TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF HUNGRY HORSE starting at 1300 2 Sep 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0902 1300 + 674.0 + + 3.0 0.0 0902 1400 + 674.0 + + 3.0 0.0 0902 1500 + 676.0 + + 3.0 0.0 0902 1600 + 677.0 + + 3.0 0.0 0902 1700 + 677.0 + + 3.0 0.0 0902 1800 + 677.0 + + 3.1 0.0 0902 1900 + 677.0 + + 3.0 0.0 0902 2000 + 677.0 + + 3.0 0.0 0902 2100 + 677.0 + + 3.0 0.0 0902 2200 + 677.0 + + 3.0 0.0 0902 2300 + 676.0 + + 3.0 0.0 0903 0000 + 676.0 + + 3.0 0.0 0903 0100 + 676.0 + + 3.0 0.0 0903 0200 + 676.0 + + 3.0 0.0 0903 0300 + 677.0 + + 3.0 0.0 0903 0400 + 677.0 + + 3.0 0.0 0903 0500 + 677.0 + + 3.0 0.0 0903 0600 + 677.0 + + 3.0 0.0 0903 0700 + 677.0 + + 3.0 0.0 0903 0800 + 677.0 + + 3.0 0.0 0903 0900 + 677.0 + + 3.0 0.0 0903 1000 + 678.0 + + 3.0 0.0 0903 1100 + 678.0 + + 3.0 0.0 0903 1200 + 678.0 + + 3.0 0.0 0903 1300 + + + + + + TOTAL DISSOLVED GAS REPORT FOR KOOTENAI R. BL LIBBY DAM starting at 1300 2 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0902 1300 57.6 698.7 718.0 102.8 7.3 7.0 0.0 0902 1400 57.7 699.7 717.0 102.5 7.4 7.0 0.0 0902 1500 57.5 699.4 717.0 102.5 7.3 7.0 0.0 0902 1600 57.4 699.3 718.0 102.7 7.3 7.0 0.0 0902 1700 57.2 699.5 717.0 102.5 7.3 7.0 0.0 0902 1800 56.9 699.4 716.0 102.4 7.3 7.0 0.0 0902 1900 56.5 699.2 715.0 102.3 7.3 7.0 0.0 0902 2000 56.4 699.4 712.0 101.8 7.3 7.0 0.0 0902 2100 56.3 699.8 710.0 101.5 7.3 7.0 0.0 0902 2200 56.3 699.5 708.0 101.2 7.3 7.0 0.0 0902 2300 56.2 699.5 707.0 101.1 7.3 7.0 0.0 0903 0000 56.2 699.6 706.0 100.9 7.2 6.5 0.0 0903 0100 56.1 699.7 707.0 101.0 7.2 6.5 0.0 0903 0200 56.0 699.5 708.0 101.2 7.2 6.5 0.0 0903 0300 56.0 699.6 710.0 101.5 7.2 6.5 0.0 0903 0400 56.1 699.8 711.0 101.6 7.2 6.5 0.0 0903 0500 56.1 699.8 711.0 101.6 7.2 6.5 0.0 0903 0600 56.4 699.9 712.0 101.7 7.2 6.5 0.0 0903 0700 56.5 700.3 713.0 101.8 7.2 6.5 0.0 0903 0800 56.6 700.6 714.0 101.9 7.2 6.5 0.0 0903 0900 56.9 700.7 717.0 102.3 7.2 6.5 0.0 0903 1000 57.4 700.7 721.0 102.9 7.2 6.5 0.0 0903 1100 57.4 700.8 723.0 103.2 7.2 6.5 0.0 0903 1200 57.4 701.1 723.0 103.1 7.3 6.5 0.0 0903 1300 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR BOUNDARY starting at 1300 2 Sep 2026 WA TM BARO TD GAS TDG TOT FLOW DATE TIME DEG F PRES PRES % KCFS 0902 1300 65.3 720.3 782.0 108.6 79.0 0902 1400 65.9 720.2 776.0 107.8 81.3 0902 1500 65.9 720.2 774.0 107.5 81.5 0902 1600 65.8 719.9 775.0 107.7 82.5 0902 1700 65.8 719.6 776.0 107.8 82.3 0902 1800 65.8 719.3 775.0 107.8 82.7 0902 1900 65.7 718.9 775.0 107.8 82.4 0902 2000 65.6 718.9 773.0 107.5 82.8 0902 2100 65.5 719.2 773.0 107.5 76.2 0902 2200 64.7 719.9 