TOTAL DISSOLVED GAS REPORT FOR PASCO, WA starting at 0000 20 Jun 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0620 0000 63.5 744.2 820.0 110.2 16.8 + + 0620 0100 63.5 744.5 819.0 110.0 16.8 + + 0620 0200 63.5 744.6 818.0 109.9 16.8 + + 0620 0300 63.6 745.1 818.0 109.8 16.9 + + 0620 0400 63.6 745.4 818.0 109.7 16.9 + + 0620 0500 63.6 745.9 818.0 109.7 16.9 + + 0620 0600 63.6 746.2 818.0 109.6 16.9 + + 0620 0700 63.6 746.8 818.0 109.5 17.1 + + 0620 0800 63.6 746.9 817.0 109.4 17.1 + + 0620 0900 63.6 746.8 817.0 109.4 17.1 + + 0620 1000 63.7 747.0 816.0 109.2 17.2 + + 0620 1100 63.8 746.9 817.0 109.4 17.2 + + 0620 1200 64.0 747.1 818.0 109.5 17.2 + + 0620 1300 64.0 746.9 820.0 109.8 17.3 + + 0620 1400 63.9 746.6 821.0 110.0 17.3 + + 0620 1500 63.8 746.3 822.0 110.1 17.3 + + 0620 1600 63.8 745.9 821.0 110.1 17.3 + + 0620 1700 63.8 745.7 822.0 110.2 17.3 + + 0620 1800 64.0 745.5 823.0 110.4 17.2 + + 0620 1900 64.0 745.4 824.0 110.5 17.3 + + 0620 2000 64.0 746.0 824.0 110.5 17.3 + + 0620 2100 63.8 746.8 822.0 110.1 17.4 + + 0620 2200 63.8 747.6 820.0 109.7 17.4 + + 0620 2300 63.8 748.0 818.0 109.4 17.4 + + TOTAL DISSOLVED GAS REPORT FOR McNARY WASHINGTON SIDE starting at 0000 20 Jun 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0620 0000 64.5 745.0 827.0 111.0 50.1 161.0 97.1 0620 0100 65.0 745.0 829.0 111.3 50.0 159.6 92.8 0620 0200 64.7 745.1 829.0 111.3 50.1 160.6 93.0 0620 0300 64.9 745.5 830.0 111.3 50.1 161.0 93.2 0620 0400 64.7 745.9 829.0 111.1 50.1 160.8 93.0 0620 0500 64.5 746.3 828.0 110.9 50.3 161.0 93.2 0620 0600 64.6 746.9 827.0 110.7 50.3 160.6 93.2 0620 0700 64.5 747.4 826.0 110.5 50.4 150.4 93.3 0620 0800 64.5 747.9 826.0 110.4 50.4 149.9 93.4 0620 0900 64.6 747.8 826.0 110.5 50.4 150.9 93.5 0620 1000 64.3 747.8 824.0 110.2 50.5 149.9 93.4 0620 1100 64.3 747.7 825.0 110.3 50.4 149.5 93.2 0620 1200 64.2 747.8 824.0 110.2 50.5 149.4 93.2 0620 1300 64.2 747.3 824.0 110.3 50.6 150.6 93.4 0620 1400 64.3 747.2 825.0 110.4 50.6 150.6 93.6 0620 1500 64.2 746.8 825.0 110.5 50.6 151.1 93.4 0620 1600 64.5 746.4 826.0 110.7 50.5 149.9 93.3 0620 1700 64.6 746.2 827.0 110.8 50.5 149.9 93.4 0620 1800 64.7 746.1 827.0 110.8 50.6 151.0 93.4 0620 1900 64.6 746.3 827.0 110.8 50.6 150.4 93.4 0620 2000 64.7 746.7 827.0 110.8 50.6 148.7 93.4 0620 2100 64.7 747.3 827.0 110.7 50.7 148.2 93.4 0620 2200 64.7 747.8 827.0 110.6 50.7 149.6 93.5 0620 2300 64.7 748.5 826.0 110.4 50.8 150.8 93.7 TOTAL DISSOLVED GAS REPORT FOR McNARY TAILWATER starting at 0000 20 Jun 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0620 0000 64.7 747.2 866.0 115.9 16.4 161.0 97.1 0620 0100 64.6 747.3 865.0 115.8 16.5 159.6 92.8 0620 0200 64.7 747.3 866.0 115.9 16.5 160.6 93.0 0620 0300 64.8 747.8 865.0 