TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF HUNGRY HORSE starting at 1000 15 Sep 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0915 1000 + 683.0 + + 3.0 0.0 0915 1100 + 683.0 + + 3.0 0.0 0915 1200 + 683.0 + + 3.0 0.0 0915 1300 + 683.0 + + 3.0 0.0 0915 1400 + 682.0 + + 3.0 0.0 0915 1500 + 682.0 + + 3.0 0.0 0915 1600 + 682.0 + + 3.0 0.0 0915 1700 + 683.0 + + 3.0 0.0 0915 1800 + 683.0 + + 3.0 0.0 0915 1900 + 683.0 + + 3.0 0.0 0915 2000 + 684.0 + + 3.0 0.0 0915 2100 + 684.0 + + 3.0 0.0 0915 2200 + 684.0 + + 3.0 0.0 0915 2300 + 684.0 + + 3.0 0.0 0916 0000 + 685.0 + + 3.0 0.0 0916 0100 + 685.0 + + 3.0 0.0 0916 0200 + 685.0 + + 3.0 0.0 0916 0300 + 685.0 + + 3.0 0.0 0916 0400 + 685.0 + + 3.0 0.0 0916 0500 + 686.0 + + 3.0 0.0 0916 0600 + 687.0 + + 3.0 0.0 0916 0700 + 687.0 + + 3.0 0.0 0916 0800 + 687.0 + + 3.0 0.0 0916 0900 + 687.0 + + 3.0 0.0 0916 1000 + 687.0 + + + + TOTAL DISSOLVED GAS REPORT FOR KOOTENAI R. BL LIBBY DAM starting at 1000 15 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0915 1000 54.7 706.5 714.0 101.1 278.2 6.5 0.0 0915 1100 54.9 706.3 718.0 101.7 344.5 6.5 0.0 0915 1200 55.0 706.0 719.0 101.8 344.5 6.5 0.0 0915 1300 55.0 705.6 722.0 102.3 344.5 6.5 0.0 0915 1400 55.1 705.3 722.0 102.4 344.5 6.5 0.0 0915 1500 55.1 705.1 722.0 102.4 157.3 6.5 0.0 0915 1600 55.1 704.9 721.0 102.3 344.5 6.5 0.0 0915 1700 54.9 705.2 720.0 102.1 258.2 6.5 0.0 0915 1800 54.8 705.6 717.0 101.6 344.5 6.5 0.0 0915 1900 54.7 705.8 714.0 101.2 344.5 6.5 0.0 0915 2000 54.7 706.5 712.0 100.8 344.5 6.5 0.0 0915 2100 54.8 706.8 711.0 100.6 344.5 6.5 0.0 0915 2200 55.0 707.2 710.0 100.4 344.5 6.5 0.0 0915 2300 55.1 707.4 710.0 100.4 344.5 6.5 0.0 0916 0000 55.3 707.5 710.0 100.3 344.5 6.5 0.0 0916 0100 55.5 707.9 710.0 100.3 344.5 6.5 0.0 0916 0200 55.5 708.1 710.0 100.3 262.3 6.5 0.0 0916 0300 55.7 708.4 709.0 100.1 170.5 6.5 0.0 0916 0400 55.7 709.1 709.0 100.0 62.8 6.5 0.0 0916 0500 55.6 709.8 708.0 99.7 253.8 6.5 0.0 0916 0600 55.6 710.3 709.0 99.8 322.0 6.5 0.0 0916 0700 55.5 710.8 709.0 99.7 293.4 6.5 0.0 0916 0800 55.4 711.2 709.0 99.7 205.2 6.5 0.0 0916 0900 55.2 711.0 711.0 100.0 197.6 6.5 0.0 0916 1000 55.3 710.9 714.0 100.4 206.1 + + TOTAL DISSOLVED GAS REPORT FOR BOUNDARY starting at 1000 15 Sep 2026 WA TM BARO TD GAS TDG TOT FLOW DATE TIME DEG F PRES PRES % KCFS 0915 1000 62.5 726.9 751.0 103.3 73.1 0915 1100 62.5 726.8 751.0 103.3 73.9 0915 1200 62.7 726.7 752.0 103.5 73.6 0915 1300 62.7 726.3 752.0 103.5 74.3 0915 1400 62.7 725.9 753.0 103.7 73.6 0915 1500 62.9 725.5 754.0 103.9 82.2 0915 1600 63.3 725.6 754.0 103.9 84.4 0915 1700 63.3 726.1 759.0 104.5 