TOTAL DISSOLVED GAS REPORT FOR PASCO, WA starting at 1800 5 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0505 1800 54.2 746.7 853.0 114.2 15.9 + + 0505 1900 54.2 746.8 854.0 114.4 15.9 + + 0505 2000 54.1 746.8 855.0 114.5 15.9 + + 0505 2100 54.1 747.2 855.0 114.4 15.9 + + 0505 2200 54.1 747.5 855.0 114.4 15.9 + + 0505 2300 54.1 747.7 855.0 114.4 16.0 + + 0506 0000 54.0 748.0 855.0 114.3 15.9 + + 0506 0100 54.0 748.2 855.0 114.3 16.0 + + 0506 0200 54.0 748.3 854.0 114.1 16.0 + + 0506 0300 53.9 748.5 853.0 114.0 16.0 + + 0506 0400 53.9 748.8 852.0 113.8 16.1 + + 0506 0500 53.9 749.0 850.0 113.5 16.1 + + 0506 0600 53.8 749.5 849.0 113.3 16.2 + + 0506 0700 53.7 750.1 847.0 112.9 16.3 + + 0506 0800 53.7 750.3 845.0 112.6 16.4 + + 0506 0900 53.7 750.4 843.0 112.3 16.5 + + 0506 1000 53.8 750.2 842.0 112.2 16.6 + + 0506 1100 53.9 749.9 841.0 112.1 16.6 + + 0506 1200 54.0 749.6 841.0 112.2 16.6 + + 0506 1300 54.2 749.2 842.0 112.4 16.5 + + 0506 1400 54.3 748.9 844.0 112.7 16.6 + + 0506 1500 54.5 748.3 845.0 112.9 16.6 + + 0506 1600 54.6 747.7 845.0 113.0 16.6 + + 0506 1700 54.6 747.5 845.0 113.0 16.6 + + 0506 1800 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR McNARY WASHINGTON SIDE starting at 1800 5 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0505 1800 55.3 746.9 861.0 115.3 47.2 231.3 172.0 0505 1900 55.3 746.8 862.0 115.4 47.6 234.6 171.8 0505 2000 55.1 746.9 863.0 115.5 47.5 232.4 171.8 0505 2100 55.5 747.3 865.0 115.8 47.2 233.3 171.8 0505 2200 55.0 747.6 865.0 115.7 47.5 233.6 171.9 0505 2300 55.6 748.0 865.0 115.6 47.3 233.4 171.9 0506 0000 55.5 748.6 866.0 115.7 47.2 231.5 172.0 0506 0100 55.4 748.9 864.0 115.4 47.6 230.2 171.9 0506 0200 55.3 749.1 863.0 115.2 47.1 229.4 171.6 0506 0300 55.3 749.4 862.0 115.0 47.6 229.2 171.4 0506 0400 55.2 749.8 860.0 114.7 47.7 229.7 171.5 0506 0500 55.1 750.1 859.0 114.5 47.6 229.9 171.5 0506 0600 55.0 750.6 857.0 114.2 47.8 230.8 172.1 0506 0700 54.9 751.2 855.0 113.8 47.9 230.2 172.5 0506 0800 54.8 751.3 854.0 113.7 47.9 231.6 172.8 0506 0900 54.6 751.2 852.0 113.4 48.0 231.3 173.0 0506 1000 54.6 751.1 851.0 113.3 48.0 231.5 173.5 0506 1100 54.4 750.6 850.0 113.2 47.6 232.0 173.8 0506 1200 54.2 750.0 849.0 113.2 48.3 231.1 172.9 0506 1300 54.3 749.7 849.0 113.2 48.2 222.7 165.2 0506 1400 54.4 749.5 849.0 113.3 48.4 220.0 162.5 0506 1500 54.4 748.9 850.0 113.5 48.4 220.1 162.7 0506 1600 54.6 748.7 851.0 113.7 48.4 220.7 163.0 0506 1700 54.6 748.4 852.0 113.8 48.4 221.3 162.9 0506 1800 + + + + + 220.5 162.4 TOTAL DISSOLVED GAS REPORT FOR McNARY TAILWATER starting at 1800 5 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0505 1800 54.9 749.1 920.0 122.8 19.0 231.3 172.0 0505 1900 55.0 749.1 917.0 122.4 19.0 234.6 171.8 0505 2000 55.1 749.2 916.0 122.3 19.0 232.4 171.8 0505 2100 55.2 749.6 917.0 122.3 19.0 233.3 171.8 