TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF HUNGRY HORSE starting at 2100 24 Sep 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0924 2100 + 679.0 + + 3.0 0.0 0924 2200 + 679.0 + + 3.0 0.0 0924 2300 + 679.0 + + 3.0 0.0 0925 0000 + 678.0 + + 3.0 0.0 0925 0100 + 678.0 + + 3.0 0.0 0925 0200 + 678.0 + + 3.0 0.0 0925 0300 + 677.0 + + 3.0 0.0 0925 0400 + 677.0 + + 3.1 0.0 0925 0500 + 677.0 + + 3.0 0.0 0925 0600 + 676.0 + + 3.0 0.0 0925 0700 + 676.0 + + 3.0 0.0 0925 0800 + 676.0 + + 3.0 0.0 0925 0900 + 675.0 + + 2.9 0.0 0925 1000 + 675.0 + + 3.0 0.0 0925 1100 + 675.0 + + 3.0 0.0 0925 1200 + 675.0 + + 3.0 0.0 0925 1300 + 676.0 + + 3.1 0.0 0925 1400 + 677.0 + + 3.1 0.0 0925 1500 + 678.0 + + 3.0 0.0 0925 1600 + 678.0 + + 3.0 0.0 0925 1700 + 680.0 + + 3.0 0.0 0925 1800 + 680.0 + + 3.0 0.0 0925 1900 + 680.0 + + 3.0 0.0 0925 2000 + 680.0 + + 2.9 0.0 0925 2100 + 680.0 + + 2.9 0.0 TOTAL DISSOLVED GAS REPORT FOR KOOTENAI R. BL LIBBY DAM starting at 2100 24 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0924 2100 54.6 701.2 705.0 100.5 7.1 6.0 0.0 0924 2200 54.5 701.1 704.0 100.4 7.1 6.0 0.0 0924 2300 54.5 700.9 702.0 100.2 7.0 6.0 0.0 0925 0000 54.5 700.5 702.0 100.2 7.0 6.0 0.0 0925 0100 54.5 700.1 701.0 100.1 7.0 6.0 0.0 0925 0200 54.5 699.6 701.0 100.2 7.0 6.0 0.0 0925 0300 54.5 699.1 701.0 100.3 7.0 6.0 0.0 0925 0400 54.5 698.6 701.0 100.3 6.9 6.0 0.0 0925 0500 54.6 698.3 701.0 100.4 6.9 6.0 0.0 0925 0600 54.6 698.3 701.0 100.4 6.9 6.0 0.0 0925 0700 54.5 698.2 701.0 100.4 6.9 6.0 0.0 0925 0800 54.5 698.4 701.0 100.4 6.9 6.0 0.0 0925 0900 54.6 699.0 703.0 100.6 6.9 6.0 0.0 0925 1000 54.6 699.4 704.0 100.7 7.0 6.0 0.0 0925 1100 54.6 700.0 706.0 100.9 7.0 6.0 0.0 0925 1200 54.5 700.8 708.0 101.0 7.0 6.0 0.0 0925 1300 54.3 701.3 709.0 101.1 7.0 6.0 0.0 0925 1400 54.1 702.3 710.0 101.1 7.1 6.0 0.0 0925 1500 53.9 702.8 708.0 100.7 7.1 6.0 0.0 0925 1600 53.9 702.3 707.0 100.7 7.1 6.0 0.0 0925 1700 53.8 702.6 706.0 100.5 7.1 6.0 0.0 0925 1800 53.8 702.4 707.0 100.7 7.1 6.0 0.0 0925 1900 53.8 702.3 706.0 100.5 7.1 6.0 0.0 0925 2000 53.6 702.5 703.0 100.1 7.1 6.0 0.0 0925 2100 53.5 702.8 702.0 99.9 7.1 6.0 0.0 TOTAL DISSOLVED GAS REPORT FOR BOUNDARY starting at 2100 24 Sep 2026 WA TM BARO TD GAS TDG TOT FLOW DATE TIME DEG F PRES PRES % KCFS 0924 2100 61.9 721.1 754.0 104.6 79.6 0924 