TOTAL DISSOLVED GAS REPORT FOR PASCO, WA starting at 1600 18 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0718 1600 68.8 750.2 817.0 108.9 16.9 + + 0718 1700 68.9 749.5 819.0 109.3 16.9 + + 0718 1800 69.0 748.9 821.0 109.6 16.9 + + 0718 1900 69.1 748.8 821.0 109.6 16.8 + + 0718 2000 69.1 748.8 821.0 109.6 16.8 + + 0718 2100 69.1 749.4 820.0 109.4 16.8 + + 0718 2200 69.1 750.3 819.0 109.2 16.8 + + 0718 2300 69.1 751.0 819.0 109.1 16.9 + + 0719 0000 69.0 751.3 817.0 108.7 16.9 + + 0719 0100 68.9 751.5 816.0 108.6 16.9 + + 0719 0200 68.8 751.7 814.0 108.3 17.0 + + 0719 0300 68.7 751.9 812.0 108.0 17.0 + + 0719 0400 68.7 752.1 810.0 107.7 17.0 + + 0719 0500 68.6 752.2 807.0 107.3 16.9 + + 0719 0600 68.5 752.5 804.0 106.8 16.9 + + 0719 0700 68.5 752.7 802.0 106.5 16.9 + + 0719 0800 68.5 752.9 801.0 106.4 16.9 + + 0719 0900 68.5 752.9 801.0 106.4 16.9 + + 0719 1000 68.6 752.8 800.0 106.3 16.9 + + 0719 1100 68.7 752.6 803.0 106.7 16.9 + + 0719 1200 68.7 752.2 809.0 107.6 16.9 + + 0719 1300 68.8 751.6 815.0 108.4 16.8 + + 0719 1400 68.9 751.0 822.0 109.5 16.8 + + 0719 1500 68.9 750.5 828.0 110.3 16.8 + + 0719 1600 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR McNARY WASHINGTON SIDE starting at 1600 18 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0718 1600 69.6 750.2 803.0 107.0 49.9 108.3 52.4 0718 1700 69.6 749.5 803.0 107.1 49.8 108.1 52.4 0718 1800 69.6 749.0 804.0 107.3 49.8 108.5 52.7 0718 1900 69.7 748.8 804.0 107.4 49.8 108.7 52.8 0718 2000 69.7 749.1 804.0 107.3 49.8 109.4 52.8 0718 2100 69.7 749.7 804.0 107.2 49.8 109.5 52.8 0718 2200 69.7 750.5 803.0 107.0 49.9 110.0 52.8 0718 2300 69.7 750.8 803.0 107.0 49.9 110.9 52.9 0719 0000 69.7 751.1 803.0 106.9 49.9 111.1 53.8 0719 0100 69.7 751.4 802.0 106.7 49.9 119.9 61.9 0719 0200 69.6 751.9 802.0 106.7 49.9 119.5 62.0 0719 0300 69.6 752.1 801.0 106.5 49.9 118.6 61.8 0719 0400 69.7 752.3 801.0 106.5 49.9 119.1 61.8 0719 0500 69.8 752.4 802.0 106.6 49.9 119.2 61.9 0719 0600 69.7 752.8 801.0 106.4 49.9 119.2 61.9 0719 0700 69.7 753.0 801.0 106.4 49.9 118.9 61.8 0719 0800 69.7 753.1 802.0 106.5 49.9 118.9 61.7 0719 0900 69.7 753.0 801.0 106.4 49.9 118.5 61.6 0719 1000 69.8 753.0 801.0 106.4 49.9 119.0 61.7 0719 1100 69.7 752.6 800.0 106.3 49.8 119.6 61.6 0719 1200 70.0 752.3 802.0 106.6 49.8 119.4 61.6 0719 1300 69.9 751.6 802.0 106.7 49.8 120.0 61.5 0719 1400 69.6 750.9 800.0 106.5 49.7 119.3 61.5 0719 1500 69.7 750.3 799.0 106.5 49.7 120.3 61.5 0719 1600 + + + + + 120.6 61.5 TOTAL DISSOLVED GAS REPORT FOR McNARY TAILWATER starting at 1600 18 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0718 1600 70.0 752.4 897.0 119.2 17.7 108.3 52.4 0718 1700 70.1 751.8 896.0 119.2 17.7 108.1 52.4 0718 1800 70.0 751.2 895.0 119.1 17.7 108.5 52.7 0718 1900 70.0 751.0 894.0 