TOTAL DISSOLVED GAS REPORT FOR PASCO, WA starting at 0000 2 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0502 0000 51.8 749.9 839.0 111.9 16.1 + + 0502 0100 51.8 750.0 838.0 111.7 16.1 + + 0502 0200 51.7 750.1 837.0 111.6 16.1 + + 0502 0300 51.7 750.2 835.0 111.3 16.2 + + 0502 0400 51.6 750.2 833.0 111.0 16.2 + + 0502 0500 51.6 750.3 831.0 110.8 16.3 + + 0502 0600 51.5 750.4 829.0 110.5 16.4 + + 0502 0700 51.5 750.7 827.0 110.2 16.5 + + 0502 0800 51.4 750.8 826.0 110.0 16.6 + + 0502 0900 51.4 751.0 825.0 109.9 16.5 + + 0502 1000 51.4 751.0 825.0 109.9 16.6 + + 0502 1100 51.5 750.8 827.0 110.1 16.6 + + 0502 1200 51.7 750.6 829.0 110.4 16.6 + + 0502 1300 51.7 750.0 832.0 110.9 16.6 + + 0502 1400 51.9 749.4 835.0 111.4 16.6 + + 0502 1500 52.2 748.9 838.0 111.9 16.6 + + 0502 1600 52.2 748.2 841.0 112.4 16.6 + + 0502 1700 52.3 747.7 844.0 112.9 16.6 + + 0502 1800 52.4 747.6 846.0 113.2 16.5 + + 0502 1900 52.4 747.5 848.0 113.4 16.5 + + 0502 2000 52.3 747.8 848.0 113.4 16.5 + + 0502 2100 52.3 748.4 848.0 113.3 16.4 + + 0502 2200 52.3 748.8 848.0 113.2 16.4 + + 0502 2300 52.3 749.1 848.0 113.2 16.4 + + TOTAL DISSOLVED GAS REPORT FOR McNARY WASHINGTON SIDE starting at 0000 2 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0502 0000 53.3 749.2 847.0 113.1 47.9 212.2 153.1 0502 0100 53.3 749.3 846.0 112.9 47.9 212.3 153.3 0502 0200 53.3 749.3 844.0 112.6 48.0 211.6 153.4 0502 0300 53.3 749.3 843.0 112.5 48.1 212.5 153.6 0502 0400 53.3 749.5 842.0 112.3 48.3 212.2 154.0 0502 0500 53.2 749.5 843.0 112.5 48.3 212.1 153.6 0502 0600 53.2 749.8 842.0 112.3 48.4 210.8 153.4 0502 0700 53.0 750.2 841.0 112.1 47.9 234.9 177.1 0502 0800 53.0 750.4 840.0 111.9 48.2 238.7 180.2 0502 0900 52.9 750.6 841.0 112.0 48.3 239.0 180.6 0502 1000 52.8 750.6 840.0 111.9 48.2 238.5 180.5 0502 1100 52.9 750.5 841.0 112.1 48.2 239.0 180.7 0502 1200 52.9 750.2 841.0 112.1 48.2 238.9 180.7 0502 1300 53.0 749.8 842.0 112.3 47.9 238.5 180.5 0502 1400 53.2 749.3 845.0 112.8 47.8 239.0 180.6 0502 1500 53.5 748.8 849.0 113.4 47.6 239.0 180.6 0502 1600 53.5 748.2 850.0 113.6 47.9 237.7 180.0 0502 1700 53.7 747.8 851.0 113.8 47.5 238.0 179.9 0502 1800 53.8 747.6 853.0 114.1 47.7 239.2 180.0 0502 1900 53.9 747.2 855.0 114.4 47.8 240.2 180.0 0502 2000 53.7 747.3 856.0 114.5 47.8 238.2 179.9 0502 2100 53.5 747.9 856.0 114.5 48.1 237.8 179.8 0502 2200 53.4 748.7 856.0 114.3 47.9 237.6 179.6 0502 2300 53.5 748.8 856.0 114.3 47.7 238.9 179.4 TOTAL DISSOLVED GAS REPORT FOR McNARY TAILWATER starting at 0000 2 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0502 0000 53.4 751.5 911.0 121.2 18.7 212.2 153.1 0502 0100 53.4 751.6 911.0 121.2 18.7 212.3 153.3 0502 0200 53.4 751.6 909.0 120.9 18.6 211.6 153.4 0502 0300 53.4 751.6 909.0 120.9 18.7 212.5 