TOTAL DISSOLVED GAS REPORT FOR PASCO, WA starting at 0600 31 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0731 0600 68.6 753.7 801.0 106.3 16.7 + + 0731 0700 68.5 754.0 800.0 106.1 16.6 + + 0731 0800 68.5 754.1 799.0 106.0 16.6 + + 0731 0900 68.6 754.2 799.0 105.9 16.6 + + 0731 1000 68.7 754.1 801.0 106.2 16.6 + + 0731 1100 68.9 753.8 803.0 106.5 16.6 + + 0731 1200 69.2 753.1 807.0 107.2 16.5 + + 0731 1300 69.4 752.5 810.0 107.6 16.5 + + 0731 1400 69.5 751.9 814.0 108.3 16.5 + + 0731 1500 69.4 751.0 816.0 108.7 16.4 + + 0731 1600 69.5 750.2 818.0 109.0 16.4 + + 0731 1700 69.4 749.5 820.0 109.4 16.4 + + 0731 1800 69.4 749.0 820.0 109.5 16.4 + + 0731 1900 69.4 748.7 819.0 109.4 16.4 + + 0731 2000 69.4 748.6 819.0 109.4 16.4 + + 0731 2100 69.3 748.7 818.0 109.3 16.5 + + 0731 2200 69.3 748.7 817.0 109.1 16.5 + + 0731 2300 69.2 748.7 815.0 108.9 16.5 + + 0801 0000 69.2 748.9 814.0 108.7 16.6 + + 0801 0100 69.2 748.8 812.0 108.4 16.7 + + 0801 0200 69.2 749.1 811.0 108.3 16.7 + + 0801 0300 69.1 749.3 809.0 108.0 16.8 + + 0801 0400 69.1 749.6 807.0 107.7 16.8 + + 0801 0500 69.0 749.9 806.0 107.5 16.8 + + 0801 0600 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR McNARY WASHINGTON SIDE starting at 0600 31 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0731 0600 70.4 754.1 796.0 105.6 49.8 116.5 60.2 0731 0700 70.7 754.3 798.0 105.8 49.8 116.1 60.2 0731 0800 70.8 754.6 801.0 106.1 49.7 116.6 60.1 0731 0900 70.8 754.5 803.0 106.4 49.7 116.8 60.1 0731 1000 70.8 754.2 804.0 106.6 49.7 116.8 60.0 0731 1100 70.9 753.8 805.0 106.8 49.7 116.9 59.9 0731 1200 70.8 753.1 805.0 106.9 49.6 116.9 59.9 0731 1300 70.5 752.6 802.0 106.6 49.6 117.3 60.2 0731 1400 70.4 751.8 800.0 106.4 49.5 126.1 69.1 0731 1500 70.5 750.9 800.0 106.5 49.5 124.8 67.9 0731 1600 70.4 750.3 798.0 106.4 49.5 124.9 68.0 0731 1700 70.5 749.6 797.0 106.3 49.4 124.0 67.9 0731 1800 71.0 749.2 799.0 106.6 49.4 124.6 67.9 0731 1900 70.6 748.9 801.0 107.0 49.4 124.6 68.0 0731 2000 70.6 748.8 799.0 106.7 49.4 123.7 68.0 0731 2100 70.5 748.9 798.0 106.6 49.4 123.8 68.0 0731 2200 70.5 749.2 797.0 106.4 49.5 124.3 68.1 0731 2300 70.5 749.4 797.0 106.4 49.6 124.8 68.3 0801 0000 70.5 749.7 796.0 106.2 49.6 124.7 68.1 0801 0100 70.5 749.7 796.0 106.2 49.6 125.6 68.8 0801 0200 70.5 749.9 796.0 106.1 49.7 125.4 68.9 0801 0300 70.5 750.0 796.0 106.1 49.7 125.4 69.1 0801 0400 70.7 750.3 797.0 106.2 49.8 125.5 69.2 0801 0500 70.6 750.6 797.0 106.2 49.8 125.5 69.4 0801 0600 + + + + + 125.2 69.3 TOTAL DISSOLVED GAS REPORT FOR McNARY TAILWATER starting at 0600 31 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0731 0600 70.6 756.3 867.0 114.6 17.7 116.5 60.2 0731 0700 70.6 756.5 876.0 115.8 17.8 116.1 60.2 0731 0800 70.6 756.8 879.0 116.1 17.8 116.6 60.1 0731 0900 70.7 756.7 870.0 115.0 17.8 