TOTAL DISSOLVED GAS REPORT FOR PASCO, WA starting at 0200 11 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0211 0200 + + + + + + + 0211 0300 + + + + + + + 0211 0400 + + + + + + + 0211 0500 + + + + + + + 0211 0600 + + + + + + + 0211 0700 + + + + + + + 0211 0800 + + + + + + + 0211 0900 + + + + + + + 0211 1000 + + + + + + + 0211 1100 + + + + + + + 0211 1200 + + + + + + + 0211 1300 + + + + + + + 0211 1400 + + + + + + + 0211 1500 + + + + + + + 0211 1600 + + + + + + + 0211 1700 + + + + + + + 0211 1800 + + + + + + + 0211 1900 + + + + + + + 0211 2000 + + + + + + + 0211 2100 + + + + + + + 0211 2200 + + + + + + + 0211 2300 + + + + + + + 0212 0000 + + + + + + + 0212 0100 + + + + + + + 0212 0200 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR McNARY WASHINGTON SIDE starting at 0200 11 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0211 0200 + + + + + 137.8 0.0 0211 0300 + + + + + 137.8 0.0 0211 0400 + + + + + 137.6 0.0 0211 0500 + + + + + 137.7 0.0 0211 0600 + + + + + 137.1 0.0 0211 0700 + + + + + 137.5 0.0 0211 0800 + + + + + 136.8 0.0 0211 0900 + + + + + 136.2 0.0 0211 1000 + + + + + 135.9 0.0 0211 1100 + + + + + 138.8 3.4 0211 1200 + + + + + 156.0 19.6 0211 1300 + + + + + 156.5 20.0 0211 1400 + + + + + 165.1 20.1 0211 1500 + + + + + 172.4 20.0 0211 1600 + + + + + 172.1 20.1 0211 1700 + + + + + 172.4 20.1 0211 1800 + + + + + 173.1 20.0 0211 1900 + + + + + 172.8 20.1 0211 2000 + + + + + 173.2 20.1 0211 2100 + + + + + 173.1 20.1 0211 2200 + + + + + 173.1 20.1 0211 2300 + + + + + 173.2 20.0 0212 0000 + + + + + 173.2 19.9 0212 0100 + + + + + 173.1 19.8 0212 0200 + + + + + 173.9 19.8 TOTAL DISSOLVED GAS REPORT FOR McNARY TAILWATER starting at 0200 11 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0211 0200 41.6 756.4 769.0 101.7 16.7 137.8 0.0 0211 0300 41.6 756.7 769.0 101.6 16.7 137.8 0.0 0211 0400 41.6 756.8 769.0 101.6 16.7 137.6 0.0 0211 0500 41.6 757.2 768.0 101.4 16.8 137.7 0.0 0211 0600 41.6 757.5 768.0 101.4 16.8 137.1 0.0 0211 0700 41.6 758.1 768.0 101.3 16.8 137.5 0.0 0211 0800 41.6 758.6 768.0 101.2 16.7 136.8 0.0 0211 0900 41.6 758.9 769.0 101.3 16.6 136.2 0.0 0211 1000 41.6 759.1 769.0 101.3 16.6 135.9 0.0 0211 1100 41.7 759.3 770.0 101.4 16.8 138.8 3.4 0211 1200 41.7 759.0 779.0 102.6 17.0 156.0 19.6 0211 1300 41.8 758.9 797.0 105.0 17.0 156.5 20.0 0211 1400 41.8 758.7 810.0 106.8 17.2 165.1 20.1 0211 1500 41.8 758.8 814.0 107.3 17.2 172.4 20.0 0211 1600 41.8 758.8 816.0 107.5 17.2 172.1 20.1 0211 1700 41.8 758.8 817.0 107.7 17.3 172.4 20.1 0211 1800 41.8 759.0 817.0 107.6 17.4 173.1 20.0 0211 1900 41.7 759.5 817.0 107.6 17.5 172.8 20.1 0211 2000 41.8 759.9 817.0 107.5 17.5 173.2 20.1 0211 2100 41.8 760.3 816.0 107.3 17.5 173.1 20.1 0211 2200 41.8 760.5 816.0 107.3 17.4 173.1 20.1 0211 2300 41.8 760.7 817.0 107.4 17.5 173.2 20.0 0212 