TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF HUNGRY HORSE starting at 1300 19 Aug 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0819 1300 + 682.0 + + 3.5 0.0 0819 1400 + 681.0 + + 3.5 0.0 0819 1500 + 681.0 + + 3.6 0.0 0819 1600 + 681.0 + + 3.6 0.0 0819 1700 + 681.0 + + 3.6 0.0 0819 1800 + 681.0 + + 3.5 0.0 0819 1900 + 681.0 + + 3.5 0.0 0819 2000 + 681.0 + + 3.6 0.0 0819 2100 + 682.0 + + 3.5 0.0 0819 2200 + 681.0 + + 3.5 0.0 0819 2300 + 682.0 + + 3.5 0.0 0820 0000 + 682.0 + + 3.6 0.0 0820 0100 + 682.0 + + 3.5 0.0 0820 0200 + 682.0 + + 3.6 0.0 0820 0300 + 682.0 + + 3.5 0.0 0820 0400 + 683.0 + + 3.5 0.0 0820 0500 + 683.0 + + 3.5 0.0 0820 0600 + 683.0 + + 3.5 0.0 0820 0700 + 684.0 + + 3.5 0.0 0820 0800 + 684.0 + + 3.5 0.0 0820 0900 + 684.0 + + 3.5 0.0 0820 1000 + 683.0 + + 3.5 0.0 0820 1100 + 683.0 + + 3.5 0.0 0820 1200 + 682.0 + + 3.5 0.0 0820 1300 + 682.0 + + 2.8 0.0 TOTAL DISSOLVED GAS REPORT FOR KOOTENAI R. BL LIBBY DAM starting at 1300 19 Aug 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0819 1300 51.6 703.5 708.0 100.6 8.2 9.0 0.5 0819 1400 51.7 703.1 709.0 100.8 8.2 9.0 0.5 0819 1500 51.7 702.9 710.0 101.0 8.3 9.0 0.5 0819 1600 52.1 702.8 709.0 100.9 8.5 9.0 0.5 0819 1700 52.1 702.7 708.0 100.8 8.4 9.0 0.5 0819 1800 51.9 702.7 706.0 100.5 8.4 9.0 0.5 0819 1900 51.9 702.7 704.0 100.2 8.4 9.0 0.5 0819 2000 52.0 703.0 702.0 99.9 8.5 9.0 0.5 0819 2100 52.0 703.5 701.0 99.6 8.8 9.0 0.5 0819 2200 52.0 703.8 700.0 99.5 9.7 9.0 0.5 0819 2300 52.0 704.0 700.0 99.4 10.2 9.0 0.5 0820 0000 52.0 704.3 701.0 99.5 10.6 9.0 0.5 0820 0100 52.0 704.4 701.0 99.5 13.0 9.0 0.5 0820 0200 51.9 704.6 700.0 99.3 18.5 9.0 0.5 0820 0300 51.9 704.9 700.0 99.3 179.4 9.0 0.5 0820 0400 51.9 705.3 700.0 99.2 322.4 9.0 0.5 0820 0500 51.9 705.4 700.0 99.2 168.3 9.0 0.5 0820 0600 51.8 705.8 700.0 99.2 196.0 9.0 0.5 0820 0700 52.0 706.3 700.0 99.1 193.2 9.0 0.5 0820 0800 52.1 706.3 701.0 99.3 200.2 9.0 0.5 0820 0900 52.3 705.9 704.0 99.7 213.4 9.0 0.5 0820 1000 52.5 705.5 706.0 100.1 169.8 9.0 0.5 0820 1100 52.6 704.8 708.0 100.5 154.4 9.0 0.5 0820 1200 52.8 704.1 709.0 100.7 309.6 9.0 0.5 0820 1300 52.8 703.5 711.0 101.1 344.5 + + TOTAL DISSOLVED GAS REPORT FOR BOUNDARY starting at 1300 19 Aug 2026 WA TM BARO TD GAS TDG TOT FLOW DATE TIME DEG F PRES PRES % KCFS 0819 1300 66.5 724.6 789.0 108.9 85.8 0819 1400 66.7 724.1 790.0 109.1 86.1 0819 1500 66.7 723.6 791.0 109.3 86.5 0819 1600 66.8 723.2 792.0 109.5 86.2 0819 1700 66.8 722.7 793.0 109.7 85.6 0819 1800 66.9 722.5 793.0 109.8 86.2 0819 1900 66.8 722.5 793.0 109.8 86.4 0819 2000 66.8 722.6 792.0 109.6 86.7 0819 2100 66.9 723.2 791.0 109.4 94.1 0819 2200 67.2 