TOTAL DISSOLVED GAS REPORT FOR PASCO, WA starting at 0000 30 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0330 0000 44.6 752.9 824.0 109.4 17.7 + + 0330 0100 44.6 753.7 826.0 109.6 17.7 + + 0330 0200 44.6 754.0 828.0 109.8 17.7 + + 0330 0300 44.5 754.2 830.0 110.1 17.7 + + 0330 0400 44.5 754.5 832.0 110.3 17.8 + + 0330 0500 44.5 754.7 834.0 110.5 17.8 + + 0330 0600 44.5 755.6 836.0 110.6 17.9 + + 0330 0700 44.5 756.0 838.0 110.8 17.9 + + 0330 0800 44.5 756.6 839.0 110.9 17.9 + + 0330 0900 44.5 757.1 839.0 110.8 18.0 + + 0330 1000 44.5 757.3 839.0 110.8 17.9 + + 0330 1100 44.6 757.6 839.0 110.7 17.9 + + 0330 1200 44.7 757.2 838.0 110.7 18.0 + + 0330 1300 44.8 756.8 836.0 110.5 17.9 + + 0330 1400 45.0 756.4 835.0 110.4 17.9 + + 0330 1500 45.0 755.9 832.0 110.1 17.9 + + 0330 1600 45.1 755.3 830.0 109.9 17.8 + + 0330 1700 45.2 754.7 828.0 109.7 17.8 + + 0330 1800 45.2 754.2 825.0 109.4 17.7 + + 0330 1900 45.2 753.8 823.0 109.2 17.7 + + 0330 2000 45.1 753.7 820.0 108.8 17.6 + + 0330 2100 45.0 753.6 817.0 108.4 17.5 + + 0330 2200 44.9 753.5 814.0 108.0 17.5 + + 0330 2300 44.9 753.2 812.0 107.8 17.4 + + TOTAL DISSOLVED GAS REPORT FOR McNARY WASHINGTON SIDE starting at 0000 30 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0330 0000 46.0 752.7 818.0 108.7 50.8 207.4 20.7 0330 0100 46.0 753.2 816.0 108.3 50.9 207.3 20.7 0330 0200 46.0 753.7 816.0 108.3 51.0 208.0 20.9 0330 0300 46.0 754.3 816.0 108.2 51.0 207.1 21.0 0330 0400 46.0 754.2 815.0 108.1 51.0 207.7 20.9 0330 0500 46.0 754.6 814.0 107.9 51.1 207.6 21.0 0330 0600 46.0 755.0 814.0 107.8 51.1 206.6 21.1 0330 0700 46.0 755.5 814.0 107.7 51.1 212.0 26.2 0330 0800 45.9 756.3 814.0 107.6 51.1 216.8 30.3 0330 0900 45.9 756.8 813.0 107.4 51.2 217.1 30.3 0330 1000 45.9 756.4 813.0 107.5 51.2 216.4 30.4 0330 1100 45.8 756.8 813.0 107.4 51.2 215.5 30.5 0330 1200 45.8 756.6 813.0 107.5 51.2 216.4 30.4 0330 1300 45.8 756.6 813.0 107.5 51.2 216.8 30.3 0330 1400 45.7 756.4 813.0 107.5 51.1 216.3 30.3 0330 1500 45.8 755.8 812.0 107.4 51.1 216.3 30.3 0330 1600 45.9 755.3 813.0 107.6 51.0 216.9 30.2 0330 1700 46.1 754.5 814.0 107.9 50.9 216.2 30.2 0330 1800 46.3 754.2 817.0 108.3 50.8 217.3 30.2 0330 1900 46.3 753.8 819.0 108.6 50.8 218.0 30.1 0330 2000 46.4 753.5 820.0 108.8 50.8 217.9 30.0 0330 2100 46.4 753.4 820.0 108.8 50.8 217.5 29.9 0330 2200 46.3 753.1 820.0 108.9 50.7 217.8 29.9 0330 2300 46.3 752.9 819.0 108.8 50.7 217.1 29.8 TOTAL DISSOLVED GAS REPORT FOR McNARY TAILWATER starting at 0000 30 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0330 0000 46.0 755.0 868.0 115.0 19.0 207.4 20.7 0330 0100 46.0 755.4 864.0 114.4 19.1 207.3 20.7 0330 0200 46.0 756.0 863.0 114.2 19.0 208.0 20.9 0330 0300 46.0 756.6 863.0 