TOTAL DISSOLVED GAS REPORT FOR PASCO, WA starting at 1800 21 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0321 1800 45.5 755.5 818.0 108.3 18.0 + + 0321 1900 45.5 755.4 817.0 108.2 18.0 + + 0321 2000 45.5 756.2 816.0 107.9 18.0 + + 0321 2100 45.4 757.1 815.0 107.6 17.9 + + 0321 2200 45.3 758.0 814.0 107.4 17.9 + + 0321 2300 45.2 758.9 813.0 107.1 17.9 + + 0322 0000 45.2 759.7 813.0 107.0 17.9 + + 0322 0100 45.1 760.3 814.0 107.1 17.9 + + 0322 0200 45.1 760.7 815.0 107.1 17.9 + + 0322 0300 45.0 761.0 815.0 107.1 17.9 + + 0322 0400 45.0 760.8 814.0 107.0 17.9 + + 0322 0500 44.9 761.0 813.0 106.8 17.9 + + 0322 0600 44.8 761.2 810.0 106.4 17.9 + + 0322 0700 44.7 761.6 807.0 106.0 17.9 + + 0322 0800 44.6 761.7 803.0 105.4 17.9 + + 0322 0900 44.6 761.6 798.0 104.8 17.9 + + 0322 1000 44.6 761.7 795.0 104.4 18.0 + + 0322 1100 44.6 761.6 794.0 104.3 18.0 + + 0322 1200 44.7 760.9 793.0 104.2 18.0 + + 0322 1300 44.8 760.3 793.0 104.3 18.0 + + 0322 1400 45.0 759.4 794.0 104.6 18.0 + + 0322 1500 45.1 758.4 795.0 104.8 17.9 + + 0322 1600 45.1 757.7 796.0 105.1 17.9 + + 0322 1700 45.2 757.0 796.0 105.2 17.9 + + 0322 1800 45.1 756.4 795.0 105.1 17.9 + + TOTAL DISSOLVED GAS REPORT FOR McNARY WASHINGTON SIDE starting at 1800 21 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0321 1800 44.9 755.8 800.0 105.8 50.8 247.8 90.7 0321 1900 45.0 755.8 801.0 106.0 50.8 248.0 90.6 0321 2000 45.1 756.5 802.0 106.0 50.8 247.0 90.5 0321 2100 45.3 757.2 803.0 106.0 50.8 248.0 90.2 0321 2200 45.2 758.2 802.0 105.8 50.8 248.5 90.2 0321 2300 45.4 759.1 802.0 105.7 50.8 248.3 90.2 0322 0000 45.3 759.9 801.0 105.4 50.9 248.1 89.8 0322 0100 45.4 760.5 801.0 105.3 50.8 248.1 89.6 0322 0200 45.5 760.9 802.0 105.4 50.9 238.7 80.5 0322 0300 45.4 761.3 802.0 105.3 50.8 238.0 79.8 0322 0400 45.6 761.1 802.0 105.4 50.8 237.4 79.6 0322 0500 45.6 761.1 803.0 105.5 50.8 237.5 79.6 0322 0600 45.6 761.4 804.0 105.6 50.9 238.0 79.5 0322 0700 45.6 761.9 803.0 105.4 50.7 237.8 79.5 0322 0800 45.5 761.9 803.0 105.4 50.9 237.0 79.5 0322 0900 45.6 761.8 803.0 105.4 50.8 237.2 79.5 0322 1000 45.6 761.8 802.0 105.3 50.9 236.8 79.6 0322 1100 45.4 761.7 800.0 105.0 50.9 237.3 79.6 0322 1200 45.5 761.1 799.0 105.0 50.9 237.2 79.7 0322 1300 45.4 760.4 799.0 105.1 50.9 237.2 79.8 0322 1400 45.5 759.5 799.0 105.2 50.8 237.5 79.9 0322 1500 45.6 758.5 800.0 105.5 50.8 