TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF HUNGRY HORSE starting at 1000 20 Feb 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0220 1000 + 677.0 + + 1.8 0.0 0220 1100 + 677.0 + + 1.9 0.0 0220 1200 + 677.0 + + 1.7 0.0 0220 1300 + 678.0 + + 1.6 0.0 0220 1400 + 678.0 + + 1.6 0.0 0220 1500 + 679.0 + + 1.6 0.0 0220 1600 + 679.0 + + 1.5 0.0 0220 1700 + 680.0 + + 1.5 0.0 0220 1800 + 680.0 + + 1.5 0.0 0220 1900 + 681.0 + + 1.4 0.0 0220 2000 + 682.0 + + 1.4 0.0 0220 2100 + 682.0 + + 1.4 0.0 0220 2200 + 683.0 + + 1.5 0.0 0220 2300 + 683.0 + + 1.5 0.0 0221 0000 + 684.0 + + 1.4 0.0 0221 0100 + 684.0 + + 1.5 0.0 0221 0200 + 685.0 + + 1.4 0.0 0221 0300 + 685.0 + + 1.4 0.0 0221 0400 + 686.0 + + 1.4 0.0 0221 0500 + 686.0 + + 1.5 0.0 0221 0600 + 687.0 + + 1.4 0.0 0221 0700 + 687.0 + + 1.5 0.0 0221 0800 + 688.0 + + 1.5 0.0 0221 0900 + 689.0 + + 1.5 0.0 0221 1000 + + + + + + TOTAL DISSOLVED GAS REPORT FOR KOOTENAI R. BL LIBBY DAM starting at 1000 20 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0220 1000 + + + + + 10.0 0.0 0220 1100 + + + + + 10.0 0.0 0220 1200 + + + + + 10.0 0.0 0220 1300 + + + + + 10.0 0.0 0220 1400 + + + + + 10.0 0.0 0220 1500 + + + + + 10.0 0.0 0220 1600 + + + + + 10.0 0.0 0220 1700 + + + + + 10.0 0.0 0220 1800 + + + + + 10.0 0.0 0220 1900 + + + + + 10.0 0.0 0220 2000 + + + + + 10.0 0.0 0220 2100 + + + + + 10.0 0.0 0220 2200 + + + + + 10.0 0.0 0220 2300 + + + + + 10.0 0.0 0221 0000 + + + + + 10.0 0.0 0221 0100 + + + + + 10.0 0.0 0221 0200 + + + + + 10.0 0.0 0221 0300 + + + + + 10.0 0.0 0221 0400 + + + + + 10.0 0.0 0221 0500 + + + + + 10.0 0.0 0221 0600 + + + + + 10.0 0.0 0221 0700 + + + + + 10.0 0.0 0221 0800 + + + + + 10.0 0.0 0221 0900 + + + + + 10.0 0.0 0221 1000 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR BOUNDARY starting at 1000 20 Feb 2026 WA TM BARO TD GAS TDG TOT FLOW DATE TIME DEG F PRES PRES % KCFS 0220 1000 39.2 726.1 739.0 101.8 119.0 0220 1100 39.3 726.1 740.0 101.9 119.0 0220 1200 39.3 726.1 742.0 102.2 120.0 0220 1300 39.4 726.1 743.0 102.3 120.0 0220 1400 39.4 726.2 743.0 102.3 120.0 0220 1500 39.5 726.4 744.0 102.4 120.0 0220 1600 39.5 726.6 744.0 102.4 119.0 0220 1700 39.5 726.9 744.0 102.4 119.0 0220 1800 39.4 727.3 744.0 102.3 117.0 0220 1900 39.4 728.0 744.0 102.2 114.0 0220 2000 39.4 728.7 745.0 102.2 114.0 0220 2100 39.4 729.2 744.0 102.0 113.0 0220 2200 39.3 729.7 743.0 101.8 112.0 0220 2300 39.3 730.1 743.0 101.8 113.0 0221 0000 39.2 730.5 742.0 101.6 112.0 0221 0100 39.2 730.9 742.0 101.5 110.0 0221 0200 39.2 731.2 743.0 101.6 104.0 0221 0300 39.1 731.6 744.0 101.7 102.0 0221 0400 39.1 731.8 744.0 101.7 102.0 0221 0500 39.1 732.1 744.0 101.6 103.0 0221 0600 39.1 732.5 744.0 101.6 103.0 0221 0700 39.1 732.8 743.0 