TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF HUNGRY HORSE starting at 0600 31 May 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0531 0600 + 682.0 + + 16.4 9.7 0531 0700 + 682.0 + + 16.4 9.7 0531 0800 + 683.0 + + 15.9 9.2 0531 0900 + 683.0 + + 15.3 8.6 0531 1000 + 683.0 + + 13.9 7.2 0531 1100 + 683.0 + + 14.0 7.3 0531 1200 + 683.0 + + 13.6 6.9 0531 1300 + 684.0 + + 14.4 7.7 0531 1400 + 684.0 + + 14.4 6.8 0531 1500 + 684.0 + + 15.2 8.4 0531 1600 + 684.0 + + 14.8 8.0 0531 1700 + 684.0 + + 14.5 7.8 0531 1800 + 684.0 + + 14.5 7.8 0531 1900 + 684.0 + + 13.0 6.3 0531 2000 + 684.0 + + 12.0 5.3 0531 2100 + 684.0 + + 12.0 5.3 0531 2200 + 684.0 + + 12.3 5.6 0531 2300 + 684.0 + + 12.7 5.9 0601 0000 + 684.0 + + 12.3 5.5 0601 0100 + 684.0 + + 12.3 5.5 0601 0200 + 684.0 + + 12.5 5.7 0601 0300 + 684.0 + + 12.5 5.7 0601 0400 + 684.0 + + 12.7 5.9 0601 0500 + 684.0 + + 12.3 5.5 0601 0600 + 684.0 + + 11.9 5.1 TOTAL DISSOLVED GAS REPORT FOR KOOTENAI R. BL LIBBY DAM starting at 0600 31 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0531 0600 47.4 706.4 717.0 101.5 12.4 25.0 0.0 0531 0700 47.5 706.6 718.0 101.6 12.4 25.0 0.0 0531 0800 47.5 706.9 718.0 101.6 12.4 25.0 0.0 0531 0900 47.5 707.1 718.0 101.5 12.5 25.0 0.0 0531 1000 47.7 707.2 718.0 101.5 12.5 25.0 0.0 0531 1100 47.8 707.2 718.0 101.5 12.4 25.0 0.0 0531 1200 48.0 707.3 718.0 101.5 12.5 25.0 0.0 0531 1300 48.1 707.3 718.0 101.5 12.5 25.0 0.0 0531 1400 48.2 707.5 718.0 101.5 12.5 25.0 0.0 0531 1500 48.4 707.6 718.0 101.5 12.5 25.0 0.0 0531 1600 48.4 707.6 717.0 101.3 12.5 25.0 0.0 0531 1700 48.4 707.6 717.0 101.3 12.5 25.0 0.0 0531 1800 48.5 707.5 716.0 101.2 12.5 25.0 0.0 0531 1900 48.6 707.5 717.0 101.3 12.5 25.0 0.0 0531 2000 48.8 707.5 717.0 101.3 12.5 25.0 0.0 0531 2100 48.7 707.9 717.0 101.3 12.5 25.0 0.0 0531 2200 48.7 708.0 716.0 101.1 12.5 25.0 0.0 0531 2300 48.7 708.2 715.0 101.0 12.5 25.0 0.0 0601 0000 48.7 708.1 716.0 101.1 12.5 25.0 0.0 0601 0100 48.7 708.1 716.0 101.1 12.5 25.0 0.0 0601 0200 48.6 708.0 715.0 101.0 12.5 25.0 0.0 0601 0300 48.5 708.0 715.0 101.0 12.5 25.0 0.0 0601 0400 48.6 708.0 715.0 101.0 12.5 25.0 0.0 0601 0500 48.7 708.1 715.0 101.0 12.5 25.0 0.0 0601 0600 48.8 708.2 715.0 101.0 12.5 25.0 0.0 TOTAL DISSOLVED GAS REPORT FOR BOUNDARY starting at 0600 31 May 2026 WA TM BARO TD GAS TDG TOT FLOW DATE TIME DEG F PRES PRES % KCFS 0531 0600 56.0 728.6 853.0 117.1 186.0 0531 0700 56.0 728.6 