TOTAL DISSOLVED GAS REPORT FOR PASCO, WA starting at 1400 20 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0320 1400 44.9 752.6 807.0 107.2 17.4 + + 0320 1500 44.9 752.6 807.0 107.2 17.4 + + 0320 1600 45.0 752.5 807.0 107.2 17.5 + + 0320 1700 45.0 752.3 806.0 107.1 17.5 + + 0320 1800 44.9 752.3 805.0 107.0 17.5 + + 0320 1900 44.9 752.1 803.0 106.8 17.6 + + 0320 2000 44.9 752.1 801.0 106.5 17.6 + + 0320 2100 44.9 752.0 800.0 106.4 17.7 + + 0320 2200 44.8 752.4 798.0 106.1 17.7 + + 0320 2300 44.9 752.5 797.0 105.9 17.7 + + 0321 0000 44.8 752.8 797.0 105.9 17.8 + + 0321 0100 44.7 752.2 797.0 106.0 17.7 + + 0321 0200 44.7 752.0 798.0 106.1 17.8 + + 0321 0300 44.6 752.1 798.0 106.1 17.8 + + 0321 0400 44.6 752.3 798.0 106.1 17.9 + + 0321 0500 44.6 752.8 797.0 105.9 17.9 + + 0321 0600 44.6 753.6 796.0 105.6 17.9 + + 0321 0700 44.6 755.2 796.0 105.4 18.0 + + 0321 0800 44.5 755.9 796.0 105.3 18.0 + + 0321 0900 44.5 756.2 796.0 105.3 18.1 + + 0321 1000 44.6 756.6 797.0 105.3 18.2 + + 0321 1100 44.6 756.5 799.0 105.6 18.2 + + 0321 1200 44.8 756.2 803.0 106.2 18.2 + + 0321 1300 44.9 756.0 808.0 106.9 18.2 + + 0321 1400 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR McNARY WASHINGTON SIDE starting at 1400 20 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0320 1400 44.1 752.5 789.0 104.9 50.6 216.6 59.3 0320 1500 44.2 752.2 790.0 105.0 50.6 216.5 59.4 0320 1600 44.3 752.5 791.0 105.1 50.6 216.7 59.5 0320 1700 44.4 752.4 792.0 105.3 50.7 216.3 59.5 0320 1800 44.3 752.4 792.0 105.3 50.7 216.5 59.6 0320 1900 44.5 752.3 792.0 105.3 50.7 216.7 59.6 0320 2000 44.4 752.2 792.0 105.3 50.7 217.0 59.7 0320 2100 44.5 752.4 792.0 105.3 50.7 216.7 59.8 0320 2200 44.4 752.1 792.0 105.3 50.8 217.1 59.9 0320 2300 44.6 752.4 791.0 105.1 50.9 217.4 60.1 0321 0000 44.3 752.5 790.0 105.0 50.9 217.7 60.3 0321 0100 44.4 751.8 790.0 105.1 50.9 217.7 60.3 0321 0200 44.4 751.6 791.0 105.2 50.9 217.1 60.4 0321 0300 44.3 751.6 791.0 105.2 51.0 217.3 60.6 0321 0400 44.4 751.9 791.0 105.2 50.9 218.8 61.8 0321 0500 44.3 752.2 792.0 105.3 50.8 236.2 79.1 0321 0600 44.4 753.6 792.0 105.1 50.9 237.2 79.6 0321 0700 44.4 755.2 793.0 105.0 50.9 236.6 79.5 0321 0800 44.4 756.0 793.0 104.9 51.0 236.1 79.4 0321 0900 44.4 756.7 795.0 105.1 51.0 237.8 80.8 0321 1000 44.4 756.9 797.0 105.3 51.0 247.9 90.6 0321 1100 44.4 756.7 798.0 105.5 51.0 248.2 90.6 0321 1200 44.5 756.3 797.0 105.4 50.9 248.3 90.7 0321 1300 44.5 756.1 797.0 105.4 50.9 248.1 90.8 0321 1400 + + + + + 248.4 90.9 TOTAL DISSOLVED GAS REPORT FOR McNARY TAILWATER starting at 1400 20 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0320 1400 44.5 754.8 873.0 115.7 19.3 216.6 59.3 0320 1500 44.5 754.3 872.0 115.6 19.3 216.5 59.4 0320 1600 44.5 754.6 873.0 115.7 19.3 216.7 59.5 0320 