85.9 0915 1800 63.2 726.7 761.0 104.7 85.9 0915 1900 63.2 727.5 760.0 104.5 85.5 0915 2000 63.1 728.1 760.0 104.4 83.1 0915 2100 62.9 728.3 759.0 104.2 74.7 0915 2200 62.3 728.7 759.0 104.2 65.6 0915 2300 61.9 728.9 760.0 104.3 61.2 0916 0000 61.4 729.3 762.0 104.5 59.9 0916 0100 61.3 729.4 762.0 104.5 59.5 0916 0200 61.1 729.6 763.0 104.6 59.0 0916 0300 61.1 729.9 763.0 104.5 59.1 0916 0400 61.0 730.2 763.0 104.5 59.4 0916 0500 60.9 730.5 763.0 104.4 58.7 0916 0600 60.9 730.9 763.0 104.4 60.1 0916 0700 60.8 731.4 763.0 104.3 63.3 0916 0800 61.1 731.8 764.0 104.4 64.1 0916 0900 + 732.0 + + 64.1 0916 1000 + + + + + TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE FOREBAY starting at 1000 15 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0915 1000 68.4 727.0 729.0 100.3 + 56.0 0.0 0915 1100 68.2 727.0 729.0 100.3 + 53.6 0.0 0915 1200 68.2 727.0 729.0 100.3 + 49.4 0.0 0915 1300 68.2 727.0 730.0 100.4 + 44.0 0.0 0915 1400 68.2 727.0 730.0 100.4 + 42.0 0.0 0915 1500 68.2 727.0 729.0 100.3 + 35.7 0.0 0915 1600 68.2 727.0 729.0 100.3 + 41.2 0.0 0915 1700 68.2 727.0 729.0 100.3 + 59.1 0.0 0915 1800 68.2 727.0 729.0 100.3 + 51.7 0.0 0915 1900 68.2 727.0 729.0 100.3 + 51.7 0.0 0915 2000 68.2 728.0 729.0 100.1 + 47.6 0.0 0915 2100 68.2 728.0 729.0 100.1 + 47.3 1.1 0915 2200 68.2 728.0 729.0 100.1 + 43.3 0.1 0915 2300 68.2 728.0 729.0 100.1 + 42.7 0.0 0916 0000 68.2 729.0 729.0 100.0 + 38.3 0.0 0916 0100 68.2 729.0 730.0 100.1 + 44.8 0.0 0916 0200 68.2 729.0 730.0 100.1 + 47.8 0.0 0916 0300 68.2 730.0 730.0 100.0 + 46.7 0.0 0916 0400 68.2 730.0 731.0 100.1 + 38.7 0.0 0916 0500 68.2 730.0 730.0 100.0 + 39.8 0.0 0916 0600 68.0 731.0 731.0 100.0 + 47.7 0.0 0916 0700 68.0 731.0 731.0 100.0 + 49.4 0.0 0916 0800 68.0 731.0 731.0 100.0 + 49.6 0.0 0916 0900 68.0 732.0 731.0 99.9 + 44.8 0.0 0916 1000 68.0 732.0 731.0 99.9 + 42.1 0.0 TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE TAILWATER starting at 1000 15 Sep 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0915 1000 + 736.0 760.0 103.3 56.0 0.0 0915 1100 + 735.0 761.0 103.5 53.6 0.0 0915 1200 + 736.0 762.0 103.5 49.4 0.0 0915 1300 + 735.0 762.0 103.7 44.0 0.0 0915 1400 + 735.0 763.0 103.8 42.0 0.0 0915 1500 + 735.0 763.0 103.8 35.7 0.0 0915 1600 + 736.0 763.0 103.7 41.2 0.0 0915 1700 + 736.0 763.0 103.7 59.1 0.0 0915 1800 + 736.0 762.0 103.5 51.7 0.0 0915 1900 + 736.0 761.0 103.4 51.7 0.0 0915 2000 + 736.0 760.0 103.3 47.6 0.0 0915 2100 + 737.0 758.0 102.8 47.3 1.1 0915 2200 + 737.0 757.0 102.7 43.3 0.1 0915 2300 + 737.0 756.0 102.6 42.7 0.0 0916 0000 + 738.0 755.0 102.3 38.3 0.0 0916 0100 + 738.0 755.0 102.3 44.8 