854.0 117.2 185.0 0531 0800 56.1 728.7 855.0 117.3 187.0 0531 0900 56.1 728.8 855.0 117.3 186.0 0531 1000 56.1 728.8 856.0 117.5 186.0 0531 1100 55.8 728.6 852.0 116.9 180.0 0531 1200 55.9 728.3 847.0 116.3 178.0 0531 1300 56.0 728.1 848.0 116.5 177.0 0531 1400 55.9 728.2 848.0 116.5 176.0 0531 1500 56.0 728.1 849.0 116.6 178.0 0531 1600 56.1 728.1 850.0 116.7 179.0 0531 1700 56.1 728.0 851.0 116.9 186.0 0531 1800 56.7 727.9 874.0 120.1 195.0 0531 1900 56.7 728.0 877.0 120.5 196.0 0531 2000 56.6 728.2 874.0 120.0 198.0 0531 2100 56.6 728.4 874.0 120.0 198.0 0531 2200 56.5 728.7 875.0 120.1 196.0 0531 2300 56.3 728.7 869.0 119.3 189.0 0601 0000 56.2 728.8 862.0 118.3 186.0 0601 0100 56.3 728.8 862.0 118.3 187.0 0601 0200 56.3 728.9 861.0 118.1 184.0 0601 0300 56.2 728.9 857.0 117.6 184.0 0601 0400 56.2 729.0 856.0 117.4 183.0 0601 0500 56.2 729.0 855.0 117.3 + 0601 0600 + + + + + TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE FOREBAY starting at 0600 31 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0531 0600 54.3 730.0 786.0 107.7 + 128.3 0.0 0531 0700 54.5 730.0 786.0 107.7 + 110.2 0.0 0531 0800 54.1 730.0 786.0 107.7 + 108.3 0.0 0531 0900 54.5 730.0 787.0 107.8 + 101.8 0.0 0531 1000 54.5 730.0 787.0 107.8 + 102.2 0.0 0531 1100 54.3 730.0 786.0 107.7 + 99.1 0.0 0531 1200 54.3 729.0 787.0 108.0 + 95.5 0.0 0531 1300 54.3 729.0 786.0 107.8 + 97.7 0.0 0531 1400 54.3 729.0 786.0 107.8 + 96.4 0.0 0531 1500 54.3 729.0 786.0 107.8 + 104.1 0.0 0531 1600 54.3 728.0 786.0 108.0 + 109.6 0.0 0531 1700 54.3 728.0 786.0 108.0 + 117.7 0.0 0531 1800 54.3 728.0 786.0 108.0 + 129.9 0.0 0531 1900 54.1 728.0 786.0 108.0 + 178.9 0.0 0531 2000 54.1 729.0 786.0 107.8 + 187.4 0.0 0531 2100 54.1 729.0 786.0 107.8 + 180.4 0.0 0531 2200 54.1 729.0 786.0 107.8 + 179.9 0.0 0531 2300 54.1 730.0 786.0 107.7 + 178.3 0.0 0601 0000 54.1 730.0 786.0 107.7 + 173.3 0.0 0601 0100 54.0 730.0 786.0 107.7 + 157.1 0.0 0601 0200 54.1 730.0 786.0 107.7 + 153.9 0.0 0601 0300 54.1 730.0 786.0 107.7 + 149.5 0.0 0601 0400 54.1 730.0 786.0 107.7 + 154.8 0.0 0601 0500 54.3 730.0 786.0 107.7 + 158.8 0.0 0601 0600 54.5 730.0 787.0 107.8 + 165.8 0.0 TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE TAILWATER starting at 0600 31 May 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0531 0600 + 739.0 790.0 106.9 128.3 0.0 0531 0700 + 739.0 791.0 107.0 110.2 0.0 0531 0800 + 739.0 792.0 107.2 108.3 0.0 0531 0900 + 739.0 794.0 107.4 101.8 0.0 0531 1000 + 738.0 796.0 107.9 102.2 0.0 0531 1100 + 738.0 798.0 108.1 99.1 0.0 0531 1200 + 738.0 799.0 108.3 95.5 0.0 0531 1300 + 738.0 801.0 108.5 97.7 0.0 0531 1400 + 737.0 801.0 108.7 96.4 0.0 0531 1500 + 737.0 796.0 108.0 104.1 0.0 0531 1600 + 737.0 793.0 107.6 109.6 0.0 0531 1700 + 737.0 794.0 107.7 117.7 0.0 0531 1800 + 737.0 796.0 108.0 129.9 0.0 0531 1900 + 737.0 795.0 107.9 178.9 0.0 0531 2000 + 737.0 793.0 107.6 187.4 0.0 0531 2100 + 737.0 791.0 107.3 180.4 0.0 0531 2200 + 738.0 790.0 107.0 179.9 0.0 0531 2300 + 738.0 790.0 107.0 178.3 0.0 0601 0000 + 738.0 790.0 107.0 173.3 0.0 0601 0100 + 738.0 790.0 107.0 157.1 0.0 0601 0200 + 738.0 790.0 107.0 153.9 0.0 0601 0300 + 739.0 791.0 107.0 149.5 0.0 0601 0400 + 739.0 791.0 107.0 154.8 0.0 0601 0500 + 739.0 791.0 107.0 158.8 0.0 0601 0600 + 739.0 791.0 107.0 165.8 0.0 TOTAL DISSOLVED GAS REPORT FOR CHIEF JOSEPH starting at 0600 31 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0531 0600 54.8 739.3 798.0 107.9 + 127.8 0.0 0531 0700 54.7 739.5 797.0 107.8 + 104.9 0.0 0531 0800 54.7 739.5 797.0 107.8 + 102.9 0.0 0531 0900 54.6 739.6 797.0 107.8 + 105.6 0.0 0531 1000 54.7 739.5 798.0 107.9 + 105.5 0.0 0531 1100 54.8 739.2 799.0 108.1 + 117.5 0.0 0531 1200 54.9 738.9 800.0 108.3 + 115.2 0.0 0531 1300 54.8 738.7 800.0 108.3 + 122.1 0.0 0531 1400 55.2 738.4 803.0 108.7 + 121.7 0.0 0531 1500 55.2 738.1 802.0 108.7 + 104.2 0.0 0531 1600 55.2 737.7 802.0 108.7 + 103.2 0.0 0531 1700 55.3 737.6 803.0 108.9 + 103.9 0.0 0531 1800 55.2 737.3 803.0 108.9 + 115.8 0.0 0531 1900 55.0 737.3 802.0 108.8 + 142.2 0.0 0531 2000 54.9 737.6 802.0 108.7 + 146.4 0.0 0531 2100 54.9 738.0 802.0 108.7 + 148.7 0.0 0531 2200 54.9 738.3 801.0 108.5 + 151.1 0.0 0531 2300 54.9 738.5 800.0 108.3 + 150.8 0.0 0601 0000 54.9 738.7 800.0 108.3 + 149.9 0.0 0601 0100 54.8 738.9 798.0 108.0 + 154.4 0.0 0601 0200 54.7 738.9 797.0 107.9 + 155.2 0.0 0601 0300 54.6 739.0 796.0 107.7 + 154.6 0.0 0601 0400 54.5 739.1 795.0 107.6 + 155.4 0.0 0601 0500 54.4 739.2 794.0 107.4 + 153.1 0.0 0601 0600 54.4 739.3 793.0 107.3 + 155.9 0.0 TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF CHIEF JOSEPH starting at 0600 31 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0531 0600 54.9 743.9 799.0 107.4 13.5 127.8 0.0 0531 0700 54.9 744.0 799.0 107.4 13.0 104.9 0.0 0531 0800 54.9 744.0 798.0 107.3 13.2 102.9 0.0 0531 0900 54.9 744.1 799.0 