116.8 60.1 0731 1000 70.8 756.4 861.0 113.8 17.9 116.8 60.0 0731 1100 70.9 756.0 861.0 113.9 17.8 116.9 59.9 0731 1200 70.9 755.2 864.0 114.4 17.8 116.9 59.9 0731 1300 71.2 754.6 862.0 114.2 17.8 117.3 60.2 0731 1400 71.2 753.9 866.0 114.9 18.0 126.1 69.1 0731 1500 71.2 753.0 862.0 114.5 17.9 124.8 67.9 0731 1600 71.2 752.4 867.0 115.2 17.9 124.9 68.0 0731 1700 71.2 751.7 869.0 115.6 17.9 124.0 67.9 0731 1800 71.2 751.3 869.0 115.7 17.8 124.6 67.9 0731 1900 71.1 751.1 864.0 115.0 17.7 124.6 68.0 0731 2000 71.1 751.1 868.0 115.6 17.5 123.7 68.0 0731 2100 71.1 751.2 857.0 114.1 17.5 123.8 68.0 0731 2200 71.0 751.4 854.0 113.7 17.5 124.3 68.1 0731 2300 70.8 751.6 859.0 114.3 17.5 124.8 68.3 0801 0000 70.8 751.9 858.0 114.1 17.6 124.7 68.1 0801 0100 70.8 751.9 865.0 115.0 17.8 125.6 68.8 0801 0200 70.7 752.0 867.0 115.3 17.8 125.4 68.9 0801 0300 70.7 752.2 862.0 114.6 17.8 125.4 69.1 0801 0400 70.7 752.4 853.0 113.4 17.8 125.5 69.2 0801 0500 70.8 752.7 852.0 113.2 17.9 125.5 69.4 0801 0600 + + + + + 125.2 69.3 TOTAL DISSOLVED GAS REPORT FOR JOHN DAY (Wingwall) starting at 0600 31 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0731 0600 71.2 757.0 780.0 103.0 32.0 104.7 43.0 0731 0700 71.2 757.0 779.0 102.9 32.0 102.3 43.0 0731 0800 71.2 758.0 779.0 102.8 32.0 102.6 42.9 0731 0900 71.1 757.0 779.0 102.9 32.0 102.4 43.0 0731 1000 71.1 757.0 778.0 102.8 32.0 103.4 43.0 0731 1100 71.2 756.0 780.0 103.2 32.0 105.2 43.0 0731 1200 71.2 756.0 782.0 103.4 32.0 103.5 43.0 0731 1300 71.3 755.0 784.0 103.8 32.0 106.3 43.0 0731 1400 71.3 754.0 785.0 104.1 32.0 102.5 43.0 0731 1500 71.3 753.0 785.0 104.2 31.9 110.2 43.0 0731 1600 71.2 753.0 782.0 103.9 31.9 142.2 43.0 0731 1700 71.2 752.0 781.0 103.9 31.9 167.3 42.9 0731 1800 71.2 752.0 785.0 104.4 31.9 172.1 43.0 0731 1900 71.2 752.0 784.0 104.3 31.9 172.0 42.9 0731 2000 71.2 752.0 784.0 104.3 31.9 171.7 43.0 0731 2100 71.2 752.0 784.0 104.3 31.9 153.1 42.9 0731 2200 71.2 753.0 784.0 104.1 31.9 130.3 42.9 0731 2300 71.1 753.0 783.0 104.0 31.9 102.2 42.9 0801 0000 71.1 753.0 783.0 104.0 31.9 100.9 42.9 0801 0100 71.1 753.0 783.0 104.0 31.9 110.5 42.3 0801 0200 71.0 753.0 783.0 104.0 31.9 110.4 42.1 0801 0300 71.0 753.0 783.0 104.0 31.9 110.1 42.1 0801 0400 71.0 753.0 782.0 103.9 31.9 111.3 42.1 0801 0500 70.9 754.0 781.0 103.6 31.9 111.0 42.1 0801 0600 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR JOHN DAY TAILWATER starting at 0600 31 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0731 0600 71.5 759.0 866.0 114.1 13.9 104.7 43.0 0731 0700 71.5 759.0 866.0 114.1 13.7 102.3 43.0 0731 0800 71.5 760.0 867.0 114.1 13.8 102.6 42.9 0731 0900 71.5 759.0 868.0 114.4 13.6 102.4 43.0 0731 1000 71.5 759.0 867.0 114.2 13.6 103.4 43.0 0731 1100 71.6 759.0 867.0 114.2 13.5 105.2 43.0 0731 1200 71.6 758.0 