TOTAL DISSOLVED GAS REPORT FOR PASCO, WA starting at 0200 22 Aug 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0822 0200 70.1 747.7 773.0 103.4 16.3 + + 0822 0300 70.1 747.1 771.0 103.2 16.3 + + 0822 0400 70.1 747.5 770.0 103.0 16.4 + + 0822 0500 70.1 747.6 769.0 102.9 16.4 + + 0822 0600 70.1 747.5 767.0 102.6 16.4 + + 0822 0700 70.1 748.1 767.0 102.5 16.4 + + 0822 0800 70.1 748.8 766.0 102.3 16.4 + + 0822 0900 70.1 748.6 767.0 102.5 16.4 + + 0822 1000 70.1 749.6 767.0 102.3 16.5 + + 0822 1100 70.2 748.8 768.0 102.6 16.3 + + 0822 1200 70.2 749.0 768.0 102.5 16.4 + + 0822 1300 70.3 748.6 769.0 102.7 16.3 + + 0822 1400 70.4 748.0 771.0 103.1 16.3 + + 0822 1500 70.6 747.3 773.0 103.4 16.2 + + 0822 1600 70.6 746.5 774.0 103.7 16.2 + + 0822 1700 70.6 746.3 774.0 103.7 16.2 + + 0822 1800 70.6 746.7 774.0 103.7 16.1 + + 0822 1900 70.5 747.0 772.0 103.3 16.1 + + 0822 2000 70.5 747.3 771.0 103.2 16.1 + + 0822 2100 70.4 748.5 770.0 102.9 16.1 + + 0822 2200 70.4 749.0 769.0 102.7 16.1 + + 0822 2300 70.3 749.1 767.0 102.4 16.1 + + 0823 0000 70.2 749.6 766.0 102.2 16.1 + + 0823 0100 70.2 750.0 765.0 102.0 16.1 + + 0823 0200 70.1 750.1 763.0 101.7 16.2 + + TOTAL DISSOLVED GAS REPORT FOR McNARY WASHINGTON SIDE starting at 0200 22 Aug 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0822 0200 71.3 747.9 790.0 105.6 49.8 114.8 58.0 0822 0300 71.3 747.8 792.0 105.9 49.9 114.7 58.1 0822 0400 71.0 748.3 789.0 105.4 49.9 115.4 58.3 0822 0500 70.9 748.6 787.0 105.1 49.9 115.3 58.2 0822 0600 71.0 747.8 787.0 105.2 49.9 115.4 58.3 0822 0700 71.2 749.5 788.0 105.1 50.1 115.5 58.5 0822 0800 71.1 749.8 789.0 105.2 49.9 115.4 58.4 0822 0900 71.0 749.5 788.0 105.1 50.0 115.2 58.3 0822 1000 71.1 750.1 787.0 104.9 50.0 115.4 58.2 0822 1100 71.0 749.8 787.0 105.0 50.0 115.4 58.3 0822 1200 70.8 749.7 785.0 104.7 49.9 115.1 58.2 0822 1300 70.9 748.6 784.0 104.7 49.8 115.3 58.1 0822 1400 70.8 748.3 784.0 104.8 49.9 112.2 55.7 0822 1500 70.9 747.5 785.0 105.0 49.8 104.7 48.5 0822 1600 70.9 747.1 785.0 105.1 49.7 104.1 48.4 0822 1700 70.9 746.7 785.0 105.1 49.7 103.5 48.2 0822 1800 71.0 747.0 785.0 105.1 49.7 104.1 48.3 0822 1900 71.0 747.4 785.0 105.0 49.8 103.9 48.8 0822 2000 71.0 748.2 785.0 104.9 49.7 103.2 48.7 0822 2100 71.0 749.0 785.0 104.8 49.7 103.6 48.5 0822 2200 70.9 749.5 784.0 104.6 49.7 103.7 48.5 0822 2300 70.8 750.0 783.0 