107.4 13.1 105.6 0.0 0531 1000 55.0 743.9 798.0 107.3 12.9 105.5 0.0 0531 1100 55.1 743.6 799.0 107.4 13.0 117.5 0.0 0531 1200 55.1 743.4 802.0 107.9 12.8 115.2 0.0 0531 1300 55.2 743.1 803.0 108.1 13.1 122.1 0.0 0531 1400 55.1 742.8 803.0 108.1 12.9 121.7 0.0 0531 1500 55.2 742.5 803.0 108.1 12.7 104.2 0.0 0531 1600 55.1 742.2 803.0 108.2 12.5 103.2 0.0 0531 1700 55.0 741.9 804.0 108.4 12.3 103.9 0.0 0531 1800 54.8 741.7 802.0 108.1 12.9 115.8 0.0 0531 1900 54.7 741.7 801.0 108.0 13.1 142.2 0.0 0531 2000 54.7 741.9 802.0 108.1 13.0 146.4 0.0 0531 2100 54.7 742.3 803.0 108.2 13.1 148.7 0.0 0531 2200 54.7 742.7 803.0 108.1 13.3 151.1 0.0 0531 2300 54.6 742.9 802.0 108.0 13.4 150.8 0.0 0601 0000 54.6 743.2 801.0 107.8 13.6 149.9 0.0 0601 0100 54.6 743.4 801.0 107.7 14.2 154.4 0.0 0601 0200 54.6 743.4 801.0 107.8 14.4 155.2 0.0 0601 0300 54.6 743.5 800.0 107.6 14.9 154.6 0.0 0601 0400 54.7 743.7 799.0 107.4 14.8 155.4 0.0 0601 0500 54.7 743.8 798.0 107.3 15.0 153.1 0.0 0601 0600 + + + + + 155.9 0.0 TOTAL DISSOLVED GAS REPORT FOR WELLS starting at 0600 31 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0531 0600 55.4 747.0 794.0 106.3 + 148.5 12.6 0531 0700 55.4 747.0 795.0 106.4 + 126.1 12.6 0531 0800 55.6 747.0 796.0 106.6 + 122.9 12.6 0531 0900 55.6 747.0 798.0 106.8 + 134.5 12.6 0531 1000 55.8 746.0 800.0 107.2 + 138.5 12.6 0531 1100 55.9 745.0 800.0 107.4 + 139.1 12.6 0531 1200 55.9 744.0 801.0 107.7 + 136.2 12.6 0531 1300 55.9 743.0 801.0 107.8 + 135.0 12.6 0531 1400 56.1 743.0 803.0 108.1 + 133.4 12.6 0531 1500 56.1 742.0 803.0 108.2 + 133.0 12.6 0531 1600 56.1 743.0 803.0 108.1 + 132.8 12.6 0531 1700 56.1 743.0 801.0 107.8 + 141.9 12.6 0531 1800 55.9 743.0 800.0 107.7 + 151.4 12.6 0531 1900 55.9 743.0 799.0 107.5 + 163.2 12.6 0531 2000 55.9 743.0 798.0 107.4 + 160.8 12.6 0531 2100 55.9 744.0 797.0 107.1 + 151.6 12.6 0531 2200 55.9 744.0 797.0 107.1 + 152.6 12.6 0531 2300 56.1 745.0 797.0 107.0 + 154.4 12.6 0601 0000 56.1 745.0 797.0 107.0 + 123.5 12.6 0601 0100 56.1 746.0 797.0 106.8 + 121.2 12.6 0601 0200 56.1 746.0 797.0 106.8 + 120.1 12.2 0601 0300 56.3 746.0 798.0 107.0 + 138.2 26.8 0601 0400 56.3 747.0 798.0 106.8 + 152.2 39.0 0601 0500 56.5 747.0 800.0 107.1 + 163.2 48.9 0601 0600 56.5 747.0 800.0 107.1 + 177.0 24.6 TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF WELLS starting at 0600 31 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0531 0600 54.9 