TOTAL DISSOLVED GAS REPORT FOR PASCO, WA starting at 1000 21 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0721 1000 67.5 751.5 797.0 106.1 17.3 + + 0721 1100 67.6 751.4 800.0 106.5 17.3 + + 0721 1200 67.9 751.2 803.0 106.9 17.3 + + 0721 1300 67.9 750.9 807.0 107.5 17.3 + + 0721 1400 67.9 750.5 811.0 108.1 17.2 + + 0721 1500 68.0 749.8 814.0 108.6 17.2 + + 0721 1600 68.0 749.4 815.0 108.8 17.2 + + 0721 1700 68.1 748.9 817.0 109.1 17.1 + + 0721 1800 68.1 748.6 818.0 109.3 17.1 + + 0721 1900 68.2 748.3 818.0 109.3 17.0 + + 0721 2000 68.2 748.3 819.0 109.4 17.0 + + 0721 2100 68.2 748.4 819.0 109.4 17.0 + + 0721 2200 68.2 748.7 819.0 109.4 17.0 + + 0721 2300 68.3 748.9 819.0 109.4 17.0 + + 0722 0000 68.3 748.9 819.0 109.4 16.9 + + 0722 0100 68.3 748.9 818.0 109.2 16.9 + + 0722 0200 68.3 748.9 818.0 109.2 17.0 + + 0722 0300 68.2 749.0 816.0 108.9 17.0 + + 0722 0400 68.2 749.1 814.0 108.7 17.0 + + 0722 0500 68.2 749.3 812.0 108.4 17.0 + + 0722 0600 68.2 749.5 811.0 108.2 17.1 + + 0722 0700 68.2 749.8 810.0 108.0 17.1 + + 0722 0800 68.3 750.2 810.0 108.0 17.1 + + 0722 0900 68.3 750.2 811.0 108.1 17.1 + + 0722 1000 68.4 750.1 812.0 108.3 17.1 + + TOTAL DISSOLVED GAS REPORT FOR McNARY WASHINGTON SIDE starting at 1000 21 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0721 1000 69.8 751.7 802.0 106.7 50.3 131.4 73.2 0721 1100 69.8 751.6 801.0 106.6 50.3 131.0 73.2 0721 1200 69.8 751.2 802.0 106.8 50.2 131.1 73.1 0721 1300 69.9 750.8 803.0 107.0 50.2 131.1 73.1 0721 1400 69.8 750.4 803.0 107.0 50.2 131.0 73.0 0721 1500 69.8 749.9 804.0 107.2 50.2 130.7 73.2 0721 1600 69.9 749.3 805.0 107.4 50.1 130.6 73.1 0721 1700 69.9 748.8 805.0 107.5 50.1 130.9 73.1 0721 1800 69.9 748.4 806.0 107.7 50.0 131.9 73.0 0721 1900 70.0 748.2 808.0 108.0 49.9 130.8 72.9 0721 2000 70.0 748.3 809.0 108.1 50.0 130.8 72.8 0721 2100 69.9 748.4 810.0 108.2 49.9 131.5 73.0 0721 2200 70.1 748.9 810.0 108.2 49.9 131.5 73.1 0721 2300 70.0 748.9 810.0 108.2 49.9 132.3 72.9 0722 0000 70.1 749.0 810.0 108.1 49.9 131.3 72.9 0722 0100 70.0 748.8 809.0 108.0 49.9 130.6 74.9 0722 0200 70.0 748.8 808.0 107.9 49.8 131.0 74.7 0722 0300 69.9 749.0 808.0 107.9 49.9 131.6 75.3 0722 0400 70.0 749.0 808.0 107.9 49.9 131.5 75.5 0722 0500 70.6 749.2 812.0 108.4 49.9 131.6 75.4 0722 0600 70.2 749.3 811.0 108.2 50.0 130.9 75.2 0722 0700 70.1 749.7 811.0 108.2 