TOTAL DISSOLVED GAS REPORT FOR PASCO, WA starting at 0000 25 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0325 0000 44.7 751.1 780.0 103.8 17.9 + + 0325 0100 44.7 751.4 783.0 104.2 17.9 + + 0325 0200 44.7 751.5 785.0 104.5 17.9 + + 0325 0300 44.7 751.8 787.0 104.7 18.0 + + 0325 0400 44.6 752.1 789.0 104.9 17.9 + + 0325 0500 44.6 752.2 791.0 105.2 17.9 + + 0325 0600 44.6 752.5 792.0 105.2 17.9 + + 0325 0700 44.6 752.7 793.0 105.4 17.9 + + 0325 0800 44.5 753.2 793.0 105.3 17.9 + + 0325 0900 44.5 753.3 793.0 105.3 17.9 + + 0325 1000 44.6 753.4 794.0 105.4 17.9 + + 0325 1100 44.7 753.9 795.0 105.5 17.9 + + 0325 1200 45.0 753.6 796.0 105.6 17.9 + + 0325 1300 45.2 753.2 798.0 105.9 17.8 + + 0325 1400 45.3 752.6 800.0 106.3 17.9 + + 0325 1500 45.6 752.4 803.0 106.7 17.9 + + 0325 1600 45.7 752.7 805.0 106.9 17.8 + + 0325 1700 45.9 752.8 805.0 106.9 17.8 + + 0325 1800 45.9 753.2 804.0 106.7 17.9 + + 0325 1900 45.7 754.3 801.0 106.2 17.9 + + 0325 2000 45.8 755.2 798.0 105.7 17.9 + + 0325 2100 45.7 756.6 796.0 105.2 17.9 + + 0325 2200 45.7 757.6 794.0 104.8 18.0 + + 0325 2300 45.6 758.8 794.0 104.6 18.0 + + TOTAL DISSOLVED GAS REPORT FOR McNARY WASHINGTON SIDE starting at 0000 25 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0325 0000 45.9 751.4 787.0 104.7 50.8 227.3 41.1 0325 0100 45.8 751.5 787.0 104.7 50.9 228.7 41.3 0325 0200 45.7 751.8 786.0 104.5 50.9 229.4 41.4 0325 0300 45.8 751.9 787.0 104.7 50.9 229.6 41.4 0325 0400 45.7 752.2 785.0 104.4 51.0 229.8 41.4 0325 0500 45.6 752.3 785.0 104.3 51.0 229.5 41.4 0325 0600 45.6 752.6 784.0 104.2 51.0 228.9 41.4 0325 0700 45.5 752.8 783.0 104.0 51.0 228.7 41.3 0325 0800 45.4 753.3 782.0 103.8 51.0 228.8 41.2 0325 0900 45.3 753.5 781.0 103.6 51.0 228.6 41.0 0325 1000 45.2 753.8 779.0 103.3 50.9 228.8 40.9 0325 1100 45.1 753.8 778.0 103.2 50.9 229.1 40.9 0325 1200 45.2 753.8 777.0 103.1 50.9 229.0 40.9 0325 1300 45.1 753.5 776.0 103.0 50.9 222.9 50.3 0325 1400 45.4 753.4 777.0 103.1 50.9 227.4 55.1 0325 1500 45.3 753.2 777.0 103.2 50.8 227.6 55.1 0325 1600 45.5 753.3 777.0 103.1 50.8 228.0 55.1 0325 1700 45.6 753.4 778.0 103.3 50.9 228.8 55.2 0325 1800 45.9 753.7 780.0 103.5 50.8 248.2 60.1 0325 1900 45.9 755.0 781.0 103.4 50.8 250.4 60.2 0325 2000 46.0 755.9 781.0 103.3 50.8 250.3 60.2 0325 2100 46.0 757.0 781.0 103.2 50.9 250.1 60.1 0325 2200 46.0 757.9 781.0 103.0 50.8 249.8 59.9 0325 2300 46.0 758.9 781.0 102.9 50.8 250.1 59.9 TOTAL DISSOLVED GAS REPORT FOR McNARY TAILWATER starting at 0000 25 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0325 0000 45.8 753.7 871.0 115.6 19.1 227.3 41.1 0325 0100 45.8 753.8 871.0 115.5 19.1 228.7 41.3 0325 0200 45.8 754.1 871.0 115.5 19.1 229.4 41.4 0325 0300 45.7 754.2 870.0 115.4 