0505 2200 55.3 749.9 917.0 122.3 18.9 233.6 171.9 0505 2300 55.3 750.3 919.0 122.5 19.1 233.4 171.9 0506 0000 55.3 750.8 918.0 122.3 19.0 231.5 172.0 0506 0100 55.3 751.1 918.0 122.2 18.8 230.2 171.9 0506 0200 55.3 751.3 919.0 122.3 18.9 229.4 171.6 0506 0300 55.3 751.6 919.0 122.3 18.8 229.2 171.4 0506 0400 55.3 752.0 919.0 122.2 19.0 229.7 171.5 0506 0500 55.3 752.4 920.0 122.3 19.0 229.9 171.5 0506 0600 55.1 752.9 921.0 122.3 18.9 230.8 172.1 0506 0700 55.1 753.4 922.0 122.4 19.0 230.2 172.5 0506 0800 55.0 753.6 924.0 122.6 19.1 231.6 172.8 0506 0900 55.0 753.5 923.0 122.5 19.2 231.3 173.0 0506 1000 55.0 753.4 926.0 122.9 19.2 231.5 173.5 0506 1100 55.0 752.8 927.0 123.1 19.2 232.0 173.8 0506 1200 54.9 752.2 926.0 123.1 19.2 231.1 172.9 0506 1300 54.9 752.0 925.0 123.0 18.9 222.7 165.2 0506 1400 54.9 751.7 923.0 122.8 18.9 220.0 162.5 0506 1500 54.9 751.1 921.0 122.6 18.9 220.1 162.7 0506 1600 54.9 750.9 920.0 122.5 19.0 220.7 163.0 0506 1700 54.9 750.7 920.0 122.6 19.0 221.3 162.9 0506 1800 + + + + + 220.5 162.4 TOTAL DISSOLVED GAS REPORT FOR JOHN DAY (Wingwall) starting at 1800 5 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0505 1800 55.1 750.0 918.0 122.4 31.9 248.2 187.6 0505 1900 55.1 750.0 918.0 122.4 31.6 264.1 186.6 0505 2000 55.0 750.0 919.0 122.5 31.3 268.8 186.0 0505 2100 55.3 751.0 919.0 122.4 32.0 267.3 186.0 0505 2200 55.0 751.0 919.0 122.4 31.4 269.0 186.0 0505 2300 55.2 752.0 918.0 122.1 31.7 268.7 185.9 0506 0000 55.1 752.0 918.0 122.1 32.0 249.4 185.9 0506 0100 55.1 752.0 918.0 122.1 32.1 230.4 168.0 0506 0200 55.1 753.0 917.0 121.8 31.8 228.8 167.1 0506 0300 55.1 753.0 917.0 121.8 32.1 228.3 167.1 0506 0400 55.1 753.0 916.0 121.6 32.1 228.7 167.1 0506 0500 55.1 753.0 915.0 121.5 32.1 228.1 167.1 0506 0600 55.1 754.0 914.0 121.2 32.1 229.5 167.1 0506 0700 55.1 754.0 912.0 121.0 32.1 230.5 167.1 0506 0800 55.1 754.0 912.0 121.0 32.0 228.9 167.2 0506 0900 55.1 754.0 911.0 120.8 32.0 228.6 167.1 0506 1000 55.2 754.0 910.0 120.7 32.1 231.4 167.1 0506 1100 55.1 754.0 911.0 120.8 31.7 230.5 167.1 0506 1200 55.2 754.0 913.0 121.1 32.1 228.7 167.1 0506 1300 55.2 753.0 913.0 121.2 32.1 219.5 156.1 0506 1400 55.3 753.0 912.0 121.1 32.1 214.8 152.7 0506 1500 55.3 753.0 912.0 121.1 32.1 216.4 152.7 0506 1600 55.2 752.0 912.0 121.3 32.0 213.5 152.7 0506 1700 55.3 753.0 911.0 121.0 31.9 215.3 152.6 0506 1800 + + + + + 215.7 152.7 TOTAL DISSOLVED GAS REPORT FOR JOHN DAY TAILWATER starting at 1800 5 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0505 1800 55.4 752.0 905.0 120.3 15.5 248.2 187.6 0505 1900 55.4 752.0 908.0 120.7 15.9 264.1 186.6 0505 2000 55.3 752.0 908.0 120.7 15.9 268.8 186.0 0505 2100 55.4 753.0 910.0 120.8 16.2 267.3 186.0 0505 2200 55.4 754.0 910.0 120.7 16.3 269.0 186.0 0505 2300 55.4 754.0 913.0 121.1 16.4 268.7 185.9 0506 0000 55.4 754.0 913.0 