TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF HUNGRY HORSE starting at 2200 21 Feb 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0221 2200 + 689.0 + + 1.5 0.0 0221 2300 + 689.0 + + 1.5 0.0 0222 0000 + 689.0 + + 1.4 0.0 0222 0100 + 689.0 + + 1.4 0.0 0222 0200 + 689.0 + + 1.5 0.0 0222 0300 + 689.0 + + 1.5 0.0 0222 0400 + 689.0 + + 1.5 0.0 0222 0500 + 689.0 + + 1.5 0.0 0222 0600 + 688.0 + + 1.5 0.0 0222 0700 + 688.0 + + 1.5 0.0 0222 0800 + 688.0 + + 1.5 0.0 0222 0900 + 688.0 + + 1.5 0.0 0222 1000 + 688.0 + + 1.6 0.0 0222 1100 + 687.0 + + 1.6 0.0 0222 1200 + 687.0 + + 1.6 0.0 0222 1300 + 686.0 + + 1.6 0.0 0222 1400 + 685.0 + + 1.6 0.0 0222 1500 + 685.0 + + 1.6 0.0 0222 1600 + 685.0 + + 1.6 0.0 0222 1700 + 685.0 + + 1.6 0.0 0222 1800 + 685.0 + + 1.6 0.0 0222 1900 + 685.0 + + 1.5 0.0 0222 2000 + 684.0 + + 1.5 0.0 0222 2100 + 684.0 + + 1.5 0.0 0222 2200 + 684.0 + + 1.5 0.0 TOTAL DISSOLVED GAS REPORT FOR KOOTENAI R. BL LIBBY DAM starting at 2200 21 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0221 2200 + + + + + 10.0 0.0 0221 2300 + + + + + 9.0 0.0 0222 0000 + + + + + 8.5 0.0 0222 0100 + + + + + 8.0 0.0 0222 0200 + + + + + 7.5 0.0 0222 0300 + + + + + 7.0 0.0 0222 0400 + + + + + 7.0 0.0 0222 0500 + + + + + 7.0 0.0 0222 0600 + + + + + 7.0 0.0 0222 0700 + + + + + 7.0 0.0 0222 0800 + + + + + 7.0 0.0 0222 0900 + + + + + 7.0 0.0 0222 1000 + + + + + 7.0 0.0 0222 1100 + + + + + 7.0 0.0 0222 1200 + + + + + 7.0 0.0 0222 1300 + + + + + 7.0 0.0 0222 1400 + + + + + 7.0 0.0 0222 1500 + + + + + 7.0 0.0 0222 1600 + + + + + 7.0 0.0 0222 1700 + + + + + 7.0 0.0 0222 1800 + + + + + 7.0 0.0 0222 1900 + + + + + 7.0 0.0 0222 2000 + + + + + 7.0 0.0 0222 2100 + + + + + 7.0 0.0 0222 2200 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR BOUNDARY starting at 2200 21 Feb 2026 WA TM BARO TD GAS TDG TOT FLOW DATE TIME DEG F PRES PRES % KCFS 0221 2200 39.3 732.7 747.0 102.0 111.0 0221 2300 39.3 732.6 747.0 102.0 109.0 0222 0000 39.2 732.5 747.0 102.0 103.0 0222 0100 39.2 732.1 748.0 102.2 101.0 0222 0200 39.2 732.3 747.0 102.0 101.0 0222 0300 39.1 731.9 747.0 102.1 101.0 0222 0400 39.1 731.7 747.0 102.1 101.0 0222 0500 39.1 731.8 746.0 101.9 101.0 0222 0600 39.1 731.2 746.0 102.0 108.0 0222 0700 39.1 731.3 745.0 101.9 109.0 0222 0800 39.1 731.7 745.0 101.8 109.0 0222 0900 39.1 731.5 747.0 102.1 109.0 0222 1000 39.2 731.2 748.0 102.3 110.0 0222 1100 39.2 731.0 749.0 102.5 110.0 0222 1200 39.3 730.6 750.0 102.7 109.0 0222 1300 39.3 730.0 753.0 103.2 108.0 0222 1400 39.4 730.3 754.0 103.3 107.0 0222 1500 39.4 730.4 754.0 103.2 107.0 0222 1600 39.4 730.2 754.0 103.3 106.0 0222 