237.2 80.0 0322 1600 45.6 757.9 799.0 105.4 50.8 237.1 80.1 0322 1700 45.5 757.0 800.0 105.7 50.8 236.7 80.1 0322 1800 45.7 756.3 801.0 105.9 50.8 236.2 80.3 TOTAL DISSOLVED GAS REPORT FOR McNARY TAILWATER starting at 1800 21 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0321 1800 45.0 758.1 923.0 121.8 20.2 247.8 90.7 0321 1900 45.1 758.1 922.0 121.6 20.3 248.0 90.6 0321 2000 45.1 758.8 923.0 121.6 20.2 247.0 90.5 0321 2100 45.1 759.6 923.0 121.5 20.3 248.0 90.2 0321 2200 45.1 760.5 925.0 121.6 20.3 248.5 90.2 0321 2300 45.2 761.5 926.0 121.6 20.4 248.3 90.2 0322 0000 45.2 762.2 927.0 121.6 20.4 248.1 89.8 0322 0100 45.3 762.9 927.0 121.5 20.4 248.1 89.6 0322 0200 45.4 763.3 920.0 120.5 20.2 238.7 80.5 0322 0300 45.4 763.6 914.0 119.7 20.3 238.0 79.8 0322 0400 45.4 763.5 910.0 119.2 20.2 237.4 79.6 0322 0500 45.5 763.5 912.0 119.4 20.2 237.5 79.6 0322 0600 45.5 763.8 912.0 119.4 20.2 238.0 79.5 0322 0700 45.5 764.2 912.0 119.3 20.2 237.8 79.5 0322 0800 45.5 764.2 912.0 119.3 20.2 237.0 79.5 0322 0900 45.5 764.1 913.0 119.5 20.3 237.2 79.5 0322 1000 45.6 764.2 912.0 119.3 20.2 236.8 79.6 0322 1100 45.6 764.1 914.0 119.6 20.1 237.3 79.6 0322 1200 45.7 763.5 914.0 119.7 20.2 237.2 79.7 0322 1300 45.7 762.7 913.0 119.7 20.1 237.2 79.8 0322 1400 45.7 761.8 912.0 119.7 20.0 237.5 79.9 0322 1500 45.7 760.8 913.0 120.0 20.0 237.2 80.0 0322 1600 45.8 760.1 912.0 120.0 19.9 237.1 80.1 0322 1700 45.8 759.3 911.0 120.0 19.9 236.7 80.1 0322 1800 45.8 758.7 910.0 119.9 19.8 236.2 80.3 TOTAL DISSOLVED GAS REPORT FOR JOHN DAY (Wingwall) starting at 1800 21 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0321 1800 45.2 759.0 840.0 110.7 32.1 260.4 50.2 0321 1900 45.1 760.0 839.0 110.4 32.1 253.9 50.1 0321 2000 45.2 760.0 838.0 110.3 32.1 253.0 50.6 0321 2100 45.2 761.0 838.0 110.1 32.1 261.1 58.0 0321 2200 45.2 762.0 838.0 110.0 32.2 261.1 58.0 0321 2300 45.2 763.0 837.0 109.7 32.2 261.7 58.0 0322 0000 45.2 763.0 837.0 109.7 32.2 261.2 58.0 0322 0100 45.2 763.0 836.0 109.6 32.2 261.6 58.0 0322 0200 45.2 764.0 836.0 109.4 32.2 260.7 58.0 0322 0300 45.2 764.0 835.0 109.3 32.2 260.7 58.0 0322 0400 45.2 764.0 835.0 109.3 32.2 260.7 58.0 0322 0500 45.1 764.0 835.0 109.3 32.2 260.9 58.0 0322 0600 45.2 764.0 835.0 109.3 32.2 261.5 58.0 0322 0700 45.2 765.0 834.0 109.0 32.2 260.9 58.0 0322 0800 45.2 764.0 833.0 109.0 32.2 