119.0 17.6 108.7 52.8 0718 2000 69.9 751.2 894.0 119.0 17.6 109.4 52.8 0718 2100 69.9 751.9 894.0 118.9 17.7 109.5 52.8 0718 2200 69.8 752.8 894.0 118.8 17.7 110.0 52.8 0718 2300 69.8 753.0 895.0 118.9 17.7 110.9 52.9 0719 0000 69.7 753.3 896.0 118.9 17.8 111.1 53.8 0719 0100 69.7 753.7 894.0 118.6 17.8 119.9 61.9 0719 0200 69.7 754.1 893.0 118.4 17.7 119.5 62.0 0719 0300 69.7 754.3 892.0 118.3 17.8 118.6 61.8 0719 0400 69.7 754.5 889.0 117.8 17.9 119.1 61.8 0719 0500 69.7 754.7 889.0 117.8 18.0 119.2 61.9 0719 0600 69.7 754.9 890.0 117.9 17.9 119.2 61.9 0719 0700 69.7 755.1 888.0 117.6 18.0 118.9 61.8 0719 0800 69.8 755.3 890.0 117.8 18.0 118.9 61.7 0719 0900 69.8 755.1 884.0 117.1 18.1 118.5 61.6 0719 1000 69.9 755.1 891.0 118.0 18.1 119.0 61.7 0719 1100 70.0 754.7 893.0 118.3 18.1 119.6 61.6 0719 1200 70.1 754.4 890.0 118.0 18.0 119.4 61.6 0719 1300 70.3 753.7 891.0 118.2 17.9 120.0 61.5 0719 1400 70.3 753.0 890.0 118.2 18.0 119.3 61.5 0719 1500 70.4 752.4 890.0 118.3 18.0 120.3 61.5 0719 1600 + + + + + 120.6 61.5 TOTAL DISSOLVED GAS REPORT FOR JOHN DAY (Wingwall) starting at 1600 18 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0718 1600 69.4 753.0 795.0 105.6 32.2 112.1 43.0 0718 1700 69.5 753.0 794.0 105.4 32.2 119.8 43.0 0718 1800 69.5 753.0 795.0 105.6 32.2 120.5 43.0 0718 1900 69.7 753.0 796.0 105.7 32.2 123.3 43.0 0718 2000 69.7 753.0 797.0 105.8 32.2 120.3 43.0 0718 2100 69.7 754.0 798.0 105.8 32.2 120.3 43.0 0718 2200 69.6 754.0 798.0 105.8 32.2 120.4 43.0 0718 2300 69.6 754.0 798.0 105.8 32.2 120.9 43.0 0719 0000 69.6 755.0 797.0 105.6 32.2 120.4 42.9 0719 0100 69.6 755.0 797.0 105.6 32.2 97.5 39.2 0719 0200 69.6 755.0 797.0 105.6 32.2 96.8 39.2 0719 0300 69.6 755.0 796.0 105.4 32.2 97.2 39.2 0719 0400 69.5 755.0 795.0 105.3 32.2 96.9 39.2 0719 0500 69.5 755.0 795.0 105.3 32.3 97.7 39.2 0719 0600 69.5 756.0 794.0 105.0 32.3 95.8 39.2 0719 0700 69.6 756.0 794.0 105.0 32.3 95.6 39.1 0719 0800 69.6 756.0 794.0 105.0 32.3 96.0 39.1 0719 0900 69.6 756.0 793.0 104.9 32.3 112.7 39.1 0719 1000 69.7 756.0 794.0 105.0 32.3 111.8 39.1 0719 1100 69.8 755.0 795.0 105.3 32.3 113.4 39.1 0719 1200 69.7 755.0 795.0 105.3 32.3 112.3 39.2 0719 1300 69.8 754.0 796.0 105.6 32.2 127.3 39.1 0719 1400 69.9 753.0 796.0 105.7 32.2 126.1 39.1 0719 1500 70.0 752.0 797.0 106.0 32.2 128.6 39.1 0719 1600 + + + + + 141.2 39.1 TOTAL DISSOLVED GAS REPORT FOR JOHN DAY TAILWATER starting at 1600 18 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0718 1600 69.9 756.0 859.0 113.6 14.0 112.1 43.0 0718 1700 69.9 755.0 860.0 113.9 14.1 119.8 43.0 0718 1800 69.9 755.0 861.0 114.0 14.1 120.5 43.0 0718 1900 69.9 755.0 861.0 114.0 14.3 123.3 43.0 0718 2000 69.9 755.0 860.0 113.9 14.3 120.3 43.0 0718 2100 69.9 756.0 860.0 113.8 14.4 120.3 43.0 0718 2200 69.9 