TOTAL DISSOLVED GAS REPORT FOR PASCO, WA starting at 0000 4 Jun 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0604 0000 59.0 752.8 835.0 110.9 16.8 + + 0604 0100 58.9 753.4 835.0 110.8 16.9 + + 0604 0200 58.8 753.8 836.0 110.9 16.9 + + 0604 0300 58.7 753.8 836.0 110.9 16.9 + + 0604 0400 58.6 754.1 836.0 110.9 16.9 + + 0604 0500 58.5 754.3 835.0 110.7 17.0 + + 0604 0600 58.4 754.6 835.0 110.7 17.1 + + 0604 0700 58.3 754.8 833.0 110.4 17.2 + + 0604 0800 58.3 754.7 833.0 110.4 17.3 + + 0604 0900 58.3 754.7 834.0 110.5 17.4 + + 0604 1000 58.4 754.5 836.0 110.8 17.5 + + 0604 1100 58.5 754.3 834.0 110.6 17.4 + + 0604 1200 58.8 753.9 843.0 111.8 17.4 + + 0604 1300 59.1 753.4 847.0 112.4 17.5 + + 0604 1400 59.2 752.7 850.0 112.9 17.5 + + 0604 1500 59.5 752.2 854.0 113.5 17.5 + + 0604 1600 59.6 751.3 856.0 113.9 17.4 + + 0604 1700 59.7 750.7 857.0 114.2 17.4 + + 0604 1800 59.7 750.2 859.0 114.5 17.4 + + 0604 1900 59.8 749.7 860.0 114.7 17.5 + + 0604 2000 59.8 749.6 860.0 114.7 17.6 + + 0604 2100 59.6 749.5 859.0 114.6 17.7 + + 0604 2200 59.6 749.3 859.0 114.6 17.8 + + 0604 2300 59.5 749.0 857.0 114.4 17.8 + + TOTAL DISSOLVED GAS REPORT FOR McNARY WASHINGTON SIDE starting at 0000 4 Jun 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0604 0000 60.7 753.4 840.0 111.5 48.4 240.8 183.8 0604 0100 60.7 753.9 840.0 111.4 48.5 241.3 183.4 0604 0200 60.7 754.3 839.0 111.2 48.5 241.1 183.4 0604 0300 60.7 754.4 838.0 111.1 48.6 240.5 183.3 0604 0400 60.8 754.6 838.0 111.1 48.8 222.2 165.2 0604 0500 60.7 754.9 836.0 110.7 48.8 219.7 163.4 0604 0600 60.6 755.2 835.0 110.6 49.0 203.8 147.1 0604 0700 60.6 755.3 834.0 110.4 49.1 200.3 144.1 0604 0800 60.5 755.2 833.0 110.3 49.2 200.2 144.3 0604 0900 60.5 755.0 830.0 109.9 49.7 201.1 144.7 0604 1000 60.5 754.7 831.0 110.1 50.0 200.7 143.6 0604 1100 60.5 754.6 831.0 110.1 50.1 200.4 144.2 0604 1200 60.5 754.1 832.0 110.3 50.2 201.2 144.2 0604 1300 60.5 753.7 835.0 110.8 50.0 201.6 144.8 0604 1400 60.5 753.0 836.0 111.0 49.7 242.7 183.8 0604 1500 60.5 752.3 837.0 111.3 49.6 244.1 184.4 0604 1600 60.5 751.5 836.0 111.2 49.1 245.1 184.7 0604 1700 60.5 751.0 843.0 112.3 50.3 232.5 171.7 0604 1800 60.5 750.4 844.0 112.5 50.3 204.8 144.3 0604 1900 60.5 749.9 843.0 112.4 50.2 205.8 144.5 0604 2000 60.5 749.8 844.0 112.6 50.3 205.5 145.0 0604 2100 60.6 749.8 843.0 112.4 50.4 205.8 145.6 0604 2200 60.7 750.0 844.0 112.5 50.4 206.6 145.9 0604 2300 60.8 750.0 844.0 112.5 50.5 208.8 146.2 TOTAL DISSOLVED GAS REPORT FOR McNARY TAILWATER starting at 0000 4 Jun 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0604 0000 60.9 755.6 922.0 122.0 18.5 240.8 183.8 0604 0100 60.9 756.1 922.0 121.9 18.5 241.3 183.4 0604 0200 60.8 756.5 921.0 121.7 18.6 241.1 183.4 0604 0300 60.8 756.6 922.0 