TOTAL DISSOLVED GAS REPORT FOR PASCO, WA starting at 0000 15 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0315 0000 43.0 763.1 780.0 102.2 17.7 + + 0315 0100 42.9 763.5 779.0 102.0 17.7 + + 0315 0200 42.9 763.9 778.0 101.8 17.7 + + 0315 0300 42.8 764.1 776.0 101.6 17.7 + + 0315 0400 42.7 764.0 775.0 101.4 17.8 + + 0315 0500 42.7 764.0 774.0 101.3 17.8 + + 0315 0600 42.6 764.5 773.0 101.1 17.9 + + 0315 0700 42.6 764.9 772.0 100.9 18.0 + + 0315 0800 42.5 764.9 771.0 100.8 18.1 + + 0315 0900 42.5 765.1 771.0 100.8 18.2 + + 0315 1000 42.5 765.3 772.0 100.9 18.3 + + 0315 1100 42.6 764.8 774.0 101.2 18.3 + + 0315 1200 42.7 764.3 778.0 101.8 18.3 + + 0315 1300 42.8 763.5 785.0 102.8 18.3 + + 0315 1400 42.9 762.7 793.0 104.0 18.3 + + 0315 1500 43.0 761.8 801.0 105.1 18.2 + + 0315 1600 42.9 761.0 807.0 106.0 18.2 + + 0315 1700 43.0 760.9 809.0 106.3 18.2 + + 0315 1800 42.9 760.4 808.0 106.3 18.2 + + 0315 1900 42.8 760.1 805.0 105.9 18.1 + + 0315 2000 42.8 759.7 802.0 105.6 18.0 + + 0315 2100 42.7 759.1 798.0 105.1 18.0 + + 0315 2200 42.7 758.6 795.0 104.8 17.9 + + 0315 2300 42.7 758.6 791.0 104.3 17.8 + + TOTAL DISSOLVED GAS REPORT FOR McNARY WASHINGTON SIDE starting at 0000 15 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0315 0000 43.6 763.1 789.0 103.4 50.9 232.1 74.9 0315 0100 43.6 763.6 789.0 103.3 50.9 232.8 74.8 0315 0200 43.6 763.8 788.0 103.2 50.9 232.2 74.7 0315 0300 43.6 764.0 788.0 103.1 50.9 232.1 74.7 0315 0400 43.6 764.1 788.0 103.1 50.8 232.7 74.7 0315 0500 43.6 763.9 789.0 103.3 51.0 232.5 74.8 0315 0600 43.6 764.3 790.0 103.4 51.0 232.7 74.9 0315 0700 43.6 764.5 789.0 103.2 51.1 232.7 75.0 0315 0800 43.6 764.6 790.0 103.3 51.2 232.5 75.3 0315 0900 43.4 764.8 791.0 103.4 51.2 233.0 75.6 0315 1000 43.4 764.8 792.0 103.6 51.3 235.2 77.6 0315 1100 43.4 764.3 791.0 103.5 51.2 252.0 94.1 0315 1200 43.4 763.5 792.0 103.7 51.3 252.8 94.9 0315 1300 43.4 762.9 791.0 103.7 51.2 252.3 95.1 0315 1400 43.4 762.2 790.0 103.6 51.1 252.7 95.1 0315 1500 43.5 761.3 789.0 103.6 51.0 253.0 95.1 0315 1600 43.4 760.4 788.0 103.6 51.1 253.0 95.1 0315 1700 43.4 760.6 787.0 103.5 51.2 252.7 95.2 0315 1800 43.4 760.3 787.0 103.5 51.2 251.7 95.2 0315 1900 43.4 759.9 787.0 103.6 51.1 251.3 95.1 0315 2000 43.5 759.7 787.0 103.6 51.1 251.1 95.1 0315 2100 43.4 759.0 788.0 103.8 51.1 250.4 94.9 0315 2200 43.4 758.4 789.0 104.0 51.0 251.9 94.8 0315 2300 43.4 758.5 791.0 104.3 51.0 252.4 94.9 TOTAL DISSOLVED GAS REPORT FOR McNARY TAILWATER starting at 0000 15 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0315 0000 43.6 765.4 896.0 117.1 20.0 232.1 74.9 0315 0100 43.6 765.9 896.0 117.0 20.1 232.8 74.8 0315 0200 43.6 766.2 896.0 116.9 20.1 232.2 74.7 0315 0300 43.6 766.3 896.0 116.9 20.1 232.1 74.7 0315 0400 43.6 766.4 897.0 117.0 20.1 232.7 74.7 0315 0500 43.5 766.3 898.0 117.2 20.2 232.5 74.8 0315 0600 43.5 766.6 898.0 117.1 20.2 232.7 74.9 0315 0700 43.5 766.9 898.0 117.1 20.2 232.7 75.0 0315 0800 43.5 767.1 899.0 117.2 20.2 