19.1 229.6 41.4 0325 0400 45.7 754.4 871.0 115.5 19.1 229.8 41.4 0325 0500 45.7 754.6 871.0 115.4 19.1 229.5 41.4 0325 0600 45.7 754.9 870.0 115.2 19.1 228.9 41.4 0325 0700 45.7 755.1 871.0 115.3 19.1 228.7 41.3 0325 0800 45.6 755.5 871.0 115.3 19.1 228.8 41.2 0325 0900 45.6 755.8 872.0 115.4 19.2 228.6 41.0 0325 1000 45.6 756.0 872.0 115.3 19.2 228.8 40.9 0325 1100 45.6 756.2 872.0 115.3 19.2 229.1 40.9 0325 1200 45.5 756.2 871.0 115.2 19.2 229.0 40.9 0325 1300 45.5 755.9 873.0 115.5 19.2 222.9 50.3 0325 1400 45.5 755.9 885.0 117.1 19.3 227.4 55.1 0325 1500 45.5 755.6 889.0 117.7 19.3 227.6 55.1 0325 1600 45.5 755.7 890.0 117.8 19.3 228.0 55.1 0325 1700 45.6 755.8 891.0 117.9 19.4 228.8 55.2 0325 1800 45.6 756.4 890.0 117.7 19.8 248.2 60.1 0325 1900 45.7 757.3 893.0 117.9 20.0 250.4 60.2 0325 2000 45.7 758.4 893.0 117.7 20.0 250.3 60.2 0325 2100 45.8 759.5 894.0 117.7 19.9 250.1 60.1 0325 2200 45.8 760.6 895.0 117.7 20.0 249.8 59.9 0325 2300 45.8 761.4 896.0 117.7 20.0 250.1 59.9 TOTAL DISSOLVED GAS REPORT FOR JOHN DAY (Wingwall) starting at 0000 25 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0325 0000 45.7 754.0 823.0 109.2 31.8 251.6 60.6 0325 0100 45.7 754.0 823.0 109.2 31.8 250.2 59.5 0325 0200 45.7 754.0 822.0 109.0 31.8 250.7 59.5 0325 0300 45.7 754.0 821.0 108.9 31.8 250.5 59.5 0325 0400 45.8 755.0 821.0 108.7 31.8 251.0 59.5 0325 0500 45.8 755.0 821.0 108.7 31.8 251.0 59.5 0325 0600 45.7 755.0 821.0 108.7 31.8 250.7 59.5 0325 0700 45.7 756.0 821.0 108.6 31.8 250.3 59.5 0325 0800 45.7 756.0 821.0 108.6 31.8 249.8 59.5 0325 0900 45.7 756.0 821.0 108.6 31.9 230.7 59.5 0325 1000 45.7 756.0 821.0 108.6 31.9 229.7 59.9 0325 1100 45.8 757.0 823.0 108.7 31.9 231.3 59.8 0325 1200 45.8 757.0 823.0 108.7 31.9 231.1 59.6 0325 1300 45.9 757.0 823.0 108.7 31.9 232.3 59.4 0325 1400 45.9 757.0 824.0 108.9 31.9 232.5 59.8 0325 1500 45.9 757.0 825.0 109.0 32.0 231.1 59.9 0325 1600 45.9 757.0 826.0 109.1 32.0 231.3 59.9 0325 1700 45.9 758.0 826.0 109.0 32.0 232.9 59.1 0325 1800 45.9 759.0 827.0 109.0 32.0 249.4 20.5 0325 1900 45.9 759.0 827.0 109.0 32.0 251.1 20.0 0325 2000 45.8 760.0 827.0 108.8 32.1 251.4 20.0 0325 2100 45.8 761.0 827.0 108.7 32.1 252.0 20.2 0325 2200 45.8 762.0 827.0 108.5 32.1 251.7 20.4 0325 2300 45.8 762.0 827.0 108.5 32.1 251.9 20.4 TOTAL DISSOLVED GAS REPORT FOR JOHN DAY TAILWATER starting at 0000 25 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0325 0000 46.1 756.0 875.0 115.7 15.4 251.6 60.6 0325 0100 46.1 757.0 874.0 115.5 15.5 250.2 59.5 0325 0200 46.1 756.0 874.0 115.6 15.5 250.7 59.5 0325 0300 46.1 757.0 874.0 115.5 15.5 250.5 59.5 0325 0400 46.1 757.0 874.0 115.5 15.5 251.0 59.5 0325 0500 46.1 757.0 874.0 115.5 15.5 251.0 59.5 0325 0600 46.1 