TOTAL DISSOLVED GAS REPORT FOR PASCO, WA starting at 0000 3 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0503 0000 52.2 749.4 848.0 113.2 16.4 + + 0503 0100 52.2 749.6 847.0 113.0 16.4 + + 0503 0200 52.1 749.9 846.0 112.8 16.4 + + 0503 0300 52.1 750.0 844.0 112.5 16.4 + + 0503 0400 52.0 750.3 843.0 112.4 16.4 + + 0503 0500 51.9 750.3 840.0 112.0 16.4 + + 0503 0600 51.8 750.4 838.0 111.7 16.3 + + 0503 0700 51.8 750.7 836.0 111.4 16.3 + + 0503 0800 51.7 750.8 835.0 111.2 16.3 + + 0503 0900 51.7 750.7 835.0 111.2 16.2 + + 0503 1000 51.8 750.5 836.0 111.4 16.2 + + 0503 1100 51.9 750.1 838.0 111.7 16.2 + + 0503 1200 52.0 749.7 841.0 112.2 16.1 + + 0503 1300 52.2 749.0 843.0 112.6 16.1 + + 0503 1400 52.4 748.4 846.0 113.0 16.0 + + 0503 1500 52.5 747.7 848.0 113.4 16.0 + + 0503 1600 52.6 747.1 849.0 113.6 16.0 + + 0503 1700 52.8 746.6 851.0 114.0 15.9 + + 0503 1800 52.8 746.1 851.0 114.1 15.9 + + 0503 1900 52.9 745.6 851.0 114.1 15.8 + + 0503 2000 52.9 745.4 850.0 114.0 15.7 + + 0503 2100 52.8 745.5 848.0 113.7 15.7 + + 0503 2200 52.7 745.6 846.0 113.5 15.7 + + 0503 2300 52.6 745.6 844.0 113.2 15.6 + + 0504 0000 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR McNARY WASHINGTON SIDE starting at 0000 3 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0503 0000 53.5 749.2 856.0 114.3 47.6 238.4 179.2 0503 0100 53.6 749.5 857.0 114.3 48.1 239.7 179.6 0503 0200 53.6 749.6 857.0 114.3 47.9 239.6 179.6 0503 0300 53.7 749.8 856.0 114.2 47.8 239.0 179.2 0503 0400 53.8 750.1 856.0 114.1 47.5 239.0 178.9 0503 0500 53.5 749.9 857.0 114.3 47.8 238.5 179.1 0503 0600 53.5 750.1 857.0 114.3 48.1 238.9 180.1 0503 0700 53.4 750.4 855.0 113.9 47.6 238.5 179.9 0503 0800 53.3 750.5 853.0 113.7 48.0 237.9 179.7 0503 0900 53.2 750.6 852.0 113.5 47.9 238.2 179.3 0503 1000 53.2 750.4 851.0 113.4 47.8 237.9 178.8 0503 1100 53.1 750.1 850.0 113.3 47.8 238.1 179.1 0503 1200 53.0 749.5 850.0 113.4 47.8 239.2 179.7 0503 1300 53.3 748.9 850.0 113.5 47.4 238.9 180.1 0503 1400 53.3 748.3 852.0 113.9 47.1 238.5 180.1 0503 1500 53.6 747.7 855.0 114.4 47.3 237.8 179.9 0503 1600 54.0 747.1 859.0 115.0 46.7 238.0 179.9 0503 1700 53.8 746.6 858.0 114.9 47.2 239.6 180.2 0503 1800 54.8 746.2 863.0 115.7 46.7 240.1 180.4 0503 1900 54.4 745.6 861.0 115.5 47.2 242.7 180.2 0503 2000 54.0 745.4 859.0 115.2 47.1 238.5 180.1 0503 2100 54.2 745.6 859.0 115.2 46.9 238.1 179.8 0503 2200 55.3 745.9 862.0 115.6 47.1 238.1 179.1 0503 2300 55.0 746.0 862.0 115.5 47.2 219.8 160.4 0504 0000 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR McNARY TAILWATER starting at 0000 3 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0503 0000 53.7 751.5 924.0 123.0 19.4 238.4 179.2 0503 0100 53.7 751.8 924.0 122.9 19.4 239.7 179.6 0503 0200 53.7 751.9 926.0 123.2 19.4 239.6 179.6 0503 0300 53.7 752.1 927.0 123.3 19.4 239.0 179.2 