1700 39.4 730.2 754.0 103.3 106.0 0222 1800 39.4 729.8 753.0 103.2 107.0 0222 1900 39.4 730.2 752.0 103.0 107.0 0222 2000 39.4 730.0 751.0 102.9 106.0 0222 2100 39.3 729.9 750.0 102.8 + 0222 2200 + + + + + TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE FOREBAY starting at 2200 21 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0221 2200 39.4 731.0 744.0 101.8 + 154.0 0.0 0221 2300 39.4 731.0 744.0 101.8 + 163.4 0.0 0222 0000 39.4 731.0 744.0 101.8 + 165.5 0.0 0222 0100 39.4 731.0 744.0 101.8 + 169.6 0.0 0222 0200 39.4 730.0 744.0 101.9 + 167.4 0.0 0222 0300 39.4 730.0 744.0 101.9 + 162.4 0.0 0222 0400 39.4 730.0 744.0 101.9 + 161.0 0.0 0222 0500 39.4 730.0 744.0 101.9 + 157.2 0.0 0222 0600 39.4 730.0 745.0 102.1 + 157.5 0.0 0222 0700 39.4 730.0 745.0 102.1 + 154.4 0.0 0222 0800 39.4 730.0 744.0 101.9 + 140.4 0.0 0222 0900 39.4 730.0 744.0 101.9 + 140.0 0.0 0222 1000 39.4 730.0 745.0 102.1 + 138.6 0.0 0222 1100 39.4 730.0 745.0 102.1 + 132.4 0.0 0222 1200 39.4 730.0 745.0 102.1 + 135.9 0.0 0222 1300 39.4 730.0 745.0 102.1 + 131.7 0.0 0222 1400 39.4 730.0 745.0 102.1 + 125.4 0.0 0222 1500 39.4 729.0 744.0 102.1 + 125.4 0.0 0222 1600 39.4 730.0 744.0 101.9 + 126.9 0.0 0222 1700 39.4 729.0 744.0 102.1 + 135.9 0.0 0222 1800 39.4 730.0 744.0 101.9 + 160.4 0.0 0222 1900 39.4 729.0 744.0 102.1 + 170.5 0.0 0222 2000 39.4 729.0 745.0 102.2 + 158.2 0.0 0222 2100 39.4 728.0 745.0 102.3 + 171.2 0.0 0222 2200 39.4 728.0 745.0 102.3 + 167.1 0.0 TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE TAILWATER starting at 2200 21 Feb 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0221 2200 + 740.0 754.0 101.9 154.0 0.0 0221 2300 + 740.0 755.0 102.0 163.4 0.0 0222 0000 + 740.0 754.0 101.9 165.5 0.0 0222 0100 + 740.0 754.0 101.9 169.6 0.0 0222 0200 + 739.0 754.0 102.0 167.4 0.0 0222 0300 + 739.0 754.0 102.0 162.4 0.0 0222 0400 + 739.0 754.0 102.0 161.0 0.0 0222 0500 + 739.0 754.0 102.0 157.2 0.0 0222 0600 + 739.0 754.0 102.0 157.5 0.0 0222 0700 + 739.0 754.0 102.0 154.4 0.0 0222 0800 + 739.0 754.0 102.0 140.4 0.0 0222 0900 + 739.0 755.0 102.2 140.0 0.0 0222 1000 + 739.0 755.0 102.2 138.6 0.0 0222 1100 + 740.0 755.0 102.0 132.4 0.0 0222 1200 + 740.0 755.0 102.0 135.9 0.0 0222 1300 + 739.0 756.0 102.3 131.7 0.0 0222 1400 + 739.0 756.0 102.3 125.4 0.0 0222 1500 + 738.0 756.0 102.4 125.4 0.0 0222 1600 + 738.0 756.0 102.4 126.9 0.0 0222 1700 + 739.0 756.0 102.3 135.9 0.0 0222 1800 + 739.0 756.0 102.3 160.4 0.0 0222 1900 + 738.0 755.0 102.3 170.5 0.0 0222 2000 + 738.0 754.0 102.2 158.2 0.0 0222 2100 + 737.0 754.0 102.3 171.2 0.0 0222 2200 + 737.0 754.0 102.3 167.1 0.0 TOTAL