0.0 0916 0200 + 738.0 755.0 102.3 47.8 0.0 0916 0300 + 738.0 755.0 102.3 46.7 0.0 0916 0400 + 739.0 755.0 102.2 38.7 0.0 0916 0500 + 739.0 755.0 102.2 39.8 0.0 0916 0600 + 739.0 755.0 102.2 47.7 0.0 0916 0700 + 740.0 755.0 102.0 49.4 0.0 0916 0800 + 740.0 756.0 102.2 49.6 0.0 0916 0900 + 740.0 756.0 102.2 44.8 0.0 0916 1000 + 740.0 758.0 102.4 42.1 0.0 TOTAL DISSOLVED GAS REPORT FOR CHIEF JOSEPH starting at 1000 15 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0915 1000 + + + + + 51.5 0.0 0915 1100 + + + + + 49.6 0.0 0915 1200 + + + + + 37.6 0.0 0915 1300 + + + + + 36.6 0.0 0915 1400 + + + + + 41.1 0.0 0915 1500 + + + + + 35.6 0.0 0915 1600 + + + + + 35.8 0.0 0915 1700 + + + + + 43.2 0.0 0915 1800 + + + + + 46.8 0.0 0915 1900 + + + + + 47.5 0.0 0915 2000 + + + + + 44.9 0.0 0915 2100 + + + + + 44.7 0.0 0915 2200 + + + + + 43.8 0.0 0915 2300 + + + + + 41.9 0.0 0916 0000 + + + + + 40.9 0.0 0916 0100 + + + + + 38.3 0.0 0916 0200 + + + + + 42.4 0.0 0916 0300 + + + + + 39.9 0.0 0916 0400 + + + + + 40.3 0.0 0916 0500 + + + + + 42.0 0.0 0916 0600 + + + + + 47.6 0.0 0916 0700 + + + + + 44.2 0.0 0916 0800 + + + + + 53.9 0.0 0916 0900 + + + + + 43.2 0.0 0916 1000 + + + + + 45.6 0.0 TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF CHIEF JOSEPH starting at 1000 15 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0915 1000 66.2 740.7 766.0 103.4 11.6 51.5 0.0 0915 1100 66.2 740.8 769.0 103.8 11.5 49.6 0.0 0915 1200 66.2 740.9 768.0 103.7 11.5 37.6 0.0 0915 1300 66.3 740.7 766.0 103.4 11.5 36.6 0.0 0915 1400 66.3 740.6 765.0 103.3 11.4 41.1 0.0 0915 1500 66.3 740.5 764.0 103.2 11.5 35.6 0.0 0915 1600 66.3 740.5 763.0 103.0 11.5 35.8 0.0 0915 1700 66.4 740.5 762.0 102.9 11.4 43.2 0.0 0915 1800 66.3 740.7 763.0 103.0 10.6 46.8 0.0 0915 1900 66.1 740.9 760.0 102.6 10.1 47.5 0.0 0915 2000 66.1 741.4 757.0 102.1 9.5 44.9 0.0 0915 2100 66.0 741.9 757.0 102.0 9.3 44.7 0.0 0915 2200 66.0 742.1 756.0 101.9 9.0 43.8 0.0 0915 2300 66.0 742.2 754.0 101.6 9.2 41.9 0.0 0916 0000 66.0 742.5 755.0 101.7 9.5 40.9 0.0 0916 0100 66.0 742.9 754.0 101.5 9.7 38.3 0.0 0916 0200 65.9 743.2 755.0 101.6 9.8 42.4 0.0 0916 0300 65.9 743.4 754.0 101.4 9.7 39.9 0.0 0916 0400 65.8 743.5 754.0 101.4 9.9 40.3 0.0 0916 0500 65.9 743.9 755.0 101.5 10.2 42.0 0.0 0916 0600 65.9 744.3 753.0 101.2 10.4 47.6 0.0 0916 0700 65.8 744.9 753.0 101.1 10.6 44.2 0.0 0916 0800 65.9 745.2 757.0 101.6 10.6 53.9 0.0 0916 0900 65.9 745.4 758.0 101.7 10.7 43.2 0.0 0916 1000 + + + + + 45.6 0.0 TOTAL DISSOLVED GAS REPORT FOR WELLS starting at 1000 15 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0915 1000 65.5 743.0 