232.5 75.3 0315 0900 43.5 767.2 898.0 117.0 20.3 233.0 75.6 0315 1000 43.4 767.2 899.0 117.2 20.5 235.2 77.6 0315 1100 43.5 766.6 905.0 118.1 20.7 252.0 94.1 0315 1200 43.5 765.9 914.0 119.3 20.6 252.8 94.9 0315 1300 43.5 765.2 917.0 119.8 20.6 252.3 95.1 0315 1400 43.5 764.5 917.0 119.9 20.6 252.7 95.1 0315 1500 43.6 763.6 918.0 120.2 20.5 253.0 95.1 0315 1600 43.5 762.8 917.0 120.2 20.4 253.0 95.1 0315 1700 43.5 763.0 916.0 120.1 20.5 252.7 95.2 0315 1800 43.5 762.7 916.0 120.1 20.4 251.7 95.2 0315 1900 43.5 762.2 915.0 120.0 20.4 251.3 95.1 0315 2000 43.5 762.0 914.0 119.9 20.4 251.1 95.1 0315 2100 43.5 761.3 919.0 120.7 20.3 250.4 94.9 0315 2200 43.4 760.8 930.0 122.2 20.3 251.9 94.8 0315 2300 43.5 760.8 933.0 122.6 20.3 252.4 94.9 TOTAL DISSOLVED GAS REPORT FOR JOHN DAY (Wingwall) starting at 0000 15 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0315 0000 + + + + + 231.7 19.9 0315 0100 + + + + + 231.9 19.9 0315 0200 + + + + + 231.4 19.9 0315 0300 + + + + + 230.9 19.9 0315 0400 + + + + + 231.9 19.8 0315 0500 + + + + + 231.4 19.8 0315 0600 + + + + + 231.7 19.8 0315 0700 + + + + + 231.1 19.9 0315 0800 + + + + + 231.8 20.9 0315 0900 + + + + + 251.4 40.3 0315 1000 + + + + + 251.6 40.1 0315 1100 + + + + + 251.4 40.0 0315 1200 + + + + + 262.3 53.3 0315 1300 + + + + + 276.9 68.0 0315 1400 + + + + + 277.4 68.0 0315 1500 + + + + + 277.8 68.0 0315 1600 + + + + + 277.8 68.0 0315 1700 + + + + + 277.8 68.0 0315 1800 + + + + + 277.3 68.0 0315 1900 + + + + + 277.2 68.0 0315 2000 + + + + + 276.5 68.0 0315 2100 + + + + + 276.0 68.0 0315 2200 + + + + + 276.1 68.0 0315 2300 + + + + + 276.2 68.0 TOTAL DISSOLVED GAS REPORT FOR JOHN DAY TAILWATER starting at 0000 15 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0315 0000 44.9 768.0 842.0 109.6 16.4 231.7 19.9 0315 0100 44.9 768.0 840.0 109.4 16.3 231.9 19.9 0315 0200 44.9 769.0 837.0 108.8 16.3 231.4 19.9 0315 0300 44.9 769.0 838.0 109.0 16.3 230.9 19.9 0315 0400 44.9 769.0 838.0 109.0 16.2 231.9 19.8 0315 0500 44.9 769.0 838.0 109.0 16.1 231.4 19.8 0315 0600 44.9 769.0 838.0 109.0 16.1 231.7 19.8 0315 0700 44.9 769.0 839.0 109.1 16.1 231.1 19.9 0315 0800 44.9 770.0 839.0 109.0 16.1 231.8 20.9 0315 0900 44.9 770.0 859.0 111.6 16.3 251.4 40.3 0315 1000 44.9 770.0 864.0 112.2 16.1 251.6 40.1 0315 1100 45.0 769.0 865.0 112.5 16.0 251.4 40.0 0315 1200 45.0 769.0 878.0 114.2 16.3 262.3 53.3 0315 1300 45.1 768.0 898.0 116.9 16.3 276.9 68.0 0315 1400 45.2 767.0 900.0 117.3 16.2 277.4 68.0 0315 1500 45.2 766.0 899.0 117.4 16.3 277.8 68.0 0315 1600 45.2 766.0 899.0 117.4 16.3 277.8 68.0 0315 1700 45.2 766.0 899.0 117.4 16.3 277.8 68.0 0315 1800 45.2 766.0 899.0 117.4 16.2 277.3 68.0 0315 1900 45.2 765.0 898.0 117.4 16.0 277.2 68.0 0315 2000 45.2 765.0 898.0 117.4 15.9 276.5 68.0 0315 2100 45.2 765.0 897.0 117.3 15.8 276.0 68.0 0315 2200 45.2 764.0 897.0 117.4 15.8 276.1 68.0 0315 2300 45.2 764.0 897.0 117.4 15.7 276.2 68.0 TOTAL DISSOLVED GAS REPORT FOR THE DALLES starting at 0000 15 