723.5 783.0 108.2 95.5 0819 2300 67.0 723.8 782.0 108.0 95.5 0820 0000 66.9 724.1 781.0 107.9 92.5 0820 0100 66.3 724.3 780.0 107.7 76.5 0820 0200 65.1 724.5 791.0 109.2 73.6 0820 0300 64.8 724.6 795.0 109.7 72.8 0820 0400 64.7 725.0 796.0 109.8 72.2 0820 0500 64.5 725.1 796.0 109.8 71.7 0820 0600 64.4 725.3 796.0 109.8 71.5 0820 0700 64.3 725.8 796.0 109.7 71.5 0820 0800 64.3 726.1 797.0 109.8 70.9 0820 0900 64.3 726.0 798.0 109.9 73.0 0820 1000 64.7 725.7 801.0 110.4 84.2 0820 1100 65.8 725.3 796.0 109.8 86.2 0820 1200 + 724.7 + + + 0820 1300 + + + + + TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE FOREBAY starting at 1300 19 Aug 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0819 1300 70.7 726.0 749.0 103.2 + 80.8 0.0 0819 1400 70.9 725.0 749.0 103.3 + 81.6 0.0 0819 1500 70.5 725.0 749.0 103.3 + 95.8 0.0 0819 1600 70.3 725.0 748.0 103.2 + 111.5 0.0 0819 1700 70.3 724.0 749.0 103.5 + 147.3 0.0 0819 1800 69.6 724.0 748.0 103.3 + 163.8 0.0 0819 1900 68.5 724.0 750.0 103.6 + 193.0 0.0 0819 2000 68.7 724.0 752.0 103.9 + 180.2 0.0 0819 2100 69.4 724.0 753.0 104.0 + 153.9 0.0 0819 2200 69.6 724.0 753.0 104.0 + 120.2 1.1 0819 2300 70.0 724.0 753.0 104.0 + 94.0 0.2 0820 0000 70.3 725.0 752.0 103.7 + 74.8 0.0 0820 0100 70.7 725.0 751.0 103.6 + 62.6 0.0 0820 0200 70.7 725.0 751.0 103.6 + 57.1 0.0 0820 0300 70.9 725.0 750.0 103.4 + 52.0 0.0 0820 0400 70.5 725.0 749.0 103.3 + 46.8 0.0 0820 0500 70.2 725.0 747.0 103.0 + 54.0 0.0 0820 0600 70.2 726.0 747.0 102.9 + 57.9 0.0 0820 0700 70.3 726.0 747.0 102.9 + 65.0 0.0 0820 0800 70.5 726.0 748.0 103.0 + 75.0 0.0 0820 0900 70.5 726.0 748.0 103.0 + 73.4 0.0 0820 1000 70.5 726.0 748.0 103.0 + 74.6 0.0 0820 1100 70.5 726.0 748.0 103.0 + 80.0 0.0 0820 1200 70.5 726.0 748.0 103.0 + 86.1 0.0 0820 1300 70.5 725.0 748.0 103.2 + 101.1 0.0 TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE TAILWATER starting at 1300 19 Aug 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0819 1300 + 734.0 774.0 105.4 80.8 0.0 0819 1400 + 733.0 774.0 105.6 81.6 0.0 0819 1500 + 733.0 775.0 105.7 95.8 0.0 0819 1600 + 733.0 778.0 106.1 111.5 0.0 0819 1700 + 732.0 778.0 106.3 147.3 0.0 0819 1800 + 732.0 776.0 106.0 163.8 0.0 0819 1900 + 732.0 770.0 105.2 193.0 0.0 0819 2000 + 732.0 768.0 104.9 180.2 0.0 0819 2100 + 733.0 767.0 104.6 153.9 0.0 0819 2200 + 733.0 767.0 104.6 120.2 1.1 0819 2300 + 733.0 768.0 104.8 94.0 0.2 0820 0000 + 733.0 768.0 104.8 74.8 0.0 0820 0100 + 733.0 769.0 104.9 62.6 0.0 0820 0200 + 733.0 771.0 105.2 57.1 0.0 0820 0300 + 733.0 770.0 105.0 52.0 0.0 0820 0400 + 734.0 767.0 104.5 46.8 0.0 0820 0500 + 734.0 767.0 104.5 54.0 0.0 0820 0600 + 734.0 767.0 104.5 