0503 0400 53.7 752.3 927.0 123.2 19.4 239.0 178.9 0503 0500 53.7 752.2 928.0 123.4 19.3 238.5 179.1 0503 0600 53.7 752.4 928.0 123.3 19.5 238.9 180.1 0503 0700 53.6 752.7 928.0 123.3 19.6 238.5 179.9 0503 0800 53.6 752.8 928.0 123.3 19.6 237.9 179.7 0503 0900 53.6 752.8 929.0 123.4 19.6 238.2 179.3 0503 1000 53.6 752.5 929.0 123.5 19.4 237.9 178.8 0503 1100 53.6 752.2 929.0 123.5 19.4 238.1 179.1 0503 1200 53.6 751.7 930.0 123.7 19.5 239.2 179.7 0503 1300 53.7 751.1 928.0 123.6 19.5 238.9 180.1 0503 1400 53.7 750.5 927.0 123.5 19.4 238.5 180.1 0503 1500 53.9 749.8 925.0 123.4 19.3 237.8 179.9 0503 1600 54.0 749.2 925.0 123.5 19.2 238.0 179.9 0503 1700 54.1 748.8 922.0 123.1 19.3 239.6 180.2 0503 1800 54.2 748.4 921.0 123.1 19.2 240.1 180.4 0503 1900 54.2 747.8 921.0 123.2 19.3 242.7 180.2 0503 2000 54.2 747.6 920.0 123.1 19.2 238.5 180.1 0503 2100 54.3 747.9 921.0 123.1 19.4 238.1 179.8 0503 2200 54.3 748.2 921.0 123.1 19.3 238.1 179.1 0503 2300 54.3 748.3 919.0 122.8 19.1 219.8 160.4 0504 0000 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR JOHN DAY (Wingwall) starting at 0000 3 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0503 0000 54.0 752.0 886.0 117.8 31.9 234.3 171.3 0503 0100 53.9 752.0 886.0 117.8 32.0 234.0 170.4 0503 0200 53.8 752.0 887.0 118.0 31.8 233.2 170.1 0503 0300 53.7 224934.0 887.0 0.4 32.0 234.6 170.1 0503 0400 53.9 753.0 888.0 117.9 32.0 232.1 170.1 0503 0500 53.9 753.0 887.0 117.8 32.0 242.0 179.2 0503 0600 53.7 753.0 887.0 117.8 31.8 241.5 180.2 0503 0700 53.7 753.0 888.0 117.9 32.0 240.8 180.2 0503 0800 53.7 753.0 889.0 118.1 31.8 242.8 180.2 0503 0900 53.7 753.0 889.0 118.1 32.0 242.6 180.2 0503 1000 53.6 753.0 891.0 118.3 31.6 244.1 180.2 0503 1100 53.7 753.0 891.0 118.3 32.0 241.7 180.2 0503 1200 53.9 752.0 892.0 118.6 31.6 241.7 180.2 0503 1300 53.9 752.0 893.0 118.8 31.9 242.5 180.2 0503 1400 53.8 751.0 894.0 119.0 31.9 242.2 180.2 0503 1500 53.8 750.0 894.0 119.2 31.8 242.1 180.2 0503 1600 53.9 749.0 895.0 119.5 31.7 242.1 180.0 0503 1700 54.4 749.0 899.0 120.0 31.6 244.6 179.9 0503 1800 53.9 748.0 902.0 120.6 31.3 243.6 179.9 0503 1900 54.0 748.0 902.0 120.6 31.2 246.9 179.9 0503 2000 54.6 748.0 906.0 121.1 31.5 241.8 179.9 0503 2100 54.4 748.0 906.0 121.1 31.6 242.1 179.9 0503 2200 54.3 749.0 906.0 121.0 31.8 242.4 179.9 0503 2300 54.2 749.0 906.0 121.0 31.8 237.1 174.9 0504 0000 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR JOHN DAY TAILWATER starting at 0000 3 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0503 0000 53.9 754.0 897.0 119.0 14.1 234.3 171.3 0503 0100 53.9 754.0 895.0 118.7 13.9 234.0 170.4 0503 0200 53.9 755.0 895.0 118.5 14.1 233.2 170.1 0503 0300 54.0 755.0 896.0 118.7 14.3 234.6 170.1 0503 0400 54.1 755.0 896.0 118.7 14.4 232.1 170.1 0503 0500 54.0 755.0 900.0 119.2 14.8 242.0 179.2 0503 0600 53.9 