756.0 860.0 113.8 14.4 120.4 43.0 0718 2300 69.8 757.0 860.0 113.6 14.4 120.9 43.0 0719 0000 69.8 757.0 860.0 113.6 14.3 120.4 42.9 0719 0100 69.8 757.0 859.0 113.5 14.0 97.5 39.2 0719 0200 69.8 757.0 857.0 113.2 14.1 96.8 39.2 0719 0300 69.8 757.0 856.0 113.1 13.9 97.2 39.2 0719 0400 69.8 757.0 856.0 113.1 13.8 96.9 39.2 0719 0500 69.8 758.0 856.0 112.9 13.7 97.7 39.2 0719 0600 69.8 758.0 857.0 113.1 13.7 95.8 39.2 0719 0700 69.8 758.0 859.0 113.3 13.6 95.6 39.1 0719 0800 69.9 758.0 858.0 113.2 13.6 96.0 39.1 0719 0900 69.9 758.0 858.0 113.2 13.6 112.7 39.1 0719 1000 69.9 758.0 858.0 113.2 13.5 111.8 39.1 0719 1100 70.0 757.0 859.0 113.5 13.7 113.4 39.1 0719 1200 70.1 757.0 862.0 113.9 13.7 112.3 39.2 0719 1300 70.1 756.0 864.0 114.3 13.9 127.3 39.1 0719 1400 70.2 755.0 866.0 114.7 13.9 126.1 39.1 0719 1500 70.2 755.0 866.0 114.7 14.1 128.6 39.1 0719 1600 + + + + + 141.2 39.1 TOTAL DISSOLVED GAS REPORT FOR THE DALLES starting at 1600 18 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0718 1600 69.5 756.0 812.0 107.4 16.8 100.7 44.0 0718 1700 69.7 756.0 815.0 107.8 16.9 100.5 44.0 0718 1800 69.7 756.0 815.0 107.8 16.9 100.5 44.0 0718 1900 69.7 755.0 816.0 108.1 16.9 101.2 44.0 0718 2000 69.7 756.0 816.0 107.9 16.9 108.9 44.0 0718 2100 69.7 756.0 816.0 107.9 17.0 109.4 44.0 0718 2200 69.7 757.0 815.0 107.7 17.1 109.7 44.0 0718 2300 69.6 757.0 815.0 107.7 17.1 110.3 44.0 0719 0000 69.5 757.0 814.0 107.5 17.2 111.0 44.0 0719 0100 69.5 757.0 813.0 107.4 17.0 101.7 41.0 0719 0200 69.5 757.0 810.0 107.0 16.9 99.2 41.0 0719 0300 69.4 757.0 808.0 106.7 16.8 98.6 41.0 0719 0400 69.4 757.0 807.0 106.6 16.8 98.6 41.0 0719 0500 69.3 758.0 805.0 106.2 16.8 99.7 41.0 0719 0600 69.3 758.0 804.0 106.1 16.7 98.1 41.0 0719 0700 69.2 758.0 804.0 106.1 16.5 98.0 41.0 0719 0800 69.3 758.0 804.0 106.1 16.4 98.3 41.0 0719 0900 69.3 758.0 806.0 106.3 16.4 98.1 41.0 0719 1000 69.4 758.0 807.0 106.5 16.6 99.0 41.0 0719 1100 69.5 757.0 808.0 106.7 16.5 99.3 41.0 0719 1200 69.6 757.0 808.0 106.7 16.6 99.7 41.0 0719 1300 69.6 756.0 809.0 107.0 16.6 100.2 41.0 0719 1400 69.6 755.0 810.0 107.3 16.9 100.3 41.0 0719 1500 69.7 754.0 812.0 107.7 16.9 100.2 41.0 0719 1600 + + + + + 101.3 41.0 TOTAL DISSOLVED GAS REPORT FOR 1 MILE DOWNSTREAM OF THE DALLES starting at 1600 18 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0718 1600 69.4 758.0 857.0 113.1 9.2 100.7 44.0 0718 1700 69.5 757.0 856.0 113.1 9.2 100.5 44.0 0718 1800 69.5 757.0 857.0 113.2 9.2 100.5 44.0 0718 1900 69.5 757.0 856.0 113.1 9.1 101.2 44.0 0718 2000 69.5 757.0 856.0 113.1 9.3 108.9 44.0 0718 2100 69.5 758.0 855.0 112.8 9.3 109.4 44.0 0718 2200 69.6 758.0 855.0 112.8 9.3 109.7 44.0 0718 2300 69.6 758.0 855.0 112.8 9.4 110.3 44.0 0719 0000 69.5 758.0 855.0 112.8 9.3 111.0 44.0 0719 0100 69.5 