TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF HUNGRY HORSE starting at 2000 21 Mar 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0321 2000 + 683.0 + + 2.7 0.0 0321 2100 + 683.0 + + 2.7 0.0 0321 2200 + 683.0 + + 2.8 0.0 0321 2300 + 683.0 + + 2.7 0.0 0322 0000 + 684.0 + + 2.8 0.0 0322 0100 + 684.0 + + 2.8 0.0 0322 0200 + 684.0 + + 2.8 0.0 0322 0300 + 684.0 + + 2.8 0.0 0322 0400 + 684.0 + + 2.8 0.0 0322 0500 + 684.0 + + 2.8 0.0 0322 0600 + 685.0 + + 2.8 0.0 0322 0700 + 685.0 + + 2.8 0.0 0322 0800 + 685.0 + + 2.8 0.0 0322 0900 + 686.0 + + 2.7 0.0 0322 1000 + 686.0 + + 2.8 0.0 0322 1100 + 686.0 + + 2.8 0.0 0322 1200 + 685.0 + + 2.8 0.0 0322 1300 + 685.0 + + 2.8 0.0 0322 1400 + 684.0 + + 2.8 0.0 0322 1500 + 684.0 + + 2.8 0.0 0322 1600 + 684.0 + + 2.8 0.0 0322 1700 + 684.0 + + 2.8 0.0 0322 1800 + 684.0 + + 2.8 0.0 0322 1900 + 684.0 + + 2.8 0.0 0322 2000 + 684.0 + + 2.8 0.0 TOTAL DISSOLVED GAS REPORT FOR KOOTENAI R. BL LIBBY DAM starting at 2000 21 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0321 2000 39.9 706.6 680.0 96.2 10.3 16.0 0.0 0321 2100 39.9 706.7 680.0 96.2 10.4 16.0 0.0 0321 2200 39.9 707.1 680.0 96.2 10.4 16.0 0.0 0321 2300 39.9 707.2 680.0 96.1 10.4 16.0 0.0 0322 0000 39.9 707.6 680.0 96.1 10.4 16.0 0.0 0322 0100 39.9 707.9 680.0 96.1 10.4 16.0 0.0 0322 0200 39.9 708.0 680.0 96.0 10.4 16.0 0.0 0322 0300 39.9 708.1 680.0 96.0 10.4 16.0 0.0 0322 0400 39.9 708.1 679.0 95.9 10.4 16.0 0.0 0322 0500 39.9 708.7 679.0 95.8 10.4 16.0 0.0 0322 0600 39.9 709.6 679.0 95.7 10.5 16.0 0.0 0322 0700 39.9 710.2 679.0 95.6 10.5 16.0 0.0 0322 0800 39.9 710.6 680.0 95.7 10.5 16.0 0.0 0322 0900 39.9 710.7 681.0 95.8 10.5 16.0 0.0 0322 1000 40.0 710.6 682.0 96.0 10.5 16.0 0.0 0322 1100 40.1 710.3 683.0 96.2 10.5 16.0 0.0 0322 1200 40.2 709.9 684.0 96.4 10.5 16.0 0.0 0322 1300 40.2 709.5 685.0 96.5 10.5 16.0 0.0 0322 1400 40.2 708.9 685.0 96.6 10.5 16.0 0.0 0322 1500 40.2 708.5 685.0 96.7 10.5 16.0 0.0 0322 1600 40.2 708.1 685.0 96.7 10.4 16.0 0.0 0322 1700 40.1 708.0 684.0 96.6 10.4 16.0 0.0 0322 1800 40.0 707.9 682.0 96.3 10.4 16.0 0.0 0322 1900 40.0 708.0 682.0 96.3 10.4 16.0 0.0 0322 2000 40.0 708.5 682.0 96.3 10.4 16.0 0.0 TOTAL DISSOLVED GAS REPORT FOR BOUNDARY starting at 2000 21 Mar 2026 WA TM BARO TD GAS TDG TOT FLOW DATE TIME DEG F PRES PRES % KCFS 0321 2000 41.2 726.6 757.0 104.2 105.0 0321 2100 41.2 727.4 758.0 104.2 103.0 0321 2200 41.1 728.1 758.0 104.1 105.0 