TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF HUNGRY HORSE starting at 0000 4 Apr 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0404 0000 + 689.0 + + 5.8 0.0 0404 0100 + 690.0 + + 5.9 0.0 0404 0200 + 690.0 + + 6.0 0.0 0404 0300 + 690.0 + + 5.9 0.0 0404 0400 + 690.0 + + 5.9 0.0 0404 0500 + 690.0 + + 5.8 0.0 0404 0600 + 690.0 + + 5.8 0.0 0404 0700 + 690.0 + + 5.8 0.0 0404 0800 + 690.0 + + 6.0 0.0 0404 0900 + 690.0 + + 5.9 0.0 0404 1000 + 690.0 + + 5.9 0.0 0404 1100 + 690.0 + + 5.9 0.0 0404 1200 + 689.0 + + 6.0 0.0 0404 1300 + 689.0 + + 5.9 0.0 0404 1400 + 688.0 + + 5.9 0.0 0404 1500 + 688.0 + + 5.9 0.0 0404 1600 + 688.0 + + 6.0 0.0 0404 1700 + 688.0 + + 6.0 0.0 0404 1800 + 688.0 + + 5.9 0.0 0404 1900 + 688.0 + + 5.8 0.0 0404 2000 + 688.0 + + 5.7 0.0 0404 2100 + 688.0 + + 5.8 0.0 0404 2200 + 689.0 + + 5.8 0.0 0404 2300 + 689.0 + + 5.8 0.0 TOTAL DISSOLVED GAS REPORT FOR KOOTENAI R. BL LIBBY DAM starting at 0000 4 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0404 0000 39.7 714.0 689.0 96.5 11.5 20.0 0.0 0404 0100 39.7 714.3 689.0 96.5 11.5 20.0 0.0 0404 0200 39.7 714.4 688.0 96.3 11.5 20.0 0.0 0404 0300 39.7 714.6 688.0 96.3 11.5 20.0 0.0 0404 0400 39.6 714.6 689.0 96.4 11.5 20.0 0.0 0404 0500 39.6 714.6 690.0 96.6 11.5 20.0 0.0 0404 0600 39.6 714.8 690.0 96.5 11.5 20.0 0.0 0404 0700 39.6 714.9 690.0 96.5 11.5 20.0 0.0 0404 0800 39.7 714.9 690.0 96.5 11.5 20.0 0.0 0404 0900 39.8 714.5 691.0 96.7 11.5 20.0 0.0 0404 1000 39.9 714.1 691.0 96.8 11.5 20.0 0.0 0404 1100 39.9 713.5 691.0 96.8 11.5 20.0 0.0 0404 1200 39.9 712.9 691.0 96.9 11.5 20.0 0.0 0404 1300 40.0 712.3 692.0 97.1 11.4 20.0 0.0 0404 1400 39.9 711.9 692.0 97.2 11.4 20.0 0.0 0404 1500 39.9 711.5 693.0 97.4 11.4 20.0 0.0 0404 1600 39.9 711.2 693.0 97.4 11.4 20.0 0.0 0404 1700 39.9 711.0 693.0 97.5 11.4 20.0 0.0 0404 1800 39.8 711.1 692.0 97.3 11.4 20.0 0.0 0404 1900 39.8 711.2 691.0 97.2 11.4 20.0 0.0 0404 2000 39.8 711.7 690.0 97.0 11.4 20.0 0.0 0404 2100 39.8 712.3 690.0 96.9 11.4 20.0 0.0 0404 2200 39.8 712.6 690.0 96.8 11.5 20.0 0.0 0404 2300 39.7 712.8 690.0 96.8 11.4 20.0 0.0 TOTAL DISSOLVED GAS REPORT FOR BOUNDARY starting at 0000 4 Apr 2026 WA TM BARO TD GAS TDG TOT FLOW DATE TIME DEG F PRES PRES % KCFS 0404 0000 42.7 735.2 769.0 104.6 91.2 0404 0100 42.7 735.3 768.0 104.4 91.2 0404 0200 42.6 735.6 768.0 104.4 91.9 0404 0300 42.6 735.6 767.0 104.3 91.6 0404 0400 42.6 735.5 767.0 104.3 92.0 0404 0500 42.5 735.5 766.0 104.1 91.5 0404 0600 42.6 735.7 767.0 104.3 99.8 0404 0700 42.6 735.9 770.0 104.6 103.0 0404 0800 42.6 736.3 770.0 104.6 103.0 0404 0900 42.7 736.0 771.0 104.7 104.0 0404 1000 42.7 735.7 773.0 105.1 104.0 0404 1100 42.9 