776.0 107.8 69.3 0902 2300 64.1 719.9 783.0 108.8 67.7 0903 0000 63.9 719.7 785.0 109.1 66.7 0903 0100 63.8 719.8 786.0 109.2 67.0 0903 0200 63.7 719.6 787.0 109.4 66.5 0903 0300 63.7 719.8 787.0 109.3 67.0 0903 0400 63.7 719.9 787.0 109.3 66.8 0903 0500 63.6 720.0 787.0 109.3 67.0 0903 0600 63.5 720.1 786.0 109.2 66.6 0903 0700 63.4 720.3 786.0 109.1 67.7 0903 0800 63.4 720.6 785.0 108.9 71.2 0903 0900 63.9 721.0 784.0 108.7 72.2 0903 1000 64.0 721.2 780.0 108.1 79.4 0903 1100 64.8 721.5 773.0 107.1 82.1 0903 1200 + 721.6 + + + 0903 1300 + + + + + TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE FOREBAY starting at 1300 2 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0902 1300 70.7 720.0 739.0 102.6 + 87.9 0.0 0902 1400 70.5 720.0 739.0 102.6 + 65.9 0.0 0902 1500 70.7 719.0 739.0 102.8 + 79.6 0.0 0902 1600 70.7 719.0 739.0 102.8 + 75.2 0.0 0902 1700 70.5 719.0 739.0 102.8 + 80.1 0.0 0902 1800 70.5 720.0 739.0 102.6 + 67.3 0.0 0902 1900 70.5 720.0 738.0 102.5 + 73.0 0.0 0902 2000 70.5 720.0 738.0 102.5 + 69.4 0.0 0902 2100 70.3 720.0 737.0 102.4 + 64.8 0.8 0902 2200 70.3 721.0 737.0 102.2 + 63.2 0.1 0902 2300 70.3 721.0 737.0 102.2 + 58.9 0.0 0903 0000 68.5 721.0 740.0 102.6 + 43.9 0.0 0903 0100 70.2 721.0 737.0 102.2 + 42.0 0.0 0903 0200 70.3 721.0 736.0 102.1 + 39.4 0.0 0903 0300 70.3 721.0 735.0 101.9 + 29.9 0.0 0903 0400 70.2 721.0 735.0 101.9 + 29.5 0.0 0903 0500 70.2 721.0 735.0 101.9 + 34.7 0.0 0903 0600 70.2 721.0 734.0 101.8 + 51.2 0.0 0903 0700 70.2 722.0 734.0 101.7 + 65.9 0.0 0903 0800 70.2 722.0 734.0 101.7 + 73.7 0.0 0903 0900 70.2 722.0 733.0 101.5 + 66.9 0.0 0903 1000 70.2 723.0 733.0 101.4 + 55.6 0.0 0903 1100 70.0 723.0 733.0 101.4 + 47.0 0.0 0903 1200 70.2 723.0 734.0 101.5 + 50.1 0.0 0903 1300 70.2 723.0 734.0 101.5 + 41.9 0.0 TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE TAILWATER starting at 1300 2 Sep 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0902 1300 + 728.0 762.0 104.7 87.9 0.0 0902 1400 + 728.0 765.0 105.1 65.9 0.0 0902 1500 + 727.0 763.0 105.0 79.6 0.0 0902 1600 + 727.0 760.0 104.5 75.2 0.0 0902 1700 + 727.0 761.0 104.7 80.1 0.0 0902 1800 + 728.0 761.0 104.5 67.3 0.0 0902 1900 + 729.0 760.0 104.3 73.0 0.0 0902 2000 + 728.0 759.0 104.3 69.4 0.0 0902 2100 + 728.0 760.0 104.4 64.8 0.8 0902 2200 + 729.0 760.0 104.3 63.2 0.1 0902 2300 + 729.0 759.0 104.1 58.9 0.0 0903 0000 + 729.0 758.0 104.0 43.9 0.0 0903 0100 + 729.0 758.0 104.0 42.0 0.0 0903 0200 + 729.0 758.0 104.0 39.4 0.0 0903 0300 + 729.0 757.0 103.8 29.9 0.0 0903 0400 + 729.0 756.0 103.7 29.5 0.0 0903 0500 + 729.0 756.0 103.7 34.7 0.0 0903 0600 + 730.0 757.0 