0321 2300 41.0 728.6 757.0 103.9 104.0 0322 0000 40.9 729.2 756.0 103.7 105.0 0322 0100 40.9 729.8 754.0 103.3 105.0 0322 0200 40.8 730.5 753.0 103.1 102.0 0322 0300 40.7 731.1 752.0 102.9 98.5 0322 0400 40.7 731.5 752.0 102.8 97.9 0322 0500 40.7 732.1 752.0 102.7 99.7 0322 0600 40.7 732.7 752.0 102.6 104.0 0322 0700 40.7 733.3 751.0 102.4 106.0 0322 0800 40.7 733.8 752.0 102.5 110.0 0322 0900 40.8 733.8 752.0 102.5 111.0 0322 1000 40.9 733.8 752.0 102.5 110.0 0322 1100 41.0 733.5 754.0 102.8 108.0 0322 1200 41.1 732.7 755.0 103.0 103.0 0322 1300 41.2 732.1 757.0 103.4 95.5 0322 1400 41.3 731.2 760.0 103.9 88.3 0322 1500 41.3 730.6 763.0 104.4 88.2 0322 1600 41.4 730.1 764.0 104.6 87.2 0322 1700 41.5 729.7 765.0 104.8 95.0 0322 1800 41.5 729.1 763.0 104.7 108.0 0322 1900 41.5 728.9 762.0 104.5 + 0322 2000 + + + + + TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE FOREBAY starting at 2000 21 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0321 2000 41.5 730.0 749.0 102.6 + 138.5 0.0 0321 2100 41.4 731.0 748.0 102.3 + 140.6 0.0 0321 2200 41.4 731.0 748.0 102.3 + 124.8 0.0 0321 2300 41.4 731.0 748.0 102.3 + 119.6 0.0 0322 0000 41.4 732.0 748.0 102.2 + 126.7 0.0 0322 0100 41.4 732.0 748.0 102.2 + 108.2 0.0 0322 0200 41.4 733.0 748.0 102.0 + 100.1 0.0 0322 0300 41.4 733.0 748.0 102.0 + 99.0 0.0 0322 0400 41.4 733.0 748.0 102.0 + 101.2 0.0 0322 0500 41.4 733.0 748.0 102.0 + 109.6 0.0 0322 0600 41.4 734.0 748.0 101.9 + 126.5 0.0 0322 0700 41.4 734.0 748.0 101.9 + 143.8 0.0 0322 0800 41.4 735.0 748.0 101.8 + 162.3 0.0 0322 0900 41.5 735.0 748.0 101.8 + 145.2 0.0 0322 1000 41.4 735.0 748.0 101.8 + 163.3 0.0 0322 1100 41.4 735.0 748.0 101.8 + 145.3 0.0 0322 1200 41.4 734.0 748.0 101.9 + 133.3 0.0 0322 1300 41.5 734.0 748.0 101.9 + 103.1 0.0 0322 1400 41.5 733.0 749.0 102.2 + 99.9 0.0 0322 1500 42.3 733.0 753.0 102.7 + 87.8 0.0 0322 1600 41.9 732.0 753.0 102.9 + 97.0 0.0 0322 1700 41.9 732.0 753.0 102.9 + 99.5 0.0 0322 1800 42.1 731.0 754.0 103.1 + 131.2 0.0 0322 1900 41.5 731.0 752.0 102.9 + 159.0 0.0 0322 2000 41.4 731.0 750.0 102.6 + 182.5 0.0 TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE TAILWATER starting at 2000 21 Mar 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0321 2000 + 739.0 762.0 103.1 138.5 0.0 0321 2100 + 740.0 758.0 102.4 140.6 0.0 0321 2200 + 740.0 757.0 102.3 124.8 0.0 0321 2300 + 740.0 757.0 102.3 119.6 0.0 0322 0000 + 741.0 757.0 102.2 126.7 0.0 