TOTAL DISSOLVED GAS REPORT FOR PASCO, WA starting at 1000 15 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0715 1000 67.7 752.2 806.0 107.2 16.9 + + 0715 1100 67.9 752.0 809.0 107.6 16.9 + + 0715 1200 68.1 751.6 813.0 108.2 16.9 + + 0715 1300 68.1 750.8 816.0 108.7 16.8 + + 0715 1400 68.2 750.1 819.0 109.2 16.8 + + 0715 1500 68.3 749.2 821.0 109.6 16.8 + + 0715 1600 68.5 748.2 822.0 109.9 16.7 + + 0715 1700 68.5 747.4 823.0 110.1 16.7 + + 0715 1800 68.6 746.6 824.0 110.4 16.8 + + 0715 1900 68.7 746.1 824.0 110.4 16.7 + + 0715 2000 68.7 746.4 824.0 110.4 16.8 + + 0715 2100 68.8 748.1 823.0 110.0 16.9 + + 0715 2200 68.8 748.9 823.0 109.9 17.1 + + 0715 2300 68.8 747.9 821.0 109.8 16.9 + + 0716 0000 68.8 747.7 819.0 109.5 17.0 + + 0716 0100 68.8 747.7 817.0 109.3 17.2 + + 0716 0200 68.7 747.6 815.0 109.0 17.1 + + 0716 0300 68.7 748.8 813.0 108.6 17.2 + + 0716 0400 68.7 748.6 811.0 108.3 17.3 + + 0716 0500 68.7 749.0 811.0 108.3 17.2 + + 0716 0600 68.7 748.3 810.0 108.2 17.2 + + 0716 0700 68.7 748.3 810.0 108.2 17.4 + + 0716 0800 68.7 748.3 809.0 108.1 17.3 + + 0716 0900 68.8 748.4 810.0 108.2 17.2 + + 0716 1000 68.9 747.9 812.0 108.6 17.2 + + TOTAL DISSOLVED GAS REPORT FOR McNARY WASHINGTON SIDE starting at 1000 15 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0715 1000 68.7 752.1 805.0 107.0 49.9 134.4 78.1 0715 1100 68.8 751.8 806.0 107.2 49.9 134.2 78.1 0715 1200 68.8 751.2 805.0 107.2 49.9 134.0 78.1 0715 1300 68.8 750.4 805.0 107.3 49.8 134.0 78.0 0715 1400 68.7 749.6 805.0 107.4 49.8 134.1 78.1 0715 1500 68.8 748.7 804.0 107.4 49.7 134.1 78.0 0715 1600 68.6 747.6 803.0 107.4 49.7 133.9 77.9 0715 1700 68.6 746.8 804.0 107.7 49.6 134.0 77.9 0715 1800 68.9 746.1 805.0 107.9 49.6 134.1 77.9 0715 1900 69.2 745.9 807.0 108.2 49.6 134.4 78.0 0715 2000 69.2 747.3 816.0 109.2 49.6 134.3 78.1 0715 2100 69.0 748.4 814.0 108.8 49.7 134.5 78.0 0715 2200 69.0 747.4 814.0 108.9 49.9 135.2 78.4 0715 2300 68.9 748.3 813.0 108.6 50.1 135.2 79.1 0716 0000 68.6 747.7 811.0 108.5 49.9 135.4 79.0 0716 0100 68.6 747.9 810.0 108.3 50.0 133.7 77.4 0716 0200 68.9 749.4 811.0 108.2 50.0 133.8 77.4 0716 0300 69.2 747.7 813.0 108.7 50.0 133.8 77.4 0716 0400 68.8 747.3 812.0 108.7 50.1 133.9 77.7 0716 0500 68.6 748.0 810.0 108.3 50.1 134.0 77.8 0716 0600 68.7 748.3 809.0 108.1 50.1 134.9 77.8 0716 0700 69.6 748.2 812.0 108.5 50.0 