748.0 100.7 + 36.9 0.0 0915 1100 65.5 743.0 747.0 100.5 + 38.0 0.0 0915 1200 65.5 743.0 746.0 100.4 + 39.3 0.0 0915 1300 65.5 743.0 745.0 100.3 + 37.1 0.0 0915 1400 65.5 743.0 745.0 100.3 + 37.6 0.0 0915 1500 65.5 743.0 745.0 100.3 + 38.5 0.0 0915 1600 65.5 743.0 745.0 100.3 + 36.8 0.0 0915 1700 65.5 742.0 749.0 100.9 + 105.2 0.0 0915 1800 65.5 743.0 751.0 101.1 + 104.3 0.0 0915 1900 65.5 743.0 750.0 100.9 + 98.5 0.0 0915 2000 65.3 744.0 749.0 100.7 + 97.3 0.0 0915 2100 65.3 744.0 749.0 100.7 + 82.1 0.0 0915 2200 65.5 745.0 749.0 100.5 + 45.2 0.0 0915 2300 65.5 745.0 748.0 100.4 + 26.8 0.0 0916 0000 65.5 745.0 748.0 100.4 + 27.2 0.0 0916 0100 65.5 745.0 747.0 100.3 + 27.7 0.0 0916 0200 65.5 746.0 747.0 100.1 + 27.3 0.0 0916 0300 65.5 746.0 746.0 100.0 + 28.1 0.0 0916 0400 65.3 747.0 743.0 99.5 + 27.6 0.0 0916 0500 65.3 747.0 741.0 99.2 + 28.1 0.0 0916 0600 65.3 747.0 740.0 99.1 + 29.0 0.0 0916 0700 65.3 748.0 740.0 98.9 + 29.9 0.0 0916 0800 65.3 748.0 741.0 99.1 + 30.0 0.0 0916 0900 65.3 748.0 740.0 98.9 + 25.4 0.0 0916 1000 65.5 747.0 737.0 98.7 + 25.9 0.0 TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF WELLS starting at 1000 15 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0915 1000 65.3 743.0 753.0 101.3 + 36.9 0.0 0915 1100 65.3 743.0 753.0 101.3 + 38.0 0.0 0915 1200 65.3 743.0 753.0 101.3 + 39.3 0.0 0915 1300 65.3 743.0 753.0 101.3 + 37.1 0.0 0915 1400 65.3 743.0 753.0 101.3 + 37.6 0.0 0915 1500 65.3 743.0 754.0 101.5 + 38.5 0.0 0915 1600 65.3 743.0 754.0 101.5 + 36.8 0.0 0915 1700 65.3 742.0 756.0 101.9 + 105.2 0.0 0915 1800 65.3 743.0 757.0 101.9 + 104.3 0.0 0915 1900 65.3 743.0 757.0 101.9 + 98.5 0.0 0915 2000 65.1 744.0 757.0 101.7 + 97.3 0.0 0915 2100 65.1 744.0 755.0 101.5 + 82.1 0.0 0915 2200 65.1 745.0 754.0 101.2 + 45.2 0.0 0915 2300 65.1 745.0 753.0 101.1 + 26.8 0.0 0916 0000 65.1 745.0 752.0 100.9 + 27.2 0.0 0916 0100 64.9 745.0 751.0 100.8 + 27.7 0.0 0916 0200 64.9 746.0 750.0 100.5 + 27.3 0.0 0916 0300 64.9 746.0 749.0 100.4 + 28.1 0.0 0916 0400 64.9 747.0 749.0 100.3 + 27.6 0.0 0916 0500 64.9 747.0 748.0 100.1 + 28.1 0.0 0916 0600 64.9 747.0 747.0 100.0 + 29.0 0.0 0916 0700 64.9 748.0 747.0 99.9 + 29.9 0.0 0916 0800 64.9 748.0 746.0 99.7 + 30.0 0.0 0916 0900 64.9 748.0 746.0 99.7 + 25.4 0.0 0916 1000 64.9 747.0 746.0 99.9 + 25.9 0.0 TOTAL DISSOLVED GAS REPORT FOR ROCKY REACH starting at 1000 15 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0915 1000 66.2 741.0 744.0 100.4 + 29.4 0.0 0915 1100 66.2 741.0 738.0 99.6 + 53.1 0.0 0915 1200 66.2 741.0 738.0 99.6 + 23.7 0.0 0915 1300 66.2 741.0 741.0 100.0 + 42.3 0.0 0915 1400 66.2 741.0 743.0 