0322 0100 + 741.0 758.0 102.3 108.2 0.0 0322 0200 + 742.0 757.0 102.0 100.1 0.0 0322 0300 + 742.0 758.0 102.2 99.0 0.0 0322 0400 + 742.0 760.0 102.4 101.2 0.0 0322 0500 + 742.0 762.0 102.7 109.6 0.0 0322 0600 + 743.0 762.0 102.6 126.5 0.0 0322 0700 + 744.0 762.0 102.4 143.8 0.0 0322 0800 + 744.0 758.0 101.9 162.3 0.0 0322 0900 + 744.0 757.0 101.7 145.2 0.0 0322 1000 + 744.0 757.0 101.7 163.3 0.0 0322 1100 + 744.0 757.0 101.7 145.3 0.0 0322 1200 + 743.0 758.0 102.0 133.3 0.0 0322 1300 + 743.0 760.0 102.3 103.1 0.0 0322 1400 + 742.0 760.0 102.4 99.9 0.0 0322 1500 + 741.0 764.0 103.1 87.8 0.0 0322 1600 + 741.0 767.0 103.5 97.0 0.0 0322 1700 + 740.0 766.0 103.5 99.5 0.0 0322 1800 + 740.0 764.0 103.2 131.2 0.0 0322 1900 + 739.0 765.0 103.5 159.0 0.0 0322 2000 + 739.0 763.0 103.2 182.5 0.0 TOTAL DISSOLVED GAS REPORT FOR CHIEF JOSEPH starting at 2000 21 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0321 2000 41.5 739.1 761.0 103.0 + 127.8 0.0 0321 2100 41.4 740.1 761.0 102.8 + 133.8 0.0 0321 2200 41.5 740.6 761.0 102.8 + 131.1 0.0 0321 2300 41.4 740.9 761.0 102.7 + 121.7 0.0 0322 0000 + + + + + 132.9 0.0 0322 0100 41.4 742.0 760.0 102.4 + 124.6 0.0 0322 0200 41.3 742.3 759.0 102.2 + 128.7 0.0 0322 0300 41.3 742.3 759.0 102.2 + 137.5 0.0 0322 0400 41.3 742.4 758.0 102.1 + 139.8 0.0 0322 0500 41.3 742.5 758.0 102.1 + 140.6 0.0 0322 0600 41.3 742.7 757.0 101.9 + 142.1 0.0 0322 0700 41.3 743.2 757.0 101.8 + 143.2 0.0 0322 0800 41.3 743.4 757.0 101.8 + 135.8 0.0 0322 0900 41.3 743.6 759.0 102.1 + 127.6 0.0 0322 1000 41.3 743.6 759.0 102.1 + 92.9 0.0 0322 1100 41.3 743.3 765.0 102.9 + 76.9 0.0 0322 1200 41.4 742.7 764.0 102.9 + 92.3 0.0 0322 1300 41.4 742.1 763.0 102.8 + 100.5 0.0 0322 1400 41.4 741.4 765.0 103.2 + 91.0 0.0 0322 1500 41.4 740.6 765.0 103.3 + 99.2 0.0 0322 1600 41.4 740.2 762.0 102.9 + 107.8 0.0 0322 1700 41.3 739.7 759.0 102.6 + 114.8 0.0 0322 1800 41.3 739.1 758.0 102.6 + 125.0 0.0 0322 1900 41.2 738.9 758.0 102.6 + 124.9 0.0 0322 2000 41.2 739.1 757.0 102.4 + 145.0 0.0 TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF CHIEF JOSEPH starting at 2000 21 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0321 2000 41.7 743.8 763.0 102.6 14.7 127.8 0.0 0321 2100 41.7 744.6 766.0 102.9 14.8 133.8 0.0 0321 2200 41.6 745.3 765.0 102.6 14.6 131.1 0.0 0321 2300 41.6 745.5 762.0 102.2 14.3 121.7 0.0 0322 0000 41.6 746.1 762.0 102.1 14.4 132.9 0.0 0322 0100 41.7 746.7 762.0 