TOTAL DISSOLVED GAS REPORT FOR PASCO, WA starting at 0000 9 Jun 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0609 0000 58.2 742.5 832.0 112.1 16.4 + + 0609 0100 58.2 742.9 830.0 111.7 16.4 + + 0609 0200 58.1 743.3 829.0 111.5 16.5 + + 0609 0300 58.1 743.5 827.0 111.2 16.4 + + 0609 0400 58.0 744.1 826.0 111.0 16.5 + + 0609 0500 58.0 744.0 823.0 110.6 16.5 + + 0609 0600 57.9 745.4 818.0 109.7 16.6 + + 0609 0700 57.8 745.7 812.0 108.9 16.6 + + 0609 0800 57.7 746.2 807.0 108.1 16.7 + + 0609 0900 57.7 747.1 802.0 107.3 16.7 + + 0609 1000 57.8 747.5 800.0 107.0 16.9 + + 0609 1100 58.0 747.9 799.0 106.8 17.0 + + 0609 1200 58.3 748.0 799.0 106.8 17.0 + + 0609 1300 58.4 748.6 800.0 106.9 17.0 + + 0609 1400 58.7 748.6 800.0 106.9 17.0 + + 0609 1500 58.8 748.9 800.0 106.8 17.1 + + 0609 1600 59.1 748.8 801.0 107.0 17.0 + + 0609 1700 59.1 749.0 802.0 107.1 17.0 + + 0609 1800 59.1 749.1 802.0 107.1 16.9 + + 0609 1900 59.1 749.6 802.0 107.0 16.9 + + 0609 2000 58.9 750.2 801.0 106.8 16.9 + + 0609 2100 58.8 750.8 801.0 106.7 16.9 + + 0609 2200 58.8 751.4 802.0 106.7 16.9 + + 0609 2300 58.7 751.6 803.0 106.8 16.9 + + TOTAL DISSOLVED GAS REPORT FOR McNARY WASHINGTON SIDE starting at 0000 9 Jun 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0609 0000 60.0 742.6 809.0 108.9 48.8 209.0 153.0 0609 0100 60.1 743.1 810.0 109.0 48.7 208.8 152.9 0609 0200 60.1 743.7 813.0 109.3 48.9 209.1 153.0 0609 0300 60.1 744.0 814.0 109.4 48.7 209.2 153.0 0609 0400 60.1 744.7 814.0 109.3 48.7 208.9 153.0 0609 0500 60.1 745.5 813.0 109.1 49.2 208.5 152.8 0609 0600 60.0 746.4 814.0 109.1 49.3 209.3 152.8 0609 0700 60.0 747.0 814.0 109.0 49.3 208.7 152.6 0609 0800 60.0 747.5 816.0 109.2 49.3 208.4 152.5 0609 0900 59.9 748.1 819.0 109.5 49.3 209.0 152.4 0609 1000 59.9 748.3 820.0 109.6 49.2 208.3 151.9 0609 1100 60.0 749.0 821.0 109.6 49.4 208.5 151.9 0609 1200 60.0 749.3 822.0 109.7 49.6 209.4 152.5 0609 1300 60.0 749.5 822.0 109.7 49.5 210.0 152.9 0609 1400 60.0 749.6 824.0 109.9 49.6 209.5 153.0 0609 1500 60.0 749.9 824.0 109.9 49.7 208.9 153.3 0609 1600 60.0 749.6 824.0 109.9 49.8 210.0 153.6 0609 1700 60.1 750.0 823.0 109.7 49.2 210.5 153.6 0609 1800 60.1 749.7 821.0 109.5 49.6 210.6 153.6 0609 1900 60.1 750.2 821.0 109.4 49.8 210.5 153.7 0609 2000 60.1 750.9 819.0 109.1 49.8 209.8 153.5 0609 2100 60.1 751.4 817.0 108.7 49.5 210.0 153.5 0609 2200 60.0 751.8 818.0 108.8 49.7 209.5 153.4 0609 2300 60.0 752.2 816.0 108.5 49.6 209.4 153.3 TOTAL DISSOLVED GAS REPORT FOR McNARY TAILWATER starting at 0000 9 Jun 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0609 0000 60.0 744.7 901.0 121.0 17.2 209.0 153.0 0609 0100 60.1 745.3 900.0 120.8 17.3 208.8 152.9 0609 0200 60.1 745.9 901.0 120.8 17.2 209.1 153.0 0609 0300 60.1 746.2 902.0 120.9 