TOTAL DISSOLVED GAS REPORT FOR PASCO, WA starting at 1200 1 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0201 1200 + + + + + + + 0201 1300 + + + + + + + 0201 1400 + + + + + + + 0201 1500 + + + + + + + 0201 1600 + + + + + + + 0201 1700 + + + + + + + 0201 1800 + + + + + + + 0201 1900 + + + + + + + 0201 2000 + + + + + + + 0201 2100 + + + + + + + 0201 2200 + + + + + + + 0201 2300 + + + + + + + 0202 0000 + + + + + + + 0202 0100 + + + + + + + 0202 0200 + + + + + + + 0202 0300 + + + + + + + 0202 0400 + + + + + + + 0202 0500 + + + + + + + 0202 0600 + + + + + + + 0202 0700 + + + + + + + 0202 0800 + + + + + + + 0202 0900 + + + + + + + 0202 1000 + + + + + + + 0202 1100 + + + + + + + 0202 1200 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR McNARY WASHINGTON SIDE starting at 1200 1 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0201 1200 + + + + + 154.4 0.0 0201 1300 + + + + + 153.9 0.0 0201 1400 + + + + + 153.6 0.0 0201 1500 + + + + + 153.5 0.0 0201 1600 + + + + + 152.1 0.0 0201 1700 + + + + + 151.5 0.0 0201 1800 + + + + + 152.9 0.0 0201 1900 + + + + + 153.1 0.0 0201 2000 + + + + + 152.7 0.0 0201 2100 + + + + + 152.3 0.0 0201 2200 + + + + + 152.9 0.0 0201 2300 + + + + + 152.7 0.0 0202 0000 + + + + + 153.0 0.0 0202 0100 + + + + + 153.0 0.0 0202 0200 + + + + + 153.2 0.0 0202 0300 + + + + + 153.4 0.0 0202 0400 + + + + + 152.9 0.0 0202 0500 + + + + + 153.2 0.0 0202 0600 + + + + + 153.4 0.0 0202 0700 + + + + + 153.2 0.0 0202 0800 + + + + + 151.5 0.0 0202 0900 + + + + + 152.7 0.0 0202 1000 + + + + + 152.5 0.0 0202 1100 + + + + + 151.9 0.0 0202 1200 + + + + + 153.0 0.0 TOTAL DISSOLVED GAS REPORT FOR McNARY TAILWATER starting at 1200 1 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0201 1200 40.5 758.6 774.0 102.0 17.8 154.4 0.0 0201 1300 40.6 758.1 775.0 102.2 17.7 153.9 0.0 0201 1400 40.7 758.1 775.0 102.2 17.7 153.6 0.0 0201 1500 40.7 758.0 775.0 102.2 17.7 153.5 0.0 0201 1600 40.7 758.5 775.0 102.2 17.6 152.1 0.0 0201 1700 40.7 759.1 774.0 102.0 17.8 151.5 0.0 0201 1800 40.7 759.8 773.0 101.7 17.9 152.9 0.0 0201 1900 40.7 760.6 773.0 101.6 17.8 153.1 0.0 0201 2000 40.7 760.8 773.0 101.6 17.7 152.7 0.0 0201 2100 40.6 761.0 772.0 101.4 17.7 152.3 0.0 0201 2200 40.7 761.3 772.0 101.4 17.8 152.9 0.0 0201 2300 40.7 762.0 772.0 101.3 17.7 152.7 0.0 0202 0000 40.7 762.1 772.0 101.3 17.7 153.0 0.0 0202 0100 40.7 762.3 771.0 101.1 17.7 153.0 0.0 0202 0200 40.7 762.2 771.0 101.2 17.7 153.2 0.0 0202 0300 40.7 762.3 770.0 101.0 17.7 153.4 0.0 0202 0400 40.7 762.6 770.0 101.0 17.7 152.9 0.0 0202 0500 40.6 762.5 770.0 101.0 17.7 153.2 0.0 0202 0600 40.6 762.1 770.0 101.0 17.7 153.4 0.0 0202 0700 40.6 762.5 769.0 100.9 17.7 153.2 0.0 0202 0800 40.6 762.9 770.0 100.9 17.7 151.5 0.0 0202 0900 40.6 763.4 770.0 100.9 17.7 152.7 0.0 