102.1 14.4 124.6 0.0 0322 0200 41.7 747.1 760.0 101.7 14.6 128.7 0.0 0322 0300 41.6 747.1 760.0 101.7 14.8 137.5 0.0 0322 0400 41.6 747.0 762.0 102.0 14.7 139.8 0.0 0322 0500 41.6 747.2 762.0 102.0 15.0 140.6 0.0 0322 0600 41.5 747.5 762.0 101.9 15.1 142.1 0.0 0322 0700 41.5 748.0 762.0 101.9 15.2 143.2 0.0 0322 0800 41.5 748.1 760.0 101.6 14.9 135.8 0.0 0322 0900 41.5 748.2 759.0 101.4 14.4 127.6 0.0 0322 1000 41.6 748.3 763.0 102.0 13.6 92.9 0.0 0322 1100 41.7 748.0 765.0 102.3 13.7 76.9 0.0 0322 1200 41.7 747.4 767.0 102.6 14.2 92.3 0.0 0322 1300 41.7 746.7 766.0 102.6 13.7 100.5 0.0 0322 1400 41.8 746.0 771.0 103.4 13.3 91.0 0.0 0322 1500 41.7 745.3 765.0 102.6 13.5 99.2 0.0 0322 1600 41.7 744.7 763.0 102.5 13.8 107.8 0.0 0322 1700 41.6 744.2 762.0 102.4 14.1 114.8 0.0 0322 1800 41.6 743.7 762.0 102.5 14.2 125.0 0.0 0322 1900 41.6 743.5 760.0 102.2 14.2 124.9 0.0 0322 2000 + + + + + 145.0 0.0 TOTAL DISSOLVED GAS REPORT FOR WELLS starting at 2000 21 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0321 2000 43.0 747.0 763.0 102.1 + 115.4 6.7 0321 2100 43.0 748.0 763.0 102.0 + 136.6 21.4 0321 2200 43.0 749.0 763.0 101.9 + 145.5 27.7 0321 2300 43.0 749.0 764.0 102.0 + 149.4 29.9 0322 0000 42.8 750.0 764.0 101.9 + 149.0 29.9 0322 0100 43.0 750.0 764.0 101.9 + 147.0 29.9 0322 0200 43.0 751.0 764.0 101.7 + 147.0 29.9 0322 0300 43.0 751.0 764.0 101.7 + 147.1 29.9 0322 0400 43.2 751.0 764.0 101.7 + 145.7 29.9 0322 0500 43.2 751.0 764.0 101.7 + 145.6 29.9 0322 0600 43.2 751.0 764.0 101.7 + 149.1 29.9 0322 0700 43.2 752.0 764.0 101.6 + 149.4 29.9 0322 0800 43.2 752.0 764.0 101.6 + 155.3 34.9 0322 0900 43.2 752.0 765.0 101.7 + 153.9 35.9 0322 1000 43.3 751.0 765.0 101.9 + 137.7 29.0 0322 1100 43.3 750.0 765.0 102.0 + 116.7 7.8 0322 1200 43.3 749.0 765.0 102.1 + 113.7 0.0 0322 1300 43.2 748.0 765.0 102.3 + 117.9 0.0 0322 1400 43.2 748.0 766.0 102.4 + 115.4 0.0 0322 1500 43.2 747.0 766.0 102.5 + 112.1 0.0 0322 1600 43.0 746.0 766.0 102.7 + 113.3 0.0 0322 1700 43.0 746.0 766.0 102.7 + 112.3 0.0 0322 1800 43.0 746.0 765.0 102.5 + 119.4 7.3 0322 1900 42.8 746.0 764.0 102.4 + 130.7 17.8 0322 2000 42.6 747.0 763.0 102.1 + 145.2 23.3 TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF WELLS starting at 2000 21 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0321 2000 43.0 747.0 779.0 104.3 + 115.4 6.7 0321 2100 42.8 748.0 775.0 103.6 + 136.6 21.4 0321 2200 42.8 749.0 776.0 103.6 + 145.5 