TOTAL DISSOLVED GAS REPORT FOR PASCO, WA starting at 0000 14 Dec 2025 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 1214 0000 + + + + + + + 1214 0100 + + + + + + + 1214 0200 + + + + + + + 1214 0300 + + + + + + + 1214 0400 + + + + + + + 1214 0500 + + + + + + + 1214 0600 + + + + + + + 1214 0700 + + + + + + + 1214 0800 + + + + + + + 1214 0900 + + + + + + + 1214 1000 + + + + + + + 1214 1100 + + + + + + + 1214 1200 + + + + + + + 1214 1300 + + + + + + + 1214 1400 + + + + + + + 1214 1500 + + + + + + + 1214 1600 + + + + + + + 1214 1700 + + + + + + + 1214 1800 + + + + + + + 1214 1900 + + + + + + + 1214 2000 + + + + + + + 1214 2100 + + + + + + + 1214 2200 + + + + + + + 1214 2300 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR McNARY WASHINGTON SIDE starting at 0000 14 Dec 2025 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 1214 0000 + + + + + 162.0 0.0 1214 0100 + + + + + 162.4 0.0 1214 0200 + + + + + 162.1 0.0 1214 0300 + + + + + 162.1 0.0 1214 0400 + + + + + 162.1 0.0 1214 0500 + + + + + 162.5 0.0 1214 0600 + + + + + 162.2 0.0 1214 0700 + + + + + 162.1 0.0 1214 0800 + + + + + 162.6 0.0 1214 0900 + + + + + 161.8 0.0 1214 1000 + + + + + 161.4 0.0 1214 1100 + + + + + 162.2 0.0 1214 1200 + + + + + 162.3 0.0 1214 1300 + + + + + 162.2 0.0 1214 1400 + + + + + 162.3 0.0 1214 1500 + + + + + 162.6 0.0 1214 1600 + + + + + 162.3 0.0 1214 1700 + + + + + 162.2 0.0 1214 1800 + + + + + 162.2 0.0 1214 1900 + + + + + 162.2 0.0 1214 2000 + + + + + 162.3 0.0 1214 2100 + + + + + 162.5 0.0 1214 2200 + + + + + 162.3 0.0 1214 2300 + + + + + 162.3 0.0 TOTAL DISSOLVED GAS REPORT FOR McNARY TAILWATER starting at 0000 14 Dec 2025 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 1214 0000 50.4 754.2 751.0 99.6 19.6 162.0 0.0 1214 0100 50.3 754.6 750.0 99.4 19.6 162.4 0.0 1214 0200 50.3 754.6 750.0 99.4 19.7 162.1 0.0 1214 0300 50.3 754.9 749.0 99.2 19.6 162.1 0.0 1214 0400 50.2 754.7 749.0 99.2 19.6 162.1 0.0 1214 0500 50.2 754.8 749.0 99.2 19.6 162.5 0.0 1214 0600 50.1 755.0 748.0 99.1 19.7 162.2 0.0 1214 0700 50.1 755.5 748.0 99.0 19.7 162.1 0.0 1214 0800 50.1 756.0 748.0 98.9 19.7 162.6 0.0 1214 0900 50.0 756.1 747.0 98.8 19.7 161.8 0.0 1214 1000 50.0 756.3 747.0 98.8 19.7 161.4 0.0 1214 1100 50.0 756.3 747.0 98.8 19.7 162.2 0.0 1214 1200 50.0 756.3 747.0 98.8 19.8 162.3 0.0 1214 1300 50.0 756.3 747.0 98.8 19.8 162.2 0.0 1214 1400 49.9 756.2 747.0 98.8 19.8 162.3 0.0 1214 1500 49.9 755.8 746.0 98.7 19.8 162.6 0.0 1214 1600 49.9 755.7 746.0 98.7 19.8 162.3 0.0 1214 1700 49.9 755.6 746.0 98.7 19.8 162.2 0.0 1214 1800 49.8 755.6 746.0 98.7 19.9 162.2 0.0 1214 1900 49.8 755.9 745.0 98.6 19.9 162.2 0.0 1214 2000 49.8 756.2 745.0 98.5 19.9 162.3 0.0 1214 2100 49.8 756.3 745.0 98.5 19.9 162.5 