57.9 0.0 0820 0700 + 735.0 768.0 104.5 65.0 0.0 0820 0800 + 735.0 770.0 104.8 75.0 0.0 0820 0900 + 735.0 772.0 105.0 73.4 0.0 0820 1000 + 735.0 773.0 105.2 74.6 0.0 0820 1100 + 734.0 775.0 105.6 80.0 0.0 0820 1200 + 734.0 780.0 106.3 86.1 0.0 0820 1300 + 734.0 782.0 106.5 101.1 0.0 TOTAL DISSOLVED GAS REPORT FOR CHIEF JOSEPH starting at 1300 19 Aug 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0819 1300 + + + + + 77.3 0.0 0819 1400 + + + + + 73.3 0.0 0819 1500 + + + + + 91.8 0.0 0819 1600 + + + + + 99.5 0.0 0819 1700 + + + + + 124.5 0.0 0819 1800 + + + + + 125.3 0.0 0819 1900 + + + + + 129.1 0.0 0819 2000 + + + + + 132.4 0.0 0819 2100 + + + + + 131.8 0.0 0819 2200 + + + + + 129.8 0.0 0819 2300 + + + + + 117.8 0.0 0820 0000 + + + + + 104.0 0.0 0820 0100 + + + + + 96.0 0.0 0820 0200 + + + + + 74.9 0.0 0820 0300 + + + + + 76.2 0.0 0820 0400 + + + + + 74.3 0.0 0820 0500 + + + + + 60.7 0.0 0820 0600 + + + + + 61.0 0.0 0820 0700 + + + + + 64.1 0.0 0820 0800 + + + + + 64.2 0.0 0820 0900 + + + + + 76.4 0.0 0820 1000 + + + + + 69.0 0.0 0820 1100 + + + + + 69.2 0.0 0820 1200 + + + + + 80.1 0.0 0820 1300 + + + + + 91.2 0.0 TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF CHIEF JOSEPH starting at 1300 19 Aug 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0819 1300 66.3 738.3 777.0 105.2 11.4 77.3 0.0 0819 1400 66.4 737.8 776.0 105.2 11.0 73.3 0.0 0819 1500 66.6 737.3 776.0 105.3 10.9 91.8 0.0 0819 1600 66.6 736.6 777.0 105.5 11.0 99.5 0.0 0819 1700 66.5 736.4 776.0 105.4 11.3 124.5 0.0 0819 1800 66.6 736.2 775.0 105.3 10.8 125.3 0.0 0819 1900 66.6 736.1 774.0 105.1 10.6 129.1 0.0 0819 2000 66.6 736.4 773.0 105.0 10.1 132.4 0.0 0819 2100 66.5 736.7 772.0 104.8 10.3 131.8 0.0 0819 2200 66.4 736.9 771.0 104.6 10.0 129.8 0.0 0819 2300 66.4 737.1 770.0 104.5 9.2 117.8 0.0 0820 0000 66.3 737.2 772.0 104.7 10.6 104.0 0.0 0820 0100 66.2 737.2 771.0 104.6 10.4 96.0 0.0 0820 0200 66.1 737.4 775.0 105.1 10.6 74.9 0.0 0820 0300 66.1 737.6 773.0 104.8 10.7 76.2 0.0 0820 0400 66.0 737.9 775.0 105.0 10.9 74.3 0.0 0820 0500 66.0 738.3 777.0 105.2 11.2 60.7 0.0 0820 0600 66.0 738.6 781.0 105.7 10.9 61.0 0.0 0820 0700 66.0 739.1 783.0 105.9 10.7 64.1 0.0 0820 0800 66.1 739.4 778.0 105.2 10.8 64.2 0.0 0820 0900 66.2 739.4 776.0 105.0 11.1 76.4 0.0 0820 1000 66.3 739.3 777.0 105.1 11.0 69.0 0.0 0820 1100 66.5 739.0 780.0 105.5 11.5 69.2 0.0 0820 1200 66.8 738.4 780.0 105.6 11.4 80.1 0.0 0820 1300 + + + + + 91.2 0.0 TOTAL DISSOLVED GAS REPORT FOR WELLS starting at 1300 19 Aug 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0819 1300 66.7 739.0 773.0 104.6 + 98.7 0.0 0819 1400 66.7 738.0 773.0 104.7 + 116.5 0.0 0819 