TOTAL DISSOLVED GAS REPORT FOR PASCO, WA starting at 0000 24 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0424 0000 49.8 754.1 793.0 105.2 16.3 + + 0424 0100 49.7 754.5 792.0 105.0 16.3 + + 0424 0200 49.7 754.5 791.0 104.8 16.3 + + 0424 0300 49.7 754.7 792.0 104.9 16.3 + + 0424 0400 49.6 754.9 792.0 104.9 16.3 + + 0424 0500 49.6 755.1 793.0 105.0 16.4 + + 0424 0600 49.5 755.3 795.0 105.3 16.5 + + 0424 0700 49.5 755.6 796.0 105.3 16.5 + + 0424 0800 49.6 755.8 796.0 105.3 16.5 + + 0424 0900 49.7 755.7 797.0 105.5 16.5 + + 0424 1000 49.8 755.3 797.0 105.5 16.6 + + 0424 1100 50.0 755.1 798.0 105.7 16.6 + + 0424 1200 50.2 754.8 800.0 106.0 16.6 + + 0424 1300 50.4 754.3 801.0 106.2 16.7 + + 0424 1400 50.5 753.9 804.0 106.6 16.7 + + 0424 1500 50.7 753.4 807.0 107.1 16.7 + + 0424 1600 50.6 752.7 808.0 107.3 16.8 + + 0424 1700 50.6 752.2 811.0 107.8 16.8 + + 0424 1800 50.6 751.9 813.0 108.1 16.8 + + 0424 1900 50.5 751.8 815.0 108.4 16.9 + + 0424 2000 50.4 751.6 816.0 108.6 16.9 + + 0424 2100 50.4 751.8 816.0 108.5 16.9 + + 0424 2200 50.3 751.7 816.0 108.6 17.0 + + 0424 2300 50.1 751.6 816.0 108.6 17.0 + + TOTAL DISSOLVED GAS REPORT FOR McNARY WASHINGTON SIDE starting at 0000 24 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0424 0000 51.1 754.0 795.0 105.4 48.4 235.2 176.2 0424 0100 51.2 754.4 794.0 105.2 48.8 235.3 176.2 0424 0200 51.1 754.3 794.0 105.3 48.5 226.5 168.1 0424 0300 50.9 754.2 793.0 105.1 49.1 222.7 164.8 0424 0400 50.9 754.4 792.0 105.0 48.9 223.5 164.7 0424 0500 50.8 754.8 792.0 104.9 49.3 223.0 164.8 0424 0600 50.9 754.9 792.0 104.9 48.8 223.9 164.8 0424 0700 50.9 755.4 791.0 104.7 49.2 222.8 165.1 0424 0800 50.8 755.5 791.0 104.7 48.9 222.9 165.2 0424 0900 50.8 755.3 790.0 104.6 48.4 222.9 165.2 0424 1000 50.7 755.0 791.0 104.8 48.8 223.0 165.4 0424 1100 50.7 754.8 791.0 104.8 48.6 223.6 165.7 0424 1200 50.7 754.6 791.0 104.8 48.5 223.6 165.9 0424 1300 50.9 754.2 794.0 105.3 48.8 224.0 166.0 0424 1400 51.1 753.8 797.0 105.7 48.6 224.3 166.3 0424 1500 51.2 753.4 798.0 105.9 48.4 224.9 166.5 0424 1600 51.1 752.8 799.0 106.1 48.6 224.2 166.8 0424 1700 51.4 752.3 802.0 106.6 48.5 224.0 167.3 0424 1800 51.5 752.1 804.0 106.9 48.9 224.2 167.7 0424 1900 51.9 751.9 806.0 107.2 48.7 225.1 167.1 0424 2000 51.6 751.8 808.0 107.5 48.9 223.4 166.0 0424 2100 51.6 752.0 809.0 107.6 49.3 222.6 165.1 0424 2200 51.7 751.8 810.0 107.7 49.2 222.3 165.3 0424 2300 51.4 751.7 811.0 107.9 48.8 224.7 167.7 TOTAL DISSOLVED GAS REPORT FOR McNARY TAILWATER starting at 0000 24 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0424 0000 51.0 756.3 921.0 121.8 19.5 235.2 176.2 0424 0100 51.0 756.7 921.0 121.7 19.5 235.3 176.2 0424 0200 51.0 756.6 921.0 121.7 19.3 226.5 168.1 0424 0300 51.0 756.5 921.0 121.7 19.3 222.7 