1700 44.5 754.7 873.0 115.7 19.4 216.3 59.5 0320 1800 44.6 754.6 874.0 115.8 19.4 216.5 59.6 0320 1900 44.6 754.5 872.0 115.6 19.3 216.7 59.6 0320 2000 44.6 754.6 872.0 115.6 19.3 217.0 59.7 0320 2100 44.6 754.7 872.0 115.5 19.4 216.7 59.8 0320 2200 44.6 754.4 872.0 115.6 19.5 217.1 59.9 0320 2300 44.6 754.6 873.0 115.7 19.5 217.4 60.1 0321 0000 44.6 754.7 872.0 115.5 19.5 217.7 60.3 0321 0100 44.5 754.1 872.0 115.6 19.4 217.7 60.3 0321 0200 44.5 753.9 872.0 115.7 19.4 217.1 60.4 0321 0300 44.6 753.9 873.0 115.8 19.4 217.3 60.6 0321 0400 44.6 754.2 874.0 115.9 19.6 218.8 61.8 0321 0500 44.6 754.5 876.0 116.1 19.9 236.2 79.1 0321 0600 44.5 755.8 882.0 116.7 19.9 237.2 79.6 0321 0700 44.6 757.5 886.0 117.0 19.9 236.6 79.5 0321 0800 44.6 758.3 888.0 117.1 20.0 236.1 79.4 0321 0900 44.6 758.9 890.0 117.3 20.1 237.8 80.8 0321 1000 44.6 759.1 901.0 118.7 20.1 247.9 90.6 0321 1100 44.7 759.0 919.0 121.1 20.1 248.2 90.6 0321 1200 44.7 758.5 925.0 122.0 20.1 248.3 90.7 0321 1300 44.8 758.3 928.0 122.4 20.2 248.1 90.8 0321 1400 + + + + + 248.4 90.9 TOTAL DISSOLVED GAS REPORT FOR JOHN DAY (Wingwall) starting at 1400 20 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0320 1400 45.0 756.0 829.0 109.7 32.0 211.3 0.0 0320 1500 44.8 755.0 830.0 109.9 32.0 211.3 0.0 0320 1600 44.9 755.0 831.0 110.1 32.0 213.4 0.0 0320 1700 44.9 755.0 832.0 110.2 31.9 211.4 0.0 0320 1800 44.9 755.0 832.0 110.2 31.7 211.4 0.0 0320 1900 44.9 755.0 833.0 110.3 31.9 210.6 0.0 0320 2000 44.8 755.0 833.0 110.3 31.9 211.3 0.0 0320 2100 44.8 755.0 833.0 110.3 31.9 211.2 0.0 0320 2200 44.8 755.0 833.0 110.3 31.9 211.1 0.0 0320 2300 44.8 755.0 832.0 110.2 31.9 211.1 0.0 0321 0000 44.8 755.0 832.0 110.2 31.9 210.9 0.0 0321 0100 44.8 755.0 832.0 110.2 31.9 210.9 0.0 0321 0200 44.8 754.0 832.0 110.3 31.8 210.3 0.0 0321 0300 44.8 754.0 832.0 110.3 31.8 213.0 2.7 0321 0400 44.8 755.0 833.0 110.3 31.9 241.0 30.0 0321 0500 44.9 756.0 834.0 110.3 31.9 242.5 31.2 0321 0600 44.9 757.0 834.0 110.2 31.9 256.8 45.0 0321 0700 44.9 758.0 834.0 110.0 32.0 256.6 45.0 0321 0800 44.8 759.0 834.0 109.9 32.0 256.2 45.0 0321 0900 44.9 759.0 836.0 110.1 32.0 257.1 46.1 0321 1000 44.9 759.0 837.0 110.3 32.0 256.0 45.0 0321 1100 44.9 759.0 836.0 110.1 32.1 256.1 45.0 0321 1200 44.9 759.0 837.0 110.3 32.1 255.9 45.0 0321 1300 45.0 759.0 839.0 110.5 32.0 255.9 45.0 0321 1400 + + + + + 255.5 45.0 TOTAL DISSOLVED GAS REPORT FOR JOHN DAY TAILWATER starting at 1400 20 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0320 1400 45.2 758.0 832.0 109.8 15.3 211.3 0.0 0320 1500 45.1 758.0 832.0 109.8 15.4 211.3 0.0 0320 1600 45.2 758.0 832.0 109.8 15.5 213.4 0.0 0320 1700 45.2 758.0 831.0 109.6 15.5 211.4 0.0 0320 1800 45.2 758.0 831.0 109.6 15.5 211.4 0.0 0320 1900 45.2 758.0 831.0 