TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF HUNGRY HORSE starting at 1300 28 Feb 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0228 1300 + 681.0 + + 2.0 0.0 0228 1400 + 680.0 + + 2.1 0.0 0228 1500 + 680.0 + + 2.1 0.0 0228 1600 + 680.0 + + 2.1 0.0 0228 1700 + 680.0 + + 2.0 0.0 0228 1800 + 680.0 + + 2.0 0.0 0228 1900 + 681.0 + + 2.0 0.0 0228 2000 + 681.0 + + 2.0 0.0 0228 2100 + 682.0 + + 2.0 0.0 0228 2200 + 682.0 + + 2.0 0.0 0228 2300 + 682.0 + + 2.0 0.0 0301 0000 + 682.0 + + 2.1 0.0 0301 0100 + 682.0 + + 2.1 0.0 0301 0200 + 682.0 + + 2.0 0.0 0301 0300 + 683.0 + + 2.1 0.0 0301 0400 + 683.0 + + 2.1 0.0 0301 0500 + 683.0 + + 2.1 0.0 0301 0600 + 683.0 + + 2.1 0.0 0301 0700 + 684.0 + + 2.1 0.0 0301 0800 + 684.0 + + 2.0 0.0 0301 0900 + 684.0 + + 2.0 0.0 0301 1000 + 684.0 + + 2.1 0.0 0301 1100 + 683.0 + + 2.0 0.0 0301 1200 + 683.0 + + 2.0 0.0 0301 1300 + + + + + + TOTAL DISSOLVED GAS REPORT FOR KOOTENAI R. BL LIBBY DAM starting at 1300 28 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0228 1300 + + + + + 4.0 0.0 0228 1400 + + + + + 4.0 0.0 0228 1500 + + + + + 4.0 0.0 0228 1600 + + + + + 4.0 0.0 0228 1700 + + + + + 4.0 0.0 0228 1800 + + + + + 4.0 0.0 0228 1900 + + + + + 4.0 0.0 0228 2000 + + + + + 4.0 0.0 0228 2100 + + + + + 4.0 0.0 0228 2200 + + + + + 4.0 0.0 0228 2300 + + + + + 4.0 0.0 0301 0000 + + + + + 4.0 0.0 0301 0100 + + + + + 4.0 0.0 0301 0200 + + + + + 4.0 0.0 0301 0300 + + + + + 4.0 0.0 0301 0400 + + + + + 4.0 0.0 0301 0500 + + + + + 4.0 0.0 0301 0600 + + + + + 4.0 0.0 0301 0700 + + + + + 4.0 0.0 0301 0800 + + + + + 4.0 0.0 0301 0900 + + + + + 4.0 0.0 0301 1000 + + + + + 4.0 0.0 0301 1100 + + + + + 4.0 0.0 0301 1200 + + + + + 4.0 0.0 0301 1300 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR BOUNDARY starting at 1300 28 Feb 2026 WA TM BARO TD GAS TDG TOT FLOW DATE TIME DEG F PRES PRES % KCFS 0228 1300 39.7 727.8 735.0 101.0 91.5 0228 1400 39.8 727.1 736.0 101.2 89.7 0228 1500 39.8 726.7 737.0 101.4 87.8 0228 1600 39.8 726.5 738.0 101.6 86.0 0228 1700 39.8 726.3 738.0 101.6 84.8 0228 1800 39.8 726.5 737.0 101.5 84.7 0228 1900 39.8 726.9 737.0 101.4 84.4 0228 2000 39.8 727.5 737.0 101.3 83.9 0228 2100 39.8 728.2 736.0 101.1 83.7 0228 2200 39.8 728.5 735.0 100.9 84.1 0228 2300 39.7 728.9 735.0 100.8 83.7 0301 0000 39.7 729.0 734.0 100.7 83.9 0301 0100 39.6 729.1 733.0 100.5 84.2 0301 0200 39.6 729.3 733.0 100.5 83.9 0301 0300 39.5 729.3 732.0 100.4 83.5 0301 0400 39.5 729.4 730.0 100.1 84.4 0301 0500 39.4 729.8 730.0 100.0 83.8 0301 0600 39.4 730.0 729.0 99.9 83.7 0301 0700 39.4 730.4 729.0 99.8 82.8 0301 0800 39.4 730.6 729.0 99.8 83.4 0301 0900 39.4 730.6 729.0 99.8 