759.0 855.0 112.6 9.2 101.7 41.0 0719 0200 69.5 759.0 855.0 112.6 9.1 99.2 41.0 0719 0300 69.5 759.0 857.0 112.9 9.2 98.6 41.0 0719 0400 69.4 759.0 856.0 112.8 9.2 98.6 41.0 0719 0500 69.4 759.0 857.0 112.9 9.1 99.7 41.0 0719 0600 69.4 759.0 856.0 112.8 9.1 98.1 41.0 0719 0700 69.4 760.0 857.0 112.8 9.1 98.0 41.0 0719 0800 69.4 760.0 859.0 113.0 9.0 98.3 41.0 0719 0900 69.4 759.0 860.0 113.3 9.0 98.1 41.0 0719 1000 69.5 759.0 861.0 113.4 8.9 99.0 41.0 0719 1100 69.5 758.0 861.0 113.6 8.8 99.3 41.0 0719 1200 69.7 758.0 863.0 113.9 8.9 99.7 41.0 0719 1300 69.6 757.0 862.0 113.9 8.7 100.2 41.0 0719 1400 69.8 756.0 862.0 114.0 8.5 100.3 41.0 0719 1500 69.9 756.0 862.0 114.0 8.5 100.2 41.0 0719 1600 + + + + + 101.3 41.0 TOTAL DISSOLVED GAS REPORT FOR BONNEVILLE starting at 1600 18 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0718 1600 69.0 760.0 804.0 105.8 16.2 105.2 62.2 0718 1700 69.1 760.0 804.0 105.8 16.2 105.1 62.2 0718 1800 69.1 759.0 804.0 105.9 16.0 105.0 62.2 0718 1900 69.1 759.0 804.0 105.9 15.8 105.3 62.2 0718 2000 69.1 759.0 803.0 105.8 15.9 112.0 68.9 0718 2100 69.1 760.0 802.0 105.5 16.4 112.2 69.2 0718 2200 69.1 760.0 801.0 105.4 16.3 112.3 69.3 0718 2300 69.2 761.0 800.0 105.1 16.0 112.2 69.4 0719 0000 69.1 761.0 800.0 105.1 16.2 113.1 69.4 0719 0100 69.1 761.0 799.0 105.0 16.5 112.3 69.4 0719 0200 69.1 761.0 798.0 104.9 16.4 112.0 69.5 0719 0300 69.1 760.0 798.0 105.0 16.1 113.1 69.4 0719 0400 69.1 760.0 797.0 104.9 15.6 113.0 69.4 0719 0500 69.0 761.0 797.0 104.7 16.1 112.9 69.4 0719 0600 69.0 761.0 796.0 104.6 16.2 113.5 69.4 0719 0700 69.0 761.0 796.0 104.6 16.0 113.9 69.4 0719 0800 69.0 761.0 796.0 104.6 15.8 113.9 69.3 0719 0900 69.0 761.0 795.0 104.5 15.8 113.9 69.3 0719 1000 69.0 760.0 796.0 104.7 16.0 113.8 69.2 0719 1100 69.0 760.0 797.0 104.9 16.2 114.7 69.9 0719 1200 69.0 759.0 798.0 105.1 15.7 124.9 79.9 0719 1300 69.1 759.0 798.0 105.1 15.5 124.0 79.9 0719 1400 69.2 758.0 799.0 105.4 15.7 123.6 79.8 0719 1500 69.3 758.0 800.0 105.5 15.6 123.4 79.8 0719 1600 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR WARRENDALE starting at 1600 18 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0718 1600 69.3 763.0 905.0 118.6 8.0 105.2 62.2 0718 1700 69.3 762.0 905.0 118.8 8.0 105.1 62.2 0718 1800 69.4 762.0 905.0 118.8 8.0 105.0 62.2 0718 1900 69.3 762.0 904.0 118.6 8.1 105.3 62.2 0718 2000 69.3 762.0 902.0 118.4 8.0 112.0 68.9 0718 2100 69.2 762.0 899.0 118.0 8.1 112.2 69.2 0718 2200 69.2 763.0 897.0 117.6 8.1 112.3 69.3 0718 2300 69.1 763.0 901.0 118.1 8.1 112.2 69.4 0719 0000 69.1 763.0 900.0 118.0 8.1 113.1 69.4 0719 0100 69.1 763.0 901.0 118.1 8.1 112.3 69.4 0719 0200 69.1 763.0 900.0 118.0 8.1 112.0 69.5 0719 0300 69.1 763.0 899.0 117.8 8.1 113.1 69.4 0719 0400 69.1 763.0 899.0 117.8 8.1 113.0 