735.4 775.0 105.4 105.0 0404 1200 43.0 734.8 777.0 105.7 105.0 0404 1300 43.1 734.1 779.0 106.1 104.0 0404 1400 43.2 733.6 784.0 106.9 104.0 0404 1500 43.4 732.9 791.0 107.9 105.0 0404 1600 43.4 732.5 798.0 108.9 105.0 0404 1700 43.5 732.2 804.0 109.8 106.0 0404 1800 43.5 731.7 810.0 110.7 105.0 0404 1900 43.5 731.6 815.0 111.4 104.0 0404 2000 43.5 731.8 817.0 111.6 105.0 0404 2100 43.4 732.4 815.0 111.3 105.0 0404 2200 43.4 732.8 810.0 110.5 105.0 0404 2300 43.2 733.1 803.0 109.5 104.0 TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE FOREBAY starting at 0000 4 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0404 0000 43.5 736.0 756.0 102.7 + 136.8 0.0 0404 0100 43.5 736.0 756.0 102.7 + 137.9 0.0 0404 0200 43.5 736.0 756.0 102.7 + 135.1 0.0 0404 0300 43.5 736.0 756.0 102.7 + 135.4 0.0 0404 0400 43.5 736.0 756.0 102.7 + 143.5 0.0 0404 0500 43.5 736.0 756.0 102.7 + 146.7 0.0 0404 0600 43.5 736.0 756.0 102.7 + 143.9 0.0 0404 0700 43.5 736.0 756.0 102.7 + 152.5 0.0 0404 0800 43.3 737.0 755.0 102.4 + 133.0 0.0 0404 0900 43.3 737.0 755.0 102.4 + 105.4 0.0 0404 1000 43.2 737.0 754.0 102.3 + 97.9 0.0 0404 1100 43.5 736.0 756.0 102.7 + 80.5 0.0 0404 1200 43.9 736.0 758.0 103.0 + 73.2 0.0 0404 1300 43.9 735.0 758.0 103.1 + 61.4 0.0 0404 1400 43.7 735.0 757.0 103.0 + 54.5 0.0 0404 1500 43.5 734.0 757.0 103.1 + 48.0 0.0 0404 1600 43.5 734.0 756.0 103.0 + 47.8 0.0 0404 1700 43.9 734.0 758.0 103.3 + 53.9 0.0 0404 1800 44.1 733.0 759.0 103.5 + 63.8 0.0 0404 1900 44.1 733.0 761.0 103.8 + 113.1 0.0 0404 2000 44.4 733.0 763.0 104.1 + 127.9 0.0 0404 2100 43.7 733.0 761.0 103.8 + 144.7 0.0 0404 2200 43.7 734.0 759.0 103.4 + 143.9 0.0 0404 2300 43.7 733.0 758.0 103.4 + 142.0 0.0 TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE TAILWATER starting at 0000 4 Apr 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0404 0000 + 745.0 756.0 101.5 136.8 0.0 0404 0100 + 745.0 756.0 101.5 137.9 0.0 0404 0200 + 745.0 756.0 101.5 135.1 0.0 0404 0300 + 745.0 756.0 101.5 135.4 0.0 0404 0400 + 745.0 756.0 101.5 143.5 0.0 0404 0500 + 745.0 756.0 101.5 146.7 0.0 0404 0600 + 745.0 756.0 101.5 143.9 0.0 0404 0700 + 746.0 756.0 101.3 152.5 0.0 0404 0800 + 746.0 757.0 101.5 133.0 0.0 0404 0900 + 746.0 759.0 101.7 105.4 0.0 0404 1000 + 745.0 760.0 102.0 97.9 0.0 0404 1100 + 745.0 763.0 102.4 80.5 0.0 0404 1200 + 744.0 766.0 103.0 73.2 0.0 0404 1300 + 744.0 767.0 103.1 61.4 0.0 0404 1400 + 743.0 768.0 103.4 54.5 0.0 0404 1500 + 743.0 768.0 103.4 48.0 0.0 0404 1600 + 742.0 768.0 103.5 47.8 0.0 0404 1700 + 742.0 768.0 103.5 53.9 0.0 0404 1800 + 742.0 768.0 103.5 63.8 0.0 0404 1900 + 742.0 767.0 103.4 113.1 0.0 0404 2000 + 742.0 764.0 103.0 