TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF HUNGRY HORSE starting at 1400 22 May 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0522 1400 + 679.0 + + 6.9 0.0 0522 1500 + 678.0 + + 6.7 0.0 0522 1600 + 678.0 + + 6.8 0.0 0522 1700 + 679.0 + + 6.7 0.0 0522 1800 + 679.0 + + 6.7 0.0 0522 1900 + 679.0 + + 6.7 0.0 0522 2000 + 679.0 + + 6.6 0.0 0522 2100 + 680.0 + + 6.6 0.0 0522 2200 + 680.0 + + 6.6 0.0 0522 2300 + 679.0 + + 6.6 0.0 0523 0000 + 680.0 + + 6.5 0.0 0523 0100 + 679.0 + + 6.7 0.0 0523 0200 + 679.0 + + 6.7 0.0 0523 0300 + 679.0 + + 6.7 0.0 0523 0400 + 679.0 + + 6.7 0.0 0523 0500 + 680.0 + + 6.7 0.0 0523 0600 + 680.0 + + 6.5 0.0 0523 0700 + 680.0 + + 6.5 0.0 0523 0800 + 680.0 + + 6.7 0.0 0523 0900 + 679.0 + + 6.6 0.0 0523 1000 + 679.0 + + 6.8 0.0 0523 1100 + 678.0 + + 6.6 0.0 0523 1200 + 678.0 + + 6.8 0.0 0523 1300 + + + + 6.8 0.0 0523 1400 + + + + + + TOTAL DISSOLVED GAS REPORT FOR KOOTENAI R. BL LIBBY DAM starting at 1400 22 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0522 1400 47.5 701.4 730.0 104.1 8.6 10.0 0.0 0522 1500 47.1 701.2 729.0 104.0 8.6 10.0 0.0 0522 1600 47.0 700.9 728.0 103.9 8.6 10.0 0.0 0522 1700 46.9 700.7 729.0 104.0 8.6 10.0 0.0 0522 1800 46.6 700.3 729.0 104.1 8.5 10.0 0.0 0522 1900 46.3 700.5 725.0 103.5 8.6 10.0 0.0 0522 2000 46.1 700.7 723.0 103.2 8.6 10.0 0.0 0522 2100 45.9 701.2 721.0 102.8 8.6 10.0 0.0 0522 2200 45.9 701.5 720.0 102.6 8.6 10.0 0.0 0522 2300 45.9 701.7 720.0 102.6 8.6 10.0 0.0 0523 0000 45.9 701.7 720.0 102.6 8.6 10.0 0.0 0523 0100 45.9 701.9 720.0 102.6 8.6 10.0 0.0 0523 0200 45.9 701.9 720.0 102.6 8.6 10.0 0.0 0523 0300 45.8 702.1 720.0 102.6 8.6 10.0 0.0 0523 0400 45.8 702.2 720.0 102.5 8.6 10.0 0.0 0523 0500 45.6 702.4 719.0 102.4 8.6 10.0 0.0 0523 0600 45.7 702.5 720.0 102.5 8.6 10.0 0.0 0523 0700 46.0 702.4 721.0 102.6 8.6 10.0 0.0 0523 0800 46.2 702.4 723.0 102.9 8.6 10.0 0.0 0523 0900 46.3 702.0 725.0 103.3 8.6 10.0 0.0 0523 1000 46.5 701.4 726.0 103.5 8.6 10.0 0.0 0523 1100 46.6 700.9 728.0 103.9 8.6 10.0 0.0 0523 1200 46.7 700.0 729.0 104.1 8.5 10.0 0.0 0523 1300 46.8 699.6 730.0 104.3 8.5 10.0 0.0 0523 1400 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR BOUNDARY starting at 1400 22 May 2026 WA TM BARO TD GAS TDG TOT FLOW DATE TIME DEG F PRES PRES % KCFS 0522 1400 52.7 722.3 802.0 111.0 145.0 0522 1500 52.7 722.1 802.0 111.1 145.0 0522 1600 52.8 722.0 801.0 110.9 145.0 0522 1700 52.9 721.5 801.0 111.0 145.0 0522 1800 52.8 721.2 801.0 111.1 145.0 0522 1900 52.9 720.9 800.0 111.0 146.0 0522 2000 52.8 721.0 799.0 110.8 145.0 0522 2100 52.8 721.1 798.0 110.7 144.0 0522 2200 52.7 721.5 796.0 110.3 143.0 0522 2300 52.7 721.6 795.0 110.2 144.0 0523 0000 52.7 721.8 794.0 110.0 142.0 0523 0100 52.7 721.7 793.0 109.9 142.0 0523 0200 52.7 721.8 792.0 109.7 143.0 0523 0300 52.7 