164.8 0424 0400 51.0 756.8 921.0 121.7 19.2 223.5 164.7 0424 0500 50.9 757.0 920.0 121.5 19.2 223.0 164.8 0424 0600 50.8 757.2 920.0 121.5 19.2 223.9 164.8 0424 0700 50.8 757.7 921.0 121.6 19.3 222.8 165.1 0424 0800 50.9 757.8 921.0 121.5 19.1 222.9 165.2 0424 0900 50.9 757.5 922.0 121.7 19.1 222.9 165.2 0424 1000 50.9 757.2 922.0 121.8 19.0 223.0 165.4 0424 1100 51.0 757.0 923.0 121.9 19.0 223.6 165.7 0424 1200 51.0 756.8 923.0 122.0 18.9 223.6 165.9 0424 1300 51.0 756.3 923.0 122.0 18.8 224.0 166.0 0424 1400 51.1 756.0 923.0 122.1 18.8 224.3 166.3 0424 1500 51.2 755.6 922.0 122.0 18.9 224.9 166.5 0424 1600 51.2 755.1 921.0 122.0 18.7 224.2 166.8 0424 1700 51.3 754.5 921.0 122.1 18.8 224.0 167.3 0424 1800 51.3 754.4 921.0 122.1 18.6 224.2 167.7 0424 1900 51.3 754.2 920.0 122.0 18.7 225.1 167.1 0424 2000 51.4 754.1 918.0 121.7 18.7 223.4 166.0 0424 2100 51.4 754.3 917.0 121.6 18.8 222.6 165.1 0424 2200 51.4 754.1 916.0 121.5 18.6 222.3 165.3 0424 2300 51.3 754.0 915.0 121.4 18.8 224.7 167.7 TOTAL DISSOLVED GAS REPORT FOR JOHN DAY (Wingwall) starting at 0000 24 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0424 0000 51.0 757.0 842.0 111.2 30.7 248.3 187.0 0424 0100 51.0 758.0 842.0 111.1 30.8 263.7 199.9 0424 0200 51.0 758.0 842.0 111.1 30.5 267.7 207.0 0424 0300 51.0 758.0 841.0 110.9 30.4 269.4 207.0 0424 0400 51.0 758.0 841.0 110.9 31.5 269.9 207.0 0424 0500 51.1 758.0 840.0 110.8 30.2 267.2 207.0 0424 0600 51.1 758.0 840.0 110.8 30.7 269.2 207.0 0424 0700 51.1 759.0 839.0 110.5 30.7 268.2 207.0 0424 0800 51.1 759.0 839.0 110.5 31.2 267.8 207.0 0424 0900 51.1 759.0 839.0 110.5 30.6 268.7 207.0 0424 1000 51.1 758.0 839.0 110.7 31.9 269.0 206.7 0424 1100 51.1 758.0 839.0 110.7 30.6 268.6 206.3 0424 1200 51.2 757.0 840.0 111.0 30.9 270.1 205.9 0424 1300 51.4 757.0 840.0 111.0 31.3 250.8 187.6 0424 1400 51.3 756.0 840.0 111.1 30.6 251.3 187.4 0424 1500 51.6 756.0 841.0 111.2 31.8 251.5 186.8 0424 1600 51.3 755.0 841.0 111.4 32.0 247.8 186.1 0424 1700 51.4 755.0 840.0 111.3 31.7 247.9 186.1 0424 1800 51.5 755.0 840.0 111.3 31.6 247.3 186.1 0424 1900 51.5 755.0 840.0 111.3 31.7 251.5 186.1 0424 2000 51.7 754.0 840.0 111.4 31.5 247.1 186.1 0424 2100 51.7 755.0 839.0 111.1 31.6 248.2 186.1 0424 2200 51.7 754.0 838.0 111.1 30.8 249.8 186.3 0424 2300 51.7 754.0 838.0 111.1 31.9 250.3 187.6 TOTAL DISSOLVED GAS REPORT FOR JOHN DAY TAILWATER starting at 0000 24 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0424 0000 51.3 760.0 910.0 119.7 15.2 248.3 187.0 0424 0100 51.3 760.0 920.0 121.1 15.6 263.7 199.9 0424 0200 51.3 760.0 923.0 121.4 15.7 267.7 207.0 0424 0300 51.3 760.0 924.0 121.6 15.8 269.4 207.0 0424 0400 51.3 760.0 926.0 121.8 15.9 269.9 207.0 0424 0500 51.3 761.0 926.0 121.7 15.8 267.2 207.0 0424 0600 