TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF HUNGRY HORSE starting at 0700 29 Apr 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0429 0700 + 687.0 + + 8.1 0.0 0429 0800 + 687.0 + + 8.2 0.0 0429 0900 + 687.0 + + 8.2 0.0 0429 1000 + 687.0 + + 8.2 0.0 0429 1100 + 687.0 + + 8.2 0.0 0429 1200 + 686.0 + + 8.1 0.0 0429 1300 + 686.0 + + 8.3 0.1 0429 1400 + 686.0 + + 8.4 5.8 0429 1500 + 685.0 + + 8.4 2.2 0429 1600 + 685.0 + + 8.2 0.0 0429 1700 + 685.0 + + 8.2 0.0 0429 1800 + 685.0 + + 8.2 0.0 0429 1900 + 685.0 + + 8.2 0.0 0429 2000 + 686.0 + + 8.3 0.0 0429 2100 + 686.0 + + 8.3 0.0 0429 2200 + 686.0 + + 8.1 0.0 0429 2300 + 686.0 + + 8.2 0.0 0430 0000 + 687.0 + + 8.2 0.0 0430 0100 + 687.0 + + 8.2 0.0 0430 0200 + 687.0 + + 8.1 0.0 0430 0300 + 687.0 + + 8.1 0.0 0430 0400 + 688.0 + + 8.1 0.0 0430 0500 + 688.0 + + 8.2 0.0 0430 0600 + 688.0 + + 8.2 0.0 0430 0700 + 688.0 + + 8.3 0.0 TOTAL DISSOLVED GAS REPORT FOR KOOTENAI R. BL LIBBY DAM starting at 0700 29 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0429 0700 43.6 711.0 725.0 102.0 11.2 19.5 0.0 0429 0800 43.7 711.2 726.0 102.1 11.2 19.5 0.0 0429 0900 43.7 711.1 726.0 102.1 11.2 19.5 0.0 0429 1000 43.8 710.6 727.0 102.3 11.2 19.5 0.0 0429 1100 43.9 710.1 729.0 102.7 11.2 19.5 0.0 0429 1200 44.2 709.4 731.0 103.0 11.2 19.5 0.0 0429 1300 44.4 709.0 732.0 103.2 11.1 19.5 0.0 0429 1400 44.6 708.9 733.0 103.4 10.7 18.5 0.0 0429 1500 44.5 708.8 734.0 103.6 11.0 19.5 0.0 0429 1600 44.4 708.6 733.0 103.4 11.1 19.5 0.0 0429 1700 44.6 708.4 733.0 103.5 11.1 19.5 0.0 0429 1800 44.6 708.5 733.0 103.5 11.1 19.5 0.0 0429 1900 44.6 708.6 733.0 103.4 11.1 19.5 0.0 0429 2000 44.4 709.1 732.0 103.2 11.2 19.5 0.0 0429 2100 44.2 709.6 730.0 102.9 11.2 19.5 0.0 0429 2200 44.1 709.9 729.0 102.7 11.2 19.5 0.0 0429 2300 44.0 710.2 728.0 102.5 11.2 19.5 0.0 0430 0000 43.9 710.5 728.0 102.5 11.2 19.0 0.0 0430 0100 43.9 710.8 727.0 102.3 11.2 19.0 0.0 0430 0200 43.8 711.1 727.0 102.2 11.2 19.0 0.0 0430 0300 43.8 711.2 727.0 102.2 11.2 19.0 0.0 0430 0400 43.8 711.4 726.0 102.0 11.2 19.0 0.0 0430 0500 43.7 711.7 726.0 102.0 11.2 19.0 0.0 0430 0600 43.6 711.7 725.0 101.9 11.2 19.0 0.0 0430 0700 43.7 711.9 726.0 102.0 11.2 19.0 0.0 TOTAL DISSOLVED GAS REPORT FOR BOUNDARY starting at 0700 29 Apr 2026 WA TM BARO TD GAS TDG TOT FLOW DATE TIME DEG F PRES PRES % KCFS 0429 0700 47.2 731.9 800.0 109.3 122.0 0429 0800 47.2 732.1 802.0 109.6 115.0 0429 0900 47.1 731.9 806.0 110.1 112.0 0429 1000 47.3 731.4 810.0 110.7 111.0 0429 1100 47.4 730.9 816.0 111.6 109.0 0429 1200 47.6 730.4 820.0 112.3 110.0 0429 1300 47.6 729.8 824.0 112.9 105.0 0429 1400 47.8 729.5 827.0 113.4 103.0 0429 1500 47.9 729.2 830.0 113.8 104.0 0429 1600 48.0 