4 745.0 771.0 103.5 + 128.1 0.0 0226 2000 39.4 745.0 769.0 103.2 + 126.5 0.0 0226 2100 39.4 746.0 769.0 103.1 + 128.3 0.0 0226 2200 39.4 747.0 768.0 102.8 + 131.4 0.0 TOTAL DISSOLVED GAS REPORT FOR ROCKY REACH starting at 2200 25 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0225 2200 39.9 744.0 794.0 106.7 + 133.6 0.0 0225 2300 39.9 744.0 794.0 106.7 + 142.3 0.0 0226 0000 39.9 744.0 795.0 106.9 + 141.0 0.0 0226 0100 39.9 745.0 795.0 106.7 + 140.1 0.0 0226 0200 39.9 745.0 795.0 106.7 + 135.1 0.0 0226 0300 39.9 745.0 794.0 106.6 + 138.3 0.0 0226 0400 39.9 745.0 794.0 106.6 + 138.5 0.0 0226 0500 39.9 745.0 794.0 106.6 + 149.2 0.0 0226 0600 39.7 745.0 794.0 106.6 + 129.6 0.0 0226 0700 39.7 745.0 794.0 106.6 + 150.0 0.0 0226 0800 39.7 745.0 793.0 106.4 + 150.7 0.0 0226 0900 39.7 745.0 793.0 106.4 + 127.8 0.0 0226 1000 39.7 745.0 792.0 106.3 + 136.0 0.0 0226 1100 39.7 745.0 791.0 106.2 + 113.9 0.0 0226 1200 39.7 745.0 790.0 106.0 + 120.8 0.0 0226 1300 39.9 744.0 790.0 106.2 + 116.7 0.0 0226 1400 39.9 743.0 789.0 106.2 + 109.2 7.5 0226 1500 39.9 743.0 793.0 106.7 + 122.3 1.2 0226 1600 39.9 743.0 794.0 106.9 + 123.0 0.0 0226 1700 39.9 743.0 792.0 106.6 + 143.0 0.0 0226 1800 40.1 744.0 791.0 106.3 + 162.3 0.0 0226 1900 40.1 744.0 791.0 106.3 + 168.0 0.0 0226 2000 40.1 745.0 791.0 106.2 + 156.3 0.0 0226 2100 40.1 745.0 790.0 106.0 + 148.8 0.0 0226 2200 + + + + + 138.8 0.0 TOTAL DISSOLVED GAS REPORT FOR ROCKY REACH TAILWATER starting at 2200 25 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0225 2200 39.9 744.0 789.0 106.0 + 133.6 0.0 0225 2300 39.9 744.0 789.0 106.0 + 142.3 0.0 0226 0000 39.9 744.0 790.0 106.2 + 141.0 0.0 0226 0100 39.7 745.0 790.0 106.0 + 140.1 0.0 0226 0200 39.7 745.0 790.0 106.0 + 135.1 0.0 0226 0300 39.7 745.0 790.0 106.0 + 138.3 0.0 0226 0400 39.7 745.0 790.0 106.0 + 138.5 0.0 0226 0500 39.7 745.0 790.0 106.0 + 149.2 0.0 0226 0600 39.7 745.0 790.0 106.0 + 129.6 0.0 0226 0700 39.7 745.0 790.0 106.0 + 150.0 0.0 0226 0800 39.7 745.0 790.0 106.0 + 150.7 0.0 0226 0900 39.7 745.0 790.0 106.0 + 127.8 0.0 0226 1000 39.7 745.0 789.0 105.9 + 136.0 0.0 0226 1100 39.7 745.0 788.0 105.8 + 113.9 0.0 0226 1200 39.7 745.0 787.0 105.6 + 120.8 0.0 0226 1300 39.7 744.0 787.0 105.8 + 116.7 0.0 0226 1400 39.7 743.0 787.0 105.9 + 109.2 7.5 0226 1500 39.9 743.0 795.0 107.0 + 122.3 1.2 0226 1600 39.9 743.0 795.0 107.0 + 123.0 0.0 0226 1700 39.9 743.0 787.0 105.9 + 143.0 0.0 0226 1800 39.9 744.0 786.0 105.6 + 162.3 0.0 0226 1900 39.9 744.0 786.0 105.6 + 168.0 0.0 0226 2000 39.9 745.0 785.0 105.4 + 156.3 0.0 0226 2100 39.9 745.0 785.0 105.4 + 148.8 0.0 0226 2200 + + + + + 138.8 0.0 TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND starting at 2200 25 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0225 2200 40.1 749.0 790.0 105.5 + 134.7 0.0 0225 2300 40.1 749.0 790.0 105.5 + 140.7 0.0 0226 0000 40.1 750.0 790.0 105.3 + 147.2 0.0 0226 0100 40.1 750.0 790.0 105.3 + 147.1 0.0 0226 