2200 61.6 721.0 754.0 104.6 71.1 0924 2300 61.1 720.4 755.0 104.8 70.8 0925 0000 61.0 720.2 756.0 105.0 69.8 0925 0100 60.9 719.7 760.0 105.6 66.7 0925 0200 60.7 718.8 766.0 106.6 62.2 0925 0300 60.2 718.3 777.0 108.2 61.1 0925 0400 60.2 718.0 778.0 108.4 61.0 0925 0500 60.1 717.7 775.0 108.0 60.5 0925 0600 60.0 718.3 772.0 107.5 64.5 0925 0700 60.4 719.2 765.0 106.4 68.1 0925 0800 60.5 720.0 759.0 105.4 69.4 0925 0900 60.5 721.4 757.0 104.9 69.7 0925 1000 60.6 721.5 755.0 104.6 75.7 0925 1100 60.9 721.5 754.0 104.5 76.8 0925 1200 61.0 721.5 754.0 104.5 77.5 0925 1300 61.0 721.5 754.0 104.5 77.1 0925 1400 61.1 721.5 756.0 104.8 77.3 0925 1500 61.2 721.3 760.0 105.4 76.8 0925 1600 61.0 721.9 764.0 105.8 76.9 0925 1700 61.0 721.6 767.0 106.3 77.2 0925 1800 61.0 721.7 766.0 106.1 77.3 0925 1900 61.1 722.0 763.0 105.7 77.4 0925 2000 + 722.3 + + 74.4 0925 2100 + + + + + TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE FOREBAY starting at 2100 24 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0924 2100 67.6 721.0 730.0 101.2 + 67.6 0.9 0924 2200 67.6 720.0 730.0 101.4 + 67.0 0.1 0924 2300 67.6 720.0 730.0 101.4 + 57.5 0.0 0925 0000 67.6 720.0 731.0 101.5 + 44.9 0.0 0925 0100 67.6 719.0 731.0 101.7 + 45.8 0.0 0925 0200 67.5 719.0 731.0 101.7 + 44.0 0.0 0925 0300 67.6 719.0 732.0 101.8 + 26.4 0.0 0925 0400 67.6 720.0 732.0 101.7 + 27.8 0.0 0925 0500 67.6 720.0 732.0 101.7 + 30.7 0.0 0925 0600 67.6 721.0 731.0 101.4 + 41.7 0.0 0925 0700 67.6 721.0 731.0 101.4 + 47.4 0.0 0925 0800 67.6 721.0 731.0 101.4 + 41.7 0.0 0925 0900 67.6 722.0 731.0 101.2 + 36.6 0.0 0925 1000 67.6 722.0 731.0 101.2 + 34.1 0.0 0925 1100 67.6 722.0 731.0 101.2 + 39.1 0.0 0925 1200 67.6 722.0 731.0 101.2 + 38.0 0.0 0925 1300 67.6 721.0 731.0 101.4 + 42.1 0.0 0925 1400 67.6 721.0 731.0 101.4 + 44.6 0.0 0925 1500 67.5 722.0 731.0 101.2 + 45.7 0.0 0925 1600 67.5 722.0 731.0 101.2 + 39.0 0.0 0925 1700 67.5 722.0 730.0 101.1 + 46.9 0.0 0925 1800 67.5 722.0 730.0 101.1 + 57.4 0.0 0925 1900 67.5 723.0 730.0 101.0 + 56.6 0.0 0925 2000 67.5 724.0 730.0 100.8 + 53.7 0.0 0925 2100 67.5 724.0 730.0 100.8 + 54.4 0.8 TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE TAILWATER starting at 2100 24 Sep 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0924 2100 + 729.0 752.0 103.2 67.6 0.9 0924 2200 + 729.0 751.0 103.0 