728.9 832.0 114.1 104.0 0429 1700 48.0 728.8 834.0 114.4 103.0 0429 1800 48.1 728.8 836.0 114.7 109.0 0429 1900 48.1 728.8 839.0 115.1 111.0 0429 2000 48.0 729.0 836.0 114.7 111.0 0429 2100 47.9 729.4 831.0 113.9 111.0 0429 2200 47.8 730.0 825.0 113.0 110.0 0429 2300 47.7 730.2 819.0 112.2 108.0 0430 0000 47.6 730.7 819.0 112.1 107.0 0430 0100 47.5 731.1 819.0 112.0 107.0 0430 0200 47.4 731.4 816.0 111.6 106.0 0430 0300 47.4 731.4 812.0 111.0 107.0 0430 0400 47.4 731.8 810.0 110.7 107.0 0430 0500 47.4 731.9 808.0 110.4 106.0 0430 0600 47.3 732.1 808.0 110.4 107.0 0430 0700 + + + + + TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE FOREBAY starting at 0700 29 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0429 0700 46.8 732.0 777.0 106.1 + 181.1 0.0 0429 0800 46.9 732.0 776.0 106.0 + 165.5 0.0 0429 0900 46.8 732.0 776.0 106.0 + 158.5 0.0 0429 1000 47.1 732.0 777.0 106.1 + 146.0 0.0 0429 1100 46.8 732.0 775.0 105.9 + 130.0 0.0 0429 1200 47.1 732.0 777.0 106.1 + 126.9 0.0 0429 1300 47.5 732.0 778.0 106.3 + 125.0 0.0 0429 1400 47.5 731.0 779.0 106.6 + 125.4 0.0 0429 1500 47.3 731.0 779.0 106.6 + 108.3 0.0 0429 1600 47.5 731.0 779.0 106.6 + 97.3 0.0 0429 1700 47.5 730.0 779.0 106.7 + 103.1 0.0 0429 1800 47.7 730.0 779.0 106.7 + 115.1 0.0 0429 1900 47.5 730.0 778.0 106.6 + 152.3 0.0 0429 2000 47.7 730.0 778.0 106.6 + 162.1 0.0 0429 2100 47.7 731.0 778.0 106.4 + 164.3 0.0 0429 2200 47.8 731.0 779.0 106.6 + 161.9 0.0 0429 2300 47.8 731.0 779.0 106.6 + 164.8 0.0 0430 0000 48.0 731.0 779.0 106.6 + 163.9 0.0 0430 0100 47.8 732.0 780.0 106.6 + 150.9 0.0 0430 0200 47.7 732.0 779.0 106.4 + 145.1 0.0 0430 0300 47.3 732.0 778.0 106.3 + 141.0 0.0 0430 0400 48.9 732.0 782.0 106.8 + 140.6 0.0 0430 0500 48.6 732.0 783.0 107.0 + 137.8 0.0 0430 0600 48.7 732.0 784.0 107.1 + 151.9 0.0 0430 0700 47.8 732.0 781.0 106.7 + 164.0 0.0 TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE TAILWATER starting at 0700 29 Apr 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0429 0700 + 741.0 783.0 105.7 181.1 0.0 0429 0800 + 741.0 783.0 105.7 165.5 0.0 0429 0900 + 741.0 783.0 105.7 158.5 0.0 0429 1000 + 741.0 784.0 105.8 146.0 0.0 0429 1100 + 741.0 785.0 105.9 130.0 0.0 0429 1200 + 740.0 785.0 106.1 126.9 0.0 0429 1300 + 740.0 786.0 106.2 125.0 0.0 0429 1400 + 740.0 786.0 106.2 125.4 0.0 0429 1500 + 739.0 786.0 106.4 108.3 0.0 0429 1600 + 739.0 787.0 106.5 97.3 0.0 0429 1700 + 739.0 787.0 106.5 103.1 0.0 0429 1800 + 739.0 789.0 106.8 115.1 0.0 0429 1900 + 739.0 789.0 106.8 152.3 0.0 0429 2000 + 739.0 788.0 106.6 162.1 0.0 0429 2100 + 739.0 785.0 106.2 164.3 0.0 0429 2200 + 740.0 784.0 105.9 161.9 0.0 0429 2300 + 740.0 784.0 105.9 164.8 0.0 0430 0000 + 740.0 784.0 105.9 