TOTAL DISSOLVED GAS REPORT FOR PASCO, WA starting at 0200 12 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0312 0200 + + + + + + + 0312 0300 + + + + + + + 0312 0400 + + + + + + + 0312 0500 + + + + + + + 0312 0600 + + + + + + + 0312 0700 + + + + + + + 0312 0800 + + + + + + + 0312 0900 + + + + + + + 0312 1000 43.3 757.5 793.0 104.7 16.6 + + 0312 1100 43.1 757.3 797.0 105.2 16.7 + + 0312 1200 43.2 757.3 797.0 105.2 16.7 + + 0312 1300 43.2 757.4 797.0 105.2 16.6 + + 0312 1400 43.2 756.7 797.0 105.3 16.6 + + 0312 1500 43.1 756.1 798.0 105.5 16.6 + + 0312 1600 43.2 756.1 798.0 105.5 16.7 + + 0312 1700 43.1 755.8 798.0 105.6 16.7 + + 0312 1800 43.1 755.6 798.0 105.6 16.7 + + 0312 1900 43.1 755.3 797.0 105.5 16.8 + + 0312 2000 43.1 754.9 796.0 105.4 16.8 + + 0312 2100 43.1 754.7 795.0 105.3 16.8 + + 0312 2200 43.0 755.1 793.0 105.0 16.8 + + 0312 2300 43.0 755.0 792.0 104.9 16.8 + + 0313 0000 43.1 754.9 790.0 104.6 16.8 + + 0313 0100 43.1 754.6 789.0 104.6 16.8 + + 0313 0200 43.0 754.1 788.0 104.5 16.8 + + TOTAL DISSOLVED GAS REPORT FOR McNARY WASHINGTON SIDE starting at 0200 12 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0312 0200 43.8 752.4 798.0 106.1 49.7 182.4 24.9 0312 0300 43.7 752.7 796.0 105.8 49.6 183.1 25.0 0312 0400 43.8 753.1 796.0 105.7 49.6 183.0 24.7 0312 0500 43.7 753.6 793.0 105.2 49.6 182.5 24.8 0312 0600 43.6 755.0 791.0 104.8 49.7 182.7 24.9 0312 0700 43.6 756.3 791.0 104.6 49.7 182.4 24.7 0312 0800 43.6 757.0 790.0 104.4 50.0 182.2 25.0 0312 0900 43.6 757.7 790.0 104.3 50.0 181.8 25.2 0312 1000 43.6 757.6 790.0 104.3 49.8 182.6 24.9 0312 1100 43.7 757.9 791.0 104.4 49.8 182.5 24.7 0312 1200 43.7 757.8 791.0 104.4 49.9 182.4 24.9 0312 1300 43.7 757.7 791.0 104.4 49.9 182.1 24.8 0312 1400 43.7 757.0 791.0 104.5 49.9 182.2 24.9 0312 1500 43.8 756.6 793.0 104.8 49.9 182.2 24.9 0312 1600 43.8 756.6 795.0 105.1 49.9 182.4 25.0 0312 1700 43.8 756.2 794.0 105.0 50.0 182.3 25.1 0312 1800 43.8 756.0 794.0 105.0 50.1 181.3 25.3 0312 1900 43.9 756.0 793.0 104.9 50.0 182.0 25.4 0312 2000 43.9 755.7 793.0 104.9 50.1 182.3 25.4 0312 2100 43.9 755.0 792.0 104.9 50.2 182.1 25.7 0312 2200 43.8 754.7 791.0 104.8 50.2 181.9 25.8 0312 2300 43.7 754.4 789.0 104.6 50.3 181.8 25.9 0313 0000 43.8 754.4 790.0 104.7 50.3 181.8 26.0 0313 0100 43.8 754.1 790.0 104.8 50.2 181.5 26.1 0313 0200 43.7 753.5 789.0 104.7 50.3 181.5 26.1 TOTAL DISSOLVED GAS REPORT FOR McNARY TAILWATER