0202 1000 40.6 763.7 770.0 100.8 17.7 152.5 0.0 0202 1100 40.6 763.5 771.0 101.0 17.7 151.9 0.0 0202 1200 40.6 762.9 771.0 101.1 17.6 153.0 0.0 TOTAL DISSOLVED GAS REPORT FOR JOHN DAY (Wingwall) starting at 1200 1 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0201 1200 + + + + + 174.1 0.0 0201 1300 + + + + + 174.2 0.0 0201 1400 + + + + + 174.2 0.0 0201 1500 + + + + + 174.1 0.0 0201 1600 + + + + + 176.1 0.0 0201 1700 + + + + + 174.7 0.0 0201 1800 + + + + + 174.4 0.0 0201 1900 + + + + + 176.5 0.0 0201 2000 + + + + + 174.2 0.0 0201 2100 + + + + + 168.2 0.0 0201 2200 + + + + + 169.9 0.0 0201 2300 + + + + + 167.5 0.0 0202 0000 + + + + + 157.9 0.0 0202 0100 + + + + + 160.0 0.0 0202 0200 + + + + + 159.5 0.0 0202 0300 + + + + + 161.8 0.0 0202 0400 + + + + + 159.3 0.0 0202 0500 + + + + + 160.3 0.0 0202 0600 + + + + + 159.4 0.0 0202 0700 + + + + + 160.9 0.0 0202 0800 + + + + + 169.3 0.0 0202 0900 + + + + + 170.4 0.0 0202 1000 + + + + + 170.6 0.0 0202 1100 + + + + + 171.1 0.0 0202 1200 + + + + + 169.9 0.0 TOTAL DISSOLVED GAS REPORT FOR JOHN DAY TAILWATER starting at 1200 1 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0201 1200 40.4 761.0 763.0 100.3 14.7 174.1 0.0 0201 1300 40.4 761.0 763.0 100.3 14.8 174.2 0.0 0201 1400 40.4 761.0 763.0 100.3 14.8 174.2 0.0 0201 1500 40.4 761.0 763.0 100.3 15.0 174.1 0.0 0201 1600 40.4 762.0 763.0 100.1 15.1 176.1 0.0 0201 1700 40.4 762.0 763.0 100.1 15.0 174.7 0.0 0201 1800 40.4 763.0 763.0 100.0 14.9 174.4 0.0 0201 1900 40.4 764.0 763.0 99.9 14.8 176.5 0.0 0201 2000 40.4 764.0 763.0 99.9 14.6 174.2 0.0 0201 2100 40.4 764.0 763.0 99.9 14.4 168.2 0.0 0201 2200 40.4 764.0 763.0 99.9 14.3 169.9 0.0 0201 2300 40.4 764.0 763.0 99.9 14.2 167.5 0.0 0202 0000 40.4 765.0 763.0 99.7 14.0 157.9 0.0 0202 0100 40.4 765.0 763.0 99.7 13.9 160.0 0.0 0202 0200 40.3 765.0 762.0 99.6 14.1 159.5 0.0 0202 0300 40.4 765.0 763.0 99.7 14.1 161.8 0.0 0202 0400 40.4 765.0 763.0 99.7 14.1 159.3 0.0 0202 0500 40.3 765.0 763.0 99.7 14.1 160.3 0.0 0202 0600 40.3 765.0 762.0 99.6 14.2 159.4 0.0 0202 0700 40.3 766.0 762.0 99.5 14.3 160.9 0.0 0202 0800 40.3 766.0 762.0 99.5 14.3 169.3 0.0 0202 0900 40.3 766.0 763.0 99.6 14.2 170.4 0.0 0202 1000 40.3 766.0 763.0 99.6 14.1 170.6 0.0 0202 1100 40.4 767.0 763.0 99.5 14.1 171.1 0.0 0202 1200 + + + + + 169.9 0.0 TOTAL DISSOLVED GAS REPORT FOR THE DALLES starting at 1200 1 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0201 1200 + + + + + 173.9 0.0 0201 1300 + + + + + 167.3 0.0 0201 1400 + + + + + 166.2 0.0 0201 1500 + + + + + 165.5 0.0 0201 1600 + + + + + 171.0 0.0 0201 1700 + + + + + 187.4 0.0 0201 1800 + + + + + 186.4 0.0 0201 1900 + + + + + 185.8 0.0 0201 2000 + + + + + 189.8 0.0 0201 2100 + + + + + 188.8 0.0 0201 2200 + + + + + 175.4 0.0 0201 2300 + + + + + 175.9 