758.0 875.0 115.4 15.5 250.7 59.5 0325 0700 46.1 758.0 874.0 115.3 15.5 250.3 59.5 0325 0800 46.1 758.0 875.0 115.4 15.4 249.8 59.5 0325 0900 46.1 758.0 875.0 115.4 15.1 230.7 59.5 0325 1000 46.2 759.0 861.0 113.4 15.1 229.7 59.9 0325 1100 46.2 759.0 855.0 112.6 15.2 231.3 59.8 0325 1200 46.2 759.0 852.0 112.3 15.2 231.1 59.6 0325 1300 46.3 759.0 852.0 112.3 15.2 232.3 59.4 0325 1400 46.3 759.0 852.0 112.3 15.1 232.5 59.8 0325 1500 46.3 759.0 855.0 112.6 15.1 231.1 59.9 0325 1600 46.3 759.0 852.0 112.3 15.1 231.3 59.9 0325 1700 46.3 760.0 851.0 112.0 15.3 232.9 59.1 0325 1800 46.2 761.0 854.0 112.2 15.6 249.4 20.5 0325 1900 46.2 762.0 853.0 111.9 15.7 251.1 20.0 0325 2000 46.2 763.0 852.0 111.7 15.9 251.4 20.0 0325 2100 46.1 764.0 853.0 111.6 16.1 252.0 20.2 0325 2200 46.1 765.0 855.0 111.8 16.3 251.7 20.4 0325 2300 46.1 765.0 855.0 111.8 16.5 251.9 20.4 TOTAL DISSOLVED GAS REPORT FOR THE DALLES starting at 0000 25 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0325 0000 46.3 757.0 824.0 108.9 15.3 235.5 60.0 0325 0100 46.3 757.0 825.0 109.0 15.3 235.7 60.0 0325 0200 46.4 758.0 825.0 108.8 13.7 235.5 60.0 0325 0300 46.4 758.0 825.0 108.8 14.2 235.2 60.0 0325 0400 46.4 758.0 825.0 108.8 15.0 235.0 60.0 0325 0500 46.4 758.0 824.0 108.7 15.1 235.4 60.0 0325 0600 46.4 758.0 824.0 108.7 15.4 235.6 60.0 0325 0700 46.3 758.0 823.0 108.6 15.5 234.7 60.0 0325 0800 46.3 759.0 823.0 108.4 15.6 235.1 60.0 0325 0900 46.3 759.0 822.0 108.3 14.0 234.8 60.0 0325 1000 46.3 759.0 822.0 108.3 14.2 219.4 45.3 0325 1100 46.5 760.0 822.0 108.2 15.6 219.8 45.0 0325 1200 46.5 760.0 822.0 108.2 15.8 219.2 45.0 0325 1300 46.6 760.0 823.0 108.3 14.9 218.3 45.0 0325 1400 46.7 760.0 824.0 108.4 15.3 218.4 45.0 0325 1500 46.6 760.0 824.0 108.4 14.8 218.5 45.0 0325 1600 46.5 760.0 824.0 108.4 14.9 219.0 45.0 0325 1700 46.8 761.0 824.0 108.3 14.6 219.8 45.0 0325 1800 46.7 762.0 824.0 108.1 15.3 219.3 45.0 0325 1900 46.7 763.0 824.0 108.0 16.1 218.4 45.0 0325 2000 46.7 764.0 823.0 107.7 16.1 217.4 45.0 0325 2100 46.7 765.0 823.0 107.6 16.3 217.2 45.0 0325 2200 46.7 765.0 823.0 107.6 16.1 216.0 45.0 0325 2300 46.7 766.0 823.0 107.4 16.0 215.6 45.0 TOTAL DISSOLVED GAS REPORT FOR 1 MILE DOWNSTREAM OF THE DALLES starting at 0000 25 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0325 0000 46.2 758.0 849.0 112.0 10.8 235.5 60.0 0325 0100 46.2 758.0 849.0 112.0 10.8 235.7 60.0 0325 0200 46.2 759.0 849.0 111.9 10.7 235.5 60.0 0325 0300 46.3 759.0 849.0 111.9 10.7 235.2 60.0 0325 0400 46.2 759.0 849.0 111.9 10.7 235.0 60.0 0325 0500 46.2 759.0 845.0 111.3 10.7 235.4 60.0 0325 0600 46.3 759.0 844.0 111.2 10.8 235.6 60.0 0325 0700 46.2 759.0 848.0 111.7 10.7 234.7 60.0 0325 0800 46.2 760.0 849.0 111.7 10.6 235.1 