17.2 209.2 153.0 0609 0400 60.1 746.9 902.0 120.8 17.2 208.9 153.0 0609 0500 60.1 747.7 902.0 120.6 17.4 208.5 152.8 0609 0600 60.0 748.6 903.0 120.6 17.6 209.3 152.8 0609 0700 60.0 749.3 905.0 120.8 17.6 208.7 152.6 0609 0800 60.0 749.8 906.0 120.8 17.6 208.4 152.5 0609 0900 60.1 750.5 907.0 120.9 17.8 209.0 152.4 0609 1000 60.1 750.8 907.0 120.8 17.9 208.3 151.9 0609 1100 60.1 751.4 908.0 120.8 18.1 208.5 151.9 0609 1200 60.2 751.8 910.0 121.0 18.0 209.4 152.5 0609 1300 60.2 751.9 912.0 121.3 18.1 210.0 152.9 0609 1400 60.2 752.2 911.0 121.1 17.8 209.5 153.0 0609 1500 60.2 752.4 912.0 121.2 17.9 208.9 153.3 0609 1600 60.2 752.1 910.0 121.0 18.0 210.0 153.6 0609 1700 60.2 752.6 910.0 120.9 18.1 210.5 153.6 0609 1800 60.2 752.1 911.0 121.1 18.2 210.6 153.6 0609 1900 60.1 753.0 908.0 120.6 18.2 210.5 153.7 0609 2000 60.0 753.4 910.0 120.8 18.2 209.8 153.5 0609 2100 60.0 753.8 910.0 120.7 17.9 210.0 153.5 0609 2200 60.0 754.3 910.0 120.6 18.0 209.5 153.4 0609 2300 60.0 754.5 908.0 120.3 17.9 209.4 153.3 TOTAL DISSOLVED GAS REPORT FOR JOHN DAY (Wingwall) starting at 0000 9 Jun 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0609 0000 61.4 746.0 824.0 110.5 31.7 214.5 157.9 0609 0100 61.4 746.0 823.0 110.3 31.8 213.8 157.9 0609 0200 61.4 746.0 823.0 110.3 31.8 214.3 157.9 0609 0300 61.3 747.0 821.0 109.9 31.8 211.7 157.9 0609 0400 61.3 748.0 820.0 109.6 31.6 211.9 157.9 0609 0500 61.3 749.0 818.0 109.2 31.9 214.6 157.9 0609 0600 61.2 750.0 818.0 109.1 31.8 213.9 157.9 0609 0700 61.2 750.0 819.0 109.2 31.7 214.2 157.9 0609 0800 61.2 751.0 819.0 109.1 31.8 213.6 157.9 0609 0900 61.2 752.0 818.0 108.8 32.0 214.0 157.9 0609 1000 61.2 753.0 818.0 108.6 32.1 216.1 157.9 0609 1100 61.2 753.0 818.0 108.6 32.0 214.9 158.0 0609 1200 61.2 753.0 818.0 108.6 32.2 215.3 158.0 0609 1300 61.2 754.0 818.0 108.5 32.2 214.8 158.0 0609 1400 61.2 754.0 818.0 108.5 32.1 217.1 158.0 0609 1500 61.2 754.0 817.0 108.4 32.1 216.1 158.0 0609 1600 61.2 754.0 817.0 108.4 32.3 214.6 158.0 0609 1700 61.2 754.0 817.0 108.4 32.3 220.8 158.0 0609 1800 61.2 755.0 816.0 108.1 32.1 220.1 158.0 0609 1900 61.2 755.0 815.0 107.9 32.2 219.4 158.0 0609 2000 61.1 755.0 815.0 107.9 31.5 219.4 158.0 0609 2100 61.1 756.0 814.0 107.7 32.0 219.6 158.0 0609 2200 61.1 756.0 814.0 107.7 32.3 220.2 158.0 0609 2300 61.0 756.0 813.0 107.5 32.2 220.4 158.0 TOTAL DISSOLVED GAS REPORT FOR JOHN DAY TAILWATER starting at 0000 9 Jun 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0609 0000 61.6 748.0 884.0 118.2 14.2 214.5 157.9 0609 0100 61.6 748.0 885.0 118.3 14.3 213.8 157.9 0609 0200 61.6 749.0 884.0 118.0 14.5 214.3 157.9 0609 0300 61.6 750.0 885.0 118.0 14.8 211.7 157.9 0609 0400 61.5 750.0 884.0 117.9 15.0 211.9 157.9 0609 0500 61.5 751.0 885.0 117.8 15.1 214.6 