153.6 0502 0400 53.3 751.8 910.0 121.0 18.6 212.2 154.0 0502 0500 53.3 751.9 910.0 121.0 18.7 212.1 153.6 0502 0600 53.3 752.0 910.0 121.0 18.6 210.8 153.4 0502 0700 53.3 752.5 913.0 121.3 19.2 234.9 177.1 0502 0800 53.2 752.7 922.0 122.5 19.4 238.7 180.2 0502 0900 53.2 752.9 927.0 123.1 19.3 239.0 180.6 0502 1000 53.2 752.8 928.0 123.3 19.3 238.5 180.5 0502 1100 53.3 752.7 928.0 123.3 19.2 239.0 180.7 0502 1200 53.4 752.4 927.0 123.2 19.2 238.9 180.7 0502 1300 53.3 752.0 927.0 123.3 19.2 238.5 180.5 0502 1400 53.4 751.6 927.0 123.3 19.1 239.0 180.6 0502 1500 53.5 751.0 927.0 123.4 19.2 239.0 180.6 0502 1600 53.6 750.5 927.0 123.5 19.1 237.7 180.0 0502 1700 53.7 750.0 925.0 123.3 19.2 238.0 179.9 0502 1800 53.7 749.7 924.0 123.2 19.2 239.2 180.0 0502 1900 53.8 749.5 923.0 123.1 19.3 240.2 180.0 0502 2000 53.8 749.7 923.0 123.1 19.2 238.2 179.9 0502 2100 53.7 750.4 923.0 123.0 19.3 237.8 179.8 0502 2200 53.7 751.0 922.0 122.8 19.3 237.6 179.6 0502 2300 53.7 751.1 923.0 122.9 19.4 238.9 179.4 TOTAL DISSOLVED GAS REPORT FOR JOHN DAY (Wingwall) starting at 0000 2 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0502 0000 53.8 753.0 881.0 117.0 32.0 212.0 147.7 0502 0100 53.8 752.0 880.0 117.0 31.9 210.9 147.7 0502 0200 53.6 752.0 880.0 117.0 32.0 210.3 147.7 0502 0300 53.7 752.0 880.0 117.0 32.0 210.8 147.7 0502 0400 53.6 753.0 879.0 116.7 32.0 209.7 147.8 0502 0500 53.5 753.0 879.0 116.7 31.9 209.3 147.7 0502 0600 53.7 753.0 878.0 116.6 31.9 214.2 150.1 0502 0700 53.5 753.0 877.0 116.5 32.0 231.0 170.1 0502 0800 53.6 754.0 877.0 116.3 31.8 233.9 170.2 0502 0900 53.5 754.0 876.0 116.2 31.7 232.4 170.2 0502 1000 53.5 753.0 877.0 116.5 31.7 232.2 170.6 0502 1100 53.6 753.0 877.0 116.5 31.8 235.2 170.8 0502 1200 53.7 753.0 878.0 116.6 29.4 232.9 170.8 0502 1300 53.7 753.0 878.0 116.6 32.0 236.4 170.8 0502 1400 53.5 752.0 879.0 116.9 31.8 234.2 170.8 0502 1500 53.6 752.0 880.0 117.0 32.0 234.1 171.3 0502 1600 53.6 751.0 880.0 117.2 31.9 233.1 171.4 0502 1700 53.5 750.0 880.0 117.3 31.9 233.8 171.4 0502 1800 53.8 750.0 881.0 117.5 31.9 235.2 171.4 0502 1900 53.9 750.0 882.0 117.6 29.8 235.6 171.3 0502 2000 53.6 751.0 885.0 117.8 31.2 235.6 171.3 0502 2100 53.5 751.0 885.0 117.8 31.2 233.2 171.3 0502 2200 54.0 752.0 887.0 118.0 31.8 233.1 171.3 0502 2300 53.9 752.0 887.0 118.0 32.0 235.0 171.3 TOTAL DISSOLVED GAS REPORT FOR JOHN DAY TAILWATER starting at 0000 2 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0502 0000 53.7 755.0 885.0 117.2 13.9 212.0 147.7 0502 0100 53.7 754.0 884.0 117.2 13.8 210.9 147.7 0502 0200 53.7 755.0 886.0 117.4 13.9 210.3 147.7 0502 0300 53.7 755.0 886.0 117.4 14.0 210.8 147.7 0502 0400 53.7 755.0 884.0 117.1 14.0 209.7 147.8 0502 0500 53.7 755.0 888.0 117.6 14.0 209.3 147.7 0502 0600 