103.7 51.2 0.0 0903 0700 + 730.0 763.0 104.5 65.9 0.0 0903 0800 + 731.0 768.0 105.1 73.7 0.0 0903 0900 + 731.0 772.0 105.6 66.9 0.0 0903 1000 + 731.0 769.0 105.2 55.6 0.0 0903 1100 + 731.0 769.0 105.2 47.0 0.0 0903 1200 + 731.0 769.0 105.2 50.1 0.0 0903 1300 + 731.0 770.0 105.3 41.9 0.0 TOTAL DISSOLVED GAS REPORT FOR CHIEF JOSEPH starting at 1300 2 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0902 1300 + + + + + 79.4 0.0 0902 1400 + + + + + 81.9 0.0 0902 1500 + + + + + 81.8 0.0 0902 1600 + + + + + 81.7 0.0 0902 1700 + + + + + 81.5 0.0 0902 1800 + + + + + 66.7 0.0 0902 1900 + + + + + 71.9 0.0 0902 2000 + + + + + 71.3 0.0 0902 2100 + + + + + 71.3 0.0 0902 2200 + + + + + 76.0 0.0 0902 2300 + + + + + 76.8 0.0 0903 0000 + + + + + 62.4 0.0 0903 0100 + + + + + 47.1 0.0 0903 0200 + + + + + 44.0 0.0 0903 0300 + + + + + 30.6 0.0 0903 0400 + + + + + 22.1 0.0 0903 0500 + + + + + 23.7 0.0 0903 0600 + + + + + 25.5 0.0 0903 0700 + + + + + 41.6 0.0 0903 0800 + + + + + 50.2 0.0 0903 0900 + + + + + 51.4 0.0 0903 1000 + + + + + 49.1 0.0 0903 1100 + + + + + 46.7 0.0 0903 1200 + + + + + 43.3 0.0 0903 1300 + + + + + 51.3 0.0 TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF CHIEF JOSEPH starting at 1300 2 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0902 1300 66.9 731.8 763.0 104.3 12.0 79.4 0.0 0902 1400 67.0 731.5 763.0 104.3 11.5 81.9 0.0 0902 1500 66.9 731.2 764.0 104.5 11.5 81.8 0.0 0902 1600 66.7 731.0 764.0 104.5 11.2 81.7 0.0 0902 1700 66.6 731.1 762.0 104.2 11.4 81.5 0.0 0902 1800 66.5 731.6 762.0 104.2 10.9 66.7 0.0 0902 1900 66.5 731.6 763.0 104.3 10.8 71.9 0.0 0902 2000 66.4 731.8 761.0 104.0 10.1 71.3 0.0 0902 2100 66.4 732.1 760.0 103.8 10.3 71.3 0.0 0902 2200 66.3 732.4 760.0 103.8 10.1 76.0 0.0 0902 2300 66.3 732.6 759.0 103.6 9.9 76.8 0.0 0903 0000 66.3 732.8 760.0 103.7 9.6 62.4 0.0 0903 0100 66.3 733.2 765.0 104.3 9.3 47.1 0.0 0903 0200 66.3 733.2 764.0 104.2 9.6 44.0 0.0 0903 0300 66.4 733.2 763.0 104.1 8.7 30.6 0.0 0903 0400 66.4 733.3 765.0 104.3 9.6 22.1 0.0 0903 0500 66.4 733.4 763.0 104.0 9.0 23.7 0.0 0903 0600 66.4 733.6 760.0 103.6 9.2 25.5 0.0 0903 0700 66.3 734.3 759.0 103.4 9.0 41.6 0.0 0903 0800 66.3 734.5 761.0 103.6 9.3 50.2 0.0 0903 0900 66.4 734.6 765.0 104.1 9.6 51.4 0.0 0903 1000 66.5 734.8 767.0 104.4 9.7 49.1 0.0 0903 1100 66.7 734.7 769.0 104.7 10.1 46.7 0.0 0903 1200 66.8 734.8 770.0 104.8 10.1 43.3 0.0 0903 1300 + + + + + 51.3 0.0 TOTAL DISSOLVED GAS REPORT FOR WELLS starting at 1300 2 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0902 1300 67.3 733.0 761.0 103.8 + 108.0 0.0 0902 1400 67.3 733.0 760.0 103.7 + 97.6 0.0 0902 1500 