747.0 812.0 108.7 + 148.5 12.6 0531 0700 55.0 747.0 811.0 108.6 + 126.1 12.6 0531 0800 55.0 747.0 812.0 108.7 + 122.9 12.6 0531 0900 55.2 747.0 813.0 108.8 + 134.5 12.6 0531 1000 55.4 746.0 815.0 109.2 + 138.5 12.6 0531 1100 55.6 745.0 817.0 109.7 + 139.1 12.6 0531 1200 55.8 744.0 818.0 109.9 + 136.2 12.6 0531 1300 55.8 743.0 820.0 110.4 + 135.0 12.6 0531 1400 55.9 743.0 821.0 110.5 + 133.4 12.6 0531 1500 55.9 742.0 821.0 110.6 + 133.0 12.6 0531 1600 55.9 743.0 822.0 110.6 + 132.8 12.6 0531 1700 55.9 743.0 821.0 110.5 + 141.9 12.6 0531 1800 55.8 743.0 820.0 110.4 + 151.4 12.6 0531 1900 55.8 743.0 819.0 110.2 + 163.2 12.6 0531 2000 55.8 743.0 817.0 110.0 + 160.8 12.6 0531 2100 55.8 744.0 816.0 109.7 + 151.6 12.6 0531 2200 55.8 744.0 814.0 109.4 + 152.6 12.6 0531 2300 55.8 745.0 814.0 109.3 + 154.4 12.6 0601 0000 55.8 745.0 814.0 109.3 + 123.5 12.6 0601 0100 55.8 746.0 813.0 109.0 + 121.2 12.6 0601 0200 55.8 746.0 813.0 109.0 + 120.1 12.2 0601 0300 55.8 746.0 814.0 109.1 + 138.2 26.8 0601 0400 55.9 747.0 818.0 109.5 + 152.2 39.0 0601 0500 55.9 747.0 834.0 111.6 + 163.2 48.9 0601 0600 55.9 747.0 855.0 114.5 + 177.0 24.6 TOTAL DISSOLVED GAS REPORT FOR ROCKY REACH starting at 0600 31 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0531 0600 56.3 746.0 811.0 108.7 + 161.9 0.0 0531 0700 56.3 746.0 810.0 108.6 + 129.4 0.0 0531 0800 56.3 746.0 809.0 108.4 + 111.8 0.0 0531 0900 56.1 746.0 807.0 108.2 + 95.3 16.6 0531 1000 56.1 746.0 806.0 108.0 + 106.8 16.6 0531 1100 56.1 745.0 806.0 108.2 + 99.2 16.7 0531 1200 56.1 745.0 805.0 108.1 + 102.8 16.3 0531 1300 56.1 744.0 804.0 108.1 + 102.9 16.1 0531 1400 56.1 744.0 805.0 108.2 + 111.4 16.7 0531 1500 56.1 744.0 806.0 108.3 + 120.6 16.6 0531 1600 56.1 743.0 806.0 108.5 + 117.5 16.5 0531 1700 56.1 743.0 807.0 108.6 + 134.5 16.7 0531 1800 56.1 743.0 807.0 108.6 + 118.2 0.0 0531 1900 56.1 743.0 807.0 108.6 + 157.9 0.0 0531 2000 56.3 743.0 808.0 108.7 + 166.1 0.0 0531 2100 56.5 743.0 810.0 109.0 + 166.8 0.0 0531 2200 56.5 744.0 811.0 109.0 + 165.7 0.0 0531 2300 56.5 744.0 811.0 109.0 + 167.5 0.0 0601 0000 56.5 744.0 811.0 109.0 + 153.3 0.0 0601 0100 56.5 745.0 811.0 108.9 + 175.5 16.7 0601 0200 56.3 745.0 810.0 108.7 + 169.2 16.6 0601 0300 56.3 745.0 810.0 108.7 + 159.9 16.5 0601 0400 56.3 745.0 810.0 108.7 + 141.0 16.5 0601 0500 56.1 745.0 810.0 108.7 + 151.7 16.5 0601 0600 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR ROCKY REACH