27.7 0321 2300 42.8 749.0 786.0 104.9 + 149.4 29.9 0322 0000 42.6 750.0 797.0 106.3 + 149.0 29.9 0322 0100 42.6 750.0 805.0 107.3 + 147.0 29.9 0322 0200 42.6 751.0 809.0 107.7 + 147.0 29.9 0322 0300 42.6 751.0 811.0 108.0 + 147.1 29.9 0322 0400 42.6 751.0 812.0 108.1 + 145.7 29.9 0322 0500 42.8 751.0 813.0 108.3 + 145.6 29.9 0322 0600 42.8 751.0 813.0 108.3 + 149.1 29.9 0322 0700 42.8 752.0 814.0 108.2 + 149.4 29.9 0322 0800 42.8 752.0 814.0 108.2 + 155.3 34.9 0322 0900 42.8 752.0 815.0 108.4 + 153.9 35.9 0322 1000 42.8 751.0 821.0 109.3 + 137.7 29.0 0322 1100 42.8 750.0 825.0 110.0 + 116.7 7.8 0322 1200 43.2 749.0 824.0 110.0 + 113.7 0.0 0322 1300 43.2 748.0 810.0 108.3 + 117.9 0.0 0322 1400 43.2 748.0 794.0 106.1 + 115.4 0.0 0322 1500 43.2 747.0 785.0 105.1 + 112.1 0.0 0322 1600 43.2 746.0 780.0 104.6 + 113.3 0.0 0322 1700 43.0 746.0 777.0 104.2 + 112.3 0.0 0322 1800 42.8 746.0 775.0 103.9 + 119.4 7.3 0322 1900 42.8 746.0 773.0 103.6 + 130.7 17.8 0322 2000 42.8 747.0 776.0 103.9 + 145.2 23.3 TOTAL DISSOLVED GAS REPORT FOR ROCKY REACH starting at 2000 21 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0321 2000 44.1 746.0 800.0 107.2 + 126.6 0.0 0321 2100 44.1 747.0 801.0 107.2 + 134.7 0.0 0321 2200 44.1 747.0 801.0 107.2 + 137.4 0.0 0321 2300 44.1 748.0 800.0 107.0 + 138.8 0.0 0322 0000 44.1 748.0 799.0 106.8 + 132.6 0.0 0322 0100 44.1 748.0 797.0 106.6 + 144.9 0.0 0322 0200 44.1 749.0 794.0 106.0 + 155.1 0.0 0322 0300 44.1 749.0 790.0 105.5 + 155.7 0.0 0322 0400 43.9 749.0 787.0 105.1 + 156.0 0.0 0322 0500 43.9 749.0 785.0 104.8 + 155.1 0.0 0322 0600 43.9 749.0 784.0 104.7 + 143.9 0.0 0322 0700 43.7 749.0 784.0 104.7 + 145.0 0.0 0322 0800 43.7 749.0 784.0 104.7 + 147.0 0.0 0322 0900 43.7 749.0 787.0 105.1 + 131.0 0.0 0322 1000 43.7 749.0 789.0 105.3 + 133.4 0.0 0322 1100 43.7 749.0 790.0 105.5 + 131.7 0.0 0322 1200 43.7 749.0 792.0 105.7 + 133.3 0.0 0322 1300 43.7 748.0 793.0 106.0 + 120.2 0.0 0322 1400 43.7 748.0 793.0 106.0 + 78.6 0.0 0322 1500 43.7 747.0 794.0 106.3 + 77.3 0.0 0322 1600 43.7 746.0 796.0 106.7 + 98.8 0.0 0322 1700 43.9 745.0 796.0 106.8 + 113.3 0.0 0322 1800 43.9 745.0 796.0 106.8 + 127.2 0.0 0322 1900 43.9 745.0 798.0 107.1 + 139.8 0.0 0322 2000 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR ROCKY REACH TAILWATER starting at 2000 21 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0321 2000 43.9 746.0 791.0 106.0 + 126.6 0.0 0321 2100 43.9 