109.6 15.4 210.6 0.0 0320 2000 45.1 758.0 831.0 109.6 15.4 211.3 0.0 0320 2100 45.1 757.0 831.0 109.8 15.3 211.2 0.0 0320 2200 45.2 757.0 830.0 109.6 15.4 211.1 0.0 0320 2300 45.2 757.0 830.0 109.6 15.3 211.1 0.0 0321 0000 45.2 757.0 831.0 109.8 15.3 210.9 0.0 0321 0100 45.2 757.0 831.0 109.8 15.3 210.9 0.0 0321 0200 45.2 757.0 831.0 109.8 15.3 210.3 0.0 0321 0300 45.2 757.0 832.0 109.9 15.4 213.0 2.7 0321 0400 45.2 758.0 857.0 113.1 15.5 241.0 30.0 0321 0500 45.3 758.0 863.0 113.9 15.7 242.5 31.2 0321 0600 45.3 759.0 871.0 114.8 15.9 256.8 45.0 0321 0700 45.3 760.0 872.0 114.7 16.0 256.6 45.0 0321 0800 45.3 761.0 873.0 114.7 16.0 256.2 45.0 0321 0900 45.3 762.0 876.0 115.0 15.9 257.1 46.1 0321 1000 45.3 762.0 876.0 115.0 15.8 256.0 45.0 0321 1100 45.4 762.0 877.0 115.1 15.8 256.1 45.0 0321 1200 45.4 761.0 877.0 115.2 15.7 255.9 45.0 0321 1300 45.4 761.0 876.0 115.1 15.6 255.9 45.0 0321 1400 + + + + + 255.5 45.0 TOTAL DISSOLVED GAS REPORT FOR THE DALLES starting at 1400 20 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0320 1400 45.9 759.0 820.0 108.0 16.4 202.8 0.0 0320 1500 45.9 759.0 820.0 108.0 14.6 199.8 0.0 0320 1600 46.0 759.0 821.0 108.2 16.3 201.0 0.0 0320 1700 46.1 759.0 821.0 108.2 16.1 201.6 0.0 0320 1800 46.1 759.0 822.0 108.3 15.8 205.7 0.0 0320 1900 45.9 758.0 821.0 108.3 15.8 203.6 0.0 0320 2000 46.0 758.0 821.0 108.3 16.0 206.3 0.0 0320 2100 46.0 758.0 821.0 108.3 15.8 205.8 0.0 0320 2200 46.1 758.0 821.0 108.3 16.0 205.7 0.0 0320 2300 46.1 758.0 820.0 108.2 16.5 204.6 0.0 0321 0000 46.2 758.0 820.0 108.2 16.3 206.6 0.0 0321 0100 46.1 757.0 820.0 108.3 15.9 206.7 0.0 0321 0200 46.2 757.0 820.0 108.3 16.1 221.6 0.0 0321 0300 46.2 757.0 820.0 108.3 15.3 224.1 0.0 0321 0400 46.3 758.0 821.0 108.3 15.4 226.3 0.0 0321 0500 46.3 759.0 822.0 108.3 15.3 227.6 0.0 0321 0600 46.3 760.0 822.0 108.2 15.1 226.2 0.0 0321 0700 46.2 760.0 822.0 108.2 15.5 251.3 24.3 0321 0800 46.2 761.0 822.0 108.0 13.0 253.2 25.0 0321 0900 46.2 761.0 822.0 108.0 15.9 254.9 25.0 0321 1000 46.2 762.0 821.0 107.7 15.0 255.6 25.0 0321 1100 46.1 762.0 821.0 107.7 15.1 256.9 25.0 0321 1200 46.1 762.0 821.0 107.7 14.8 258.0 25.0 0321 1300 46.1 762.0 822.0 107.9 15.0 258.4 25.0 0321 1400 + + + + + 258.7 24.9 TOTAL DISSOLVED GAS REPORT FOR 1 MILE DOWNSTREAM OF THE DALLES starting at 1400 20 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0320 1400 45.9 761.0 821.0 107.9 8.3 202.8 0.0 0320 1500 45.9 761.0 821.0 107.9 8.3 199.8 0.0 0320 1600 46.0 760.0 822.0 108.2 8.3 201.0 0.0 0320 1700 46.0 760.0 822.0 108.2 8.3 201.6 0.0 0320 1800 45.9 760.0 822.0 108.2 8.2 205.7 0.0 0320 1900 45.9 760.0 822.0 108.2 8.1 203.6 0.0 0320 2000 45.9 760.0 822.0 108.2 8.2 206.3 0.0 0320 2100 45.9 759.0 822.0 108.3 8.1 205.8 0.0 0320 2200 45.9 759.0 