163.9 0.0 0430 0100 + 740.0 784.0 105.9 150.9 0.0 0430 0200 + 740.0 784.0 105.9 145.1 0.0 0430 0300 + 740.0 784.0 105.9 141.0 0.0 0430 0400 + 741.0 784.0 105.8 140.6 0.0 0430 0500 + 741.0 784.0 105.8 137.8 0.0 0430 0600 + 741.0 784.0 105.8 151.9 0.0 0430 0700 + 741.0 785.0 105.9 164.0 0.0 TOTAL DISSOLVED GAS REPORT FOR CHIEF JOSEPH starting at 0700 29 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0429 0700 + + + + + 148.0 0.0 0429 0800 + + + + + 140.8 0.0 0429 0900 + + + + + 135.6 0.0 0429 1000 + + + + + 136.3 0.0 0429 1100 + + + + + 137.4 0.0 0429 1200 + + + + + 138.3 0.0 0429 1300 + + + + + 141.6 0.0 0429 1400 + + + + + 148.6 0.0 0429 1500 + + + + + 156.8 0.0 0429 1600 + + + + + 157.0 0.0 0429 1700 + + + + + 158.0 0.0 0429 1800 + + + + + 158.0 0.0 0429 1900 + + + + + 160.1 0.0 0429 2000 + + + + + 160.9 0.0 0429 2100 + + + + + 160.9 0.0 0429 2200 + + + + + 161.0 0.0 0429 2300 + + + + + 160.8 0.0 0430 0000 + + + + + 160.4 0.0 0430 0100 + + + + + 160.9 0.0 0430 0200 + + + + + 161.0 0.0 0430 0300 + + + + + 161.0 0.0 0430 0400 + + + + + 161.3 0.0 0430 0500 + + + + + 161.2 0.0 0430 0600 + + + + + 152.5 0.0 0430 0700 + + + + + 95.9 0.0 TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF CHIEF JOSEPH starting at 0700 29 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0429 0700 46.6 745.7 788.0 105.7 15.8 148.0 0.0 0429 0800 46.7 746.0 788.0 105.6 15.9 140.8 0.0 0429 0900 46.8 746.0 788.0 105.6 15.7 135.6 0.0 0429 1000 46.8 745.8 789.0 105.8 15.6 136.3 0.0 0429 1100 47.0 745.6 790.0 106.0 15.5 137.4 0.0 0429 1200 47.0 745.1 791.0 106.2 15.5 138.3 0.0 0429 1300 47.0 744.7 791.0 106.2 15.2 141.6 0.0 0429 1400 47.1 744.4 792.0 106.4 15.9 148.6 0.0 0429 1500 47.1 744.1 793.0 106.6 15.9 156.8 0.0 0429 1600 47.1 743.6 793.0 106.6 15.7 157.0 0.0 0429 1700 47.0 743.2 793.0 106.7 15.9 158.0 0.0 0429 1800 47.0 743.1 793.0 106.7 16.0 158.0 0.0 0429 1900 47.0 743.1 792.0 106.6 16.2 160.1 0.0 0429 2000 47.0 743.2 792.0 106.6 16.2 160.9 0.0 0429 2100 47.0 743.7 791.0 106.4 16.3 160.9 0.0 0429 2200 47.0 743.9 791.0 106.3 16.4 161.0 0.0 0429 2300 47.0 744.0 790.0 106.2 16.5 160.8 0.0 0430 0000 47.0 744.5 790.0 106.1 16.6 160.4 0.0 0430 0100 47.1 744.7 790.0 106.1 16.8 160.9 0.0 0430 0200 47.1 744.8 790.0 106.1 16.7 161.0 0.0 0430 0300 47.1 745.0 790.0 106.0 16.8 161.0 0.0 0430 0400 47.1 745.1 790.0 106.0 16.7 161.3 0.0 0430 0500 47.2 745.3 790.0 106.0 16.7 161.2 0.0 0430 0600 47.2 745.5 790.0 106.0 15.9 152.5 0.0 0430 0700 + + + + 15.2 95.9 0.0 TOTAL DISSOLVED GAS REPORT FOR WELLS starting at 0700 29 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0429 0700 47.3 749.0 786.0 104.9 + 176.8 21.5 0429 0800 47.5 749.0 786.0 104.9 + 171.5 21.5 0429 0900 47.5 749.0 