867.0 114.4 13.4 103.5 43.0 0731 1300 71.6 757.0 866.0 114.4 13.5 106.3 43.0 0731 1400 71.7 756.0 867.0 114.7 13.2 102.5 43.0 0731 1500 71.7 756.0 865.0 114.4 13.5 110.2 43.0 0731 1600 71.7 755.0 867.0 114.8 13.8 142.2 43.0 0731 1700 71.6 755.0 864.0 114.4 14.0 167.3 42.9 0731 1800 71.6 754.0 863.0 114.5 14.0 172.1 43.0 0731 1900 71.6 754.0 862.0 114.3 14.2 172.0 42.9 0731 2000 71.5 754.0 862.0 114.3 14.2 171.7 43.0 0731 2100 71.5 754.0 860.0 114.1 14.1 153.1 42.9 0731 2200 71.4 755.0 861.0 114.0 14.0 130.3 42.9 0731 2300 71.4 755.0 857.0 113.5 13.8 102.2 42.9 0801 0000 71.3 755.0 857.0 113.5 13.9 100.9 42.9 0801 0100 71.3 755.0 858.0 113.6 13.8 110.5 42.3 0801 0200 71.2 755.0 856.0 113.4 13.8 110.4 42.1 0801 0300 71.2 756.0 853.0 112.8 13.7 110.1 42.1 0801 0400 71.2 756.0 853.0 112.8 13.8 111.3 42.1 0801 0500 71.2 757.0 852.0 112.5 13.7 111.0 42.1 0801 0600 + + + + + 111.9 42.1 TOTAL DISSOLVED GAS REPORT FOR THE DALLES starting at 0600 31 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0731 0600 71.0 759.0 794.0 104.6 16.2 101.9 44.0 0731 0700 71.0 759.0 794.0 104.6 16.6 101.1 44.0 0731 0800 71.0 759.0 795.0 104.7 16.1 100.8 44.0 0731 0900 71.1 759.0 798.0 105.1 16.3 101.0 44.0 0731 1000 71.1 759.0 802.0 105.7 16.5 101.3 44.0 0731 1100 71.2 758.0 803.0 105.9 16.5 101.1 44.0 0731 1200 71.3 757.0 804.0 106.2 16.3 101.0 44.0 0731 1300 71.3 757.0 806.0 106.5 15.9 101.3 44.0 0731 1400 71.4 756.0 807.0 106.7 16.0 100.4 44.0 0731 1500 71.4 755.0 809.0 107.2 15.9 101.0 44.0 0731 1600 71.5 755.0 810.0 107.3 15.7 119.8 44.0 0731 1700 71.6 754.0 811.0 107.6 14.4 143.9 44.0 0731 1800 71.6 754.0 812.0 107.7 14.9 144.6 44.0 0731 1900 71.6 754.0 811.0 107.6 15.2 145.5 44.0 0731 2000 71.6 754.0 810.0 107.4 14.5 143.0 44.0 0731 2100 71.5 755.0 809.0 107.2 16.5 127.6 44.0 0731 2200 71.4 755.0 807.0 106.9 16.4 123.1 44.0 0731 2300 71.4 755.0 806.0 106.8 16.6 101.3 44.0 0801 0000 71.4 755.0 805.0 106.6 16.5 100.3 44.0 0801 0100 71.3 756.0 804.0 106.3 16.6 105.4 45.0 0801 0200 71.3 756.0 804.0 106.3 16.3 104.3 45.0 0801 0300 71.2 757.0 802.0 105.9 15.7 103.9 45.0 0801 0400 71.2 757.0 801.0 105.8 15.7 104.0 45.0 0801 0500 71.2 757.0 802.0 105.9 16.0 104.5 45.0 0801 0600 + + + + + 104.5 45.0 TOTAL DISSOLVED GAS REPORT FOR 1 MILE DOWNSTREAM OF THE DALLES starting at 0600 31 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0731 0600 71.2 760.0 857.0 112.8 9.2 101.9 44.0 0731 0700 71.2 761.0 856.0 112.5 9.2 101.1 44.0 0731 0800 71.2 761.0 855.0 112.4 9.2 100.8 44.0 0731 0900 71.2 761.0 857.0 112.6 9.2 101.0 44.0 0731 1000 71.2 760.0 859.0 113.0 9.2 101.3 44.0 0731 1100 71.3 760.0 861.0 113.3 9.1 101.1 44.0 0731 1200 71.4 759.0 862.0 113.6 9.0 101.0 44.0 0731 1300 71.5 758.0 862.0 113.7 8.9 101.3 44.0 0731 1400 71.5 757.0 861.0 113.7 8.8 100.4 44.0 0731 1500 