84.0 0301 1000 39.4 730.3 729.0 99.8 84.4 0301 1100 39.6 729.7 731.0 100.2 83.6 0301 1200 + 729.0 + + + 0301 1300 + + + + + TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE FOREBAY starting at 1300 28 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0228 1300 39.7 729.0 746.0 102.3 + 116.7 0.0 0228 1400 40.1 729.0 748.0 102.6 + 107.2 0.0 0228 1500 40.6 728.0 752.0 103.3 + 104.5 0.0 0228 1600 40.8 728.0 754.0 103.6 + 101.1 0.0 0228 1700 40.6 728.0 754.0 103.6 + 112.1 0.0 0228 1800 40.1 728.0 752.0 103.3 + 142.2 0.0 0228 1900 39.9 728.0 750.0 103.0 + 149.2 0.0 0228 2000 39.7 729.0 749.0 102.7 + 144.2 0.0 0228 2100 39.7 729.0 748.0 102.6 + 140.6 0.0 0228 2200 39.6 729.0 747.0 102.5 + 140.4 0.0 0228 2300 39.6 729.0 746.0 102.3 + 137.8 0.0 0301 0000 39.6 729.0 745.0 102.2 + 132.3 0.0 0301 0100 39.6 729.0 745.0 102.2 + 122.9 0.0 0301 0200 39.6 729.0 745.0 102.2 + 120.6 0.0 0301 0300 39.6 729.0 744.0 102.1 + 119.4 0.0 0301 0400 39.6 729.0 744.0 102.1 + 116.8 0.0 0301 0500 39.6 730.0 744.0 101.9 + 113.3 0.0 0301 0600 39.6 730.0 744.0 101.9 + 125.6 0.0 0301 0700 39.6 730.0 744.0 101.9 + 128.7 0.0 0301 0800 39.6 730.0 744.0 101.9 + 130.0 0.0 0301 0900 39.6 730.0 744.0 101.9 + 115.8 0.0 0301 1000 39.7 730.0 744.0 101.9 + 110.9 0.0 0301 1100 39.6 730.0 745.0 102.1 + 96.8 0.0 0301 1200 39.7 730.0 745.0 102.1 + 85.4 0.0 0301 1300 + + + + + 78.9 0.0 TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE TAILWATER starting at 1300 28 Feb 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0228 1300 + 738.0 754.0 102.2 116.7 0.0 0228 1400 + 737.0 755.0 102.4 107.2 0.0 0228 1500 + 737.0 755.0 102.4 104.5 0.0 0228 1600 + 737.0 754.0 102.3 101.1 0.0 0228 1700 + 737.0 754.0 102.3 112.1 0.0 0228 1800 + 737.0 756.0 102.6 142.2 0.0 0228 1900 + 737.0 754.0 102.3 149.2 0.0 0228 2000 + 738.0 751.0 101.8 144.2 0.0 0228 2100 + 738.0 750.0 101.6 140.6 0.0 0228 2200 + 738.0 750.0 101.6 140.4 0.0 0228 2300 + 738.0 749.0 101.5 137.8 0.0 0301 0000 + 738.0 749.0 101.5 132.3 0.0 0301 0100 + 738.0 749.0 101.5 122.9 0.0 0301 0200 + 738.0 749.0 101.5 120.6 0.0 0301 0300 + 738.0 750.0 101.6 119.4 0.0 0301 0400 + 738.0 750.0 101.6 116.8 0.0 0301 0500 + 739.0 750.0 101.5 113.3 0.0 0301 0600 + 739.0 750.0 101.5 125.6 0.0 0301 0700 + 739.0 750.0 101.5 128.7 0.0 0301 0800 + 740.0 751.0 101.5 130.0 0.0 0301 0900 + 739.0 751.0 101.6 115.8 0.0 0301 1000 + 739.0 752.0 101.8 110.9 0.0 0301 1100 + 739.0 754.0 102.0 96.8 0.0 0301 1200 + 739.0 755.0 102.2 85.4 0.0 0301 1300 + + + + 78.9 0.0 TOTAL DISSOLVED GAS REPORT FOR CHIEF JOSEPH starting at 1300 28 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0228 1300 39.2 738.8 756.0 