0.0 0202 0000 + + + + + 175.2 0.0 0202 0100 + + + + + 154.7 0.0 0202 0200 + + + + + 152.7 0.0 0202 0300 + + + + + 154.0 0.0 0202 0400 + + + + + 155.1 0.0 0202 0500 + + + + + 155.2 0.0 0202 0600 + + + + + 154.3 0.0 0202 0700 + + + + + 175.2 0.0 0202 0800 + + + + + 173.1 0.0 0202 0900 + + + + + 176.1 0.0 0202 1000 + + + + + 177.2 0.0 0202 1100 + + + + + 174.7 0.0 0202 1200 + + + + + 155.3 0.0 TOTAL DISSOLVED GAS REPORT FOR 1 MILE DOWNSTREAM OF THE DALLES starting at 1200 1 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0201 1200 40.7 762.0 765.0 100.4 8.1 173.9 0.0 0201 1300 40.7 762.0 766.0 100.5 7.9 167.3 0.0 0201 1400 40.7 762.0 766.0 100.5 7.9 166.2 0.0 0201 1500 40.8 763.0 766.0 100.4 7.9 165.5 0.0 0201 1600 40.8 763.0 766.0 100.4 7.9 171.0 0.0 0201 1700 40.8 764.0 766.0 100.3 8.1 187.4 0.0 0201 1800 40.7 764.0 766.0 100.3 8.1 186.4 0.0 0201 1900 40.7 765.0 765.0 100.0 8.1 185.8 0.0 0201 2000 40.7 765.0 765.0 100.0 8.2 189.8 0.0 0201 2100 40.7 765.0 765.0 100.0 8.3 188.8 0.0 0201 2200 40.7 766.0 765.0 99.9 8.1 175.4 0.0 0201 2300 40.7 766.0 765.0 99.9 8.3 175.9 0.0 0202 0000 40.7 766.0 765.0 99.9 8.4 175.2 0.0 0202 0100 40.7 766.0 765.0 99.9 8.2 154.7 0.0 0202 0200 40.7 767.0 765.0 99.7 8.1 152.7 0.0 0202 0300 40.6 767.0 764.0 99.6 8.2 154.0 0.0 0202 0400 40.6 767.0 765.0 99.7 8.2 155.1 0.0 0202 0500 40.7 767.0 765.0 99.7 8.2 155.2 0.0 0202 0600 40.6 767.0 765.0 99.7 8.1 154.3 0.0 0202 0700 40.6 767.0 765.0 99.7 8.4 175.2 0.0 0202 0800 40.7 767.0 765.0 99.7 8.4 173.1 0.0 0202 0900 40.7 768.0 766.0 99.7 8.5 176.1 0.0 0202 1000 40.7 768.0 766.0 99.7 8.5 177.2 0.0 0202 1100 40.7 768.0 766.0 99.7 8.5 174.7 0.0 0202 1200 + + + + + 155.3 0.0 TOTAL DISSOLVED GAS REPORT FOR BONNEVILLE starting at 1200 1 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0201 1200 + + + + + 183.7 1.2 0201 1300 + + + + + 182.9 1.2 0201 1400 + + + + + 183.3 1.2 0201 1500 + + + + + 184.3 1.2 0201 1600 + + + + + 185.1 1.1 0201 1700 + + + + + 185.6 1.1 0201 1800 + + + + + 185.4 1.1 0201 1900 + + + + + 183.7 0.0 0201 2000 + + + + + 185.1 0.0 0201 2100 + + + + + 168.1 0.0 0201 2200 + + + + + 165.9 0.0 0201 2300 + + + + + 165.3 0.0 0202 0000 + + + + + 165.0 0.0 0202 0100 + + + + + 164.8 0.0 0202 0200 + + + + + 163.6 0.0 0202 0300 + + + + + 163.7 0.0 0202 0400 + + + + + 163.7 0.0 0202 0500 + + + + + 163.1 0.0 0202 0600 + + + + + 162.6 0.0 0202 0700 + + + + + 165.2 0.6 0202 0800 + + + + + 181.1 1.2 0202 0900 + + + + + 178.7 1.2 0202 1000 + + + + + 179.3 1.2 0202 1100 + + + + + 179.6 1.2 0202 1200 + + + + + 179.4 1.2 TOTAL DISSOLVED GAS REPORT FOR WARRENDALE starting at 1200 1 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0201 1200 41.4 766.0 782.0 102.1 5.5 183.7 1.2 0201 1300 41.3 766.0 782.0 102.1 5.5 182.9 1.2 0201 1400 41.4 767.0 781.0 