60.0 0325 0900 46.2 760.0 849.0 111.7 10.5 234.8 60.0 0325 1000 46.3 761.0 849.0 111.6 10.5 219.4 45.3 0325 1100 46.3 761.0 845.0 111.0 10.4 219.8 45.0 0325 1200 46.4 761.0 844.0 110.9 10.4 219.2 45.0 0325 1300 46.4 761.0 844.0 110.9 10.3 218.3 45.0 0325 1400 46.5 761.0 844.0 110.9 10.2 218.4 45.0 0325 1500 46.6 761.0 844.0 110.9 10.1 218.5 45.0 0325 1600 46.6 762.0 844.0 110.8 10.1 219.0 45.0 0325 1700 46.5 762.0 843.0 110.6 10.0 219.8 45.0 0325 1800 46.5 763.0 843.0 110.5 9.9 219.3 45.0 0325 1900 46.5 764.0 842.0 110.2 9.8 218.4 45.0 0325 2000 46.5 765.0 842.0 110.1 9.7 217.4 45.0 0325 2100 46.5 766.0 843.0 110.1 9.6 217.2 45.0 0325 2200 46.5 767.0 843.0 109.9 9.5 216.0 45.0 0325 2300 46.5 767.0 844.0 110.0 9.5 215.6 45.0 TOTAL DISSOLVED GAS REPORT FOR BONNEVILLE starting at 0000 25 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0325 0000 46.3 760.0 846.0 111.3 15.9 259.2 28.2 0325 0100 46.3 760.0 846.0 111.3 16.0 258.3 28.2 0325 0200 46.3 760.0 845.0 111.2 15.9 259.5 28.2 0325 0300 46.3 761.0 845.0 111.0 15.9 258.8 28.2 0325 0400 46.3 761.0 845.0 111.0 15.8 259.1 28.2 0325 0500 46.3 761.0 845.0 111.0 15.9 259.2 28.2 0325 0600 46.3 761.0 845.0 111.0 15.9 259.3 28.2 0325 0700 46.4 761.0 845.0 111.0 15.9 259.3 28.2 0325 0800 46.4 761.0 845.0 111.0 16.0 259.2 28.2 0325 0900 46.4 762.0 845.0 110.9 15.8 259.8 29.2 0325 1000 46.4 762.0 845.0 110.9 15.8 259.9 29.3 0325 1100 46.5 762.0 846.0 111.0 15.5 259.7 29.3 0325 1200 46.5 762.0 846.0 111.0 15.4 258.5 29.2 0325 1300 46.6 762.0 847.0 111.2 15.4 257.6 29.2 0325 1400 46.6 763.0 846.0 110.9 15.2 257.5 29.1 0325 1500 46.7 763.0 846.0 110.9 14.9 257.6 29.1 0325 1600 46.7 764.0 845.0 110.6 14.9 258.1 29.1 0325 1700 46.7 764.0 845.0 110.6 14.9 258.5 29.1 0325 1800 46.7 765.0 844.0 110.3 14.9 258.7 29.0 0325 1900 46.7 766.0 842.0 109.9 14.7 258.4 29.0 0325 2000 46.6 767.0 841.0 109.6 14.7 258.7 29.0 0325 2100 46.5 767.0 840.0 109.5 14.7 259.5 29.0 0325 2200 46.5 768.0 839.0 109.2 14.6 259.4 29.0 0325 2300 46.5 769.0 839.0 109.1 14.7 256.8 26.5 TOTAL DISSOLVED GAS REPORT FOR WARRENDALE starting at 0000 25 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0325 0000 46.3 763.0 852.0 111.7 7.8 259.2 28.2 0325 0100 46.3 763.0 852.0 111.7 7.9 258.3 28.2 0325 0200 46.3 763.0 852.0 111.7 7.9 259.5 28.2 0325 0300 46.3 764.0 852.0 111.5 7.9 258.8 28.2 0325 0400 46.3 763.0 852.0 111.7 7.9 259.1 28.2 0325 0500 46.3 763.0 852.0 111.7 7.9 259.2 28.2 0325 0600 46.3 764.0 852.0 111.5 7.9 259.3 28.2 0325 0700 46.3 764.0 852.0 111.5 7.9 259.3 28.2 0325 0800 46.3 764.0 851.0 111.4 7.9 259.2 28.2 0325 0900 46.4 765.0 851.0 111.2 7.9 259.8 29.2 0325 1000 46.4 765.0 851.0 111.2 7.9 259.9 29.3 0325 1100 46.5 765.0 852.0 111.4 7.9 259.7 29.3 0325 1200 