755.0 901.0 119.3 14.8 241.5 180.2 0503 0700 53.9 756.0 902.0 119.3 15.0 240.8 180.2 0503 0800 53.9 756.0 904.0 119.6 15.3 242.8 180.2 0503 0900 54.0 756.0 903.0 119.4 15.3 242.6 180.2 0503 1000 54.0 755.0 906.0 120.0 15.4 244.1 180.2 0503 1100 54.1 755.0 905.0 119.9 15.6 241.7 180.2 0503 1200 54.1 754.0 907.0 120.3 15.7 241.7 180.2 0503 1300 54.1 754.0 905.0 120.0 15.8 242.5 180.2 0503 1400 54.2 753.0 905.0 120.2 15.9 242.2 180.2 0503 1500 54.2 752.0 907.0 120.6 15.8 242.1 180.2 0503 1600 54.3 752.0 906.0 120.5 15.9 242.1 180.0 0503 1700 54.4 751.0 907.0 120.8 15.8 244.6 179.9 0503 1800 54.5 751.0 903.0 120.2 15.6 243.6 179.9 0503 1900 54.5 750.0 905.0 120.7 15.4 246.9 179.9 0503 2000 54.5 750.0 902.0 120.3 15.2 241.8 179.9 0503 2100 54.5 751.0 899.0 119.7 15.2 242.1 179.9 0503 2200 54.5 751.0 898.0 119.6 15.0 242.4 179.9 0503 2300 54.5 751.0 895.0 119.2 14.7 237.1 174.9 0504 0000 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR THE DALLES starting at 0000 3 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0503 0000 54.4 755.0 912.0 120.8 14.0 250.7 93.0 0503 0100 54.5 755.0 914.0 121.1 14.1 208.1 87.2 0503 0200 54.5 755.0 915.0 121.2 13.9 205.2 87.0 0503 0300 54.5 755.0 916.0 121.3 14.3 205.6 87.0 0503 0400 54.4 756.0 917.0 121.3 14.6 206.3 87.0 0503 0500 54.4 756.0 918.0 121.4 14.3 206.3 87.0 0503 0600 54.3 756.0 918.0 121.4 15.2 204.4 87.0 0503 0700 54.3 756.0 917.0 121.3 15.1 213.4 87.0 0503 0800 54.3 756.0 916.0 121.2 15.5 212.7 87.0 0503 0900 54.2 756.0 916.0 121.2 14.9 205.4 87.0 0503 1000 54.3 756.0 915.0 121.0 15.5 204.7 87.0 0503 1100 54.3 755.0 915.0 121.2 16.0 203.4 87.0 0503 1200 54.3 754.0 915.0 121.4 16.1 203.9 87.0 0503 1300 54.3 754.0 915.0 121.4 14.9 212.1 87.0 0503 1400 54.5 753.0 916.0 121.6 15.6 213.2 87.0 0503 1500 54.4 752.0 917.0 121.9 15.5 221.9 87.0 0503 1600 54.6 751.0 918.0 122.2 15.8 223.8 87.0 0503 1700 54.6 751.0 918.0 122.2 15.8 245.1 87.0 0503 1800 54.7 750.0 919.0 122.5 15.4 253.8 87.0 0503 1900 54.7 750.0 919.0 122.5 15.3 253.3 87.0 0503 2000 54.7 750.0 920.0 122.7 14.2 250.2 87.0 0503 2100 54.8 750.0 921.0 122.8 15.1 250.2 87.0 0503 2200 54.8 751.0 923.0 122.9 14.0 249.6 87.0 0503 2300 54.8 751.0 924.0 123.0 14.8 249.6 87.0 0504 0000 + + + + + 210.7 87.0 TOTAL DISSOLVED GAS REPORT FOR 1 MILE DOWNSTREAM OF THE DALLES starting at 0000 3 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0503 0000 54.3 756.0 915.0 121.0 10.3 250.7 93.0 0503 0100 54.4 756.0 916.0 121.2 9.7 208.1 87.2 0503 0200 54.4 756.0 918.0 121.4 9.6 205.2 87.0 0503 0300 54.4 756.0 919.0 121.6 9.9 205.6 87.0 0503 0400 54.4 756.0 920.0 121.7 9.7 206.3 87.0 0503 0500 54.4 756.0 921.0 121.8 9.8 206.3 87.0 0503 0600 54.4 757.0 922.0 121.8 9.6 204.4 87.0 0503 0700 54.4 757.0 924.0 122.1 9.8 213.4 87.0 0503 0800 54.4 757.0 924.0 122.1 9.8 212.7 87.0 0503 0900 54.4 757.0 925.0 