67.0 0.1 0924 2300 + 729.0 750.0 102.9 57.5 0.0 0925 0000 + 728.0 749.0 102.9 44.9 0.0 0925 0100 + 728.0 748.0 102.7 45.8 0.0 0925 0200 + 728.0 748.0 102.7 44.0 0.0 0925 0300 + 728.0 746.0 102.5 26.4 0.0 0925 0400 + 728.0 745.0 102.3 27.8 0.0 0925 0500 + 728.0 744.0 102.2 30.7 0.0 0925 0600 + 730.0 743.0 101.8 41.7 0.0 0925 0700 + 730.0 744.0 101.9 47.4 0.0 0925 0800 + 729.0 745.0 102.2 41.7 0.0 0925 0900 + 730.0 746.0 102.2 36.6 0.0 0925 1000 + 730.0 747.0 102.3 34.1 0.0 0925 1100 + 731.0 749.0 102.5 39.1 0.0 0925 1200 + 730.0 751.0 102.9 38.0 0.0 0925 1300 + 730.0 752.0 103.0 42.1 0.0 0925 1400 + 729.0 754.0 103.4 44.6 0.0 0925 1500 + 730.0 755.0 103.4 45.7 0.0 0925 1600 + 730.0 755.0 103.4 39.0 0.0 0925 1700 + 730.0 755.0 103.4 46.9 0.0 0925 1800 + 731.0 755.0 103.3 57.4 0.0 0925 1900 + 731.0 754.0 103.1 56.6 0.0 0925 2000 + 732.0 754.0 103.0 53.7 0.0 0925 2100 + 733.0 754.0 102.9 54.4 0.8 TOTAL DISSOLVED GAS REPORT FOR CHIEF JOSEPH starting at 2100 24 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0924 2100 + + + + + 90.0 0.0 0924 2200 + + + + + 80.3 0.0 0924 2300 + + + + + 87.7 0.0 0925 0000 + + + + + 67.2 0.0 0925 0100 + + + + + 43.3 0.0 0925 0200 + + + + + 29.6 0.0 0925 0300 + + + + + 25.0 0.0 0925 0400 + + + + + 26.1 0.0 0925 0500 + + + + + 29.9 0.0 0925 0600 + + + + + 47.7 0.0 0925 0700 + + + + + 37.2 0.0 0925 0800 + + + + + 41.3 0.0 0925 0900 + + + + + 38.4 0.0 0925 1000 + + + + + 37.2 0.0 0925 1100 + + + + + 44.0 0.0 0925 1200 + + + + + 41.9 0.0 0925 1300 + + + + + 43.6 0.0 0925 1400 + + + + + 45.4 0.0 0925 1500 + + + + + 46.5 0.0 0925 1600 + + + + + 39.4 0.0 0925 1700 + + + + + 46.8 0.0 0925 1800 + + + + + 55.8 0.0 0925 1900 + + + + + 55.1 0.0 0925 2000 + + + + + 53.8 0.0 0925 2100 + + + + + 62.8 0.0 TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF CHIEF JOSEPH starting at 2100 24 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0924 2100 66.3 733.7 757.0 103.2 11.0 90.0 0.0 0924 2200 66.3 733.5 759.0 103.5 10.8 80.3 0.0 0924 2300 66.3 733.1 762.0 103.9 10.9 87.7 0.0 0925 0000 66.3 732.7 759.0 103.6 11.1 67.2 0.0 0925 0100 66.3 732.7 761.0 103.9 10.9 43.3 0.0 0925 0200 66.2 732.3 761.0 103.9 10.8 29.6 0.0 0925 0300 66.2 732.1 760.0 103.8 10.7 25.0 0.0 0925 0400 66.2 732.5 758.0 103.5 10.8 26.1 0.0 0925 0500 66.3 733.3 756.0 103.1 10.9 29.9 0.0 0925 0600 66.2 