102.3 + 122.7 0.0 0228 1400 39.2 738.2 756.0 102.4 + 115.4 0.0 0228 1500 39.2 737.6 756.0 102.5 + 112.5 0.0 0228 1600 39.2 737.2 756.0 102.6 + 112.2 0.0 0228 1700 39.2 736.9 755.0 102.5 + 113.5 0.0 0228 1800 39.2 736.6 755.0 102.5 + 137.2 0.0 0228 1900 39.2 736.6 755.0 102.5 + 135.8 0.0 0228 2000 39.2 737.2 755.0 102.4 + 142.3 0.0 0228 2100 39.2 737.5 756.0 102.5 + 136.9 0.0 0228 2200 39.2 737.8 756.0 102.5 + 146.7 0.0 0228 2300 39.2 738.0 756.0 102.4 + 144.9 0.0 0301 0000 + + + + + 141.0 0.0 0301 0100 39.2 738.2 756.0 102.4 + 120.7 0.0 0301 0200 39.2 738.4 756.0 102.4 + 121.2 0.0 0301 0300 39.2 738.6 755.0 102.2 + 119.5 0.0 0301 0400 39.2 738.4 755.0 102.2 + 118.2 0.0 0301 0500 39.1 738.6 755.0 102.2 + 119.7 0.0 0301 0600 39.1 739.0 754.0 102.0 + 125.6 0.0 0301 0700 39.1 739.2 754.0 102.0 + 128.5 0.0 0301 0800 39.1 739.4 754.0 102.0 + 126.2 0.0 0301 0900 39.1 739.8 754.0 101.9 + 121.3 0.0 0301 1000 39.2 739.7 756.0 102.2 + 112.0 0.0 0301 1100 39.2 739.6 756.0 102.2 + 100.8 0.0 0301 1200 39.2 739.4 756.0 102.3 + 93.8 0.0 0301 1300 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF CHIEF JOSEPH starting at 1300 28 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0228 1300 39.6 742.9 758.0 102.0 15.0 122.7 0.0 0228 1400 39.6 742.2 758.0 102.1 14.7 115.4 0.0 0228 1500 39.6 741.8 762.0 102.7 14.6 112.5 0.0 0228 1600 39.6 741.5 765.0 103.2 14.8 112.2 0.0 0228 1700 39.6 741.2 761.0 102.7 15.0 113.5 0.0 0228 1800 39.6 741.2 762.0 102.8 15.3 137.2 0.0 0228 1900 39.5 741.8 762.0 102.7 15.3 135.8 0.0 0228 2000 39.5 742.1 763.0 102.8 15.5 142.3 0.0 0228 2100 39.5 742.5 763.0 102.8 15.3 136.9 0.0 0228 2200 39.5 742.7 763.0 102.7 15.5 146.7 0.0 0228 2300 39.5 742.8 763.0 102.7 15.1 144.9 0.0 0301 0000 39.4 742.9 762.0 102.6 15.3 141.0 0.0 0301 0100 39.4 743.2 759.0 102.1 14.9 120.7 0.0 0301 0200 39.4 743.4 760.0 102.2 14.9 121.2 0.0 0301 0300 39.4 743.2 759.0 102.1 14.8 119.5 0.0 0301 0400 39.4 743.4 761.0 102.4 14.8 118.2 0.0 0301 0500 39.4 743.8 762.0 102.4 14.9 119.7 0.0 0301 0600 39.4 744.0 756.0 101.6 15.0 125.6 0.0 0301 0700 39.4 744.3 755.0 101.4 15.0 128.5 0.0 0301 0800 39.4 744.6 755.0 101.4 14.9 126.2 0.0 0301 0900 39.4 744.5 756.0 101.5 14.8 121.3 0.0 0301 1000 39.5 744.3 762.0 102.4 14.7 112.0 0.0 0301 1100 39.6 744.1 767.0 103.1 14.2 100.8 0.0 0301 1200 39.7 743.6 761.0 102.3 13.9 93.8 0.0 0301 1300 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR WELLS starting at 1300 28 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0228 1300 39.9 744.0 760.0 102.2 + 135.2 6.7 0228 1400 39.9 743.0 760.0 102.3 + 132.8 6.5 0228 1500 39.9 743.0 760.0 102.3 + 121.2 0.3 0228 1600 39.9 743.0 760.0 