115.7 16.5 161.0 93.2 0620 0400 65.0 748.1 865.0 115.6 16.5 160.8 93.0 0620 0500 64.9 748.6 865.0 115.5 16.6 161.0 93.2 0620 0600 64.8 749.1 864.0 115.3 16.6 160.6 93.2 0620 0700 64.8 749.7 865.0 115.4 16.5 150.4 93.3 0620 0800 64.7 750.0 866.0 115.5 16.5 149.9 93.4 0620 0900 64.7 750.1 867.0 115.6 16.6 150.9 93.5 0620 1000 64.7 750.0 869.0 115.9 16.7 149.9 93.4 0620 1100 64.8 750.0 869.0 115.9 16.8 149.5 93.2 0620 1200 64.8 750.0 871.0 116.1 16.9 149.4 93.2 0620 1300 64.8 749.6 872.0 116.3 16.7 150.6 93.4 0620 1400 64.7 749.4 874.0 116.6 16.5 150.6 93.6 0620 1500 64.8 749.0 875.0 116.8 16.6 151.1 93.4 0620 1600 64.9 748.7 874.0 116.7 16.7 149.9 93.3 0620 1700 64.9 748.5 873.0 116.6 16.7 149.9 93.4 0620 1800 64.9 748.4 872.0 116.5 16.7 151.0 93.4 0620 1900 64.9 748.6 870.0 116.2 16.7 150.4 93.4 0620 2000 64.9 749.0 867.0 115.8 16.7 148.7 93.4 0620 2100 64.8 749.5 866.0 115.5 16.9 148.2 93.4 0620 2200 64.8 750.1 866.0 115.5 16.9 149.6 93.5 0620 2300 64.8 750.9 867.0 115.5 16.9 150.8 93.7 TOTAL DISSOLVED GAS REPORT FOR JOHN DAY (Wingwall) starting at 0000 20 Jun 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0620 0000 64.7 749.0 869.0 116.0 32.0 185.9 63.6 0620 0100 64.5 749.0 867.0 115.8 32.0 165.4 59.0 0620 0200 64.3 749.0 864.0 115.4 32.0 161.4 59.0 0620 0300 64.2 750.0 863.0 115.1 32.0 163.9 59.0 0620 0400 64.3 750.0 862.0 114.9 32.0 160.7 59.0 0620 0500 64.4 751.0 861.0 114.6 32.1 160.7 59.0 0620 0600 64.3 751.0 860.0 114.5 32.1 159.4 59.0 0620 0700 64.2 751.0 858.0 114.2 32.1 139.5 59.0 0620 0800 64.3 752.0 856.0 113.8 32.1 120.1 59.0 0620 0900 64.2 752.0 855.0 113.7 32.1 118.5 59.0 0620 1000 64.2 752.0 854.0 113.6 32.1 122.5 59.0 0620 1100 64.3 751.0 853.0 113.6 32.1 139.9 59.0 0620 1200 64.3 751.0 852.0 113.4 32.1 139.7 59.0 0620 1300 64.3 751.0 852.0 113.4 32.0 141.3 59.0 0620 1400 64.6 751.0 851.0 113.3 32.1 139.9 59.0 0620 1500 64.5 750.0 850.0 113.3 32.1 141.4 59.0 0620 1600 64.5 751.0 849.0 113.0 32.1 138.9 59.0 0620 1700 64.7 750.0 848.0 113.1 32.1 139.1 59.0 0620 1800 64.7 750.0 847.0 112.9 32.1 139.4 59.0 0620 1900 64.7 750.0 846.0 112.8 32.1 148.2 59.0 0620 2000 64.7 751.0 844.0 112.4 32.1 148.5 59.0 0620 2100 64.7 751.0 845.0 112.5 32.1 149.6 59.0 0620 2200 64.7 752.0 842.0 112.0 32.1 147.8 59.0 0620 2300 64.7 752.0 840.0 111.7 32.1 147.8 59.0 TOTAL DISSOLVED GAS REPORT FOR JOHN DAY TAILWATER starting at 0000 20 Jun 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0620 0000 64.8 751.0 875.0 116.5 14.5 185.9 63.6 0620 0100 64.7 752.0 872.0 116.0 14.4 165.4 59.0 0620 0200 64.7 752.0 874.0 116.2 14.4 161.4 59.0 0620 0300 64.6 752.0 874.0 116.2 14.5 163.9 59.0 0620 0400 64.5 752.0 872.0 116.0 14.4 160.7 59.0 0620 0500 64.5 753.0 869.0 115.4 14.3 160.7 59.0 0620 