71.6 757.0 861.0 113.7 8.8 101.0 44.0 0731 1600 71.6 756.0 861.0 113.9 8.9 119.8 44.0 0731 1700 71.7 756.0 859.0 113.6 9.1 143.9 44.0 0731 1800 71.7 756.0 858.0 113.5 9.2 144.6 44.0 0731 1900 71.6 755.0 856.0 113.4 9.3 145.5 44.0 0731 2000 71.6 756.0 852.0 112.7 9.5 143.0 44.0 0731 2100 71.6 756.0 850.0 112.4 9.3 127.6 44.0 0731 2200 71.6 757.0 849.0 112.2 9.4 123.1 44.0 0731 2300 71.6 757.0 847.0 111.9 9.1 101.3 44.0 0801 0000 71.5 757.0 847.0 111.9 9.2 100.3 44.0 0801 0100 71.5 757.0 848.0 112.0 9.3 105.4 45.0 0801 0200 71.5 758.0 850.0 112.1 9.2 104.3 45.0 0801 0300 71.4 758.0 851.0 112.3 9.2 103.9 45.0 0801 0400 71.3 758.0 851.0 112.3 9.3 104.0 45.0 0801 0500 71.3 759.0 851.0 112.1 9.2 104.5 45.0 0801 0600 + + + + + 104.5 45.0 TOTAL DISSOLVED GAS REPORT FOR BONNEVILLE starting at 0600 31 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0731 0600 71.0 761.0 804.0 105.7 16.4 114.2 71.1 0731 0700 71.0 762.0 803.0 105.4 16.2 114.6 71.1 0731 0800 70.9 762.0 802.0 105.2 16.4 114.3 71.0 0731 0900 70.9 761.0 801.0 105.3 16.3 114.2 70.9 0731 1000 70.9 761.0 800.0 105.1 16.5 113.9 70.8 0731 1100 70.8 760.0 800.0 105.3 16.2 114.1 70.8 0731 1200 70.9 759.0 800.0 105.4 16.4 114.1 70.7 0731 1300 71.0 759.0 800.0 105.4 15.9 114.2 70.7 0731 1400 71.0 758.0 801.0 105.7 15.9 114.0 70.7 0731 1500 71.2 758.0 802.0 105.8 15.9 120.0 76.4 0731 1600 71.2 758.0 803.0 105.9 15.8 130.7 79.0 0731 1700 71.3 757.0 805.0 106.3 15.8 122.0 79.0 0731 1800 71.3 757.0 806.0 106.5 15.7 122.1 79.2 0731 1900 71.3 757.0 806.0 106.5 15.5 123.3 79.3 0731 2000 71.4 757.0 807.0 106.6 15.9 123.1 79.4 0731 2100 71.4 757.0 807.0 106.6 16.2 123.2 79.5 0731 2200 71.4 758.0 808.0 106.6 16.1 123.6 79.7 0731 2300 71.4 758.0 808.0 106.6 16.1 123.5 79.6 0801 0000 71.4 759.0 809.0 106.6 16.1 122.6 79.6 0801 0100 71.4 760.0 808.0 106.3 15.9 122.2 79.4 0801 0200 71.3 760.0 807.0 106.2 16.1 122.3 79.4 0801 0300 71.2 761.0 806.0 105.9 15.9 122.2 79.5 0801 0400 71.2 761.0 805.0 105.8 15.8 122.2 79.4 0801 0500 71.1 761.0 803.0 105.5 15.6 122.1 79.3 0801 0600 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR WARRENDALE starting at 0600 31 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0731 0600 70.8 765.0 899.0 117.5 8.1 114.2 71.1 0731 0700 70.8 765.0 899.0 117.5 8.1 114.6 71.1 0731 0800 70.8 765.0 899.0 117.5 8.1 114.3 71.0 0731 0900 70.9 765.0 900.0 117.6 8.2 114.2 70.9 0731 1000 70.9 764.0 899.0 117.7 8.1 113.9 70.8 0731 1100 71.0 763.0 901.0 118.1 8.1 114.1 70.8 0731 1200 71.0 763.0 903.0 118.3 8.0 114.1 70.7 0731 1300 71.1 762.0 903.0 118.5 8.0 114.2 70.7 0731 1400 71.1 761.0 903.0 118.7 8.0 114.0 70.7 0731 1500 71.1 761.0 903.0 118.7 8.0 120.0 76.4 0731 1600 71.2 761.0 902.0 118.5 8.0 130.7 79.0 0731 1700 71.2 760.0 903.0 118.8 7.9 122.0 79.0 0731 1800 71.3 760.0 902.0 118.7 7.9 