102.3 + 118.3 0.0 0228 1700 39.9 743.0 760.0 102.3 + 117.5 0.0 0228 1800 39.9 744.0 760.0 102.2 + 115.6 0.0 0228 1900 39.7 745.0 759.0 101.9 + 128.9 10.8 0228 2000 39.7 745.0 759.0 101.9 + 149.3 14.8 0228 2100 39.7 746.0 759.0 101.7 + 145.7 10.5 0228 2200 39.7 746.0 759.0 101.7 + 146.7 10.5 0228 2300 39.7 747.0 759.0 101.6 + 149.1 10.5 0301 0000 39.7 747.0 759.0 101.6 + 147.7 10.5 0301 0100 39.7 747.0 759.0 101.6 + 143.2 10.5 0301 0200 39.7 747.0 759.0 101.6 + 134.1 4.0 0301 0300 39.9 747.0 759.0 101.6 + 126.6 0.0 0301 0400 39.9 748.0 759.0 101.5 + 128.6 0.0 0301 0500 39.9 748.0 759.0 101.5 + 127.3 0.0 0301 0600 39.9 748.0 759.0 101.5 + 129.2 0.0 0301 0700 39.9 748.0 759.0 101.5 + 134.6 0.0 0301 0800 39.9 749.0 759.0 101.3 + 136.1 0.0 0301 0900 39.9 748.0 759.0 101.5 + 126.6 0.0 0301 1000 39.9 747.0 759.0 101.6 + 126.1 0.0 0301 1100 39.9 746.0 760.0 101.9 + 125.3 0.0 0301 1200 39.9 745.0 759.0 101.9 + 125.8 0.0 0301 1300 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF WELLS starting at 1300 28 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0228 1300 39.7 744.0 781.0 105.0 + 135.2 6.7 0228 1400 39.7 743.0 782.0 105.2 + 132.8 6.5 0228 1500 39.9 743.0 782.0 105.2 + 121.2 0.3 0228 1600 39.7 743.0 781.0 105.1 + 118.3 0.0 0228 1700 39.7 743.0 776.0 104.4 + 117.5 0.0 0228 1800 39.7 744.0 773.0 103.9 + 115.6 0.0 0228 1900 39.6 745.0 770.0 103.4 + 128.9 10.8 0228 2000 39.6 745.0 769.0 103.2 + 149.3 14.8 0228 2100 39.6 746.0 772.0 103.5 + 145.7 10.5 0228 2200 39.6 746.0 775.0 103.9 + 146.7 10.5 0228 2300 39.6 747.0 775.0 103.7 + 149.1 10.5 0301 0000 39.6 747.0 776.0 103.9 + 147.7 10.5 0301 0100 39.6 747.0 776.0 103.9 + 143.2 10.5 0301 0200 39.6 747.0 776.0 103.9 + 134.1 4.0 0301 0300 39.6 747.0 776.0 103.9 + 126.6 0.0 0301 0400 39.6 748.0 774.0 103.5 + 128.6 0.0 0301 0500 39.6 748.0 770.0 102.9 + 127.3 0.0 0301 0600 39.6 748.0 768.0 102.7 + 129.2 0.0 0301 0700 39.6 748.0 767.0 102.5 + 134.6 0.0 0301 0800 39.6 749.0 767.0 102.4 + 136.1 0.0 0301 0900 39.6 748.0 767.0 102.5 + 126.6 0.0 0301 1000 39.6 747.0 767.0 102.7 + 126.1 0.0 0301 1100 39.6 746.0 767.0 102.8 + 125.3 0.0 0301 1200 39.7 745.0 767.0 103.0 + 125.8 0.0 0301 1300 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR ROCKY REACH starting at 1300 28 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0228 1300 40.3 744.0 766.0 103.0 + 121.8 0.0 0228 1400 40.1 743.0 765.0 103.0 + 131.5 0.0 0228 1500 40.1 743.0 765.0 103.0 + 126.5 0.0 0228 1600 40.3 742.0 765.0 103.1 + 131.7 0.0 0228 1700 40.3 742.0 765.0 103.1 + 148.4 0.0 0228 1800 40.3 742.0 765.0 103.1 + 163.1 0.0 0228 1900 40.3 742.0 764.0 103.0 + 167.5 0.0 0228 2000 40.3 743.0 