122.2 9.7 205.4 87.0 0503 1000 54.4 757.0 925.0 122.2 9.8 204.7 87.0 0503 1100 54.4 756.0 927.0 122.6 9.6 203.4 87.0 0503 1200 54.5 756.0 928.0 122.8 9.6 203.9 87.0 0503 1300 54.5 755.0 928.0 122.9 9.6 212.1 87.0 0503 1400 54.5 754.0 927.0 122.9 9.7 213.2 87.0 0503 1500 54.6 753.0 927.0 123.1 9.8 221.9 87.0 0503 1600 54.6 753.0 927.0 123.1 9.8 223.8 87.0 0503 1700 54.6 752.0 926.0 123.1 10.2 245.1 87.0 0503 1800 54.7 752.0 925.0 123.0 10.3 253.8 87.0 0503 1900 54.6 751.0 923.0 122.9 10.1 253.3 87.0 0503 2000 54.6 751.0 922.0 122.8 9.8 250.2 87.0 0503 2100 54.6 752.0 921.0 122.5 9.8 250.2 87.0 0503 2200 54.6 752.0 921.0 122.5 9.7 249.6 87.0 0503 2300 54.7 752.0 922.0 122.6 9.8 249.6 87.0 0504 0000 + + + + + 210.7 87.0 TOTAL DISSOLVED GAS REPORT FOR BONNEVILLE starting at 0000 3 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0503 0000 54.4 755.0 900.0 119.2 11.6 234.1 150.2 0503 0100 54.3 755.0 901.0 119.3 13.8 220.7 150.7 0503 0200 54.3 755.0 902.0 119.5 13.1 219.7 151.0 0503 0300 54.3 755.0 903.0 119.6 13.6 219.5 150.6 0503 0400 54.3 755.0 905.0 119.9 12.4 219.8 150.6 0503 0500 54.3 755.0 906.0 120.0 11.8 219.9 150.6 0503 0600 54.3 755.0 907.0 120.1 12.0 219.7 150.6 0503 0700 54.3 755.0 908.0 120.3 12.9 219.6 150.6 0503 0800 54.4 755.0 908.0 120.3 12.7 219.4 150.5 0503 0900 54.4 755.0 907.0 120.1 11.7 219.7 150.5 0503 1000 54.5 754.0 907.0 120.3 11.0 219.8 150.5 0503 1100 54.6 754.0 908.0 120.4 12.2 219.7 150.4 0503 1200 54.7 753.0 909.0 120.7 10.6 219.6 150.3 0503 1300 54.8 753.0 910.0 120.8 11.6 219.7 150.3 0503 1400 54.9 752.0 911.0 121.1 12.3 219.5 150.3 0503 1500 55.0 752.0 912.0 121.3 11.9 219.6 150.3 0503 1600 55.1 751.0 913.0 121.6 11.6 220.7 150.3 0503 1700 55.3 750.0 914.0 121.9 11.0 249.1 149.7 0503 1800 55.3 750.0 916.0 122.1 11.4 279.2 148.8 0503 1900 55.4 749.0 917.0 122.4 10.4 282.0 148.8 0503 2000 55.3 750.0 919.0 122.5 9.8 280.6 148.9 0503 2100 55.3 750.0 918.0 122.4 9.3 280.6 148.8 0503 2200 55.2 751.0 919.0 122.4 12.8 263.3 149.0 0503 2300 55.2 751.0 918.0 122.2 12.3 261.2 149.1 0504 0000 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR WARRENDALE starting at 0000 3 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0503 0000 54.7 759.0 925.0 121.9 7.8 234.1 150.2 0503 0100 54.6 759.0 925.0 121.9 7.8 220.7 150.7 0503 0200 54.5 759.0 925.0 121.9 7.7 219.7 151.0 0503 0300 54.5 759.0 925.0 121.9 7.8 219.5 150.6 0503 0400 54.5 759.0 925.0 121.9 7.8 219.8 150.6 0503 0500 54.4 759.0 924.0 121.7 7.8 219.9 150.6 0503 0600 54.4 759.0 925.0 121.9 7.8 219.7 150.6 0503 0700 54.4 759.0 926.0 122.0 7.8 219.6 150.6 0503 0800 54.5 759.0 926.0 122.0 7.8 219.4 150.5 0503 0900 54.5 759.0 927.0 122.1 7.8 219.7 150.5 0503 1000 54.6 758.0 928.0 122.4 7.7 219.8 150.5 0503 1100 54.7 758.0 929.0 122.6 7.7 219.7 150.4 0503 1200 54.8 757.0 930.0 122.9 7.7 219.6 150.3 0503 