104.4 49.6 104.8 49.3 0823 0000 70.9 750.5 784.0 104.5 49.6 104.8 49.2 0823 0100 70.9 751.0 783.0 104.3 49.6 104.4 49.0 0823 0200 + + + + + 95.1 39.7 TOTAL DISSOLVED GAS REPORT FOR McNARY TAILWATER starting at 0200 22 Aug 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0822 0200 71.2 749.9 885.0 118.0 15.7 114.8 58.0 0822 0300 71.2 749.9 880.0 117.3 15.8 114.7 58.1 0822 0400 71.1 750.4 878.0 117.0 15.8 115.4 58.3 0822 0500 71.1 750.7 875.0 116.6 15.9 115.3 58.2 0822 0600 71.1 750.3 874.0 116.5 15.9 115.4 58.3 0822 0700 71.1 751.6 875.0 116.4 16.0 115.5 58.5 0822 0800 71.1 751.8 879.0 116.9 16.0 115.4 58.4 0822 0900 71.1 752.1 865.0 115.0 16.1 115.2 58.3 0822 1000 71.1 752.3 875.0 116.3 16.0 115.4 58.2 0822 1100 71.2 752.0 868.0 115.4 16.1 115.4 58.3 0822 1200 71.1 751.8 872.0 116.0 16.1 115.1 58.2 0822 1300 71.2 750.7 874.0 116.4 16.0 115.3 58.1 0822 1400 71.2 750.3 875.0 116.6 15.8 112.2 55.7 0822 1500 71.3 749.6 877.0 117.0 15.9 104.7 48.5 0822 1600 71.2 749.2 883.0 117.9 15.9 104.1 48.4 0822 1700 71.2 748.8 885.0 118.2 15.9 103.5 48.2 0822 1800 71.1 749.1 885.0 118.1 15.9 104.1 48.3 0822 1900 71.0 749.6 886.0 118.2 15.8 103.9 48.8 0822 2000 71.0 750.4 885.0 117.9 15.7 103.2 48.7 0822 2100 70.9 751.2 885.0 117.8 15.6 103.6 48.5 0822 2200 70.9 751.8 887.0 118.0 15.8 103.7 48.5 0822 2300 70.9 752.2 887.0 117.9 15.8 104.8 49.3 0823 0000 70.8 752.7 888.0 118.0 15.7 104.8 49.2 0823 0100 70.8 753.2 890.0 118.2 15.7 104.4 49.0 0823 0200 + + + + + 95.1 39.7 TOTAL DISSOLVED GAS REPORT FOR JOHN DAY (Wingwall) starting at 0200 22 Aug 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0822 0200 72.5 751.0 808.0 107.6 31.9 96.1 40.9 0822 0300 72.4 751.0 805.0 107.2 31.9 94.5 40.9 0822 0400 72.4 751.0 806.0 107.3 31.9 94.8 40.9 0822 0500 72.4 752.0 808.0 107.4 31.9 94.7 40.9 0822 0600 72.4 752.0 806.0 107.2 31.9 95.2 40.9 0822 0700 72.4 752.0 805.0 107.0 32.0 108.0 40.9 0822 0800 72.3 753.0 805.0 106.9 32.0 108.3 40.9 0822 0900 72.4 753.0 804.0 106.8 32.0 109.8 40.9 0822 1000 72.3 753.0 805.0 106.9 32.0 112.1 41.0 0822 1100 72.4 753.0 805.0 106.9 32.0 111.1 41.0 0822 1200 72.4 753.0 805.0 106.9 32.0 112.3 41.0 0822 1300 72.4 752.0 805.0 107.0 32.0 110.6 41.0 0822 1400 72.4 752.0 805.0 107.0 32.0 110.1 40.9 0822 1500 72.4 751.0 807.0 107.5 32.0 112.3 40.9 0822 1600 72.4 751.0 807.0 107.5 32.0 129.6 40.9 0822 1700 72.4 