157.9 0609 0600 61.4 752.0 889.0 118.2 15.2 213.9 157.9 0609 0700 61.4 753.0 890.0 118.2 15.2 214.2 157.9 0609 0800 61.4 753.0 891.0 118.3 15.3 213.6 157.9 0609 0900 61.4 754.0 893.0 118.4 15.2 214.0 157.9 0609 1000 61.4 755.0 892.0 118.1 15.4 216.1 157.9 0609 1100 61.4 755.0 894.0 118.4 15.4 214.9 158.0 0609 1200 61.4 756.0 894.0 118.3 15.5 215.3 158.0 0609 1300 61.4 756.0 893.0 118.1 15.6 214.8 158.0 0609 1400 61.4 757.0 897.0 118.5 15.7 217.1 158.0 0609 1500 61.4 757.0 895.0 118.2 15.9 216.1 158.0 0609 1600 61.4 756.0 896.0 118.5 15.9 214.6 158.0 0609 1700 61.5 757.0 896.0 118.4 16.0 220.8 158.0 0609 1800 61.4 757.0 895.0 118.2 15.8 220.1 158.0 0609 1900 61.4 757.0 895.0 118.2 15.7 219.4 158.0 0609 2000 61.4 758.0 894.0 117.9 15.6 219.4 158.0 0609 2100 61.3 758.0 894.0 117.9 15.5 219.6 158.0 0609 2200 61.3 758.0 895.0 118.1 15.5 220.2 158.0 0609 2300 61.3 758.0 894.0 117.9 15.4 220.4 158.0 TOTAL DISSOLVED GAS REPORT FOR THE DALLES starting at 0000 9 Jun 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0609 0000 61.5 748.0 909.0 121.5 12.3 193.5 83.0 0609 0100 61.5 749.0 910.0 121.5 14.0 180.4 88.9 0609 0200 61.5 749.0 910.0 121.5 13.4 181.2 89.0 0609 0300 61.5 750.0 910.0 121.3 14.5 178.3 89.0 0609 0400 61.5 751.0 910.0 121.2 14.2 178.9 89.0 0609 0500 61.5 752.0 909.0 120.9 14.8 180.4 89.0 0609 0600 61.4 753.0 908.0 120.6 12.1 198.7 89.0 0609 0700 61.4 753.0 906.0 120.3 12.5 198.8 89.0 0609 0800 61.4 754.0 903.0 119.8 12.1 199.1 89.0 0609 0900 61.5 755.0 902.0 119.5 14.0 198.2 89.0 0609 1000 61.6 755.0 900.0 119.2 14.0 198.4 89.0 0609 1100 61.6 756.0 899.0 118.9 16.0 191.6 89.0 0609 1200 61.7 756.0 898.0 118.8 15.4 191.3 89.0 0609 1300 61.7 756.0 897.0 118.7 15.4 190.4 89.0 0609 1400 61.8 757.0 895.0 118.2 16.0 190.7 89.0 0609 1500 61.7 757.0 892.0 117.8 15.6 189.4 89.0 0609 1600 61.8 757.0 890.0 117.6 15.5 191.9 89.0 0609 1700 61.9 758.0 887.0 117.0 14.1 214.4 89.0 0609 1800 61.8 758.0 884.0 116.6 14.8 216.4 89.0 0609 1900 61.8 758.0 881.0 116.2 14.2 215.4 89.0 0609 2000 61.7 758.0 879.0 116.0 14.2 215.5 89.0 0609 2100 61.7 759.0 876.0 115.4 13.0 215.1 89.0 0609 2200 61.6 759.0 874.0 115.2 12.2 217.6 89.0 0609 2300 61.6 759.0 873.0 115.0 14.0 227.3 89.0 TOTAL DISSOLVED GAS REPORT FOR 1 MILE DOWNSTREAM OF THE DALLES starting at 0000 9 Jun 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0609 0000 61.5 749.0 915.0 122.2 8.7 193.5 83.0 0609 0100 61.5 750.0 916.0 122.1 8.5 180.4 88.9 0609 0200 61.5 750.0 919.0 122.5 8.5 181.2 89.0 0609 0300 61.6 751.0 923.0 122.9 8.7 178.3 89.0 0609 0400 61.5 752.0 921.0 122.5 8.7 178.9 89.0 0609 0500 61.5 753.0 921.0 122.3 8.7 180.4 89.0 0609 0600 61.5 753.0 922.0 122.4 8.9 198.7 89.0 0609 0700 61.5 754.0 921.0 122.1 9.0 198.8 89.0 0609 0800 61.5 755.0 921.0 122.0 9.2 199.1 