101.4 110.0 0221 0800 39.1 732.9 742.0 101.2 111.0 0221 0900 + 733.5 + + + 0221 1000 + + + + + TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE FOREBAY starting at 1000 20 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0220 1000 39.6 727.0 744.0 102.3 + 146.0 0.0 0220 1100 39.6 727.0 744.0 102.3 + 156.6 0.0 0220 1200 39.6 727.0 744.0 102.3 + 151.3 0.0 0220 1300 39.6 727.0 744.0 102.3 + 153.6 0.0 0220 1400 39.7 727.0 745.0 102.5 + 147.0 0.0 0220 1500 39.7 727.0 746.0 102.6 + 135.7 0.0 0220 1600 39.6 727.0 746.0 102.6 + 136.1 0.0 0220 1700 39.6 728.0 745.0 102.3 + 135.4 0.0 0220 1800 39.6 728.0 745.0 102.3 + 152.1 0.0 0220 1900 39.6 728.0 744.0 102.2 + 157.0 0.0 0220 2000 39.4 729.0 744.0 102.1 + 147.3 0.0 0220 2100 39.6 729.0 744.0 102.1 + 149.5 0.0 0220 2200 39.6 729.0 744.0 102.1 + 143.0 0.0 0220 2300 39.6 730.0 744.0 101.9 + 151.5 0.0 0221 0000 39.6 730.0 744.0 101.9 + 132.5 0.0 0221 0100 39.6 730.0 744.0 101.9 + 156.9 0.0 0221 0200 39.6 730.0 744.0 101.9 + 157.5 0.0 0221 0300 39.6 730.0 744.0 101.9 + 158.5 0.0 0221 0400 39.6 731.0 744.0 101.8 + 157.6 0.0 0221 0500 39.6 731.0 744.0 101.8 + 157.8 0.0 0221 0600 39.4 731.0 744.0 101.8 + 153.9 0.0 0221 0700 39.4 731.0 744.0 101.8 + 140.0 0.0 0221 0800 39.4 731.0 744.0 101.8 + 132.1 0.0 0221 0900 39.4 732.0 743.0 101.5 + 117.7 0.0 0221 1000 + + + + + 118.3 0.0 TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE TAILWATER starting at 1000 20 Feb 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0220 1000 + 736.0 755.0 102.6 146.0 0.0 0220 1100 + 736.0 756.0 102.7 156.6 0.0 0220 1200 + 736.0 757.0 102.9 151.3 0.0 0220 1300 + 736.0 757.0 102.9 153.6 0.0 0220 1400 + 736.0 757.0 102.9 147.0 0.0 0220 1500 + 736.0 757.0 102.9 135.7 0.0 0220 1600 + 736.0 757.0 102.9 136.1 0.0 0220 1700 + 737.0 755.0 102.4 135.4 0.0 0220 1800 + 737.0 754.0 102.3 152.1 0.0 0220 1900 + 737.0 755.0 102.4 157.0 0.0 0220 2000 + 738.0 755.0 102.3 147.3 0.0 0220 2100 + 738.0 754.0 102.2 149.5 0.0 0220 2200 + 739.0 754.0 102.0 143.0 0.0 0220 2300 + 739.0 755.0 102.2 151.5 0.0 0221 0000 + 739.0 755.0 102.2 132.5 0.0 0221 0100 + 739.0 755.0 102.2 156.9 0.0 0221 0200 + 739.0 756.0 102.3 157.5 0.0 0221 0300 + 739.0 754.0 102.0 158.5 0.0 0221 0400 + 740.0 754.0 101.9 157.6 0.0 0221 0500 + 740.0 754.0 101.9 157.8 0.0 0221 0600 + 740.0 754.0 101.9 153.9 0.0 0221 0700 + 740.0 754.0 101.9 140.0 0.0 0221 0800 + 741.0 754.0 101.8 132.1 0.0 0221 0900 + 741.0 754.0 101.8 117.7 0.0 0221 1000 + + + + 118.3 0.0 TOTAL DISSOLVED GAS REPORT FOR CHIEF JOSEPH starting at 1000 20 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0220 1000 + + + + + 152.6 0.0 0220 1100 + + + + + 150.2 0.0 0220 1200 + + + + + 149.5 0.0 0220 1300 + + + + + 149.8 0.0 0220 1400 + + + + + 