751.0 807.0 107.5 31.9 146.9 40.9 0822 1800 72.4 751.0 806.0 107.3 32.0 146.6 40.9 0822 1900 72.4 751.0 807.0 107.5 31.9 145.8 40.9 0822 2000 72.3 752.0 807.0 107.3 32.0 146.0 40.9 0822 2100 72.3 753.0 806.0 107.0 32.0 145.6 40.9 0822 2200 72.2 754.0 806.0 106.9 32.1 144.8 40.9 0822 2300 72.3 754.0 804.0 106.6 32.1 116.8 40.9 0823 0000 72.4 754.0 802.0 106.4 32.1 114.7 40.9 0823 0100 72.2 755.0 802.0 106.2 32.1 104.2 40.9 0823 0200 72.2 755.0 801.0 106.1 32.1 103.6 40.9 TOTAL DISSOLVED GAS REPORT FOR JOHN DAY TAILWATER starting at 0200 22 Aug 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0822 0200 72.5 754.0 861.0 114.2 13.2 96.1 40.9 0822 0300 72.5 753.0 862.0 114.5 13.1 94.5 40.9 0822 0400 72.5 753.0 860.0 114.2 12.9 94.8 40.9 0822 0500 72.5 754.0 860.0 114.1 12.8 94.7 40.9 0822 0600 72.4 754.0 859.0 113.9 12.8 95.2 40.9 0822 0700 72.4 755.0 857.0 113.5 12.8 108.0 40.9 0822 0800 72.4 755.0 857.0 113.5 12.8 108.3 40.9 0822 0900 72.5 755.0 860.0 113.9 12.8 109.8 40.9 0822 1000 72.5 755.0 862.0 114.2 12.8 112.1 41.0 0822 1100 72.6 755.0 862.0 114.2 12.9 111.1 41.0 0822 1200 72.6 755.0 862.0 114.2 13.0 112.3 41.0 0822 1300 72.6 754.0 863.0 114.5 12.8 110.6 41.0 0822 1400 72.6 754.0 862.0 114.3 12.9 110.1 40.9 0822 1500 72.6 754.0 863.0 114.5 12.9 112.3 40.9 0822 1600 72.6 754.0 863.0 114.5 13.4 129.6 40.9 0822 1700 72.6 754.0 863.0 114.5 13.5 146.9 40.9 0822 1800 72.6 754.0 864.0 114.6 13.7 146.6 40.9 0822 1900 72.5 754.0 863.0 114.5 13.8 145.8 40.9 0822 2000 72.5 755.0 864.0 114.4 14.1 146.0 40.9 0822 2100 72.5 756.0 866.0 114.6 14.2 145.6 40.9 0822 2200 72.5 756.0 866.0 114.6 14.2 144.8 40.9 0822 2300 72.5 756.0 865.0 114.4 14.0 116.8 40.9 0823 0000 72.5 757.0 864.0 114.1 14.1 114.7 40.9 0823 0100 72.5 757.0 863.0 114.0 14.0 104.2 40.9 0823 0200 72.5 757.0 862.0 113.9 13.9 103.6 40.9 TOTAL DISSOLVED GAS REPORT FOR THE DALLES starting at 0200 22 Aug 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0822 0200 72.4 754.0 828.0 109.8 16.2 101.3 44.0 0822 0300 72.4 754.0 827.0 109.7 16.0 101.4 44.0 0822 0400 72.3 753.0 824.0 109.4 15.8 101.1 44.0 0822 0500 72.2 754.0 822.0 109.0 15.6 101.0 44.0 0822 0600 72.1 754.0 821.0 108.9 15.5 101.4 44.0 0822 0700 72.1 755.0 820.0 108.6 15.5 101.1 44.0 0822 0800 72.1 756.0 820.0 108.5 15.5 101.0 44.0 0822 0900 72.1 756.0 822.0 108.7 15.5 101.2 44.0 0822 1000 72.2 756.0 