TOTAL DISSOLVED GAS REPORT FOR PASCO, WA starting at 1100 2 Jun 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0602 1100 59.2 754.9 819.0 108.5 16.3 + + 0602 1200 59.4 754.6 826.0 109.5 16.3 + + 0602 1300 59.6 754.3 828.0 109.8 16.4 + + 0602 1400 59.8 753.8 830.0 110.1 16.4 + + 0602 1500 59.9 753.2 832.0 110.5 16.4 + + 0602 1600 60.0 752.6 834.0 110.8 16.3 + + 0602 1700 60.1 752.2 836.0 111.1 16.4 + + 0602 1800 60.2 751.7 838.0 111.5 16.4 + + 0602 1900 60.2 751.5 839.0 111.6 16.4 + + 0602 2000 60.2 751.6 840.0 111.8 16.4 + + 0602 2100 60.1 751.6 842.0 112.0 16.4 + + 0602 2200 60.1 751.7 844.0 112.3 16.4 + + 0602 2300 59.9 751.6 847.0 112.7 16.4 + + 0603 0000 59.9 751.5 848.0 112.8 16.4 + + 0603 0100 59.8 751.5 848.0 112.8 16.4 + + 0603 0200 59.7 751.5 848.0 112.8 16.4 + + 0603 0300 59.6 751.5 847.0 112.7 16.4 + + 0603 0400 59.5 751.4 845.0 112.5 16.4 + + 0603 0500 59.3 751.3 844.0 112.3 16.4 + + 0603 0600 59.2 751.4 842.0 112.1 16.4 + + 0603 0700 59.1 751.7 840.0 111.7 16.4 + + 0603 0800 59.1 752.2 839.0 111.5 16.4 + + 0603 0900 59.1 752.0 838.0 111.4 16.4 + + 0603 1000 59.0 751.9 838.0 111.5 16.4 + + 0603 1100 59.0 751.6 836.0 111.2 16.4 + + TOTAL DISSOLVED GAS REPORT FOR McNARY WASHINGTON SIDE starting at 1100 2 Jun 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0602 1100 60.1 754.5 834.0 110.5 48.4 236.0 177.8 0602 1200 60.2 754.0 835.0 110.7 48.2 234.1 177.8 0602 1300 60.2 753.8 835.0 110.8 48.2 237.2 177.6 0602 1400 61.0 753.2 838.0 111.3 47.7 240.5 182.4 0602 1500 61.1 752.7 839.0 111.5 47.2 242.5 183.0 0602 1600 61.6 752.1 842.0 112.0 47.2 241.5 183.0 0602 1700 60.9 751.7 841.0 111.9 46.7 241.3 183.0 0602 1800 61.0 751.4 841.0 111.9 47.7 240.9 183.0 0602 1900 61.2 751.2 841.0 112.0 47.7 240.7 183.1 0602 2000 61.6 751.3 842.0 112.1 46.9 240.5 183.2 0602 2100 61.7 751.4 843.0 112.2 46.8 241.2 183.4 0602 2200 61.4 751.5 843.0 112.2 47.0 241.0 183.6 0602 2300 61.3 751.4 843.0 112.2 47.9 241.3 183.6 0603 0000 61.3 751.5 842.0 112.0 47.5 240.8 183.7 0603 0100 61.1 751.4 842.0 112.1 48.2 241.5 183.7 0603 0200 61.1 751.3 841.0 111.9 48.3 242.1 183.7 0603 0300 61.0 751.2 841.0 112.0 48.3 242.0 183.7 0603 0400 60.9 751.2 841.0 112.0 48.4 241.9 183.7 0603 0500 60.8 750.9 840.0 111.9 48.4 241.4 183.4 0603 0600 60.8 751.2 840.0 111.8 48.3 241.0 183.3 0603 0700 60.8 751.7 840.0 111.7 48.2 240.5 183.2 0603 0800 60.7 751.7 839.0 111.6 48.1 