156.6 76.6 0716 0800 69.6 748.4 813.0 108.6 50.0 161.0 77.1 0716 0900 69.2 747.9 812.0 108.6 50.0 161.3 77.7 0716 1000 69.4 747.8 812.0 108.6 50.0 161.0 77.2 TOTAL DISSOLVED GAS REPORT FOR McNARY TAILWATER starting at 1000 15 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0715 1000 69.0 754.2 872.0 115.6 18.0 134.4 78.1 0715 1100 69.1 753.8 874.0 115.9 17.9 134.2 78.1 0715 1200 69.2 753.3 875.0 116.2 17.8 134.0 78.1 0715 1300 69.3 752.4 875.0 116.3 17.9 134.0 78.0 0715 1400 69.3 751.7 875.0 116.4 17.9 134.1 78.1 0715 1500 69.5 750.9 875.0 116.5 18.0 134.1 78.0 0715 1600 69.6 749.9 873.0 116.4 17.9 133.9 77.9 0715 1700 69.5 749.2 872.0 116.4 17.8 134.0 77.9 0715 1800 69.4 748.5 871.0 116.4 17.8 134.1 77.9 0715 1900 69.4 748.2 867.0 115.9 17.9 134.4 78.0 0715 2000 69.3 749.3 867.0 115.7 18.2 134.3 78.1 0715 2100 69.5 750.6 863.0 115.0 17.9 134.5 78.0 0715 2200 69.5 750.0 863.0 115.1 17.6 135.2 78.4 0715 2300 69.3 750.5 862.0 114.9 17.6 135.2 79.1 0716 0000 69.1 750.0 866.0 115.5 17.5 135.4 79.0 0716 0100 69.0 750.3 862.0 114.9 17.6 133.7 77.4 0716 0200 69.0 751.3 861.0 114.6 17.8 133.8 77.4 0716 0300 69.1 750.0 859.0 114.5 17.8 133.8 77.4 0716 0400 69.2 749.9 862.0 114.9 17.7 133.9 77.7 0716 0500 69.3 750.0 867.0 115.6 17.7 134.0 77.8 0716 0600 69.2 750.4 862.0 114.9 17.8 134.9 77.8 0716 0700 69.1 750.3 865.0 115.3 18.2 156.6 76.6 0716 0800 69.1 750.5 869.0 115.8 18.3 161.0 77.1 0716 0900 69.2 750.1 871.0 116.1 18.3 161.3 77.7 0716 1000 69.4 749.9 876.0 116.8 18.3 161.0 77.2 TOTAL DISSOLVED GAS REPORT FOR JOHN DAY (Wingwall) starting at 1000 15 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0715 1000 68.8 755.0 807.0 106.9 32.3 117.6 49.0 0715 1100 68.9 754.0 806.0 106.9 32.3 115.6 49.1 0715 1200 69.0 754.0 806.0 106.9 32.3 116.4 49.1 0715 1300 69.0 753.0 807.0 107.2 32.2 116.3 49.1 0715 1400 69.0 752.0 808.0 107.4 32.2 116.7 49.1 0715 1500 69.2 751.0 808.0 107.6 32.2 115.6 49.1 0715 1600 69.2 750.0 808.0 107.7 32.1 115.7 49.1 0715 1700 69.5 750.0 811.0 108.1 32.1 159.3 49.1 0715 1800 69.4 752.0 811.0 107.8 32.2 192.1 49.1 0715 1900 69.2 751.0 811.0 108.0 32.2 183.8 49.0 0715 2000 69.2 752.0 811.0 107.8 32.2 188.6 49.0 0715 2100 69.1 751.0 810.0 107.9 32.1 171.1 49.0 0715 2200 69.1 751.0 810.0 107.9 32.1 171.0 49.0 0715 2300 69.3 751.0 809.0 107.7 32.1 142.2 49.0 0716 0000 69.4 751.0 810.0 107.9 32.1 120.7 49.0 