122.1 79.2 0731 1900 71.3 760.0 899.0 118.3 7.9 123.3 79.3 0731 2000 71.3 760.0 898.0 118.2 7.9 123.1 79.4 0731 2100 71.2 760.0 894.0 117.6 7.9 123.2 79.5 0731 2200 71.2 761.0 891.0 117.1 8.0 123.6 79.7 0731 2300 71.1 762.0 886.0 116.3 8.1 123.5 79.6 0801 0000 71.1 762.0 888.0 116.5 8.0 122.6 79.6 0801 0100 71.1 763.0 887.0 116.3 8.1 122.2 79.4 0801 0200 71.1 764.0 886.0 116.0 8.1 122.3 79.4 0801 0300 71.1 764.0 888.0 116.2 8.1 122.2 79.5 0801 0400 71.1 764.0 885.0 115.8 8.1 122.2 79.4 0801 0500 71.0 764.0 886.0 116.0 8.1 122.1 79.3 0801 0600 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR CAMAS/WASHOUGAL starting at 0600 31 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0731 0600 + + + + + 114.2 71.1 0731 0700 + + + + + 114.6 71.1 0731 0800 + + + + + 114.3 71.0 0731 0900 + + + + + 114.2 70.9 0731 1000 + + + + + 113.9 70.8 0731 1100 + + + + + 114.1 70.8 0731 1200 + + + + + 114.1 70.7 0731 1300 + + + + + 114.2 70.7 0731 1400 + + + + + 114.0 70.7 0731 1500 + + + + + 120.0 76.4 0731 1600 + + + + + 130.7 79.0 0731 1700 + + + + + 122.0 79.0 0731 1800 + + + + + 122.1 79.2 0731 1900 + + + + + 123.3 79.3 0731 2000 + + + + + 123.1 79.4 0731 2100 + + + + + 123.2 79.5 0731 2200 + + + + + 123.6 79.7 0731 2300 + + + + + 123.5 79.6 0801 0000 + + + + + 122.6 79.6 0801 0100 + + + + + 122.2 79.4 0801 0200 + + + + + 122.3 79.4 0801 0300 + + + + + 122.2 79.5 0801 0400 + + + + + 122.2 79.4 0801 0500 + + + + + 122.1 79.3 0801 0600 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR CASCADE ISLAND, WA starting at 0600 31 Jul 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0731 0600 71.1 763.0 874.0 114.5 20.2 114.2 71.1 0731 0700 71.0 764.0 874.0 114.4 20.1 114.6 71.1 0731 0800 71.0 764.0 874.0 114.4 20.3 114.3 71.0 0731 0900 71.0 763.0 875.0 114.7 20.6 114.2 70.9 0731 1000 70.9 763.0 874.0 114.5 20.9 113.9 70.8 0731 1100 70.9 762.0 873.0 114.6 20.7 114.1 70.8 0731 1200 71.0 761.0 872.0 114.6 20.6 114.1 70.7 0731 1300 71.0 761.0 872.0 114.6 20.6 114.2 70.7 0731 1400 71.1 760.0 871.0 114.6 20.6 114.0 70.7 0731 1500 71.2 760.0 869.0 114.3 21.1 120.0 76.4 0731 1600 71.3 759.0 868.0 114.4 20.9 130.7 79.0 0731 1700 71.3 759.0 866.0 114.1 20.9 122.0 79.0 0731 1800 71.4 759.0 865.0 114.0 20.7 122.1 79.2 0731 1900 71.4 759.0 866.0 114.1 20.7 123.3 79.3 0731 2000 71.5 759.0 865.0 114.0 20.6 123.1 79.4 0731 2100 71.4 759.0 865.0 114.0 20.5 123.2 79.5 0731 2200 71.5 760.0 866.0 113.9 20.9 123.6 79.7 0731 2300 71.5 760.0 868.0 114.2 21.1 123.5 79.6 0801 0000 71.5 761.0 868.0 114.1 21.1 122.6 79.6 0801 0100 71.4 762.0 870.0 114.2 21.1 122.2 79.4 0801 0200 71.4 762.0 870.0 114.2 21.0 122.3 79.4 0801 0300 71.3 763.0 871.0 114.2 20.9 122.2 79.5 0801 0400 71.2 763.0 870.0 114.0 21.0 122.2 79.4 0801 0500 71.2 763.0 871.0 114.2 21.0 122.1 79.3 0801 0600 + + + + + + +