69.4 0719 0500 69.1 763.0 900.0 118.0 8.1 112.9 69.4 0719 0600 69.0 763.0 899.0 117.8 8.1 113.5 69.4 0719 0700 69.0 763.0 899.0 117.8 8.1 113.9 69.4 0719 0800 69.0 763.0 897.0 117.6 8.1 113.9 69.3 0719 0900 69.1 763.0 894.0 117.2 8.1 113.9 69.3 0719 1000 69.1 763.0 897.0 117.6 8.1 113.8 69.2 0719 1100 69.2 763.0 896.0 117.4 8.1 114.7 69.9 0719 1200 69.2 762.0 898.0 117.8 8.1 124.9 79.9 0719 1300 69.4 762.0 899.0 118.0 8.0 124.0 79.9 0719 1400 69.4 761.0 900.0 118.3 8.0 123.6 79.8 0719 1500 69.5 761.0 901.0 118.4 8.0 123.4 79.8 0719 1600 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR CAMAS/WASHOUGAL starting at 1600 18 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0718 1600 + + + + + 105.2 62.2 0718 1700 + + + + + 105.1 62.2 0718 1800 + + + + + 105.0 62.2 0718 1900 + + + + + 105.3 62.2 0718 2000 + + + + + 112.0 68.9 0718 2100 + + + + + 112.2 69.2 0718 2200 + + + + + 112.3 69.3 0718 2300 + + + + + 112.2 69.4 0719 0000 + + + + + 113.1 69.4 0719 0100 + + + + + 112.3 69.4 0719 0200 + + + + + 112.0 69.5 0719 0300 + + + + + 113.1 69.4 0719 0400 + + + + + 113.0 69.4 0719 0500 + + + + + 112.9 69.4 0719 0600 + + + + + 113.5 69.4 0719 0700 + + + + + 113.9 69.4 0719 0800 + + + + + 113.9 69.3 0719 0900 + + + + + 113.9 69.3 0719 1000 + + + + + 113.8 69.2 0719 1100 + + + + + 114.7 69.9 0719 1200 + + + + + 124.9 79.9 0719 1300 + + + + + 124.0 79.9 0719 1400 + + + + + 123.6 79.8 0719 1500 + + + + + 123.4 79.8 0719 1600 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR CASCADE ISLAND, WA starting at 1600 18 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0718 1600 69.0 761.0 872.0 114.6 20.1 105.2 62.2 0718 1700 69.0 761.0 870.0 114.3 19.8 105.1 62.2 0718 1800 69.1 761.0 869.0 114.2 19.6 105.0 62.2 0718 1900 69.1 760.0 869.0 114.3 19.8 105.3 62.2 0718 2000 69.1 761.0 870.0 114.3 20.3 112.0 68.9 0718 2100 69.1 761.0 870.0 114.3 20.0 112.2 69.2 0718 2200 69.1 761.0 871.0 114.5 19.9 112.3 69.3 0718 2300 69.2 762.0 870.0 114.2 20.3 112.2 69.4 0719 0000 69.1 762.0 871.0 114.3 20.6 113.1 69.4 0719 0100 69.1 762.0 871.0 114.3 20.5 112.3 69.4 0719 0200 69.1 762.0 871.0 114.3 20.6 112.0 69.5 0719 0300 69.1 762.0 871.0 114.3 20.6 113.1 69.4 0719 0400 69.1 762.0 870.0 114.2 20.7 113.0 69.4 0719 0500 69.0 762.0 871.0 114.3 20.5 112.9 69.4 0719 0600 69.0 762.0 871.0 114.3 20.6 113.5 69.4 0719 0700 69.0 762.0 871.0 114.3 20.4 113.9 69.4 0719 0800 69.0 762.0 870.0 114.2 20.5 113.9 69.3 0719 0900 69.0 762.0 870.0 114.2 20.4 113.9 69.3 0719 1000 69.0 762.0 870.0 114.2 20.3 113.8 69.2 0719 1100 69.0 761.0 871.0 114.5 20.7 114.7 69.9 0719 1200 69.0 761.0 868.0 114.1 21.1 124.9 79.9 0719 1300 69.1 760.0 869.0 114.3 21.4 124.0 79.9 0719 1400 69.2 760.0 868.0 114.2 21.0 123.6 79.8 0719 1500 69.3 759.0 869.0 114.5 21.2 123.4 79.8 0719 1600 + + + + + + +