0000 41.8 760.8 817.0 107.4 17.6 173.2 19.9 0212 0100 41.8 760.9 817.0 107.4 17.6 173.1 19.8 0212 0200 41.8 761.3 818.0 107.4 17.6 173.9 19.8 TOTAL DISSOLVED GAS REPORT FOR JOHN DAY (Wingwall) starting at 0200 11 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0211 0200 + + + + + 128.5 0.0 0211 0300 + + + + + 130.6 0.0 0211 0400 + + + + + 131.4 0.0 0211 0500 + + + + + 147.4 0.0 0211 0600 + + + + + 178.6 0.0 0211 0700 + + + + + 177.7 0.0 0211 0800 + + + + + 179.4 0.0 0211 0900 + + + + + 175.7 0.0 0211 1000 + + + + + 150.7 0.0 0211 1100 + + + + + 148.3 0.0 0211 1200 + + + + + 149.0 0.0 0211 1300 + + + + + 150.1 0.0 0211 1400 + + + + + 149.6 0.0 0211 1500 + + + + + 150.7 0.0 0211 1600 + + + + + 149.6 0.0 0211 1700 + + + + + 149.7 0.0 0211 1800 + + + + + 164.6 0.0 0211 1900 + + + + + 167.7 0.0 0211 2000 + + + + + 165.0 0.0 0211 2100 + + + + + 166.6 0.0 0211 2200 + + + + + 165.0 0.0 0211 2300 + + + + + 165.5 0.0 0212 0000 + + + + + 165.3 0.0 0212 0100 + + + + + 140.4 0.0 0212 0200 + + + + + 140.6 0.0 TOTAL DISSOLVED GAS REPORT FOR JOHN DAY TAILWATER starting at 0200 11 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0211 0200 41.3 759.0 780.0 102.8 13.6 128.5 0.0 0211 0300 41.3 759.0 780.0 102.8 13.7 130.6 0.0 0211 0400 41.3 760.0 780.0 102.6 13.8 131.4 0.0 0211 0500 41.3 760.0 781.0 102.8 14.2 147.4 0.0 0211 0600 41.3 761.0 781.0 102.6 14.3 178.6 0.0 0211 0700 41.3 761.0 781.0 102.6 14.0 177.7 0.0 0211 0800 41.3 762.0 781.0 102.5 14.1 179.4 0.0 0211 0900 41.3 762.0 782.0 102.6 13.8 175.7 0.0 0211 1000 41.3 762.0 782.0 102.6 13.3 150.7 0.0 0211 1100 41.3 762.0 783.0 102.8 13.6 148.3 0.0 0211 1200 41.4 762.0 784.0 102.9 13.6 149.0 0.0 0211 1300 41.4 762.0 784.0 102.9 13.6 150.1 0.0 0211 1400 41.4 761.0 784.0 103.0 13.7 149.6 0.0 0211 1500 41.4 761.0 784.0 103.0 13.7 150.7 0.0 0211 1600 41.4 761.0 784.0 103.0 13.8 149.6 0.0 0211 1700 41.5 761.0 785.0 103.2 14.0 149.7 0.0 0211 1800 41.4 762.0 785.0 103.0 14.3 164.6 0.0 0211 1900 41.5 762.0 785.0 103.0 14.1 167.7 0.0 0211 2000 41.5 763.0 785.0 102.9 14.1 165.0 0.0 0211 2100 41.5 763.0 785.0 102.9 14.1 166.6 0.0 0211 2200 41.4 763.0 786.0 103.0 14.2 165.0 0.0 0211 2300 41.4 764.0 786.0 102.9 14.1 165.5 0.0 0212 0000 41.4 764.0 785.0 102.7 14.0 165.3 0.0 0212 0100 41.4 764.0 786.0 102.9 14.1 140.4 0.0 0212 0200 41.4 764.0 785.0 102.7 14.2 140.6 0.0 TOTAL DISSOLVED GAS REPORT FOR THE DALLES starting at 0200 11 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0211 0200 + + + + + 123.5 0.0 0211 0300 + + + + + 124.8 0.0 0211 0400 + + + + + 125.6 0.0 0211 0500 + + + + + 149.1 0.0 0211 0600 + + + + + 185.3 0.0 0211 0700 + + + + + 190.2 0.0 0211 0800 + + + + + 190.9 0.0 0211 0900 + + + + + 189.2 0.0 0211 1000 + + + + + 153.5 0.0 0211 1100 + + + + + 140.5 0.0 0211 1200 + + + + + 141.2 0.0 0211 1300 + + + + + 140.7 