TOTAL DISSOLVED GAS REPORT FOR PASCO, WA starting at 1700 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 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 + + 0823 0300 70.0 750.6 762.0 101.5 16.2 + + 0823 0400 69.9 751.1 760.0 101.2 16.2 + + 0823 0500 69.7 751.4 759.0 101.0 16.3 + + 0823 0600 69.6 751.7 757.0 100.7 16.4 + + 0823 0700 69.5 752.3 756.0 100.5 16.4 + + 0823 0800 69.4 752.7 755.0 100.3 16.4 + + 0823 0900 69.4 753.0 755.0 100.3 16.4 + + 0823 1000 69.4 753.2 757.0 100.5 16.4 + + 0823 1100 69.6 753.3 760.0 100.9 16.4 + + 0823 1200 69.7 753.0 762.0 101.2 16.4 + + 0823 1300 69.9 752.7 765.0 101.6 16.3 + + 0823 1400 70.1 752.4 767.0 101.9 16.3 + + 0823 1500 70.2 752.0 770.0 102.4 16.3 + + 0823 1600 70.3 751.7 771.0 102.6 16.2 + + 0823 1700 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR McNARY WASHINGTON SIDE starting at 1700 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 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 70.8 751.0 782.0 104.1 49.6 95.1 39.7 0823 0300 70.9 751.4 782.0 104.1 49.6 94.4 39.2 0823 0400 71.0 752.0 782.0 104.0 49.7 94.8 39.3 0823 0500 71.0 752.2 782.0 104.0 49.7 95.2 39.4 0823 0600 71.0 752.6 782.0 103.9 49.8 95.7 39.4 0823 0700 71.1 753.0 782.0 103.9 49.9 96.0 39.7 0823 0800 70.9 753.5 781.0 103.6 49.9 96.2 39.8 0823 0900 70.9 753.7 780.0 103.5 49.9 96.0 39.7 0823 1000 70.9 753.8 781.0 103.6 49.9 96.2 39.7 0823 1100 71.0 753.8 781.0 103.6 49.9 95.9 39.7 0823 1200 71.0 753.3 781.0 103.7 49.9 95.9 39.6 0823 1300 70.9 752.8 780.0 103.6 49.8 95.4 39.6 0823 1400 70.9 752.5 779.0 103.5 49.8 95.6 39.5 0823 1500 70.9 752.1 778.0 103.4 49.8 95.5 39.6 0823 1600 70.9 751.9 777.0 103.3 49.7 94.9 39.1 0823 1700 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR McNARY TAILWATER starting at 1700 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 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 70.8 753.3 887.0 117.7 15.5 95.1 39.7 0823 0300 70.7 753.5 880.0 116.8 15.5 94.4 39.2 0823 0400 70.7 754.1 882.0 117.0 15.6 94.8 39.3 0823 0500 70.8 754.4 880.0 116.6 15.6 95.2 39.4 0823 0600 70.8 754.7 882.0 116.9 15.7 95.7 39.4 0823 0700 70.8 755.1 883.0 116.9 15.6 96.0 39.7 0823 0800 70.9 755.6 882.0 116.7 15.6 96.2 39.8 0823 0900 71.0 755.8 884.0 117.0 15.7 96.0 39.7 0823 1000 71.1 756.0 885.0 117.1 15.7 96.2 39.7 0823 1100 71.2 755.9 886.0 117.2 15.8 95.9 39.7 0823 1200 71.2 755.5 887.0 117.4 15.7 95.9 39.6 0823 1300 71.2 754.9 886.0 117.4 15.6 95.4 39.6 0823 1400 71.2 754.6 884.0 117.1 15.6 95.6 39.5 0823 1500 71.2 754.3 886.0 117.5 15.5 95.5 39.6 0823 1600 71.3 754.0 888.0 117.8 15.5 94.9 39.1 0823 1700 + + + + + 94.7 39.0 TOTAL DISSOLVED GAS REPORT FOR JOHN DAY (Wingwall) starting at 1700 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 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 0823 0300 72.4 755.0 801.0 106.1 32.1 94.9 40.9 0823 0400 72.3 755.0 800.0 106.0 32.1 94.7 40.9 0823 0500 72.4 755.0 799.0 105.8 32.1 97.6 40.9 0823 0600 72.4 755.0 799.0 105.8 32.1 95.0 40.9 0823 0700 72.4 756.0 798.0 105.6 32.1 95.7 40.9 0823 0800 72.4 756.0 798.0 105.6 32.1 95.9 40.9 0823 0900 72.3 757.0 798.0 105.4 32.1 98.6 40.9 