89.0 0609 0900 61.5 755.0 919.0 121.7 9.2 198.2 89.0 0609 1000 61.5 756.0 918.0 121.4 9.2 198.4 89.0 0609 1100 61.5 757.0 917.0 121.1 9.1 191.6 89.0 0609 1200 61.6 757.0 918.0 121.3 9.1 191.3 89.0 0609 1300 61.7 757.0 919.0 121.4 9.2 190.4 89.0 0609 1400 61.7 758.0 920.0 121.4 9.2 190.7 89.0 0609 1500 61.8 758.0 919.0 121.2 9.3 189.4 89.0 0609 1600 61.8 758.0 917.0 121.0 9.4 191.9 89.0 0609 1700 61.8 759.0 916.0 120.7 9.8 214.4 89.0 0609 1800 61.7 759.0 913.0 120.3 9.9 216.4 89.0 0609 1900 61.7 759.0 910.0 119.9 9.8 215.4 89.0 0609 2000 61.6 759.0 908.0 119.6 9.8 215.5 89.0 0609 2100 61.6 760.0 905.0 119.1 9.9 215.1 89.0 0609 2200 61.6 760.0 904.0 118.9 10.0 217.6 89.0 0609 2300 61.6 760.0 901.0 118.6 10.2 227.3 89.0 TOTAL DISSOLVED GAS REPORT FOR BONNEVILLE starting at 0000 9 Jun 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0609 0000 61.5 748.0 877.0 117.2 11.8 216.5 148.8 0609 0100 61.4 749.0 875.0 116.8 12.8 202.5 148.7 0609 0200 61.4 749.0 872.0 116.4 11.3 192.9 148.7 0609 0300 61.4 750.0 870.0 116.0 11.2 192.4 148.6 0609 0400 61.3 751.0 867.0 115.4 11.9 192.5 148.6 0609 0500 61.3 751.0 865.0 115.2 11.4 192.3 148.5 0609 0600 61.2 752.0 862.0 114.6 12.2 193.0 148.5 0609 0700 61.2 753.0 859.0 114.1 8.9 203.2 148.2 0609 0800 61.2 754.0 857.0 113.7 10.6 203.5 148.3 0609 0900 61.2 755.0 855.0 113.2 10.7 203.7 148.3 0609 1000 61.2 755.0 853.0 113.0 11.2 203.8 148.3 0609 1100 61.2 756.0 852.0 112.7 11.5 192.9 148.6 0609 1200 61.3 756.0 851.0 112.6 11.3 192.7 148.6 0609 1300 61.3 756.0 850.0 112.4 12.2 192.7 148.7 0609 1400 61.4 757.0 850.0 112.3 11.7 192.9 148.8 0609 1500 61.4 757.0 849.0 112.2 11.8 192.5 148.8 0609 1600 61.5 757.0 849.0 112.2 11.0 193.0 148.8 0609 1700 61.6 757.0 850.0 112.3 11.6 203.0 148.5 0609 1800 61.6 758.0 851.0 112.3 11.8 204.1 148.5 0609 1900 61.6 758.0 851.0 112.3 11.2 204.3 148.8 0609 2000 61.6 758.0 850.0 112.1 11.8 204.2 149.0 0609 2100 61.5 759.0 850.0 112.0 12.7 204.4 149.2 0609 2200 61.5 759.0 849.0 111.9 11.9 204.5 149.3 0609 2300 61.4 759.0 848.0 111.7 12.7 204.0 149.4 TOTAL DISSOLVED GAS REPORT FOR WARRENDALE starting at 0000 9 Jun 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0609 0000 61.8 754.0 903.0 119.8 7.7 216.5 148.8 0609 0100 61.7 754.0 900.0 119.4 7.7 202.5 148.7 0609 0200 61.6 755.0 900.0 119.2 7.8 192.9 148.7 0609 0300 61.5 756.0 902.0 119.3 7.7 192.4 148.6 0609 0400 61.5 757.0 902.0 119.2 7.8 192.5 148.6 0609 0500 61.4 757.0 905.0 119.6 7.8 192.3 148.5 0609 0600 61.4 758.0 910.0 120.1 7.9 193.0 148.5 0609 0700 61.4 759.0 912.0 120.2 7.9 203.2 148.2 0609 0800 61.3 760.0 908.0 119.5 7.9 203.5 148.3 0609 0900 61.3 761.0 909.0 119.4 8.0 203.7 148.3 0609 1000 61.3 761.0 912.0 119.8 8.0 203.8 148.3 0609 1100 61.3 762.0 913.0 119.8 8.0 192.9 148.6 0609 1200 61.3 