0716 0100 69.3 751.0 810.0 107.9 32.1 119.1 48.1 0716 0200 69.3 751.0 810.0 107.9 32.1 120.3 48.0 0716 0300 69.3 752.0 809.0 107.6 32.1 128.3 48.0 0716 0400 69.4 751.0 809.0 107.7 32.0 125.5 48.0 0716 0500 69.3 751.0 808.0 107.6 32.1 128.1 48.0 0716 0600 69.5 751.0 809.0 107.7 32.1 142.0 48.0 0716 0700 69.4 752.0 809.0 107.6 32.1 140.6 48.0 0716 0800 69.2 752.0 808.0 107.4 32.1 141.7 48.0 0716 0900 69.3 752.0 808.0 107.4 32.1 142.4 48.0 0716 1000 69.4 751.0 808.0 107.6 32.1 139.7 48.0 TOTAL DISSOLVED GAS REPORT FOR JOHN DAY TAILWATER starting at 1000 15 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0715 1000 69.0 757.0 869.0 114.8 13.6 117.6 49.0 0715 1100 69.1 756.0 872.0 115.3 13.6 115.6 49.1 0715 1200 69.1 756.0 872.0 115.3 13.5 116.4 49.1 0715 1300 69.2 755.0 872.0 115.5 13.3 116.3 49.1 0715 1400 69.3 754.0 870.0 115.4 13.3 116.7 49.1 0715 1500 69.3 753.0 869.0 115.4 13.1 115.6 49.1 0715 1600 69.3 752.0 866.0 115.2 13.4 115.7 49.1 0715 1700 69.3 752.0 866.0 115.2 14.1 159.3 49.1 0715 1800 69.3 754.0 867.0 115.0 14.4 192.1 49.1 0715 1900 69.2 753.0 868.0 115.3 14.1 183.8 49.0 0715 2000 69.2 754.0 866.0 114.9 14.3 188.6 49.0 0715 2100 69.2 753.0 866.0 115.0 13.9 171.1 49.0 0715 2200 69.2 753.0 866.0 115.0 14.1 171.0 49.0 0715 2300 69.2 754.0 865.0 114.7 13.6 142.2 49.0 0716 0000 69.2 753.0 864.0 114.7 13.7 120.7 49.0 0716 0100 69.2 753.0 863.0 114.6 13.6 119.1 48.1 0716 0200 69.3 753.0 861.0 114.3 13.7 120.3 48.0 0716 0300 69.3 754.0 865.0 114.7 13.7 128.3 48.0 0716 0400 69.3 753.0 866.0 115.0 13.5 125.5 48.0 0716 0500 69.3 753.0 866.0 115.0 14.0 128.1 48.0 0716 0600 69.3 754.0 865.0 114.7 13.9 142.0 48.0 0716 0700 69.3 754.0 867.0 115.0 13.8 140.6 48.0 0716 0800 69.4 754.0 868.0 115.1 13.7 141.7 48.0 0716 0900 69.4 754.0 869.0 115.3 13.8 142.4 48.0 0716 1000 69.5 754.0 868.0 115.1 13.7 139.7 48.0 TOTAL DISSOLVED GAS REPORT FOR THE DALLES starting at 1000 15 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0715 1000 2391.3 757.0 13107.2 1731.5 1310.7 111.8 53.0 0715 1100 2391.3 757.0 13107.2 1731.5 1310.7 111.5 53.0 0715 1200 2391.3 756.0 13107.2 1733.8 1310.7 110.9 53.0 0715 1300 2391.3 755.0 13107.2 1736.1 1310.7 110.8 53.0 0715 1400 69.1 754.0 769.0 102.0 16.0 111.2 53.0 0715 1500 69.1 753.0 834.0 110.8 16.1 111.6 53.0 0715 1600 69.4 753.0 835.0 110.9 15.9 111.6 53.0 0715 1700 69.3 754.0 835.0 110.7 