101.8 5.5 183.3 1.2 0201 1500 41.2 767.0 781.0 101.8 5.5 184.3 1.2 0201 1600 41.2 767.0 781.0 101.8 5.5 185.1 1.1 0201 1700 41.2 767.0 780.0 101.7 5.6 185.6 1.1 0201 1800 41.2 768.0 780.0 101.6 5.6 185.4 1.1 0201 1900 41.2 768.0 780.0 101.6 5.6 183.7 0.0 0201 2000 41.2 768.0 780.0 101.6 5.6 185.1 0.0 0201 2100 41.1 769.0 780.0 101.4 5.6 168.1 0.0 0201 2200 41.1 769.0 780.0 101.4 5.6 165.9 0.0 0201 2300 41.1 769.0 780.0 101.4 5.6 165.3 0.0 0202 0000 41.1 769.0 780.0 101.4 5.6 165.0 0.0 0202 0100 41.1 769.0 780.0 101.4 5.6 164.8 0.0 0202 0200 41.1 769.0 780.0 101.4 5.6 163.6 0.0 0202 0300 41.1 769.0 780.0 101.4 5.6 163.7 0.0 0202 0400 41.1 769.0 780.0 101.4 5.6 163.7 0.0 0202 0500 41.1 769.0 780.0 101.4 5.6 163.1 0.0 0202 0600 41.0 769.0 780.0 101.4 5.6 162.6 0.0 0202 0700 41.0 769.0 780.0 101.4 5.6 165.2 0.6 0202 0800 41.0 770.0 780.0 101.3 5.7 181.1 1.2 0202 0900 41.1 770.0 780.0 101.3 5.7 178.7 1.2 0202 1000 41.1 770.0 780.0 101.3 5.7 179.3 1.2 0202 1100 41.1 770.0 780.0 101.3 5.7 179.6 1.2 0202 1200 + + + + + 179.4 1.2 TOTAL DISSOLVED GAS REPORT FOR CAMAS/WASHOUGAL starting at 1200 1 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0201 1200 + + + + + 183.7 1.2 0201 1300 + + + + + 182.9 1.2 0201 1400 + + + + + 183.3 1.2 0201 1500 + + + + + 184.3 1.2 0201 1600 + + + + + 185.1 1.1 0201 1700 + + + + + 185.6 1.1 0201 1800 + + + + + 185.4 1.1 0201 1900 + + + + + 183.7 0.0 0201 2000 + + + + + 185.1 0.0 0201 2100 + + + + + 168.1 0.0 0201 2200 + + + + + 165.9 0.0 0201 2300 + + + + + 165.3 0.0 0202 0000 + + + + + 165.0 0.0 0202 0100 + + + + + 164.8 0.0 0202 0200 + + + + + 163.6 0.0 0202 0300 + + + + + 163.7 0.0 0202 0400 + + + + + 163.7 0.0 0202 0500 + + + + + 163.1 0.0 0202 0600 + + + + + 162.6 0.0 0202 0700 + + + + + 165.2 0.6 0202 0800 + + + + + 181.1 1.2 0202 0900 + + + + + 178.7 1.2 0202 1000 + + + + + 179.3 1.2 0202 1100 + + + + + 179.6 1.2 0202 1200 + + + + + 179.4 1.2 TOTAL DISSOLVED GAS REPORT FOR CASCADE ISLAND, WA starting at 1200 1 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0201 1200 + + + + + 183.7 1.2 0201 1300 + + + + + 182.9 1.2 0201 1400 + + + + + 183.3 1.2 0201 1500 + + + + + 184.3 1.2 0201 1600 + + + + + 185.1 1.1 0201 1700 + + + + + 185.6 1.1 0201 1800 + + + + + 185.4 1.1 0201 1900 + + + + + 183.7 0.0 0201 2000 + + + + + 185.1 0.0 0201 2100 + + + + + 168.1 0.0 0201 2200 + + + + + 165.9 0.0 0201 2300 + + + + + 165.3 0.0 0202 0000 + + + + + 165.0 0.0 0202 0100 + + + + + 164.8 0.0 0202 0200 + + + + + 163.6 0.0 0202 0300 + + + + + 163.7 0.0 0202 0400 + + + + + 163.7 0.0 0202 0500 + + + + + 163.1 0.0 0202 0600 + + + + + 162.6 0.0 0202 0700 + + + + + 165.2 0.6 0202 0800 + + + + + 181.1 1.2 0202 0900 + + + + + 178.7 1.2 0202 1000 + + + + + 179.3 1.2 0202 1100 + + + + + 179.6 1.2 0202 1200 + + + + + 179.4 1.2