121.9 18.6 240.5 183.3 0604 0400 60.7 756.9 922.0 121.8 18.2 222.2 165.2 0604 0500 60.7 757.1 918.0 121.3 18.1 219.7 163.4 0604 0600 60.8 757.4 916.0 120.9 18.1 203.8 147.1 0604 0700 60.7 757.5 913.0 120.5 18.1 200.3 144.1 0604 0800 60.6 757.5 877.0 115.8 18.0 200.2 144.3 0604 0900 60.7 757.2 912.0 120.4 17.9 201.1 144.7 0604 1000 60.7 757.0 914.0 120.7 17.9 200.7 143.6 0604 1100 60.8 756.8 914.0 120.8 17.9 200.4 144.2 0604 1200 60.8 756.3 914.0 120.9 17.8 201.2 144.2 0604 1300 60.9 755.9 914.0 120.9 18.0 201.6 144.8 0604 1400 60.8 755.2 916.0 121.3 18.6 242.7 183.8 0604 1500 60.8 754.5 928.0 123.0 18.6 244.1 184.4 0604 1600 60.8 753.8 929.0 123.2 18.5 245.1 184.7 0604 1700 60.8 753.3 928.0 123.2 18.0 232.5 171.7 0604 1800 60.8 752.7 919.0 122.1 17.8 204.8 144.3 0604 1900 60.8 752.3 907.0 120.6 17.8 205.8 144.5 0604 2000 60.8 752.1 904.0 120.2 17.8 205.5 145.0 0604 2100 60.9 752.2 903.0 120.0 17.9 205.8 145.6 0604 2200 60.9 752.3 903.0 120.0 18.0 206.6 145.9 0604 2300 60.9 752.4 904.0 120.1 17.9 208.8 146.2 TOTAL DISSOLVED GAS REPORT FOR JOHN DAY (Wingwall) starting at 0000 4 Jun 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0604 0000 60.5 757.0 847.0 111.9 32.0 248.4 188.1 0604 0100 60.6 758.0 849.0 112.0 32.1 248.5 188.1 0604 0200 60.5 758.0 847.0 111.7 32.4 249.5 188.0 0604 0300 60.5 758.0 845.0 111.5 32.4 152.5 71.5 0604 0400 60.6 758.0 848.0 111.9 32.4 161.8 66.2 0604 0500 60.5 758.0 846.0 111.6 32.4 180.2 66.3 0604 0600 60.5 758.0 846.0 111.6 32.4 202.3 66.1 0604 0700 60.5 758.0 845.0 111.5 32.4 204.3 66.1 0604 0800 60.5 758.0 845.0 111.5 32.4 205.7 66.2 0604 0900 60.6 758.0 846.0 111.6 32.4 211.8 66.2 0604 1000 60.6 758.0 846.0 111.6 32.4 204.7 49.7 0604 1100 60.6 757.0 846.0 111.8 32.4 209.5 62.7 0604 1200 60.9 757.0 850.0 112.3 32.4 214.0 66.3 0604 1300 60.8 757.0 850.0 112.3 32.4 210.9 66.4 0604 1400 61.0 756.0 852.0 112.7 32.4 209.6 66.4 0604 1500 60.9 755.0 853.0 113.0 32.2 211.1 66.3 0604 1600 61.0 755.0 855.0 113.2 32.3 209.6 66.3 0604 1700 61.2 754.0 856.0 113.5 32.3 232.3 66.5 0604 1800 61.2 753.0 857.0 113.8 32.3 207.5 66.7 0604 1900 61.2 753.0 856.0 113.7 32.3 209.9 66.7 0604 2000 61.2 753.0 857.0 113.8 32.3 211.9 68.8 0604 2100 61.2 753.0 859.0 114.1 32.2 212.7 69.9 0604 2200 61.2 754.0 858.0 113.8 32.3 214.5 69.9 0604 2300 61.1 754.0 856.0 113.5 32.2 215.5 69.9 TOTAL DISSOLVED GAS REPORT FOR JOHN DAY TAILWATER starting at 0000 4 Jun 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0604 0000 60.9 760.0 912.0 120.0 15.5 248.4 188.1 0604 0100 60.9 760.0 910.0 119.7 15.4 248.5 188.1 0604 0200 60.9 760.0 913.0 120.1 15.2 249.5 188.0 0604 0300 60.9 760.0 908.0 119.5 13.5 152.5 71.5 0604 0400 60.9 760.0 894.0 117.6 13.7 161.8 66.2 0604 0500 60.9 760.0 890.0 117.1 13.8 180.2 66.3 0604 