241.2 183.1 0603 0900 60.6 751.4 838.0 111.5 48.2 240.3 183.1 0603 1000 60.6 752.1 837.0 111.3 48.3 240.4 183.0 0603 1100 60.4 751.8 836.0 111.2 48.3 241.7 182.9 TOTAL DISSOLVED GAS REPORT FOR McNARY TAILWATER starting at 1100 2 Jun 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0602 1100 60.6 756.7 928.0 122.6 18.5 236.0 177.8 0602 1200 60.6 756.3 928.0 122.7 18.3 234.1 177.8 0602 1300 60.8 756.0 926.0 122.5 18.4 237.2 177.6 0602 1400 60.8 755.5 925.0 122.4 18.4 240.5 182.4 0602 1500 60.9 755.0 925.0 122.5 18.5 242.5 183.0 0602 1600 61.1 754.4 924.0 122.5 18.4 241.5 183.0 0602 1700 61.1 754.0 923.0 122.4 18.5 241.3 183.0 0602 1800 61.1 753.7 922.0 122.3 18.3 240.9 183.0 0602 1900 61.0 753.6 921.0 122.2 18.3 240.7 183.1 0602 2000 61.0 753.6 921.0 122.2 18.4 240.5 183.2 0602 2100 61.1 753.7 919.0 121.9 18.4 241.2 183.4 0602 2200 61.1 753.8 920.0 122.0 18.3 241.0 183.6 0602 2300 61.1 753.7 920.0 122.1 18.3 241.3 183.6 0603 0000 61.1 753.8 921.0 122.2 18.4 240.8 183.7 0603 0100 61.1 753.7 920.0 122.1 18.4 241.5 183.7 0603 0200 61.2 753.5 920.0 122.1 18.4 242.1 183.7 0603 0300 61.1 753.4 920.0 122.1 18.4 242.0 183.7 0603 0400 61.0 753.5 920.0 122.1 18.4 241.9 183.7 0603 0500 61.0 753.2 919.0 122.0 18.3 241.4 183.4 0603 0600 60.9 753.5 920.0 122.1 18.4 241.0 183.3 0603 0700 60.9 754.0 920.0 122.0 18.4 240.5 183.2 0603 0800 60.9 753.9 921.0 122.2 18.4 241.2 183.1 0603 0900 60.9 753.4 921.0 122.2 18.3 240.3 183.1 0603 1000 60.8 754.3 922.0 122.2 18.4 240.4 183.0 0603 1100 60.7 753.9 922.0 122.3 18.4 241.7 182.9 TOTAL DISSOLVED GAS REPORT FOR JOHN DAY (Wingwall) starting at 1100 2 Jun 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0602 1100 60.9 757.0 834.0 110.2 31.4 244.8 182.2 0602 1200 60.9 756.0 835.0 110.4 31.1 243.1 182.2 0602 1300 60.9 756.0 835.0 110.4 32.3 245.8 182.2 0602 1400 61.0 756.0 836.0 110.6 31.1 249.0 187.3 0602 1500 61.2 755.0 836.0 110.7 31.9 249.6 188.0 0602 1600 61.0 754.0 834.0 110.6 32.3 249.5 187.4 0602 1700 60.9 754.0 835.0 110.7 32.3 249.9 187.9 0602 1800 61.1 754.0 836.0 110.9 32.3 249.2 187.9 0602 1900 60.7 754.0 835.0 110.7 32.2 249.3 187.9 0602 2000 60.8 754.0 835.0 110.7 31.9 249.4 187.9 0602 2100 61.8 754.0 837.0 111.0 32.3 249.6 187.8 0602 2200 60.8 754.0 835.0 110.7 32.1 250.1 187.9 0602 2300 61.3 754.0 834.0 110.6 32.3 249.9 187.9 0603 0000 61.0 754.0 834.0 110.6 32.2 250.1 187.9 0603 0100 60.9 754.0 833.0 