51.3 761.0 925.0 121.6 15.9 269.2 207.0 0424 0700 51.4 761.0 927.0 121.8 15.8 268.2 207.0 0424 0800 51.4 761.0 926.0 121.7 15.7 267.8 207.0 0424 0900 51.4 761.0 925.0 121.6 15.6 268.7 207.0 0424 1000 51.4 760.0 924.0 121.6 15.5 269.0 206.7 0424 1100 51.5 760.0 923.0 121.4 15.6 268.6 206.3 0424 1200 51.6 759.0 923.0 121.6 15.9 270.1 205.9 0424 1300 51.6 759.0 916.0 120.7 16.0 250.8 187.6 0424 1400 51.7 758.0 916.0 120.8 16.2 251.3 187.4 0424 1500 51.7 758.0 915.0 120.7 16.5 251.5 186.8 0424 1600 51.8 757.0 914.0 120.7 16.5 247.8 186.1 0424 1700 51.9 757.0 915.0 120.9 16.6 247.9 186.1 0424 1800 51.9 757.0 915.0 120.9 16.8 247.3 186.1 0424 1900 51.8 757.0 916.0 121.0 16.6 251.5 186.1 0424 2000 51.8 757.0 915.0 120.9 16.5 247.1 186.1 0424 2100 51.8 757.0 914.0 120.7 16.4 248.2 186.1 0424 2200 51.9 757.0 914.0 120.7 16.1 249.8 186.3 0424 2300 51.9 757.0 915.0 120.9 15.8 250.3 187.6 TOTAL DISSOLVED GAS REPORT FOR THE DALLES starting at 0000 24 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0424 0000 51.5 760.0 881.0 115.9 15.1 249.9 82.0 0424 0100 51.6 760.0 885.0 116.4 14.9 246.3 90.1 0424 0200 51.6 761.0 885.0 116.3 14.7 243.8 93.0 0424 0300 51.5 761.0 887.0 116.6 15.2 243.6 93.0 0424 0400 51.5 761.0 887.0 116.6 15.1 253.3 93.0 0424 0500 51.5 761.0 890.0 117.0 12.4 254.1 93.0 0424 0600 51.5 761.0 890.0 117.0 14.1 268.2 93.0 0424 0700 51.4 761.0 893.0 117.3 14.4 268.9 93.0 0424 0800 51.3 761.0 895.0 117.6 14.3 269.7 93.0 0424 0900 51.3 761.0 900.0 118.3 13.8 267.9 93.0 0424 1000 51.3 761.0 904.0 118.8 14.6 237.4 93.0 0424 1100 51.4 760.0 906.0 119.2 15.5 219.8 93.0 0424 1200 51.5 759.0 911.0 120.0 15.7 216.5 93.0 0424 1300 51.6 759.0 915.0 120.6 15.4 216.7 93.0 0424 1400 51.6 758.0 918.0 121.1 16.9 207.4 93.0 0424 1500 51.7 758.0 920.0 121.4 16.5 206.2 93.0 0424 1600 51.7 757.0 924.0 122.1 16.9 207.1 93.0 0424 1700 51.8 757.0 926.0 122.3 16.7 208.1 93.0 0424 1800 51.8 757.0 928.0 122.6 15.8 245.2 93.0 0424 1900 51.8 756.0 931.0 123.1 16.1 253.6 93.0 0424 2000 51.9 756.0 932.0 123.3 15.7 249.8 93.0 0424 2100 51.9 757.0 933.0 123.2 14.9 270.7 93.0 0424 2200 51.9 757.0 934.0 123.4 14.0 275.8 93.0 0424 2300 52.0 757.0 934.0 123.4 14.4 291.8 93.0 TOTAL DISSOLVED GAS REPORT FOR 1 MILE DOWNSTREAM OF THE DALLES starting at 0000 24 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0424 0000 51.4 761.0 898.0 118.0 10.3 249.9 82.0 0424 0100 51.5 761.0 900.0 118.3 10.2 246.3 90.1 0424 0200 51.5 762.0 901.0 118.2 10.2 243.8 93.0 0424 0300 51.5 762.0 907.0 119.0 10.4 243.6 93.0 0424 0400 51.5 762.0 909.0 119.3 10.3 253.3 93.0 0424 0500 51.5 762.0 909.0 119.3 10.3 254.1 93.0 0424 0600 51.5 762.0 909.0 119.3 10.6 268.2 93.0 0424 0700 51.5 763.0 909.0 119.1 10.5 268.9 93.0 0424 0800 51.4 763.0 911.0 119.4 10.6 269.7 93.0 0424 