0823 1000 72.3 757.0 798.0 105.4 32.1 98.7 40.9 0823 1100 72.3 757.0 797.0 105.3 32.1 97.1 40.9 0823 1200 72.2 756.0 797.0 105.4 32.1 98.8 40.9 0823 1300 72.3 756.0 799.0 105.7 32.1 96.3 40.9 0823 1400 72.2 755.0 797.0 105.6 32.1 97.4 40.9 0823 1500 72.3 755.0 797.0 105.6 32.1 97.3 40.9 0823 1600 72.3 755.0 797.0 105.6 32.1 97.0 40.9 0823 1700 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR JOHN DAY TAILWATER starting at 1700 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 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 0823 0300 72.5 757.0 861.0 113.7 13.7 94.9 40.9 0823 0400 72.4 758.0 861.0 113.6 13.7 94.7 40.9 0823 0500 72.4 758.0 862.0 113.7 13.6 97.6 40.9 0823 0600 72.4 758.0 864.0 114.0 13.6 95.0 40.9 0823 0700 72.4 758.0 867.0 114.4 13.7 95.7 40.9 0823 0800 72.4 759.0 868.0 114.4 13.9 95.9 40.9 0823 0900 72.4 759.0 867.0 114.2 13.8 98.6 40.9 0823 1000 72.4 759.0 869.0 114.5 13.9 98.7 40.9 0823 1100 72.5 759.0 870.0 114.6 13.9 97.1 40.9 0823 1200 72.5 759.0 871.0 114.8 14.0 98.8 40.9 0823 1300 72.5 758.0 871.0 114.9 13.9 96.3 40.9 0823 1400 72.6 758.0 870.0 114.8 13.8 97.4 40.9 0823 1500 72.6 757.0 873.0 115.3 13.8 97.3 40.9 0823 1600 72.6 757.0 872.0 115.2 13.8 97.0 40.9 0823 1700 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR THE DALLES starting at 1700 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 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 0823 0300 72.0 757.0 804.0 106.2 16.7 100.8 39.9 0823 0400 72.0 758.0 805.0 106.2 16.5 92.2 30.0 0823 0500 72.0 758.0 805.0 106.2 16.6 92.8 30.0 0823 0600 71.9 758.0 804.0 106.1 16.6 89.7 30.0 0823 0700 72.0 759.0 805.0 106.1 16.7 88.6 30.0 0823 0800 72.0 759.0 806.0 106.2 16.7 88.2 30.0 0823 0900 72.0 759.0 807.0 106.3 16.6 88.0 30.0 0823 1000 72.0 759.0 809.0 106.6 16.8 88.1 30.0 0823 1100 72.1 759.0 810.0 106.7 16.8 88.3 30.0 0823 1200 72.2 759.0 811.0 106.9 16.8 87.6 30.0 0823 1300 72.2 758.0 812.0 107.1 17.1 88.1 30.0 0823 1400 72.3 758.0 813.0 107.3 16.9 88.2 30.0 0823 1500 72.5 757.0 813.0 107.4 16.9 88.2 30.0 0823 1600 72.4 757.0 813.0 107.4 16.9 88.0 30.0 0823 1700 + + + + + 87.3 30.0 TOTAL DISSOLVED GAS REPORT FOR 1 MILE DOWNSTREAM OF THE DALLES starting at 1700 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 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 0823 0300 72.1 759.0 854.0 112.5 8.8 100.8 39.9 0823 0400 72.1 759.0 854.0 112.5 8.8 92.2 30.0 0823 0500 72.0 759.0 855.0 112.6 8.8 92.8 30.0 0823 0600 72.0 760.0 852.0 112.1 8.7 89.7 30.0 0823 0700 72.0 760.0 846.0 111.3 8.8 88.6 30.0 0823 0800 72.0 761.0 842.0 110.6 8.7 88.2 30.0 0823 0900 71.9 761.0 839.0 110.2 8.6 88.0 30.0 0823 1000 72.0 761.0 841.0 110.5 8.5 88.1 30.0 0823 1100 72.1 761.0 842.0 110.6 8.6 88.3 30.0 0823 1200 72.1 760.0 843.0 110.9 8.5 87.6 30.0 0823 1300 72.2 760.0 843.0 110.9 8.4 88.1 30.0 0823 1400 72.3 759.0 844.0 111.2 8.4 88.2 30.0 0823 1500 72.3 759.0 846.0 111.5 8.3 88.2 30.0 0823 1600 72.4 758.0 847.0 111.7 8.3 88.0 30.0 0823 1700 + + + + + 87.3 30.0 TOTAL DISSOLVED GAS REPORT FOR BONNEVILLE starting at 1700 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 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 