0.0 1214 2200 49.7 756.5 746.0 98.6 19.9 162.3 0.0 1214 2300 49.7 756.2 747.0 98.8 19.9 162.3 0.0 TOTAL DISSOLVED GAS REPORT FOR JOHN DAY (Wingwall) starting at 0000 14 Dec 2025 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 1214 0000 + + + + + 182.1 10.3 1214 0100 + + + + + 179.8 10.1 1214 0200 + + + + + 180.2 10.0 1214 0300 + + + + + 180.8 10.0 1214 0400 + + + + + 180.1 10.0 1214 0500 + + + + + 177.7 10.0 1214 0600 + + + + + 180.5 10.0 1214 0700 + + + + + 180.0 10.0 1214 0800 + + + + + 177.7 10.0 1214 0900 + + + + + 180.9 10.0 1214 1000 + + + + + 178.4 10.0 1214 1100 + + + + + 177.9 10.0 1214 1200 + + + + + 177.8 10.0 1214 1300 + + + + + 178.7 10.0 1214 1400 + + + + + 178.3 10.0 1214 1500 + + + + + 178.2 10.0 1214 1600 + + + + + 179.1 10.1 1214 1700 + + + + + 178.1 10.1 1214 1800 + + + + + 179.0 10.1 1214 1900 + + + + + 179.2 10.1 1214 2000 + + + + + 182.5 10.1 1214 2100 + + + + + 181.3 10.1 1214 2200 + + + + + 180.3 10.1 1214 2300 + + + + + 180.9 10.1 TOTAL DISSOLVED GAS REPORT FOR JOHN DAY TAILWATER starting at 0000 14 Dec 2025 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 1214 0000 49.5 757.0 790.0 104.4 13.4 182.1 10.3 1214 0100 49.5 758.0 789.0 104.1 13.3 179.8 10.1 1214 0200 49.5 758.0 792.0 104.5 13.3 180.2 10.0 1214 0300 49.5 758.0 791.0 104.4 13.3 180.8 10.0 1214 0400 49.5 758.0 792.0 104.5 13.3 180.1 10.0 1214 0500 49.5 758.0 793.0 104.6 13.3 177.7 10.0 1214 0600 49.4 758.0 791.0 104.4 13.4 180.5 10.0 1214 0700 49.4 758.0 793.0 104.6 13.5 180.0 10.0 1214 0800 49.4 759.0 791.0 104.2 13.4 177.7 10.0 1214 0900 49.4 759.0 774.0 102.0 13.5 180.9 10.0 1214 1000 49.5 760.0 790.0 103.9 13.5 178.4 10.0 1214 1100 49.5 760.0 795.0 104.6 13.5 177.9 10.0 1214 1200 49.5 760.0 795.0 104.6 13.5 177.8 10.0 1214 1300 49.5 759.0 795.0 104.7 13.6 178.7 10.0 1214 1400 49.5 759.0 793.0 104.5 13.4 178.3 10.0 1214 1500 49.5 759.0 793.0 104.5 13.4 178.2 10.0 1214 1600 49.5 759.0 792.0 104.3 13.4 179.1 10.1 1214 1700 49.5 759.0 793.0 104.5 13.4 178.1 10.1 1214 1800 49.5 759.0 795.0 104.7 13.5 179.0 10.1 1214 1900 49.5 759.0 796.0 104.9 13.5 179.2 10.1 1214 2000 49.5 759.0 781.0 102.9 13.5 182.5 10.1 1214 2100 49.5 760.0 785.0 103.3 13.5 181.3 10.1 1214 2200 49.5 760.0 791.0 104.1 13.5 180.3 10.1 1214 2300 49.5 759.0 779.0 102.6 13.5 180.9 10.1 TOTAL DISSOLVED GAS REPORT FOR THE DALLES starting at 0000 14 Dec 2025 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 1214 0000 + + + + + 180.0 0.0 1214 0100 + + + + + 178.6 0.0 1214 0200 + + + + + 179.0 0.0 1214 0300 + + + + + 179.7 0.0 1214 0400 + + + + + 179.5 0.0 1214 0500 + + + + + 175.5 0.0 1214 0600 + + + + + 174.3 0.0 1214 0700 + + + + + 174.4 0.0 1214 0800 + + + + + 173.5 0.0 1214 0900 + + + + + 176.8 0.0 1214 1000 + + + + + 