1500 66.7 738.0 773.0 104.7 + 119.9 0.0 0819 1600 66.7 737.0 773.0 104.9 + 131.3 0.0 0819 1700 66.7 736.0 773.0 105.0 + 163.1 0.0 0819 1800 66.7 737.0 773.0 104.9 + 163.0 0.0 0819 1900 66.7 737.0 773.0 104.9 + 164.2 0.0 0819 2000 66.7 737.0 773.0 104.9 + 150.1 0.0 0819 2100 66.7 737.0 773.0 104.9 + 147.4 0.0 0819 2200 66.7 738.0 773.0 104.7 + 142.2 0.0 0819 2300 66.7 738.0 773.0 104.7 + 42.3 0.0 0820 0000 66.7 739.0 773.0 104.6 + 35.1 0.0 0820 0100 66.7 739.0 773.0 104.6 + 46.0 0.0 0820 0200 66.7 739.0 773.0 104.6 + 46.9 0.0 0820 0300 66.7 739.0 773.0 104.6 + 46.6 0.0 0820 0400 66.7 740.0 773.0 104.5 + 46.0 0.0 0820 0500 66.7 740.0 773.0 104.5 + 60.5 0.0 0820 0600 66.7 740.0 773.0 104.5 + 73.3 0.0 0820 0700 66.7 741.0 773.0 104.3 + 75.7 0.0 0820 0800 66.7 741.0 773.0 104.3 + 63.5 0.0 0820 0900 66.7 741.0 773.0 104.3 + 63.2 0.0 0820 1000 66.7 740.0 773.0 104.5 + 49.7 0.0 0820 1100 66.7 739.0 773.0 104.6 + 55.9 0.0 0820 1200 66.7 738.0 773.0 104.7 + 97.0 0.0 0820 1300 66.7 737.0 773.0 104.9 + 96.2 0.0 TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF WELLS starting at 1300 19 Aug 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0819 1300 67.1 739.0 782.0 105.8 + 98.7 0.0 0819 1400 67.1 738.0 782.0 106.0 + 116.5 0.0 0819 1500 67.1 738.0 781.0 105.8 + 119.9 0.0 0819 1600 67.1 737.0 781.0 106.0 + 131.3 0.0 0819 1700 67.3 736.0 781.0 106.1 + 163.1 0.0 0819 1800 67.3 737.0 782.0 106.1 + 163.0 0.0 0819 1900 67.1 737.0 783.0 106.2 + 164.2 0.0 0819 2000 67.1 737.0 783.0 106.2 + 150.1 0.0 0819 2100 67.1 737.0 781.0 106.0 + 147.4 0.0 0819 2200 66.9 738.0 779.0 105.6 + 142.2 0.0 0819 2300 66.9 738.0 777.0 105.3 + 42.3 0.0 0820 0000 66.9 739.0 774.0 104.7 + 35.1 0.0 0820 0100 66.9 739.0 773.0 104.6 + 46.0 0.0 0820 0200 66.9 739.0 772.0 104.5 + 46.9 0.0 0820 0300 66.9 739.0 772.0 104.5 + 46.6 0.0 0820 0400 66.9 740.0 772.0 104.3 + 46.0 0.0 0820 0500 66.9 740.0 772.0 104.3 + 60.5 0.0 0820 0600 66.9 740.0 771.0 104.2 + 73.3 0.0 0820 0700 66.7 741.0 772.0 104.2 + 75.7 0.0 0820 0800 66.7 741.0 772.0 104.2 + 63.5 0.0 0820 0900 66.7 741.0 772.0 104.2 + 63.2 0.0 0820 1000 66.9 740.0 772.0 104.3 + 49.7 0.0 0820 1100 66.9 739.0 772.0 104.5 + 55.9 0.0 0820 1200 67.1 738.0 776.0 105.1 + 97.0 0.0 0820 1300 67.3 737.0 781.0 106.0 + 96.2 0.0 TOTAL DISSOLVED GAS REPORT FOR ROCKY REACH starting at 1300 19 Aug 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0819 1300 67.6 739.0 770.0 104.2 + 82.5 0.0 0819 1400 67.6 739.0 769.0 104.1 + 93.7 0.0 0819 1500 67.5 738.0 771.0 104.5 + 99.8 0.0 0819 1600 67.5 738.0 771.0 104.5 + 141.0 0.0 0819 1700 67.5 737.0 772.0 104.7 + 127.5 0.0 0819 1800 67.5 737.0 772.0 104.7 + 150.0 0.0 0819 