110.5 31.7 250.4 187.9 0603 0200 61.0 754.0 833.0 110.5 30.3 250.0 187.9 0603 0300 61.1 754.0 833.0 110.5 29.2 249.7 187.8 0603 0400 61.1 754.0 834.0 110.6 32.1 245.9 180.0 0603 0500 61.0 754.0 832.0 110.3 32.3 244.4 98.9 0603 0600 61.0 754.0 832.0 110.3 32.3 251.5 99.0 0603 0700 60.9 754.0 833.0 110.5 32.3 250.0 99.0 0603 0800 60.9 754.0 832.0 110.3 32.3 251.0 99.0 0603 0900 60.9 754.0 833.0 110.5 32.3 251.4 99.0 0603 1000 60.9 755.0 833.0 110.3 32.3 254.0 99.0 0603 1100 60.9 754.0 834.0 110.6 32.2 254.4 98.9 TOTAL DISSOLVED GAS REPORT FOR JOHN DAY TAILWATER starting at 1100 2 Jun 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0602 1100 60.8 759.0 910.0 119.9 15.9 244.8 182.2 0602 1200 60.9 759.0 909.0 119.8 16.0 243.1 182.2 0602 1300 61.0 758.0 912.0 120.3 16.0 245.8 182.2 0602 1400 60.9 758.0 911.0 120.2 16.2 249.0 187.3 0602 1500 61.0 757.0 907.0 119.8 16.1 249.6 188.0 0602 1600 60.9 757.0 908.0 119.9 15.8 249.5 187.4 0602 1700 60.8 756.0 907.0 120.0 15.6 249.9 187.9 0602 1800 60.9 756.0 905.0 119.7 15.4 249.2 187.9 0602 1900 60.9 756.0 902.0 119.3 15.3 249.3 187.9 0602 2000 60.9 756.0 902.0 119.3 15.1 249.4 187.9 0602 2100 60.9 756.0 901.0 119.2 14.9 249.6 187.8 0602 2200 60.8 756.0 902.0 119.3 14.7 250.1 187.9 0602 2300 60.8 756.0 902.0 119.3 14.7 249.9 187.9 0603 0000 60.8 756.0 902.0 119.3 14.6 250.1 187.9 0603 0100 60.9 756.0 900.0 119.0 14.8 250.4 187.9 0603 0200 60.9 756.0 900.0 119.0 14.8 250.0 187.9 0603 0300 60.9 756.0 900.0 119.0 14.8 249.7 187.8 0603 0400 61.0 756.0 901.0 119.2 14.0 245.9 180.0 0603 0500 61.0 756.0 884.0 116.9 14.8 244.4 98.9 0603 0600 60.9 756.0 882.0 116.7 15.1 251.5 99.0 0603 0700 60.9 757.0 880.0 116.2 15.5 250.0 99.0 0603 0800 60.9 757.0 880.0 116.2 15.7 251.0 99.0 0603 0900 60.9 756.0 881.0 116.5 15.8 251.4 99.0 0603 1000 60.9 757.0 882.0 116.5 16.2 254.0 99.0 0603 1100 60.9 756.0 883.0 116.8 16.4 254.4 98.9 TOTAL DISSOLVED GAS REPORT FOR THE DALLES starting at 1100 2 Jun 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0602 1100 60.9 759.0 925.0 121.9 13.5 219.3 92.0 0602 1200 61.1 759.0 925.0 121.9 14.6 220.3 92.0 0602 1300 61.0 758.0 924.0 121.9 15.4 220.0 92.0 0602 1400 61.1 758.0 924.0 121.9 13.1 240.2 92.0 0602 1500 61.1 757.0 925.0 122.2 12.7 255.2 92.0 0602 1600 61.3 756.0 926.0 122.5 11.7 257.1 92.0 0602 1700 61.3 756.0 928.0 122.8 13.2 260.5 92.0 0602 1800 61.4 756.0 929.0 122.9 13.5 263.8 