721.9 792.0 109.7 143.0 0523 0400 52.7 721.7 791.0 109.6 143.0 0523 0500 52.7 722.0 791.0 109.6 141.0 0523 0600 52.7 721.9 790.0 109.4 143.0 0523 0700 52.8 722.0 790.0 109.4 143.0 0523 0800 52.8 722.0 791.0 109.6 143.0 0523 0900 52.9 721.9 791.0 109.6 141.0 0523 1000 52.9 721.5 792.0 109.8 143.0 0523 1100 53.1 721.2 793.0 110.0 142.0 0523 1200 53.2 720.4 795.0 110.3 143.0 0523 1300 + 719.7 + + + 0523 1400 + + + + + TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE FOREBAY starting at 1400 22 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0522 1400 53.8 723.0 794.0 109.8 + 111.2 0.0 0522 1500 53.8 723.0 794.0 109.8 + 112.8 0.0 0522 1600 54.3 723.0 794.0 109.8 + 124.0 0.0 0522 1700 53.6 722.0 793.0 109.8 + 134.2 0.0 0522 1800 54.0 722.0 794.0 110.0 + 149.6 0.0 0522 1900 54.1 721.0 795.0 110.3 + 170.7 0.0 0522 2000 54.5 721.0 796.0 110.4 + 180.0 0.0 0522 2100 54.3 721.0 796.0 110.4 + 179.9 0.0 0522 2200 53.4 722.0 794.0 110.0 + 162.5 0.0 0522 2300 53.8 722.0 795.0 110.1 + 171.5 0.0 0523 0000 53.2 722.0 792.0 109.7 + 158.5 0.0 0523 0100 53.2 722.0 791.0 109.6 + 158.9 0.0 0523 0200 53.2 722.0 791.0 109.6 + 144.7 0.0 0523 0300 53.4 722.0 791.0 109.6 + 130.5 0.0 0523 0400 53.4 722.0 791.0 109.6 + 123.2 0.0 0523 0500 53.8 722.0 793.0 109.8 + 124.2 0.0 0523 0600 53.8 722.0 793.0 109.8 + 120.4 0.0 0523 0700 53.8 722.0 793.0 109.8 + 90.1 0.0 0523 0800 53.8 722.0 793.0 109.8 + 84.8 0.0 0523 0900 53.8 722.0 793.0 109.8 + 70.2 0.0 0523 1000 54.1 722.0 794.0 110.0 + 74.6 0.0 0523 1100 54.5 722.0 795.0 110.1 + 75.0 0.0 0523 1200 54.3 721.0 795.0 110.3 + 77.7 0.0 0523 1300 54.0 721.0 794.0 110.1 + 79.4 0.0 0523 1400 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE TAILWATER starting at 1400 22 May 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0522 1400 + 732.0 808.0 110.4 111.2 0.0 0522 1500 + 731.0 806.0 110.3 112.8 0.0 0522 1600 + 731.0 805.0 110.1 124.0 0.0 0522 1700 + 730.0 803.0 110.0 134.2 0.0 0522 1800 + 730.0 803.0 110.0 149.6 0.0 0522 1900 + 730.0 803.0 110.0 170.7 0.0 0522 2000 + 729.0 801.0 109.9 180.0 0.0 0522 2100 + 730.0 798.0 109.3 179.9 0.0 0522 2200 + 730.0 797.0 109.2 162.5 0.0 0522 2300 + 730.0 797.0 109.2 171.5 0.0 0523 0000 + 730.0 797.0 109.2 158.5 0.0 0523 0100 + 730.0 797.0 109.2 158.9 0.0 0523 0200 + 730.0 797.0 109.2 144.7 0.0 0523 0300 + 730.0 796.0 109.0 130.5 0.0 0523 0400 + 730.0 797.0 109.2 123.2 0.0 0523 0500 + 730.0 797.0 109.2 124.2 0.0 0523 0600 + 731.0 797.0 109.0 120.4 0.0 0523 0700 + 731.0 797.0 109.0 90.1 0.0 0523 0800 + 731.0 798.0 109.2 84.8 0.0 0523 0900 + 731.0 800.0 109.4 70.2 0.0 0523 1000 + 730.0 803.0 110.0 74.6 0.0 0523 1100 + 730.0 806.0 110.4 75.0 0.0 0523 1200 + 730.0 810.0 111.0 77.7 0.0 0523 1300 + 729.0 808.0 110.8 79.4 0.0 0523 1400 + + + + + + TOTAL DISSOLVED GAS REPORT FOR CHIEF JOSEPH