747.0 792.0 106.0 + 134.7 0.0 0321 2200 44.1 747.0 793.0 106.2 + 137.4 0.0 0321 2300 44.1 748.0 793.0 106.0 + 138.8 0.0 0322 0000 44.1 748.0 792.0 105.9 + 132.6 0.0 0322 0100 44.1 748.0 791.0 105.7 + 144.9 0.0 0322 0200 43.9 749.0 788.0 105.2 + 155.1 0.0 0322 0300 43.9 749.0 785.0 104.8 + 155.7 0.0 0322 0400 43.9 749.0 783.0 104.5 + 156.0 0.0 0322 0500 43.7 749.0 780.0 104.1 + 155.1 0.0 0322 0600 43.7 749.0 779.0 104.0 + 143.9 0.0 0322 0700 43.7 749.0 777.0 103.7 + 145.0 0.0 0322 0800 43.7 749.0 777.0 103.7 + 147.0 0.0 0322 0900 43.5 749.0 778.0 103.9 + 131.0 0.0 0322 1000 43.5 749.0 779.0 104.0 + 133.4 0.0 0322 1100 43.5 749.0 781.0 104.3 + 131.7 0.0 0322 1200 43.5 749.0 782.0 104.4 + 133.3 0.0 0322 1300 43.5 748.0 783.0 104.7 + 120.2 0.0 0322 1400 43.7 748.0 781.0 104.4 + 78.6 0.0 0322 1500 43.7 747.0 781.0 104.6 + 77.3 0.0 0322 1600 43.7 746.0 783.0 105.0 + 98.8 0.0 0322 1700 43.7 745.0 786.0 105.5 + 113.3 0.0 0322 1800 43.7 745.0 787.0 105.6 + 127.2 0.0 0322 1900 43.9 745.0 791.0 106.2 + 139.8 0.0 0322 2000 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND starting at 2000 21 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0321 2000 43.7 751.0 787.0 104.8 + 149.6 0.0 0321 2100 43.7 752.0 789.0 104.9 + 149.9 0.0 0321 2200 43.7 753.0 791.0 105.0 + 157.4 0.0 0321 2300 43.7 753.0 793.0 105.3 + 159.8 0.0 0322 0000 43.7 754.0 793.0 105.2 + 160.2 0.0 0322 0100 43.7 754.0 794.0 105.3 + 154.4 0.0 0322 0200 43.7 755.0 794.0 105.2 + 148.9 1.6 0322 0300 43.5 755.0 794.0 105.2 + 173.6 22.8 0322 0400 43.5 755.0 794.0 105.2 + 176.2 22.9 0322 0500 43.5 755.0 794.0 105.2 + 176.3 22.9 0322 0600 43.5 755.0 794.0 105.2 + 177.9 20.9 0322 0700 43.5 755.0 792.0 104.9 + 166.1 0.0 0322 0800 43.5 755.0 791.0 104.8 + 166.5 0.1 0322 0900 43.7 755.0 789.0 104.5 + 171.9 5.9 0322 1000 43.7 755.0 787.0 104.2 + 165.5 0.0 0322 1100 43.7 755.0 785.0 104.0 + 161.4 0.0 0322 1200 43.7 754.0 784.0 104.0 + 157.2 0.0 0322 1300 43.7 754.0 783.0 103.8 + 157.0 0.0 0322 1400 43.7 754.0 783.0 103.8 + 142.1 0.0 0322 1500 43.9 752.0 784.0 104.3 + 124.6 0.0 0322 1600 43.9 751.0 785.0 104.5 + 112.0 0.0 0322 1700 43.9 751.0 786.0 104.7 + 109.4 0.0 0322 1800 43.9 750.0 787.0 104.9 + 151.0 0.0 0322 1900 43.9 750.0 789.0 105.2 + 151.2 0.0 0322 2000 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND TAILWATER starting at 2000 21 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0321 2000 43.7 751.0 787.0 104.8 + 149.6 