15.4 131.3 53.0 0715 1800 69.3 754.0 832.0 110.3 15.4 159.7 53.0 0715 1900 69.3 753.0 830.0 110.2 15.5 168.7 53.0 0715 2000 69.3 753.0 828.0 110.0 15.5 171.1 53.0 0715 2100 69.3 753.0 826.0 109.7 15.9 148.9 53.0 0715 2200 69.2 754.0 825.0 109.4 16.1 152.1 53.0 0715 2300 69.2 754.0 823.0 109.2 16.5 133.1 53.0 0716 0000 69.2 754.0 823.0 109.2 16.3 115.6 53.0 0716 0100 69.1 753.0 822.0 109.2 16.2 112.1 50.1 0716 0200 69.1 753.0 822.0 109.2 16.2 111.2 50.0 0716 0300 69.1 754.0 823.0 109.2 16.3 112.7 50.0 0716 0400 69.1 753.0 823.0 109.3 16.4 109.6 50.0 0716 0500 69.0 753.0 821.0 109.0 16.2 110.6 50.0 0716 0600 69.0 754.0 822.0 109.0 15.9 136.4 50.0 0716 0700 69.0 754.0 824.0 109.3 15.9 136.5 50.0 0716 0800 69.1 754.0 826.0 109.5 15.2 135.3 50.0 0716 0900 69.2 754.0 827.0 109.7 15.0 135.3 50.0 0716 1000 69.3 754.0 828.0 109.8 15.4 134.7 50.0 TOTAL DISSOLVED GAS REPORT FOR 1 MILE DOWNSTREAM OF THE DALLES starting at 1000 15 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0715 1000 68.8 758.0 875.0 115.4 8.6 111.8 53.0 0715 1100 68.9 758.0 876.0 115.6 8.6 111.5 53.0 0715 1200 69.0 757.0 879.0 116.1 8.5 110.9 53.0 0715 1300 69.1 756.0 881.0 116.5 8.3 110.8 53.0 0715 1400 69.2 755.0 882.0 116.8 8.2 111.2 53.0 0715 1500 69.3 754.0 883.0 117.1 8.1 111.6 53.0 0715 1600 69.3 754.0 882.0 117.0 8.0 111.6 53.0 0715 1700 69.3 755.0 880.0 116.6 8.3 131.3 53.0 0715 1800 69.4 756.0 877.0 116.0 8.6 159.7 53.0 0715 1900 69.3 755.0 875.0 115.9 8.5 168.7 53.0 0715 2000 69.3 754.0 872.0 115.6 8.6 171.1 53.0 0715 2100 69.3 754.0 866.0 114.9 8.6 148.9 53.0 0715 2200 69.3 755.0 864.0 114.4 8.7 152.1 53.0 0715 2300 69.3 755.0 862.0 114.2 8.5 133.1 53.0 0716 0000 69.2 755.0 863.0 114.3 8.4 115.6 53.0 0716 0100 69.2 755.0 863.0 114.3 8.5 112.1 50.1 0716 0200 69.2 755.0 867.0 114.8 8.4 111.2 50.0 0716 0300 69.2 755.0 868.0 115.0 8.4 112.7 50.0 0716 0400 69.2 755.0 868.0 115.0 8.2 109.6 50.0 0716 0500 69.2 755.0 867.0 114.8 8.2 110.6 50.0 0716 0600 69.1 755.0 866.0 114.7 8.5 136.4 50.0 0716 0700 69.1 755.0 866.0 114.7 8.6 136.5 50.0 0716 0800 69.1 755.0 865.0 114.6 8.5 135.3 50.0 0716 0900 69.1 755.0 865.0 114.6 8.7 135.3 50.0 0716 1000 69.2 755.0 866.0 114.7 8.9 134.7 50.0 TOTAL DISSOLVED GAS REPORT FOR BONNEVILLE starting at 1000 15 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0715 1000 68.3 760.0 832.0 109.5 14.5 138.4 94.5 0715 1100 68.4 