0.0 0211 1400 + + + + + 140.7 0.0 0211 1500 + + + + + 140.6 0.0 0211 1600 + + + + + 140.2 0.0 0211 1700 + + + + + 140.0 0.0 0211 1800 + + + + + 163.6 0.0 0211 1900 + + + + + 166.0 0.0 0211 2000 + + + + + 165.2 0.0 0211 2100 + + + + + 165.3 0.0 0211 2200 + + + + + 165.7 0.0 0211 2300 + + + + + 164.3 0.0 0212 0000 + + + + + 141.2 0.0 0212 0100 + + + + + 140.4 0.0 0212 0200 + + + + + 139.8 0.0 TOTAL DISSOLVED GAS REPORT FOR 1 MILE DOWNSTREAM OF THE DALLES starting at 0200 11 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0211 0200 41.3 761.0 777.0 102.1 6.8 123.5 0.0 0211 0300 41.2 761.0 777.0 102.1 6.6 124.8 0.0 0211 0400 41.2 761.0 777.0 102.1 6.4 125.6 0.0 0211 0500 41.2 761.0 776.0 102.0 6.4 149.1 0.0 0211 0600 41.2 762.0 776.0 101.8 6.8 185.3 0.0 0211 0700 41.2 762.0 777.0 102.0 6.9 190.2 0.0 0211 0800 41.2 763.0 777.0 101.8 6.8 190.9 0.0 0211 0900 41.2 763.0 777.0 101.8 7.0 189.2 0.0 0211 1000 41.3 764.0 778.0 101.8 6.8 153.5 0.0 0211 1100 41.4 764.0 779.0 102.0 6.8 140.5 0.0 0211 1200 41.4 763.0 779.0 102.1 6.9 141.2 0.0 0211 1300 41.5 763.0 780.0 102.2 6.9 140.7 0.0 0211 1400 41.5 762.0 780.0 102.4 6.8 140.7 0.0 0211 1500 41.5 762.0 780.0 102.4 6.7 140.6 0.0 0211 1600 41.5 762.0 780.0 102.4 6.8 140.2 0.0 0211 1700 41.5 762.0 780.0 102.4 6.8 140.0 0.0 0211 1800 41.5 763.0 780.0 102.2 7.3 163.6 0.0 0211 1900 41.5 763.0 780.0 102.2 7.2 166.0 0.0 0211 2000 41.5 764.0 779.0 102.0 7.1 165.2 0.0 0211 2100 41.4 764.0 779.0 102.0 7.1 165.3 0.0 0211 2200 41.4 765.0 779.0 101.8 7.2 165.7 0.0 0211 2300 41.4 765.0 779.0 101.8 7.2 164.3 0.0 0212 0000 41.4 765.0 779.0 101.8 6.9 141.2 0.0 0212 0100 41.3 765.0 779.0 101.8 6.8 140.4 0.0 0212 0200 41.3 766.0 779.0 101.7 6.9 139.8 0.0 TOTAL DISSOLVED GAS REPORT FOR BONNEVILLE starting at 0200 11 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0211 0200 + + + + + 192.0 14.6 0211 0300 + + + + + 192.9 14.6 0211 0400 + + + + + 194.4 14.5 0211 0500 + + + + + 195.1 14.5 0211 0600 + + + + + 195.8 14.5 0211 0700 + + + + + 176.1 2.1 0211 0800 + + + + + 154.1 1.1 0211 0900 + + + + + 149.8 1.1 0211 1000 + + + + + 150.0 1.1 0211 1100 + + + + + 149.4 1.1 0211 1200 + + + + + 149.2 1.1 0211 1300 + + + + + 149.7 1.1 0211 1400 + + + + + 149.7 1.1 0211 1500 + + + + + 150.1 1.1 0211 1600 + + + + + 150.0 1.1 0211 1700 + + + + + 150.4 1.1 0211 1800 + + + + + 167.7 1.1 0211 1900 + + + + + 170.0 0.0 0211 2000 + + + + + 169.3 0.0 0211 2100 + + + + + 169.0 0.0 0211 2200 + + + + + 168.5 0.0 0211 2300 + + + + + 168.2 0.0 0212 0000 + + + + + 168.0 0.0 0212 0100 + + + + + 167.4 0.0 0212 0200 + + + + + 168.7 0.0 TOTAL DISSOLVED GAS REPORT FOR WARRENDALE starting at 0200 11 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0211 0200 41.6 762.0 795.0 104.3 5.3 192.0 14.6 0211 0300 41.6 762.0 794.0 104.2 5.3 192.9 14.6 0211 0400 41.5 762.0 793.0 