TOTAL DISSOLVED GAS REPORT FOR PASCO, WA starting at 1000 21 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0221 1000 + + + + + + + 0221 1100 + + + + + + + 0221 1200 + + + + + + + 0221 1300 + + + + + + + 0221 1400 + + + + + + + 0221 1500 + + + + + + + 0221 1600 + + + + + + + 0221 1700 + + + + + + + 0221 1800 + + + + + + + 0221 1900 + + + + + + + 0221 2000 + + + + + + + 0221 2100 + + + + + + + 0221 2200 + + + + + + + 0221 2300 + + + + + + + 0222 0000 + + + + + + + 0222 0100 + + + + + + + 0222 0200 + + + + + + + 0222 0300 + + + + + + + 0222 0400 + + + + + + + 0222 0500 + + + + + + + 0222 0600 + + + + + + + 0222 0700 + + + + + + + 0222 0800 + + + + + + + 0222 0900 + + + + + + + 0222 1000 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR McNARY WASHINGTON SIDE starting at 1000 21 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0221 1000 + + + + + 153.4 0.0 0221 1100 + + + + + 153.2 0.0 0221 1200 + + + + + 153.2 0.0 0221 1300 + + + + + 152.8 0.0 0221 1400 + + + + + 152.2 0.0 0221 1500 + + + + + 152.1 0.0 0221 1600 + + + + + 152.0 0.0 0221 1700 + + + + + 151.7 0.0 0221 1800 + + + + + 150.6 0.0 0221 1900 + + + + + 151.6 0.0 0221 2000 + + + + + 152.0 0.0 0221 2100 + + + + + 152.0 0.0 0221 2200 + + + + + 151.8 0.0 0221 2300 + + + + + 152.0 0.0 0222 0000 + + + + + 151.6 0.0 0222 0100 + + + + + 151.7 0.0 0222 0200 + + + + + 152.2 0.0 0222 0300 + + + + + 153.4 1.1 0222 0400 + + + + + 172.3 19.9 0222 0500 + + + + + 173.0 19.9 0222 0600 + + + + + 172.9 20.0 0222 0700 + + + + + 172.2 20.0 0222 0800 + + + + + 171.7 20.1 0222 0900 + + + + + 172.0 20.1 0222 1000 + + + + + 172.4 20.2 TOTAL DISSOLVED GAS REPORT FOR McNARY TAILWATER starting at 1000 21 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0221 1000 40.4 758.9 766.0 100.9 17.5 153.4 0.0 0221 1100 40.5 759.1 766.0 100.9 17.4 153.2 0.0 0221 1200 40.5 758.9 766.0 100.9 17.3 153.2 0.0 0221 1300 40.6 758.6 767.0 101.1 17.3 152.8 0.0 0221 1400 40.6 758.4 766.0 101.0 17.2 152.2 0.0 0221 1500 40.6 758.0 766.0 101.1 17.2 152.1 0.0 0221 1600 40.6 757.7 767.0 101.2 17.2 152.0 0.0 0221 1700 40.5 757.2 767.0 101.3 17.1 151.7 0.0 0221 1800 40.5 757.2 766.0 101.2 17.1 150.6 0.0 0221 1900 40.5 757.3 766.0 101.1 17.0 151.6 0.0 0221 2000 40.5 757.3 765.0 101.0 17.0 152.0 0.0 0221 2100 40.5 757.3 765.0 101.0 17.0 152.0 0.0 0221 2200 40.5 757.4 765.0 101.0 16.9 151.8 0.0 0221 2300 40.5 757.1 765.0 101.0 16.9 152.0 0.0 0222 0000 40.5 757.1 765.0 101.0 16.9 151.6 0.0 0222 0100 40.5 757.6 765.0 101.0 16.9 151.7 0.0 0222 0200 40.4 757.0 764.0 100.9 16.8 152.2 0.0 0222 0300 40.4 757.5 764.0 100.9 16.8 153.4 1.1 0222 0400 40.4 757.2 765.0 101.0 17.1 172.3 19.9 0222 0500 40.4 757.4 785.0 103.6 17.1 173.0 19.9 0222 0600 40.4 757.2 801.0 105.8 17.0 172.9 20.0 0222 0700 40.3 757.3 810.0 107.0 17.1 172.2 20.0 0222 0800 40.3 757.9 