759.0 833.0 109.7 14.0 137.9 94.2 0715 1200 68.5 759.0 835.0 110.0 14.0 138.1 94.2 0715 1300 68.5 758.0 836.0 110.3 13.8 138.1 94.2 0715 1400 68.6 757.0 837.0 110.6 14.1 138.2 94.2 0715 1500 68.7 757.0 838.0 110.7 13.3 138.1 94.1 0715 1600 68.7 757.0 838.0 110.7 13.8 137.8 93.9 0715 1700 68.8 756.0 838.0 110.8 14.1 137.9 93.9 0715 1800 68.9 757.0 839.0 110.8 13.6 137.7 93.9 0715 1900 68.9 756.0 839.0 111.0 13.6 137.9 94.1 0715 2000 69.0 756.0 840.0 111.1 13.8 137.9 94.3 0715 2100 69.0 755.0 840.0 111.3 13.8 137.9 94.5 0715 2200 69.0 756.0 840.0 111.1 14.5 137.9 94.6 0715 2300 69.1 756.0 839.0 111.0 14.2 137.8 94.6 0716 0000 69.1 756.0 838.0 110.8 14.2 137.9 94.7 0716 0100 69.1 756.0 836.0 110.6 13.5 137.8 94.7 0716 0200 69.0 757.0 835.0 110.3 14.2 137.8 94.5 0716 0300 69.0 757.0 832.0 109.9 13.9 137.7 94.4 0716 0400 68.9 757.0 830.0 109.6 13.8 137.5 94.3 0716 0500 68.8 758.0 829.0 109.4 14.0 137.6 94.3 0716 0600 68.8 758.0 828.0 109.2 14.0 137.4 94.1 0716 0700 68.7 758.0 826.0 109.0 14.2 137.4 94.0 0716 0800 68.7 759.0 826.0 108.8 14.1 137.4 94.1 0716 0900 68.7 759.0 825.0 108.7 14.0 137.6 94.1 0716 1000 68.7 759.0 825.0 108.7 13.9 137.8 94.1 TOTAL DISSOLVED GAS REPORT FOR WARRENDALE starting at 1000 15 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0715 1000 68.5 763.0 873.0 114.4 7.9 138.4 94.5 0715 1100 68.7 762.0 875.0 114.8 7.9 137.9 94.2 0715 1200 68.6 762.0 873.0 114.6 7.9 138.1 94.2 0715 1300 68.6 761.0 873.0 114.7 7.8 138.1 94.2 0715 1400 68.7 761.0 878.0 115.4 7.8 138.2 94.2 0715 1500 68.8 760.0 871.0 114.6 7.8 138.1 94.1 0715 1600 68.9 761.0 872.0 114.6 7.8 137.8 93.9 0715 1700 68.9 760.0 865.0 113.8 7.8 137.9 93.9 0715 1800 69.0 759.0 870.0 114.6 7.7 137.7 93.9 0715 1900 69.0 759.0 872.0 114.9 7.7 137.9 94.1 0715 2000 69.0 759.0 866.0 114.1 7.7 137.9 94.3 0715 2100 69.0 758.0 863.0 113.9 7.7 137.9 94.5 0715 2200 69.0 759.0 871.0 114.8 7.7 137.9 94.6 0715 2300 68.9 759.0 865.0 114.0 7.7 137.8 94.6 0716 0000 68.9 760.0 871.0 114.6 7.7 137.9 94.7 0716 0100 68.9 760.0 871.0 114.6 7.7 137.8 94.7 0716 0200 69.0 760.0 871.0 114.6 7.8 137.8 94.5 0716 0300 69.0 760.0 871.0 114.6 7.8 137.7 94.4 0716 0400 69.0 761.0 868.0 114.1 7.8 137.5 94.3 0716 0500 69.0 761.0 865.0 113.7 7.8 137.6 94.3 0716 0600 68.9 762.0 870.0 114.2 7.8 137.4 94.1 0716 0700 68.9 762.0 874.0 114.7 7.8 137.4 94.0 0716 0800 68.8 762.0 864.0 