149.6 0.0 0220 1500 + + + + + 151.2 0.0 0220 1600 + + + + + 150.4 0.0 0220 1700 + + + + + 153.3 0.0 0220 1800 + + + + + 153.4 0.0 0220 1900 + + + + + 156.7 0.0 0220 2000 + + + + + 156.1 0.0 0220 2100 + + + + + 155.0 0.0 0220 2200 + + + + + 154.9 0.0 0220 2300 + + + + + 156.6 0.0 0221 0000 + + + + + 152.1 0.0 0221 0100 + + + + + 154.1 0.0 0221 0200 + + + + + 154.3 0.0 0221 0300 + + + + + 156.1 0.0 0221 0400 + + + + + 155.1 0.0 0221 0500 + + + + + 155.6 0.0 0221 0600 + + + + + 156.0 0.0 0221 0700 + + + + + 152.2 0.0 0221 0800 + + + + + 150.9 0.0 0221 0900 + + + + + 155.6 0.0 0221 1000 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF CHIEF JOSEPH starting at 1000 20 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0220 1000 + + + + + 152.6 0.0 0220 1100 + + + + + 150.2 0.0 0220 1200 + + + + + 149.5 0.0 0220 1300 + + + + + 149.8 0.0 0220 1400 + + + + + 149.6 0.0 0220 1500 + + + + + 151.2 0.0 0220 1600 + + + + + 150.4 0.0 0220 1700 + + + + + 153.3 0.0 0220 1800 + + + + + 153.4 0.0 0220 1900 + + + + + 156.7 0.0 0220 2000 + + + + + 156.1 0.0 0220 2100 + + + + + 155.0 0.0 0220 2200 + + + + + 154.9 0.0 0220 2300 + + + + + 156.6 0.0 0221 0000 + + + + + 152.1 0.0 0221 0100 + + + + + 154.1 0.0 0221 0200 + + + + + 154.3 0.0 0221 0300 + + + + + 156.1 0.0 0221 0400 + + + + + 155.1 0.0 0221 0500 + + + + + 155.6 0.0 0221 0600 + + + + + 156.0 0.0 0221 0700 + + + + + 152.2 0.0 0221 0800 + + + + + 150.9 0.0 0221 0900 + + + + + 155.6 0.0 0221 1000 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR WELLS starting at 1000 20 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0220 1000 39.2 745.0 746.0 100.1 + 150.3 14.5 0220 1100 39.2 745.0 746.0 100.1 + 153.1 14.5 0220 1200 39.2 745.0 746.0 100.1 + 150.4 14.5 0220 1300 39.2 745.0 746.0 100.1 + 159.7 14.0 0220 1400 39.2 745.0 746.0 100.1 + 152.9 10.6 0220 1500 39.2 745.0 746.0 100.1 + 152.5 10.6 0220 1600 39.2 746.0 746.0 100.0 + 153.4 10.6 0220 1700 39.2 746.0 746.0 100.0 + 147.8 10.6 0220 1800 39.2 747.0 746.0 99.9 + 155.1 10.6 0220 1900 39.2 748.0 746.0 99.7 + 161.5 10.6 0220 2000 39.2 748.0 746.0 99.7 + 164.0 10.6 0220 2100 39.2 748.0 746.0 99.7 + 159.6 10.6 0220 2200 39.2 749.0 747.0 99.7 + 154.2 10.6 0220 2300 39.2 749.0 747.0 99.7 + 153.3 10.6 0221 0000 39.2 749.0 747.0 99.7 + 150.5 10.6 0221 0100 39.2 750.0 748.0 99.7 + 156.7 15.3 0221 0200 39.2 750.0 749.0 99.9 + 158.8 16.4 0221 0300 39.2 750.0 749.0 99.9 + 158.7 16.4 0221 0400 39.4 750.0 750.0 100.0 + 156.0 16.4 0221 0500 39.4 750.0 750.0 100.0 + 152.1 16.4 0221 0600 39.4 750.0 750.0 100.0 + 153.4 19.7 0221 0700 39.4 751.0 751.0 100.0 + 155.9 23.5 0221 0800 39.4 751.0 751.0 100.0 + 156.9 23.5 0221 0900 39.4 751.0 751.0 100.0 + 160.7 22.2 0221 1000 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF WELLS starting at 1000 20 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0220 1000 39.0 745.0 772.0 103.6 + 150.3 14.5 0220 1100 39.0 745.0 774.0 103.9 + 153.1 14.5 0220 1200 39.0 745.0 776.0 104.2 + 150.4 14.5 0220 1300 39.0 745.0 776.0 104.2 + 159.7 14.0 0220 1400 39.0 745.0 776.0 104.2 + 152.9 10.6 0220 1500 39.0 745.0 774.0 103.9 + 152.5 10.6 0220 1600 39.0 746.0 771.0 103.4 + 153.4 10.6 0220 1700 39.0 746.0 770.0 103.2 + 147.8 10.6 0220 1800 39.0 747.0 769.0 102.9 + 155.1 10.6 0220 1900 38.8 748.0 769.0 102.8 + 161.5 10.6 0220 2000 38.8 748.0 769.0 102.8 + 164.0 10.6 0220 2100 38.8 748.0 768.0 102.7 + 159.6 10.6 0220 2200 38.8 749.0 768.0 102.5 + 154.2 10.6 0220 2300 38.8 749.0 768.0 102.5 + 153.3 10.6 0221 0000 38.8 749.0 769.0 102.7 + 150.5 10.6 0221 0100 38.8 750.0 769.0 102.5 + 156.7 15.3 0221 0200 38.8 750.0 772.0 102.9 + 158.8 16.4 0221 0300 38.8 750.0 777.0 103.6 + 158.7 16.4 0221 0400 38.8 750.0 779.0 103.9 + 156.0 16.4 0221 0500 39.0 750.0 780.0 104.0 + 152.1 16.4 0221 0600 39.0 750.0 781.0 104.1 + 153.4 19.7 0221 0700 39.0 751.0 782.0 104.1 + 155.9 23.5 0221 0800 39.0 751.0 790.0 105.2 + 156.9 23.5 0221 0900 39.0 751.0 795.0 105.9 + 160.7 22.2 0221 1000 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR ROCKY REACH starting at 1000 20 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0220 1000 39.6 741.0 747.0 100.8 + 129.0 0.0 0220 1100 39.6 742.0 747.0 100.7 + 130.8 0.0 0220 1200 39.6 742.0 747.0 100.7 + 117.5 0.0 0220 1300 39.6 742.0 747.0 100.7 + 137.1 0.0 0220 1400 39.6 742.0 748.0 100.8 + 131.7 0.0 0220 1500 39.6 742.0 748.0 100.8 + 131.0 0.0 0220 1600 39.7 742.0 748.0 100.8 + 140.2 0.0 0220 1700 39.7 742.0 748.0 100.8 + 161.3 0.0 0220 1800 39.7 742.0 749.0 100.9 + 156.3 0.0 0220 1900 39.7 743.0 749.0 100.8 + 152.8 0.0 0220 2000 39.7 743.0 749.0 100.8 + 153.2 0.0 0220 2100 39.6 744.0 749.0 100.7 + 158.9 0.0 0220 2200 39.7 744.0 749.0 100.7 + 153.0 0.0 0220 2300 39.7 744.0 748.0 100.5 + 157.5 0.0 0221 0000 39.7 745.0 748.0 100.4 + 154.0 0.0 0221 0100 39.6 745.0 748.0 100.4 + 145.1 0.0 0221 0200 39.6 745.0 747.0 100.3 + 145.4 0.0 0221 0300 39.4 745.0 747.0 100.3 + 146.2 0.0 0221 0400 39.6 746.0 747.0 100.1 + 138.6 0.0 0221 0500 39.4 746.0 746.0 100.0 + 154.5 0.0 0221 0600 39.4 746.0 746.0 100.0 + 150.8 0.0 0221 0700 39.4 746.0 746.0 100.0 + 147.0 0.0 0221 0800 39.4 747.0 745.0 99.7 + 133.0 0.0 0221 0900 39.4 747.0 745.0 99.7 + 126.4 0.0 0221 1000 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR ROCKY REACH TAILWATER starting at 1000 20 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0220 1000 39.6 741.0 745.0 100.5 + 129.0 0.0 0220 1100 39.6 742.0 745.0 100.4 + 130.8 0.0 0220 1200 39.6 742.0 745.0 100.4 + 117.5 0.0 