starting at 1400 22 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0522 1400 52.4 731.7 806.0 110.2 + 116.1 0.0 0522 1500 52.6 731.0 807.0 110.4 + 118.8 0.0 0522 1600 52.9 730.5 808.0 110.6 + 132.9 0.0 0522 1700 52.9 730.1 808.0 110.7 + 144.1 0.0 0522 1800 52.8 729.6 808.0 110.7 + 143.3 0.0 0522 1900 52.7 729.4 808.0 110.8 + 151.2 0.0 0522 2000 52.5 729.4 805.0 110.4 + 158.5 0.0 0522 2100 52.4 729.5 804.0 110.2 + 153.6 0.0 0522 2200 52.4 729.8 803.0 110.0 + 150.2 0.0 0522 2300 52.4 729.6 802.0 109.9 + 149.1 0.0 0523 0000 52.3 729.7 801.0 109.8 + 148.9 0.0 0523 0100 52.3 729.8 799.0 109.5 + 140.9 0.0 0523 0200 52.2 729.9 798.0 109.3 + 141.0 0.0 0523 0300 52.1 730.0 797.0 109.2 + 145.0 0.0 0523 0400 52.0 730.2 797.0 109.1 + 139.5 0.0 0523 0500 52.0 730.4 796.0 109.0 + 135.2 0.0 0523 0600 52.0 730.6 796.0 109.0 + 134.2 0.0 0523 0700 52.0 730.8 797.0 109.1 + 113.7 0.0 0523 0800 52.0 730.8 798.0 109.2 + 111.8 0.0 0523 0900 52.1 730.6 800.0 109.5 + 94.9 0.0 0523 1000 52.3 730.5 802.0 109.8 + 90.5 0.0 0523 1100 52.4 730.1 804.0 110.1 + 88.5 0.0 0523 1200 52.5 729.8 805.0 110.3 + 85.0 0.0 0523 1300 52.7 729.5 807.0 110.6 + 85.6 0.0 0523 1400 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF CHIEF JOSEPH starting at 1400 22 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0522 1400 52.7 736.0 804.0 109.2 12.0 116.1 0.0 0522 1500 52.7 735.4 806.0 109.6 11.8 118.8 0.0 0522 1600 52.6 734.8 808.0 110.0 12.2 132.9 0.0 0522 1700 52.6 734.4 808.0 110.0 12.4 144.1 0.0 0522 1800 52.5 733.9 807.0 110.0 12.7 143.3 0.0 0522 1900 52.4 733.7 807.0 110.0 13.0 151.2 0.0 0522 2000 52.3 733.6 806.0 109.9 13.1 158.5 0.0 0522 2100 52.3 733.7 804.0 109.6 13.1 153.6 0.0 0522 2200 52.3 734.1 803.0 109.4 13.1 150.2 0.0 0522 2300 52.3 733.8 803.0 109.4 13.2 149.1 0.0 0523 0000 52.3 734.0 802.0 109.3 13.1 148.9 0.0 0523 0100 52.3 734.1 800.0 109.0 13.1 140.9 0.0 0523 0200 52.3 734.3 799.0 108.8 13.1 141.0 0.0 0523 0300 52.3 734.3 799.0 108.8 13.2 145.0 0.0 0523 0400 52.3 734.6 798.0 108.6 13.2 139.5 0.0 0523 0500 52.3 734.8 796.0 108.3 13.0 135.2 0.0 0523 0600 52.3 735.0 796.0 108.3 13.0 134.2 0.0 0523 0700 52.3 735.2 799.0 108.7 12.4 113.7 0.0 0523 0800 52.4 735.3 798.0 108.5 12.3 111.8 0.0 0523 0900 52.5 735.1 800.0 108.8 12.2 94.9 0.0 0523 1000 52.6 734.9 801.0 109.0 12.1 90.5 0.0 0523 1100 52.7 734.5 802.0 109.2 11.8 88.5 0.0 0523 1200 52.8 734.2 803.0 109.4 12.0 85.0 0.0 0523 1300 52.9 733.8 805.0 109.7 12.4 85.6 0.0 0523 1400 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR WELLS starting at 1400 22 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0522 1400 54.0 736.0 806.0 109.5 + 131.7 11.5 0522 1500 54.1 736.0 807.0 109.6 + 140.5 11.5 0522 1600 54.0 735.0 807.0 109.8 + 136.8 11.5 0522 1700 54.0 735.0 806.0 109.7 + 146.1 11.5 0522 1800 53.8 735.0 805.0 109.5 + 