starting at 0200 12 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0312 0200 44.0 754.9 854.0 113.1 18.4 182.4 24.9 0312 0300 44.0 755.6 852.0 112.8 18.5 183.1 25.0 0312 0400 43.9 756.0 852.0 112.7 18.5 183.0 24.7 0312 0500 43.9 756.2 850.0 112.4 18.6 182.5 24.8 0312 0600 43.8 757.2 851.0 112.4 18.5 182.7 24.9 0312 0700 43.8 758.5 852.0 112.3 18.4 182.4 24.7 0312 0800 43.8 759.3 854.0 112.5 18.4 182.2 25.0 0312 0900 43.7 760.2 855.0 112.5 18.5 181.8 25.2 0312 1000 43.7 760.4 856.0 112.6 18.8 182.6 24.9 0312 1100 43.7 760.4 855.0 112.4 18.7 182.5 24.7 0312 1200 43.8 760.3 856.0 112.6 18.9 182.4 24.9 0312 1300 43.8 760.1 857.0 112.7 18.8 182.1 24.8 0312 1400 43.8 759.4 857.0 112.9 18.6 182.2 24.9 0312 1500 43.8 759.0 859.0 113.2 18.6 182.2 24.9 0312 1600 43.8 759.0 858.0 113.0 18.7 182.4 25.0 0312 1700 43.8 758.6 859.0 113.2 18.5 182.3 25.1 0312 1800 43.7 758.4 858.0 113.1 18.4 181.3 25.3 0312 1900 43.7 758.2 856.0 112.9 18.4 182.0 25.4 0312 2000 43.6 757.9 855.0 112.8 18.3 182.3 25.4 0312 2100 43.6 757.3 856.0 113.0 18.2 182.1 25.7 0312 2200 43.6 756.9 856.0 113.1 18.2 181.9 25.8 0312 2300 43.6 756.6 855.0 113.0 18.2 181.8 25.9 0313 0000 43.6 756.6 854.0 112.9 18.2 181.8 26.0 0313 0100 43.7 756.3 854.0 112.9 18.1 181.5 26.1 0313 0200 43.7 755.8 854.0 113.0 18.1 181.5 26.1 TOTAL DISSOLVED GAS REPORT FOR JOHN DAY (Wingwall) starting at 0200 12 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0312 0200 + + + + + 185.4 0.0 0312 0300 + + + + + 184.1 0.0 0312 0400 + + + + + 184.0 0.0 0312 0500 + + + + + 185.9 0.0 0312 0600 + + + + + 201.4 0.0 0312 0700 + + + + + 200.7 0.0 0312 0800 + + + + + 200.8 0.0 0312 0900 + + + + + 198.3 0.0 0312 1000 + + + + + 199.9 0.0 0312 1100 + + + + + 200.6 0.0 0312 1200 + + + + + 187.0 0.0 0312 1300 + + + + + 187.5 0.0 0312 1400 + + + + + 187.0 0.0 0312 1500 + + + + + 187.1 0.0 0312 1600 + + + + + 186.6 0.0 0312 1700 + + + + + 198.8 0.0 0312 1800 + + + + + 201.4 0.0 0312 1900 + + + + + 198.0 0.0 0312 2000 + + + + + 197.9 0.0 0312 2100 + + + + + 198.5 0.0 0312 2200 + + + + + 198.7 0.0 0312 2300 + + + + + 199.4 0.0 0313 0000 + + + + + 198.1 0.0 0313 0100 + + + + + 200.7 0.0 0313 0200 + + + + + 201.0 0.0 TOTAL DISSOLVED GAS REPORT FOR JOHN DAY TAILWATER starting at 0200 12 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0312 0200 44.2 760.0 781.0 102.8 14.9 185.4 0.0 0312 0300 44.2 760.0 781.0 102.8 14.8 184.1 0.0 0312 0400 44.2 760.0 781.0 