127.9 0.0 0404 2100 + 742.0 763.0 102.8 144.7 0.0 0404 2200 + 742.0 761.0 102.6 143.9 0.0 0404 2300 + 742.0 760.0 102.4 142.0 0.0 TOTAL DISSOLVED GAS REPORT FOR CHIEF JOSEPH starting at 0000 4 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0404 0000 + + + + + 111.0 0.0 0404 0100 42.3 744.8 757.0 101.6 + 110.2 0.0 0404 0200 42.3 745.0 757.0 101.6 + 110.3 0.0 0404 0300 42.4 745.0 757.0 101.6 + 110.1 0.0 0404 0400 42.4 745.0 757.0 101.6 + 110.0 0.0 0404 0500 42.3 745.1 757.0 101.6 + 109.7 0.0 0404 0600 42.3 745.4 756.0 101.4 + 109.2 0.0 0404 0700 42.3 745.7 756.0 101.4 + 108.5 0.0 0404 0800 42.3 745.8 758.0 101.6 + 108.0 0.0 0404 0900 42.4 745.6 759.0 101.8 + 120.3 12.0 0404 1000 42.4 745.5 761.0 102.1 + 128.2 19.6 0404 1100 42.5 745.3 763.0 102.4 + 128.2 19.6 0404 1200 42.6 744.6 762.0 102.3 + 108.6 0.0 0404 1300 42.6 744.0 765.0 102.8 + 108.6 0.0 0404 1400 42.7 743.4 766.0 103.0 + 97.3 0.0 0404 1500 42.8 742.7 766.0 103.1 + 96.7 0.0 0404 1600 42.9 742.2 767.0 103.3 + 94.0 0.0 0404 1700 42.9 741.8 765.0 103.1 + 95.8 0.0 0404 1800 43.1 741.6 765.0 103.1 + 95.9 0.0 0404 1900 43.0 741.6 764.0 103.0 + 110.9 0.0 0404 2000 43.0 741.6 764.0 103.0 + 112.2 0.0 0404 2100 42.9 742.0 763.0 102.8 + 111.6 0.0 0404 2200 42.9 742.1 763.0 102.8 + 111.4 0.0 0404 2300 42.9 742.1 763.0 102.8 + 110.9 0.0 TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF CHIEF JOSEPH starting at 0000 4 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0404 0000 42.6 749.2 763.0 101.8 13.7 111.0 0.0 0404 0100 42.6 749.5 763.0 101.8 13.7 110.2 0.0 0404 0200 42.6 749.6 762.0 101.6 13.9 110.3 0.0 0404 0300 42.6 749.7 763.0 101.8 13.8 110.1 0.0 0404 0400 42.6 749.7 763.0 101.8 13.7 110.0 0.0 0404 0500 42.6 749.8 763.0 101.8 13.9 109.7 0.0 0404 0600 42.6 750.2 763.0 101.7 13.7 109.2 0.0 0404 0700 42.6 750.5 762.0 101.5 13.6 108.5 0.0 0404 0800 42.7 750.6 762.0 101.5 13.9 108.0 0.0 0404 0900 42.7 750.4 769.0 102.5 14.4 120.3 12.0 0404 1000 42.9 750.2 811.0 108.1 14.3 128.2 19.6 0404 1100 42.9 750.0 813.0 108.4 14.3 128.2 19.6 0404 1200 42.9 749.3 780.0 104.1 14.1 108.6 0.0 0404 1300 42.9 748.6 770.0 102.9 14.4 108.6 0.0 0404 1400 43.0 747.9 767.0 102.6 14.1 97.3 0.0 0404 1500 43.0 747.3 765.0 102.4 14.3 96.7 0.0 0404 1600 43.0 746.7 764.0 102.3 14.0 94.0 0.0 0404 1700 43.0 746.3 763.0 102.2 14.1 95.8 0.0 0404 1800 42.9 746.1 762.0 102.1 13.7 95.9 0.0 0404 1900 42.8 746.0 765.0 102.5 14.0 110.9 0.0 0404 2000 42.8 746.1 765.0 102.5 13.8 112.2 0.0 0404 2100 42.8 746.6 766.0 102.6 13.8 111.6 0.0 0404 2200 42.8 746.7 766.0 102.6 13.8 111.4 0.0 0404 2300 42.9 746.7 766.0 102.6 13.8 110.9 0.0 TOTAL DISSOLVED GAS REPORT FOR WELLS starting at 0000 4 