0200 39.9 750.0 790.0 105.3 + 144.9 0.0 0226 0300 39.9 750.0 790.0 105.3 + 141.3 0.0 0226 0400 39.9 750.0 790.0 105.3 + 144.1 0.0 0226 0500 39.9 751.0 790.0 105.2 + 145.9 0.0 0226 0600 39.9 751.0 790.0 105.2 + 155.9 0.0 0226 0700 39.9 751.0 790.0 105.2 + 141.6 0.0 0226 0800 39.9 751.0 790.0 105.2 + 137.3 0.0 0226 0900 39.9 751.0 790.0 105.2 + 154.5 0.0 0226 1000 39.9 751.0 791.0 105.3 + 143.4 0.0 0226 1100 39.9 751.0 792.0 105.5 + 136.5 0.0 0226 1200 39.9 750.0 792.0 105.6 + 135.6 0.0 0226 1300 41.5 749.0 781.0 104.3 + 114.1 0.0 0226 1400 40.1 749.0 794.0 106.0 + 111.2 9.4 0226 1500 40.1 749.0 794.0 106.0 + 115.4 10.4 0226 1600 40.1 748.0 795.0 106.3 + 126.9 19.4 0226 1700 40.1 748.0 795.0 106.3 + 139.4 0.9 0226 1800 40.1 749.0 794.0 106.0 + 159.6 0.0 0226 1900 40.1 749.0 794.0 106.0 + 164.3 0.0 0226 2000 40.1 750.0 794.0 105.9 + 162.0 0.0 0226 2100 40.1 750.0 793.0 105.7 + 163.0 0.0 0226 2200 + + + + + 161.3 0.0 TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND TAILWATER starting at 2200 25 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0225 2200 40.1 749.0 791.0 105.6 + 134.7 0.0 0225 2300 40.1 749.0 790.0 105.5 + 140.7 0.0 0226 0000 40.1 750.0 790.0 105.3 + 147.2 0.0 0226 0100 40.1 750.0 790.0 105.3 + 147.1 0.0 0226 0200 39.9 750.0 790.0 105.3 + 144.9 0.0 0226 0300 39.9 750.0 790.0 105.3 + 141.3 0.0 0226 0400 39.9 750.0 790.0 105.3 + 144.1 0.0 0226 0500 39.9 751.0 790.0 105.2 + 145.9 0.0 0226 0600 39.9 751.0 790.0 105.2 + 155.9 0.0 0226 0700 39.9 751.0 790.0 105.2 + 141.6 0.0 0226 0800 39.9 751.0 790.0 105.2 + 137.3 0.0 0226 0900 39.9 751.0 791.0 105.3 + 154.5 0.0 0226 1000 39.9 751.0 791.0 105.3 + 143.4 0.0 0226 1100 39.9 751.0 791.0 105.3 + 136.5 0.0 0226 1200 62.8 750.0 791.0 105.5 + 135.6 0.0 0226 1300 39.9 749.0 793.0 105.9 + 114.1 0.0 0226 1400 39.9 749.0 794.0 106.0 + 111.2 9.4 0226 1500 39.9 749.0 813.0 108.5 + 115.4 10.4 0226 1600 40.1 748.0 817.0 109.2 + 126.9 19.4 0226 1700 40.1 748.0 828.0 110.7 + 139.4 0.9 0226 1800 40.1 749.0 801.0 106.9 + 159.6 0.0 0226 1900 40.1 749.0 795.0 106.1 + 164.3 0.0 0226 2000 40.1 750.0 795.0 106.0 + 162.0 0.0 0226 2100 40.1 750.0 793.0 105.7 + 163.0 0.0 0226 2200 + + + + + 161.3 0.0 TOTAL DISSOLVED GAS REPORT FOR WANAPUM starting at 2200 25 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0225 2200 39.6 750.0 748.0 99.7 + 126.8 0.0 0225 2300 39.6 751.0 748.0 99.6 + 130.6 0.0 0226 0000 39.6 751.0 747.0 99.5 + 138.1 0.0 0226 0100 + + + + + 137.1 0.0 0226 0200 + + + + + 139.5 0.0 0226 0300 + + + + + 142.9 0.0 0226 0400 + + + + + 145.7 0.0 0226 0500 + + + + + 148.1 0.0 0226 0600 + + + + + 150.1 0.0 0226 0700 + + + + + 153.5 0.0 0226 0800 + + + + + 144.8 0.0 0226 0900 + + + + + 110.9 0.0 0226 1000 + + + + + 138.6 23.3 0226 1100 + + + + + 147.1 54.3 0226 1200 + + + + + 152.3 59.9 0226 1300 + + + + + 152.5 53.4 0226 1400 + + + + + 128.2 46.7 0226 1500 + + + + + 119.9 40.0 0226 1600 + + + + + 127.0 40.1 0226 1700 + + + + + 157.6 28.8 