67.3 732.0 760.0 103.8 + 107.3 0.0 0902 1600 67.5 732.0 761.0 104.0 + 81.7 0.0 0902 1700 67.3 733.0 760.0 103.7 + 96.2 0.0 0902 1800 67.3 733.0 760.0 103.7 + 96.4 0.0 0902 1900 67.3 734.0 759.0 103.4 + 103.6 0.0 0902 2000 67.3 734.0 759.0 103.4 + 99.2 0.0 0902 2100 67.3 734.0 758.0 103.3 + 94.1 0.0 0902 2200 67.3 735.0 758.0 103.1 + 97.6 0.0 0902 2300 67.3 735.0 758.0 103.1 + 87.3 0.0 0903 0000 67.3 735.0 757.0 103.0 + 77.0 0.0 0903 0100 67.3 735.0 756.0 102.9 + 39.0 0.0 0903 0200 67.3 736.0 755.0 102.6 + 41.2 0.0 0903 0300 67.3 736.0 755.0 102.6 + 40.6 0.0 0903 0400 67.3 736.0 754.0 102.4 + 39.3 0.0 0903 0500 67.1 736.0 753.0 102.3 + 39.1 0.0 0903 0600 67.1 737.0 752.0 102.0 + 36.2 0.0 0903 0700 67.1 737.0 751.0 101.9 + 39.0 0.0 0903 0800 67.1 737.0 751.0 101.9 + 37.5 0.0 0903 0900 67.1 737.0 752.0 102.0 + 35.7 0.0 0903 1000 67.1 737.0 753.0 102.2 + 33.5 0.0 0903 1100 67.1 736.0 753.0 102.3 + 27.7 0.0 0903 1200 67.1 736.0 752.0 102.2 + 29.1 0.0 0903 1300 67.1 736.0 752.0 102.2 + 33.4 0.0 TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF WELLS starting at 1300 2 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0902 1300 67.3 733.0 762.0 104.0 + 108.0 0.0 0902 1400 67.3 733.0 763.0 104.1 + 97.6 0.0 0902 1500 67.3 732.0 763.0 104.2 + 107.3 0.0 0902 1600 67.3 732.0 763.0 104.2 + 81.7 0.0 0902 1700 67.3 733.0 762.0 104.0 + 96.2 0.0 0902 1800 67.1 733.0 762.0 104.0 + 96.4 0.0 0902 1900 67.1 734.0 762.0 103.8 + 103.6 0.0 0902 2000 67.1 734.0 762.0 103.8 + 99.2 0.0 0902 2100 67.1 734.0 761.0 103.7 + 94.1 0.0 0902 2200 66.9 735.0 760.0 103.4 + 97.6 0.0 0902 2300 66.9 735.0 760.0 103.4 + 87.3 0.0 0903 0000 66.9 735.0 759.0 103.3 + 77.0 0.0 0903 0100 66.9 735.0 758.0 103.1 + 39.0 0.0 0903 0200 66.9 736.0 758.0 103.0 + 41.2 0.0 0903 0300 66.9 736.0 757.0 102.9 + 40.6 0.0 0903 0400 66.9 736.0 757.0 102.9 + 39.3 0.0 0903 0500 66.9 736.0 756.0 102.7 + 39.1 0.0 0903 0600 66.9 737.0 756.0 102.6 + 36.2 0.0 0903 0700 66.9 737.0 755.0 102.4 + 39.0 0.0 0903 0800 66.7 737.0 755.0 102.4 + 37.5 0.0 0903 0900 66.7 737.0 754.0 102.3 + 35.7 0.0 0903 1000 66.7 737.0 754.0 102.3 + 33.5 0.0 0903 1100 66.7 736.0 754.0 102.4 + 27.7 0.0 0903 1200 66.9 736.0 755.0 102.6 + 29.1 0.0 0903 1300 67.1 736.0 756.0 102.7 + 33.4 0.0 TOTAL DISSOLVED GAS REPORT FOR ROCKY REACH starting at 1300 2 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0902 1300 67.5 732.0 762.0 104.1 + 83.6 0.0 0902 1400 67.5 732.0 763.0 104.2 + 84.2 0.0 0902 1500 67.5 732.0 763.0 104.2 + 90.4 0.0 0902 1600 67.5 732.0 762.0 104.1 + 105.2 0.0 0902 1700 67.5 732.0 762.0 104.1 + 114.4 0.0 0902 1800 67.5 733.0 761.0 103.8 + 113.1 0.0 