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0404 0000 43.0 752.0 761.0 101.2 + 123.3 10.4 0404 0100 43.0 752.0 761.0 101.2 + 120.3 10.4 0404 0200 43.0 753.0 761.0 101.1 + 115.9 10.4 0404 0300 43.0 753.0 762.0 101.2 + 115.0 10.4 0404 0400 43.2 753.0 762.0 101.2 + 113.9 10.4 0404 0500 43.2 753.0 762.0 101.2 + 123.2 10.4 0404 0600 43.2 753.0 763.0 101.3 + 123.6 10.4 0404 0700 43.2 754.0 763.0 101.2 + 116.3 10.4 0404 0800 43.2 754.0 763.0 101.2 + 118.2 10.4 0404 0900 43.3 754.0 764.0 101.3 + 117.4 10.4 0404 1000 43.3 753.0 765.0 101.6 + 117.3 10.4 0404 1100 43.5 751.0 766.0 102.0 + 116.6 10.4 0404 1200 43.7 750.0 767.0 102.3 + 98.6 10.4 0404 1300 43.7 749.0 768.0 102.5 + 96.4 10.4 0404 1400 43.7 748.0 768.0 102.7 + 99.4 10.4 0404 1500 43.7 747.0 768.0 102.8 + 102.4 10.4 0404 1600 43.7 747.0 768.0 102.8 + 105.8 10.4 0404 1700 43.7 747.0 768.0 102.8 + 122.6 10.4 0404 1800 43.7 747.0 768.0 102.8 + 123.4 10.4 0404 1900 43.7 748.0 768.0 102.7 + 127.5 10.4 0404 2000 43.5 748.0 766.0 102.4 + 129.6 10.4 0404 2100 43.5 749.0 765.0 102.1 + 131.3 10.4 0404 2200 43.5 749.0 765.0 102.1 + 130.6 10.4 0404 2300 43.5 749.0 764.0 102.0 + 128.4 10.4 TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF WELLS starting at 0000 4 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0404 0000 42.6 752.0 780.0 103.7 + 123.3 10.4 0404 0100 42.6 752.0 779.0 103.6 + 120.3 10.4 0404 0200 42.6 753.0 779.0 103.5 + 115.9 10.4 0404 0300 42.6 753.0 779.0 103.5 + 115.0 10.4 0404 0400 42.6 753.0 779.0 103.5 + 113.9 10.4 0404 0500 42.8 753.0 780.0 103.6 + 123.2 10.4 0404 0600 42.8 753.0 780.0 103.6 + 123.6 10.4 0404 0700 42.8 754.0 780.0 103.4 + 116.3 10.4 0404 0800 42.8 754.0 780.0 103.4 + 118.2 10.4 0404 0900 42.8 754.0 781.0 103.6 + 117.4 10.4 0404 1000 43.0 753.0 782.0 103.9 + 117.3 10.4 0404 1100 43.0 751.0 783.0 104.3 + 116.6 10.4 0404 1200 43.2 750.0 785.0 104.7 + 98.6 10.4 0404 1300 43.3 749.0 786.0 104.9 + 96.4 10.4 0404 1400 43.5 748.0 789.0 105.5 + 99.4 10.4 0404 1500 43.5 747.0 791.0 105.9 + 102.4 10.4 0404 1600 43.5 747.0 792.0 106.0 + 105.8 10.4 0404 1700 43.5 747.0 792.0 106.0 + 122.6 10.4 0404 1800 43.5 747.0 790.0 105.8 + 123.4 10.4 0404 1900 43.5 748.0 788.0 105.3 + 127.5 10.4 0404 2000 43.5 748.0 786.0 105.1 + 129.6 10.4 0404 2100 43.3 749.0 785.0 104.8 + 131.3 10.4 0404 2200 43.3 749.0 785.0 104.8 + 130.6 10.4 0404 2300 43.3 749.0 785.0 104.8 + 128.4 10.4 TOTAL DISSOLVED GAS REPORT FOR ROCKY REACH starting at 0000 4 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0404 0000 43.5 750.0 791.0 105.5 + 132.4 0.0 0404 0100 43.5 750.0 791.0 105.5 + 110.9 0.0 0404 0200 43.5 750.0 790.0 105.3 + 110.2 0.0 0404 0300 43.5 751.0 790.0 105.2 + 