100.3 + 34.1 0.0 0915 1500 66.2 741.0 743.0 100.3 + 47.1 0.0 0915 1600 66.2 741.0 744.0 100.4 + 32.6 0.0 0915 1700 66.2 741.0 744.0 100.4 + 44.9 0.0 0915 1800 66.2 741.0 741.0 100.0 + 60.8 5.5 0915 1900 66.2 742.0 743.0 100.1 + 128.3 38.8 0915 2000 66.2 742.0 749.0 100.9 + 125.8 8.9 0915 2100 66.2 743.0 751.0 101.1 + 106.6 0.0 0915 2200 66.2 743.0 752.0 101.2 + 93.8 0.0 0915 2300 66.2 743.0 750.0 100.9 + 76.3 0.0 0916 0000 66.2 743.0 745.0 100.3 + 58.1 0.0 0916 0100 66.2 744.0 739.0 99.3 + 27.3 0.0 0916 0200 66.2 744.0 742.0 99.7 + 28.2 0.0 0916 0300 66.2 744.0 743.0 99.9 + 23.0 0.0 0916 0400 66.2 744.0 744.0 100.0 + 26.8 0.0 0916 0500 66.0 745.0 744.0 99.9 + 23.4 0.0 0916 0600 66.0 745.0 744.0 99.9 + 32.4 0.0 0916 0700 66.0 746.0 741.0 99.3 + 72.7 0.0 0916 0800 66.0 746.0 749.0 100.4 + 46.7 0.0 0916 0900 66.0 746.0 748.0 100.3 + 10.9 0.0 0916 1000 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR ROCKY REACH TAILWATER starting at 1000 15 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0915 1000 66.0 741.0 725.0 97.8 + 29.4 0.0 0915 1100 66.0 741.0 731.0 98.7 + 53.1 0.0 0915 1200 66.0 741.0 728.0 98.2 + 23.7 0.0 0915 1300 66.0 741.0 728.0 98.2 + 42.3 0.0 0915 1400 66.0 741.0 728.0 98.2 + 34.1 0.0 0915 1500 66.0 741.0 731.0 98.7 + 47.1 0.0 0915 1600 66.0 741.0 728.0 98.2 + 32.6 0.0 0915 1700 66.0 741.0 729.0 98.4 + 44.9 0.0 0915 1800 66.0 741.0 734.0 99.1 + 60.8 5.5 0915 1900 66.2 742.0 762.0 102.7 + 128.3 38.8 0915 2000 66.2 742.0 812.0 109.4 + 125.8 8.9 0915 2100 66.0 743.0 790.0 106.3 + 106.6 0.0 0915 2200 66.0 743.0 767.0 103.2 + 93.8 0.0 0915 2300 66.0 743.0 754.0 101.5 + 76.3 0.0 0916 0000 66.0 743.0 744.0 100.1 + 58.1 0.0 0916 0100 66.0 744.0 736.0 98.9 + 27.3 0.0 0916 0200 66.0 744.0 735.0 98.8 + 28.2 0.0 0916 0300 66.0 744.0 734.0 98.7 + 23.0 0.0 0916 0400 65.8 744.0 734.0 98.7 + 26.8 0.0 0916 0500 65.8 745.0 733.0 98.4 + 23.4 0.0 0916 0600 65.8 745.0 733.0 98.4 + 32.4 0.0 0916 0700 65.8 746.0 738.0 98.9 + 72.7 0.0 0916 0800 65.8 746.0 737.0 98.8 + 46.7 0.0 0916 0900 65.8 746.0 731.0 98.0 + 10.9 0.0 0916 1000 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND starting at 1000 15 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0915 1000 66.0 746.0 753.0 100.9 + 20.4 0.0 0915 1100 66.0 747.0 753.0 100.8 + 37.6 0.0 0915 1200 66.2 747.0 754.0 100.9 + 55.1 0.0 0915 1300 66.2 746.0 754.0 101.1 + 23.1 0.0 0915 1400 66.2 746.0 753.0 100.9 + 33.1 0.0 0915 1500 66.4 746.0 753.0 100.9 + 36.9 0.0 0915 1600 66.4 746.0 754.0 101.1 + 50.5 0.0 0915 1700 66.4 746.0 754.0 101.1 + 30.1 0.0 0915 1800 66.4 746.0 755.0 101.2 + 46.1 0.0 0915 1900 66.4 747.0 755.0 101.1 + 63.3 17.6 0915 2000 66.2 747.0 753.0 100.8 + 131.4 46.3 0915 2100 66.0 748.0 751.0 100.4 + 125.3 16.0 0915 2200 66.0 748.0 749.0 100.1 + 111.1 0.0 0915 2300 66.0 748.0 748.0 100.0 + 95.5 0.0 0916 0000 66.0 748.0 748.0 100.0 + 82.3 0.0 0916 0100 66.0 748.0 748.0 100.0 + 50.4 0.0 0916 0200 66.0 749.0 748.0 99.9 + 26.3 0.0 0916 0300 66.0 749.0 748.0 99.9 + 23.4 0.0 0916 0400 66.0 749.0 748.0 99.9 + 23.1 0.0 0916 0500 66.0 749.0 747.0 99.7 + 23.2 0.0 0916 0600 65.8 750.0 747.0 99.6 + 23.4 0.0 0916 0700 65.8 750.0 747.0 99.6 + 25.4 1.1 0916 0800 65.8 751.0 749.0 99.7 + 90.7 2.5 0916 0900 66.0 751.0 749.0 99.7 + 38.7 0.0 0916 1000 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND TAILWATER starting at 1000 15 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0915 1000 65.8 746.0 753.0 100.9 + 20.4 0.0 0915 1100 65.8 747.0 753.0 100.8 + 37.6 0.0 0915 1200 66.0 747.0 755.0 101.1 + 55.1 0.0 0915 1300 66.0 746.0 756.0 101.3 + 23.1 0.0 0915 1400 66.0 746.0 755.0 101.2 + 33.1 0.0 0915 1500 66.2 746.0 758.0 101.6 + 36.9 0.0 0915 1600 66.2 746.0 758.0 101.6 + 50.5 0.0 0915 1700 66.2 746.0 758.0 101.6 + 30.1 0.0 0915 1800 66.2 746.0 757.0 101.5 + 46.1 0.0 0915 1900 66.2 747.0 757.0 101.3 + 63.3 17.6 0915 2000 66.2 747.0 789.0 105.6 + 131.4 46.3 0915 2100 66.2 748.0 823.0 110.0 + 125.3 16.0 0915 2200 66.0 748.0 785.0 104.9 + 111.1 0.0 0915 2300 66.0 748.0 755.0 100.9 + 95.5 0.0 0916 0000 66.0 748.0 750.0 100.3 + 82.3 0.0 0916 0100 66.0 748.0 749.0 100.1 + 50.4 0.0 0916 0200 66.0 749.0 748.0 99.9 + 26.3 0.0 0916 0300 65.8 749.0 748.0 99.9 + 23.4 0.0 0916 0400 65.8 749.0 747.0 99.7 + 23.1 0.0 0916 0500 65.8 749.0 747.0 99.7 + 23.2 0.0 0916 0600 65.8 750.0 747.0 99.6 + 23.4 0.0 0916 0700 65.8 750.0 747.0 99.6 + 25.4 1.1 0916 0800 65.8 751.0 750.0 99.9 + 90.7 2.5 0916 0900 65.8 751.0 754.0 100.4 + 38.7 0.0 0916 1000 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR WANAPUM starting at 1000 15 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0915 1000 + + + + + 57.9 1.2 0915 1100 + + + + + 50.6 1.2 0915 1200 + + + + + 47.3 1.2 0915 1300 + + + + + 45.8 1.2 0915 1400 + + + + + 43.3 1.2 0915 1500 + + + + + 41.4 1.1 0915 1600 + + + + + 68.3 1.1 0915 1700 + + + + + 79.1 1.1 0915 1800 + + + + + 90.1 1.0 0915 1900 + + + + + 85.4 0.9 0915 2000 + + + + + 77.2 0.9 0915 2100 + + + + + 87.9 1.0 0915 2200 + + + + + 68.8 1.2 0915 2300 + + + + + 35.0 1.3 0916 0000 + + + + + 37.2 1.4 0916 0100 + + + + + 36.2 1.5 0916 0200 + + + + + 30.6 1.5 0916 0300 + + + + + 30.0 1.4 0916 0400 + + + + + 31.2 1.4 0916 0500 + + + + + 33.1 1.4 0916 0600 + + + + + 36.0 1.4 0916 0700 + + + + + 57.7 1.4 0916 