TAILWATER starting at 0600 31 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0531 0600 56.1 746.0 806.0 108.0 + 161.9 0.0 0531 0700 56.1 746.0 803.0 107.6 + 129.4 0.0 0531 0800 56.1 746.0 801.0 107.4 + 111.8 0.0 0531 0900 56.1 746.0 800.0 107.2 + 95.3 16.6 0531 1000 56.1 746.0 820.0 109.9 + 106.8 16.6 0531 1100 56.1 745.0 836.0 112.2 + 99.2 16.7 0531 1200 56.1 745.0 851.0 114.2 + 102.8 16.3 0531 1300 56.1 744.0 861.0 115.7 + 102.9 16.1 0531 1400 55.9 744.0 865.0 116.3 + 111.4 16.7 0531 1500 55.9 744.0 865.0 116.3 + 120.6 16.6 0531 1600 55.9 743.0 858.0 115.5 + 117.5 16.5 0531 1700 55.9 743.0 853.0 114.8 + 134.5 16.7 0531 1800 55.9 743.0 846.0 113.9 + 118.2 0.0 0531 1900 55.9 743.0 826.0 111.2 + 157.9 0.0 0531 2000 56.1 743.0 816.0 109.8 + 166.1 0.0 0531 2100 56.1 743.0 813.0 109.4 + 166.8 0.0 0531 2200 56.3 744.0 811.0 109.0 + 165.7 0.0 0531 2300 56.3 744.0 809.0 108.7 + 167.5 0.0 0601 0000 56.3 744.0 808.0 108.6 + 153.3 0.0 0601 0100 56.3 745.0 810.0 108.7 + 175.5 16.7 0601 0200 56.3 745.0 821.0 110.2 + 169.2 16.6 0601 0300 56.1 745.0 830.0 111.4 + 159.9 16.5 0601 0400 56.1 745.0 831.0 111.5 + 141.0 16.5 0601 0500 56.1 745.0 836.0 112.2 + 151.7 16.5 0601 0600 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND starting at 0600 31 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0531 0600 55.9 751.0 809.0 107.7 + 171.8 41.7 0531 0700 56.1 751.0 809.0 107.7 + 168.4 38.3 0531 0800 56.1 751.0 809.0 107.7 + 145.1 15.2 0531 0900 56.1 751.0 808.0 107.6 + 126.0 7.0 0531 1000 56.3 751.0 808.0 107.6 + 116.9 7.0 0531 1100 56.3 751.0 808.0 107.6 + 112.0 33.3 0531 1200 56.5 750.0 809.0 107.9 + 124.0 53.1 0531 1300 56.7 750.0 809.0 107.9 + 133.1 61.9 0531 1400 56.7 750.0 810.0 108.0 + 146.8 74.6 0531 1500 56.7 749.0 811.0 108.3 + 148.3 75.7 0531 1600 56.7 749.0 811.0 108.3 + 142.1 70.1 0531 1700 56.8 749.0 811.0 108.3 + 132.2 60.4 0531 1800 56.8 748.0 811.0 108.4 + 141.9 49.3 0531 1900 56.8 748.0 816.0 109.1 + 137.2 12.4 0531 2000 57.0 748.0 823.0 110.0 + 164.4 38.9 0531 2100 57.0 749.0 828.0 110.5 + 170.2 40.6 0531 2200 56.8 749.0 837.0 111.7 + 170.7 40.9 0531 2300 56.8 750.0 840.0 112.0 + 172.6 42.7 0601 0000 56.7 750.0 836.0 111.5 + 174.1 43.0 0601 0100 56.7 750.0 829.0 110.5 + 170.1 38.8 0601 0200 56.5 750.0 820.0 109.3 + 183.3 51.9 0601 0300 56.3 750.0 812.0 108.3 + 177.1 45.7 0601 0400 56.3 750.0 807.0 107.6 + 170.6 39.2 0601 0500 56.3 750.0 805.0 107.3 + 169.8 38.3 0601 