113.4 7.8 137.4 94.1 0716 0900 68.8 762.0 873.0 114.6 7.9 137.6 94.1 0716 1000 68.7 762.0 868.0 113.9 7.9 137.8 94.1 TOTAL DISSOLVED GAS REPORT FOR CAMAS/WASHOUGAL starting at 1000 15 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0715 1000 + + + + + 138.4 94.5 0715 1100 + + + + + 137.9 94.2 0715 1200 + + + + + 138.1 94.2 0715 1300 + + + + + 138.1 94.2 0715 1400 + + + + + 138.2 94.2 0715 1500 + + + + + 138.1 94.1 0715 1600 + + + + + 137.8 93.9 0715 1700 + + + + + 137.9 93.9 0715 1800 + + + + + 137.7 93.9 0715 1900 + + + + + 137.9 94.1 0715 2000 + + + + + 137.9 94.3 0715 2100 + + + + + 137.9 94.5 0715 2200 + + + + + 137.9 94.6 0715 2300 + + + + + 137.8 94.6 0716 0000 + + + + + 137.9 94.7 0716 0100 + + + + + 137.8 94.7 0716 0200 + + + + + 137.8 94.5 0716 0300 + + + + + 137.7 94.4 0716 0400 + + + + + 137.5 94.3 0716 0500 + + + + + 137.6 94.3 0716 0600 + + + + + 137.4 94.1 0716 0700 + + + + + 137.4 94.0 0716 0800 + + + + + 137.4 94.1 0716 0900 + + + + + 137.6 94.1 0716 1000 + + + + + 137.8 94.1 TOTAL DISSOLVED GAS REPORT FOR CASCADE ISLAND, WA starting at 1000 15 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0715 1000 68.3 761.0 895.0 117.6 23.5 138.4 94.5 0715 1100 68.4 761.0 894.0 117.5 23.2 137.9 94.2 0715 1200 68.5 760.0 893.0 117.5 23.4 138.1 94.2 0715 1300 68.5 759.0 893.0 117.7 23.1 138.1 94.2 0715 1400 68.6 759.0 890.0 117.3 23.0 138.2 94.2 0715 1500 68.7 758.0 891.0 117.5 22.9 138.1 94.1 0715 1600 68.8 759.0 891.0 117.4 22.9 137.8 93.9 0715 1700 68.8 758.0 891.0 117.5 22.7 137.9 93.9 0715 1800 68.9 758.0 891.0 117.5 22.5 137.7 93.9 0715 1900 68.9 758.0 890.0 117.4 22.4 137.9 94.1 0715 2000 69.0 757.0 890.0 117.6 22.3 137.9 94.3 0715 2100 69.0 757.0 889.0 117.4 22.4 137.9 94.5 0715 2200 69.1 758.0 891.0 117.5 22.7 137.9 94.6 0715 2300 69.1 758.0 891.0 117.5 22.7 137.8 94.6 0716 0000 69.1 758.0 890.0 117.4 23.0 137.9 94.7 0716 0100 69.1 758.0 890.0 117.4 22.6 137.8 94.7 0716 0200 69.0 758.0 889.0 117.3 22.7 137.8 94.5 0716 0300 69.0 758.0 890.0 117.4 22.5 137.7 94.4 0716 0400 68.9 759.0 890.0 117.3 22.7 137.5 94.3 0716 0500 68.8 759.0 891.0 117.4 22.6 137.6 94.3 0716 0600 68.8 759.0 891.0 117.4 22.5 137.4 94.1 0716 0700 68.7 760.0 891.0 117.2 22.5 137.4 94.0 0716 0800 68.6 760.0 891.0 117.2 22.6 137.4 94.1 0716 0900 68.6 760.0 893.0 117.5 22.7 137.6 94.1 0716 1000 68.6 760.0 893.0 117.5 23.3 137.8 94.1