53.7 755.0 886.0 117.4 14.5 214.2 150.1 0502 0700 53.7 756.0 897.0 118.7 14.7 231.0 170.1 0502 0800 53.7 756.0 898.0 118.8 15.0 233.9 170.2 0502 0900 53.7 756.0 900.0 119.0 15.2 232.4 170.2 0502 1000 53.7 756.0 901.0 119.2 15.3 232.2 170.6 0502 1100 53.8 756.0 904.0 119.6 15.5 235.2 170.8 0502 1200 53.9 756.0 902.0 119.3 15.8 232.9 170.8 0502 1300 53.9 755.0 906.0 120.0 15.9 236.4 170.8 0502 1400 53.8 754.0 904.0 119.9 15.6 234.2 170.8 0502 1500 53.8 754.0 904.0 119.9 15.5 234.1 171.3 0502 1600 53.9 753.0 902.0 119.8 15.4 233.1 171.4 0502 1700 53.8 752.0 900.0 119.7 15.5 233.8 171.4 0502 1800 53.8 752.0 900.0 119.7 15.3 235.2 171.4 0502 1900 53.9 752.0 899.0 119.5 15.0 235.6 171.3 0502 2000 54.1 753.0 896.0 119.0 14.9 235.6 171.3 0502 2100 54.1 754.0 897.0 119.0 14.6 233.2 171.3 0502 2200 54.0 754.0 897.0 119.0 14.4 233.1 171.3 0502 2300 54.0 754.0 898.0 119.1 14.4 235.0 171.3 TOTAL DISSOLVED GAS REPORT FOR THE DALLES starting at 0000 2 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0502 0000 54.1 755.0 934.0 123.7 14.5 218.3 91.0 0502 0100 54.1 755.0 931.0 123.3 14.6 193.5 93.0 0502 0200 54.2 755.0 927.0 122.8 14.7 192.5 93.0 0502 0300 54.2 755.0 925.0 122.5 14.6 193.2 93.0 0502 0400 54.2 755.0 922.0 122.1 14.4 193.2 93.0 0502 0500 54.2 755.0 921.0 122.0 14.9 193.4 93.0 0502 0600 54.2 755.0 920.0 121.9 14.6 192.3 93.0 0502 0700 54.1 756.0 920.0 121.7 15.6 191.2 93.0 0502 0800 54.1 756.0 918.0 121.4 15.4 192.1 93.0 0502 0900 54.1 757.0 916.0 121.0 15.8 192.3 93.0 0502 1000 54.0 756.0 916.0 121.2 15.9 191.8 93.0 0502 1100 54.1 756.0 915.0 121.0 16.1 192.3 93.0 0502 1200 54.1 756.0 914.0 120.9 16.3 192.5 93.0 0502 1300 54.1 755.0 913.0 120.9 16.0 226.1 93.0 0502 1400 54.1 755.0 911.0 120.7 15.6 228.6 93.0 0502 1500 54.2 754.0 910.0 120.7 15.6 229.4 93.0 0502 1600 54.2 753.0 908.0 120.6 14.9 227.4 93.0 0502 1700 54.3 753.0 907.0 120.5 15.8 230.6 93.0 0502 1800 54.3 753.0 906.0 120.3 14.8 250.6 93.0 0502 1900 54.3 753.0 906.0 120.3 14.8 252.9 93.0 0502 2000 54.4 753.0 906.0 120.3 13.8 253.2 93.0 0502 2100 54.4 754.0 906.0 120.2 14.4 252.9 93.0 0502 2200 54.4 755.0 907.0 120.1 14.3 252.8 93.0 0502 2300 54.4 755.0 910.0 120.5 13.6 251.6 93.0 TOTAL DISSOLVED GAS REPORT FOR 1 MILE DOWNSTREAM OF THE DALLES starting at 0000 2 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0502 0000 54.0 756.0 937.0 123.9 9.0 218.3 91.0 0502 0100 54.0 756.0 936.0 123.8 8.7 193.5 93.0 0502 0200 54.1 756.0 937.0 123.9 8.8 192.5 93.0 0502 0300 54.1 756.0 938.0 124.1 8.8 193.2 93.0 0502 0400 54.2 755.0 937.0 124.1 8.7 193.2 93.0 0502 0500 54.2 756.0 935.0 123.7 8.7 193.4 93.0 0502 0600 54.2 756.0 934.0 123.5 8.8 192.3 93.0 0502 0700 54.2 757.0 933.0 123.2 8.9 191.2 93.0 0502 0800 54.2 757.0 933.0 123.2 8.9 192.1 93.0 0502 0900 