261.1 58.0 0322 0900 45.2 765.0 833.0 108.9 32.2 261.2 58.0 0322 1000 45.2 765.0 833.0 108.9 32.2 260.8 58.0 0322 1100 45.2 764.0 833.0 109.0 32.2 261.5 58.0 0322 1200 45.3 763.0 832.0 109.0 32.2 261.8 58.0 0322 1300 45.2 763.0 832.0 109.0 32.2 262.5 58.0 0322 1400 45.3 762.0 831.0 109.1 32.2 262.3 58.0 0322 1500 45.4 761.0 831.0 109.2 32.1 264.2 58.0 0322 1600 45.4 760.0 831.0 109.3 32.1 262.7 58.0 0322 1700 45.4 759.0 831.0 109.5 32.1 262.3 58.0 0322 1800 45.4 759.0 831.0 109.5 32.0 262.5 58.0 TOTAL DISSOLVED GAS REPORT FOR JOHN DAY TAILWATER starting at 1800 21 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0321 1800 45.6 762.0 875.0 114.8 15.3 260.4 50.2 0321 1900 45.6 762.0 874.0 114.7 15.2 253.9 50.1 0321 2000 45.6 763.0 875.0 114.7 15.3 253.0 50.6 0321 2100 45.6 764.0 877.0 114.8 15.4 261.1 58.0 0321 2200 45.6 764.0 878.0 114.9 15.4 261.1 58.0 0321 2300 45.6 765.0 878.0 114.8 15.5 261.7 58.0 0322 0000 45.6 765.0 879.0 114.9 15.5 261.2 58.0 0322 0100 45.6 766.0 879.0 114.8 15.5 261.6 58.0 0322 0200 45.6 766.0 880.0 114.9 15.5 260.7 58.0 0322 0300 45.6 766.0 880.0 114.9 15.5 260.7 58.0 0322 0400 45.6 766.0 880.0 114.9 15.5 260.7 58.0 0322 0500 45.6 766.0 880.0 114.9 15.6 260.9 58.0 0322 0600 45.6 767.0 880.0 114.7 15.6 261.5 58.0 0322 0700 45.6 767.0 881.0 114.9 15.6 260.9 58.0 0322 0800 45.6 767.0 881.0 114.9 15.6 261.1 58.0 0322 0900 45.6 767.0 881.0 114.9 15.7 261.2 58.0 0322 1000 45.6 767.0 881.0 114.9 15.7 260.8 58.0 0322 1100 45.7 767.0 881.0 114.9 15.7 261.5 58.0 0322 1200 45.8 766.0 881.0 115.0 15.7 261.8 58.0 0322 1300 45.8 765.0 880.0 115.0 15.7 262.5 58.0 0322 1400 45.8 764.0 879.0 115.1 15.6 262.3 58.0 0322 1500 45.9 763.0 878.0 115.1 15.7 264.2 58.0 0322 1600 45.9 762.0 877.0 115.1 15.6 262.7 58.0 0322 1700 45.9 762.0 876.0 115.0 15.6 262.3 58.0 0322 1800 46.0 761.0 876.0 115.1 15.6 262.5 58.0 TOTAL DISSOLVED GAS REPORT FOR THE DALLES starting at 1800 21 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0321 1800 46.2 762.0 826.0 108.4 15.4 249.5 16.0 0321 1900 46.2 763.0 827.0 108.4 14.1 244.8 10.0 0321 2000 46.3 763.0 828.0 108.5 13.9 245.7 10.0 0321 2100 46.2 764.0 829.0 108.5 15.1 246.0 10.0 0321 2200 46.2 765.0 830.0 108.5 13.6 246.7 10.0 0321 2300 46.2 765.0 831.0 108.6 14.2 246.5 10.0 0322 0000 46.2 766.0 832.0 108.6 14.2 246.1 10.0 0322 0100 46.1 766.0 833.0 108.7 13.3 246.6 10.0 0322 