821.0 108.2 8.1 205.7 0.0 0320 2300 45.9 759.0 821.0 108.2 8.1 204.6 0.0 0321 0000 45.9 759.0 821.0 108.2 8.2 206.6 0.0 0321 0100 45.9 759.0 820.0 108.0 8.1 206.7 0.0 0321 0200 45.9 758.0 820.0 108.2 8.4 221.6 0.0 0321 0300 46.0 759.0 820.0 108.0 8.6 224.1 0.0 0321 0400 46.0 760.0 821.0 108.0 8.7 226.3 0.0 0321 0500 46.0 761.0 821.0 107.9 9.0 227.6 0.0 0321 0600 46.1 761.0 822.0 108.0 8.9 226.2 0.0 0321 0700 46.1 762.0 823.0 108.0 9.4 251.3 24.3 0321 0800 46.1 762.0 830.0 108.9 9.6 253.2 25.0 0321 0900 46.0 763.0 832.0 109.0 9.8 254.9 25.0 0321 1000 46.1 763.0 832.0 109.0 10.2 255.6 25.0 0321 1100 46.1 764.0 833.0 109.0 10.4 256.9 25.0 0321 1200 46.1 763.0 833.0 109.2 10.7 258.0 25.0 0321 1300 46.1 763.0 834.0 109.3 10.8 258.4 25.0 0321 1400 + + + + + 258.7 24.9 TOTAL DISSOLVED GAS REPORT FOR BONNEVILLE starting at 1400 20 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0320 1400 46.4 763.0 807.0 105.8 13.9 225.0 2.3 0320 1500 46.4 763.0 807.0 105.8 14.0 224.5 2.3 0320 1600 46.5 763.0 808.0 105.9 13.9 224.5 2.3 0320 1700 46.5 762.0 808.0 106.0 14.0 225.2 2.3 0320 1800 46.5 762.0 809.0 106.2 13.9 224.4 2.3 0320 1900 46.5 762.0 808.0 106.0 13.9 222.8 2.3 0320 2000 46.5 762.0 808.0 106.0 13.8 223.6 2.3 0320 2100 46.5 761.0 808.0 106.2 14.0 222.7 1.1 0320 2200 46.5 761.0 808.0 106.2 14.0 221.1 0.0 0320 2300 46.4 760.0 808.0 106.3 13.9 220.6 0.0 0321 0000 46.4 761.0 808.0 106.2 14.0 221.2 0.0 0321 0100 46.4 761.0 808.0 106.2 13.9 222.1 0.0 0321 0200 46.4 761.0 807.0 106.0 13.9 221.0 0.0 0321 0300 46.4 762.0 807.0 105.9 14.0 221.4 0.0 0321 0400 46.4 763.0 807.0 105.8 14.2 221.5 0.0 0321 0500 46.3 762.0 807.0 105.9 14.3 220.5 0.0 0321 0600 46.4 763.0 806.0 105.6 14.5 218.9 0.0 0321 0700 46.3 764.0 806.0 105.5 14.7 218.1 0.0 0321 0800 46.3 765.0 806.0 105.4 14.9 219.6 2.3 0321 0900 46.2 765.0 806.0 105.4 15.2 218.8 2.3 0321 1000 46.2 766.0 806.0 105.2 15.5 216.7 2.3 0321 1100 46.2 766.0 806.0 105.2 15.7 221.0 2.3 0321 1200 46.3 766.0 807.0 105.4 15.3 243.8 21.0 0321 1300 46.3 766.0 808.0 105.5 15.4 254.2 29.1 0321 1400 + + + + + 255.1 29.1 TOTAL DISSOLVED GAS REPORT FOR WARRENDALE starting at 1400 20 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0320 1400 46.4 766.0 815.0 106.4 8.0 225.0 2.3 0320 1500 46.4 766.0 815.0 106.4 8.0 224.5 2.3 0320 1600 46.4 765.0 814.0 106.4 7.9 224.5 2.3 0320 1700 46.5 765.0 814.0 106.4 7.9 225.2 2.3 0320 1800 46.5 764.0 814.0 106.5 7.9 224.4 2.3 0320 1900 46.5 764.0 814.0 106.5 7.9 222.8 2.3 0320 2000 46.6 764.0 814.0 106.5 7.9 223.6 2.3 0320 2100 46.6 764.0 814.0 106.5 7.9 222.7 1.1 0320 2200 46.5 763.0 814.0 106.7 7.9 221.1 0.0 0320 2300 46.6 763.0 814.0 106.7 7.8 220.6 0.0 0321 0000 46.5 763.0 814.0 106.7 7.9 221.2 0.0 0321 0100 46.5 763.0 813.0 106.6 7.9 222.1 0.0 0321 0200 46.5 