54.1 758.0 933.0 123.1 8.9 192.3 93.0 0502 1000 54.1 757.0 933.0 123.2 9.1 191.8 93.0 0502 1100 54.2 757.0 934.0 123.4 8.8 192.3 93.0 0502 1200 54.2 757.0 933.0 123.2 8.7 192.5 93.0 0502 1300 54.3 756.0 933.0 123.4 9.1 226.1 93.0 0502 1400 54.3 756.0 932.0 123.3 9.0 228.6 93.0 0502 1500 54.4 755.0 930.0 123.2 9.2 229.4 93.0 0502 1600 54.4 754.0 929.0 123.2 9.2 227.4 93.0 0502 1700 54.4 754.0 927.0 122.9 9.4 230.6 93.0 0502 1800 54.4 753.0 925.0 122.8 9.7 250.6 93.0 0502 1900 54.5 754.0 922.0 122.3 10.0 252.9 93.0 0502 2000 54.3 754.0 919.0 121.9 9.8 253.2 93.0 0502 2100 54.3 755.0 916.0 121.3 9.9 252.9 93.0 0502 2200 54.3 756.0 915.0 121.0 10.0 252.8 93.0 0502 2300 54.3 756.0 914.0 120.9 10.2 251.6 93.0 TOTAL DISSOLVED GAS REPORT FOR BONNEVILLE starting at 0000 2 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0502 0000 54.0 757.0 910.0 120.2 10.7 222.2 151.8 0502 0100 54.0 757.0 909.0 120.1 9.7 210.5 152.2 0502 0200 54.0 758.0 908.0 119.8 10.0 209.3 152.1 0502 0300 54.0 757.0 907.0 119.8 9.5 198.2 152.0 0502 0400 54.0 757.0 907.0 119.8 12.6 196.5 152.1 0502 0500 54.0 757.0 905.0 119.6 11.0 196.7 152.3 0502 0600 54.0 757.0 904.0 119.4 10.6 196.7 152.3 0502 0700 54.0 757.0 903.0 119.3 11.7 196.5 152.2 0502 0800 54.1 757.0 902.0 119.2 11.5 196.4 152.2 0502 0900 54.1 757.0 902.0 119.2 11.4 196.5 152.2 0502 1000 54.1 757.0 902.0 119.2 11.1 205.6 152.1 0502 1100 54.2 757.0 902.0 119.2 11.1 206.5 152.0 0502 1200 54.3 756.0 902.0 119.3 11.5 206.5 152.0 0502 1300 54.4 756.0 902.0 119.3 10.4 206.3 151.9 0502 1400 54.4 755.0 901.0 119.3 10.1 206.5 151.9 0502 1500 54.5 755.0 900.0 119.2 10.9 206.9 152.3 0502 1600 54.5 754.0 899.0 119.2 11.3 209.4 152.4 0502 1700 54.6 753.0 898.0 119.3 11.4 220.7 152.3 0502 1800 54.6 753.0 897.0 119.1 11.1 235.0 152.1 0502 1900 54.6 753.0 897.0 119.1 11.1 237.8 152.1 0502 2000 54.6 754.0 896.0 118.8 9.7 237.5 152.4 0502 2100 54.5 755.0 895.0 118.5 10.6 237.2 152.2 0502 2200 54.4 755.0 896.0 118.7 10.7 234.8 149.9 0502 2300 54.4 755.0 898.0 118.9 11.4 234.2 150.0 TOTAL DISSOLVED GAS REPORT FOR WARRENDALE starting at 0000 2 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0502 0000 54.3 762.0 928.0 121.8 7.9 222.2 151.8 0502 0100 54.3 762.0 927.0 121.7 7.9 210.5 152.2 0502 0200 54.2 762.0 927.0 121.7 7.9 209.3 152.1 0502 0300 54.2 762.0 928.0 121.8 7.9 198.2 152.0 0502 0400 54.2 761.0 927.0 121.8 7.9 196.5 152.1 0502 0500 54.1 761.0 929.0 122.1 7.9 196.7 152.3 0502 0600 54.1 761.0 930.0 122.2 7.9 196.7 152.3 0502 0700 54.1 762.0 929.0 121.9 7.9 196.5 152.2 0502 0800 54.2 762.0 931.0 122.2 7.9 196.4 152.2 0502 0900 54.2 762.0 931.0 122.2 7.9 196.5 152.2 0502 1000 54.2 761.0 932.0 122.5 7.9 205.6 152.1 0502 1100 54.3 762.0 934.0 122.6 7.9 206.5 152.0 0502 1200 54.4 760.0 934.0 122.9 7.8 