823.0 108.9 15.5 101.3 44.0 0822 1100 72.3 755.0 824.0 109.1 15.6 101.8 44.0 0822 1200 72.4 755.0 825.0 109.3 15.6 101.4 44.0 0822 1300 72.5 755.0 826.0 109.4 15.7 101.6 44.0 0822 1400 72.5 755.0 827.0 109.5 15.7 101.8 44.0 0822 1500 72.5 755.0 826.0 109.4 15.6 100.4 44.0 0822 1600 72.6 754.0 826.0 109.5 15.5 101.4 44.0 0822 1700 72.6 754.0 825.0 109.4 15.8 115.4 44.0 0822 1800 72.6 754.0 824.0 109.3 16.1 116.6 44.0 0822 1900 72.4 754.0 822.0 109.0 16.3 114.4 44.0 0822 2000 72.4 755.0 819.0 108.5 16.3 116.7 44.0 0822 2100 72.4 756.0 815.0 107.8 16.6 116.2 44.0 0822 2200 72.3 756.0 813.0 107.5 16.8 116.5 44.0 0822 2300 72.2 757.0 810.0 107.0 16.8 116.3 44.0 0823 0000 72.2 757.0 809.0 106.9 16.8 103.9 44.0 0823 0100 72.1 757.0 807.0 106.6 16.8 101.1 42.0 0823 0200 72.0 757.0 806.0 106.5 16.7 102.7 42.0 TOTAL DISSOLVED GAS REPORT FOR 1 MILE DOWNSTREAM OF THE DALLES starting at 0200 22 Aug 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0822 0200 72.6 755.0 869.0 115.1 8.8 101.3 44.0 0822 0300 72.6 755.0 870.0 115.2 8.8 101.4 44.0 0822 0400 72.5 755.0 870.0 115.2 8.7 101.1 44.0 0822 0500 72.5 755.0 870.0 115.2 8.8 101.0 44.0 0822 0600 72.4 756.0 869.0 114.9 8.7 101.4 44.0 0822 0700 72.4 757.0 865.0 114.3 8.7 101.1 44.0 0822 0800 72.3 757.0 862.0 113.9 8.6 101.0 44.0 0822 0900 72.3 757.0 863.0 114.0 8.6 101.2 44.0 0822 1000 72.3 757.0 864.0 114.1 8.5 101.3 44.0 0822 1100 72.3 757.0 864.0 114.1 8.4 101.8 44.0 0822 1200 72.4 757.0 863.0 114.0 8.4 101.4 44.0 0822 1300 72.4 757.0 864.0 114.1 8.4 101.6 44.0 0822 1400 72.5 756.0 864.0 114.3 8.4 101.8 44.0 0822 1500 72.5 756.0 863.0 114.2 8.2 100.4 44.0 0822 1600 72.5 755.0 862.0 114.2 8.2 101.4 44.0 0822 1700 72.6 756.0 860.0 113.8 8.4 115.4 44.0 0822 1800 72.6 756.0 858.0 113.5 8.5 116.6 44.0 0822 1900 72.5 756.0 859.0 113.6 8.5 114.4 44.0 0822 2000 72.5 757.0 858.0 113.3 8.6 116.7 44.0 0822 2100 72.4 757.0 857.0 113.2 8.6 116.2 44.0 0822 2200 72.4 758.0 855.0 112.8 8.6 116.5 44.0 0822 2300 72.4 758.0 853.0 112.5 8.8 116.3 44.0 0823 0000 72.3 758.0 854.0 112.7 8.8 103.9 44.0 0823 0100 72.2 759.0 854.0 112.5 8.8 101.1 42.0 0823 0200 72.2 759.0 853.0 112.4 8.8 102.7 42.0 TOTAL DISSOLVED GAS REPORT FOR BONNEVILLE starting at 0200 22 Aug 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0822 0200 71.9 759.0 816.0 107.5 15.9 119.1 75.7 0822 0300 71.8 759.0 816.0 107.5 15.9 