0902 1900 67.5 733.0 762.0 104.0 + 111.4 0.0 0902 2000 67.5 733.0 763.0 104.1 + 87.3 0.0 0902 2100 67.5 733.0 762.0 104.0 + 96.3 0.0 0902 2200 67.5 733.0 761.0 103.8 + 92.8 0.0 0902 2300 67.5 734.0 762.0 103.8 + 72.6 0.0 0903 0000 67.5 734.0 763.0 104.0 + 73.1 0.0 0903 0100 67.5 734.0 762.0 103.8 + 72.3 0.0 0903 0200 67.5 734.0 762.0 103.8 + 51.2 0.0 0903 0300 67.5 735.0 759.0 103.3 + 35.4 0.0 0903 0400 67.5 735.0 762.0 103.7 + 29.6 0.0 0903 0500 67.5 735.0 764.0 103.9 + 38.2 0.0 0903 0600 67.3 735.0 764.0 103.9 + 31.2 0.0 0903 0700 67.3 736.0 764.0 103.8 + 47.5 0.0 0903 0800 67.3 736.0 765.0 103.9 + 53.1 0.0 0903 0900 67.3 736.0 768.0 104.3 + 49.5 0.0 0903 1000 67.3 736.0 768.0 104.3 + 59.4 0.0 0903 1100 67.5 736.0 770.0 104.6 + 62.1 0.0 0903 1200 67.5 736.0 771.0 104.8 + 68.3 0.0 0903 1300 + + + + + 62.7 0.0 TOTAL DISSOLVED GAS REPORT FOR ROCKY REACH TAILWATER starting at 1300 2 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0902 1300 67.3 732.0 748.0 102.2 + 83.6 0.0 0902 1400 67.3 732.0 748.0 102.2 + 84.2 0.0 0902 1500 67.3 732.0 749.0 102.3 + 90.4 0.0 0902 1600 67.3 732.0 751.0 102.6 + 105.2 0.0 0902 1700 67.3 732.0 751.0 102.6 + 114.4 0.0 0902 1800 67.3 733.0 751.0 102.5 + 113.1 0.0 0902 1900 67.3 733.0 750.0 102.3 + 111.4 0.0 0902 2000 67.3 733.0 748.0 102.0 + 87.3 0.0 0902 2100 67.3 733.0 748.0 102.0 + 96.3 0.0 0902 2200 67.3 733.0 748.0 102.0 + 92.8 0.0 0902 2300 67.3 734.0 747.0 101.8 + 72.6 0.0 0903 0000 67.3 734.0 746.0 101.6 + 73.1 0.0 0903 0100 67.3 734.0 747.0 101.8 + 72.3 0.0 0903 0200 67.3 734.0 747.0 101.8 + 51.2 0.0 0903 0300 67.3 735.0 745.0 101.4 + 35.4 0.0 0903 0400 67.3 735.0 744.0 101.2 + 29.6 0.0 0903 0500 67.3 735.0 745.0 101.4 + 38.2 0.0 0903 0600 67.1 735.0 746.0 101.5 + 31.2 0.0 0903 0700 67.1 736.0 747.0 101.5 + 47.5 0.0 0903 0800 67.3 736.0 749.0 101.8 + 53.1 0.0 0903 0900 67.3 736.0 750.0 101.9 + 49.5 0.0 0903 1000 67.3 736.0 751.0 102.0 + 59.4 0.0 0903 1100 67.3 736.0 751.0 102.0 + 62.1 0.0 0903 1200 67.3 736.0 752.0 102.2 + 68.3 0.0 0903 1300 + + + + + 62.7 0.0 TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND starting at 1300 2 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0902 1300 67.5 738.0 763.0 103.4 + 73.5 0.0 0902 1400 67.5 738.0 763.0 103.4 + 70.3 0.0 0902 1500 67.5 738.0 762.0 103.3 + 78.9 0.0 0902 1600 67.5 737.0 761.0 103.3 + 95.3 0.0 0902 1700 67.5 738.0 760.0 103.0 + 108.0 0.0 0902 1800 67.3 738.0 759.0 102.8 + 125.7 0.0 0902 1900 67.3 738.0 759.0 102.8 + 115.7 0.0 0902 2000 67.3 739.0 758.0 102.6 + 110.1 0.0 0902 2100 67.3 739.0 759.0 102.7 + 91.6 0.0 0902 2200 67.5 739.0 760.0 102.8 + 88.0 0.0 0902 2300 67.5 