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0315 0000 + + + + + 228.9 20.0 0315 0100 + + + + + 229.4 20.0 0315 0200 + + + + + 228.8 20.0 0315 0300 + + + + + 229.7 20.0 0315 0400 + + + + + 229.5 20.0 0315 0500 + + + + + 229.8 20.0 0315 0600 + + + + + 229.7 20.0 0315 0700 + + + + + 230.0 20.0 0315 0800 + + + + + 228.9 20.0 0315 0900 + + + + + 250.1 39.4 0315 1000 + + + + + 252.6 40.0 0315 1100 + + + + + 252.7 40.0 0315 1200 + + + + + 253.8 40.0 0315 1300 + + + + + 253.7 40.0 0315 1400 + + + + + 254.2 40.0 0315 1500 + + + + + 254.5 40.0 0315 1600 + + + + + 268.4 54.6 0315 1700 + + + + + 270.3 55.0 0315 1800 + + + + + 270.8 55.0 0315 1900 + + + + + 271.1 55.0 0315 2000 + + + + + 265.9 50.2 0315 2100 + + + + + 265.6 50.0 0315 2200 + + + + + 265.8 50.0 0315 2300 + + + + + 267.0 50.0 TOTAL DISSOLVED GAS REPORT FOR 1 MILE DOWNSTREAM OF THE DALLES starting at 0000 15 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0315 0000 45.1 769.0 787.0 102.3 10.4 228.9 20.0 0315 0100 45.1 769.0 794.0 103.3 10.3 229.4 20.0 0315 0200 45.1 770.0 798.0 103.6 10.4 228.8 20.0 0315 0300 45.1 770.0 800.0 103.9 10.5 229.7 20.0 0315 0400 45.2 770.0 803.0 104.3 10.5 229.5 20.0 0315 0500 45.1 770.0 803.0 104.3 10.3 229.8 20.0 0315 0600 45.1 771.0 804.0 104.3 10.3 229.7 20.0 0315 0700 45.1 771.0 804.0 104.3 10.3 230.0 20.0 0315 0800 45.1 771.0 804.0 104.3 10.2 228.9 20.0 0315 0900 45.1 771.0 804.0 104.3 10.3 250.1 39.4 0315 1000 45.1 771.0 806.0 104.5 10.4 252.6 40.0 0315 1100 45.1 770.0 809.0 105.1 10.3 252.7 40.0 0315 1200 45.1 770.0 811.0 105.3 10.2 253.8 40.0 0315 1300 45.2 769.0 812.0 105.6 10.3 253.7 40.0 0315 1400 45.2 768.0 814.0 106.0 10.5 254.2 40.0 0315 1500 45.2 767.0 814.0 106.1 10.2 254.5 40.0 0315 1600 45.2 768.0 813.0 105.9 10.7 268.4 54.6 0315 1700 45.2 768.0 815.0 106.1 10.5 270.3 55.0 0315 1800 45.2 767.0 816.0 106.4 10.5 270.8 55.0 0315 1900 45.2 766.0 816.0 106.5 10.5 271.1 55.0 0315 2000 45.2 766.0 816.0 106.5 10.6 265.9 50.2 0315 2100 45.3 766.0 815.0 106.4 10.6 265.6 50.0 0315 2200 45.3 765.0 815.0 106.5 10.6 265.8 50.0 0315 2300 45.3 765.0 814.0 106.4 10.6 267.0 50.0 TOTAL DISSOLVED GAS REPORT FOR BONNEVILLE starting at 0000 15 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0315 0000 + + + + + 262.2 53.8 0315 0100 + + + + + 262.6 53.9 0315 0200 + + + + + 262.3 53.9 0315 0300 + + + + + 263.6 53.9 0315 0400 + + + + + 262.5 53.8 0315 0500 + + + + + 262.9 53.8 0315 0600 + + + + + 262.7 53.9 0315 0700 + + + + + 284.7 73.7 0315 0800 + + + + + 285.9 74.1 0315 0900 + + + + + 295.8 79.2 0315 1000 + + + + + 292.6 75.1 0315 1100 + + + + + 292.8 75.2 0315 1200 + + + + + 292.2 75.1 0315 1300 + + + + + 291.9 75.1 0315 1400 + + + + + 291.7 75.1 0315 1500 + + + + + 291.4 75.0 0315 1600 + + + + + 289.8 75.0 0315 1700 + + + + + 290.0 75.0 0315 1800 + + + + + 290.1 75.0 0315 1900 + + + + + 288.5 75.1 0315 2000 + + + + + 287.7 75.2 0315 2100 + + + + + 287.8 75.3 0315 2200 + + + + + 288.0 75.3 0315 2300 + + + + + 289.5 75.4 TOTAL DISSOLVED