0.0 0321 2100 43.7 752.0 789.0 104.9 + 149.9 0.0 0321 2200 43.7 753.0 791.0 105.0 + 157.4 0.0 0321 2300 43.7 753.0 793.0 105.3 + 159.8 0.0 0322 0000 43.7 754.0 794.0 105.3 + 160.2 0.0 0322 0100 43.7 754.0 795.0 105.4 + 154.4 0.0 0322 0200 43.7 755.0 795.0 105.3 + 148.9 1.6 0322 0300 43.5 755.0 801.0 106.1 + 173.6 22.8 0322 0400 43.5 755.0 817.0 108.2 + 176.2 22.9 0322 0500 43.5 755.0 819.0 108.5 + 176.3 22.9 0322 0600 43.5 755.0 819.0 108.5 + 177.9 20.9 0322 0700 43.7 755.0 811.0 107.4 + 166.1 0.0 0322 0800 43.7 755.0 794.0 105.2 + 166.5 0.1 0322 0900 43.7 755.0 792.0 104.9 + 171.9 5.9 0322 1000 43.7 755.0 794.0 105.2 + 165.5 0.0 0322 1100 43.7 755.0 786.0 104.1 + 161.4 0.0 0322 1200 43.7 754.0 784.0 104.0 + 157.2 0.0 0322 1300 43.7 754.0 783.0 103.8 + 157.0 0.0 0322 1400 43.7 754.0 782.0 103.7 + 142.1 0.0 0322 1500 43.7 752.0 783.0 104.1 + 124.6 0.0 0322 1600 43.7 751.0 783.0 104.3 + 112.0 0.0 0322 1700 43.7 751.0 784.0 104.4 + 109.4 0.0 0322 1800 43.7 750.0 786.0 104.8 + 151.0 0.0 0322 1900 43.7 750.0 788.0 105.1 + 151.2 0.0 0322 2000 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR WANAPUM starting at 2000 21 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0321 2000 43.3 751.0 776.0 103.3 + 172.5 0.0 0321 2100 43.3 751.0 776.0 103.3 + 146.9 2.8 0321 2200 43.3 751.0 776.0 103.3 + 161.5 10.9 0321 2300 43.3 753.0 775.0 102.9 + 172.1 9.9 0322 0000 43.3 753.0 775.0 102.9 + 143.3 9.9 0322 0100 + + + + + 173.0 8.9 0322 0200 + + + + + 160.3 0.0 0322 0300 + + + + + 166.5 0.0 0322 0400 + + + + + 158.9 0.0 0322 0500 + + + + + 170.1 0.0 0322 0600 + + + + + 165.7 0.0 0322 0700 + + + + + 169.3 0.0 0322 0800 + + + + + 170.3 0.0 0322 0900 + + + + + 158.6 0.0 0322 1000 + + + + + 167.5 0.0 0322 1100 + + + + + 158.0 0.0 0322 1200 + + + + + 156.7 0.0 0322 1300 + + + + + 172.2 0.0 0322 1400 + + + + + 159.2 0.0 0322 1500 + + + + + 152.0 0.0 0322 1600 + + + + + 157.9 0.0 0322 1700 + + + + + 167.9 0.0 0322 1800 + + + + + 168.6 0.0 0322 1900 + + + + + 166.3 0.0 0322 2000 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF WANAPUM starting at 2000 21 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0321 2000 43.8 751.0 776.0 103.3 + 172.5 0.0 0321 2100 43.8 751.0 775.0 103.2 + 146.9 2.8 0321 2200 43.8 752.0 777.0 103.3 + 161.5 10.9 0321 2300 43.8 753.0 776.0 103.1 + 172.1 9.9 0322 0000 43.7 753.0 776.0 103.1 + 143.3 9.9 0322 0100 + + + + + 173.0 8.9 0322 0200 + + + + + 160.3 0.0 0322 