50.1 131.3 75.3 0722 0800 70.1 750.0 810.0 108.0 50.1 130.6 75.4 0722 0900 70.1 750.1 809.0 107.9 50.2 131.2 75.6 0722 1000 70.1 750.0 809.0 107.9 50.1 131.7 75.6 TOTAL DISSOLVED GAS REPORT FOR McNARY TAILWATER starting at 1000 21 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0721 1000 70.2 753.8 867.0 115.0 18.1 131.4 73.2 0721 1100 70.2 753.6 871.0 115.6 18.0 131.0 73.2 0721 1200 70.3 753.3 870.0 115.5 18.0 131.1 73.1 0721 1300 70.3 752.9 869.0 115.4 18.2 131.1 73.1 0721 1400 70.3 752.5 868.0 115.3 18.0 131.0 73.0 0721 1500 70.3 751.8 868.0 115.5 18.0 130.7 73.2 0721 1600 70.3 751.3 872.0 116.1 18.0 130.6 73.1 0721 1700 70.4 750.8 868.0 115.6 18.0 130.9 73.1 0721 1800 70.2 750.5 867.0 115.5 17.9 131.9 73.0 0721 1900 70.2 750.4 866.0 115.4 17.8 130.8 72.9 0721 2000 70.2 750.4 866.0 115.4 17.7 130.8 72.8 0721 2100 70.3 750.6 866.0 115.4 17.7 131.5 73.0 0721 2200 70.4 751.0 860.0 114.5 17.7 131.5 73.1 0721 2300 70.4 751.0 864.0 115.0 17.7 132.3 72.9 0722 0000 70.4 751.2 861.0 114.6 17.6 131.3 72.9 0722 0100 70.3 751.0 861.0 114.6 17.6 130.6 74.9 0722 0200 70.2 750.9 861.0 114.7 17.9 131.0 74.7 0722 0300 70.2 751.2 862.0 114.7 17.9 131.6 75.3 0722 0400 70.2 751.2 863.0 114.9 17.9 131.5 75.5 0722 0500 70.3 751.4 864.0 115.0 17.9 131.6 75.4 0722 0600 70.4 751.5 861.0 114.6 17.9 130.9 75.2 0722 0700 70.5 751.9 866.0 115.2 18.0 131.3 75.3 0722 0800 70.6 752.1 865.0 115.0 18.1 130.6 75.4 0722 0900 70.6 752.2 867.0 115.3 18.1 131.2 75.6 0722 1000 70.6 752.0 870.0 115.7 18.1 131.7 75.6 TOTAL DISSOLVED GAS REPORT FOR JOHN DAY (Wingwall) starting at 1000 21 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0721 1000 70.8 754.0 798.0 105.8 32.2 123.7 46.1 0721 1100 70.7 754.0 798.0 105.8 32.1 125.9 46.1 0721 1200 70.7 753.0 799.0 106.1 32.2 124.6 46.1 0721 1300 70.6 753.0 799.0 106.1 32.2 126.3 46.1 0721 1400 70.7 752.0 799.0 106.2 32.2 124.4 46.1 0721 1500 70.8 752.0 799.0 106.2 32.2 125.3 46.1 0721 1600 70.6 751.0 800.0 106.5 32.1 152.6 46.1 0721 1700 70.6 751.0 800.0 106.5 32.1 175.0 46.1 0721 1800 70.7 751.0 800.0 106.5 32.1 173.1 46.1 0721 1900 71.1 750.0 801.0 106.8 32.0 172.7 46.1 0721 2000 70.9 751.0 801.0 106.7 32.1 171.5 46.1 0721 2100 70.8 751.0 800.0 106.5 32.1 169.7 46.1 0721 2200 71.0 751.0 800.0 106.5 32.1 155.7 46.1 0721 2300 71.0 752.0 800.0 106.4 32.1 122.5 46.1 0722 0000 70.9 752.0 800.0 106.4 32.1 