786.0 104.9 + 163.0 17.7 0429 1000 47.5 748.0 786.0 105.1 + 156.5 12.2 0429 1100 47.5 747.0 787.0 105.4 + 156.9 12.2 0429 1200 47.5 746.0 787.0 105.5 + 167.2 12.2 0429 1300 47.7 745.0 787.0 105.6 + 160.7 12.2 0429 1400 47.7 744.0 788.0 105.9 + 155.1 12.2 0429 1500 47.8 743.0 788.0 106.1 + 157.3 12.2 0429 1600 47.8 743.0 788.0 106.1 + 153.8 12.2 0429 1700 47.8 744.0 789.0 106.0 + 155.6 12.2 0429 1800 47.8 744.0 789.0 106.0 + 160.8 12.2 0429 1900 47.7 744.0 789.0 106.0 + 162.2 12.2 0429 2000 47.7 745.0 789.0 105.9 + 161.9 12.2 0429 2100 47.7 745.0 789.0 105.9 + 161.3 12.2 0429 2200 47.8 746.0 789.0 105.8 + 162.1 12.2 0429 2300 47.8 746.0 789.0 105.8 + 159.4 12.2 0430 0000 47.8 747.0 790.0 105.8 + 154.5 12.2 0430 0100 48.0 747.0 790.0 105.8 + 168.9 24.9 0430 0200 48.0 748.0 790.0 105.6 + 155.4 32.4 0430 0300 48.0 748.0 791.0 105.7 + 175.7 46.3 0430 0400 48.0 748.0 791.0 105.7 + 183.7 43.7 0430 0500 48.0 748.0 792.0 105.9 + 183.0 32.5 0430 0600 48.2 748.0 792.0 105.9 + 177.0 24.0 0430 0700 48.2 749.0 792.0 105.7 + 176.5 21.8 TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF WELLS starting at 0700 29 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0429 0700 46.9 749.0 817.0 109.1 + 176.8 21.5 0429 0800 46.9 749.0 818.0 109.2 + 171.5 21.5 0429 0900 47.1 749.0 818.0 109.2 + 163.0 17.7 0429 1000 47.1 748.0 818.0 109.4 + 156.5 12.2 0429 1100 47.3 747.0 815.0 109.1 + 156.9 12.2 0429 1200 47.3 746.0 813.0 109.0 + 167.2 12.2 0429 1300 47.5 745.0 811.0 108.9 + 160.7 12.2 0429 1400 47.5 744.0 811.0 109.0 + 155.1 12.2 0429 1500 47.5 743.0 810.0 109.0 + 157.3 12.2 0429 1600 47.7 743.0 810.0 109.0 + 153.8 12.2 0429 1700 47.7 744.0 810.0 108.9 + 155.6 12.2 0429 1800 47.7 744.0 809.0 108.7 + 160.8 12.2 0429 1900 47.5 744.0 809.0 108.7 + 162.2 12.2 0429 2000 47.5 745.0 808.0 108.5 + 161.9 12.2 0429 2100 47.5 745.0 808.0 108.5 + 161.3 12.2 0429 2200 47.5 746.0 808.0 108.3 + 162.1 12.2 0429 2300 47.5 746.0 808.0 108.3 + 159.4 12.2 0430 0000 47.5 747.0 808.0 108.2 + 154.5 12.2 0430 0100 47.5 747.0 808.0 108.2 + 168.9 24.9 0430 0200 47.7 748.0 810.0 108.3 + 155.4 32.4 0430 0300 47.7 748.0 821.0 109.8 + 175.7 46.3 0430 0400 47.7 748.0 837.0 111.9 + 183.7 43.7 0430 0500 47.7 748.0 842.0 112.6 + 183.0 32.5 0430 0600 47.8 748.0 842.0 112.6 + 177.0 24.0 0430 0700 47.8 749.0 834.0 111.3 + 176.5 21.8 TOTAL DISSOLVED GAS REPORT FOR ROCKY REACH starting at 0700 29 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0429 0700 47.7 747.0 796.0 106.6 + 177.9 0.0 0429 0800 47.7 747.0 796.0 106.6 + 176.7 0.0 0429 0900 47.7 747.0 796.0 106.6 + 173.4 0.0 0429 1000 47.7 747.0 797.0 106.7 + 162.0 0.0 0429 1100 47.7 747.0 797.0 106.7 + 165.8 0.0 0429 1200 47.7 746.0 797.0 106.8 + 