121.1 16.3 249.4 185.9 0506 0100 55.4 755.0 901.0 119.3 15.9 230.4 168.0 0506 0200 55.5 755.0 898.0 118.9 16.2 228.8 167.1 0506 0300 55.5 755.0 901.0 119.3 16.3 228.3 167.1 0506 0400 55.5 755.0 900.0 119.2 16.2 228.7 167.1 0506 0500 55.5 756.0 900.0 119.0 16.0 228.1 167.1 0506 0600 55.5 756.0 898.0 118.8 15.9 229.5 167.1 0506 0700 55.6 757.0 897.0 118.5 15.8 230.5 167.1 0506 0800 55.6 757.0 898.0 118.6 15.7 228.9 167.2 0506 0900 55.6 757.0 897.0 118.5 15.6 228.6 167.1 0506 1000 55.6 757.0 899.0 118.8 15.9 231.4 167.1 0506 1100 55.6 756.0 900.0 119.0 15.7 230.5 167.1 0506 1200 55.6 756.0 902.0 119.3 15.7 228.7 167.1 0506 1300 55.6 756.0 895.0 118.4 15.5 219.5 156.1 0506 1400 55.7 756.0 892.0 118.0 15.5 214.8 152.7 0506 1500 55.7 756.0 895.0 118.4 15.3 216.4 152.7 0506 1600 55.7 755.0 892.0 118.1 15.3 213.5 152.7 0506 1700 55.7 755.0 891.0 118.0 15.6 215.3 152.6 0506 1800 + + + + + 215.7 152.7 TOTAL DISSOLVED GAS REPORT FOR THE DALLES starting at 1800 5 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0505 1800 55.7 752.0 897.0 119.3 14.7 236.8 89.0 0505 1900 55.8 753.0 900.0 119.5 14.8 236.8 89.0 0505 2000 55.8 753.0 902.0 119.8 14.5 237.7 89.0 0505 2100 55.8 754.0 904.0 119.9 15.2 238.6 89.0 0505 2200 55.8 754.0 906.0 120.2 14.3 239.9 89.0 0505 2300 55.9 755.0 908.0 120.3 16.0 236.1 89.0 0506 0000 55.9 755.0 908.0 120.3 16.1 234.0 89.0 0506 0100 55.9 756.0 909.0 120.2 16.7 201.6 94.5 0506 0200 55.9 756.0 908.0 120.1 16.6 199.0 94.5 0506 0300 55.9 756.0 908.0 120.1 15.9 217.4 94.5 0506 0400 55.9 756.0 908.0 120.1 16.2 235.6 94.5 0506 0500 55.9 757.0 907.0 119.8 15.2 235.5 94.5 0506 0600 55.9 757.0 906.0 119.7 15.3 238.4 94.5 0506 0700 55.8 758.0 904.0 119.3 14.8 237.3 94.5 0506 0800 55.8 758.0 902.0 119.0 15.5 236.1 94.5 0506 0900 55.8 758.0 900.0 118.7 15.7 216.5 94.5 0506 1000 55.8 758.0 898.0 118.5 15.8 216.0 94.5 0506 1100 55.8 758.0 896.0 118.2 15.9 217.7 94.5 0506 1200 55.9 757.0 895.0 118.2 14.8 215.4 94.5 0506 1300 56.0 757.0 893.0 118.0 15.4 214.9 94.5 0506 1400 56.0 756.0 892.0 118.0 15.6 214.9 94.5 0506 1500 56.2 757.0 891.0 117.7 15.8 214.8 94.5 0506 1600 56.0 756.0 891.0 117.9 16.0 182.7 94.5 0506 1700 56.1 757.0 891.0 117.7 16.3 180.9 94.5 0506 1800 + + + + + 181.3 94.5 TOTAL DISSOLVED GAS REPORT FOR 1 MILE DOWNSTREAM OF THE DALLES starting at 1800 5 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0505 1800 55.6 754.0 910.0 120.7 10.9 236.8 89.0 0505 1900 55.7 754.0 910.0 120.7 10.8 236.8 89.0 0505 2000 55.5 754.0 912.0 121.0 10.8 237.7 89.0 0505 2100 55.6 755.0 913.0 120.9 10.8 238.6 89.0 0505 2200 55.6 755.0 915.0 121.2 10.5 239.9 89.0 0505 2300 55.6 756.0 916.0 121.2 10.5 236.1 89.0 0506 0000 55.7 756.0 916.0 121.2 10.1 234.0 89.0 0506 0100 55.7 757.0 918.0 121.3 9.6 201.6 94.5 0506 0200 55.7 757.0 923.0 121.9 9.5 199.0 94.5 0506 0300 55.8 757.0 924.0 122.1 