0220 1300 39.6 742.0 745.0 100.4 + 137.1 0.0 0220 1400 39.6 742.0 745.0 100.4 + 131.7 0.0 0220 1500 39.6 742.0 746.0 100.5 + 131.0 0.0 0220 1600 39.6 742.0 746.0 100.5 + 140.2 0.0 0220 1700 39.6 742.0 746.0 100.5 + 161.3 0.0 0220 1800 39.6 742.0 747.0 100.7 + 156.3 0.0 0220 1900 39.6 743.0 747.0 100.5 + 152.8 0.0 0220 2000 39.6 743.0 747.0 100.5 + 153.2 0.0 0220 2100 39.6 744.0 747.0 100.4 + 158.9 0.0 0220 2200 39.6 744.0 747.0 100.4 + 153.0 0.0 0220 2300 39.6 744.0 747.0 100.4 + 157.5 0.0 0221 0000 39.6 745.0 746.0 100.1 + 154.0 0.0 0221 0100 39.6 745.0 746.0 100.1 + 145.1 0.0 0221 0200 39.4 745.0 745.0 100.0 + 145.4 0.0 0221 0300 39.4 745.0 745.0 100.0 + 146.2 0.0 0221 0400 39.4 746.0 744.0 99.7 + 138.6 0.0 0221 0500 39.4 746.0 744.0 99.7 + 154.5 0.0 0221 0600 39.4 746.0 744.0 99.7 + 150.8 0.0 0221 0700 39.2 746.0 743.0 99.6 + 147.0 0.0 0221 0800 39.2 747.0 743.0 99.5 + 133.0 0.0 0221 0900 39.2 747.0 743.0 99.5 + 126.4 0.0 0221 1000 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND starting at 1000 20 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0220 1000 39.7 748.0 748.0 100.0 + 142.6 0.0 0220 1100 39.7 747.0 748.0 100.1 + 141.4 0.0 0220 1200 39.7 747.0 749.0 100.3 + 127.7 0.0 0220 1300 39.7 747.0 749.0 100.3 + 133.0 0.0 0220 1400 39.7 747.0 750.0 100.4 + 146.9 0.0 0220 1500 39.7 747.0 750.0 100.4 + 146.9 0.0 0220 1600 39.7 747.0 751.0 100.5 + 147.2 0.0 0220 1700 39.7 748.0 751.0 100.4 + 150.3 0.0 0220 1800 39.7 748.0 751.0 100.4 + 160.8 0.0 0220 1900 39.7 748.0 750.0 100.3 + 163.2 0.0 0220 2000 39.7 749.0 750.0 100.1 + 160.3 0.0 0220 2100 39.7 749.0 750.0 100.1 + 161.6 0.0 0220 2200 39.7 750.0 750.0 100.0 + 164.3 0.0 0220 2300 39.7 750.0 749.0 99.9 + 160.9 0.0 0221 0000 39.6 751.0 749.0 99.7 + 163.8 0.0 0221 0100 39.6 751.0 748.0 99.6 + 160.7 0.0 0221 0200 39.6 751.0 748.0 99.6 + 152.2 0.0 0221 0300 39.6 751.0 748.0 99.6 + 152.7 0.0 0221 0400 39.6 751.0 748.0 99.6 + 153.2 0.0 0221 0500 39.6 752.0 748.0 99.5 + 147.5 0.0 0221 0600 39.6 752.0 748.0 99.5 + 164.2 0.0 0221 0700 39.6 752.0 748.0 99.5 + 163.8 0.0 0221 0800 39.6 753.0 747.0 99.2 + 158.2 0.0 0221 0900 39.6 753.0 747.0 99.2 + 133.9 0.0 0221 1000 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND TAILWATER starting at 1000 20 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0220 1000 39.7 748.0 748.0 100.0 + 142.6 0.0 0220 1100 39.7 747.0 749.0 100.3 + 141.4 0.0 0220 1200 39.7 747.0 749.0 100.3 + 127.7 0.0 0220 1300 39.7 747.0 749.0 100.3 + 133.0 0.0 0220 1400 39.7 747.0 749.0 100.3 + 146.9 0.0 0220 1500 39.7 747.0 750.0 100.4 + 146.9 0.0 0220 1600 39.7 747.0 750.0 100.4 + 147.2 0.0 0220 1700 39.7 748.0 750.0 100.3 + 150.3 0.0 0220 1800 39.7 748.0 751.0 100.4 + 160.8 0.0 0220 1900 39.7 748.0 751.0 