732.8 756.0 103.2 11.2 47.7 0.0 0925 0700 66.2 733.1 755.0 103.0 10.7 37.2 0.0 0925 0800 66.2 733.7 755.0 102.9 9.8 41.3 0.0 0925 0900 66.2 734.1 755.0 102.9 10.1 38.4 0.0 0925 1000 66.3 733.7 758.0 103.3 10.3 37.2 0.0 0925 1100 66.4 733.4 761.0 103.8 10.6 44.0 0.0 0925 1200 66.5 733.1 762.0 103.9 10.3 41.9 0.0 0925 1300 66.5 732.6 768.0 104.8 10.4 43.6 0.0 0925 1400 66.5 732.7 770.0 105.1 10.5 45.4 0.0 0925 1500 66.4 733.8 769.0 104.8 10.9 46.5 0.0 0925 1600 66.5 734.1 767.0 104.5 10.8 39.4 0.0 0925 1700 66.5 734.4 766.0 104.3 11.0 46.8 0.0 0925 1800 66.3 734.9 761.0 103.6 10.6 55.8 0.0 0925 1900 66.2 735.5 756.0 102.8 10.7 55.1 0.0 0925 2000 66.2 736.4 754.0 102.4 10.7 53.8 0.0 0925 2100 + + + + + 62.8 0.0 TOTAL DISSOLVED GAS REPORT FOR WELLS starting at 2100 24 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0924 2100 66.2 737.0 762.0 103.4 + 91.5 0.0 0924 2200 66.2 736.0 761.0 103.4 + 88.4 0.0 0924 2300 66.2 736.0 760.0 103.3 + 42.8 0.0 0925 0000 66.0 736.0 758.0 103.0 + 43.5 0.0 0925 0100 66.0 736.0 758.0 103.0 + 30.5 0.0 0925 0200 66.0 736.0 757.0 102.9 + 28.5 0.0 0925 0300 66.0 735.0 756.0 102.9 + 33.7 0.0 0925 0400 66.0 736.0 754.0 102.4 + 33.3 0.0 0925 0500 66.0 737.0 754.0 102.3 + 32.1 0.0 0925 0600 66.0 736.0 755.0 102.6 + 46.1 0.0 0925 0700 66.0 736.0 757.0 102.9 + 90.2 0.0 0925 0800 66.0 737.0 757.0 102.7 + 49.3 0.0 0925 0900 66.0 737.0 757.0 102.7 + 38.0 0.0 0925 1000 66.0 736.0 757.0 102.9 + 37.6 0.0 0925 1100 66.0 735.0 757.0 103.0 + 32.1 0.0 0925 1200 66.2 734.0 757.0 103.1 + 35.0 0.0 0925 1300 66.2 734.0 757.0 103.1 + 34.3 0.0 0925 1400 66.0 735.0 757.0 103.0 + 34.4 0.0 0925 1500 66.2 737.0 756.0 102.6 + 34.3 0.0 0925 1600 66.0 736.0 755.0 102.6 + 36.0 0.0 0925 1700 66.0 737.0 757.0 102.7 + 65.0 0.0 0925 1800 66.2 738.0 758.0 102.7 + 65.5 0.0 0925 1900 66.0 739.0 758.0 102.6 + 56.8 0.0 0925 2000 66.0 740.0 757.0 102.3 + 58.0 0.0 0925 2100 66.0 741.0 756.0 102.0 + 49.1 0.0 TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF WELLS starting at 2100 24 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0924 2100 65.8 737.0 762.0 103.4 + 91.5 0.0 0924 2200 65.8 736.0 761.0 103.4 + 88.4 0.0 0924 2300 65.8 736.0 760.0 103.3 + 42.8 0.0 0925 0000 65.8 736.0 759.0 103.1 + 43.5 0.0 0925 0100 65.8 736.0 759.0 103.1 + 30.5 0.0 0925 0200 65.8 736.0 758.0 103.0 + 28.5 