111.9 46.1 0722 0100 70.9 752.0 800.0 106.4 32.1 110.6 46.1 0722 0200 71.4 752.0 801.0 106.5 32.1 112.5 46.1 0722 0300 70.9 752.0 801.0 106.5 32.1 110.9 46.0 0722 0400 70.9 752.0 800.0 106.4 32.1 110.5 46.0 0722 0500 71.2 752.0 801.0 106.5 32.1 112.5 46.0 0722 0600 71.0 752.0 801.0 106.5 32.1 112.1 46.0 0722 0700 71.2 753.0 800.0 106.2 32.1 110.6 46.0 0722 0800 71.2 753.0 800.0 106.2 32.1 109.3 46.0 0722 0900 71.1 753.0 800.0 106.2 32.1 111.1 46.0 0722 1000 71.0 753.0 799.0 106.1 32.1 112.1 46.1 TOTAL DISSOLVED GAS REPORT FOR JOHN DAY TAILWATER starting at 1000 21 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0721 1000 70.7 756.0 868.0 114.8 14.0 123.7 46.1 0721 1100 70.8 756.0 871.0 115.2 14.1 125.9 46.1 0721 1200 70.8 756.0 871.0 115.2 14.0 124.6 46.1 0721 1300 70.9 755.0 871.0 115.4 14.1 126.3 46.1 0721 1400 70.9 755.0 871.0 115.4 14.1 124.4 46.1 0721 1500 70.9 754.0 871.0 115.5 14.3 125.3 46.1 0721 1600 71.0 753.0 872.0 115.8 14.8 152.6 46.1 0721 1700 71.0 753.0 871.0 115.7 14.8 175.0 46.1 0721 1800 71.1 753.0 869.0 115.4 14.7 173.1 46.1 0721 1900 71.2 753.0 866.0 115.0 14.7 172.7 46.1 0721 2000 71.2 753.0 865.0 114.9 14.7 171.5 46.1 0721 2100 71.3 753.0 864.0 114.7 14.6 169.7 46.1 0721 2200 71.3 753.0 863.0 114.6 14.3 155.7 46.1 0721 2300 71.2 754.0 862.0 114.3 14.0 122.5 46.1 0722 0000 71.1 754.0 861.0 114.2 14.3 111.9 46.1 0722 0100 71.1 754.0 861.0 114.2 14.1 110.6 46.1 0722 0200 71.1 754.0 862.0 114.3 14.1 112.5 46.1 0722 0300 71.2 754.0 863.0 114.5 14.1 110.9 46.0 0722 0400 71.2 754.0 862.0 114.3 14.2 110.5 46.0 0722 0500 71.2 754.0 863.0 114.5 14.0 112.5 46.0 0722 0600 71.2 755.0 863.0 114.3 14.0 112.1 46.0 0722 0700 71.2 755.0 863.0 114.3 13.9 110.6 46.0 0722 0800 71.1 755.0 864.0 114.4 13.9 109.3 46.0 0722 0900 71.2 755.0 864.0 114.4 13.9 111.1 46.0 0722 1000 71.2 755.0 864.0 114.4 13.8 112.1 46.1 TOTAL DISSOLVED GAS REPORT FOR THE DALLES starting at 1000 21 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0721 1000 70.1 756.0 829.0 109.7 16.8 108.1 48.0 0721 1100 70.2 756.0 831.0 109.9 16.7 108.5 48.0 0721 1200 70.2 755.0 833.0 110.3 17.0 107.0 48.0 0721 1300 70.2 755.0 835.0 110.6 16.9 106.0 48.0 0721 1400 70.3 754.0 835.0 110.7 17.0 104.9 48.0 0721 1500 70.4 753.0 836.0 111.0 16.8 105.8 48.0 0721 1600 70.5 753.0 838.0 111.3 16.1 131.6 48.0 0721 1700 70.5 752.0 838.0 111.4 15.9 159.5 48.0 