179.4 0.0 1214 1100 + + + + + 178.5 0.0 1214 1200 + + + + + 179.3 0.0 1214 1300 + + + + + 178.3 0.0 1214 1400 + + + + + 179.2 0.0 1214 1500 + + + + + 178.2 0.0 1214 1600 + + + + + 177.8 0.0 1214 1700 + + + + + 175.6 0.0 1214 1800 + + + + + 178.9 0.0 1214 1900 + + + + + 178.7 0.0 1214 2000 + + + + + 178.7 0.0 1214 2100 + + + + + 178.9 0.0 1214 2200 + + + + + 178.7 0.0 1214 2300 + + + + + 179.7 0.0 TOTAL DISSOLVED GAS REPORT FOR 1 MILE DOWNSTREAM OF THE DALLES starting at 0000 14 Dec 2025 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 1214 0000 49.4 759.0 755.0 99.5 6.1 180.0 0.0 1214 0100 49.3 759.0 755.0 99.5 6.0 178.6 0.0 1214 0200 49.3 759.0 756.0 99.6 6.0 179.0 0.0 1214 0300 49.3 759.0 757.0 99.7 6.0 179.7 0.0 1214 0400 49.3 759.0 758.0 99.9 6.1 179.5 0.0 1214 0500 49.3 760.0 759.0 99.9 6.0 175.5 0.0 1214 0600 49.3 760.0 759.0 99.9 6.0 174.3 0.0 1214 0700 49.3 760.0 760.0 100.0 6.0 174.4 0.0 1214 0800 49.3 760.0 761.0 100.1 6.0 173.5 0.0 1214 0900 49.3 761.0 761.0 100.0 6.1 176.8 0.0 1214 1000 49.3 761.0 762.0 100.1 6.4 179.4 0.0 1214 1100 49.3 761.0 762.0 100.1 6.4 178.5 0.0 1214 1200 49.3 761.0 762.0 100.1 6.3 179.3 0.0 1214 1300 49.3 761.0 762.0 100.1 6.4 178.3 0.0 1214 1400 49.3 760.0 762.0 100.3 6.4 179.2 0.0 1214 1500 49.3 760.0 763.0 100.4 6.5 178.2 0.0 1214 1600 49.3 760.0 762.0 100.3 6.4 177.8 0.0 1214 1700 49.3 760.0 762.0 100.3 6.5 175.6 0.0 1214 1800 49.3 760.0 762.0 100.3 6.6 178.9 0.0 1214 1900 49.2 761.0 762.0 100.1 6.6 178.7 0.0 1214 2000 49.2 761.0 762.0 100.1 6.6 178.7 0.0 1214 2100 49.2 761.0 762.0 100.1 6.6 178.9 0.0 1214 2200 49.2 760.0 762.0 100.3 6.9 178.7 0.0 1214 2300 49.2 761.0 762.0 100.1 6.7 179.7 0.0 TOTAL DISSOLVED GAS REPORT FOR BONNEVILLE starting at 0000 14 Dec 2025 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 1214 0000 + + + + + 189.0 0.0 1214 0100 + + + + + 188.7 0.0 1214 0200 + + + + + 189.3 0.0 1214 0300 + + + + + 191.4 0.0 1214 0400 + + + + + 191.8 0.0 1214 0500 + + + + + 190.8 0.0 1214 0600 + + + + + 189.9 0.0 1214 0700 + + + + + 190.2 0.6 1214 0800 + + + + + 176.9 1.1 1214 0900 + + + + + 170.7 1.1 1214 1000 + + + + + 177.5 1.1 1214 1100 + + + + + 183.3 1.1 1214 1200 + + + + + 181.0 1.1 1214 1300 + + + + + 178.7 1.1 1214 1400 + + + + + 180.8 1.1 1214 1500 + + + + + 183.4 1.1 1214 1600 + + + + + 181.8 1.1 1214 1700 + + + + + 176.0 1.1 1214 1800 + + + + + 182.7 0.0 1214 1900 + + + + + 183.3 0.0 1214 2000 + + + + + 183.9 0.0 1214 2100 + + + + + 184.7 0.0 1214 2200 + + + + + 181.5 0.0 1214 2300 + + + + + 188.7 0.0 TOTAL DISSOLVED GAS REPORT FOR WARRENDALE starting at 0000 14 Dec 2025 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 1214 0000 49.7 762.0 764.0 100.3 5.1 189.0 0.0 1214 0100 49.7 762.0 764.0 100.3 5.1 188.7 0.0 