0600 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND TAILWATER starting at 0600 31 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0531 0600 55.9 751.0 851.0 113.3 + 171.8 41.7 0531 0700 55.9 751.0 854.0 113.7 + 168.4 38.3 0531 0800 56.1 751.0 852.0 113.4 + 145.1 15.2 0531 0900 56.1 751.0 832.0 110.8 + 126.0 7.0 0531 1000 56.1 751.0 819.0 109.1 + 116.9 7.0 0531 1100 56.3 751.0 814.0 108.4 + 112.0 33.3 0531 1200 56.3 750.0 841.0 112.1 + 124.0 53.1 0531 1300 56.5 750.0 870.0 116.0 + 133.1 61.9 0531 1400 56.5 750.0 879.0 117.2 + 146.8 74.6 0531 1500 56.5 749.0 886.0 118.3 + 148.3 75.7 0531 1600 56.7 749.0 888.0 118.6 + 142.1 70.1 0531 1700 56.7 749.0 886.0 118.3 + 132.2 60.4 0531 1800 56.7 748.0 881.0 117.8 + 141.9 49.3 0531 1900 56.8 748.0 866.0 115.8 + 137.2 12.4 0531 2000 56.8 748.0 840.0 112.3 + 164.4 38.9 0531 2100 56.8 749.0 862.0 115.1 + 170.2 40.6 0531 2200 56.8 749.0 871.0 116.3 + 170.7 40.9 0531 2300 56.8 750.0 876.0 116.8 + 172.6 42.7 0601 0000 56.7 750.0 877.0 116.9 + 174.1 43.0 0601 0100 56.7 750.0 873.0 116.4 + 170.1 38.8 0601 0200 56.5 750.0 867.0 115.6 + 183.3 51.9 0601 0300 56.5 750.0 863.0 115.1 + 177.1 45.7 0601 0400 56.3 750.0 859.0 114.5 + 170.6 39.2 0601 0500 56.3 750.0 854.0 113.9 + 169.8 38.3 0601 0600 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR WANAPUM starting at 0600 31 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0531 0600 + + + + + 142.0 19.8 0531 0700 + + + + + 122.8 20.0 0531 0800 + + + + + 116.4 20.2 0531 0900 + + + + + 107.4 20.4 0531 1000 + + + + + 101.2 33.0 0531 1100 + + + + + 115.5 40.5 0531 1200 + + + + + 124.8 40.6 0531 1300 + + + + + 140.3 40.6 0531 1400 + + + + + 141.4 40.5 0531 1500 + + + + + 147.4 40.5 0531 1600 + + + + + 145.1 27.6 0531 1700 + + + + + 147.3 20.4 0531 1800 + + + + + 154.5 20.3 0531 1900 + + + + + 167.1 20.2 0531 2000 + + + + + 169.7 20.2 0531 2100 + + + + + 159.5 20.2 0531 2200 + + + + + 165.4 20.3 0531 2300 + + + + + 164.4 20.3 0601 0000 + + + + + 158.9 20.4 0601 0100 + + + + + 153.1 20.5 0601 0200 + + + + + 158.7 20.5 0601 0300 + + + + + 173.4 35.2 0601 0400 + + + + + 189.9 39.7 0601 0500 + + + + + 184.2 39.6 0601 0600 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF WANAPUM starting at 0600 31 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0531 0600 + + + + + 142.0 19.8 0531 0700 + + + + + 122.8 20.0 0531 0800 + + + + + 116.4 20.2 0531 0900 + + + + + 107.4 20.4 0531 1000 + + + + + 