114.1 19.0 207.1 21.0 0330 0400 46.0 756.5 863.0 114.1 19.0 207.7 20.9 0330 0500 46.0 757.0 863.0 114.0 18.8 207.6 21.0 0330 0600 45.9 757.4 863.0 113.9 18.8 206.6 21.1 0330 0700 45.9 758.0 865.0 114.1 19.0 212.0 26.2 0330 0800 45.9 758.6 871.0 114.8 19.1 216.8 30.3 0330 0900 45.9 759.2 874.0 115.1 19.1 217.1 30.3 0330 1000 45.9 759.3 874.0 115.1 19.0 216.4 30.4 0330 1100 45.9 759.7 874.0 115.0 19.0 215.5 30.5 0330 1200 45.9 759.3 874.0 115.1 19.0 216.4 30.4 0330 1300 45.9 759.0 874.0 115.2 19.0 216.8 30.3 0330 1400 45.9 758.8 874.0 115.2 19.0 216.3 30.3 0330 1500 46.0 758.2 874.0 115.3 18.9 216.3 30.3 0330 1600 46.0 757.6 874.0 115.4 18.9 216.9 30.2 0330 1700 46.0 756.9 873.0 115.3 19.0 216.2 30.2 0330 1800 46.0 756.6 873.0 115.4 18.9 217.3 30.2 0330 1900 46.1 756.2 872.0 115.3 18.9 218.0 30.1 0330 2000 46.1 755.9 871.0 115.2 18.9 217.9 30.0 0330 2100 46.1 755.9 872.0 115.4 18.9 217.5 29.9 0330 2200 46.1 755.5 872.0 115.4 18.8 217.8 29.9 0330 2300 46.1 755.4 872.0 115.4 18.8 217.1 29.8 TOTAL DISSOLVED GAS REPORT FOR JOHN DAY (Wingwall) starting at 0000 30 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0330 0000 46.6 756.0 814.0 107.7 31.8 241.9 9.8 0330 0100 46.6 756.0 813.0 107.5 31.9 241.7 9.8 0330 0200 46.5 757.0 813.0 107.4 31.9 241.9 9.8 0330 0300 46.5 757.0 812.0 107.3 31.9 241.7 9.8 0330 0400 46.5 758.0 812.0 107.1 31.9 241.3 9.8 0330 0500 46.5 758.0 812.0 107.1 31.9 241.0 9.8 0330 0600 46.5 758.0 812.0 107.1 31.9 241.5 9.8 0330 0700 46.5 759.0 812.0 107.0 31.9 239.7 9.8 0330 0800 46.5 759.0 811.0 106.9 32.0 219.0 9.8 0330 0900 46.5 759.0 811.0 106.9 32.0 217.6 9.8 0330 1000 46.5 760.0 811.0 106.7 32.0 217.9 9.8 0330 1100 46.5 760.0 811.0 106.7 32.0 219.3 9.8 0330 1200 46.5 760.0 812.0 106.8 32.0 219.0 9.8 0330 1300 46.5 759.0 812.0 107.0 32.0 219.3 9.8 0330 1400 46.6 759.0 813.0 107.1 32.0 219.0 9.8 0330 1500 46.7 758.0 814.0 107.4 32.0 218.9 9.8 0330 1600 46.7 758.0 816.0 107.7 31.9 226.6 9.8 0330 1700 46.9 757.0 817.0 107.9 31.9 240.3 9.8 0330 1800 47.0 757.0 817.0 107.9 31.9 239.7 9.8 0330 1900 47.1 756.0 817.0 108.1 31.9 240.2 9.8 0330 2000 47.1 756.0 817.0 108.1 31.9 240.2 9.8 0330 2100 47.1 756.0 817.0 108.1 31.9 240.2 9.8 0330 2200 47.1 756.0 817.0 108.1 31.9 240.1 9.7 0330 2300 47.3 756.0 816.0 107.9 31.8 239.5 9.7 TOTAL DISSOLVED GAS REPORT FOR JOHN DAY TAILWATER starting at 0000 30 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0330 0000 46.9 759.0 841.0 110.8 16.2 241.9 9.8 0330 0100 46.8 759.0 842.0 110.9 16.2 241.7 9.8 0330 0200 46.8 760.0 842.0 110.8 16.1 241.9 9.8 0330 0300 46.8 760.0 843.0 110.9 16.1 241.7 9.8 0330 0400 46.8 760.0 843.0 110.9 16.0 241.3 9.8 0330 0500 46.8 760.0 844.0 111.1 15.9 241.0 9.8 0330 0600 46.8 761.0 845.0 