165.5 0.0 0429 1300 47.8 746.0 798.0 107.0 + 134.7 0.0 0429 1400 47.8 745.0 799.0 107.2 + 166.0 0.0 0429 1500 47.8 745.0 800.0 107.4 + 184.6 0.0 0429 1600 47.8 745.0 801.0 107.5 + 175.9 0.0 0429 1700 48.0 744.0 802.0 107.8 + 139.8 0.0 0429 1800 + + + + + 141.9 0.0 0429 1900 48.2 744.0 804.0 108.1 + 167.9 0.0 0429 2000 48.2 744.0 805.0 108.2 + 169.2 0.0 0429 2100 48.2 745.0 805.0 108.1 + 168.8 0.0 0429 2200 48.2 745.0 806.0 108.2 + 168.9 0.0 0429 2300 48.2 745.0 806.0 108.2 + 168.3 0.0 0430 0000 48.2 745.0 805.0 108.1 + 169.8 0.0 0430 0100 48.0 746.0 805.0 107.9 + 141.4 0.0 0430 0200 48.0 746.0 804.0 107.8 + 123.4 0.0 0430 0300 48.0 746.0 804.0 107.8 + 127.9 0.0 0430 0400 48.0 746.0 803.0 107.6 + 144.8 0.0 0430 0500 47.8 746.0 803.0 107.6 + 149.3 0.5 0430 0600 47.8 746.0 803.0 107.6 + 175.4 14.4 0430 0700 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR ROCKY REACH TAILWATER starting at 0700 29 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0429 0700 47.7 747.0 791.0 105.9 + 177.9 0.0 0429 0800 47.5 747.0 791.0 105.9 + 176.7 0.0 0429 0900 47.5 747.0 791.0 105.9 + 173.4 0.0 0429 1000 47.5 747.0 791.0 105.9 + 162.0 0.0 0429 1100 47.5 747.0 791.0 105.9 + 165.8 0.0 0429 1200 47.5 746.0 791.0 106.0 + 165.5 0.0 0429 1300 47.7 746.0 791.0 106.0 + 134.7 0.0 0429 1400 47.7 745.0 792.0 106.3 + 166.0 0.0 0429 1500 47.7 745.0 794.0 106.6 + 184.6 0.0 0429 1600 47.8 745.0 795.0 106.7 + 175.9 0.0 0429 1700 47.8 744.0 795.0 106.9 + 139.8 0.0 0429 1800 + + + + + 141.9 0.0 0429 1900 48.0 744.0 796.0 107.0 + 167.9 0.0 0429 2000 48.0 744.0 798.0 107.3 + 169.2 0.0 0429 2100 48.0 745.0 798.0 107.1 + 168.8 0.0 0429 2200 48.0 745.0 798.0 107.1 + 168.9 0.0 0429 2300 48.0 745.0 798.0 107.1 + 168.3 0.0 0430 0000 48.0 745.0 798.0 107.1 + 169.8 0.0 0430 0100 48.0 746.0 796.0 106.7 + 141.4 0.0 0430 0200 47.8 746.0 795.0 106.6 + 123.4 0.0 0430 0300 47.8 746.0 794.0 106.4 + 127.9 0.0 0430 0400 47.8 746.0 794.0 106.4 + 144.8 0.0 0430 0500 47.8 746.0 794.0 106.4 + 149.3 0.5 0430 0600 47.8 746.0 799.0 107.1 + 175.4 14.4 0430 0700 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND starting at 0700 29 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0429 0700 47.7 752.0 791.0 105.2 + 164.6 34.2 0429 0800 47.7 753.0 795.0 105.6 + 180.5 46.5 0429 0900 47.8 753.0 799.0 106.1 + 182.1 41.8 0429 1000 47.8 753.0 800.0 106.2 + 172.7 26.4 0429 1100 48.0 752.0 799.0 106.2 + 170.1 24.8 0429 1200 48.0 752.0 798.0 106.1 + 173.4 25.8 0429 1300 48.2 751.0 798.0 106.3 + 165.1 46.0 0429 1400 48.2 751.0 798.0 106.3 + 155.2 88.0 0429 1500 48.4 750.0 800.0 106.7 + 176.6 93.7 0429 1600 48.6 750.0 801.0 106.8 + 188.8 82.3 0429 1700 48.6 750.0 802.0 106.9 + 175.5 28.7 0429 1800 + + + + + 160.6 