101.2 33.0 0531 1100 + + + + + 115.5 40.5 0531 1200 + + + + + 124.8 40.6 0531 1300 + + + + + 140.3 40.6 0531 1400 + + + + + 141.4 40.5 0531 1500 + + + + + 147.4 40.5 0531 1600 + + + + + 145.1 27.6 0531 1700 + + + + + 147.3 20.4 0531 1800 + + + + + 154.5 20.3 0531 1900 + + + + + 167.1 20.2 0531 2000 + + + + + 169.7 20.2 0531 2100 + + + + + 159.5 20.2 0531 2200 + + + + + 165.4 20.3 0531 2300 + + + + + 164.4 20.3 0601 0000 + + + + + 158.9 20.4 0601 0100 + + + + + 153.1 20.5 0601 0200 + + + + + 158.7 20.5 0601 0300 + + + + + 173.4 35.2 0601 0400 + + + + + 189.9 39.7 0601 0500 + + + + + 184.2 39.6 0601 0600 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR PRIEST RAPIDS starting at 0600 31 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0531 0600 + + + + + 134.6 27.2 0531 0700 + + + + + 118.4 28.0 0531 0800 + + + + + 101.2 28.5 0531 0900 + + + + + 90.4 29.1 0531 1000 + + + + + 96.1 42.2 0531 1100 + + + + + 121.3 49.0 0531 1200 + + + + + 123.1 48.8 0531 1300 + + + + + 137.9 48.4 0531 1400 + + + + + 137.8 48.4 0531 1500 + + + + + 138.8 48.5 0531 1600 + + + + + 134.9 48.8 0531 1700 + + + + + 136.8 49.2 0531 1800 + + + + + 148.3 35.2 0531 1900 + + + + + 165.2 28.9 0531 2000 + + + + + 167.1 28.7 0531 2100 + + + + + 161.4 28.8 0531 2200 + + + + + 155.9 28.9 0531 2300 + + + + + 156.6 29.1 0601 0000 + + + + + 153.7 29.4 0601 0100 + + + + + 142.2 29.8 0601 0200 + + + + + 146.4 30.1 0601 0300 + + + + + 160.5 47.9 0601 0400 + + + + + 175.6 50.0 0601 0500 + + + + + 182.1 50.2 0601 0600 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR BELOW PRIEST RAPIDS starting at 0600 31 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0531 0600 + + + + + 134.6 27.2 0531 0700 + + + + + 118.4 28.0 0531 0800 + + + + + 101.2 28.5 0531 0900 + + + + + 90.4 29.1 0531 1000 + + + + + 96.1 42.2 0531 1100 + + + + + 121.3 49.0 0531 1200 + + + + + 123.1 48.8 0531 1300 + + + + + 137.9 48.4 0531 1400 + + + + + 137.8 48.4 0531 1500 + + + + + 138.8 48.5 0531 1600 + + + + + 134.9 48.8 0531 1700 + + + + + 136.8 49.2 0531 1800 + + + + + 148.3 35.2 0531 1900 + + + + + 165.2 28.9 0531 2000 + + + + + 167.1 28.7 0531 2100 + + + + + 161.4 28.8 0531 2200 + + + + + 155.9 28.9 0531 2300 + + + + + 156.6 29.1 0601 0000 + + + + + 153.7 29.4 0601 0100 + + + + + 142.2 29.8 0601 0200 + + + + + 146.4 30.1 0601 0300 + + + + + 160.5 47.9 0601 0400 + + + + + 175.6 50.0 0601 0500 + + + + + 182.1 50.2 0601 0600 + + + + + + +