1900 67.6 737.0 773.0 104.9 + 167.4 0.0 0819 2000 67.6 737.0 774.0 105.0 + 158.3 0.0 0819 2100 67.6 737.0 774.0 105.0 + 169.6 0.0 0819 2200 67.6 738.0 774.0 104.9 + 127.4 0.0 0819 2300 67.6 738.0 773.0 104.7 + 114.8 0.0 0820 0000 67.6 738.0 771.0 104.5 + 99.0 0.0 0820 0100 67.6 738.0 768.0 104.1 + 44.7 0.0 0820 0200 67.6 738.0 766.0 103.8 + 32.4 0.0 0820 0300 67.6 738.0 767.0 103.9 + 23.6 0.0 0820 0400 67.6 739.0 767.0 103.8 + 26.0 0.0 0820 0500 67.6 739.0 768.0 103.9 + 27.9 0.0 0820 0600 67.6 739.0 768.0 103.9 + 40.9 0.6 0820 0700 67.6 740.0 767.0 103.6 + 103.5 0.0 0820 0800 67.6 740.0 768.0 103.8 + 76.6 0.0 0820 0900 67.6 740.0 769.0 103.9 + 75.9 0.0 0820 1000 67.6 740.0 769.0 103.9 + 70.9 0.0 0820 1100 67.6 740.0 769.0 103.9 + 84.1 0.0 0820 1200 67.8 739.0 770.0 104.2 + 80.5 0.0 0820 1300 + + + + + 84.8 0.0 TOTAL DISSOLVED GAS REPORT FOR ROCKY REACH TAILWATER starting at 1300 19 Aug 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0819 1300 67.3 739.0 752.0 101.8 + 82.5 0.0 0819 1400 67.3 739.0 754.0 102.0 + 93.7 0.0 0819 1500 67.3 738.0 755.0 102.3 + 99.8 0.0 0819 1600 67.3 738.0 758.0 102.7 + 141.0 0.0 0819 1700 67.3 737.0 759.0 103.0 + 127.5 0.0 0819 1800 67.5 737.0 760.0 103.1 + 150.0 0.0 0819 1900 67.5 737.0 761.0 103.3 + 167.4 0.0 0819 2000 67.5 737.0 761.0 103.3 + 158.3 0.0 0819 2100 67.5 737.0 761.0 103.3 + 169.6 0.0 0819 2200 67.5 738.0 760.0 103.0 + 127.4 0.0 0819 2300 67.5 738.0 758.0 102.7 + 114.8 0.0 0820 0000 67.5 738.0 756.0 102.4 + 99.0 0.0 0820 0100 67.5 738.0 752.0 101.9 + 44.7 0.0 0820 0200 67.5 738.0 749.0 101.5 + 32.4 0.0 0820 0300 67.5 738.0 747.0 101.2 + 23.6 0.0 0820 0400 67.5 739.0 747.0 101.1 + 26.0 0.0 0820 0500 67.5 739.0 747.0 101.1 + 27.9 0.0 0820 0600 67.5 739.0 748.0 101.2 + 40.9 0.6 0820 0700 67.5 740.0 754.0 101.9 + 103.5 0.0 0820 0800 67.5 740.0 754.0 101.9 + 76.6 0.0 0820 0900 67.5 740.0 753.0 101.8 + 75.9 0.0 0820 1000 67.5 740.0 752.0 101.6 + 70.9 0.0 0820 1100 67.5 740.0 753.0 101.8 + 84.1 0.0 0820 1200 67.5 739.0 753.0 101.9 + 80.5 0.0 0820 1300 + + + + + 84.8 0.0 TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND starting at 1300 19 Aug 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0819 1300 67.6 745.0 772.0 103.6 + 75.1 0.0 0819 1400 67.5 744.0 771.0 103.6 + 83.9 0.0 0819 1500 67.6 744.0 772.0 103.8 + 88.5 0.0 0819 1600 67.6 743.0 772.0 103.9 + 100.9 0.0 0819 1700 67.6 743.0 774.0 104.2 + 128.6 0.0 0819 1800 67.8 742.0 774.0 104.3 + 150.7 0.0 0819 1900 67.8 742.0 775.0 104.4 + 156.1 0.0 0819 2000 67.8 742.0 775.0 104.4 + 152.7 0.0 0819 2100 67.8 743.0 776.0 104.4 + 155.4 0.0 0819 2200 67.8 743.0 776.0 104.4 + 163.7 0.0 0819 2300 67.8 743.0 776.0 