0900 51.4 762.0 913.0 119.8 10.6 267.9 93.0 0424 1000 51.4 762.0 916.0 120.2 10.0 237.4 93.0 0424 1100 51.5 761.0 918.0 120.6 9.7 219.8 93.0 0424 1200 51.5 760.0 921.0 121.2 9.5 216.5 93.0 0424 1300 51.6 760.0 925.0 121.7 9.6 216.7 93.0 0424 1400 51.7 759.0 928.0 122.3 9.2 207.4 93.0 0424 1500 51.7 759.0 931.0 122.7 8.9 206.2 93.0 0424 1600 51.8 758.0 933.0 123.1 8.9 207.1 93.0 0424 1700 51.8 758.0 935.0 123.4 8.9 208.1 93.0 0424 1800 51.9 758.0 934.0 123.2 9.2 245.2 93.0 0424 1900 51.8 757.0 934.0 123.4 9.8 253.6 93.0 0424 2000 51.8 758.0 935.0 123.4 9.4 249.8 93.0 0424 2100 51.8 758.0 935.0 123.4 9.7 270.7 93.0 0424 2200 51.8 758.0 935.0 123.4 9.8 275.8 93.0 0424 2300 51.9 758.0 935.0 123.4 10.2 291.8 93.0 TOTAL DISSOLVED GAS REPORT FOR BONNEVILLE starting at 0000 24 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0424 0000 51.2 761.0 849.0 111.6 10.2 258.1 151.1 0424 0100 51.1 761.0 849.0 111.6 10.7 258.6 151.1 0424 0200 51.1 761.0 850.0 111.7 9.6 257.6 151.0 0424 0300 51.1 761.0 849.0 111.6 10.5 257.6 151.0 0424 0400 51.1 761.0 850.0 111.7 10.8 257.6 151.0 0424 0500 51.1 761.0 851.0 111.8 12.0 257.8 150.9 0424 0600 51.1 761.0 851.0 111.8 10.4 275.6 150.5 0424 0700 51.2 761.0 852.0 112.0 11.3 273.4 150.5 0424 0800 51.2 761.0 854.0 112.2 10.9 270.9 150.7 0424 0900 51.2 761.0 855.0 112.4 10.8 280.0 150.5 0424 1000 51.2 760.0 857.0 112.8 11.2 260.5 150.9 0424 1100 51.3 759.0 859.0 113.2 11.0 240.6 151.5 0424 1200 51.4 759.0 860.0 113.3 11.3 262.3 150.7 0424 1300 51.4 758.0 860.0 113.5 9.9 267.1 150.1 0424 1400 51.5 758.0 862.0 113.7 9.4 265.6 149.8 0424 1500 51.6 757.0 864.0 114.1 10.6 245.1 150.1 0424 1600 51.7 757.0 867.0 114.5 10.1 242.9 149.9 0424 1700 51.7 756.0 869.0 114.9 10.6 242.7 149.6 0424 1800 51.8 756.0 870.0 115.1 10.1 242.8 149.4 0424 1900 51.7 755.0 871.0 115.4 10.8 243.1 149.3 0424 2000 51.7 756.0 871.0 115.2 10.2 237.6 149.9 0424 2100 51.6 756.0 871.0 115.2 9.7 260.9 149.4 0424 2200 51.6 756.0 871.0 115.2 10.3 276.6 148.9 0424 2300 51.6 756.0 872.0 115.3 10.8 282.6 148.9 TOTAL DISSOLVED GAS REPORT FOR WARRENDALE starting at 0000 24 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0424 0000 51.3 765.0 918.0 120.0 8.1 258.1 151.1 0424 0100 51.3 765.0 916.0 119.7 8.0 258.6 151.1 0424 0200 51.2 765.0 917.0 119.9 8.1 257.6 151.0 0424 0300 51.2 765.0 917.0 119.9 8.0 257.6 151.0 0424 0400 51.2 765.0 917.0 119.9 7.8 257.6 151.0 0424 0500 51.2 765.0 918.0 120.0 8.0 257.8 150.9 0424 0600 51.2 765.0 918.0 120.0 8.0 275.6 150.5 0424 0700 51.1 765.0 918.0 120.0 8.0 273.4 150.5 0424 0800 51.2 765.0 915.0 119.6 8.0 270.9 150.7 0424 0900 51.2 764.0 915.0 119.8 8.0 280.0 150.5 0424 1000 51.3 764.0 914.0 119.6 8.0 260.5 150.9 0424 1100 51.4 763.0 916.0 120.1 8.0 240.6 151.5 0424 1200 51.5 763.0 918.0 120.3 