9.8 217.4 94.5 0506 0400 55.8 757.0 926.0 122.3 10.1 235.6 94.5 0506 0500 55.8 758.0 923.0 121.8 10.3 235.5 94.5 0506 0600 55.8 758.0 922.0 121.6 10.2 238.4 94.5 0506 0700 55.8 758.0 920.0 121.4 10.4 237.3 94.5 0506 0800 55.8 759.0 920.0 121.2 10.5 236.1 94.5 0506 0900 55.8 759.0 920.0 121.2 10.3 216.5 94.5 0506 1000 55.8 758.0 919.0 121.2 10.4 216.0 94.5 0506 1100 55.8 758.0 919.0 121.2 10.7 217.7 94.5 0506 1200 55.9 758.0 918.0 121.1 10.6 215.4 94.5 0506 1300 56.0 758.0 917.0 121.0 10.5 214.9 94.5 0506 1400 56.0 758.0 917.0 121.0 10.5 214.9 94.5 0506 1500 56.0 758.0 917.0 121.0 10.4 214.8 94.5 0506 1600 56.1 758.0 914.0 120.6 10.0 182.7 94.5 0506 1700 56.0 758.0 913.0 120.4 10.0 180.9 94.5 0506 1800 + + + + + 181.3 94.5 TOTAL DISSOLVED GAS REPORT FOR BONNEVILLE starting at 1800 5 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0505 1800 56.2 756.0 874.0 115.6 9.4 261.5 149.6 0505 1900 56.2 756.0 874.0 115.6 11.0 271.9 149.3 0505 2000 56.1 756.0 872.0 115.3 11.3 285.8 148.8 0505 2100 56.0 757.0 868.0 114.7 10.2 284.9 148.6 0505 2200 56.0 757.0 866.0 114.4 9.6 285.8 148.3 0505 2300 55.9 757.0 864.0 114.1 10.6 284.5 148.1 0506 0000 55.9 758.0 861.0 113.6 9.8 267.4 148.4 0506 0100 55.9 758.0 860.0 113.5 10.5 242.8 148.8 0506 0200 55.9 758.0 860.0 113.5 11.1 220.5 149.4 0506 0300 55.9 758.0 860.0 113.5 12.4 216.8 149.0 0506 0400 55.9 758.0 860.0 113.5 10.4 217.0 149.0 0506 0500 56.0 759.0 860.0 113.3 11.1 216.6 149.2 0506 0600 56.0 759.0 859.0 113.2 10.5 217.7 149.4 0506 0700 56.0 759.0 860.0 113.3 11.8 218.3 149.6 0506 0800 56.0 760.0 860.0 113.2 12.4 218.2 149.8 0506 0900 56.1 760.0 859.0 113.0 11.6 218.2 149.9 0506 1000 56.1 760.0 858.0 112.9 9.4 218.7 150.0 0506 1100 56.2 760.0 858.0 112.9 12.3 219.7 149.9 0506 1200 56.3 760.0 859.0 113.0 11.6 217.7 149.8 0506 1300 56.4 760.0 858.0 112.9 12.2 217.3 149.8 0506 1400 56.4 760.0 858.0 112.9 13.0 218.5 149.8 0506 1500 56.5 760.0 857.0 112.8 11.0 218.2 149.8 0506 1600 56.6 760.0 856.0 112.6 10.5 218.1 149.9 0506 1700 56.6 759.0 856.0 112.8 10.4 219.1 149.9 0506 1800 + + + + + 219.0 149.4 TOTAL DISSOLVED GAS REPORT FOR WARRENDALE starting at 1800 5 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0505 1800 56.3 761.0 924.0 121.4 8.0 261.5 149.6 0505 1900 56.3 761.0 923.0 121.3 8.0 271.9 149.3 0505 2000 56.4 761.0 921.0 121.0 8.0 285.8 148.8 0505 2100 56.4 761.0 920.0 120.9 8.0 284.9 148.6 0505 2200 56.3 762.0 915.0 120.1 8.0 285.8 148.3 0505 2300 56.3 762.0 912.0 119.7 8.0 284.5 148.1 0506 0000 56.2 762.0 910.0 119.4 8.0 267.4 148.4 0506 0100 56.2 762.0 910.0 119.4 8.0 242.8 148.8 0506 0200 56.1 763.0 910.0 119.3 8.1 220.5 149.4 0506 0300 56.1 763.0 911.0 119.4 8.1 216.8 149.0 0506 0400 56.1 763.0 915.0 119.9 8.1 217.0 149.0 0506 0500 56.1 764.0 916.0 119.9 8.1 216.6 149.2 0506 0600 56.1 764.0 918.0 120.2 8.1 217.7 149.4 0506 0700 