GAS REPORT FOR WARRENDALE starting at 0000 15 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0315 0000 45.4 773.0 816.0 105.6 5.7 262.2 53.8 0315 0100 45.3 773.0 816.0 105.6 6.1 262.6 53.9 0315 0200 45.3 773.0 816.0 105.6 6.1 262.3 53.9 0315 0300 45.3 773.0 816.0 105.6 5.7 263.6 53.9 0315 0400 45.2 772.0 815.0 105.6 6.1 262.5 53.8 0315 0500 45.2 772.0 815.0 105.6 6.1 262.9 53.8 0315 0600 45.2 772.0 815.0 105.6 6.1 262.7 53.9 0315 0700 45.2 772.0 815.0 105.6 6.1 284.7 73.7 0315 0800 45.2 772.0 816.0 105.7 6.1 285.9 74.1 0315 0900 45.2 772.0 820.0 106.2 6.1 295.8 79.2 0315 1000 45.2 772.0 822.0 106.5 6.1 292.6 75.1 0315 1100 45.2 772.0 824.0 106.7 6.1 292.8 75.2 0315 1200 45.3 772.0 824.0 106.7 6.1 292.2 75.1 0315 1300 45.4 771.0 823.0 106.7 6.1 291.9 75.1 0315 1400 45.4 770.0 823.0 106.9 6.0 291.7 75.1 0315 1500 45.4 770.0 824.0 107.0 6.0 291.4 75.0 0315 1600 45.4 771.0 823.0 106.7 6.0 289.8 75.0 0315 1700 45.4 771.0 823.0 106.7 6.0 290.0 75.0 0315 1800 45.4 770.0 823.0 106.9 5.9 290.1 75.0 0315 1900 45.4 769.0 822.0 106.9 5.8 288.5 75.1 0315 2000 45.4 769.0 822.0 106.9 5.9 287.7 75.2 0315 2100 45.4 769.0 822.0 106.9 5.8 287.8 75.3 0315 2200 45.4 769.0 823.0 107.0 5.9 288.0 75.3 0315 2300 45.3 769.0 823.0 107.0 5.6 289.5 75.4 TOTAL DISSOLVED GAS REPORT FOR CAMAS/WASHOUGAL starting at 0000 15 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0315 0000 + + + + + 262.2 53.8 0315 0100 + + + + + 262.6 53.9 0315 0200 + + + + + 262.3 53.9 0315 0300 + + + + + 263.6 53.9 0315 0400 + + + + + 262.5 53.8 0315 0500 + + + + + 262.9 53.8 0315 0600 + + + + + 262.7 53.9 0315 0700 + + + + + 284.7 73.7 0315 0800 + + + + + 285.9 74.1 0315 0900 + + + + + 295.8 79.2 0315 1000 + + + + + 292.6 75.1 0315 1100 + + + + + 292.8 75.2 0315 1200 + + + + + 292.2 75.1 0315 1300 + + + + + 291.9 75.1 0315 1400 + + + + + 291.7 75.1 0315 1500 + + + + + 291.4 75.0 0315 1600 + + + + + 289.8 75.0 0315 1700 + + + + + 290.0 75.0 0315 1800 + + + + + 290.1 75.0 0315 1900 + + + + + 288.5 75.1 0315 2000 + + + + + 287.7 75.2 0315 2100 + + + + + 287.8 75.3 0315 2200 + + + + + 288.0 75.3 0315 2300 + + + + + 289.5 75.4 TOTAL DISSOLVED GAS REPORT FOR CASCADE ISLAND, WA starting at 0000 15 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0315 0000 + + + + + 262.2 53.8 0315 0100 + + + + + 262.6 53.9 0315 0200 + + + + + 262.3 53.9 0315 0300 + + + + + 263.6 53.9 0315 0400 + + + + + 262.5 53.8 0315 0500 + + + + + 262.9 53.8 0315 0600 + + + + + 262.7 53.9 0315 0700 + + + + + 284.7 73.7 0315 0800 + + + + + 285.9 74.1 0315 0900 + + + + + 295.8 79.2 0315 1000 + + + + + 292.6 75.1 0315 1100 + + + + + 292.8 75.2 0315 1200 + + + + + 292.2 75.1 0315 1300 + + + + + 291.9 75.1 0315 1400 + + + + + 291.7 75.1 0315 1500 + + + + + 291.4 75.0 0315 1600 + + + + + 289.8 75.0 0315 1700 + + + + + 290.0 75.0 0315 1800 + + + + + 290.1 75.0 0315 1900 + + + + + 288.5 75.1 0315 2000 + + + + + 287.7 75.2 0315 2100 + + + + + 287.8 75.3 0315 2200 + + + + + 288.0 75.3 0315 2300 + + + + + 289.5 75.4