0600 60.9 761.0 892.0 117.2 14.2 202.3 66.1 0604 0700 60.9 761.0 891.0 117.1 14.5 204.3 66.1 0604 0800 60.9 761.0 892.0 117.2 14.9 205.7 66.2 0604 0900 61.0 760.0 896.0 117.9 15.3 211.8 66.2 0604 1000 61.0 760.0 904.0 118.9 15.4 204.7 49.7 0604 1100 61.1 760.0 902.0 118.7 15.6 209.5 62.7 0604 1200 61.1 760.0 901.0 118.6 15.9 214.0 66.3 0604 1300 61.2 759.0 901.0 118.7 15.7 210.9 66.4 0604 1400 61.3 758.0 899.0 118.6 15.2 209.6 66.4 0604 1500 61.3 757.0 897.0 118.5 14.6 211.1 66.3 0604 1600 61.3 757.0 894.0 118.1 14.4 209.6 66.3 0604 1700 61.3 756.0 896.0 118.5 14.0 232.3 66.5 0604 1800 61.4 756.0 894.0 118.3 13.9 207.5 66.7 0604 1900 61.4 756.0 893.0 118.1 13.8 209.9 66.7 0604 2000 61.4 755.0 896.0 118.7 13.7 211.9 68.8 0604 2100 61.4 756.0 899.0 118.9 13.8 212.7 69.9 0604 2200 61.4 756.0 900.0 119.0 13.8 214.5 69.9 0604 2300 61.4 756.0 897.0 118.7 13.8 215.5 69.9 TOTAL DISSOLVED GAS REPORT FOR THE DALLES starting at 0000 4 Jun 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0604 0000 61.0 760.0 857.0 112.8 12.9 253.2 94.0 0604 0100 61.0 761.0 853.0 112.1 13.2 243.5 93.1 0604 0200 60.9 761.0 848.0 111.4 12.8 238.1 92.5 0604 0300 60.9 761.0 853.0 112.1 15.4 213.1 92.5 0604 0400 60.9 761.0 858.0 112.7 14.8 166.4 92.5 0604 0500 60.9 762.0 861.0 113.0 14.8 159.2 92.5 0604 0600 60.8 762.0 867.0 113.8 15.0 157.1 92.5 0604 0700 60.8 762.0 873.0 114.6 14.8 156.0 92.5 0604 0800 60.8 761.0 877.0 115.2 15.6 156.2 92.5 0604 0900 60.8 761.0 880.0 115.6 16.2 158.7 92.5 0604 1000 60.9 761.0 882.0 115.9 15.7 171.4 92.5 0604 1100 60.9 761.0 883.0 116.0 16.6 160.1 92.5 0604 1200 61.0 760.0 883.0 116.2 14.5 197.9 92.5 0604 1300 61.0 760.0 884.0 116.3 13.4 232.1 92.5 0604 1400 61.2 759.0 883.0 116.3 13.2 252.2 92.5 0604 1500 61.2 758.0 884.0 116.6 13.7 255.1 92.5 0604 1600 61.1 758.0 886.0 116.9 13.3 241.0 92.5 0604 1700 61.2 757.0 885.0 116.9 13.5 221.0 92.5 0604 1800 61.2 757.0 887.0 117.2 12.4 219.2 92.5 0604 1900 61.2 756.0 885.0 117.1 13.6 222.1 92.5 0604 2000 61.2 757.0 881.0 116.4 12.3 210.0 92.5 0604 2100 61.2 757.0 874.0 115.5 12.5 208.7 92.5 0604 2200 61.2 757.0 867.0 114.5 11.7 208.2 92.5 0604 2300 61.2 757.0 863.0 114.0 13.2 211.0 92.5 TOTAL DISSOLVED GAS REPORT FOR 1 MILE DOWNSTREAM OF THE DALLES starting at 0000 4 Jun 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0604 0000 61.0 761.0 974.0 128.0 10.4 253.2 94.0 0604 0100 61.0 762.0 974.0 127.8 10.4 243.5 93.1 0604 0200 61.0 762.0 975.0 128.0 10.3 238.1 92.5 0604 0300 61.0 762.0 975.0 128.0 9.9 213.1 92.5 0604 0400 61.0 762.0 969.0 127.2 9.5 166.4 92.5 0604 0500 61.0 762.0 963.0 126.4 9.2 159.2 92.5 0604 0600 60.9 762.0 959.0 125.9 9.1 157.1 92.5 0604 0700 60.9 762.0 956.0 125.5 8.9 156.0 92.5 0604 0800 60.9 762.0 952.0 124.9 8.7 156.2 92.5 0604 0900 