206.5 152.0 0502 1300 54.6 760.0 935.0 123.0 7.8 206.3 151.9 0502 1400 54.6 760.0 934.0 122.9 7.8 206.5 151.9 0502 1500 54.7 759.0 934.0 123.1 7.8 206.9 152.3 0502 1600 54.8 758.0 933.0 123.1 7.7 209.4 152.4 0502 1700 54.9 758.0 933.0 123.1 7.7 220.7 152.3 0502 1800 54.9 758.0 932.0 123.0 7.7 235.0 152.1 0502 1900 54.8 758.0 930.0 122.7 7.7 237.8 152.1 0502 2000 54.9 758.0 927.0 122.3 7.7 237.5 152.4 0502 2100 54.8 759.0 926.0 122.0 7.8 237.2 152.2 0502 2200 54.8 759.0 925.0 121.9 7.8 234.8 149.9 0502 2300 54.8 759.0 925.0 121.9 7.8 234.2 150.0 TOTAL DISSOLVED GAS REPORT FOR CAMAS/WASHOUGAL starting at 0000 2 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0502 0000 + + + + + 222.2 151.8 0502 0100 + + + + + 210.5 152.2 0502 0200 + + + + + 209.3 152.1 0502 0300 + + + + + 198.2 152.0 0502 0400 + + + + + 196.5 152.1 0502 0500 + + + + + 196.7 152.3 0502 0600 + + + + + 196.7 152.3 0502 0700 + + + + + 196.5 152.2 0502 0800 + + + + + 196.4 152.2 0502 0900 + + + + + 196.5 152.2 0502 1000 + + + + + 205.6 152.1 0502 1100 + + + + + 206.5 152.0 0502 1200 + + + + + 206.5 152.0 0502 1300 + + + + + 206.3 151.9 0502 1400 + + + + + 206.5 151.9 0502 1500 + + + + + 206.9 152.3 0502 1600 + + + + + 209.4 152.4 0502 1700 + + + + + 220.7 152.3 0502 1800 + + + + + 235.0 152.1 0502 1900 + + + + + 237.8 152.1 0502 2000 + + + + + 237.5 152.4 0502 2100 + + + + + 237.2 152.2 0502 2200 + + + + + 234.8 149.9 0502 2300 + + + + + 234.2 150.0 TOTAL DISSOLVED GAS REPORT FOR CASCADE ISLAND, WA starting at 0000 2 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0502 0000 54.0 760.0 923.0 121.4 29.6 222.2 151.8 0502 0100 54.0 760.0 922.0 121.3 28.9 210.5 152.2 0502 0200 53.9 760.0 922.0 121.3 29.1 209.3 152.1 0502 0300 54.0 760.0 919.0 120.9 28.3 198.2 152.0 0502 0400 54.0 759.0 915.0 120.6 28.4 196.5 152.1 0502 0500 54.0 759.0 914.0 120.4 28.0 196.7 152.3 0502 0600 54.0 759.0 914.0 120.4 28.0 196.7 152.3 0502 0700 54.0 760.0 914.0 120.3 28.2 196.5 152.2 0502 0800 54.0 760.0 914.0 120.3 28.2 196.4 152.2 0502 0900 54.0 760.0 915.0 120.4 28.1 196.5 152.2 0502 1000 54.1 760.0 915.0 120.4 28.4 205.6 152.1 0502 1100 54.1 760.0 915.0 120.4 28.6 206.5 152.0 0502 1200 54.2 758.0 914.0 120.6 28.3 206.5 152.0 0502 1300 54.3 758.0 915.0 120.7 28.4 206.3 151.9 0502 1400 54.4 758.0 913.0 120.4 28.6 206.5 151.9 0502 1500 54.4 757.0 912.0 120.5 28.3 206.9 152.3 0502 1600 54.5 757.0 912.0 120.5 28.6 209.4 152.4 0502 1700 54.5 756.0 912.0 120.6 28.9 220.7 152.3 0502 1800 54.6 756.0 914.0 120.9 29.7 235.0 152.1 0502 1900 54.6 756.0 915.0 121.0 29.6 237.8 152.1 0502 2000 54.5 756.0 919.0 121.6 29.8 237.5 152.4 0502 2100 54.5 757.0 920.0 121.5 29.5 237.2 152.2 0502 2200 54.4 758.0 920.0 121.4 29.7 234.8 149.9 0502 2300 54.3 757.0 920.0 121.5 29.5 234.2 150.0