0600 64.5 753.0 871.0 115.7 14.1 159.4 59.0 0620 0700 64.5 754.0 870.0 115.4 13.8 139.5 59.0 0620 0800 64.5 754.0 867.0 115.0 13.6 120.1 59.0 0620 0900 64.5 754.0 864.0 114.6 13.6 118.5 59.0 0620 1000 64.6 754.0 865.0 114.7 13.6 122.5 59.0 0620 1100 64.6 754.0 867.0 115.0 14.0 139.9 59.0 0620 1200 64.7 754.0 869.0 115.3 13.8 139.7 59.0 0620 1300 64.7 754.0 869.0 115.3 14.0 141.3 59.0 0620 1400 64.8 753.0 869.0 115.4 14.0 139.9 59.0 0620 1500 64.8 753.0 869.0 115.4 14.1 141.4 59.0 0620 1600 64.9 753.0 869.0 115.4 14.0 138.9 59.0 0620 1700 64.9 753.0 870.0 115.5 14.0 139.1 59.0 0620 1800 64.9 753.0 868.0 115.3 14.2 139.4 59.0 0620 1900 64.9 753.0 869.0 115.4 14.3 148.2 59.0 0620 2000 65.0 754.0 871.0 115.5 14.2 148.5 59.0 0620 2100 65.0 754.0 872.0 115.6 14.1 149.6 59.0 0620 2200 65.1 754.0 870.0 115.4 14.1 147.8 59.0 0620 2300 65.1 754.0 871.0 115.5 14.0 147.8 59.0 TOTAL DISSOLVED GAS REPORT FOR THE DALLES starting at 0000 20 Jun 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0620 0000 64.9 752.0 860.0 114.4 13.5 166.6 68.0 0620 0100 64.9 753.0 860.0 114.2 15.5 155.3 62.6 0620 0200 64.9 753.0 857.0 113.8 14.2 155.4 62.0 0620 0300 64.9 753.0 855.0 113.5 13.4 154.5 62.0 0620 0400 65.0 753.0 854.0 113.4 13.4 154.8 62.0 0620 0500 65.0 754.0 852.0 113.0 13.9 154.8 62.0 0620 0600 65.0 754.0 851.0 112.9 15.0 154.5 62.0 0620 0700 65.1 755.0 851.0 112.7 15.8 140.1 62.0 0620 0800 65.1 755.0 849.0 112.5 15.2 121.1 62.0 0620 0900 65.1 755.0 847.0 112.2 14.7 119.5 62.0 0620 1000 65.1 756.0 846.0 111.9 15.3 120.7 62.0 0620 1100 65.1 755.0 843.0 111.7 15.6 121.0 62.0 0620 1200 65.1 755.0 841.0 111.4 15.4 120.8 62.0 0620 1300 65.2 755.0 840.0 111.3 15.6 120.9 62.0 0620 1400 65.2 755.0 838.0 111.0 15.4 120.1 62.0 0620 1500 65.3 755.0 838.0 111.0 16.0 120.4 62.0 0620 1600 65.2 754.0 836.0 110.9 16.0 119.3 62.0 0620 1700 65.2 754.0 834.0 110.6 16.1 119.4 62.0 0620 1800 65.2 754.0 832.0 110.3 15.7 126.5 62.0 0620 1900 65.1 754.0 830.0 110.1 15.9 141.6 62.0 0620 2000 65.0 754.0 827.0 109.7 15.9 141.2 62.0 0620 2100 65.0 755.0 824.0 109.1 15.4 140.8 62.0 0620 2200 64.9 756.0 822.0 108.7 15.8 141.1 62.0 0620 2300 64.9 756.0 820.0 108.5 15.7 141.1 62.0 TOTAL DISSOLVED GAS REPORT FOR 1 MILE DOWNSTREAM OF THE DALLES starting at 0000 20 Jun 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0620 0000 64.9 753.0 888.0 117.9 7.6 166.6 68.0 0620 0100 64.8 754.0 887.0 117.6 7.7 155.3 62.6 0620 0200 64.8 754.0 886.0 117.5 7.8 155.4 62.0 0620 0300 64.8 754.0 886.0 117.5 8.0 154.5 62.0 0620 0400 64.8 754.0 883.0 117.1 8.1 154.8 62.0 0620 0500 64.8 755.0 882.0 116.8 8.1 154.8 62.0 0620 0600 64.9 755.0 881.0 116.7 8.2 154.5 62.0 0620 0700 64.9 756.0 880.0 116.4 8.1 140.1 62.0 0620 0800 65.0 756.0 880.0 116.4 7.9 