0.0 0925 0300 65.8 735.0 758.0 103.1 + 33.7 0.0 0925 0400 65.8 736.0 758.0 103.0 + 33.3 0.0 0925 0500 65.8 737.0 758.0 102.8 + 32.1 0.0 0925 0600 65.7 736.0 759.0 103.1 + 46.1 0.0 0925 0700 65.7 736.0 759.0 103.1 + 90.2 0.0 0925 0800 65.8 737.0 760.0 103.1 + 49.3 0.0 0925 0900 65.8 737.0 760.0 103.1 + 38.0 0.0 0925 1000 65.8 736.0 760.0 103.3 + 37.6 0.0 0925 1100 65.8 735.0 760.0 103.4 + 32.1 0.0 0925 1200 65.8 734.0 761.0 103.7 + 35.0 0.0 0925 1300 65.8 734.0 763.0 104.0 + 34.3 0.0 0925 1400 66.0 735.0 765.0 104.1 + 34.4 0.0 0925 1500 66.0 737.0 766.0 103.9 + 34.3 0.0 0925 1600 66.0 736.0 767.0 104.2 + 36.0 0.0 0925 1700 66.0 737.0 766.0 103.9 + 65.0 0.0 0925 1800 65.8 738.0 765.0 103.7 + 65.5 0.0 0925 1900 65.8 739.0 763.0 103.2 + 56.8 0.0 0925 2000 65.8 740.0 760.0 102.7 + 58.0 0.0 0925 2100 65.7 741.0 758.0 102.3 + 49.1 0.0 TOTAL DISSOLVED GAS REPORT FOR ROCKY REACH starting at 2100 24 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0924 2100 66.2 735.0 760.0 103.4 + 109.8 0.0 0924 2200 66.2 735.0 760.0 103.4 + 95.7 0.0 0924 2300 66.2 735.0 760.0 103.4 + 86.4 0.0 0925 0000 66.2 734.0 760.0 103.5 + 59.3 0.0 0925 0100 66.2 734.0 759.0 103.4 + 21.5 0.0 0925 0200 66.2 734.0 755.0 102.9 + 22.6 0.0 0925 0300 66.2 734.0 751.0 102.3 + 22.2 0.0 0925 0400 66.2 734.0 747.0 101.8 + 17.5 0.0 0925 0500 66.2 734.0 746.0 101.6 + 25.8 0.0 0925 0600 66.2 734.0 745.0 101.5 + 22.2 0.0 0925 0700 66.2 734.0 745.0 101.5 + 48.5 0.0 0925 0800 66.2 734.0 745.0 101.5 + 58.0 0.0 0925 0900 66.2 734.0 748.0 101.9 + 65.8 0.0 0925 1000 66.2 734.0 750.0 102.2 + 42.5 0.0 0925 1100 66.2 734.0 750.0 102.2 + 37.1 0.0 0925 1200 66.0 733.0 752.0 102.6 + 34.4 0.0 0925 1300 66.0 733.0 749.0 102.2 + 21.4 0.0 0925 1400 66.0 734.0 743.0 101.2 + 33.9 0.0 0925 1500 66.0 735.0 741.0 100.8 + 34.8 0.0 0925 1600 66.2 736.0 743.0 101.0 + 27.5 0.0 0925 1700 66.2 737.0 743.0 100.8 + 25.8 0.0 0925 1800 66.2 738.0 744.0 100.8 + 53.5 0.0 0925 1900 66.0 739.0 749.0 101.4 + 77.3 0.0 0925 2000 66.0 740.0 753.0 101.8 + 72.5 0.0 0925 2100 + + + + + 80.2 0.0 TOTAL DISSOLVED GAS REPORT FOR ROCKY REACH TAILWATER starting at 2100 24 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0924 2100 66.2 735.0 762.0 103.7 + 109.8 0.0 0924 2200 66.2 735.0 761.0 103.5 + 95.7 0.0 0924 2300 66.2 735.0 761.0 103.5 + 86.4 0.0 0925 0000 66.2 734.0 760.0 