92.0 0602 1900 61.3 756.0 930.0 123.0 13.6 260.9 92.0 0602 2000 61.4 756.0 931.0 123.1 12.0 261.9 92.0 0602 2100 61.4 756.0 931.0 123.1 11.4 262.4 92.0 0602 2200 61.4 756.0 931.0 123.1 11.2 247.1 92.0 0602 2300 61.4 757.0 932.0 123.1 12.8 245.6 92.0 0603 0000 61.5 757.0 932.0 123.1 12.4 231.7 92.0 0603 0100 61.5 757.0 933.0 123.2 13.3 231.4 93.8 0603 0200 61.5 757.0 933.0 123.2 13.8 230.2 94.0 0603 0300 61.5 756.0 933.0 123.4 13.0 230.7 94.0 0603 0400 61.5 757.0 932.0 123.1 13.9 227.0 94.0 0603 0500 61.4 757.0 932.0 123.1 13.5 205.3 94.0 0603 0600 61.3 757.0 931.0 123.0 14.3 198.0 94.0 0603 0700 61.1 757.0 930.0 122.9 15.1 197.1 94.0 0603 0800 61.2 757.0 928.0 122.6 12.0 209.3 94.0 0603 0900 61.1 758.0 927.0 122.3 15.6 199.8 94.0 0603 1000 61.0 757.0 925.0 122.2 14.1 199.5 94.0 0603 1100 61.0 757.0 924.0 122.1 16.7 200.2 94.0 TOTAL DISSOLVED GAS REPORT FOR 1 MILE DOWNSTREAM OF THE DALLES starting at 1100 2 Jun 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0602 1100 61.2 760.0 958.0 126.1 9.5 219.3 92.0 0602 1200 61.2 759.0 958.0 126.2 9.5 220.3 92.0 0602 1300 61.2 759.0 959.0 126.4 9.5 220.0 92.0 0602 1400 61.3 758.0 959.0 126.5 9.7 240.2 92.0 0602 1500 61.4 758.0 960.0 126.6 9.8 255.2 92.0 0602 1600 61.3 757.0 961.0 126.9 10.1 257.1 92.0 0602 1700 61.4 757.0 961.0 126.9 9.9 260.5 92.0 0602 1800 61.3 757.0 962.0 127.1 9.8 263.8 92.0 0602 1900 61.4 757.0 962.0 127.1 9.9 260.9 92.0 0602 2000 61.4 757.0 963.0 127.2 9.9 261.9 92.0 0602 2100 61.3 757.0 964.0 127.3 10.0 262.4 92.0 0602 2200 61.4 757.0 964.0 127.3 9.8 247.1 92.0 0602 2300 61.4 757.0 964.0 127.3 9.8 245.6 92.0 0603 0000 61.4 758.0 965.0 127.3 9.8 231.7 92.0 0603 0100 61.4 758.0 965.0 127.3 9.8 231.4 93.8 0603 0200 61.5 758.0 966.0 127.4 9.8 230.2 94.0 0603 0300 61.5 757.0 966.0 127.6 9.9 230.7 94.0 0603 0400 61.5 758.0 967.0 127.6 9.8 227.0 94.0 0603 0500 61.5 758.0 967.0 127.6 9.6 205.3 94.0 0603 0600 61.4 758.0 967.0 127.6 9.5 198.0 94.0 0603 0700 61.4 758.0 967.0 127.6 9.5 197.1 94.0 0603 0800 61.4 758.0 967.0 127.6 9.7 209.3 94.0 0603 0900 61.3 758.0 967.0 127.6 9.4 199.8 94.0 0603 1000 61.2 758.0 966.0 127.4 9.3 199.5 94.0 0603 1100 61.2 758.0 966.0 127.4 9.4 200.2 94.0 TOTAL DISSOLVED GAS REPORT FOR BONNEVILLE starting at 1100 2 Jun 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0602 1100 60.8 758.0 893.0 117.8 11.1 237.5 149.7 0602 1200 60.9 758.0 895.0 118.1 11.3 