95.6 0.0 0404 0400 43.5 751.0 791.0 105.3 + 94.7 0.0 0404 0500 43.5 751.0 791.0 105.3 + 103.7 0.0 0404 0600 43.5 751.0 792.0 105.5 + 131.1 0.0 0404 0700 43.5 751.0 794.0 105.7 + 130.0 0.0 0404 0800 43.3 751.0 795.0 105.9 + 112.2 0.0 0404 0900 43.3 751.0 795.0 105.9 + 103.6 0.0 0404 1000 43.3 751.0 794.0 105.7 + 105.8 0.0 0404 1100 43.5 751.0 794.0 105.7 + 115.4 0.0 0404 1200 43.5 750.0 794.0 105.9 + 113.0 0.0 0404 1300 43.5 750.0 793.0 105.7 + 109.4 0.0 0404 1400 43.5 749.0 793.0 105.9 + 109.0 0.0 0404 1500 43.5 748.0 792.0 105.9 + 95.7 0.0 0404 1600 43.5 748.0 791.0 105.7 + 94.9 0.0 0404 1700 43.5 747.0 790.0 105.8 + 95.5 0.0 0404 1800 43.7 747.0 791.0 105.9 + 99.9 0.0 0404 1900 43.7 747.0 791.0 105.9 + 135.7 0.0 0404 2000 43.7 747.0 790.0 105.8 + 136.3 0.0 0404 2100 43.7 747.0 790.0 105.8 + 145.5 0.0 0404 2200 43.7 747.0 790.0 105.8 + 129.2 0.0 0404 2300 43.9 748.0 790.0 105.6 + 144.6 0.0 TOTAL DISSOLVED GAS REPORT FOR ROCKY REACH TAILWATER starting at 0000 4 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0404 0000 43.3 750.0 786.0 104.8 + 132.4 0.0 0404 0100 43.3 750.0 786.0 104.8 + 110.9 0.0 0404 0200 43.3 750.0 785.0 104.7 + 110.2 0.0 0404 0300 43.3 751.0 785.0 104.5 + 95.6 0.0 0404 0400 43.3 751.0 786.0 104.7 + 94.7 0.0 0404 0500 43.3 751.0 786.0 104.7 + 103.7 0.0 0404 0600 43.3 751.0 787.0 104.8 + 131.1 0.0 0404 0700 43.3 751.0 787.0 104.8 + 130.0 0.0 0404 0800 43.3 751.0 787.0 104.8 + 112.2 0.0 0404 0900 43.3 751.0 787.0 104.8 + 103.6 0.0 0404 1000 43.3 751.0 787.0 104.8 + 105.8 0.0 0404 1100 43.3 751.0 787.0 104.8 + 115.4 0.0 0404 1200 43.3 750.0 786.0 104.8 + 113.0 0.0 0404 1300 43.3 750.0 786.0 104.8 + 109.4 0.0 0404 1400 43.3 749.0 785.0 104.8 + 109.0 0.0 0404 1500 43.5 748.0 785.0 104.9 + 95.7 0.0 0404 1600 43.5 748.0 784.0 104.8 + 94.9 0.0 0404 1700 43.5 747.0 784.0 105.0 + 95.5 0.0 0404 1800 43.5 747.0 783.0 104.8 + 99.9 0.0 0404 1900 43.5 747.0 784.0 105.0 + 135.7 0.0 0404 2000 43.5 747.0 784.0 105.0 + 136.3 0.0 0404 2100 43.7 747.0 784.0 105.0 + 145.5 0.0 0404 2200 43.7 747.0 783.0 104.8 + 129.2 0.0 0404 2300 43.7 748.0 783.0 104.7 + 144.6 0.0 TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND starting at 0000 4 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0404 0000 43.9 755.0 809.0 107.2 + 137.8 13.5 0404 0100 43.9 756.0 805.0 106.5 + 131.6 12.3 0404 0200 43.7 756.0 801.0 106.0 + 125.9 12.1 0404 0300 43.7 756.0 798.0 105.6 + 109.0 12.4 0404 0400 43.7 756.0 796.0 105.3 + 112.6 12.0 0404 0500 43.5 756.0 792.0 104.8 + 116.2 10.5 0404 0600 43.5 756.0 790.0 104.5 + 123.9 10.3 0404 0700 43.5 756.0 788.0 104.2 + 126.8 10.3 0404 0800 43.5 757.0 786.0 103.8 + 123.6 6.8 0404 0900 43.5 757.0 