0721 1800 70.6 752.0 838.0 111.4 16.3 161.6 48.0 0721 1900 70.5 752.0 837.0 111.3 15.6 161.1 48.0 0721 2000 70.5 752.0 835.0 111.0 16.1 160.1 48.0 0721 2100 70.5 752.0 833.0 110.8 15.7 160.2 48.0 0721 2200 70.5 753.0 832.0 110.5 16.5 146.3 48.0 0721 2300 70.5 753.0 830.0 110.2 16.6 107.6 48.0 0722 0000 70.5 754.0 829.0 109.9 16.4 105.7 48.0 0722 0100 70.5 754.0 828.0 109.8 17.0 105.3 48.0 0722 0200 70.6 754.0 828.0 109.8 16.4 105.1 48.0 0722 0300 70.5 754.0 828.0 109.8 16.7 105.4 48.0 0722 0400 70.6 754.0 828.0 109.8 16.7 105.6 48.0 0722 0500 70.6 754.0 829.0 109.9 16.8 105.6 48.0 0722 0600 70.6 754.0 832.0 110.3 16.5 105.1 48.0 0722 0700 70.7 754.0 835.0 110.7 16.2 104.4 48.0 0722 0800 70.8 755.0 836.0 110.7 16.0 105.1 48.0 0722 0900 70.8 755.0 837.0 110.9 16.5 107.0 48.0 0722 1000 70.9 754.0 841.0 111.5 16.6 106.6 48.0 TOTAL DISSOLVED GAS REPORT FOR 1 MILE DOWNSTREAM OF THE DALLES starting at 1000 21 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0721 1000 70.2 758.0 868.0 114.5 8.6 108.1 48.0 0721 1100 70.2 757.0 873.0 115.3 8.5 108.5 48.0 0721 1200 70.3 757.0 873.0 115.3 8.3 107.0 48.0 0721 1300 70.4 756.0 875.0 115.7 8.3 106.0 48.0 0721 1400 70.4 756.0 874.0 115.6 8.2 104.9 48.0 0721 1500 70.5 755.0 873.0 115.6 8.1 105.8 48.0 0721 1600 70.6 754.0 872.0 115.6 8.3 131.6 48.0 0721 1700 70.7 754.0 872.0 115.6 8.6 159.5 48.0 0721 1800 70.7 754.0 874.0 115.9 8.7 161.6 48.0 0721 1900 70.8 753.0 872.0 115.8 8.8 161.1 48.0 0721 2000 70.7 753.0 869.0 115.4 9.0 160.1 48.0 0721 2100 70.7 754.0 867.0 115.0 9.2 160.2 48.0 0721 2200 70.7 755.0 866.0 114.7 9.2 146.3 48.0 0721 2300 70.7 755.0 864.0 114.4 8.9 107.6 48.0 0722 0000 70.6 755.0 863.0 114.3 9.0 105.7 48.0 0722 0100 70.6 755.0 864.0 114.4 9.0 105.3 48.0 0722 0200 70.6 755.0 866.0 114.7 8.8 105.1 48.0 0722 0300 70.6 755.0 868.0 115.0 8.8 105.4 48.0 0722 0400 70.6 755.0 869.0 115.1 8.8 105.6 48.0 0722 0500 70.6 755.0 870.0 115.2 8.8 105.6 48.0 0722 0600 70.6 756.0 872.0 115.3 8.7 105.1 48.0 0722 0700 70.6 756.0 870.0 115.1 8.6 104.4 48.0 0722 0800 70.6 756.0 871.0 115.2 8.6 105.1 48.0 0722 0900 70.7 756.0 872.0 115.3 8.5 107.0 48.0 0722 1000 70.8 756.0 875.0 115.7 8.4 106.6 48.0 TOTAL DISSOLVED GAS REPORT FOR BONNEVILLE starting at 1000 21 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0721 1000 69.4 757.0 816.0 107.8 15.6 129.0 85.4 0721 1100 69.4 757.0 