100.4 + 163.2 0.0 0220 2000 39.7 749.0 751.0 100.3 + 160.3 0.0 0220 2100 39.7 749.0 751.0 100.3 + 161.6 0.0 0220 2200 39.7 750.0 750.0 100.0 + 164.3 0.0 0220 2300 39.7 750.0 750.0 100.0 + 160.9 0.0 0221 0000 39.6 751.0 749.0 99.7 + 163.8 0.0 0221 0100 39.6 751.0 749.0 99.7 + 160.7 0.0 0221 0200 39.6 751.0 748.0 99.6 + 152.2 0.0 0221 0300 39.6 751.0 748.0 99.6 + 152.7 0.0 0221 0400 39.6 751.0 748.0 99.6 + 153.2 0.0 0221 0500 39.6 752.0 748.0 99.5 + 147.5 0.0 0221 0600 39.6 752.0 748.0 99.5 + 164.2 0.0 0221 0700 39.6 752.0 748.0 99.5 + 163.8 0.0 0221 0800 39.6 753.0 748.0 99.3 + 158.2 0.0 0221 0900 39.6 753.0 748.0 99.3 + 133.9 0.0 0221 1000 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR WANAPUM starting at 1000 20 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0220 1000 + + + + + 105.6 0.0 0220 1100 + + + + + 117.5 0.0 0220 1200 + + + + + 103.8 0.0 0220 1300 + + + + + 91.6 0.0 0220 1400 + + + + + 99.9 0.0 0220 1500 + + + + + 106.3 0.0 0220 1600 + + + + + 115.0 0.0 0220 1700 + + + + + 156.8 0.0 0220 1800 + + + + + 152.9 0.0 0220 1900 + + + + + 151.7 0.0 0220 2000 + + + + + 146.6 0.0 0220 2100 + + + + + 160.2 0.0 0220 2200 + + + + + 171.7 0.0 0220 2300 + + + + + 167.9 0.0 0221 0000 + + + + + 168.4 0.0 0221 0100 + + + + + 166.4 0.0 0221 0200 + + + + + 170.8 0.0 0221 0300 + + + + + 140.5 0.0 0221 0400 + + + + + 133.2 0.0 0221 0500 + + + + + 141.9 0.0 0221 0600 + + + + + 164.4 0.0 0221 0700 + + + + + 146.9 0.0 0221 0800 + + + + + 117.5 0.0 0221 0900 + + + + + 100.8 0.0 0221 1000 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF WANAPUM starting at 1000 20 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0220 1000 + + + + + 105.6 0.0 0220 1100 + + + + + 117.5 0.0 0220 1200 + + + + + 103.8 0.0 0220 1300 + + + + + 91.6 0.0 0220 1400 + + + + + 99.9 0.0 0220 1500 + + + + + 106.3 0.0 0220 1600 + + + + + 115.0 0.0 0220 1700 + + + + + 156.8 0.0 0220 1800 + + + + + 152.9 0.0 0220 1900 + + + + + 151.7 0.0 0220 2000 + + + + + 146.6 0.0 0220 2100 + + + + + 160.2 0.0 0220 2200 + + + + + 171.7 0.0 0220 2300 + + + + + 167.9 0.0 0221 0000 + + + + + 168.4 0.0 0221 0100 + + + + + 166.4 0.0 0221 0200 + + + + + 170.8 0.0 0221 0300 + + + + + 140.5 0.0 0221 0400 + + + + + 133.2 0.0 0221 0500 + + + + + 141.9 0.0 0221 0600 + + + + + 164.4 0.0 0221 0700 + + + + + 146.9 0.0 0221 0800 + + + + + 117.5 0.0 0221 0900 + + + + + 100.8 0.0 0221 1000 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR PRIEST RAPIDS starting at 1000 20 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0220 1000 + + + + + 144.8 0.0 0220 1100 + + + + + 121.8 0.0 0220 1200 + + + + + 82.4 0.0 0220 1300 + + + + + 68.4 0.0 0220 1400 + + + + + 82.2 0.0 0220 1500 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