0800 + + + + + 68.3 1.3 0916 0900 + + + + + 51.3 1.4 0916 1000 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF WANAPUM starting at 1000 15 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0915 1000 + + + + + 57.9 1.2 0915 1100 + + + + + 50.6 1.2 0915 1200 + + + + + 47.3 1.2 0915 1300 + + + + + 45.8 1.2 0915 1400 + + + + + 43.3 1.2 0915 1500 + + + + + 41.4 1.1 0915 1600 + + + + + 68.3 1.1 0915 1700 + + + + + 79.1 1.1 0915 1800 + + + + + 90.1 1.0 0915 1900 + + + + + 85.4 0.9 0915 2000 + + + + + 77.2 0.9 0915 2100 + + + + + 87.9 1.0 0915 2200 + + + + + 68.8 1.2 0915 2300 + + + + + 35.0 1.3 0916 0000 + + + + + 37.2 1.4 0916 0100 + + + + + 36.2 1.5 0916 0200 + + + + + 30.6 1.5 0916 0300 + + + + + 30.0 1.4 0916 0400 + + + + + 31.2 1.4 0916 0500 + + + + + 33.1 1.4 0916 0600 + + + + + 36.0 1.4 0916 0700 + + + + + 57.7 1.4 0916 0800 + + + + + 68.3 1.3 0916 0900 + + + + + 51.3 1.4 0916 1000 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR PRIEST RAPIDS starting at 1000 15 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0915 1000 + + + + + 70.5 0.0 0915 1100 + + + + + 53.2 0.0 0915 1200 + + + + + 46.4 0.0 0915 1300 + + + + + 43.7 0.0 0915 1400 + + + + + 43.0 0.0 0915 1500 + + + + + 47.7 0.0 0915 1600 + + + + + 66.8 0.0 0915 1700 + + + + + 68.9 1.7 0915 1800 + + + + + 89.7 1.9 0915 1900 + + + + + 90.1 1.8 0915 2000 + + + + + 70.7 1.9 0915 2100 + + + + + 55.9 1.9 0915 2200 + + + + + 39.5 2.1 0915 2300 + + + + + 38.3 2.2 0916 0000 + + + + + 38.1 2.2 0916 0100 + + + + + 38.0 2.2 0916 0200 + + + + + 40.1 2.2 0916 0300 + + + + + 41.0 2.1 0916 0400 + + + + + 39.3 2.1 0916 0500 + + + + + 38.6 2.0 0916 0600 + + + + + 39.6 2.0 0916 0700 + + + + + 51.6 2.0 0916 0800 + + + + + 57.8 1.6 0916 0900 + + + + + 44.8 0.0 0916 1000 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR BELOW PRIEST RAPIDS starting at 1000 15 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0915 1000 + + + + + 70.5 0.0 0915 1100 + + + + + 53.2 0.0 0915 1200 + + + + + 46.4 0.0 0915 1300 + + + + + 43.7 0.0 0915 1400 + + + + + 43.0 0.0 0915 1500 + + + + + 47.7 0.0 0915 1600 + + + + + 66.8 0.0 0915 1700 + + + + + 68.9 1.7 0915 1800 + + + + + 89.7 1.9 0915 1900 + + + + + 90.1 1.8 0915 2000 + + + + + 70.7 1.9 0915 2100 + + + + + 55.9 1.9 0915 2200 + + + + + 39.5 2.1 0915 2300 + + + + + 38.3 2.2 0916 0000 + + + + + 38.1 2.2 0916 0100 + + + + + 38.0 2.2 0916 0200 + + + + + 40.1 2.2 0916 0300 + + + + + 41.0 2.1 0916 0400 + + + + + 39.3 2.1 0916 0500 + + + + + 38.6 2.0 0916 0600 + + + + + 39.6 2.0 0916 0700 + + + + + 51.6 2.0 0916 0800 + + + + + 57.8 1.6 0916 0900 + + + + + 44.8 0.0 0916 1000 + + + + + + +