0200 46.1 766.0 834.0 108.9 13.6 245.8 10.0 0322 0300 46.1 767.0 834.0 108.7 14.8 246.5 10.0 0322 0400 46.1 766.0 834.0 108.9 13.8 246.2 10.0 0322 0500 46.1 766.0 833.0 108.7 15.2 246.0 10.0 0322 0600 46.0 767.0 832.0 108.5 14.9 246.2 10.0 0322 0700 45.9 767.0 831.0 108.3 15.0 245.8 10.0 0322 0800 45.8 767.0 831.0 108.3 14.1 245.3 10.0 0322 0900 45.8 767.0 830.0 108.2 13.8 245.5 10.0 0322 1000 45.8 767.0 830.0 108.2 14.6 245.1 10.0 0322 1100 45.8 767.0 831.0 108.3 14.9 244.5 10.0 0322 1200 45.9 766.0 831.0 108.5 13.9 246.4 10.0 0322 1300 46.0 765.0 833.0 108.9 14.8 246.9 10.0 0322 1400 46.0 764.0 834.0 109.2 15.4 246.9 10.0 0322 1500 46.1 763.0 835.0 109.4 14.9 247.0 10.0 0322 1600 46.1 762.0 836.0 109.7 15.7 247.0 10.0 0322 1700 46.1 762.0 837.0 109.8 15.4 244.6 10.0 0322 1800 46.1 761.0 837.0 110.0 15.3 247.4 10.0 TOTAL DISSOLVED GAS REPORT FOR 1 MILE DOWNSTREAM OF THE DALLES starting at 1800 21 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0321 1800 46.0 763.0 834.0 109.3 10.8 249.5 16.0 0321 1900 46.0 764.0 833.0 109.0 10.9 244.8 10.0 0321 2000 46.0 765.0 830.0 108.5 10.9 245.7 10.0 0321 2100 46.0 765.0 830.0 108.5 10.9 246.0 10.0 0321 2200 45.9 766.0 832.0 108.6 11.2 246.7 10.0 0321 2300 45.9 766.0 836.0 109.1 11.1 246.5 10.0 0322 0000 45.9 767.0 836.0 109.0 11.2 246.1 10.0 0322 0100 45.9 767.0 837.0 109.1 11.2 246.6 10.0 0322 0200 45.9 768.0 839.0 109.2 11.2 245.8 10.0 0322 0300 45.9 768.0 838.0 109.1 11.2 246.5 10.0 0322 0400 45.9 768.0 839.0 109.2 11.2 246.2 10.0 0322 0500 45.9 768.0 839.0 109.2 11.2 246.0 10.0 0322 0600 45.8 768.0 838.0 109.1 11.2 246.2 10.0 0322 0700 45.8 768.0 838.0 109.1 11.2 245.8 10.0 0322 0800 45.7 768.0 837.0 109.0 11.1 245.3 10.0 0322 0900 45.7 768.0 838.0 109.1 11.2 245.5 10.0 0322 1000 45.6 768.0 838.0 109.1 11.3 245.1 10.0 0322 1100 45.7 768.0 838.0 109.1 11.2 244.5 10.0 0322 1200 45.7 767.0 839.0 109.4 11.5 246.4 10.0 0322 1300 45.7 766.0 841.0 109.8 11.1 246.9 10.0 0322 1400 45.8 765.0 841.0 109.9 10.9 246.9 10.0 0322 1500 45.8 764.0 842.0 110.2 11.0 247.0 10.0 0322 1600 45.9 764.0 843.0 110.3 11.0 247.0 10.0 0322 1700 45.9 763.0 843.0 110.5 11.0 244.6 10.0 0322 1800 45.9 762.0 844.0 110.8 10.9 247.4 10.0 TOTAL DISSOLVED GAS REPORT FOR BONNEVILLE starting at 1800 21 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0321 1800 46.7 766.0 814.0 106.3 15.9 255.6 29.2 