764.0 102.8 + 149.1 0.0 0228 2100 40.3 743.0 764.0 102.8 + 151.4 0.0 0228 2200 40.3 743.0 764.0 102.8 + 137.4 0.0 0228 2300 40.3 744.0 763.0 102.6 + 144.3 0.0 0301 0000 40.3 744.0 763.0 102.6 + 136.4 0.0 0301 0100 40.3 744.0 763.0 102.6 + 114.3 0.0 0301 0200 40.3 744.0 763.0 102.6 + 112.2 0.0 0301 0300 40.3 744.0 763.0 102.6 + 131.3 0.0 0301 0400 40.3 744.0 762.0 102.4 + 140.5 0.0 0301 0500 40.3 744.0 762.0 102.4 + 130.1 0.0 0301 0600 40.3 745.0 762.0 102.3 + 141.9 0.0 0301 0700 40.3 745.0 761.0 102.1 + 133.4 0.0 0301 0800 40.3 745.0 761.0 102.1 + 105.5 0.0 0301 0900 40.1 745.0 761.0 102.1 + 110.6 0.0 0301 1000 40.1 745.0 760.0 102.0 + 110.1 0.0 0301 1100 40.1 745.0 761.0 102.1 + 96.4 0.0 0301 1200 40.1 745.0 761.0 102.1 + 95.1 0.0 0301 1300 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR ROCKY REACH TAILWATER starting at 1300 28 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0228 1300 40.1 744.0 762.0 102.4 + 121.8 0.0 0228 1400 40.1 743.0 762.0 102.6 + 131.5 0.0 0228 1500 40.1 743.0 761.0 102.4 + 126.5 0.0 0228 1600 40.1 742.0 761.0 102.6 + 131.7 0.0 0228 1700 40.1 742.0 761.0 102.6 + 148.4 0.0 0228 1800 40.1 742.0 761.0 102.6 + 163.1 0.0 0228 1900 40.1 742.0 764.0 103.0 + 167.5 0.0 0228 2000 40.3 743.0 761.0 102.4 + 149.1 0.0 0228 2100 40.3 743.0 760.0 102.3 + 151.4 0.0 0228 2200 40.3 743.0 760.0 102.3 + 137.4 0.0 0228 2300 40.3 744.0 759.0 102.0 + 144.3 0.0 0301 0000 40.3 744.0 759.0 102.0 + 136.4 0.0 0301 0100 40.3 744.0 759.0 102.0 + 114.3 0.0 0301 0200 40.3 744.0 759.0 102.0 + 112.2 0.0 0301 0300 40.3 744.0 758.0 101.9 + 131.3 0.0 0301 0400 40.3 744.0 758.0 101.9 + 140.5 0.0 0301 0500 40.1 744.0 757.0 101.7 + 130.1 0.0 0301 0600 40.1 745.0 757.0 101.6 + 141.9 0.0 0301 0700 40.1 745.0 756.0 101.5 + 133.4 0.0 0301 0800 40.1 745.0 756.0 101.5 + 105.5 0.0 0301 0900 40.1 745.0 756.0 101.5 + 110.6 0.0 0301 1000 40.1 745.0 756.0 101.5 + 110.1 0.0 0301 1100 40.1 745.0 755.0 101.3 + 96.4 0.0 0301 1200 40.1 745.0 756.0 101.5 + 95.1 0.0 0301 1300 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND starting at 1300 28 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0228 1300 40.3 749.0 775.0 103.5 + 126.4 0.0 0228 1400 40.5 748.0 775.0 103.6 + 137.5 0.0 0228 1500 40.5 748.0 774.0 103.5 + 147.7 0.0 0228 1600 40.5 747.0 773.0 103.5 + 150.8 0.0 0228 1700 40.5 747.0 771.0 103.2 + 144.8 0.0 0228 1800 40.5 748.0 770.0 102.9 + 146.9 0.0 0228 1900 40.5 748.0 769.0 102.8 + 154.8 0.0 0228 2000 40.5 748.0 768.0 102.7 + 157.6 0.0 0228 2100 40.5 749.0 767.0 102.4 + 158.8 0.0 0228 2200 40.5 749.0 765.0 102.1 + 158.2 0.0 0228 2300 40.3 749.0 764.0 102.0 + 150.0 0.0 0301 0000 40.3 749.0 763.0 101.9 + 159.7 0.0 0301 0100 40.3 749.0 762.0 101.7 + 135.0 0.0 0301 0200 40.3 749.0 761.0 101.6 + 120.0 0.0 0301 0300 40.3 749.0 761.0 101.6 + 126.5 0.0 0301 0400 40.3 749.0 760.0 101.5 + 130.0 0.0 0301 0500 40.3 750.0 760.0 101.3 + 151.2 0.0 0301 0600 40.1 750.0 760.0 101.3 + 148.8 0.0 0301 0700 40.1 750.0 759.0 101.2 + 139.5 0.0 0301 0800 40.3 750.0 760.0 101.3 + 130.8 0.0 0301 0900 40.3 750.0 760.0 101.3 + 119.2 0.0 0301 1000 40.3 750.0 760.0 101.3 + 113.6 0.0 0301 1100 40.3 750.0 761.0 101.5 + 107.2 0.0 0301 1200 40.5 749.0 762.0 101.7 + 105.3 0.0 0301 1300 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND TAILWATER starting at 1300 28 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0228 1300 40.3 749.0 777.0 103.7 + 126.4 0.0 0228 1400 40.3 748.0 776.0 103.7 + 137.5 0.0 0228 1500 40.3 748.0 775.0 103.6 + 147.7 0.0 0228 1600 40.3 747.0 773.0 103.5 + 150.8 0.0 0228 1700 40.3 747.0 772.0 103.3 + 144.8 0.0 0228 1800 40.3 748.0 770.0 102.9 + 146.9 0.0 0228 1900 40.3 748.0 769.0 102.8 + 154.8 0.0 0228 2000 40.5 748.0 769.0 102.8 + 157.6 0.0 0228 2100 40.5 749.0 768.0 102.5 + 158.8 0.0 0228 2200 40.5 749.0 767.0 102.4 + 158.2 0.0 0228 2300 40.3 749.0 766.0 102.3 + 150.0 0.0 0301 0000 40.3 749.0 765.0 102.1 + 159.7 0.0 0301 0100 40.3 749.0 763.0 101.9 + 135.0 0.0 0301 0200 40.3 749.0 762.0 101.7 + 120.0 0.0 0301 0300 40.3 749.0 762.0 101.7 + 126.5 0.0 0301 0400 40.1 749.0 761.0 101.6 + 130.0 0.0 0301 0500 40.1 750.0 761.0 101.5 + 151.2 0.0 0301 0600 40.1 750.0 761.0 101.5 + 148.8 0.0 0301 0700 40.1 750.0 760.0 101.3 + 139.5 0.0 0301 0800 40.1 750.0 760.0 101.3 + 130.8 0.0 0301 0900 40.3 750.0 760.0 101.3 + 119.2 0.0 0301 1000 40.3 750.0 761.0 101.5 + 113.6 0.0 0301 1100 40.3 750.0 761.0 101.5 + 107.2 0.0 0301 1200 40.3 749.0 762.0 101.7 + 105.3 0.0 0301 1300 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR WANAPUM starting at 1300 28 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0228 1300 + + + + + 101.2 0.0 0228 1400 + + + + + 127.3 0.0 0228 1500 + + + + + 135.1 0.0 0228 1600 + + + + + 145.0 0.0 0228 1700 + + + + + 163.7 0.0 0228 1800 + + + + + 165.8 0.0 0228 1900 + + + + + 161.1 0.0 0228 2000 + + + + + 153.8 0.0 0228 2100 + + + + + 150.2 0.0 0228 2200 + + + + + 160.5 0.0 0228 2300 + + + + + 156.2 0.0 0301 0000 + + + + + 160.4 0.0 0301 0100 + + + + + 150.3 0.0 0301 0200 + + + + + 131.7 0.0 0301 0300 + + + + + 128.5 0.0 0301 0400 + + + + + 135.0 0.0 0301 0500 + + + + + 143.8 0.0 0301 0600 + + + + + 153.0 0.0 0301 0700 + + + + + 153.0 0.0 0301 0800 + + + + + 123.7 0.0 0301 0900 + + + + + 131.4 0.0 0301 1000 + + + + + 148.4 0.0 0301 1100 + + + + + 137.8 0.0 0301 1200 + + + + + 139.2 