111.0 16.0 241.5 9.8 0330 0700 46.8 761.0 845.0 111.0 16.1 239.7 9.8 0330 0800 46.8 762.0 845.0 110.9 15.8 219.0 9.8 0330 0900 46.8 762.0 845.0 110.9 15.8 217.6 9.8 0330 1000 46.8 762.0 846.0 111.0 15.6 217.9 9.8 0330 1100 46.9 762.0 846.0 111.0 15.6 219.3 9.8 0330 1200 46.9 762.0 846.0 111.0 15.4 219.0 9.8 0330 1300 46.9 762.0 846.0 111.0 15.3 219.3 9.8 0330 1400 47.0 761.0 846.0 111.2 15.2 219.0 9.8 0330 1500 47.1 761.0 845.0 111.0 15.1 218.9 9.8 0330 1600 47.1 760.0 846.0 111.3 15.2 226.6 9.8 0330 1700 47.1 759.0 845.0 111.3 15.3 240.3 9.8 0330 1800 47.2 759.0 845.0 111.3 15.2 239.7 9.8 0330 1900 47.2 759.0 844.0 111.2 15.3 240.2 9.8 0330 2000 47.2 759.0 844.0 111.2 15.2 240.2 9.8 0330 2100 47.3 758.0 843.0 111.2 15.3 240.2 9.8 0330 2200 47.3 758.0 844.0 111.3 15.4 240.1 9.7 0330 2300 47.3 758.0 844.0 111.3 15.4 239.5 9.7 TOTAL DISSOLVED GAS REPORT FOR THE DALLES starting at 0000 30 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0330 0000 47.3 759.0 815.0 107.4 14.5 237.0 65.0 0330 0100 47.3 760.0 815.0 107.2 16.2 236.8 65.0 0330 0200 47.3 760.0 814.0 107.1 15.8 238.5 65.0 0330 0300 47.2 761.0 813.0 106.8 16.5 237.5 65.0 0330 0400 47.2 761.0 812.0 106.7 15.6 238.1 65.0 0330 0500 47.2 761.0 811.0 106.6 15.7 223.2 50.0 0330 0600 47.2 761.0 810.0 106.4 15.7 222.3 50.0 0330 0700 47.2 761.0 810.0 106.4 15.5 222.5 50.0 0330 0800 47.1 762.0 809.0 106.2 16.3 222.1 50.0 0330 0900 47.1 762.0 808.0 106.0 16.4 222.2 50.0 0330 1000 47.0 762.0 808.0 106.0 15.6 221.7 50.0 0330 1100 47.0 763.0 808.0 105.9 16.0 221.3 50.0 0330 1200 47.1 762.0 808.0 106.0 15.2 222.9 50.0 0330 1300 47.1 762.0 808.0 106.0 15.7 223.0 50.0 0330 1400 47.1 761.0 808.0 106.2 15.0 223.2 50.0 0330 1500 47.2 761.0 809.0 106.3 15.0 223.6 50.0 0330 1600 47.2 760.0 809.0 106.4 15.5 223.9 50.0 0330 1700 47.3 759.0 810.0 106.7 14.6 224.4 50.0 0330 1800 47.3 759.0 811.0 106.9 15.0 224.9 50.0 0330 1900 47.2 759.0 811.0 106.9 14.3 224.9 50.0 0330 2000 47.2 758.0 812.0 107.1 14.5 224.9 50.0 0330 2100 47.2 759.0 812.0 107.0 14.5 223.7 50.0 0330 2200 47.2 759.0 813.0 107.1 15.4 224.6 50.0 0330 2300 47.2 758.0 813.0 107.3 14.8 223.2 50.0 TOTAL DISSOLVED GAS REPORT FOR 1 MILE DOWNSTREAM OF THE DALLES starting at 0000 30 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0330 0000 47.1 760.0 844.0 111.1 10.2 237.0 65.0 0330 0100 47.1 761.0 844.0 110.9 10.4 236.8 65.0 0330 0200 47.1 761.0 843.0 110.8 10.5 238.5 65.0 0330 0300 47.1 762.0 843.0 110.6 10.6 237.5 65.0 0330 0400 47.1 762.0 842.0 110.5 10.7 238.1 65.0 0330 0500 47.1 762.0 842.0 110.5 10.4 223.2 50.0 0330 0600 47.1 762.0 840.0 110.2 10.4 222.3 50.0 0330 0700 47.1 762.0 837.0 109.8 10.4 222.5 50.0 0330 0800 47.0 763.0 836.0 109.6 10.5 222.1 50.0 0330 0900 47.0 