763.0 813.0 106.6 7.8 221.0 0.0 0321 0300 46.5 765.0 813.0 106.3 7.9 221.4 0.0 0321 0400 46.5 765.0 812.0 106.1 8.0 221.5 0.0 0321 0500 46.4 765.0 812.0 106.1 8.0 220.5 0.0 0321 0600 46.4 766.0 811.0 105.9 8.0 218.9 0.0 0321 0700 46.4 767.0 811.0 105.7 8.0 218.1 0.0 0321 0800 46.3 767.0 812.0 105.9 8.0 219.6 2.3 0321 0900 46.3 768.0 813.0 105.9 8.1 218.8 2.3 0321 1000 46.3 768.0 815.0 106.1 8.1 216.7 2.3 0321 1100 46.3 769.0 815.0 106.0 8.1 221.0 2.3 0321 1200 46.3 769.0 817.0 106.2 8.1 243.8 21.0 0321 1300 46.4 769.0 819.0 106.5 8.1 254.2 29.1 0321 1400 + + + + + 255.1 29.1 TOTAL DISSOLVED GAS REPORT FOR CAMAS/WASHOUGAL starting at 1400 20 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0320 1400 + + + + + 225.0 2.3 0320 1500 + + + + + 224.5 2.3 0320 1600 + + + + + 224.5 2.3 0320 1700 + + + + + 225.2 2.3 0320 1800 + + + + + 224.4 2.3 0320 1900 + + + + + 222.8 2.3 0320 2000 + + + + + 223.6 2.3 0320 2100 + + + + + 222.7 1.1 0320 2200 + + + + + 221.1 0.0 0320 2300 + + + + + 220.6 0.0 0321 0000 + + + + + 221.2 0.0 0321 0100 + + + + + 222.1 0.0 0321 0200 + + + + + 221.0 0.0 0321 0300 + + + + + 221.4 0.0 0321 0400 + + + + + 221.5 0.0 0321 0500 + + + + + 220.5 0.0 0321 0600 + + + + + 218.9 0.0 0321 0700 + + + + + 218.1 0.0 0321 0800 + + + + + 219.6 2.3 0321 0900 + + + + + 218.8 2.3 0321 1000 + + + + + 216.7 2.3 0321 1100 + + + + + 221.0 2.3 0321 1200 + + + + + 243.8 21.0 0321 1300 + + + + + 254.2 29.1 0321 1400 + + + + + 255.1 29.1 TOTAL DISSOLVED GAS REPORT FOR CASCADE ISLAND, WA starting at 1400 20 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0320 1400 46.5 764.0 833.0 109.0 28.6 225.0 2.3 0320 1500 46.5 764.0 834.0 109.2 28.5 224.5 2.3 0320 1600 46.5 764.0 835.0 109.3 28.4 224.5 2.3 0320 1700 46.5 763.0 834.0 109.3 28.4 225.2 2.3 0320 1800 46.5 763.0 833.0 109.2 28.4 224.4 2.3 0320 1900 46.5 763.0 832.0 109.0 28.2 222.8 2.3 0320 2000 46.5 762.0 832.0 109.2 28.2 223.6 2.3 0320 2100 46.5 762.0 828.0 108.7 28.1 222.7 1.1 0320 2200 46.5 761.0 824.0 108.3 28.2 221.1 0.0 0320 2300 46.5 761.0 821.0 107.9 28.1 220.6 0.0 0321 0000 46.5 762.0 820.0 107.6 28.2 221.2 0.0 0321 0100 46.5 761.0 820.0 107.8 28.2 222.1 0.0 0321 0200 46.5 761.0 819.0 107.6 28.2 221.0 0.0 0321 0300 46.5 763.0 819.0 107.3 28.3 221.4 0.0 0321 0400 46.5 763.0 819.0 107.3 28.2 221.5 0.0 0321 0500 46.5 763.0 819.0 107.3 28.1 220.5 0.0 0321 0600 46.4 764.0 818.0 107.1 28.2 218.9 0.0 0321 0700 46.4 764.0 818.0 107.1 28.1 218.1 0.0 0321 0800 46.3 765.0 825.0 107.8 28.2 219.6 2.3 0321 0900 46.3 766.0 826.0 107.8 28.2 218.8 2.3 0321 1000 46.3 767.0 830.0 108.2 28.2 216.7 2.3 0321 1100 46.3 767.0 834.0 108.7 28.5 221.0 2.3 0321 1200 46.3 767.0 845.0 110.2 30.2 243.8 21.0 0321 1300 46.4 767.0 851.0 111.0 30.4 254.2 29.1 0321 1400 + + + + + 255.1 29.1