DISSOLVED GAS REPORT FOR CHIEF JOSEPH starting at 2200 21 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0221 2200 38.4 740.6 + + + 136.6 0.0 0221 2300 38.4 740.5 + + + 156.5 0.0 0222 0000 + + + + + 157.8 0.0 0222 0100 38.4 740.3 + + + 155.4 0.0 0222 0200 38.4 740.3 + + + 156.8 0.0 0222 0300 38.4 739.9 + + + 157.6 0.0 0222 0400 38.5 739.7 + + + 156.7 0.0 0222 0500 38.5 739.7 + + + 153.9 0.0 0222 0600 38.5 739.5 + + + 154.9 0.0 0222 0700 38.5 739.6 + + + 150.3 0.0 0222 0800 38.5 739.3 + + + 142.2 0.0 0222 0900 38.5 739.4 + + + 142.5 0.0 0222 1000 38.5 740.0 + + + 144.8 0.0 0222 1100 38.6 740.6 + + + 145.3 0.0 0222 1200 38.6 740.0 + + + 145.3 0.0 0222 1300 38.6 739.6 + + + 143.9 0.0 0222 1400 38.6 739.6 + + + 144.5 0.0 0222 1500 38.6 738.8 + + + 126.1 0.0 0222 1600 38.6 739.1 + + + 129.9 0.0 0222 1700 38.6 739.2 + + + 149.9 0.0 0222 1800 38.6 738.9 + + + 153.2 0.0 0222 1900 38.5 738.3 + + + 155.6 0.0 0222 2000 38.5 738.6 + + + 149.3 0.0 0222 2100 38.5 738.2 + + + 155.1 0.0 0222 2200 38.5 738.1 + + + 155.0 0.0 TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF CHIEF JOSEPH starting at 2200 21 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0221 2200 + + + + + 136.6 0.0 0221 2300 + + + + + 156.5 0.0 0222 0000 + + + + + 157.8 0.0 0222 0100 + + + + + 155.4 0.0 0222 0200 + + + + + 156.8 0.0 0222 0300 + + + + + 157.6 0.0 0222 0400 + + + + + 156.7 0.0 0222 0500 + + + + + 153.9 0.0 0222 0600 + + + + + 154.9 0.0 0222 0700 + + + + + 150.3 0.0 0222 0800 + + + + + 142.2 0.0 0222 0900 + + + + + 142.5 0.0 0222 1000 + + + + + 144.8 0.0 0222 1100 + + + + + 145.3 0.0 0222 1200 + + + + + 145.3 0.0 0222 1300 + + + + + 143.9 0.0 0222 1400 + + + + + 144.5 0.0 0222 1500 + + + + + 126.1 0.0 0222 1600 + + + + + 129.9 0.0 0222 1700 + + + + + 149.9 0.0 0222 1800 + + + + + 153.2 0.0 0222 1900 + + + + + 155.6 0.0 0222 2000 + + + + + 149.3 0.0 0222 2100 + + + + + 155.1 0.0 0222 2200 + + + + + 155.0 0.0 TOTAL DISSOLVED GAS REPORT FOR WELLS starting at 2200 21 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0221 2200 39.2 750.0 750.0 100.0 + 147.0 8.5 0221 2300 39.4 750.0 750.0 100.0 + 144.0 8.5 0222 0000 39.4 750.0 750.0 100.0 + 143.2 8.6 0222 0100 39.4 749.0 751.0 100.3 + 155.2 16.4 0222 0200 39.4 750.0 751.0 100.1 + 156.6 16.4 0222 0300 39.4 749.0 752.0 100.4 + 156.7 16.4 0222 0400 39.4 749.0 752.0 100.4 + 158.0 16.4 0222 0500 39.4 749.0 753.0 100.5 + 154.8 16.7 0222 0600 39.4 749.0 753.0 100.5 + 157.2 20.1 0222 0700 39.6 749.0 753.0 100.5 + 155.9 20.1 0222 0800 39.6 749.0 754.0 100.7 + 151.3 20.1 0222 0900 39.4 749.0 753.0 100.5 + 162.3 19.7 0222 1000 39.4 750.0 753.0 100.4 + 142.7 0.2 0222 1100 39.4 749.0 753.0 100.5 + 145.3 0.0 0222 1200 39.4 749.0 752.0 100.4 + 143.9 0.0 0222 1300 39.4 749.0 752.0 100.4 + 137.7 0.0 0222 1400 39.4 748.0 751.0 100.4 + 153.7 14.5 0222 1500 39.4 748.0 751.0 100.4 + 153.7 14.5 0222 1600 39.4 748.0 751.0 100.4 + 136.4 18.2 0222 1700 39.4 748.0 751.0 100.4 + 144.9 1.1 0222 1800 39.4 748.0 751.0 100.4 + 147.8 4.4 0222 1900 39.4 747.0 751.0 100.5 + 155.9 10.6 0222 2000 39.4 748.0 751.0 100.4 + 156.4 10.6 0222 2100 39.4 747.0 751.0 100.5 + 157.9 10.6 0222 2200 39.4 747.0 751.0 100.5 + 156.0 10.6 TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF WELLS starting at 2200 21 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0221 2200 39.0 750.0 771.0 102.8 + 147.0 8.5 0221 2300 39.0 750.0 770.0 102.7 + 144.0 8.5 0222 0000 39.0 750.0 770.0 102.7 + 143.2 8.6 0222 0100 39.0 749.0 770.0 102.8 + 155.2 16.4 0222 0200 39.0 750.0 774.0 103.2 + 156.6 16.4 0222 0300 39.0 749.0 780.0 104.1 + 156.7 16.4 0222 0400 39.0 749.0 782.0 104.4 + 158.0 16.4 0222 0500 39.0 749.0 783.0 104.5 + 154.8 16.7 0222 0600 39.0 749.0 783.0 104.5 + 157.2 20.1 0222 0700 39.2 749.0 786.0 104.9 + 155.9 20.1 0222 0800 39.2 749.0 789.0 105.3 + 151.3 20.1 0222 0900 39.2 749.0 791.0 105.6 + 162.3 19.7 0222 1000 39.2 750.0 792.0 105.6 + 142.7 0.2 0222 1100 39.2 749.0 782.0 104.4 + 145.3 0.0 0222 1200 39.2 749.0 765.0 102.1 + 143.9 0.0 0222 1300 39.2 749.0 758.0 101.2 + 137.7 0.0 0222 1400 39.2 748.0 756.0 101.1 + 153.7 14.5 0222 1500 39.2 748.0 762.0 101.9 + 153.7 14.5 0222 1600 39.2 748.0 775.0 103.6 + 136.4 18.2 0222 1700 39.2 748.0 781.0 104.4 + 144.9 1.1 0222 1800 39.0 748.0 779.0 104.1 + 147.8 4.4 0222 1900 39.0 747.0 764.0 102.3 + 155.9 10.6 0222 2000 39.0 748.0 767.0 102.5 + 156.4 10.6 0222 2100 39.0 747.0 771.0 103.2 + 157.9 10.6 0222 2200 39.0 747.0 772.0 103.3 + 156.0 10.6 TOTAL DISSOLVED GAS REPORT FOR ROCKY REACH starting at 2200 21 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0221 2200 39.4 746.0 761.0 102.0 + 150.3 0.0 0221 2300 39.4 746.0 762.0 102.1 + 143.7 0.0 0222 0000 39.2 746.0 762.0 102.1 + 140.4 0.0 0222 0100 39.4 746.0 762.0 102.1 + 159.8 0.0 0222 0200 39.2 746.0 762.0 102.1 + 147.7 0.0 0222 0300 39.2 746.0 763.0 102.3 + 140.3 0.0 0222 0400 39.2 745.0 763.0 102.4 + 140.9 0.0 0222 0500 39.2 745.0 763.0 102.4 + 139.6 0.0 0222 0600 39.2 745.0 764.0 102.6 + 150.1 0.0 0222 0700 39.2 745.0 764.0 102.6 + 146.1 0.0 0222 0800 39.2 745.0 765.0 102.7 + 132.5 0.0 0222 0900 39.2 745.0 765.0 102.7 + 128.3 0.0 0222 1000 39.2 746.0 766.0 102.7 + 137.0 0.0 0222 1100 39.4 745.0 767.0 103.0 + 127.1 0.0 0222 1200 39.2 745.0 767.0 