103.5 + 59.3 0.0 0925 0100 66.2 734.0 761.0 103.7 + 21.5 0.0 0925 0200 66.2 734.0 763.0 104.0 + 22.6 0.0 0925 0300 66.2 734.0 761.0 103.7 + 22.2 0.0 0925 0400 66.2 734.0 760.0 103.5 + 17.5 0.0 0925 0500 66.0 734.0 760.0 103.5 + 25.8 0.0 0925 0600 66.0 734.0 759.0 103.4 + 22.2 0.0 0925 0700 66.0 734.0 759.0 103.4 + 48.5 0.0 0925 0800 66.0 734.0 759.0 103.4 + 58.0 0.0 0925 0900 66.0 734.0 759.0 103.4 + 65.8 0.0 0925 1000 66.0 734.0 760.0 103.5 + 42.5 0.0 0925 1100 66.0 734.0 760.0 103.5 + 37.1 0.0 0925 1200 66.0 733.0 762.0 104.0 + 34.4 0.0 0925 1300 66.0 733.0 764.0 104.2 + 21.4 0.0 0925 1400 66.0 734.0 761.0 103.7 + 33.9 0.0 0925 1500 66.0 735.0 759.0 103.3 + 34.8 0.0 0925 1600 66.0 736.0 757.0 102.9 + 27.5 0.0 0925 1700 66.0 737.0 756.0 102.6 + 25.8 0.0 0925 1800 66.0 738.0 758.0 102.7 + 53.5 0.0 0925 1900 66.0 739.0 759.0 102.7 + 77.3 0.0 0925 2000 66.0 740.0 758.0 102.4 + 72.5 0.0 0925 2100 + + + + + 80.2 0.0 TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND starting at 2100 24 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0924 2100 66.4 740.0 759.0 102.6 + 104.0 0.0 0924 2200 66.4 740.0 760.0 102.7 + 110.5 0.0 0924 2300 66.4 740.0 761.0 102.8 + 96.2 0.0 0925 0000 66.4 739.0 763.0 103.2 + 85.2 0.0 0925 0100 66.4 739.0 765.0 103.5 + 41.1 0.0 0925 0200 66.4 739.0 762.0 103.1 + 20.5 0.0 0925 0300 66.4 739.0 763.0 103.2 + 20.5 0.0 0925 0400 66.4 740.0 762.0 103.0 + 22.2 0.0 0925 0500 66.4 739.0 761.0 103.0 + 26.8 0.0 0925 0600 66.4 739.0 762.0 103.1 + 25.3 0.0 0925 0700 66.4 740.0 760.0 102.7 + 40.2 0.0 0925 0800 66.4 740.0 762.0 103.0 + 41.7 0.0 0925 0900 66.4 740.0 761.0 102.8 + 41.5 0.0 0925 1000 66.2 740.0 761.0 102.8 + 66.8 0.0 0925 1100 66.4 739.0 761.0 103.0 + 48.6 0.0 0925 1200 66.4 739.0 761.0 103.0 + 37.6 0.0 0925 1300 66.4 739.0 762.0 103.1 + 28.2 0.0 0925 1400 66.4 740.0 760.0 102.7 + 35.7 0.0 0925 1500 66.4 740.0 760.0 102.7 + 33.1 0.0 0925 1600 66.4 741.0 759.0 102.4 + 11.2 0.0 0925 1700 66.4 743.0 757.0 101.9 + 16.1 0.0 0925 1800 66.2 743.0 757.0 101.9 + 43.1 0.0 0925 1900 66.2 744.0 758.0 101.9 + 64.4 0.0 0925 2000 66.2 745.0 758.0 101.7 + 77.6 0.0 0925 2100 + + + + + 78.2 0.0 TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND TAILWATER starting at 2100 24 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0924 2100 66.4 740.0 759.0 102.6 + 104.0 