739.0 761.0 103.0 + 80.3 0.0 0903 0000 67.5 739.0 761.0 103.0 + 66.0 0.0 0903 0100 67.5 739.0 761.0 103.0 + 69.5 0.0 0903 0200 67.5 740.0 760.0 102.7 + 70.5 0.0 0903 0300 67.5 740.0 760.0 102.7 + 58.2 0.0 0903 0400 67.3 740.0 759.0 102.6 + 41.1 0.0 0903 0500 67.3 740.0 758.0 102.4 + 32.5 0.0 0903 0600 67.3 741.0 758.0 102.3 + 31.4 0.0 0903 0700 67.3 741.0 757.0 102.2 + 28.1 0.0 0903 0800 67.3 742.0 756.0 101.9 + 39.9 8.5 0903 0900 67.3 742.0 757.0 102.0 + 52.6 0.0 0903 1000 67.3 742.0 757.0 102.0 + 61.8 4.6 0903 1100 67.3 741.0 758.0 102.3 + 58.1 0.0 0903 1200 67.5 741.0 759.0 102.4 + 66.3 0.0 0903 1300 + + + + + 70.0 0.0 TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND TAILWATER starting at 1300 2 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0902 1300 67.5 738.0 765.0 103.7 + 73.5 0.0 0902 1400 67.5 738.0 765.0 103.7 + 70.3 0.0 0902 1500 67.5 738.0 764.0 103.5 + 78.9 0.0 0902 1600 67.5 737.0 763.0 103.5 + 95.3 0.0 0902 1700 67.5 738.0 763.0 103.4 + 108.0 0.0 0902 1800 67.3 738.0 762.0 103.3 + 125.7 0.0 0902 1900 67.3 738.0 761.0 103.1 + 115.7 0.0 0902 2000 67.3 739.0 760.0 102.8 + 110.1 0.0 0902 2100 67.3 739.0 759.0 102.7 + 91.6 0.0 0902 2200 67.3 739.0 760.0 102.8 + 88.0 0.0 0902 2300 67.3 739.0 760.0 102.8 + 80.3 0.0 0903 0000 67.3 739.0 761.0 103.0 + 66.0 0.0 0903 0100 67.3 739.0 761.0 103.0 + 69.5 0.0 0903 0200 67.5 740.0 762.0 103.0 + 70.5 0.0 0903 0300 67.5 740.0 761.0 102.8 + 58.2 0.0 0903 0400 67.3 740.0 761.0 102.8 + 41.1 0.0 0903 0500 67.3 740.0 760.0 102.7 + 32.5 0.0 0903 0600 67.3 741.0 760.0 102.6 + 31.4 0.0 0903 0700 67.3 741.0 759.0 102.4 + 28.1 0.0 0903 0800 67.3 742.0 759.0 102.3 + 39.9 8.5 0903 0900 67.3 742.0 775.0 104.4 + 52.6 0.0 0903 1000 67.3 742.0 776.0 104.6 + 61.8 4.6 0903 1100 67.3 741.0 772.0 104.2 + 58.1 0.0 0903 1200 67.3 741.0 767.0 103.5 + 66.3 0.0 0903 1300 + + + + + 70.0 0.0 TOTAL DISSOLVED GAS REPORT FOR WANAPUM starting at 1300 2 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0902 1300 + + + + + 74.5 1.5 0902 1400 + + + + + 78.1 1.5 0902 1500 + + + + + 58.7 1.5 0902 1600 + + + + + 62.8 1.5 0902 1700 + + + + + 95.7 1.5 0902 1800 + + + + + 112.7 1.6 0902 1900 + + + + + 111.3 1.6 0902 2000 + + + + + 101.8 1.7 0902 2100 + + + + + 103.5 1.7 0902 2200 + + + + + 90.2 1.7 0902 2300 + + + + + 81.3 1.7 0903 0000 + + + + + 79.2 1.7 0903 0100 + + + + + 72.7 1.7 0903 0200 + + + + + 75.1 1.7 0903 0300 + + + + + 76.5 1.7 0903 0400 + + + + + 61.2 1.7 0903 0500 + + + + + 50.1 1.6 0903 0600 + + + + + 73.1 1.5 0903 0700 + + + + + 72.0 1.5 0903 0800 + + + + + 77.5 1.5 0903 0900 + + + + + 79.0 1.3 0903 1000 + + + + + 87.8 1.4 0903 1100 + + + + + 74.5 1.3 0903 1200 + + + + + 89.5 1.3 0903 1300 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF WANAPUM starting at 1300 2 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0902 1300 + + + + + 74.5 1.5 0902 1400 + + + + + 78.1 1.5 0902 1500 + + + + + 58.7 1.5 0902 1600 + + + + + 62.8 1.5 0902 1700 + + + + + 95.7 1.5 0902 1800 + + + + + 112.7 1.6 0902 1900 + + + + + 111.3 1.6 0902 2000 + + + + + 101.8 1.7 0902 2100 + + + + + 103.5 1.7 0902 2200 + + + + + 90.2 1.7 0902 2300 + + + + + 81.3 1.7 0903 0000 + + + + + 79.2 1.7 0903 0100 + + + + + 72.7 1.7 0903 0200 + + + + + 75.1 1.7 0903 0300 + + + + + 76.5 1.7 0903 0400 + + + + + 61.2 1.7 0903 0500 + + + + + 50.1 1.6 0903 0600 + + + + + 73.1 1.5 0903 0700 + + + + + 72.0 1.5 0903 0800 + + + + + 77.5 1.5 0903 0900 + + + + + 79.0 1.3 0903 1000 + + + + + 87.8 1.4 0903 1100 + + + + + 74.5 1.3 0903 1200 + + + + + 89.5 1.3 0903 1300 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR PRIEST RAPIDS starting at 1300 2 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0902 1300 + + + + + 65.6 2.1 0902 1400 + + + + + 73.3 2.1 0902 1500 + + + + + 60.8 2.2 0902 1600 + + + + + 66.3 2.3 0902 1700 + + + + + 85.1 2.2 0902 1800 + + + + + 91.1 2.2 0902 1900 + + + + + 112.1 2.2 0902 2000 + + + + + 114.2 2.2 0902 2100 + + + + + 112.3 2.2 0902 2200 + + + + + 95.6 2.1 0902 2300 + + + + + 89.3 2.2 0903 0000 + + + + + 84.2 2.1 0903 0100 + + + + + 78.0 2.1 0903 0200 + + + + + 81.2 2.1 0903 0300 + + + + + 75.7 2.1 0903 0400 + + + + + 65.2 2.1 0903 0500 + + + + + 60.5 2.1 0903 0600 + + + + + 78.5 2.0 0903 0700 + + + + + 86.8 0.9 0903 0800 + + + + + 87.4 0.0 0903 0900 + + + + + 84.8 0.0 0903 1000 + + + + + 78.7 0.0 0903 1100 + + + + + 68.0 0.0 0903 1200 + + + + + 95.8 23.7 0903 1300 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR BELOW PRIEST RAPIDS starting at 1300 2 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0902 1300 + + + + + 65.6 2.1 0902 1400 + + + + + 73.3 2.1 0902 1500 + + + + + 60.8 2.2 0902 1600 + + + + + 66.3 2.3 0902 1700 + + + + + 85.1 2.2 0902 1800 + + + + + 91.1 2.2 0902 1900 + + + + + 112.1 2.2 0902 2000 + + + + + 114.2 2.2 0902 2100 + + + + + 112.3 2.2 0902 2200 + + + + + 95.6 2.1 0902 2300 + + + + + 89.3 2.2 0903 0000 + + + + + 84.2 2.1 0903 0100 + + + + + 78.0 2.1 0903 0200 + + + + + 81.2 2.1 0903 0300 + + + + + 75.7 2.1 0903 0400 + + + + + 65.2 2.1 0903 0500 + + + + + 60.5 2.1 0903 0600 + + + + + 78.5 2.0 0903 0700 + + + + + 86.8 0.9 0903 0800 + + + + + 87.4 0.0 0903 0900 + + + + + 84.8 0.0 0903 1000 + + + + + 78.7 0.0 0903 1100 + + + + + 68.0 0.0 0903 1200 + + + + + 95.8 23.7 0903 1300 + + + + + + +