103.0 + 132.7 0.0 0222 1300 39.4 745.0 768.0 103.1 + 159.1 0.0 0222 1400 39.4 745.0 770.0 103.4 + 144.2 0.0 0222 1500 39.4 745.0 772.0 103.6 + 142.6 0.0 0222 1600 39.4 745.0 772.0 103.6 + 134.9 0.0 0222 1700 39.4 744.0 774.0 104.0 + 155.9 0.0 0222 1800 39.4 744.0 776.0 104.3 + 167.3 0.0 0222 1900 39.4 744.0 776.0 104.3 + 159.1 0.0 0222 2000 39.4 744.0 775.0 104.2 + 162.2 0.0 0222 2100 39.4 744.0 774.0 104.0 + 154.8 0.0 0222 2200 + + + + + 150.7 0.0 TOTAL DISSOLVED GAS REPORT FOR ROCKY REACH TAILWATER starting at 2200 21 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0221 2200 39.2 746.0 757.0 101.5 + 150.3 0.0 0221 2300 39.2 746.0 757.0 101.5 + 143.7 0.0 0222 0000 39.2 746.0 758.0 101.6 + 140.4 0.0 0222 0100 39.2 746.0 759.0 101.7 + 159.8 0.0 0222 0200 39.2 746.0 759.0 101.7 + 147.7 0.0 0222 0300 39.2 746.0 759.0 101.7 + 140.3 0.0 0222 0400 39.2 745.0 759.0 101.9 + 140.9 0.0 0222 0500 39.2 745.0 759.0 101.9 + 139.6 0.0 0222 0600 39.2 745.0 760.0 102.0 + 150.1 0.0 0222 0700 39.2 745.0 761.0 102.1 + 146.1 0.0 0222 0800 39.2 745.0 761.0 102.1 + 132.5 0.0 0222 0900 39.2 745.0 761.0 102.1 + 128.3 0.0 0222 1000 39.2 746.0 762.0 102.1 + 137.0 0.0 0222 1100 39.2 745.0 763.0 102.4 + 127.1 0.0 0222 1200 39.2 745.0 764.0 102.6 + 132.7 0.0 0222 1300 39.2 745.0 766.0 102.8 + 159.1 0.0 0222 1400 39.2 745.0 767.0 103.0 + 144.2 0.0 0222 1500 39.4 745.0 768.0 103.1 + 142.6 0.0 0222 1600 39.4 745.0 769.0 103.2 + 134.9 0.0 0222 1700 39.4 744.0 771.0 103.6 + 155.9 0.0 0222 1800 39.4 744.0 773.0 103.9 + 167.3 0.0 0222 1900 39.4 744.0 773.0 103.9 + 159.1 0.0 0222 2000 39.4 744.0 773.0 103.9 + 162.2 0.0 0222 2100 39.4 744.0 772.0 103.8 + 154.8 0.0 0222 2200 + + + + + 150.7 0.0 TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND starting at 2200 21 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0221 2200 39.4 752.0 750.0 99.7 + 158.3 0.0 0221 2300 39.4 752.0 752.0 100.0 + 158.4 0.0 0222 0000 39.4 752.0 754.0 100.3 + 153.9 0.0 0222 0100 39.2 752.0 756.0 100.5 + 154.5 0.0 0222 0200 39.2 751.0 758.0 100.9 + 161.0 0.0 0222 0300 39.2 751.0 759.0 101.1 + 157.4 0.0 0222 0400 39.2 751.0 761.0 101.3 + 154.0 0.0 0222 0500 39.2 751.0 762.0 101.5 + 150.9 0.0 0222 0600 39.2 751.0 762.0 101.5 + 150.2 0.0 0222 0700 39.2 750.0 762.0 101.6 + 152.7 0.0 0222 0800 39.2 751.0 762.0 101.5 + 153.9 0.0 0222 0900 39.2 751.0 763.0 101.6 + 141.4 0.0 0222 1000 39.2 751.0 763.0 101.6 + 137.5 0.0 0222 1100 39.2 751.0 763.0 101.6 + 143.2 0.0 0222 1200 39.2 751.0 763.0 101.6 + 138.5 0.0 0222 1300 39.2 751.0 764.0 101.7 + 140.4 0.0 0222 1400 39.4 750.0 764.0 101.9 + 160.6 0.0 0222 1500 39.4 750.0 765.0 102.0 + 155.1 0.0 0222 1600 39.4 750.0 766.0 102.1 + 149.5 0.0 0222 1700 39.4 750.0 767.0 102.3 + 148.1 0.0 0222 1800 39.4 750.0 768.0 102.4 + 160.5 0.0 0222 1900 39.4 750.0 768.0 102.4 + 164.3 0.0 0222 2000 39.4 749.0 770.0 102.8 + 164.6 0.0 0222 2100 39.4 749.0 772.0 103.1 + 164.7 0.0 0222 2200 + + + + + 164.7 0.0 TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND TAILWATER starting at 2200 21 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0221 2200 39.4 752.0 749.0 99.6 + 158.3 0.0 0221 2300 39.4 752.0 750.0 99.7 + 158.4 0.0 0222 0000 39.2 752.0 752.0 100.0 + 153.9 0.0 0222 0100 39.2 752.0 753.0 100.1 + 154.5 0.0 0222 0200 39.2 751.0 755.0 100.5 + 161.0 0.0 0222 0300 39.2 751.0 757.0 100.8 + 157.4 0.0 0222 0400 39.2 751.0 759.0 101.1 + 154.0 0.0 0222 0500 39.2 751.0 760.0 101.2 + 150.9 0.0 0222 0600 39.2 751.0 761.0 101.3 + 150.2 0.0 0222 0700 39.2 750.0 762.0 101.6 + 152.7 0.0 0222 0800 39.2 751.0 762.0 101.5 + 153.9 0.0 0222 0900 39.2 751.0 762.0 101.5 + 141.4 0.0 0222 1000 39.2 751.0 763.0 101.6 + 137.5 0.0 0222 1100 39.2 751.0 763.0 101.6 + 143.2 0.0 0222 1200 39.2 751.0 763.0 101.6 + 138.5 0.0 0222 1300 39.2 751.0 763.0 101.6 + 140.4 0.0 0222 1400 39.2 750.0 764.0 101.9 + 160.6 0.0 0222 1500 39.2 750.0 764.0 101.9 + 155.1 0.0 0222 1600 39.4 750.0 765.0 102.0 + 149.5 0.0 0222 1700 39.4 750.0 766.0 102.1 + 148.1 0.0 0222 1800 39.4 750.0 767.0 102.3 + 160.5 0.0 0222 1900 39.4 750.0 768.0 102.4 + 164.3 0.0 0222 2000 39.4 749.0 769.0 102.7 + 164.6 0.0 0222 2100 39.4 749.0 770.0 102.8 + 164.7 0.0 0222 2200 + + + + + 164.7 0.0 TOTAL DISSOLVED GAS REPORT FOR WANAPUM starting at 2200 21 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0221 2200 39.5 751.0 732.0 97.5 + 170.9 0.0 0221 2300 39.5 751.0 731.0 97.3 + 165.1 0.0 0222 0000 39.5 751.0 730.0 97.2 + 159.6 0.0 0222 0100 + + + + + 173.4 0.0 0222 0200 + + + + + 172.3 0.0 0222 0300 + + + + + 177.4 0.0 0222 0400 + + + + + 180.8 0.0 0222 0500 + + + + + 177.9 0.0 0222 0600 + + + + + 176.3 0.0 0222 0700 + + + + + 174.6 0.0 0222 0800 + + + + + 160.0 0.0 0222 0900 + + + + + 113.2 0.0 0222 1000 + + + + + 95.3 0.0 0222 1100 + + + + + 86.0 0.0 0222 1200 + + + + + 96.1 3.4 0222 1300 + + + + + 129.6 23.6 0222 1400 + + + + + 137.0 36.0 0222 1500 + + + + + 151.4 72.9 0222 1600 + + + + + 167.2 99.5 0222 1700 + + + + + 174.1 6.0 0222 1800 + + + + + 168.2 0.0 0222 1900 + + + + + 170.3 0.0 0222 2000 + + + + + 169.4 0.0 0222 2100 + + + + + 168.1 0.0 0222 2200 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF WANAPUM starting at 2200 21 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0221 2200 39.4 752.0 752.0 100.0 + 170.9 0.0 0221 2300 39.4 751.0 752.0 100.1 + 165.1 0.0 0222 0000 39.4 751.0 752.0 100.1 + 159.6 0.0 0222 0100 + + + + + 173.4 0.0 0222 0200 + + + + + 172.3 0.0 0222 0300 + + + + + 177.4 0.0 0222 0400 + + + + + 180.8 0.0 0222 0500 + + + + + 177.9 0.0 0222 0600 + + + + + 176.3 0.0 0222 0700 + + + + + 174.6 0.0 0222 0800 + + + + + 160.0 0.0 0222 0900 + + + + + 113.2 0.0 0222 1000 + + + + + 95.3 0.0 0222 1100 + + + + + 86.0 0.0 0222 1200 + + + + + 96.1 3.4 0222 1300 + + + + + 129.6 23.6 0222 1400 + + + + + 137.0 36.0 0222 1500 + + + + + 151.4 72.9 0222 1600 + + + + + 167.2 99.5 0222 1700 + + + + + 174.1 6.0 0222 1800 + + + + + 168.2 0.0 0222 1900 + + + + + 170.3 0.0 0222 2000 + + + + + 169.4 0.0 0222 2100 + + + + + 168.1 0.0 0222 2200 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR PRIEST RAPIDS starting at 2200 21 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0221 2200 39.7 753.0 748.0 99.3 + 156.0 0.0 0221 2300 39.7 753.0 748.0 99.3 + 156.0 0.0 0222 0000 39.7 753.0 748.0 99.3 + 155.9 0.0 0222 0100 + + + + + 155.9 0.0 0222 0200 + + + + + 169.3 12.8 0222 0300 + + + + + 171.5 15.0 0222 0400 + + + + + 171.6 15.0 0222 0500 + + + + + 171.6 15.0 0222 0600 + + + + + 178.2 21.7 0222 0700 + + + + + 181.2 25.0 0222 0800 + + + + + 177.9 22.7 0222 0900 + + + + + 144.2 2.0 0222 1000 + + + + + 117.8 0.0 0222 1100 + + + + + 98.0 0.0 0222 1200 + + + + + 86.9 4.2 0222 1300 + + + + + 134.1 30.4 0222 1400 + + + + + 137.2 3.2 0222 1500 + + + + + 122.4 0.0 0222 1600 + + + + + 131.6 0.0 0222 1700 + + + + + 154.2 0.1 0222 1800 + + + + + 170.0 14.9 0222 1900 + + + + + 170.5 15.1 0222 2000 + + + + + 170.3 15.1 0222 2100 + + + + + 170.4 15.1 0222 2200 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR BELOW PRIEST RAPIDS starting at 2200 21 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0221 2200 40.0 754.0 750.0 99.5 + 156.0 0.0 0221 2300 39.9 754.0 750.0 99.5 + 156.0 0.0 0222 0000 39.9 754.0 750.0 99.5 + 155.9 0.0 0222 0100 + + + + + 155.9 0.0 0222 0200 + + + + + 169.3 12.8 0222 0300 + + + + + 171.5 15.0 0222 0400 + + + + + 171.6 15.0 0222 0500 + + + + + 171.6 15.0 0222 0600 + + + + + 178.2 21.7 0222 0700 + + + + + 181.2 25.0 0222 0800 + + + + + 177.9 22.7 0222 0900 + + + + + 144.2 2.0 0222 1000 + + + + + 117.8 0.0 0222 1100 + + + + + 98.0 0.0 0222 1200 + + + + + 86.9 4.2 0222 1300 + + + + + 134.1 30.4 0222 1400 + + + + + 137.2 3.2 0222 1500 + + + + + 122.4 0.0 0222 1600 + + + + + 131.6 0.0 0222 1700 + + + + + 154.2 0.1 0222 1800 + + + + + 170.0 14.9 0222 1900 + + + + + 170.5 15.1 0222 2000 + + + + + 170.3 15.1 0222 2100 + + + + + 170.4 15.1 0222 2200 + + + + + + +