121.1 62.0 0620 0900 65.0 756.0 881.0 116.5 7.9 119.5 62.0 0620 1000 65.1 756.0 884.0 116.9 8.1 120.7 62.0 0620 1100 65.2 756.0 885.0 117.1 8.1 121.0 62.0 0620 1200 65.3 756.0 886.0 117.2 8.1 120.8 62.0 0620 1300 65.4 756.0 888.0 117.5 8.1 120.9 62.0 0620 1400 65.4 755.0 888.0 117.6 7.9 120.1 62.0 0620 1500 65.4 755.0 888.0 117.6 7.8 120.4 62.0 0620 1600 65.5 755.0 888.0 117.6 7.7 119.3 62.0 0620 1700 65.5 755.0 886.0 117.4 7.6 119.4 62.0 0620 1800 65.5 755.0 885.0 117.2 7.6 126.5 62.0 0620 1900 65.5 755.0 883.0 117.0 7.7 141.6 62.0 0620 2000 65.3 755.0 882.0 116.8 7.7 141.2 62.0 0620 2100 65.2 756.0 880.0 116.4 7.7 140.8 62.0 0620 2200 65.2 756.0 878.0 116.1 7.7 141.1 62.0 0620 2300 65.1 756.0 876.0 115.9 7.7 141.1 62.0 TOTAL DISSOLVED GAS REPORT FOR BONNEVILLE starting at 0000 20 Jun 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0620 0000 64.7 758.0 863.0 113.9 11.4 163.1 95.0 0620 0100 64.7 758.0 861.0 113.6 12.4 151.0 95.3 0620 0200 64.6 759.0 860.0 113.3 13.4 149.7 95.3 0620 0300 64.6 759.0 859.0 113.2 13.0 149.6 95.3 0620 0400 64.6 759.0 857.0 112.9 12.3 149.7 95.3 0620 0500 64.5 760.0 855.0 112.5 12.2 149.7 95.4 0620 0600 64.5 760.0 854.0 112.4 13.3 150.5 95.5 0620 0700 64.5 760.0 851.0 112.0 12.7 140.7 95.7 0620 0800 64.4 760.0 849.0 111.7 13.5 140.4 95.7 0620 0900 64.4 760.0 846.0 111.3 12.1 140.7 95.7 0620 1000 64.4 761.0 843.0 110.8 12.2 140.4 95.6 0620 1100 64.4 761.0 841.0 110.5 12.8 140.4 95.5 0620 1200 64.3 761.0 839.0 110.2 13.3 140.1 95.4 0620 1300 64.4 761.0 838.0 110.1 12.8 140.3 95.3 0620 1400 64.4 761.0 837.0 110.0 12.8 140.1 95.2 0620 1500 64.5 760.0 836.0 110.0 13.3 140.3 95.2 0620 1600 64.5 760.0 836.0 110.0 12.7 140.2 95.2 0620 1700 64.6 760.0 835.0 109.9 12.9 140.2 95.1 0620 1800 64.6 759.0 835.0 110.0 12.4 140.2 95.1 0620 1900 64.6 759.0 835.0 110.0 13.6 140.3 95.1 0620 2000 64.6 760.0 834.0 109.7 13.2 139.9 95.2 0620 2100 64.6 760.0 833.0 109.6 12.2 139.9 95.3 0620 2200 64.6 760.0 833.0 109.6 13.2 140.3 95.4 0620 2300 64.6 760.0 832.0 109.5 12.6 139.7 95.5 TOTAL DISSOLVED GAS REPORT FOR WARRENDALE starting at 0000 20 Jun 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0620 0000 64.7 759.0 882.0 116.2 7.9 163.1 95.0 0620 0100 64.7 760.0 881.0 115.9 7.9 151.0 95.3 0620 0200 64.7 760.0 882.0 116.1 7.9 149.7 95.3 0620 0300 64.6 761.0 880.0 115.6 7.9 149.6 95.3 0620 0400 64.5 761.0 882.0 115.9 8.0 149.7 95.3 0620 0500 64.4 761.0 880.0 115.6 7.9 149.7 95.4 0620 0600 64.4 762.0 884.0 116.0 8.0 150.5 95.5 0620 0700 64.5 762.0 887.0 116.4 8.0 140.7 95.7 0620 0800 64.4 762.0 888.0 116.5 8.0 140.4 95.7 0620 0900 64.4 762.0 887.0 116.4 8.0 140.7 95.7 0620 1000 64.4 762.0 889.0 116.7 8.0 140.4 95.6 0620 1100 64.4 763.0 890.0 116.6 8.0 140.4 95.5 0620 1200 64.4 