814.0 107.4 17.0 171.7 20.1 0222 0900 40.3 757.5 816.0 107.7 17.0 172.0 20.1 0222 1000 + + + + + 172.4 20.2 TOTAL DISSOLVED GAS REPORT FOR JOHN DAY (Wingwall) starting at 1000 21 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0221 1000 + + + + + 186.6 0.0 0221 1100 + + + + + 186.8 0.0 0221 1200 + + + + + 186.8 0.0 0221 1300 + + + + + 185.2 0.0 0221 1400 + + + + + 185.7 0.0 0221 1500 + + + + + 185.9 0.0 0221 1600 + + + + + 185.1 0.0 0221 1700 + + + + + 188.2 0.0 0221 1800 + + + + + 187.9 0.0 0221 1900 + + + + + 187.4 0.0 0221 2000 + + + + + 188.6 0.0 0221 2100 + + + + + 189.8 0.0 0221 2200 + + + + + 188.8 0.0 0221 2300 + + + + + 188.4 0.0 0222 0000 + + + + + 187.2 0.0 0222 0100 + + + + + 184.3 0.0 0222 0200 + + + + + 185.5 0.0 0222 0300 + + + + + 187.9 0.0 0222 0400 + + + + + 186.8 0.0 0222 0500 + + + + + 185.0 0.0 0222 0600 + + + + + 184.3 0.0 0222 0700 + + + + + 181.3 0.0 0222 0800 + + + + + 178.7 0.0 0222 0900 + + + + + 159.5 0.0 0222 1000 + + + + + 158.6 0.0 TOTAL DISSOLVED GAS REPORT FOR JOHN DAY TAILWATER starting at 1000 21 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0221 1000 41.6 762.0 774.0 101.6 14.0 186.6 0.0 0221 1100 41.6 762.0 774.0 101.6 14.1 186.8 0.0 0221 1200 41.6 762.0 773.0 101.4 14.0 186.8 0.0 0221 1300 41.5 762.0 773.0 101.4 14.1 185.2 0.0 0221 1400 41.5 761.0 773.0 101.6 14.0 185.7 0.0 0221 1500 41.6 761.0 773.0 101.6 14.1 185.9 0.0 0221 1600 41.5 761.0 773.0 101.6 14.1 185.1 0.0 0221 1700 41.5 761.0 773.0 101.6 14.3 188.2 0.0 0221 1800 41.5 760.0 773.0 101.7 14.3 187.9 0.0 0221 1900 41.5 760.0 772.0 101.6 14.3 187.4 0.0 0221 2000 41.5 760.0 772.0 101.6 14.4 188.6 0.0 0221 2100 41.5 761.0 772.0 101.4 14.4 189.8 0.0 0221 2200 41.5 760.0 771.0 101.4 14.3 188.8 0.0 0221 2300 41.5 761.0 771.0 101.3 14.3 188.4 0.0 0222 0000 41.4 761.0 771.0 101.3 14.3 187.2 0.0 0222 0100 41.4 760.0 770.0 101.3 14.2 184.3 0.0 0222 0200 41.4 760.0 770.0 101.3 14.3 185.5 0.0 0222 0300 41.4 760.0 770.0 101.3 14.2 187.9 0.0 0222 0400 41.4 761.0 770.0 101.2 14.2 186.8 0.0 0222 0500 41.4 760.0 770.0 101.3 14.1 185.0 0.0 0222 0600 41.4 760.0 770.0 101.3 14.1 184.3 0.0 0222 0700 41.4 760.0 770.0 101.3 14.2 181.3 0.0 0222 0800 41.4 761.0 770.0 101.2 14.0 178.7 0.0 0222 0900 41.4 760.0 770.0 101.3 13.7 159.5 0.0 0222 1000 + + + + + 158.6 0.0 TOTAL DISSOLVED GAS REPORT FOR THE DALLES starting at 1000 21 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0221 1000 + + + + + 178.9 0.0 0221 1100 + + + + + 178.9 0.0 0221 1200 + + + + + 179.6 0.0 0221 1300 + + + + + 178.9 0.0 0221 1400 + + + + + 178.1 0.0 0221 1500 + + + + + 175.0 0.0 0221 1600 + + + + + 176.2 0.0 0221 1700 + + + + + 178.6 0.0 0221 1800 + + + + + 178.4 0.0 0221 1900 + + + + + 176.4 0.0 0221 2000 + + + + + 183.9 0.0 0221 2100 + + + + + 185.4 0.0 0221 2200 + + + + + 185.3 0.0 0221 2300 + + + + + 184.4 0.0 0222 0000 + + + + + 184.1 0.0 0222 0100 + + + + + 184.5 0.0 0222 0200 + + + + + 183.2 0.0 0222 0300 + + + + + 185.1 0.0 0222 0400 + + + + + 183.3 0.0 0222 0500 + + + + + 180.7 0.0 0222 0600 + + + + + 180.9 0.0 0222 0700 + + + + + 179.1 0.0 0222 0800 + + + + + 176.3 0.0 0222 0900 + + + + + 164.7 0.0 0222 1000 + + + + + 163.1 0.0 TOTAL DISSOLVED GAS REPORT FOR 1 MILE DOWNSTREAM OF THE DALLES starting at 1000 21 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0221 1000 41.8 763.0 775.0 101.6 8.3 178.9 0.0 0221 1100 41.8 763.0 775.0 101.6 8.4 178.9 0.0 0221 1200 41.8 763.0 774.0 101.4 8.2 179.6 0.0 0221 1300 41.8 763.0 774.0 101.4 8.2 178.9 0.0 0221 1400 41.7 763.0 774.0 101.4 8.0 178.1 0.0 0221 1500 41.7 762.0 773.0 101.4 7.9 175.0 0.0 0221 1600 41.7 762.0 773.0 101.4 7.7 176.2 0.0 0221 1700 41.7 762.0 773.0 101.4 7.7 178.6 0.0 0221 1800 41.7 762.0 773.0 101.4 7.6 178.4 0.0 0221 1900 41.6 762.0 772.0 101.3 7.4 176.4 0.0 0221 2000 41.6 762.0 772.0 101.3 7.4 183.9 0.0 0221 2100 41.6 762.0 771.0 101.2 7.4 185.4 0.0 0221 2200 41.6 762.0 771.0 101.2 7.4 185.3 0.0 0221 2300 41.5 762.0 771.0 101.2 7.4 184.4 0.0 0222 0000 41.5 762.0 771.0 101.2 7.3 184.1 0.0 0222 0100 41.5 762.0 770.0 101.0 7.3 184.5 0.0 0222 0200 41.5 762.0 770.0 101.0 7.3 183.2 0.0 0222 0300 41.5 762.0 770.0 101.0 7.2 185.1 0.0 0222 0400 41.4 761.0 770.0 101.2 7.2 183.3 0.0 0222 0500 41.5 761.0 770.0 101.2 7.1 180.7 0.0 0222 0600 41.4 762.0 770.0 101.0 7.0 180.9 0.0 0222 0700 41.4 761.0 770.0 101.2 7.1 179.1 0.0 0222 0800 41.5 762.0 770.0 101.0 7.1 176.3 0.0 0222 0900 41.5 762.0 771.0 101.2 6.8 164.7 0.0 0222 1000 + + + + + 163.1 0.0 TOTAL DISSOLVED GAS REPORT FOR BONNEVILLE starting at 1000 21 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0221 1000 + + + + + 206.8 24.2 0221 1100 + + + + + 206.8 24.2 0221 1200 + + + + + 207.2 24.1 0221 1300 + + + + + 207.2 24.1 0221 1400 + + + + + 207.2 24.0 0221 1500 + + + + + 208.0 24.0 0221 1600 + + + + + 208.3 24.0 0221 1700 + + + + + 208.5 23.9 0221 1800 + + + + + 208.8 23.9 0221 1900 + + + + + 208.2 23.9 0221 2000 + + + + + 208.9 23.0 0221 2100 + + + + + 194.4 9.9 0221 2200 + + + + + 193.8 10.4 0221 2300 + + + + + 193.2 10.4 0222 0000 + + + + + 193.6 10.4 0222 0100 + + + + + 193.6 10.4 0222 0200 + + + + + 193.8 10.4 0222 0300 + + + + + 193.9 10.4 0222 0400 + + + + + 194.2 10.4 0222 0500 + + + + + 193.6 10.4 0222 0600 + + + + + 193.6 10.4 0222 0700 + + + + + 193.0 10.4 0222 0800 + + + + + 193.3 10.4 0222 0900 + + + + + 194.2 10.4 0222 1000 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR WARRENDALE starting at 1000 21 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0221 1000 41.8 764.0 791.0 103.5 5.4 206.8 24.2 0221 1100 41.8 764.0 791.0 103.5 5.4 206.8 24.2 0221 1200 41.7 764.0 791.0 103.5 5.4 207.2 24.1 0221 1300 41.7 764.0 