104.4 + 138.3 0.0 0820 0000 67.8 743.0 776.0 104.4 + 105.7 0.0 0820 0100 67.8 743.0 775.0 104.3 + 94.5 0.0 0820 0200 67.8 743.0 774.0 104.2 + 55.9 0.0 0820 0300 67.8 743.0 772.0 103.9 + 21.6 0.0 0820 0400 67.8 744.0 769.0 103.4 + 18.9 0.0 0820 0500 67.8 744.0 769.0 103.4 + 18.9 0.0 0820 0600 67.8 744.0 770.0 103.5 + 23.8 0.0 0820 0700 67.6 744.0 771.0 103.6 + 61.1 0.0 0820 0800 67.6 745.0 771.0 103.5 + 99.8 20.9 0820 0900 67.6 745.0 771.0 103.5 + 80.1 1.0 0820 1000 67.6 745.0 771.0 103.5 + 90.4 0.0 0820 1100 67.8 745.0 771.0 103.5 + 94.2 0.0 0820 1200 67.8 744.0 772.0 103.8 + 72.8 0.0 0820 1300 + + + + + 83.8 0.0 TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND TAILWATER starting at 1300 19 Aug 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0819 1300 67.5 745.0 773.0 103.8 + 75.1 0.0 0819 1400 67.5 744.0 773.0 103.9 + 83.9 0.0 0819 1500 67.5 744.0 774.0 104.0 + 88.5 0.0 0819 1600 67.6 743.0 774.0 104.2 + 100.9 0.0 0819 1700 67.6 743.0 775.0 104.3 + 128.6 0.0 0819 1800 67.6 742.0 775.0 104.4 + 150.7 0.0 0819 1900 67.6 742.0 775.0 104.4 + 156.1 0.0 0819 2000 67.6 742.0 775.0 104.4 + 152.7 0.0 0819 2100 67.8 743.0 776.0 104.4 + 155.4 0.0 0819 2200 67.8 743.0 777.0 104.6 + 163.7 0.0 0819 2300 67.8 743.0 777.0 104.6 + 138.3 0.0 0820 0000 67.8 743.0 778.0 104.7 + 105.7 0.0 0820 0100 67.8 743.0 778.0 104.7 + 94.5 0.0 0820 0200 67.8 743.0 777.0 104.6 + 55.9 0.0 0820 0300 67.8 743.0 777.0 104.6 + 21.6 0.0 0820 0400 67.8 744.0 776.0 104.3 + 18.9 0.0 0820 0500 67.8 744.0 775.0 104.2 + 18.9 0.0 0820 0600 67.8 744.0 775.0 104.2 + 23.8 0.0 0820 0700 67.6 744.0 774.0 104.0 + 61.1 0.0 0820 0800 67.6 745.0 774.0 103.9 + 99.8 20.9 0820 0900 67.6 745.0 803.0 107.8 + 80.1 1.0 0820 1000 67.6 745.0 789.0 105.9 + 90.4 0.0 0820 1100 67.6 745.0 776.0 104.2 + 94.2 0.0 0820 1200 67.8 744.0 774.0 104.0 + 72.8 0.0 0820 1300 + + + + + 83.8 0.0 TOTAL DISSOLVED GAS REPORT FOR WANAPUM starting at 1300 19 Aug 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0819 1300 + + + + + 80.1 0.0 0819 1400 + + + + + 94.6 0.8 0819 1500 + + + + + 113.9 2.0 0819 1600 + + + + + 119.5 2.0 0819 1700 + + + + + 130.4 1.9 0819 1800 + + + + + 150.5 1.9 0819 1900 + + + + + 164.9 1.9 0819 2000 + + + + + 147.0 1.9 0819 2100 + + + + + 135.7 1.9 0819 2200 + + + + + 148.1 1.9 0819 2300 + + + + + 144.6 2.0 0820 0000 + + + + + 111.7 2.1 0820 0100 + + + + + 114.1 2.0 0820 0200 + + + + + 94.7 2.0 0820 0300 + + + + + 60.9 2.0 0820 0400 + + + + + 40.7 1.9 0820 0500 + + + + + 29.7 1.9 0820 0600 + + + + + 41.8 1.9 0820 0700 + + + + + 45.8 1.8 0820 0800 + + + + + 64.0 1.8 0820 0900 + + + + + 88.9 0.0 0820 1000 + + + + + 97.2 0.0 0820 1100 + + + + + 88.1 0.0 