228.3 149.2 0602 1300 61.0 758.0 895.0 118.1 10.3 236.8 149.5 0602 1400 61.1 757.0 896.0 118.4 10.7 237.7 149.1 0602 1500 61.2 756.0 898.0 118.8 10.2 250.2 148.6 0602 1600 61.3 756.0 901.0 119.2 11.9 251.8 148.7 0602 1700 61.4 756.0 902.0 119.3 10.0 252.4 148.8 0602 1800 61.4 755.0 905.0 119.9 9.3 252.9 148.9 0602 1900 61.4 755.0 908.0 120.3 10.4 252.7 149.0 0602 2000 61.4 755.0 909.0 120.4 10.1 252.4 149.2 0602 2100 61.4 756.0 911.0 120.5 12.5 252.8 149.2 0602 2200 61.4 756.0 912.0 120.6 10.4 251.3 149.4 0602 2300 61.3 756.0 913.0 120.8 10.7 234.2 150.0 0603 0000 61.3 756.0 913.0 120.8 11.5 232.6 150.1 0603 0100 61.3 757.0 914.0 120.7 12.0 232.5 150.2 0603 0200 61.3 757.0 914.0 120.7 10.1 232.4 150.1 0603 0300 61.3 757.0 915.0 120.9 12.4 232.4 150.1 0603 0400 61.3 758.0 916.0 120.8 11.3 231.9 150.2 0603 0500 61.3 758.0 916.0 120.8 11.8 219.2 150.5 0603 0600 61.3 758.0 917.0 121.0 13.3 218.6 150.5 0603 0700 61.4 758.0 917.0 121.0 10.8 218.7 150.2 0603 0800 61.4 758.0 917.0 121.0 10.1 230.8 149.7 0603 0900 61.5 758.0 918.0 121.1 10.6 219.9 149.9 0603 1000 61.5 758.0 919.0 121.2 11.1 219.2 150.0 0603 1100 61.6 759.0 918.0 120.9 10.2 219.8 149.7 TOTAL DISSOLVED GAS REPORT FOR WARRENDALE starting at 1100 2 Jun 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0602 1100 60.9 762.0 929.0 121.9 8.0 237.5 149.7 0602 1200 61.0 762.0 928.0 121.8 8.0 228.3 149.2 0602 1300 61.1 761.0 929.0 122.1 8.0 236.8 149.5 0602 1400 61.2 761.0 931.0 122.3 7.9 237.7 149.1 0602 1500 61.4 760.0 932.0 122.6 7.9 250.2 148.6 0602 1600 61.5 760.0 932.0 122.6 7.9 251.8 148.7 0602 1700 61.6 760.0 932.0 122.6 7.9 252.4 148.8 0602 1800 61.7 760.0 931.0 122.5 7.9 252.9 148.9 0602 1900 61.8 759.0 930.0 122.5 7.9 252.7 149.0 0602 2000 61.7 760.0 927.0 122.0 7.9 252.4 149.2 0602 2100 61.6 760.0 925.0 121.7 7.9 252.8 149.2 0602 2200 61.6 761.0 925.0 121.6 7.9 251.3 149.4 0602 2300 61.5 761.0 924.0 121.4 7.9 234.2 150.0 0603 0000 61.5 761.0 926.0 121.7 7.8 232.6 150.1 0603 0100 61.5 761.0 926.0 121.7 8.0 232.5 150.2 0603 0200 61.4 761.0 926.0 121.7 8.0 232.4 150.1 0603 0300 61.4 762.0 928.0 121.8 7.9 232.4 150.1 0603 0400 61.4 762.0 930.0 122.0 8.0 231.9 150.2 0603 0500 61.3 762.0 929.0 121.9 7.9 219.2 150.5 0603 0600 61.4 763.0 930.0 121.9 8.0 218.6 150.5 0603 0700 61.4 763.0 931.0 122.0 8.0 218.7 150.2 0603 0800 61.4 763.0 932.0 122.1 8.0 230.8 149.7 0603 0900 61.5 763.0 932.0 122.1 