817.0 107.9 15.3 129.2 85.3 0721 1200 69.5 757.0 819.0 108.2 15.7 129.6 85.2 0721 1300 69.5 756.0 820.0 108.5 15.5 129.6 85.2 0721 1400 69.6 756.0 822.0 108.7 15.5 129.5 85.1 0721 1500 69.7 756.0 824.0 109.0 15.2 129.3 85.0 0721 1600 69.8 755.0 827.0 109.5 15.0 129.3 84.9 0721 1700 69.9 755.0 829.0 109.8 15.5 129.4 84.9 0721 1800 70.0 754.0 831.0 110.2 13.8 130.2 85.7 0721 1900 70.1 754.0 832.0 110.3 14.8 130.4 86.1 0721 2000 70.1 754.0 833.0 110.5 14.5 130.3 86.2 0721 2100 70.1 755.0 834.0 110.5 16.1 128.4 84.4 0721 2200 70.2 755.0 834.0 110.5 16.1 128.4 84.5 0721 2300 70.2 756.0 835.0 110.4 16.1 129.0 84.7 0722 0000 70.2 756.0 835.0 110.4 15.8 128.5 84.7 0722 0100 70.2 756.0 836.0 110.6 15.9 127.7 84.5 0722 0200 70.2 756.0 837.0 110.7 16.1 127.6 84.5 0722 0300 70.2 756.0 837.0 110.7 16.1 127.7 84.5 0722 0400 70.1 756.0 836.0 110.6 15.9 127.6 84.4 0722 0500 70.1 756.0 834.0 110.3 15.9 127.6 84.4 0722 0600 70.1 756.0 833.0 110.2 15.7 127.8 84.3 0722 0700 70.0 757.0 831.0 109.8 15.7 128.5 84.3 0722 0800 70.0 757.0 831.0 109.8 15.1 127.9 84.1 0722 0900 70.1 756.0 831.0 109.9 15.7 128.3 84.0 0722 1000 70.1 756.0 831.0 109.9 15.5 129.1 84.0 TOTAL DISSOLVED GAS REPORT FOR WARRENDALE starting at 1000 21 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0721 1000 69.5 760.0 889.0 117.0 7.9 129.0 85.4 0721 1100 69.6 759.0 891.0 117.4 7.9 129.2 85.3 0721 1200 69.6 759.0 893.0 117.7 7.9 129.6 85.2 0721 1300 69.7 759.0 894.0 117.8 7.9 129.6 85.2 0721 1400 69.8 758.0 896.0 118.2 7.8 129.5 85.1 0721 1500 69.9 758.0 898.0 118.5 7.8 129.3 85.0 0721 1600 70.0 757.0 898.0 118.6 7.8 129.3 84.9 0721 1700 70.1 757.0 898.0 118.6 7.8 129.4 84.9 0721 1800 70.1 756.0 897.0 118.7 7.8 130.2 85.7 0721 1900 70.2 756.0 897.0 118.7 7.8 130.4 86.1 0721 2000 70.1 756.0 896.0 118.5 7.8 130.3 86.2 0721 2100 70.1 757.0 893.0 118.0 7.8 128.4 84.4 0721 2200 70.1 758.0 891.0 117.5 7.8 128.4 84.5 0721 2300 70.1 758.0 891.0 117.5 7.8 129.0 84.7 0722 0000 70.1 758.0 891.0 117.5 7.8 128.5 84.7 0722 0100 70.1 758.0 890.0 117.4 7.8 127.7 84.5 0722 0200 70.2 758.0 892.0 117.7 7.8 127.6 84.5 0722 0300 70.1 758.0 889.0 117.3 7.8 127.7 84.5 0722 0400 70.1 758.0 889.0 117.3 7.8 127.6 84.4 0722 0500 70.1 758.0 892.0 117.7 7.9 127.6 84.4 0722 0600 70.1 758.0 891.0 117.5 7.9 127.8 84.3 0722 0700 70.2 758.0 891.0 117.5 7.9 128.5 84.3 0722 0800 70.2 758.0 890.0 117.4 