144.1 11.5 0522 1900 53.8 735.0 804.0 109.4 + 146.1 11.5 0522 2000 53.6 735.0 803.0 109.3 + 140.5 11.5 0522 2100 53.6 735.0 802.0 109.1 + 152.5 11.5 0522 2200 53.4 736.0 801.0 108.8 + 155.4 11.5 0522 2300 53.6 736.0 801.0 108.8 + 159.4 11.5 0523 0000 53.6 736.0 801.0 108.8 + 146.2 11.5 0523 0100 53.6 737.0 801.0 108.7 + 150.2 11.8 0523 0200 53.8 737.0 802.0 108.8 + 152.6 12.0 0523 0300 53.8 737.0 803.0 109.0 + 146.0 12.0 0523 0400 53.8 737.0 804.0 109.1 + 154.3 12.0 0523 0500 54.0 737.0 805.0 109.2 + 152.7 12.0 0523 0600 54.0 738.0 805.0 109.1 + 149.0 12.0 0523 0700 54.0 738.0 806.0 109.2 + 136.3 12.0 0523 0800 54.0 738.0 806.0 109.2 + 111.3 12.0 0523 0900 54.0 737.0 807.0 109.5 + 116.6 12.0 0523 1000 54.0 736.0 808.0 109.8 + 114.9 12.0 0523 1100 54.0 736.0 808.0 109.8 + 92.6 12.0 0523 1200 53.8 735.0 807.0 109.8 + 61.6 8.2 0523 1300 53.8 735.0 807.0 109.8 + 52.8 7.8 0523 1400 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF WELLS starting at 1400 22 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0522 1400 53.8 736.0 822.0 111.7 + 131.7 11.5 0522 1500 53.8 736.0 822.0 111.7 + 140.5 11.5 0522 1600 53.8 735.0 822.0 111.8 + 136.8 11.5 0522 1700 53.8 735.0 822.0 111.8 + 146.1 11.5 0522 1800 53.8 735.0 820.0 111.6 + 144.1 11.5 0522 1900 53.6 735.0 820.0 111.6 + 146.1 11.5 0522 2000 53.6 735.0 819.0 111.4 + 140.5 11.5 0522 2100 53.4 735.0 817.0 111.2 + 152.5 11.5 0522 2200 53.2 736.0 816.0 110.9 + 155.4 11.5 0522 2300 53.2 736.0 816.0 110.9 + 159.4 11.5 0523 0000 53.2 736.0 816.0 110.9 + 146.2 11.5 0523 0100 53.2 737.0 816.0 110.7 + 150.2 11.8 0523 0200 53.2 737.0 816.0 110.7 + 152.6 12.0 0523 0300 53.4 737.0 816.0 110.7 + 146.0 12.0 0523 0400 53.4 737.0 816.0 110.7 + 154.3 12.0 0523 0500 53.4 737.0 817.0 110.9 + 152.7 12.0 0523 0600 53.6 738.0 818.0 110.8 + 149.0 12.0 0523 0700 53.6 738.0 819.0 111.0 + 136.3 12.0 0523 0800 53.6 738.0 820.0 111.1 + 111.3 12.0 0523 0900 53.8 737.0 821.0 111.4 + 116.6 12.0 0523 1000 53.8 736.0 824.0 112.0 + 114.9 12.0 0523 1100 54.0 736.0 825.0 112.1 + 92.6 12.0 0523 1200 54.0 735.0 827.0 112.5 + 61.6 8.2 0523 1300 54.1 735.0 828.0 112.7 + 52.8 7.8 0523 1400 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR ROCKY REACH starting at 1400 22 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0522 1400 53.6 737.0 818.0 111.0 + 142.8 0.0 0522 1500 53.8 736.0 820.0 111.4 + 140.0 0.0 0522 1600 54.1 736.0 820.0 111.4 + 144.5 0.0 0522 1700 54.1 735.0 824.0 112.1 + 157.0 0.0 0522 1800 54.1 735.0 826.0 112.4 + 165.0 0.0 0522 1900 54.3 735.0 828.0 112.7 + 162.8 0.0 0522 2000 54.3 735.0 830.0 112.9 + 134.3 0.0 0522 2100 54.5 735.0 832.0 113.2 + 159.0 0.0 0522 2200 54.5 735.0 833.0 113.3 + 141.7 0.0 0522 2300 54.5 735.0 832.0 113.2 + 104.1 0.0 0523 0000 54.5 735.0 831.0 113.1 + 102.4 0.0 0523 0100 54.5 735.0 829.0 112.8 + 