785.0 103.7 + 121.5 6.8 0404 1000 43.5 757.0 785.0 103.7 + 121.2 6.7 0404 1100 43.5 757.0 786.0 103.8 + 116.0 6.7 0404 1200 43.7 756.0 787.0 104.1 + 116.2 6.9 0404 1300 43.9 755.0 789.0 104.5 + 116.0 10.7 0404 1400 43.9 754.0 791.0 104.9 + 112.6 10.8 0404 1500 44.1 754.0 793.0 105.2 + 105.8 10.9 0404 1600 44.1 753.0 795.0 105.6 + 101.5 10.9 0404 1700 44.1 753.0 796.0 105.7 + 105.1 10.8 0404 1800 44.1 752.0 798.0 106.1 + 117.7 10.7 0404 1900 44.1 752.0 799.0 106.2 + 124.0 10.4 0404 2000 44.1 752.0 800.0 106.4 + 143.3 10.4 0404 2100 44.1 753.0 800.0 106.2 + 155.2 11.6 0404 2200 44.1 753.0 799.0 106.1 + 139.4 11.9 0404 2300 44.1 753.0 798.0 106.0 + 150.6 11.7 TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND TAILWATER starting at 0000 4 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0404 0000 43.9 755.0 820.0 108.6 + 137.8 13.5 0404 0100 43.9 756.0 817.0 108.1 + 131.6 12.3 0404 0200 43.7 756.0 813.0 107.5 + 125.9 12.1 0404 0300 43.7 756.0 809.0 107.0 + 109.0 12.4 0404 0400 43.7 756.0 807.0 106.7 + 112.6 12.0 0404 0500 43.7 756.0 805.0 106.5 + 116.2 10.5 0404 0600 43.5 756.0 801.0 106.0 + 123.9 10.3 0404 0700 43.5 756.0 799.0 105.7 + 126.8 10.3 0404 0800 43.5 757.0 796.0 105.2 + 123.6 6.8 0404 0900 43.5 757.0 792.0 104.6 + 121.5 6.8 0404 1000 43.5 757.0 791.0 104.5 + 121.2 6.7 0404 1100 43.5 757.0 790.0 104.4 + 116.0 6.7 0404 1200 43.5 756.0 791.0 104.6 + 116.2 6.9 0404 1300 43.7 755.0 792.0 104.9 + 116.0 10.7 0404 1400 43.7 754.0 797.0 105.7 + 112.6 10.8 0404 1500 43.7 754.0 799.0 106.0 + 105.8 10.9 0404 1600 43.9 753.0 802.0 106.5 + 101.5 10.9 0404 1700 43.9 753.0 805.0 106.9 + 105.1 10.8 0404 1800 43.9 752.0 806.0 107.2 + 117.7 10.7 0404 1900 43.9 752.0 806.0 107.2 + 124.0 10.4 0404 2000 44.1 752.0 807.0 107.3 + 143.3 10.4 0404 2100 44.1 753.0 807.0 107.2 + 155.2 11.6 0404 2200 44.1 753.0 806.0 107.0 + 139.4 11.9 0404 2300 44.1 753.0 806.0 107.0 + 150.6 11.7 TOTAL DISSOLVED GAS REPORT FOR WANAPUM starting at 0000 4 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0404 0000 43.5 755.0 788.0 104.4 + 152.3 0.0 0404 0100 + + + + + 145.8 0.0 0404 0200 + + + + + 134.7 0.0 0404 0300 + + + + + 149.6 0.0 0404 0400 + + + + + 146.5 0.0 0404 0500 + + + + + 146.4 0.0 0404 0600 + + + + + 151.2 0.0 0404 0700 + + + + + 161.0 0.0 0404 0800 + + + + + 152.9 0.0 0404 0900 + + + + + 123.2 0.0 0404 1000 + + + + + 110.9 0.0 0404 1100 + + + + + 80.8 0.0 0404 1200 + + + + + 67.5 0.0 0404 1300 + + + + + 47.7 1.7 0404 1400 + + + + + 78.0 32.6 0404 1500 + + + + + 98.8 67.6 0404 1600 + + + + + 112.4 70.1 0404 1700 + + + + + 102.7 56.5 0404 1800 + + + + + 138.8 22.5 0404 1900 + + + + + 169.1 0.0 0404 2000 + + + + + 173.8 0.0 0404 