0.0 0924 2200 66.4 740.0 760.0 102.7 + 110.5 0.0 0924 2300 66.4 740.0 760.0 102.7 + 96.2 0.0 0925 0000 66.4 739.0 762.0 103.1 + 85.2 0.0 0925 0100 66.4 739.0 763.0 103.2 + 41.1 0.0 0925 0200 66.4 739.0 763.0 103.2 + 20.5 0.0 0925 0300 66.4 739.0 763.0 103.2 + 20.5 0.0 0925 0400 66.4 740.0 762.0 103.0 + 22.2 0.0 0925 0500 66.4 739.0 763.0 103.2 + 26.8 0.0 0925 0600 66.4 739.0 763.0 103.2 + 25.3 0.0 0925 0700 66.4 740.0 763.0 103.1 + 40.2 0.0 0925 0800 66.4 740.0 763.0 103.1 + 41.7 0.0 0925 0900 66.2 740.0 763.0 103.1 + 41.5 0.0 0925 1000 66.2 740.0 763.0 103.1 + 66.8 0.0 0925 1100 66.2 739.0 764.0 103.4 + 48.6 0.0 0925 1200 66.4 739.0 763.0 103.2 + 37.6 0.0 0925 1300 66.4 739.0 763.0 103.2 + 28.2 0.0 0925 1400 66.4 740.0 763.0 103.1 + 35.7 0.0 0925 1500 66.4 740.0 763.0 103.1 + 33.1 0.0 0925 1600 66.4 741.0 762.0 102.8 + 11.2 0.0 0925 1700 66.2 743.0 761.0 102.4 + 16.1 0.0 0925 1800 66.2 743.0 762.0 102.6 + 43.1 0.0 0925 1900 66.2 744.0 762.0 102.4 + 64.4 0.0 0925 2000 66.2 745.0 760.0 102.0 + 77.6 0.0 0925 2100 + + + + + 78.2 0.0 TOTAL DISSOLVED GAS REPORT FOR WANAPUM starting at 2100 24 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0924 2100 67.1 740.0 737.0 99.6 + 93.3 1.2 0924 2200 67.1 739.0 737.0 99.7 + 78.0 1.2 0924 2300 67.1 739.0 737.0 99.7 + 49.2 1.3 0925 0000 67.1 739.0 737.0 99.7 + 41.0 1.4 0925 0100 + + + + + 37.0 1.5 0925 0200 + + + + + 26.9 1.5 0925 0300 + + + + + 36.4 1.4 0925 0400 + + + + + 52.9 1.4 0925 0500 + + + + + 45.6 1.4 0925 0600 + + + + + 60.4 1.3 0925 0700 + + + + + 77.5 1.2 0925 0800 + + + + + 61.1 1.3 0925 0900 + + + + + 42.2 1.2 0925 1000 + + + + + 39.4 1.2 0925 1100 + + + + + 34.1 1.3 0925 1200 + + + + + 41.6 1.3 0925 1300 + + + + + 34.9 1.2 0925 1400 + + + + + 38.1 1.3 0925 1500 + + + + + 54.7 1.3 0925 1600 + + + + + 57.6 1.2 0925 1700 + + + + + 53.5 1.2 0925 1800 + + + + + 44.4 1.1 0925 1900 + + + + + 41.8 1.2 0925 2000 + + + + + 66.9 1.2 0925 2100 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF WANAPUM starting at 2100 24 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0924 2100 66.2 741.0 751.0 101.3 + 93.3 1.2 0924 2200 66.2 740.0 751.0 101.5 + 78.0 1.2 0924 2300 66.2 740.0 750.0 101.4 + 49.2 1.3 0925 0000 66.2 740.0 749.0 101.2 + 41.0 1.4 0925 0100 + + + + + 37.0 1.5 0925 0200 + + + + + 26.9 1.5 0925 0300 + + + + + 36.4 1.4 0925 0400 + + + + + 52.9 1.4 0925 0500 + + + + + 45.6 1.4 0925 0600 + + + + + 60.4 1.3 0925 0700 + + + + + 77.5 1.2 0925 0800 + + + + + 61.1 1.3 0925 0900 + + + + + 42.2 1.2 0925 1000 + + + + + 39.4 1.2 0925 1100 + + + + + 34.1 1.3 0925 1200 + + + + + 41.6 1.3 0925 1300 + + + + + 34.9 1.2 0925 1400 + + + + + 38.1 1.3 0925 1500 + + + + + 54.7 1.3 0925 1600 + + + + + 57.6 1.2 0925 1700 + + + + + 53.5 1.2 0925 1800 + + + + + 44.4 1.1 0925 1900 + + + + + 41.8 1.2 0925 2000 + + + + + 66.9 1.2 0925 2100 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR PRIEST RAPIDS starting at 2100 24 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0924 2100 65.8 742.0 752.0 101.3 + 90.4 2.2 0924 2200 65.8 742.0 751.0 101.2 + 74.4 2.3 0924 2300 65.9 742.0 750.0 101.1 + 49.5 2.4 0925 0000 65.7 741.0 749.0 101.1 + 44.3 2.4 0925 0100 + + + + + 43.4 2.3 0925 0200 + + + + + 43.4 2.3 0925 0300 + + + + + 43.4 2.2 0925 0400 + + + + + 44.3 2.2 0925 0500 + + + + + 43.0 2.3 0925 0600 + + + + + 43.6 2.2 0925 0700 + + + + + 53.5 2.3 0925 0800 + + + + + 48.4 2.4 0925 0900 + + + + + 45.2 2.5 0925 1000 + + + + + 48.9 2.4 0925 1100 + + + + + 44.0 2.4 0925 1200 + + + + + 43.8 2.3 0925 1300 + + + + + 43.9 2.3 0925 1400 + + + + + 43.9 2.3 0925 1500 + + + + + 44.5 2.3 0925 1600 + + + + + 43.7 2.3 0925 1700 + + + + + 46.9 2.4 0925 1800 + + + + + 52.7 2.4 0925 1900 + + + + + 49.6 2.4 0925 2000 + + + + + 46.7 2.3 0925 2100 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR BELOW PRIEST RAPIDS starting at 2100 24 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0924 2100 65.6 743.0 697.0 93.8 + 90.4 2.2 0924 2200 65.7 743.0 697.0 93.8 + 74.4 2.3 0924 2300 65.6 743.0 696.0 93.7 + 49.5 2.4 0925 0000 65.6 742.0 695.0 93.7 + 44.3 2.4 0925 0100 + + + + + 43.4 2.3 0925 0200 + + + + + 43.4 2.3 0925 0300 + + + + + 43.4 2.2 0925 0400 + + + + + 44.3 2.2 0925 0500 + + + + + 43.0 2.3 0925 0600 + + + + + 43.6 2.2 0925 0700 + + + + + 53.5 2.3 0925 0800 + + + + + 48.4 2.4 0925 0900 + + + + + 45.2 2.5 0925 1000 + + + + + 48.9 2.4 0925 1100 + + + + + 44.0 2.4 0925 1200 + + + + + 43.8 2.3 0925 1300 + + + + + 43.9 2.3 0925 1400 + + + + + 43.9 2.3 0925 1500 + + + + + 44.5 2.3 0925 1600 + + + + + 43.7 2.3 0925 1700 + + + + + 46.9 2.4 0925 1800 + + + + + 52.7 2.4 0925 1900 + + + + + 49.6 2.4 0925 2000 + + + + + 46.7 2.3 0925 2100 + + + + + + +