14.1 0429 1900 48.6 750.0 803.0 107.1 + 156.5 14.0 0429 2000 48.6 750.0 803.0 107.1 + 163.2 14.6 0429 2100 48.4 750.0 803.0 107.1 + 171.2 22.6 0429 2200 48.4 751.0 802.0 106.8 + 176.5 27.5 0429 2300 48.4 751.0 802.0 106.8 + 178.3 29.9 0430 0000 48.4 751.0 801.0 106.7 + 178.9 31.8 0430 0100 48.4 751.0 801.0 106.7 + 174.8 29.5 0430 0200 48.4 751.0 801.0 106.7 + 161.7 16.9 0430 0300 48.2 751.0 800.0 106.5 + 150.5 16.3 0430 0400 48.2 751.0 800.0 106.5 + 139.4 16.3 0430 0500 48.2 751.0 800.0 106.5 + 153.2 14.1 0430 0600 48.2 752.0 800.0 106.4 + 159.7 14.1 0430 0700 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND TAILWATER starting at 0700 29 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0429 0700 47.7 752.0 813.0 108.1 + 164.6 34.2 0429 0800 47.7 753.0 826.0 109.7 + 180.5 46.5 0429 0900 47.7 753.0 842.0 111.8 + 182.1 41.8 0429 1000 47.8 753.0 841.0 111.7 + 172.7 26.4 0429 1100 47.8 752.0 825.0 109.7 + 170.1 24.8 0429 1200 47.8 752.0 826.0 109.8 + 173.4 25.8 0429 1300 48.0 751.0 825.0 109.9 + 165.1 46.0 0429 1400 48.0 751.0 848.0 112.9 + 155.2 88.0 0429 1500 48.2 750.0 879.0 117.2 + 176.6 93.7 0429 1600 48.2 750.0 883.0 117.7 + 188.8 82.3 0429 1700 48.4 750.0 861.0 114.8 + 175.5 28.7 0429 1800 48.4 + 822.0 + + 160.6 14.1 0429 1900 48.4 750.0 812.0 108.3 + 156.5 14.0 0429 2000 48.4 750.0 812.0 108.3 + 163.2 14.6 0429 2100 48.4 750.0 814.0 108.5 + 171.2 22.6 0429 2200 48.4 751.0 825.0 109.9 + 176.5 27.5 0429 2300 48.4 751.0 831.0 110.7 + 178.3 29.9 0430 0000 48.4 751.0 834.0 111.1 + 178.9 31.8 0430 0100 48.4 751.0 835.0 111.2 + 174.8 29.5 0430 0200 48.4 751.0 829.0 110.4 + 161.7 16.9 0430 0300 48.2 751.0 817.0 108.8 + 150.5 16.3 0430 0400 48.2 751.0 817.0 108.8 + 139.4 16.3 0430 0500 48.2 751.0 816.0 108.7 + 153.2 14.1 0430 0600 48.2 752.0 810.0 107.7 + 159.7 14.1 0430 0700 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR WANAPUM starting at 0700 29 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0429 0700 + + + + + 152.9 20.1 0429 0800 + + + + + 144.3 20.0 0429 0900 + + + + + 154.4 24.9 0429 1000 + + + + + 167.3 34.3 0429 1100 + + + + + 160.9 40.1 0429 1200 + + + + + 168.0 40.0 0429 1300 + + + + + 155.2 53.3 0429 1400 + + + + + 176.8 80.5 0429 1500 + + + + + 181.9 80.3 0429 1600 + + + + + 190.8 80.5 0429 1700 + + + + + 193.2 76.9 0429 1800 + + + + + 173.5 32.3 0429 1900 + + + + + 170.5 20.3 0429 2000 + + + + + 169.6 20.2 0429 2100 + + + + + 163.2 20.3 0429 2200 + + + + + 166.9 20.2 0429 2300 + + + + + 168.9 20.3 0430 0000 + + + + + 166.8 20.4 0430 0100 + + + + + 158.0 23.6 0430 0200 + + + + + 172.1 40.1 0430 0300 + + + + + 172.1 34.7 0430 0400 + + + + + 155.8 20.5 0430 0500 + + + + + 156.2 20.4 0430 0600 + + + + + 155.6 20.3 0430 0700 