0300 + + + + + 166.5 0.0 0322 0400 + + + + + 158.9 0.0 0322 0500 + + + + + 170.1 0.0 0322 0600 + + + + + 165.7 0.0 0322 0700 + + + + + 169.3 0.0 0322 0800 + + + + + 170.3 0.0 0322 0900 + + + + + 158.6 0.0 0322 1000 + + + + + 167.5 0.0 0322 1100 + + + + + 158.0 0.0 0322 1200 + + + + + 156.7 0.0 0322 1300 + + + + + 172.2 0.0 0322 1400 + + + + + 159.2 0.0 0322 1500 + + + + + 152.0 0.0 0322 1600 + + + + + 157.9 0.0 0322 1700 + + + + + 167.9 0.0 0322 1800 + + + + + 168.6 0.0 0322 1900 + + + + + 166.3 0.0 0322 2000 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR PRIEST RAPIDS starting at 2000 21 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0321 2000 43.9 754.0 780.0 103.4 + 165.1 0.0 0321 2100 44.0 755.0 781.0 103.4 + 157.5 0.0 0321 2200 44.0 755.0 780.0 103.3 + 160.4 0.0 0321 2300 44.0 756.0 778.0 102.9 + 160.8 0.0 0322 0000 43.9 756.0 775.0 102.5 + 158.2 0.0 0322 0100 + + + + + 160.8 0.0 0322 0200 + + + + + 160.7 0.0 0322 0300 + + + + + 160.4 0.0 0322 0400 + + + + + 160.3 0.0 0322 0500 + + + + + 160.5 0.0 0322 0600 + + + + + 162.0 0.0 0322 0700 + + + + + 164.1 0.0 0322 0800 + + + + + 162.4 0.0 0322 0900 + + + + + 161.5 0.0 0322 1000 + + + + + 160.8 0.0 0322 1100 + + + + + 157.4 0.0 0322 1200 + + + + + 155.2 0.0 0322 1300 + + + + + 159.4 0.0 0322 1400 + + + + + 158.9 0.0 0322 1500 + + + + + 159.7 0.0 0322 1600 + + + + + 162.0 0.0 0322 1700 + + + + + 165.9 0.0 0322 1800 + + + + + 171.6 0.0 0322 1900 + + + + + 171.3 0.0 0322 2000 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR BELOW PRIEST RAPIDS starting at 2000 21 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0321 2000 44.1 756.0 783.0 103.6 + 165.1 0.0 0321 2100 44.0 756.0 781.0 103.3 + 157.5 0.0 0321 2200 43.9 757.0 780.0 103.0 + 160.4 0.0 0321 2300 44.0 758.0 779.0 102.8 + 160.8 0.0 0322 0000 44.0 758.0 778.0 102.6 + 158.2 0.0 0322 0100 + + + + + 160.8 0.0 0322 0200 + + + + + 160.7 0.0 0322 0300 + + + + + 160.4 0.0 0322 0400 + + + + + 160.3 0.0 0322 0500 + + + + + 160.5 0.0 0322 0600 + + + + + 162.0 0.0 0322 0700 + + + + + 164.1 0.0 0322 0800 + + + + + 162.4 0.0 0322 0900 + + + + + 161.5 0.0 0322 1000 + + + + + 160.8 0.0 0322 1100 + + + + + 157.4 0.0 0322 1200 + + + + + 155.2 0.0 0322 1300 + + + + + 159.4 0.0 0322 1400 + + + + + 158.9 0.0 0322 1500 + + + + + 159.7 0.0 0322 1600 + + + + + 162.0 0.0 0322 1700 + + + + + 165.9 0.0 0322 1800 + + + + + 171.6 0.0 0322 1900 + + + + + 171.3 0.0 0322 2000 + + + + + + +