102.8 14.7 184.0 0.0 0312 0500 44.2 761.0 781.0 102.6 14.7 185.9 0.0 0312 0600 44.2 761.0 781.0 102.6 14.9 201.4 0.0 0312 0700 44.2 762.0 781.0 102.5 15.0 200.7 0.0 0312 0800 44.2 763.0 781.0 102.4 15.1 200.8 0.0 0312 0900 44.3 764.0 781.0 102.2 15.2 198.3 0.0 0312 1000 44.3 764.0 780.0 102.1 15.3 199.9 0.0 0312 1100 44.4 764.0 781.0 102.2 15.2 200.6 0.0 0312 1200 44.4 764.0 781.0 102.2 15.1 187.0 0.0 0312 1300 44.4 764.0 781.0 102.2 15.4 187.5 0.0 0312 1400 44.5 763.0 781.0 102.4 15.3 187.0 0.0 0312 1500 44.5 763.0 781.0 102.4 15.3 187.1 0.0 0312 1600 44.5 763.0 780.0 102.2 15.3 186.6 0.0 0312 1700 44.5 762.0 780.0 102.4 15.5 198.8 0.0 0312 1800 44.5 762.0 780.0 102.4 15.2 201.4 0.0 0312 1900 44.5 761.0 779.0 102.4 15.1 198.0 0.0 0312 2000 44.5 760.0 779.0 102.5 15.0 197.9 0.0 0312 2100 44.5 760.0 779.0 102.5 14.8 198.5 0.0 0312 2200 44.5 760.0 779.0 102.5 14.7 198.7 0.0 0312 2300 44.5 759.0 779.0 102.6 14.6 199.4 0.0 0313 0000 44.5 759.0 778.0 102.5 14.6 198.1 0.0 0313 0100 44.5 758.0 778.0 102.6 14.5 200.7 0.0 0313 0200 44.5 758.0 778.0 102.6 14.5 201.0 0.0 TOTAL DISSOLVED GAS REPORT FOR THE DALLES starting at 0200 12 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0312 0200 + + + + + 189.3 0.0 0312 0300 + + + + + 190.1 0.0 0312 0400 + + + + + 190.1 0.0 0312 0500 + + + + + 190.6 0.0 0312 0600 + + + + + 192.2 0.0 0312 0700 + + + + + 190.4 0.0 0312 0800 + + + + + 191.7 0.0 0312 0900 + + + + + 189.0 0.0 0312 1000 + + + + + 189.9 0.0 0312 1100 + + + + + 189.9 0.0 0312 1200 + + + + + 173.6 0.0 0312 1300 + + + + + 176.1 0.0 0312 1400 + + + + + 177.0 0.0 0312 1500 + + + + + 176.0 0.0 0312 1600 + + + + + 176.4 0.0 0312 1700 + + + + + 201.1 0.0 0312 1800 + + + + + 206.2 0.0 0312 1900 + + + + + 204.7 0.0 0312 2000 + + + + + 206.0 0.0 0312 2100 + + + + + 206.6 0.0 0312 2200 + + + + + 201.1 0.0 0312 2300 + + + + + 199.8 0.0 0313 0000 + + + + + 199.0 0.0 0313 0100 + + + + + 199.7 0.0 0313 0200 + + + + + 199.2 0.0 TOTAL DISSOLVED GAS REPORT FOR 1 MILE DOWNSTREAM OF THE DALLES starting at 0200 12 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0312 0200 44.3 761.0 786.0 103.3 9.1 189.3 0.0 0312 0300 44.3 762.0 786.0 103.1 9.1 190.1 0.0 0312 0400 44.3 762.0 786.0 103.1 9.1 190.1 0.0 0312 0500 44.4 762.0 785.0 103.0 9.2 190.6 0.0 0312 0600 44.4 763.0 786.0 103.0 9.2 192.2 0.0 0312 0700 44.4 764.0 786.0 102.9 9.3 190.4 0.0 0312 0800 44.5 765.0 786.0 102.7 9.4 191.7 0.0 0312 0900 