104.1 5.3 194.4 14.5 0211 0500 41.5 762.0 792.0 103.9 5.3 195.1 14.5 0211 0600 41.5 763.0 791.0 103.7 5.3 195.8 14.5 0211 0700 41.4 763.0 789.0 103.4 5.3 176.1 2.1 0211 0800 41.4 764.0 788.0 103.1 5.4 154.1 1.1 0211 0900 41.4 764.0 786.0 102.9 5.4 149.8 1.1 0211 1000 41.4 764.0 785.0 102.7 5.4 150.0 1.1 0211 1100 41.5 765.0 784.0 102.5 5.4 149.4 1.1 0211 1200 41.5 764.0 786.0 102.9 5.4 149.2 1.1 0211 1300 41.6 764.0 787.0 103.0 5.4 149.7 1.1 0211 1400 41.6 764.0 788.0 103.1 5.4 149.7 1.1 0211 1500 42.0 764.0 791.0 103.5 5.4 150.1 1.1 0211 1600 41.7 764.0 790.0 103.4 5.4 150.0 1.1 0211 1700 41.6 764.0 789.0 103.3 5.4 150.4 1.1 0211 1800 41.6 765.0 789.0 103.1 5.4 167.7 1.1 0211 1900 41.6 765.0 786.0 102.7 5.4 170.0 0.0 0211 2000 41.6 766.0 785.0 102.5 5.5 169.3 0.0 0211 2100 41.6 766.0 785.0 102.5 5.5 169.0 0.0 0211 2200 41.6 767.0 785.0 102.3 5.5 168.5 0.0 0211 2300 41.6 767.0 785.0 102.3 5.5 168.2 0.0 0212 0000 41.6 767.0 785.0 102.3 5.5 168.0 0.0 0212 0100 41.6 768.0 785.0 102.2 5.5 167.4 0.0 0212 0200 41.6 768.0 785.0 102.2 5.5 168.7 0.0 TOTAL DISSOLVED GAS REPORT FOR CAMAS/WASHOUGAL starting at 0200 11 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0211 0200 + + + + + 192.0 14.6 0211 0300 + + + + + 192.9 14.6 0211 0400 + + + + + 194.4 14.5 0211 0500 + + + + + 195.1 14.5 0211 0600 + + + + + 195.8 14.5 0211 0700 + + + + + 176.1 2.1 0211 0800 + + + + + 154.1 1.1 0211 0900 + + + + + 149.8 1.1 0211 1000 + + + + + 150.0 1.1 0211 1100 + + + + + 149.4 1.1 0211 1200 + + + + + 149.2 1.1 0211 1300 + + + + + 149.7 1.1 0211 1400 + + + + + 149.7 1.1 0211 1500 + + + + + 150.1 1.1 0211 1600 + + + + + 150.0 1.1 0211 1700 + + + + + 150.4 1.1 0211 1800 + + + + + 167.7 1.1 0211 1900 + + + + + 170.0 0.0 0211 2000 + + + + + 169.3 0.0 0211 2100 + + + + + 169.0 0.0 0211 2200 + + + + + 168.5 0.0 0211 2300 + + + + + 168.2 0.0 0212 0000 + + + + + 168.0 0.0 0212 0100 + + + + + 167.4 0.0 0212 0200 + + + + + 168.7 0.0 TOTAL DISSOLVED GAS REPORT FOR CASCADE ISLAND, WA starting at 0200 11 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0211 0200 + + + + + 192.0 14.6 0211 0300 + + + + + 192.9 14.6 0211 0400 + + + + + 194.4 14.5 0211 0500 + + + + + 195.1 14.5 0211 0600 + + + + + 195.8 14.5 0211 0700 + + + + + 176.1 2.1 0211 0800 + + + + + 154.1 1.1 0211 0900 + + + + + 149.8 1.1 0211 1000 + + + + + 150.0 1.1 0211 1100 + + + + + 149.4 1.1 0211 1200 + + + + + 149.2 1.1 0211 1300 + + + + + 149.7 1.1 0211 1400 + + + + + 149.7 1.1 0211 1500 + + + + + 150.1 1.1 0211 1600 + + + + + 150.0 1.1 0211 1700 + + + + + 150.4 1.1 0211 1800 + + + + + 167.7 1.1 0211 1900 + + + + + 170.0 0.0 0211 2000 + + + + + 169.3 0.0 0211 2100 + + + + + 169.0 0.0 0211 2200 + + + + + 168.5 0.0 0211 2300 + + + + + 168.2 0.0 0212 0000 + + + + + 168.0 0.0 0212 0100 + + + + + 167.4 0.0 0212 0200 + + + + + 168.7 0.0