1300 55.0 757.0 931.0 123.0 7.7 219.7 150.3 0503 1400 55.1 756.0 932.0 123.3 7.6 219.5 150.3 0503 1500 55.2 756.0 931.0 123.1 7.6 219.6 150.3 0503 1600 55.5 755.0 932.0 123.4 7.6 220.7 150.3 0503 1700 55.5 754.0 931.0 123.5 7.6 249.1 149.7 0503 1800 55.5 754.0 930.0 123.3 7.6 279.2 148.8 0503 1900 55.5 754.0 928.0 123.1 7.6 282.0 148.8 0503 2000 55.5 754.0 926.0 122.8 7.6 280.6 148.9 0503 2100 55.5 755.0 924.0 122.4 7.5 280.6 148.8 0503 2200 55.5 755.0 923.0 122.3 7.6 263.3 149.0 0503 2300 55.5 755.0 922.0 122.1 7.6 261.2 149.1 0504 0000 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR CAMAS/WASHOUGAL starting at 0000 3 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0503 0000 + + + + + 234.1 150.2 0503 0100 + + + + + 220.7 150.7 0503 0200 + + + + + 219.7 151.0 0503 0300 + + + + + 219.5 150.6 0503 0400 + + + + + 219.8 150.6 0503 0500 + + + + + 219.9 150.6 0503 0600 + + + + + 219.7 150.6 0503 0700 + + + + + 219.6 150.6 0503 0800 + + + + + 219.4 150.5 0503 0900 + + + + + 219.7 150.5 0503 1000 + + + + + 219.8 150.5 0503 1100 + + + + + 219.7 150.4 0503 1200 + + + + + 219.6 150.3 0503 1300 + + + + + 219.7 150.3 0503 1400 + + + + + 219.5 150.3 0503 1500 + + + + + 219.6 150.3 0503 1600 + + + + + 220.7 150.3 0503 1700 + + + + + 249.1 149.7 0503 1800 + + + + + 279.2 148.8 0503 1900 + + + + + 282.0 148.8 0503 2000 + + + + + 280.6 148.9 0503 2100 + + + + + 280.6 148.8 0503 2200 + + + + + 263.3 149.0 0503 2300 + + + + + 261.2 149.1 0504 0000 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR CASCADE ISLAND, WA starting at 0000 3 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0503 0000 54.3 757.0 920.0 121.5 29.5 234.1 150.2 0503 0100 54.3 758.0 918.0 121.1 29.0 220.7 150.7 0503 0200 54.2 757.0 913.0 120.6 29.3 219.7 151.0 0503 0300 54.2 757.0 913.0 120.6 29.0 219.5 150.6 0503 0400 54.2 758.0 914.0 120.6 29.1 219.8 150.6 0503 0500 54.2 757.0 913.0 120.6 28.9 219.9 150.6 0503 0600 54.3 757.0 913.0 120.6 28.8 219.7 150.6 0503 0700 54.3 758.0 913.0 120.4 28.8 219.6 150.6 0503 0800 54.3 758.0 913.0 120.4 28.9 219.4 150.5 0503 0900 54.3 757.0 913.0 120.6 29.0 219.7 150.5 0503 1000 54.4 757.0 913.0 120.6 29.0 219.8 150.5 0503 1100 54.5 757.0 912.0 120.5 28.8 219.7 150.4 0503 1200 54.6 756.0 913.0 120.8 28.9 219.6 150.3 0503 1300 54.7 755.0 912.0 120.8 29.0 219.7 150.3 0503 1400 54.8 755.0 911.0 120.7 28.9 219.5 150.3 0503 1500 55.0 754.0 912.0 121.0 28.9 219.6 150.3 0503 1600 55.1 754.0 910.0 120.7 29.1 220.7 150.3 0503 1700 55.2 753.0 914.0 121.4 30.0 249.1 149.7 0503 1800 55.3 753.0 918.0 121.9 31.3 279.2 148.8 0503 1900 55.3 752.0 918.0 122.1 31.3 282.0 148.8 0503 2000 55.3 752.0 918.0 122.1 31.5 280.6 148.9 0503 2100 55.3 753.0 918.0 121.9 31.5 280.6 148.8 0503 2200 55.2 753.0 918.0 121.9 30.8 263.3 149.0 0503 2300 55.1 754.0 918.0 121.8 30.8 261.2 149.1 0504 0000 + + + + + + +