790.0 103.4 5.4 207.2 24.1 0221 1400 41.7 763.0 790.0 103.5 5.4 207.2 24.0 0221 1500 41.7 763.0 790.0 103.5 5.4 208.0 24.0 0221 1600 41.7 763.0 790.0 103.5 5.3 208.3 24.0 0221 1700 41.7 763.0 790.0 103.5 5.3 208.5 23.9 0221 1800 41.6 762.0 789.0 103.5 5.3 208.8 23.9 0221 1900 41.6 762.0 788.0 103.4 5.3 208.2 23.9 0221 2000 41.6 763.0 787.0 103.1 5.3 208.9 23.0 0221 2100 41.6 763.0 786.0 103.0 5.3 194.4 9.9 0221 2200 41.6 763.0 785.0 102.9 5.4 193.8 10.4 0221 2300 41.6 762.0 784.0 102.9 5.3 193.2 10.4 0222 0000 41.6 763.0 784.0 102.8 5.4 193.6 10.4 0222 0100 41.6 762.0 783.0 102.8 5.3 193.6 10.4 0222 0200 41.5 762.0 782.0 102.6 5.3 193.8 10.4 0222 0300 41.6 762.0 782.0 102.6 5.3 193.9 10.4 0222 0400 41.5 761.0 782.0 102.8 5.3 194.2 10.4 0222 0500 41.6 761.0 782.0 102.8 5.3 193.6 10.4 0222 0600 41.5 762.0 782.0 102.6 5.3 193.6 10.4 0222 0700 41.5 762.0 781.0 102.5 5.3 193.0 10.4 0222 0800 41.5 763.0 781.0 102.4 5.3 193.3 10.4 0222 0900 41.6 764.0 782.0 102.4 5.4 194.2 10.4 0222 1000 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR CAMAS/WASHOUGAL starting at 1000 21 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0221 1000 + + + + + 206.8 24.2 0221 1100 + + + + + 206.8 24.2 0221 1200 + + + + + 207.2 24.1 0221 1300 + + + + + 207.2 24.1 0221 1400 + + + + + 207.2 24.0 0221 1500 + + + + + 208.0 24.0 0221 1600 + + + + + 208.3 24.0 0221 1700 + + + + + 208.5 23.9 0221 1800 + + + + + 208.8 23.9 0221 1900 + + + + + 208.2 23.9 0221 2000 + + + + + 208.9 23.0 0221 2100 + + + + + 194.4 9.9 0221 2200 + + + + + 193.8 10.4 0221 2300 + + + + + 193.2 10.4 0222 0000 + + + + + 193.6 10.4 0222 0100 + + + + + 193.6 10.4 0222 0200 + + + + + 193.8 10.4 0222 0300 + + + + + 193.9 10.4 0222 0400 + + + + + 194.2 10.4 0222 0500 + + + + + 193.6 10.4 0222 0600 + + + + + 193.6 10.4 0222 0700 + + + + + 193.0 10.4 0222 0800 + + + + + 193.3 10.4 0222 0900 + + + + + 194.2 10.4 0222 1000 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR CASCADE ISLAND, WA starting at 1000 21 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0221 1000 + + + + + 206.8 24.2 0221 1100 + + + + + 206.8 24.2 0221 1200 + + + + + 207.2 24.1 0221 1300 + + + + + 207.2 24.1 0221 1400 + + + + + 207.2 24.0 0221 1500 + + + + + 208.0 24.0 0221 1600 + + + + + 208.3 24.0 0221 1700 + + + + + 208.5 23.9 0221 1800 + + + + + 208.8 23.9 0221 1900 + + + + + 208.2 23.9 0221 2000 + + + + + 208.9 23.0 0221 2100 + + + + + 194.4 9.9 0221 2200 + + + + + 193.8 10.4 0221 2300 + + + + + 193.2 10.4 0222 0000 + + + + + 193.6 10.4 0222 0100 + + + + + 193.6 10.4 0222 0200 + + + + + 193.8 10.4 0222 0300 + + + + + 193.9 10.4 0222 0400 + + + + + 194.2 10.4 0222 0500 + + + + + 193.6 10.4 0222 0600 + + + + + 193.6 10.4 0222 0700 + + + + + 193.0 10.4 0222 0800 + + + + + 193.3 10.4 0222 0900 + + + + + 194.2 10.4 0222 1000 + + + + + + +