8.0 219.9 149.9 0603 1000 61.5 763.0 933.0 122.3 8.0 219.2 150.0 0603 1100 61.6 764.0 933.0 122.1 8.1 219.8 149.7 TOTAL DISSOLVED GAS REPORT FOR CAMAS/WASHOUGAL starting at 1100 2 Jun 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0602 1100 + + + + + 237.5 149.7 0602 1200 + + + + + 228.3 149.2 0602 1300 + + + + + 236.8 149.5 0602 1400 + + + + + 237.7 149.1 0602 1500 + + + + + 250.2 148.6 0602 1600 + + + + + 251.8 148.7 0602 1700 + + + + + 252.4 148.8 0602 1800 + + + + + 252.9 148.9 0602 1900 + + + + + 252.7 149.0 0602 2000 + + + + + 252.4 149.2 0602 2100 + + + + + 252.8 149.2 0602 2200 + + + + + 251.3 149.4 0602 2300 + + + + + 234.2 150.0 0603 0000 + + + + + 232.6 150.1 0603 0100 + + + + + 232.5 150.2 0603 0200 + + + + + 232.4 150.1 0603 0300 + + + + + 232.4 150.1 0603 0400 + + + + + 231.9 150.2 0603 0500 + + + + + 219.2 150.5 0603 0600 + + + + + 218.6 150.5 0603 0700 + + + + + 218.7 150.2 0603 0800 + + + + + 230.8 149.7 0603 0900 + + + + + 219.9 149.9 0603 1000 + + + + + 219.2 150.0 0603 1100 + + + + + 219.8 149.7 TOTAL DISSOLVED GAS REPORT FOR CASCADE ISLAND, WA starting at 1100 2 Jun 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0602 1100 60.8 761.0 917.0 120.5 9.0 237.5 149.7 0602 1200 60.9 760.0 921.0 121.2 9.0 228.3 149.2 0602 1300 61.1 760.0 921.0 121.2 9.0 236.8 149.5 0602 1400 61.2 760.0 923.0 121.4 9.0 237.7 149.1 0602 1500 61.3 759.0 919.0 121.1 9.2 250.2 148.6 0602 1600 61.4 759.0 918.0 120.9 9.1 251.8 148.7 0602 1700 61.5 758.0 919.0 121.2 9.2 252.4 148.8 0602 1800 61.5 758.0 919.0 121.2 9.2 252.9 148.9 0602 1900 61.5 758.0 918.0 121.1 9.2 252.7 149.0 0602 2000 61.5 758.0 919.0 121.2 9.1 252.4 149.2 0602 2100 61.4 758.0 920.0 121.4 9.2 252.8 149.2 0602 2200 61.4 759.0 920.0 121.2 9.1 251.3 149.4 0602 2300 61.4 759.0 923.0 121.6 9.0 234.2 150.0 0603 0000 61.4 759.0 924.0 121.7 9.0 232.6 150.1 0603 0100 61.3 760.0 925.0 121.7 9.0 232.5 150.2 0603 0200 61.3 759.0 924.0 121.7 8.9 232.4 150.1 0603 0300 61.3 760.0 926.0 121.8 9.0 232.4 150.1 0603 0400 61.4 761.0 925.0 121.6 8.9 231.9 150.2 0603 0500 61.4 761.0 923.0 121.3 8.8 219.2 150.5 0603 0600 61.4 761.0 923.0 121.3 8.8 218.6 150.5 0603 0700 61.4 761.0 923.0 121.3 8.8 218.7 150.2 0603 0800 61.5 761.0 924.0 121.4 8.9 230.8 149.7 0603 0900 61.5 761.0 923.0 121.3 8.8 219.9 149.9 0603 1000 61.6 761.0 923.0 121.3 8.8 219.2 150.0 0603 1100 61.6 762.0 924.0 121.3 8.8 219.8 149.7