762.0 915.0 120.1 8.0 192.7 148.6 0609 1300 61.4 762.0 913.0 119.8 8.1 192.7 148.7 0609 1400 61.4 762.0 914.0 119.9 8.0 192.9 148.8 0609 1500 61.4 763.0 918.0 120.3 8.1 192.5 148.8 0609 1600 61.5 763.0 913.0 119.7 8.1 193.0 148.8 0609 1700 61.5 764.0 919.0 120.3 8.1 203.0 148.5 0609 1800 61.5 764.0 918.0 120.2 8.1 204.1 148.5 0609 1900 61.6 764.0 920.0 120.4 8.1 204.3 148.8 0609 2000 61.6 764.0 919.0 120.3 8.1 204.2 149.0 0609 2100 61.5 765.0 916.0 119.7 8.1 204.4 149.2 0609 2200 61.6 765.0 917.0 119.9 8.1 204.5 149.3 0609 2300 61.6 765.0 917.0 119.9 8.2 204.0 149.4 TOTAL DISSOLVED GAS REPORT FOR CAMAS/WASHOUGAL starting at 0000 9 Jun 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0609 0000 + + + + + 216.5 148.8 0609 0100 + + + + + 202.5 148.7 0609 0200 + + + + + 192.9 148.7 0609 0300 + + + + + 192.4 148.6 0609 0400 + + + + + 192.5 148.6 0609 0500 + + + + + 192.3 148.5 0609 0600 + + + + + 193.0 148.5 0609 0700 + + + + + 203.2 148.2 0609 0800 + + + + + 203.5 148.3 0609 0900 + + + + + 203.7 148.3 0609 1000 + + + + + 203.8 148.3 0609 1100 + + + + + 192.9 148.6 0609 1200 + + + + + 192.7 148.6 0609 1300 + + + + + 192.7 148.7 0609 1400 + + + + + 192.9 148.8 0609 1500 + + + + + 192.5 148.8 0609 1600 + + + + + 193.0 148.8 0609 1700 + + + + + 203.0 148.5 0609 1800 + + + + + 204.1 148.5 0609 1900 + + + + + 204.3 148.8 0609 2000 + + + + + 204.2 149.0 0609 2100 + + + + + 204.4 149.2 0609 2200 + + + + + 204.5 149.3 0609 2300 + + + + + 204.0 149.4 TOTAL DISSOLVED GAS REPORT FOR CASCADE ISLAND, WA starting at 0000 9 Jun 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0609 0000 61.6 752.0 909.0 120.9 8.6 216.5 148.8 0609 0100 61.5 752.0 907.0 120.6 8.5 202.5 148.7 0609 0200 61.5 753.0 906.0 120.3 8.3 192.9 148.7 0609 0300 61.4 754.0 906.0 120.2 8.2 192.4 148.6 0609 0400 61.4 755.0 907.0 120.1 8.2 192.5 148.6 0609 0500 61.4 755.0 908.0 120.3 8.3 192.3 148.5 0609 0600 61.3 756.0 908.0 120.1 8.3 193.0 148.5 0609 0700 61.3 757.0 908.0 119.9 8.5 203.2 148.2 0609 0800 61.3 758.0 908.0 119.8 8.4 203.5 148.3 0609 0900 61.3 759.0 909.0 119.8 8.5 203.7 148.3 0609 1000 61.3 760.0 910.0 119.7 8.4 203.8 148.3 0609 1100 61.3 760.0 914.0 120.3 8.2 192.9 148.6 0609 1200 61.3 760.0 914.0 120.3 8.3 192.7 148.6 0609 1300 61.4 760.0 918.0 120.8 8.4 192.7 148.7 0609 1400 61.4 761.0 919.0 120.8 8.3 192.9 148.8 0609 1500 61.5 761.0 920.0 120.9 8.3 192.5 148.8 0609 1600 61.5 761.0 917.0 120.5 8.3 193.0 148.8 0609 1700 61.6 762.0 913.0 119.8 8.4 203.0 148.5 0609 1800 61.7 762.0 912.0 119.7 8.4 204.1 148.5 0609 1900 61.7 762.0 912.0 119.7 8.4 204.3 148.8 0609 2000 61.7 762.0 913.0 119.8 8.4 204.2 149.0 0609 2100 61.6 763.0 914.0 119.8 8.4 204.4 149.2 0609 2200 61.6 763.0 914.0 119.8 8.4 204.5 149.3 0609 2300 61.5 763.0 916.0 120.1 8.4 204.0 149.4