61.0 762.0 949.0 124.5 8.6 158.7 92.5 0604 1000 61.0 762.0 949.0 124.5 8.8 171.4 92.5 0604 1100 61.1 761.0 944.0 124.0 8.4 160.1 92.5 0604 1200 61.1 761.0 945.0 124.2 8.8 197.9 92.5 0604 1300 61.2 761.0 945.0 124.2 9.0 232.1 92.5 0604 1400 61.2 760.0 947.0 124.6 9.1 252.2 92.5 0604 1500 61.2 759.0 947.0 124.8 9.1 255.1 92.5 0604 1600 61.1 758.0 947.0 124.9 9.0 241.0 92.5 0604 1700 61.2 758.0 948.0 125.1 8.8 221.0 92.5 0604 1800 61.2 758.0 949.0 125.2 8.9 219.2 92.5 0604 1900 61.2 757.0 949.0 125.4 9.1 222.1 92.5 0604 2000 61.2 758.0 949.0 125.2 8.8 210.0 92.5 0604 2100 61.2 758.0 949.0 125.2 8.7 208.7 92.5 0604 2200 61.1 758.0 949.0 125.2 8.6 208.2 92.5 0604 2300 61.1 758.0 949.0 125.2 8.5 211.0 92.5 TOTAL DISSOLVED GAS REPORT FOR BONNEVILLE starting at 0000 4 Jun 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0604 0000 61.4 761.0 888.0 116.7 11.9 247.2 148.6 0604 0100 61.3 761.0 885.0 116.3 12.5 232.7 149.3 0604 0200 61.3 762.0 882.0 115.7 11.0 231.8 149.5 0604 0300 61.3 762.0 879.0 115.4 12.7 231.3 149.5 0604 0400 61.3 762.0 877.0 115.1 11.9 233.2 149.5 0604 0500 61.3 762.0 876.0 115.0 12.1 217.5 149.6 0604 0600 61.2 762.0 875.0 114.8 10.0 204.5 149.3 0604 0700 61.2 762.0 875.0 114.8 10.3 204.3 148.9 0604 0800 61.2 762.0 874.0 114.7 12.9 203.7 148.6 0604 0900 61.2 762.0 873.0 114.6 11.0 203.4 148.3 0604 1000 61.3 762.0 872.0 114.4 9.1 203.5 148.0 0604 1100 61.4 761.0 872.0 114.6 10.1 218.3 147.9 0604 1200 61.4 761.0 871.0 114.5 8.6 223.4 149.2 0604 1300 61.5 761.0 871.0 114.5 9.5 245.3 148.0 0604 1400 61.6 760.0 872.0 114.7 9.1 222.9 148.8 0604 1500 61.7 759.0 873.0 115.0 10.2 223.1 149.1 0604 1600 61.8 759.0 874.0 115.2 9.8 222.7 149.4 0604 1700 61.8 758.0 876.0 115.6 10.5 222.9 149.7 0604 1800 61.8 758.0 877.0 115.7 10.8 222.6 149.7 0604 1900 61.7 758.0 877.0 115.7 10.3 222.8 149.6 0604 2000 61.7 758.0 876.0 115.6 11.4 218.2 149.8 0604 2100 61.6 757.0 874.0 115.5 10.6 218.0 149.9 0604 2200 61.5 758.0 873.0 115.2 11.7 218.4 149.8 0604 2300 61.4 757.0 872.0 115.2 10.1 217.5 149.8 TOTAL DISSOLVED GAS REPORT FOR WARRENDALE starting at 0000 4 Jun 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0604 0000 61.7 766.0 927.0 121.0 8.2 247.2 148.6 0604 0100 61.6 766.0 925.0 120.8 8.2 232.7 149.3 0604 0200 61.5 767.0 925.0 120.6 8.2 231.8 149.5 0604 0300 61.5 767.0 925.0 120.6 8.2 231.3 149.5 0604 0400 61.4 767.0 925.0 120.6 8.2 233.2 149.5 0604 0500 61.4 767.0 924.0 120.5 8.2 217.5 149.6 0604 0600 61.3 767.0 923.0 120.3 8.2 204.5 149.3 0604 0700 61.4 767.0 924.0 120.5 8.2 204.3 148.9 0604 0800 61.3 767.0 925.0 120.6 8.2 203.7 148.6 0604 0900 61.4 767.0 925.0 120.6 8.2 203.4 148.3 0604 1000 61.4 767.0 928.0 121.0 8.2 203.5 148.0 0604 1100 61.5 767.0 927.0 120.9 8.2 218.3 147.9 0604 1200 61.6 766.0 928.0 