0226 1800 + + + + + 148.7 1.6 0226 1900 + + + + + 166.5 0.0 0226 2000 + + + + + 173.5 0.0 0226 2100 + + + + + 161.8 0.0 0226 2200 + + + + + 156.6 0.0 TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF WANAPUM starting at 2200 25 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0225 2200 39.4 751.0 765.0 101.9 + 126.8 0.0 0225 2300 39.4 752.0 765.0 101.7 + 130.6 0.0 0226 0000 39.4 752.0 765.0 101.7 + 138.1 0.0 0226 0100 + + + + + 137.1 0.0 0226 0200 + + + + + 139.5 0.0 0226 0300 + + + + + 142.9 0.0 0226 0400 + + + + + 145.7 0.0 0226 0500 + + + + + 148.1 0.0 0226 0600 + + + + + 150.1 0.0 0226 0700 + + + + + 153.5 0.0 0226 0800 + + + + + 144.8 0.0 0226 0900 + + + + + 110.9 0.0 0226 1000 + + + + + 138.6 23.3 0226 1100 + + + + + 147.1 54.3 0226 1200 + + + + + 152.3 59.9 0226 1300 + + + + + 152.5 53.4 0226 1400 + + + + + 128.2 46.7 0226 1500 + + + + + 119.9 40.0 0226 1600 + + + + + 127.0 40.1 0226 1700 + + + + + 157.6 28.8 0226 1800 + + + + + 148.7 1.6 0226 1900 + + + + + 166.5 0.0 0226 2000 + + + + + 173.5 0.0 0226 2100 + + + + + 161.8 0.0 0226 2200 + + + + + 156.6 0.0 TOTAL DISSOLVED GAS REPORT FOR PRIEST RAPIDS starting at 2200 25 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0225 2200 39.6 753.0 764.0 101.5 + 155.5 0.0 0225 2300 39.6 754.0 764.0 101.3 + 154.6 0.0 0226 0000 39.6 754.0 764.0 101.3 + 144.0 0.0 0226 0100 + + + + + 118.1 0.0 0226 0200 + + + + + 127.0 0.0 0226 0300 + + + + + 141.6 0.0 0226 0400 + + + + + 141.6 0.0 0226 0500 + + + + + 149.8 0.0 0226 0600 + + + + + 147.9 0.0 0226 0700 + + + + + 144.6 0.0 0226 0800 + + + + + 138.3 0.0 0226 0900 + + + + + 102.3 0.0 0226 1000 + + + + + 103.6 0.0 0226 1100 + + + + + 125.5 3.6 0226 1200 + + + + + 137.0 20.2 0226 1300 + + + + + 153.0 20.2 0226 1400 + + + + + 137.9 20.2 0226 1500 + + + + + 130.1 20.2 0226 1600 + + + + + 128.7 20.2 0226 1700 + + + + + 162.2 20.2 0226 1800 + + + + + 151.5 20.1 0226 1900 + + + + + 153.5 20.2 0226 2000 + + + + + 154.7 20.2 0226 2100 + + + + + 154.0 20.2 0226 2200 + + + + + 156.3 20.2 TOTAL DISSOLVED GAS REPORT FOR BELOW PRIEST RAPIDS starting at 2200 25 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0225 2200 39.8 755.0 768.0 101.7 + 155.5 0.0 0225 2300 39.8 755.0 766.0 101.5 + 154.6 0.0 0226 0000 39.7 755.0 766.0 101.5 + 144.0 0.0 0226 0100 + + + + + 118.1 0.0 0226 0200 + + + + + 127.0 0.0 0226 0300 + + + + + 141.6 0.0 0226 0400 + + + + + 141.6 0.0 0226 0500 + + + + + 149.8 0.0 0226 0600 + + + + + 147.9 0.0 0226 0700 + + + + + 144.6 0.0 0226 0800 + + + + + 138.3 0.0 0226 0900 + + + + + 102.3 0.0 0226 1000 + + + + + 103.6 0.0 0226 1100 + + + + + 125.5 3.6 0226 1200 + + + + + 137.0 20.2 0226 1300 + + + + + 153.0 20.2 0226 1400 + + + + + 137.9 20.2 0226 1500 + + + + + 130.1 20.2 0226 1600 + + + + + 128.7 20.2 0226 1700 + + + + + 162.2 20.2 0226 1800 + + + + + 151.5 20.1 0226 1900 + + + + + 153.5 20.2 0226 2000 + + + + + 154.7 20.2 0226 2100 + + + + + 154.0 20.2 0226 2200 + + + + + 156.3 20.2