2100 + + + + + 174.9 0.0 0404 2200 + + + + + 190.0 0.0 0404 2300 + + + + + 191.4 0.0 TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF WANAPUM starting at 0000 4 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0404 0000 43.9 756.0 788.0 104.2 + 152.3 0.0 0404 0100 + + + + + 145.8 0.0 0404 0200 + + + + + 134.7 0.0 0404 0300 + + + + + 149.6 0.0 0404 0400 + + + + + 146.5 0.0 0404 0500 + + + + + 146.4 0.0 0404 0600 + + + + + 151.2 0.0 0404 0700 + + + + + 161.0 0.0 0404 0800 + + + + + 152.9 0.0 0404 0900 + + + + + 123.2 0.0 0404 1000 + + + + + 110.9 0.0 0404 1100 + + + + + 80.8 0.0 0404 1200 + + + + + 67.5 0.0 0404 1300 + + + + + 47.7 1.7 0404 1400 + + + + + 78.0 32.6 0404 1500 + + + + + 98.8 67.6 0404 1600 + + + + + 112.4 70.1 0404 1700 + + + + + 102.7 56.5 0404 1800 + + + + + 138.8 22.5 0404 1900 + + + + + 169.1 0.0 0404 2000 + + + + + 173.8 0.0 0404 2100 + + + + + 174.9 0.0 0404 2200 + + + + + 190.0 0.0 0404 2300 + + + + + 191.4 0.0 TOTAL DISSOLVED GAS REPORT FOR PRIEST RAPIDS starting at 0000 4 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0404 0000 44.5 758.0 800.0 105.5 + 152.8 0.0 0404 0100 + + + + + 149.8 0.0 0404 0200 + + + + + 141.5 0.0 0404 0300 + + + + + 145.2 0.0 0404 0400 + + + + + 142.5 0.0 0404 0500 + + + + + 143.5 0.0 0404 0600 + + + + + 148.4 0.0 0404 0700 + + + + + 144.4 0.0 0404 0800 + + + + + 135.8 0.0 0404 0900 + + + + + 125.2 0.0 0404 1000 + + + + + 120.6 0.0 0404 1100 + + + + + 119.4 0.0 0404 1200 + + + + + 119.0 0.0 0404 1300 + + + + + 118.7 0.0 0404 1400 + + + + + 118.6 0.0 0404 1500 + + + + + 118.2 0.0 0404 1600 + + + + + 118.1 0.0 0404 1700 + + + + + 118.2 0.0 0404 1800 + + + + + 118.5 0.0 0404 1900 + + + + + 118.4 0.0 0404 2000 + + + + + 118.3 0.0 0404 2100 + + + + + 118.3 0.0 0404 2200 + + + + + 122.7 0.0 0404 2300 + + + + + 120.2 0.0 TOTAL DISSOLVED GAS REPORT FOR BELOW PRIEST RAPIDS starting at 0000 4 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0404 0000 44.3 759.0 792.0 104.3 + 152.8 0.0 0404 0100 + + + + + 149.8 0.0 0404 0200 + + + + + 141.5 0.0 0404 0300 + + + + + 145.2 0.0 0404 0400 + + + + + 142.5 0.0 0404 0500 + + + + + 143.5 0.0 0404 0600 + + + + + 148.4 0.0 0404 0700 + + + + + 144.4 0.0 0404 0800 + + + + + 135.8 0.0 0404 0900 + + + + + 125.2 0.0 0404 1000 + + + + + 120.6 0.0 0404 1100 + + + + + 119.4 0.0 0404 1200 + + + + + 119.0 0.0 0404 1300 + + + + + 118.7 0.0 0404 1400 + + + + + 118.6 0.0 0404 1500 + + + + + 118.2 0.0 0404 1600 + + + + + 118.1 0.0 0404 1700 + + + + + 118.2 0.0 0404 1800 + + + + + 118.5 0.0 0404 1900 + + + + + 118.4 0.0 0404 2000 + + + + + 118.3 0.0 0404 2100 + + + + + 118.3 0.0 0404 2200 + + + + + 122.7 0.0 0404 2300 + + + + + 120.2 0.0