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF WANAPUM starting at 0700 29 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0429 0700 + + + + + 152.9 20.1 0429 0800 + + + + + 144.3 20.0 0429 0900 + + + + + 154.4 24.9 0429 1000 + + + + + 167.3 34.3 0429 1100 + + + + + 160.9 40.1 0429 1200 + + + + + 168.0 40.0 0429 1300 + + + + + 155.2 53.3 0429 1400 + + + + + 176.8 80.5 0429 1500 + + + + + 181.9 80.3 0429 1600 + + + + + 190.8 80.5 0429 1700 + + + + + 193.2 76.9 0429 1800 + + + + + 173.5 32.3 0429 1900 + + + + + 170.5 20.3 0429 2000 + + + + + 169.6 20.2 0429 2100 + + + + + 163.2 20.3 0429 2200 + + + + + 166.9 20.2 0429 2300 + + + + + 168.9 20.3 0430 0000 + + + + + 166.8 20.4 0430 0100 + + + + + 158.0 23.6 0430 0200 + + + + + 172.1 40.1 0430 0300 + + + + + 172.1 34.7 0430 0400 + + + + + 155.8 20.5 0430 0500 + + + + + 156.2 20.4 0430 0600 + + + + + 155.6 20.3 0430 0700 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR PRIEST RAPIDS starting at 0700 29 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0429 0700 + + + + + 148.4 19.9 0429 0800 + + + + + 148.5 20.1 0429 0900 + + + + + 148.6 20.0 0429 1000 + + + + + 148.6 20.0 0429 1100 + + + + + 148.7 20.4 0429 1200 + + + + + 149.1 20.9 0429 1300 + + + + + 148.9 21.3 0429 1400 + + + + + 149.0 21.6 0429 1500 + + + + + 149.1 22.3 0429 1600 + + + + + 149.0 23.2 0429 1700 + + + + + 148.9 24.4 0429 1800 + + + + + 149.2 25.7 0429 1900 + + + + + 149.1 26.7 0429 2000 + + + + + 151.0 27.3 0429 2100 + + + + + 160.2 27.7 0429 2200 + + + + + 160.3 27.7 0429 2300 + + + + + 161.2 27.7 0430 0000 + + + + + 157.6 27.9 0430 0100 + + + + + 160.8 28.1 0430 0200 + + + + + 160.8 27.9 0430 0300 + + + + + 161.2 28.1 0430 0400 + + + + + 161.0 28.4 0430 0500 + + + + + 161.2 28.1 0430 0600 + + + + + 161.0 27.9 0430 0700 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR BELOW PRIEST RAPIDS starting at 0700 29 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0429 0700 + + + + + 148.4 19.9 0429 0800 + + + + + 148.5 20.1 0429 0900 + + + + + 148.6 20.0 0429 1000 + + + + + 148.6 20.0 0429 1100 + + + + + 148.7 20.4 0429 1200 + + + + + 149.1 20.9 0429 1300 + + + + + 148.9 21.3 0429 1400 + + + + + 149.0 21.6 0429 1500 + + + + + 149.1 22.3 0429 1600 + + + + + 149.0 23.2 0429 1700 + + + + + 148.9 24.4 0429 1800 + + + + + 149.2 25.7 0429 1900 + + + + + 149.1 26.7 0429 2000 + + + + + 151.0 27.3 0429 2100 + + + + + 160.2 27.7 0429 2200 + + + + + 160.3 27.7 0429 2300 + + + + + 161.2 27.7 0430 0000 + + + + + 157.6 27.9 0430 0100 + + + + + 160.8 28.1 0430 0200 + + + + + 160.8 27.9 0430 0300 + + + + + 161.2 28.1 0430 0400 + + + + + 161.0 28.4 0430 0500 + + + + + 161.2 28.1 0430 0600 + + + + + 161.0 27.9 0430 0700 + + + + + + +