0321 1900 46.7 766.0 815.0 106.4 16.0 254.8 29.3 0321 2000 46.7 767.0 814.0 106.1 16.0 253.9 29.3 0321 2100 46.7 767.0 814.0 106.1 16.2 253.7 29.3 0321 2200 46.6 768.0 813.0 105.9 16.2 254.6 29.4 0321 2300 46.5 769.0 813.0 105.7 16.1 254.6 29.4 0322 0000 46.5 769.0 812.0 105.6 16.1 259.3 29.4 0322 0100 46.5 769.0 812.0 105.6 16.3 259.6 29.4 0322 0200 46.4 769.0 813.0 105.7 16.2 259.5 29.4 0322 0300 46.4 769.0 813.0 105.7 15.6 259.3 29.4 0322 0400 46.4 769.0 813.0 105.7 16.0 259.8 29.4 0322 0500 46.4 769.0 813.0 105.7 16.3 259.5 29.4 0322 0600 46.3 769.0 813.0 105.7 15.9 259.6 29.4 0322 0700 46.3 769.0 813.0 105.7 15.6 260.1 29.4 0322 0800 46.3 769.0 813.0 105.7 16.2 259.7 29.4 0322 0900 46.3 769.0 814.0 105.9 15.8 260.0 29.4 0322 1000 46.4 769.0 815.0 106.0 16.3 260.2 29.4 0322 1100 46.4 768.0 815.0 106.1 15.8 260.1 29.4 0322 1200 46.4 767.0 817.0 106.5 16.2 259.5 29.3 0322 1300 46.5 766.0 818.0 106.8 16.1 259.7 29.3 0322 1400 46.5 765.0 820.0 107.2 15.5 259.2 29.3 0322 1500 46.6 764.0 822.0 107.6 15.7 259.5 29.3 0322 1600 46.6 764.0 824.0 107.9 15.9 259.8 29.3 0322 1700 46.6 763.0 825.0 108.1 15.9 259.6 29.3 0322 1800 46.6 763.0 825.0 108.1 15.7 + + TOTAL DISSOLVED GAS REPORT FOR WARRENDALE starting at 1800 21 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0321 1800 46.7 769.0 826.0 107.4 8.1 255.6 29.2 0321 1900 46.7 769.0 827.0 107.5 8.1 254.8 29.3 0321 2000 46.7 769.0 827.0 107.5 8.1 253.9 29.3 0321 2100 46.7 770.0 828.0 107.5 8.1 253.7 29.3 0321 2200 46.7 771.0 828.0 107.4 8.2 254.6 29.4 0321 2300 46.7 771.0 828.0 107.4 8.2 254.6 29.4 0322 0000 46.6 771.0 829.0 107.5 8.2 259.3 29.4 0322 0100 46.5 772.0 828.0 107.3 7.8 259.6 29.4 0322 0200 46.5 772.0 828.0 107.3 8.2 259.5 29.4 0322 0300 46.4 772.0 829.0 107.4 7.7 259.3 29.4 0322 0400 46.4 772.0 829.0 107.4 8.2 259.8 29.4 0322 0500 46.4 772.0 829.0 107.4 8.2 259.5 29.4 0322 0600 46.3 772.0 828.0 107.3 8.2 259.6 29.4 0322 0700 46.3 772.0 829.0 107.4 8.1 260.1 29.4 0322 0800 46.3 772.0 828.0 107.3 8.2 259.7 29.4 0322 0900 46.3 772.0 829.0 107.4 8.2 260.0 29.4 0322 1000 46.3 771.0 829.0 107.5 8.2 260.2 29.4 0322 1100 46.4 771.0 830.0 107.7 8.2 260.1 29.4 0322 1200 46.4 770.0 831.0 107.9 8.1 259.5 29.3 0322 1300 46.6 769.0 832.0 108.2 8.1 259.7 29.3 0322 1400 46.6 768.0 834.0 108.6 8.0 259.2 29.3 0322 1500 46.7 767.0 835.0 108.9 8.0 259.5 29.3 0322 1600 46.7 766.0 