0823 0300 71.5 762.0 800.0 105.0 16.2 103.4 61.0 0823 0400 71.5 762.0 799.0 104.9 16.2 103.7 61.0 0823 0500 71.5 762.0 799.0 104.9 16.2 103.8 61.1 0823 0600 71.4 762.0 798.0 104.7 16.2 104.9 61.0 0823 0700 71.3 763.0 797.0 104.5 16.5 105.7 60.9 0823 0800 71.3 763.0 795.0 104.2 16.3 104.6 60.9 0823 0900 71.2 763.0 794.0 104.1 16.4 104.5 60.9 0823 1000 71.1 763.0 793.0 103.9 16.3 104.5 60.8 0823 1100 71.1 763.0 792.0 103.8 16.1 104.3 60.8 0823 1200 71.1 763.0 792.0 103.8 16.3 104.3 60.7 0823 1300 71.2 763.0 791.0 103.7 16.1 104.0 60.7 0823 1400 71.2 763.0 791.0 103.7 15.8 104.0 60.6 0823 1500 71.2 762.0 791.0 103.8 15.2 103.8 60.5 0823 1600 71.3 762.0 791.0 103.8 15.4 103.8 60.5 0823 1700 + + + + + 103.6 60.4 TOTAL DISSOLVED GAS REPORT FOR WARRENDALE starting at 1700 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 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 0823 0300 71.5 764.0 890.0 116.5 8.3 103.4 61.0 0823 0400 71.5 764.0 895.0 117.1 8.3 103.7 61.0 0823 0500 71.5 764.0 896.0 117.3 8.3 103.8 61.1 0823 0600 71.5 764.0 897.0 117.4 8.3 104.9 61.0 0823 0700 71.4 764.0 895.0 117.1 8.3 105.7 60.9 0823 0800 71.4 765.0 895.0 117.0 8.3 104.6 60.9 0823 0900 71.4 765.0 897.0 117.3 8.4 104.5 60.9 0823 1000 71.4 765.0 898.0 117.4 8.4 104.5 60.8 0823 1100 71.5 765.0 899.0 117.5 8.4 104.3 60.8 0823 1200 71.5 765.0 898.0 117.4 8.4 104.3 60.7 0823 1300 71.5 765.0 899.0 117.5 8.4 104.0 60.7 0823 1400 71.5 764.0 900.0 117.8 8.3 104.0 60.6 0823 1500 71.5 764.0 901.0 117.9 8.3 103.8 60.5 0823 1600 71.6 763.0 903.0 118.3 8.3 103.8 60.5 0823 1700 + + + + + 103.6 60.4 TOTAL DISSOLVED GAS REPORT FOR CAMAS/WASHOUGAL starting at 1700 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 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 0823 0300 + + + + + 103.4 61.0 0823 0400 + + + + + 103.7 61.0 0823 0500 + + + + + 103.8 61.1 0823 0600 + + + + + 104.9 61.0 0823 0700 + + + + + 105.7 60.9 0823 0800 + + + + + 104.6 60.9 0823 0900 + + + + + 104.5 60.9 0823 1000 + + + + + 104.5 60.8 0823 1100 + + + + + 104.3 60.8 0823 1200 + + + + + 104.3 60.7 0823 1300 + + + + + 104.0 60.7 0823 1400 + + + + + 104.0 60.6 0823 1500 + + + + + 103.8 60.5 0823 1600 + + + + + 103.8 60.5 0823 1700 + + + + + 103.6 60.4 TOTAL DISSOLVED GAS REPORT FOR CASCADE ISLAND, WA starting at 1700 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 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 0823 0300 71.5 762.0 869.0 114.0 19.6 103.4 61.0 0823 0400 71.5 762.0 869.0 114.0 19.7 103.7 61.0 0823 0500 71.4 762.0 870.0 114.2 20.0 103.8 61.1 0823 0600 71.3 763.0 870.0 114.0 20.0 104.9 61.0 0823 0700 71.3 763.0 871.0 114.2 20.0 105.7 60.9 0823 0800 71.2 763.0 871.0 114.2 20.0 104.6 60.9 0823 0900 71.2 764.0 870.0 113.9 19.9 104.5 60.9 0823 1000 71.1 764.0 871.0 114.0 19.8 104.5 60.8 0823 1100 71.1 764.0 872.0 114.1 19.6 104.3 60.8 0823 1200 71.1 764.0 871.0 114.0 19.5 104.3 60.7 0823 1300 71.2 763.0 871.0 114.2 19.6 104.0 60.7 0823 1400 71.2 763.0 871.0 114.2 19.3 104.0 60.6 0823 1500 71.2 762.0 870.0 114.2 19.4 103.8 60.5 0823 1600 71.3 762.0 869.0 114.0 19.3 103.8 60.5 0823 1700 + + + + + 103.6 60.4