763.0 837.0 109.7 10.5 222.2 50.0 0330 1000 47.1 764.0 837.0 109.6 10.4 221.7 50.0 0330 1100 47.0 764.0 837.0 109.6 10.6 221.3 50.0 0330 1200 47.1 763.0 837.0 109.7 10.5 222.9 50.0 0330 1300 47.0 763.0 836.0 109.6 10.4 223.0 50.0 0330 1400 47.1 762.0 838.0 110.0 10.4 223.2 50.0 0330 1500 47.1 762.0 838.0 110.0 10.5 223.6 50.0 0330 1600 47.1 761.0 838.0 110.1 10.5 223.9 50.0 0330 1700 47.1 760.0 838.0 110.3 10.5 224.4 50.0 0330 1800 47.1 760.0 837.0 110.1 10.3 224.9 50.0 0330 1900 47.1 760.0 837.0 110.1 10.5 224.9 50.0 0330 2000 47.1 760.0 837.0 110.1 10.5 224.9 50.0 0330 2100 47.0 760.0 837.0 110.1 10.3 223.7 50.0 0330 2200 47.0 760.0 837.0 110.1 10.2 224.6 50.0 0330 2300 47.0 760.0 837.0 110.1 10.3 223.2 50.0 TOTAL DISSOLVED GAS REPORT FOR BONNEVILLE starting at 0000 30 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0330 0000 47.4 762.0 843.0 110.6 15.6 239.7 11.0 0330 0100 47.4 763.0 842.0 110.4 15.6 240.4 11.0 0330 0200 47.4 763.0 840.0 110.1 15.6 241.3 11.0 0330 0300 47.4 763.0 839.0 110.0 15.9 240.4 11.0 0330 0400 47.4 763.0 838.0 109.8 16.0 238.9 11.0 0330 0500 47.4 763.0 837.0 109.7 16.1 238.7 11.0 0330 0600 47.4 763.0 837.0 109.7 16.0 239.4 11.0 0330 0700 47.4 764.0 836.0 109.4 16.1 239.2 11.0 0330 0800 47.4 764.0 836.0 109.4 15.9 239.7 11.0 0330 0900 47.4 764.0 837.0 109.6 15.9 237.6 11.0 0330 1000 47.5 764.0 837.0 109.6 16.1 237.4 11.1 0330 1100 47.5 763.0 837.0 109.7 15.9 238.3 11.1 0330 1200 47.6 763.0 838.0 109.8 16.2 237.8 11.1 0330 1300 47.6 762.0 839.0 110.1 16.0 237.6 11.2 0330 1400 47.7 762.0 840.0 110.2 16.2 238.3 11.1 0330 1500 47.8 761.0 840.0 110.4 16.1 238.3 11.1 0330 1600 47.8 761.0 840.0 110.4 16.0 237.6 11.1 0330 1700 47.8 760.0 840.0 110.5 15.9 237.9 11.2 0330 1800 47.8 759.0 839.0 110.5 16.0 236.6 11.2 0330 1900 47.8 759.0 838.0 110.4 15.8 238.1 11.2 0330 2000 47.7 759.0 837.0 110.3 15.6 239.4 11.2 0330 2100 47.7 759.0 836.0 110.1 16.0 238.4 11.1 0330 2200 47.6 759.0 836.0 110.1 16.1 239.2 11.1 0330 2300 47.6 759.0 835.0 110.0 16.0 237.7 11.1 TOTAL DISSOLVED GAS REPORT FOR WARRENDALE starting at 0000 30 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0330 0000 47.5 765.0 851.0 111.2 8.0 239.7 11.0 0330 0100 47.5 765.0 850.0 111.1 7.9 240.4 11.0 0330 0200 47.4 766.0 848.0 110.7 8.0 241.3 11.0 0330 0300 47.4 766.0 846.0 110.4 8.0 240.4 11.0 0330 0400 47.4 766.0 846.0 110.4 8.0 238.9 11.0 0330 0500 47.3 766.0 846.0 110.4 8.0 238.7 11.0 0330 0600 47.3 766.0 845.0 110.3 8.0 239.4 11.0 0330 0700 47.3 766.0 844.0 110.2 8.0 239.2 11.0 0330 0800 47.3 767.0 844.0 110.0 8.0 239.7 11.0 0330 0900 47.3 767.0 844.0 110.0 8.0 237.6 11.0 0330 1000 47.4 766.0 844.0 110.2 8.0 237.4 11.1 0330 1100 47.5 766.0 845.0 110.3 8.0 238.3 11.1 0330 1200 47.6 765.0 