7.9 127.9 84.1 0722 0900 70.2 758.0 892.0 117.7 7.9 128.3 84.0 0722 1000 70.2 758.0 894.0 117.9 7.9 129.1 84.0 TOTAL DISSOLVED GAS REPORT FOR CAMAS/WASHOUGAL starting at 1000 21 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0721 1000 + + + + + 129.0 85.4 0721 1100 + + + + + 129.2 85.3 0721 1200 + + + + + 129.6 85.2 0721 1300 + + + + + 129.6 85.2 0721 1400 + + + + + 129.5 85.1 0721 1500 + + + + + 129.3 85.0 0721 1600 + + + + + 129.3 84.9 0721 1700 + + + + + 129.4 84.9 0721 1800 + + + + + 130.2 85.7 0721 1900 + + + + + 130.4 86.1 0721 2000 + + + + + 130.3 86.2 0721 2100 + + + + + 128.4 84.4 0721 2200 + + + + + 128.4 84.5 0721 2300 + + + + + 129.0 84.7 0722 0000 + + + + + 128.5 84.7 0722 0100 + + + + + 127.7 84.5 0722 0200 + + + + + 127.6 84.5 0722 0300 + + + + + 127.7 84.5 0722 0400 + + + + + 127.6 84.4 0722 0500 + + + + + 127.6 84.4 0722 0600 + + + + + 127.8 84.3 0722 0700 + + + + + 128.5 84.3 0722 0800 + + + + + 127.9 84.1 0722 0900 + + + + + 128.3 84.0 0722 1000 + + + + + 129.1 84.0 TOTAL DISSOLVED GAS REPORT FOR CASCADE ISLAND, WA starting at 1000 21 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0721 1000 69.4 759.0 873.0 115.0 21.5 129.0 85.4 0721 1100 69.4 758.0 873.0 115.2 21.4 129.2 85.3 0721 1200 69.5 758.0 872.0 115.0 21.5 129.6 85.2 0721 1300 69.5 758.0 873.0 115.2 21.4 129.6 85.2 0721 1400 69.6 757.0 872.0 115.2 21.3 129.5 85.1 0721 1500 69.7 756.0 871.0 115.2 21.5 129.3 85.0 0721 1600 69.8 756.0 870.0 115.1 21.4 129.3 84.9 0721 1700 69.9 755.0 870.0 115.2 21.2 129.4 84.9 0721 1800 70.0 755.0 885.0 117.2 21.4 130.2 85.7 0721 1900 70.1 755.0 890.0 117.9 21.1 130.4 86.1 0721 2000 70.1 755.0 890.0 117.9 21.2 130.3 86.2 0721 2100 70.2 756.0 871.0 115.2 21.1 128.4 84.4 0721 2200 70.2 756.0 870.0 115.1 21.1 128.4 84.5 0721 2300 70.2 757.0 871.0 115.1 21.1 129.0 84.7 0722 0000 70.2 757.0 870.0 114.9 21.2 128.5 84.7 0722 0100 70.2 757.0 871.0 115.1 21.3 127.7 84.5 0722 0200 70.2 757.0 871.0 115.1 21.4 127.6 84.5 0722 0300 70.2 757.0 872.0 115.2 21.5 127.7 84.5 0722 0400 70.1 757.0 872.0 115.2 21.6 127.6 84.4 0722 0500 70.1 757.0 872.0 115.2 21.5 127.6 84.4 0722 0600 70.1 757.0 871.0 115.1 21.6 127.8 84.3 0722 0700 70.0 757.0 873.0 115.3 21.6 128.5 84.3 0722 0800 70.0 757.0 873.0 115.3 21.6 127.9 84.1 0722 0900 70.1 757.0 873.0 115.3 21.5 128.3 84.0 0722 1000 70.1 757.0 872.0 115.2 21.6 129.1 84.0