121.1 8.2 223.4 149.2 0604 1300 62.0 766.0 929.0 121.3 8.2 245.3 148.0 0604 1400 61.8 765.0 928.0 121.3 8.1 222.9 148.8 0604 1500 61.9 765.0 928.0 121.3 8.1 223.1 149.1 0604 1600 62.0 764.0 927.0 121.3 8.1 222.7 149.4 0604 1700 62.1 764.0 927.0 121.3 8.1 222.9 149.7 0604 1800 62.0 763.0 926.0 121.4 8.0 222.6 149.7 0604 1900 62.0 763.0 925.0 121.2 8.0 222.8 149.6 0604 2000 62.0 763.0 925.0 121.2 8.0 218.2 149.8 0604 2100 61.9 762.0 925.0 121.4 8.0 218.0 149.9 0604 2200 61.8 763.0 925.0 121.2 8.0 218.4 149.8 0604 2300 61.7 763.0 924.0 121.1 8.0 217.5 149.8 TOTAL DISSOLVED GAS REPORT FOR CAMAS/WASHOUGAL starting at 0000 4 Jun 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0604 0000 + + + + + 247.2 148.6 0604 0100 + + + + + 232.7 149.3 0604 0200 + + + + + 231.8 149.5 0604 0300 + + + + + 231.3 149.5 0604 0400 + + + + + 233.2 149.5 0604 0500 + + + + + 217.5 149.6 0604 0600 + + + + + 204.5 149.3 0604 0700 + + + + + 204.3 148.9 0604 0800 + + + + + 203.7 148.6 0604 0900 + + + + + 203.4 148.3 0604 1000 + + + + + 203.5 148.0 0604 1100 + + + + + 218.3 147.9 0604 1200 + + + + + 223.4 149.2 0604 1300 + + + + + 245.3 148.0 0604 1400 + + + + + 222.9 148.8 0604 1500 + + + + + 223.1 149.1 0604 1600 + + + + + 222.7 149.4 0604 1700 + + + + + 222.9 149.7 0604 1800 + + + + + 222.6 149.7 0604 1900 + + + + + 222.8 149.6 0604 2000 + + + + + 218.2 149.8 0604 2100 + + + + + 218.0 149.9 0604 2200 + + + + + 218.4 149.8 0604 2300 + + + + + 217.5 149.8 TOTAL DISSOLVED GAS REPORT FOR CASCADE ISLAND, WA starting at 0000 4 Jun 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0604 0000 61.4 765.0 925.0 120.9 9.1 247.2 148.6 0604 0100 61.4 765.0 924.0 120.8 9.0 232.7 149.3 0604 0200 61.4 765.0 924.0 120.8 9.0 231.8 149.5 0604 0300 61.4 765.0 926.0 121.0 9.0 231.3 149.5 0604 0400 61.4 765.0 926.0 121.0 9.0 233.2 149.5 0604 0500 61.3 765.0 923.0 120.7 8.7 217.5 149.6 0604 0600 61.3 765.0 920.0 120.3 8.6 204.5 149.3 0604 0700 61.3 765.0 919.0 120.1 8.6 204.3 148.9 0604 0800 61.3 765.0 918.0 120.0 8.6 203.7 148.6 0604 0900 61.3 765.0 918.0 120.0 8.6 203.4 148.3 0604 1000 61.4 765.0 918.0 120.0 8.6 203.5 148.0 0604 1100 61.4 765.0 920.0 120.3 8.8 218.3 147.9 0604 1200 61.5 764.0 924.0 120.9 8.9 223.4 149.2 0604 1300 61.6 764.0 924.0 120.9 9.0 245.3 148.0 0604 1400 61.6 763.0 924.0 121.1 8.8 222.9 148.8 0604 1500 61.7 763.0 924.0 121.1 8.8 223.1 149.1 0604 1600 61.8 762.0 923.0 121.1 8.8 222.7 149.4 0604 1700 61.8 762.0 922.0 121.0 8.8 222.9 149.7 0604 1800 61.8 761.0 921.0 121.0 8.7 222.6 149.7 0604 1900 61.8 761.0 922.0 121.2 8.8 222.8 149.6 0604 2000 61.7 761.0 922.0 121.2 8.7 218.2 149.8 0604 2100 61.6 761.0 922.0 121.2 8.7 218.0 149.9 0604 2200 61.6 761.0 922.0 121.2 8.7 218.4 149.8 0604 2300 61.5 761.0 922.0 121.2 8.7 217.5 149.8