44.5 766.0 786.0 102.6 9.5 189.0 0.0 0312 1000 44.5 766.0 786.0 102.6 9.5 189.9 0.0 0312 1100 44.6 766.0 786.0 102.6 9.7 189.9 0.0 0312 1200 44.6 766.0 787.0 102.7 9.5 173.6 0.0 0312 1300 44.7 766.0 788.0 102.9 9.6 176.1 0.0 0312 1400 44.8 765.0 789.0 103.1 9.6 177.0 0.0 0312 1500 44.9 765.0 789.0 103.1 9.6 176.0 0.0 0312 1600 44.9 765.0 789.0 103.1 9.5 176.4 0.0 0312 1700 44.9 764.0 789.0 103.3 10.0 201.1 0.0 0312 1800 44.8 763.0 788.0 103.3 10.0 206.2 0.0 0312 1900 44.8 763.0 787.0 103.1 9.9 204.7 0.0 0312 2000 44.7 762.0 786.0 103.1 9.9 206.0 0.0 0312 2100 44.8 761.0 785.0 103.2 10.0 206.6 0.0 0312 2200 44.8 761.0 785.0 103.2 10.0 201.1 0.0 0312 2300 44.8 761.0 785.0 103.2 10.1 199.8 0.0 0313 0000 44.8 760.0 784.0 103.2 10.0 199.0 0.0 0313 0100 44.8 760.0 784.0 103.2 10.0 199.7 0.0 0313 0200 44.8 759.0 784.0 103.3 10.0 199.2 0.0 TOTAL DISSOLVED GAS REPORT FOR BONNEVILLE starting at 0200 12 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0312 0200 + + + + + 224.1 14.9 0312 0300 + + + + + 225.4 14.9 0312 0400 + + + + + 225.8 14.9 0312 0500 + + + + + 225.8 14.9 0312 0600 + + + + + 224.9 14.9 0312 0700 + + + + + 224.9 14.9 0312 0800 + + + + + 217.2 14.8 0312 0900 + + + + + 213.8 13.8 0312 1000 + + + + + 213.4 13.8 0312 1100 + + + + + 214.3 13.8 0312 1200 + + + + + 212.3 13.9 0312 1300 + + + + + 210.9 14.1 0312 1400 + + + + + 212.5 15.0 0312 1500 + + + + + 216.5 15.0 0312 1600 + + + + + 215.3 15.0 0312 1700 + + + + + 216.5 15.0 0312 1800 + + + + + 224.0 15.0 0312 1900 + + + + + 223.9 15.0 0312 2000 + + + + + 220.6 11.3 0312 2100 + + + + + 216.8 8.2 0312 2200 + + + + + 217.2 8.2 0312 2300 + + + + + 219.1 12.2 0313 0000 + + + + + 236.1 29.0 0313 0100 + + + + + 236.4 28.9 0313 0200 + + + + + 236.7 28.9 TOTAL DISSOLVED GAS REPORT FOR WARRENDALE starting at 0200 12 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0312 0200 44.1 765.0 796.0 104.1 5.8 224.1 14.9 0312 0300 44.1 766.0 796.0 103.9 5.9 225.4 14.9 0312 0400 44.2 766.0 795.0 103.8 5.9 225.8 14.9 0312 0500 44.2 767.0 795.0 103.7 6.0 225.8 14.9 0312 0600 44.3 768.0 795.0 103.5 6.0 224.9 14.9 0312 0700 44.2 769.0 795.0 103.4 6.0 224.9 14.9 0312 0800 44.2 770.0 795.0 103.2 6.1 217.2 14.8 0312 0900 44.2 771.0 795.0 103.1 6.1 213.8 13.8 0312 1000 44.2 771.0 795.0 103.1 6.1 213.4 13.8 0312 1100 44.2 771.0 796.0 103.2 6.1 214.3 13.8 0312 1200 44.2 771.0 797.0 103.4 6.1 212.3 13.9 0312 1300 44.1 771.0 798.0 103.5 6.1 210.9 