7.9 262.3 150.7 0424 1300 51.7 762.0 922.0 121.0 7.9 267.1 150.1 0424 1400 51.9 762.0 923.0 121.1 7.9 265.6 149.8 0424 1500 51.8 761.0 922.0 121.2 7.9 245.1 150.1 0424 1600 51.9 760.0 921.0 121.2 7.9 242.9 149.9 0424 1700 51.9 760.0 922.0 121.3 7.8 242.7 149.6 0424 1800 51.9 760.0 922.0 121.3 7.8 242.8 149.4 0424 1900 51.9 760.0 922.0 121.3 7.8 243.1 149.3 0424 2000 51.9 760.0 922.0 121.3 7.8 237.6 149.9 0424 2100 51.9 760.0 921.0 121.2 7.8 260.9 149.4 0424 2200 51.8 760.0 920.0 121.1 7.8 276.6 148.9 0424 2300 51.8 760.0 919.0 120.9 7.8 282.6 148.9 TOTAL DISSOLVED GAS REPORT FOR CAMAS/WASHOUGAL starting at 0000 24 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0424 0000 + + + + + 258.1 151.1 0424 0100 + + + + + 258.6 151.1 0424 0200 + + + + + 257.6 151.0 0424 0300 + + + + + 257.6 151.0 0424 0400 + + + + + 257.6 151.0 0424 0500 + + + + + 257.8 150.9 0424 0600 + + + + + 275.6 150.5 0424 0700 + + + + + 273.4 150.5 0424 0800 + + + + + 270.9 150.7 0424 0900 + + + + + 280.0 150.5 0424 1000 + + + + + 260.5 150.9 0424 1100 + + + + + 240.6 151.5 0424 1200 + + + + + 262.3 150.7 0424 1300 + + + + + 267.1 150.1 0424 1400 + + + + + 265.6 149.8 0424 1500 + + + + + 245.1 150.1 0424 1600 + + + + + 242.9 149.9 0424 1700 + + + + + 242.7 149.6 0424 1800 + + + + + 242.8 149.4 0424 1900 + + + + + 243.1 149.3 0424 2000 + + + + + 237.6 149.9 0424 2100 + + + + + 260.9 149.4 0424 2200 + + + + + 276.6 148.9 0424 2300 + + + + + 282.6 148.9 TOTAL DISSOLVED GAS REPORT FOR CASCADE ISLAND, WA starting at 0000 24 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0424 0000 51.1 764.0 924.0 120.9 31.4 258.1 151.1 0424 0100 51.1 763.0 924.0 121.1 31.5 258.6 151.1 0424 0200 51.0 763.0 925.0 121.2 31.4 257.6 151.0 0424 0300 51.0 763.0 923.0 121.0 31.3 257.6 151.0 0424 0400 51.0 763.0 924.0 121.1 31.2 257.6 151.0 0424 0500 51.0 763.0 924.0 121.1 31.5 257.8 150.9 0424 0600 51.0 763.0 926.0 121.4 32.1 275.6 150.5 0424 0700 51.1 763.0 925.0 121.2 32.0 273.4 150.5 0424 0800 51.1 764.0 927.0 121.3 32.0 270.9 150.7 0424 0900 51.1 763.0 927.0 121.5 32.3 280.0 150.5 0424 1000 51.1 763.0 924.0 121.1 31.4 260.5 150.9 0424 1100 51.2 762.0 922.0 121.0 30.8 240.6 151.5 0424 1200 51.3 761.0 923.0 121.3 31.8 262.3 150.7 0424 1300 51.4 761.0 923.0 121.3 31.7 267.1 150.1 0424 1400 51.4 760.0 922.0 121.3 31.7 265.6 149.8 0424 1500 51.5 760.0 920.0 121.1 30.9 245.1 150.1 0424 1600 51.6 759.0 920.0 121.2 30.9 242.9 149.9 0424 1700 51.7 758.0 919.0 121.2 30.8 242.7 149.6 0424 1800 51.7 758.0 919.0 121.2 30.7 242.8 149.4 0424 1900 51.6 758.0 918.0 121.1 30.6 243.1 149.3 0424 2000 51.6 758.0 918.0 121.1 30.6 237.6 149.9 0424 2100 51.6 758.0 919.0 121.2 31.4 260.9 149.4 0424 2200 51.5 759.0 922.0 121.5 32.2 276.6 148.9 0424 2300 51.5 759.0 923.0 121.6 32.3 282.6 148.9