0.0 0301 1300 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF WANAPUM starting at 1300 28 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0228 1300 + + + + + 101.2 0.0 0228 1400 + + + + + 127.3 0.0 0228 1500 + + + + + 135.1 0.0 0228 1600 + + + + + 145.0 0.0 0228 1700 + + + + + 163.7 0.0 0228 1800 + + + + + 165.8 0.0 0228 1900 + + + + + 161.1 0.0 0228 2000 + + + + + 153.8 0.0 0228 2100 + + + + + 150.2 0.0 0228 2200 + + + + + 160.5 0.0 0228 2300 + + + + + 156.2 0.0 0301 0000 + + + + + 160.4 0.0 0301 0100 + + + + + 150.3 0.0 0301 0200 + + + + + 131.7 0.0 0301 0300 + + + + + 128.5 0.0 0301 0400 + + + + + 135.0 0.0 0301 0500 + + + + + 143.8 0.0 0301 0600 + + + + + 153.0 0.0 0301 0700 + + + + + 153.0 0.0 0301 0800 + + + + + 123.7 0.0 0301 0900 + + + + + 131.4 0.0 0301 1000 + + + + + 148.4 0.0 0301 1100 + + + + + 137.8 0.0 0301 1200 + + + + + 139.2 0.0 0301 1300 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR PRIEST RAPIDS starting at 1300 28 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0228 1300 + + + + + 138.2 0.0 0228 1400 + + + + + 138.2 0.0 0228 1500 + + + + + 137.9 0.0 0228 1600 + + + + + 138.0 0.0 0228 1700 + + + + + 137.9 0.0 0228 1800 + + + + + 138.5 0.0 0228 1900 + + + + + 140.9 0.0 0228 2000 + + + + + 140.8 0.0 0228 2100 + + + + + 140.8 0.0 0228 2200 + + + + + 141.1 0.0 0228 2300 + + + + + 141.0 0.0 0301 0000 + + + + + 141.1 0.0 0301 0100 + + + + + 140.6 0.0 0301 0200 + + + + + 140.5 0.0 0301 0300 + + + + + 139.9 0.0 0301 0400 + + + + + 140.0 0.0 0301 0500 + + + + + 140.0 0.0 0301 0600 + + + + + 140.0 0.0 0301 0700 + + + + + 140.0 0.0 0301 0800 + + + + + 139.0 0.0 0301 0900 + + + + + 139.2 0.0 0301 1000 + + + + + 140.2 0.0 0301 1100 + + + + + 138.9 0.0 0301 1200 + + + + + 139.2 0.0 0301 1300 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR BELOW PRIEST RAPIDS starting at 1300 28 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0228 1300 + + + + + 138.2 0.0 0228 1400 + + + + + 138.2 0.0 0228 1500 + + + + + 137.9 0.0 0228 1600 + + + + + 138.0 0.0 0228 1700 + + + + + 137.9 0.0 0228 1800 + + + + + 138.5 0.0 0228 1900 + + + + + 140.9 0.0 0228 2000 + + + + + 140.8 0.0 0228 2100 + + + + + 140.8 0.0 0228 2200 + + + + + 141.1 0.0 0228 2300 + + + + + 141.0 0.0 0301 0000 + + + + + 141.1 0.0 0301 0100 + + + + + 140.6 0.0 0301 0200 + + + + + 140.5 0.0 0301 0300 + + + + + 139.9 0.0 0301 0400 + + + + + 140.0 0.0 0301 0500 + + + + + 140.0 0.0 0301 0600 + + + + + 140.0 0.0 0301 0700 + + + + + 140.0 0.0 0301 0800 + + + + + 139.0 0.0 0301 0900 + + + + + 139.2 0.0 0301 1000 + + + + + 140.2 0.0 0301 1100 + + + + + 138.9 0.0 0301 1200 + + + + + 139.2 0.0 0301 1300 + + + + + + +