763.0 893.0 117.0 8.1 140.1 95.4 0620 1300 64.5 762.0 894.0 117.3 8.0 140.3 95.3 0620 1400 64.5 762.0 896.0 117.6 8.0 140.1 95.2 0620 1500 64.7 762.0 897.0 117.7 8.0 140.3 95.2 0620 1600 64.9 762.0 898.0 117.8 8.0 140.2 95.2 0620 1700 64.8 761.0 898.0 118.0 7.9 140.2 95.1 0620 1800 64.8 761.0 899.0 118.1 7.9 140.2 95.1 0620 1900 64.9 761.0 899.0 118.1 8.0 140.3 95.1 0620 2000 64.7 761.0 897.0 117.9 7.9 139.9 95.2 0620 2100 64.7 761.0 895.0 117.6 7.9 139.9 95.3 0620 2200 64.7 762.0 894.0 117.3 8.0 140.3 95.4 0620 2300 64.6 762.0 892.0 117.1 8.0 139.7 95.5 TOTAL DISSOLVED GAS REPORT FOR CAMAS/WASHOUGAL starting at 0000 20 Jun 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0620 0000 + + + + + 163.1 95.0 0620 0100 + + + + + 151.0 95.3 0620 0200 + + + + + 149.7 95.3 0620 0300 + + + + + 149.6 95.3 0620 0400 + + + + + 149.7 95.3 0620 0500 + + + + + 149.7 95.4 0620 0600 + + + + + 150.5 95.5 0620 0700 + + + + + 140.7 95.7 0620 0800 + + + + + 140.4 95.7 0620 0900 + + + + + 140.7 95.7 0620 1000 + + + + + 140.4 95.6 0620 1100 + + + + + 140.4 95.5 0620 1200 + + + + + 140.1 95.4 0620 1300 + + + + + 140.3 95.3 0620 1400 + + + + + 140.1 95.2 0620 1500 + + + + + 140.3 95.2 0620 1600 + + + + + 140.2 95.2 0620 1700 + + + + + 140.2 95.1 0620 1800 + + + + + 140.2 95.1 0620 1900 + + + + + 140.3 95.1 0620 2000 + + + + + 139.9 95.2 0620 2100 + + + + + 139.9 95.3 0620 2200 + + + + + 140.3 95.4 0620 2300 + + + + + 139.7 95.5 TOTAL DISSOLVED GAS REPORT FOR CASCADE ISLAND, WA starting at 0000 20 Jun 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0620 0000 64.8 757.0 887.0 117.2 24.4 163.1 95.0 0620 0100 64.7 758.0 890.0 117.4 24.0 151.0 95.3 0620 0200 64.7 758.0 891.0 117.5 24.1 149.7 95.3 0620 0300 64.7 759.0 892.0 117.5 23.9 149.6 95.3 0620 0400 64.6 759.0 893.0 117.7 24.0 149.7 95.3 0620 0500 64.6 760.0 892.0 117.4 23.9 149.7 95.4 0620 0600 64.5 760.0 893.0 117.5 24.1 150.5 95.5 0620 0700 64.5 760.0 892.0 117.4 23.6 140.7 95.7 0620 0800 64.5 760.0 892.0 117.4 23.4 140.4 95.7 0620 0900 64.5 760.0 892.0 117.4 23.3 140.7 95.7 0620 1000 64.4 761.0 891.0 117.1 23.3 140.4 95.6 0620 1100 64.4 761.0 892.0 117.2 23.0 140.4 95.5 0620 1200 64.4 761.0 893.0 117.3 23.4 140.1 95.4 0620 1300 64.4 761.0 893.0 117.3 23.3 140.3 95.3 0620 1400 64.5 760.0 892.0 117.4 23.7 140.1 95.2 0620 1500 64.5 760.0 893.0 117.5 23.2 140.3 95.2 0620 1600 64.6 760.0 892.0 117.4 23.1 140.2 95.2 0620 1700 64.6 759.0 891.0 117.4 23.2 140.2 95.1 0620 1800 64.7 759.0 891.0 117.4 22.9 140.2 95.1 0620 1900 64.7 759.0 891.0 117.4 23.0 140.3 95.1 0620 2000 64.7 759.0 891.0 117.4 22.7 139.9 95.2 0620 2100 64.7 759.0 891.0 117.4 23.2 139.9 95.3 0620 2200 64.7 760.0 891.0 117.2 23.0 140.3 95.4 0620 2300 64.7 760.0 891.0 117.2 22.8 139.7 95.5