14.1 0312 1400 44.1 770.0 798.0 103.6 6.0 212.5 15.0 0312 1500 44.1 770.0 799.0 103.8 6.0 216.5 15.0 0312 1600 44.1 770.0 800.0 103.9 6.0 215.3 15.0 0312 1700 44.1 769.0 799.0 103.9 6.0 216.5 15.0 0312 1800 44.1 768.0 799.0 104.0 6.0 224.0 15.0 0312 1900 44.1 767.0 798.0 104.0 5.9 223.9 15.0 0312 2000 44.1 766.0 799.0 104.3 5.9 220.6 11.3 0312 2100 44.1 765.0 800.0 104.6 5.9 216.8 8.2 0312 2200 44.2 765.0 800.0 104.6 5.8 217.2 8.2 0312 2300 44.2 765.0 800.0 104.6 5.8 219.1 12.2 0313 0000 44.2 764.0 800.0 104.7 6.0 236.1 29.0 0313 0100 44.3 764.0 801.0 104.8 5.8 236.4 28.9 0313 0200 44.3 764.0 801.0 104.8 5.8 236.7 28.9 TOTAL DISSOLVED GAS REPORT FOR CAMAS/WASHOUGAL starting at 0200 12 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0312 0200 + + + + + 224.1 14.9 0312 0300 + + + + + 225.4 14.9 0312 0400 + + + + + 225.8 14.9 0312 0500 + + + + + 225.8 14.9 0312 0600 + + + + + 224.9 14.9 0312 0700 + + + + + 224.9 14.9 0312 0800 + + + + + 217.2 14.8 0312 0900 + + + + + 213.8 13.8 0312 1000 + + + + + 213.4 13.8 0312 1100 + + + + + 214.3 13.8 0312 1200 + + + + + 212.3 13.9 0312 1300 + + + + + 210.9 14.1 0312 1400 + + + + + 212.5 15.0 0312 1500 + + + + + 216.5 15.0 0312 1600 + + + + + 215.3 15.0 0312 1700 + + + + + 216.5 15.0 0312 1800 + + + + + 224.0 15.0 0312 1900 + + + + + 223.9 15.0 0312 2000 + + + + + 220.6 11.3 0312 2100 + + + + + 216.8 8.2 0312 2200 + + + + + 217.2 8.2 0312 2300 + + + + + 219.1 12.2 0313 0000 + + + + + 236.1 29.0 0313 0100 + + + + + 236.4 28.9 0313 0200 + + + + + 236.7 28.9 TOTAL DISSOLVED GAS REPORT FOR CASCADE ISLAND, WA starting at 0200 12 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0312 0200 + + + + + 224.1 14.9 0312 0300 + + + + + 225.4 14.9 0312 0400 + + + + + 225.8 14.9 0312 0500 + + + + + 225.8 14.9 0312 0600 + + + + + 224.9 14.9 0312 0700 + + + + + 224.9 14.9 0312 0800 + + + + + 217.2 14.8 0312 0900 + + + + + 213.8 13.8 0312 1000 + + + + + 213.4 13.8 0312 1100 + + + + + 214.3 13.8 0312 1200 + + + + + 212.3 13.9 0312 1300 + + + + + 210.9 14.1 0312 1400 + + + + + 212.5 15.0 0312 1500 + + + + + 216.5 15.0 0312 1600 + + + + + 215.3 15.0 0312 1700 + + + + + 216.5 15.0 0312 1800 + + + + + 224.0 15.0 0312 1900 + + + + + 223.9 15.0 0312 2000 + + + + + 220.6 11.3 0312 2100 + + + + + 216.8 8.2 0312 2200 + + + + + 217.2 8.2 0312 2300 + + + + + 219.1 12.2 0313 0000 + + + + + 236.1 29.0 0313 0100 + + + + + 236.4 28.9 0313 0200 + + + + + 236.7 28.9