846.0 110.6 7.9 237.8 11.1 0330 1300 47.6 765.0 847.0 110.7 7.9 237.6 11.2 0330 1400 47.8 764.0 847.0 110.9 7.9 238.3 11.1 0330 1500 47.8 764.0 848.0 111.0 7.9 238.3 11.1 0330 1600 47.9 763.0 848.0 111.1 7.8 237.6 11.1 0330 1700 47.9 762.0 848.0 111.3 7.8 237.9 11.2 0330 1800 47.9 762.0 847.0 111.2 7.8 236.6 11.2 0330 1900 47.9 762.0 846.0 111.0 7.8 238.1 11.2 0330 2000 47.8 761.0 846.0 111.2 7.8 239.4 11.2 0330 2100 47.8 761.0 845.0 111.0 7.8 238.4 11.1 0330 2200 47.7 761.0 844.0 110.9 7.8 239.2 11.1 0330 2300 47.7 761.0 843.0 110.8 7.7 237.7 11.1 TOTAL DISSOLVED GAS REPORT FOR CAMAS/WASHOUGAL starting at 0000 30 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0330 0000 + + + + + 239.7 11.0 0330 0100 + + + + + 240.4 11.0 0330 0200 + + + + + 241.3 11.0 0330 0300 + + + + + 240.4 11.0 0330 0400 + + + + + 238.9 11.0 0330 0500 + + + + + 238.7 11.0 0330 0600 + + + + + 239.4 11.0 0330 0700 + + + + + 239.2 11.0 0330 0800 + + + + + 239.7 11.0 0330 0900 + + + + + 237.6 11.0 0330 1000 + + + + + 237.4 11.1 0330 1100 + + + + + 238.3 11.1 0330 1200 + + + + + 237.8 11.1 0330 1300 + + + + + 237.6 11.2 0330 1400 + + + + + 238.3 11.1 0330 1500 + + + + + 238.3 11.1 0330 1600 + + + + + 237.6 11.1 0330 1700 + + + + + 237.9 11.2 0330 1800 + + + + + 236.6 11.2 0330 1900 + + + + + 238.1 11.2 0330 2000 + + + + + 239.4 11.2 0330 2100 + + + + + 238.4 11.1 0330 2200 + + + + + 239.2 11.1 0330 2300 + + + + + 237.7 11.1 TOTAL DISSOLVED GAS REPORT FOR CASCADE ISLAND, WA starting at 0000 30 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0330 0000 47.5 763.0 846.0 110.9 29.8 239.7 11.0 0330 0100 47.4 764.0 845.0 110.6 29.7 240.4 11.0 0330 0200 47.4 764.0 845.0 110.6 29.8 241.3 11.0 0330 0300 47.4 765.0 844.0 110.3 29.6 240.4 11.0 0330 0400 47.4 764.0 844.0 110.5 29.4 238.9 11.0 0330 0500 47.4 765.0 843.0 110.2 29.5 238.7 11.0 0330 0600 47.4 764.0 842.0 110.2 29.4 239.4 11.0 0330 0700 47.4 765.0 843.0 110.2 29.4 239.2 11.0 0330 0800 47.4 765.0 843.0 110.2 29.5 239.7 11.0 0330 0900 47.4 765.0 843.0 110.2 29.4 237.6 11.0 0330 1000 47.5 765.0 843.0 110.2 29.3 237.4 11.1 0330 1100 47.5 764.0 843.0 110.3 29.3 238.3 11.1 0330 1200 47.6 764.0 844.0 110.5 29.3 237.8 11.1 0330 1300 47.6 763.0 844.0 110.6 29.2 237.6 11.2 0330 1400 47.7 763.0 843.0 110.5 29.1 238.3 11.1 0330 1500 47.8 762.0 843.0 110.6 29.0 238.3 11.1 0330 1600 47.8 762.0 842.0 110.5 29.0 237.6 11.1 0330 1700 47.8 761.0 842.0 110.6 28.9 237.9 11.2 0330 1800 47.8 760.0 840.0 110.5 28.8 236.6 11.2 0330 1900 47.8 760.0 840.0 110.5 29.0 238.1 11.2 0330 2000 47.8 760.0 840.0 110.5 29.1 239.4 11.2 0330 2100 47.7 760.0 839.0 110.4 29.0 238.4 11.1 0330 2200 47.7 760.0 839.0 110.4 29.0 239.2 11.1 0330 2300 47.6 760.0 839.0 110.4 28.9 237.7 11.1