1214 0200 49.7 762.0 763.0 100.1 5.1 189.3 0.0 1214 0300 49.7 763.0 763.0 100.0 5.1 191.4 0.0 1214 0400 49.7 763.0 763.0 100.0 5.1 191.8 0.0 1214 0500 49.6 763.0 763.0 100.0 5.1 190.8 0.0 1214 0600 49.6 763.0 763.0 100.0 5.1 189.9 0.0 1214 0700 49.6 763.0 763.0 100.0 5.2 190.2 0.6 1214 0800 49.5 764.0 763.0 99.9 5.2 176.9 1.1 1214 0900 49.5 764.0 763.0 99.9 5.2 170.7 1.1 1214 1000 49.5 764.0 763.0 99.9 5.2 177.5 1.1 1214 1100 49.5 765.0 763.0 99.7 5.2 183.3 1.1 1214 1200 49.5 765.0 764.0 99.9 5.2 181.0 1.1 1214 1300 49.5 764.0 764.0 100.0 5.2 178.7 1.1 1214 1400 49.5 763.0 764.0 100.1 5.2 180.8 1.1 1214 1500 49.5 763.0 764.0 100.1 5.2 183.4 1.1 1214 1600 49.5 763.0 764.0 100.1 5.2 181.8 1.1 1214 1700 49.4 763.0 764.0 100.1 5.2 176.0 1.1 1214 1800 49.4 763.0 764.0 100.1 5.2 182.7 0.0 1214 1900 49.4 764.0 764.0 100.0 5.2 183.3 0.0 1214 2000 49.4 764.0 764.0 100.0 5.2 183.9 0.0 1214 2100 49.4 763.0 764.0 100.1 5.2 184.7 0.0 1214 2200 49.4 763.0 764.0 100.1 5.2 181.5 0.0 1214 2300 49.4 763.0 764.0 100.1 5.2 188.7 0.0 TOTAL DISSOLVED GAS REPORT FOR CAMAS/WASHOUGAL starting at 0000 14 Dec 2025 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 1214 0000 + + + + + 189.0 0.0 1214 0100 + + + + + 188.7 0.0 1214 0200 + + + + + 189.3 0.0 1214 0300 + + + + + 191.4 0.0 1214 0400 + + + + + 191.8 0.0 1214 0500 + + + + + 190.8 0.0 1214 0600 + + + + + 189.9 0.0 1214 0700 + + + + + 190.2 0.6 1214 0800 + + + + + 176.9 1.1 1214 0900 + + + + + 170.7 1.1 1214 1000 + + + + + 177.5 1.1 1214 1100 + + + + + 183.3 1.1 1214 1200 + + + + + 181.0 1.1 1214 1300 + + + + + 178.7 1.1 1214 1400 + + + + + 180.8 1.1 1214 1500 + + + + + 183.4 1.1 1214 1600 + + + + + 181.8 1.1 1214 1700 + + + + + 176.0 1.1 1214 1800 + + + + + 182.7 0.0 1214 1900 + + + + + 183.3 0.0 1214 2000 + + + + + 183.9 0.0 1214 2100 + + + + + 184.7 0.0 1214 2200 + + + + + 181.5 0.0 1214 2300 + + + + + 188.7 0.0 TOTAL DISSOLVED GAS REPORT FOR CASCADE ISLAND, WA starting at 0000 14 Dec 2025 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 1214 0000 + + + + + 189.0 0.0 1214 0100 + + + + + 188.7 0.0 1214 0200 + + + + + 189.3 0.0 1214 0300 + + + + + 191.4 0.0 1214 0400 + + + + + 191.8 0.0 1214 0500 + + + + + 190.8 0.0 1214 0600 + + + + + 189.9 0.0 1214 0700 + + + + + 190.2 0.6 1214 0800 + + + + + 176.9 1.1 1214 0900 + + + + + 170.7 1.1 1214 1000 + + + + + 177.5 1.1 1214 1100 + + + + + 183.3 1.1 1214 1200 + + + + + 181.0 1.1 1214 1300 + + + + + 178.7 1.1 1214 1400 + + + + + 180.8 1.1 1214 1500 + + + + + 183.4 1.1 1214 1600 + + + + + 181.8 1.1 1214 1700 + + + + + 176.0 1.1 1214 1800 + + + + + 182.7 0.0 1214 1900 + + + + + 183.3 0.0 1214 2000 + + + + + 183.9 0.0 1214 2100 + + + + + 184.7 0.0 1214 2200 + + + + + 181.5 0.0 1214 2300 + + + + + 188.7 0.0