119.0 75.6 0822 0400 71.8 760.0 816.0 107.4 16.0 119.2 75.6 0822 0500 71.7 760.0 815.0 107.2 16.0 119.2 75.5 0822 0600 71.7 760.0 815.0 107.2 15.6 119.3 75.5 0822 0700 71.7 761.0 815.0 107.1 15.7 119.8 75.8 0822 0800 71.7 761.0 815.0 107.1 15.5 119.9 75.9 0822 0900 71.7 761.0 815.0 107.1 15.8 119.9 75.8 0822 1000 71.7 761.0 815.0 107.1 16.0 119.8 75.7 0822 1100 71.7 761.0 815.0 107.1 15.8 119.9 75.7 0822 1200 71.7 761.0 815.0 107.1 15.7 119.5 75.6 0822 1300 71.7 761.0 814.0 107.0 15.6 119.7 75.5 0822 1400 71.7 761.0 813.0 106.8 15.7 119.6 75.5 0822 1500 71.7 761.0 812.0 106.7 15.4 119.4 75.5 0822 1600 71.7 760.0 810.0 106.6 15.5 119.5 75.2 0822 1700 71.7 760.0 809.0 106.4 15.5 104.4 60.6 0822 1800 71.7 760.0 807.0 106.2 16.0 104.4 60.4 0822 1900 71.7 760.0 806.0 106.1 15.8 104.1 60.5 0822 2000 71.6 760.0 805.0 105.9 15.9 103.9 60.6 0822 2100 71.6 760.0 804.0 105.8 16.0 104.1 60.7 0822 2200 71.7 761.0 804.0 105.7 16.4 103.9 60.8 0822 2300 71.6 761.0 803.0 105.5 16.1 103.6 60.9 0823 0000 71.6 761.0 802.0 105.4 16.3 103.5 60.9 0823 0100 71.6 761.0 802.0 105.4 16.0 103.5 61.0 0823 0200 71.6 761.0 801.0 105.3 16.3 103.5 61.0 TOTAL DISSOLVED GAS REPORT FOR WARRENDALE starting at 0200 22 Aug 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0822 0200 71.7 761.0 895.0 117.6 8.2 119.1 75.7 0822 0300 71.8 761.0 895.0 117.6 8.2 119.0 75.6 0822 0400 71.8 761.0 893.0 117.3 8.2 119.2 75.6 0822 0500 71.8 762.0 894.0 117.3 8.3 119.2 75.5 0822 0600 71.8 762.0 893.0 117.2 8.3 119.3 75.5 0822 0700 71.7 763.0 891.0 116.8 8.3 119.8 75.8 0822 0800 71.6 763.0 889.0 116.5 8.3 119.9 75.9 0822 0900 71.6 763.0 889.0 116.5 8.3 119.9 75.8 0822 1000 71.6 763.0 889.0 116.5 8.3 119.8 75.7 0822 1100 71.6 763.0 888.0 116.4 8.3 119.9 75.7 0822 1200 71.7 763.0 890.0 116.6 8.3 119.5 75.6 0822 1300 71.9 763.0 891.0 116.8 8.3 119.7 75.5 0822 1400 71.9 763.0 891.0 116.8 8.3 119.6 75.5 0822 1500 72.0 763.0 894.0 117.2 8.3 119.4 75.5 0822 1600 72.0 762.0 893.0 117.2 8.3 119.5 75.2 0822 1700 72.1 762.0 894.0 117.3 8.3 104.4 60.6 0822 1800 72.0 761.0 894.0 117.5 8.2 104.4 60.4 0822 1900 72.0 761.0 892.0 117.2 8.2 104.1 60.5 0822 2000 71.9 761.0 889.0 116.8 8.2 103.9 60.6 0822 2100 71.8 762.0 888.0 116.5 8.2 104.1 60.7 0822 2200 71.8 762.0 888.0 116.5 8.3 103.9 60.8 0822 2300 71.6 763.0 887.0 116.3 8.3 103.6 60.9 0823 0000 71.6 763.0 889.0 116.5 8.3 