836.0 109.1 8.0 259.8 29.3 0322 1700 46.7 766.0 836.0 109.1 8.0 259.6 29.3 0322 1800 46.7 765.0 837.0 109.4 7.9 + + TOTAL DISSOLVED GAS REPORT FOR CAMAS/WASHOUGAL starting at 1800 21 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0321 1800 + + + + + 255.6 29.2 0321 1900 + + + + + 254.8 29.3 0321 2000 + + + + + 253.9 29.3 0321 2100 + + + + + 253.7 29.3 0321 2200 + + + + + 254.6 29.4 0321 2300 + + + + + 254.6 29.4 0322 0000 + + + + + 259.3 29.4 0322 0100 + + + + + 259.6 29.4 0322 0200 + + + + + 259.5 29.4 0322 0300 + + + + + 259.3 29.4 0322 0400 + + + + + 259.8 29.4 0322 0500 + + + + + 259.5 29.4 0322 0600 + + + + + 259.6 29.4 0322 0700 + + + + + 260.1 29.4 0322 0800 + + + + + 259.7 29.4 0322 0900 + + + + + 260.0 29.4 0322 1000 + + + + + 260.2 29.4 0322 1100 + + + + + 260.1 29.4 0322 1200 + + + + + 259.5 29.3 0322 1300 + + + + + 259.7 29.3 0322 1400 + + + + + 259.2 29.3 0322 1500 + + + + + 259.5 29.3 0322 1600 + + + + + 259.8 29.3 0322 1700 + + + + + 259.6 29.3 0322 1800 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR CASCADE ISLAND, WA starting at 1800 21 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0321 1800 46.8 767.0 855.0 111.5 30.5 255.6 29.2 0321 1900 46.8 767.0 854.0 111.3 30.4 254.8 29.3 0321 2000 46.7 768.0 854.0 111.2 30.4 253.9 29.3 0321 2100 46.7 768.0 854.0 111.2 30.4 253.7 29.3 0321 2200 46.6 769.0 854.0 111.1 30.6 254.6 29.4 0321 2300 46.6 769.0 855.0 111.2 30.6 254.6 29.4 0322 0000 46.5 770.0 856.0 111.2 31.0 259.3 29.4 0322 0100 46.5 770.0 858.0 111.4 31.0 259.6 29.4 0322 0200 46.5 770.0 858.0 111.4 31.0 259.5 29.4 0322 0300 46.4 770.0 858.0 111.4 31.1 259.3 29.4 0322 0400 46.4 770.0 858.0 111.4 31.1 259.8 29.4 0322 0500 46.4 770.0 858.0 111.4 31.0 259.5 29.4 0322 0600 46.3 770.0 858.0 111.4 31.1 259.6 29.4 0322 0700 46.3 770.0 858.0 111.4 31.1 260.1 29.4 0322 0800 46.3 770.0 858.0 111.4 31.0 259.7 29.4 0322 0900 46.3 770.0 858.0 111.4 31.1 260.0 29.4 0322 1000 46.4 770.0 858.0 111.4 31.1 260.2 29.4 0322 1100 46.4 769.0 859.0 111.7 31.1 260.1 29.4 0322 1200 46.5 768.0 859.0 111.8 31.1 259.5 29.3 0322 1300 46.5 767.0 859.0 112.0 31.1 259.7 29.3 0322 1400 46.5 766.0 859.0 112.1 31.1 259.2 29.3 0322 1500 46.6 765.0 858.0 112.2 31.1 259.5 29.3 0322 1600 46.6 764.0 858.0 112.3 31.0 259.8 29.3 0322 1700 46.6 764.0 858.0 112.3 30.9 259.6 29.3 0322 1800 46.6 763.0 857.0 112.3 30.9 + +