56.0 764.0 917.0 120.0 8.1 218.3 149.6 0506 0800 56.1 765.0 919.0 120.1 8.1 218.2 149.8 0506 0900 56.2 765.0 919.0 120.1 8.1 218.2 149.9 0506 1000 56.2 765.0 921.0 120.4 8.2 218.7 150.0 0506 1100 56.3 765.0 922.0 120.5 8.2 219.7 149.9 0506 1200 56.4 765.0 923.0 120.7 8.2 217.7 149.8 0506 1300 56.7 765.0 923.0 120.7 8.2 217.3 149.8 0506 1400 56.7 765.0 924.0 120.8 8.1 218.5 149.8 0506 1500 56.8 765.0 925.0 120.9 8.1 218.2 149.8 0506 1600 57.0 764.0 926.0 121.2 8.1 218.1 149.9 0506 1700 56.9 764.0 925.0 121.1 8.1 219.1 149.9 0506 1800 + + + + + 219.0 149.4 TOTAL DISSOLVED GAS REPORT FOR CAMAS/WASHOUGAL starting at 1800 5 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0505 1800 + + + + + 261.5 149.6 0505 1900 + + + + + 271.9 149.3 0505 2000 + + + + + 285.8 148.8 0505 2100 + + + + + 284.9 148.6 0505 2200 + + + + + 285.8 148.3 0505 2300 + + + + + 284.5 148.1 0506 0000 + + + + + 267.4 148.4 0506 0100 + + + + + 242.8 148.8 0506 0200 + + + + + 220.5 149.4 0506 0300 + + + + + 216.8 149.0 0506 0400 + + + + + 217.0 149.0 0506 0500 + + + + + 216.6 149.2 0506 0600 + + + + + 217.7 149.4 0506 0700 + + + + + 218.3 149.6 0506 0800 + + + + + 218.2 149.8 0506 0900 + + + + + 218.2 149.9 0506 1000 + + + + + 218.7 150.0 0506 1100 + + + + + 219.7 149.9 0506 1200 + + + + + 217.7 149.8 0506 1300 + + + + + 217.3 149.8 0506 1400 + + + + + 218.5 149.8 0506 1500 + + + + + 218.2 149.8 0506 1600 + + + + + 218.1 149.9 0506 1700 + + + + + 219.1 149.9 0506 1800 + + + + + 219.0 149.4 TOTAL DISSOLVED GAS REPORT FOR CASCADE ISLAND, WA starting at 1800 5 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0505 1800 56.3 759.0 919.0 121.1 31.1 261.5 149.6 0505 1900 56.3 759.0 920.0 121.2 31.6 271.9 149.3 0505 2000 56.3 759.0 921.0 121.3 32.0 285.8 148.8 0505 2100 56.2 760.0 921.0 121.2 32.0 284.9 148.6 0505 2200 56.1 760.0 922.0 121.3 32.2 285.8 148.3 0505 2300 56.1 760.0 923.0 121.4 32.0 284.5 148.1 0506 0000 56.1 760.0 921.0 121.2 31.5 267.4 148.4 0506 0100 56.1 761.0 919.0 120.8 30.5 242.8 148.8 0506 0200 56.1 761.0 916.0 120.4 29.6 220.5 149.4 0506 0300 56.1 761.0 916.0 120.4 29.5 216.8 149.0 0506 0400 56.1 761.0 916.0 120.4 29.6 217.0 149.0 0506 0500 56.1 762.0 915.0 120.1 29.5 216.6 149.2 0506 0600 56.2 762.0 915.0 120.1 29.5 217.7 149.4 0506 0700 56.2 762.0 914.0 119.9 29.3 218.3 149.6 0506 0800 56.2 763.0 917.0 120.2 29.4 218.2 149.8 0506 0900 56.2 763.0 915.0 119.9 29.4 218.2 149.9 0506 1000 56.3 763.0 921.0 120.7 29.6 218.7 150.0 0506 1100 56.4 763.0 919.0 120.4 29.3 219.7 149.9 0506 1200 56.5 763.0 916.0 120.1 29.4 217.7 149.8 0506 1300 56.5 763.0 915.0 119.9 29.2 217.3 149.8 0506 1400 56.6 763.0 915.0 119.9 29.3 218.5 149.8 0506 1500 56.7 763.0 917.0 120.2 29.2 218.2 149.8 0506 1600 56.8 762.0 914.0 119.9 29.3 218.1 149.9 0506 1700 56.8 762.0 914.0 119.9 29.0 219.1 149.9 0506 1800 + + + + + 219.0 149.4