103.5 60.9 0823 0100 71.5 763.0 889.0 116.5 8.3 103.5 61.0 0823 0200 71.5 763.0 891.0 116.8 8.3 103.5 61.0 TOTAL DISSOLVED GAS REPORT FOR CAMAS/WASHOUGAL starting at 0200 22 Aug 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0822 0200 + + + + + 119.1 75.7 0822 0300 + + + + + 119.0 75.6 0822 0400 + + + + + 119.2 75.6 0822 0500 + + + + + 119.2 75.5 0822 0600 + + + + + 119.3 75.5 0822 0700 + + + + + 119.8 75.8 0822 0800 + + + + + 119.9 75.9 0822 0900 + + + + + 119.9 75.8 0822 1000 + + + + + 119.8 75.7 0822 1100 + + + + + 119.9 75.7 0822 1200 + + + + + 119.5 75.6 0822 1300 + + + + + 119.7 75.5 0822 1400 + + + + + 119.6 75.5 0822 1500 + + + + + 119.4 75.5 0822 1600 + + + + + 119.5 75.2 0822 1700 + + + + + 104.4 60.6 0822 1800 + + + + + 104.4 60.4 0822 1900 + + + + + 104.1 60.5 0822 2000 + + + + + 103.9 60.6 0822 2100 + + + + + 104.1 60.7 0822 2200 + + + + + 103.9 60.8 0822 2300 + + + + + 103.6 60.9 0823 0000 + + + + + 103.5 60.9 0823 0100 + + + + + 103.5 61.0 0823 0200 + + + + + 103.5 61.0 TOTAL DISSOLVED GAS REPORT FOR CASCADE ISLAND, WA starting at 0200 22 Aug 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0822 0200 71.8 759.0 866.0 114.1 20.5 119.1 75.7 0822 0300 71.8 760.0 866.0 113.9 20.8 119.0 75.6 0822 0400 71.8 760.0 867.0 114.1 21.0 119.2 75.6 0822 0500 71.7 760.0 868.0 114.2 20.9 119.2 75.5 0822 0600 71.7 761.0 868.0 114.1 20.9 119.3 75.5 0822 0700 71.7 761.0 869.0 114.2 21.1 119.8 75.8 0822 0800 71.6 762.0 869.0 114.0 21.0 119.9 75.9 0822 0900 71.6 761.0 870.0 114.3 21.0 119.9 75.8 0822 1000 71.6 762.0 870.0 114.2 20.9 119.8 75.7 0822 1100 71.6 762.0 870.0 114.2 20.8 119.9 75.7 0822 1200 71.7 762.0 870.0 114.2 20.7 119.5 75.6 0822 1300 71.7 761.0 870.0 114.3 20.8 119.7 75.5 0822 1400 71.7 761.0 869.0 114.2 20.6 119.6 75.5 0822 1500 71.7 761.0 868.0 114.1 20.5 119.4 75.5 0822 1600 71.7 760.0 868.0 114.2 20.1 119.5 75.2 0822 1700 71.7 760.0 868.0 114.2 19.7 104.4 60.6 0822 1800 71.7 760.0 867.0 114.1 19.7 104.4 60.4 0822 1900 71.6 760.0 867.0 114.1 19.6 104.1 60.5 0822 2000 71.6 760.0 866.0 113.9 19.4 103.9 60.6 0822 2100 71.6 761.0 867.0 113.9 19.5 104.1 60.7 0822 2200 71.6 761.0 867.0 113.9 19.5 103.9 60.8 0822 2300 71.6 761.0 868.0 114.1 19.4 103.6 60.9 0823 0000 71.5 762.0 868.0 113.9 19.5 103.5 60.9 0823 0100 71.5 762.0 868.0 113.9 19.4 103.5 61.0 0823 0200 71.5 762.0 868.0 113.9 19.2 103.5 61.0