46.5 765.0 852.0 111.4 7.9 258.5 29.2 0325 1300 46.7 765.0 853.0 111.5 7.9 257.6 29.2 0325 1400 46.6 766.0 853.0 111.4 8.0 257.5 29.1 0325 1500 46.7 766.0 853.0 111.4 8.0 257.6 29.1 0325 1600 46.7 767.0 851.0 111.0 8.0 258.1 29.1 0325 1700 46.7 767.0 849.0 110.7 8.0 258.5 29.1 0325 1800 46.7 768.0 849.0 110.5 8.1 258.7 29.0 0325 1900 46.7 769.0 849.0 110.4 8.1 258.4 29.0 0325 2000 46.7 769.0 848.0 110.3 8.1 258.7 29.0 0325 2100 46.7 770.0 848.0 110.1 8.2 259.5 29.0 0325 2200 46.6 771.0 847.0 109.9 8.2 259.4 29.0 0325 2300 46.5 771.0 844.0 109.5 7.0 256.8 26.5 TOTAL DISSOLVED GAS REPORT FOR CAMAS/WASHOUGAL starting at 0000 25 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0325 0000 + + + + + 259.2 28.2 0325 0100 + + + + + 258.3 28.2 0325 0200 + + + + + 259.5 28.2 0325 0300 + + + + + 258.8 28.2 0325 0400 + + + + + 259.1 28.2 0325 0500 + + + + + 259.2 28.2 0325 0600 + + + + + 259.3 28.2 0325 0700 + + + + + 259.3 28.2 0325 0800 + + + + + 259.2 28.2 0325 0900 + + + + + 259.8 29.2 0325 1000 + + + + + 259.9 29.3 0325 1100 + + + + + 259.7 29.3 0325 1200 + + + + + 258.5 29.2 0325 1300 + + + + + 257.6 29.2 0325 1400 + + + + + 257.5 29.1 0325 1500 + + + + + 257.6 29.1 0325 1600 + + + + + 258.1 29.1 0325 1700 + + + + + 258.5 29.1 0325 1800 + + + + + 258.7 29.0 0325 1900 + + + + + 258.4 29.0 0325 2000 + + + + + 258.7 29.0 0325 2100 + + + + + 259.5 29.0 0325 2200 + + + + + 259.4 29.0 0325 2300 + + + + + 256.8 26.5 TOTAL DISSOLVED GAS REPORT FOR CASCADE ISLAND, WA starting at 0000 25 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0325 0000 46.3 761.0 857.0 112.6 30.5 259.2 28.2 0325 0100 46.3 761.0 858.0 112.7 30.5 258.3 28.2 0325 0200 46.3 761.0 857.0 112.6 30.6 259.5 28.2 0325 0300 46.3 762.0 858.0 112.6 30.6 258.8 28.2 0325 0400 46.3 762.0 858.0 112.6 30.6 259.1 28.2 0325 0500 46.3 762.0 858.0 112.6 30.6 259.2 28.2 0325 0600 46.4 762.0 858.0 112.6 30.6 259.3 28.2 0325 0700 46.4 762.0 858.0 112.6 30.5 259.3 28.2 0325 0800 46.4 762.0 858.0 112.6 30.4 259.2 28.2 0325 0900 46.4 763.0 859.0 112.6 30.6 259.8 29.2 0325 1000 46.5 763.0 860.0 112.7 30.7 259.9 29.3 0325 1100 46.5 763.0 860.0 112.7 30.8 259.7 29.3 0325 1200 46.5 763.0 861.0 112.8 30.8 258.5 29.2 0325 1300 46.6 763.0 860.0 112.7 30.9 257.6 29.2 0325 1400 46.7 764.0 861.0 112.7 30.9 257.5 29.1 0325 1500 46.7 764.0 862.0 112.8 30.9 257.6 29.1 0325 1600 46.7 765.0 862.0 112.7 31.0 258.1 29.1 0325 1700 46.8 765.0 863.0 112.8 31.0 258.5 29.1 0325 1800 46.7 766.0 862.0 112.5 31.1 258.7 29.0 0325 1900 46.7 767.0 862.0 112.4 31.0 258.4 29.0 0325 2000 46.6 768.0 863.0 112.4 31.1 258.7 29.0 0325 2100 46.5 768.0 863.0 112.4 31.1 259.5 29.0 0325 2200 46.5 769.0 863.0 112.2 31.1 259.4 29.0 0325 2300 46.5 770.0 862.0 111.9 30.8 256.8 26.5