0820 1200 + + + + + 89.3 0.0 0820 1300 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF WANAPUM starting at 1300 19 Aug 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0819 1300 + + + + + 80.1 0.0 0819 1400 + + + + + 94.6 0.8 0819 1500 + + + + + 113.9 2.0 0819 1600 + + + + + 119.5 2.0 0819 1700 + + + + + 130.4 1.9 0819 1800 + + + + + 150.5 1.9 0819 1900 + + + + + 164.9 1.9 0819 2000 + + + + + 147.0 1.9 0819 2100 + + + + + 135.7 1.9 0819 2200 + + + + + 148.1 1.9 0819 2300 + + + + + 144.6 2.0 0820 0000 + + + + + 111.7 2.1 0820 0100 + + + + + 114.1 2.0 0820 0200 + + + + + 94.7 2.0 0820 0300 + + + + + 60.9 2.0 0820 0400 + + + + + 40.7 1.9 0820 0500 + + + + + 29.7 1.9 0820 0600 + + + + + 41.8 1.9 0820 0700 + + + + + 45.8 1.8 0820 0800 + + + + + 64.0 1.8 0820 0900 + + + + + 88.9 0.0 0820 1000 + + + + + 97.2 0.0 0820 1100 + + + + + 88.1 0.0 0820 1200 + + + + + 89.3 0.0 0820 1300 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR PRIEST RAPIDS starting at 1300 19 Aug 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0819 1300 + + + + + 61.2 2.7 0819 1400 + + + + + 100.3 2.7 0819 1500 + + + + + 133.9 2.6 0819 1600 + + + + + 126.9 2.5 0819 1700 + + + + + 148.1 2.4 0819 1800 + + + + + 154.9 2.2 0819 1900 + + + + + 152.8 2.2 0819 2000 + + + + + 140.1 2.2 0819 2100 + + + + + 123.8 2.3 0819 2200 + + + + + 116.5 2.4 0819 2300 + + + + + 103.2 2.5 0820 0000 + + + + + 75.5 2.8 0820 0100 + + + + + 100.6 2.9 0820 0200 + + + + + 117.4 2.9 0820 0300 + + + + + 78.4 2.9 0820 0400 + + + + + 101.7 2.7 0820 0500 + + + + + 96.3 2.5 0820 0600 + + + + + 72.0 2.3 0820 0700 + + + + + 87.0 2.1 0820 0800 + + + + + 76.0 1.9 0820 0900 + + + + + 42.5 12.9 0820 1000 + + + + + 42.4 22.3 0820 1100 + + + + + 59.8 22.6 0820 1200 + + + + + 54.6 22.9 0820 1300 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR BELOW PRIEST RAPIDS starting at 1300 19 Aug 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0819 1300 + + + + + 61.2 2.7 0819 1400 + + + + + 100.3 2.7 0819 1500 + + + + + 133.9 2.6 0819 1600 + + + + + 126.9 2.5 0819 1700 + + + + + 148.1 2.4 0819 1800 + + + + + 154.9 2.2 0819 1900 + + + + + 152.8 2.2 0819 2000 + + + + + 140.1 2.2 0819 2100 + + + + + 123.8 2.3 0819 2200 + + + + + 116.5 2.4 0819 2300 + + + + + 103.2 2.5 0820 0000 + + + + + 75.5 2.8 0820 0100 + + + + + 100.6 2.9 0820 0200 + + + + + 117.4 2.9 0820 0300 + + + + + 78.4 2.9 0820 0400 + + + + + 101.7 2.7 0820 0500 + + + + + 96.3 2.5 0820 0600 + + + + + 72.0 2.3 0820 0700 + + + + + 87.0 2.1 0820 0800 + + + + + 76.0 1.9 0820 0900 + + + + + 42.5 12.9 0820 1000 + + + + + 42.4 22.3 0820 1100 + + + + + 59.8 22.6 0820 1200 + + + + + 54.6 22.9 0820 1300 + + + + + + +