121.7 0.0 0523 0200 54.5 735.0 828.0 112.7 + 141.8 0.0 0523 0300 54.5 736.0 826.0 112.2 + 135.0 0.0 0523 0400 54.3 736.0 824.0 112.0 + 125.6 0.0 0523 0500 54.3 736.0 823.0 111.8 + 114.9 0.0 0523 0600 54.3 736.0 821.0 111.5 + 119.9 0.0 0523 0700 54.3 736.0 820.0 111.4 + 119.7 0.0 0523 0800 54.3 736.0 819.0 111.3 + 116.3 0.0 0523 0900 54.3 736.0 817.0 111.0 + 134.0 0.0 0523 1000 54.3 736.0 816.0 110.9 + 125.4 0.0 0523 1100 54.3 736.0 815.0 110.7 + 102.9 0.0 0523 1200 54.3 735.0 814.0 110.7 + 96.1 0.0 0523 1300 54.3 735.0 813.0 110.6 + 111.3 0.0 0523 1400 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR ROCKY REACH TAILWATER starting at 1400 22 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0522 1400 53.4 737.0 808.0 109.6 + 142.8 0.0 0522 1500 53.6 736.0 809.0 109.9 + 140.0 0.0 0522 1600 53.6 736.0 811.0 110.2 + 144.5 0.0 0522 1700 53.8 735.0 813.0 110.6 + 157.0 0.0 0522 1800 54.0 735.0 815.0 110.9 + 165.0 0.0 0522 1900 54.1 735.0 818.0 111.3 + 162.8 0.0 0522 2000 54.1 735.0 818.0 111.3 + 134.3 0.0 0522 2100 54.3 735.0 820.0 111.6 + 159.0 0.0 0522 2200 54.3 735.0 821.0 111.7 + 141.7 0.0 0522 2300 54.3 735.0 819.0 111.4 + 104.1 0.0 0523 0000 54.3 735.0 816.0 111.0 + 102.4 0.0 0523 0100 54.3 735.0 817.0 111.2 + 121.7 0.0 0523 0200 54.3 735.0 818.0 111.3 + 141.8 0.0 0523 0300 54.3 736.0 817.0 111.0 + 135.0 0.0 0523 0400 54.3 736.0 816.0 110.9 + 125.6 0.0 0523 0500 54.1 736.0 813.0 110.5 + 114.9 0.0 0523 0600 54.1 736.0 811.0 110.2 + 119.9 0.0 0523 0700 54.1 736.0 809.0 109.9 + 119.7 0.0 0523 0800 54.1 736.0 808.0 109.8 + 116.3 0.0 0523 0900 54.1 736.0 808.0 109.8 + 134.0 0.0 0523 1000 54.1 736.0 807.0 109.6 + 125.4 0.0 0523 1100 54.1 736.0 805.0 109.4 + 102.9 0.0 0523 1200 54.1 735.0 804.0 109.4 + 96.1 0.0 0523 1300 54.1 735.0 804.0 109.4 + 111.3 0.0 0523 1400 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND starting at 1400 22 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0522 1400 53.8 743.0 814.0 109.6 + 146.3 12.1 0522 1500 54.0 742.0 815.0 109.8 + 146.3 12.3 0522 1600 54.1 741.0 815.0 110.0 + 151.6 12.3 0522 1700 54.1 741.0 816.0 110.1 + 154.2 12.3 0522 1800 54.1 740.0 817.0 110.4 + 161.1 12.5 0522 1900 54.3 740.0 817.0 110.4 + 162.3 12.8 0522 2000 54.3 740.0 818.0 110.5 + 169.3 19.9 0522 2100 54.3 740.0 818.0 110.5 + 162.3 16.5 0522 2200 54.3 740.0 818.0 110.5 + 164.4 16.6 0522 2300 54.3 740.0 819.0 110.7 + 158.3 16.3 0523 0000 54.3 741.0 819.0 110.5 + 122.3 16.0 0523 0100 54.3 741.0 820.0 110.7 + 122.8 15.6 0523 0200 54.3 741.0 820.0 110.7 + 128.8 15.8 0523 0300 54.3 741.0 821.0 110.8 + 139.6 16.1 0523 0400 54.3 741.0 822.0 110.9 + 142.3 16.0 0523 0500 54.5 741.0 822.0 110.9 + 133.1 12.4 0523 0600 54.5 741.0 823.0 111.1 + 124.4 12.4 0523 0700 54.5 742.0 823.0 110.9 + 114.4 15.0 0523 0800 54.5 742.0 823.0 110.9 + 133.5 11.4 0523 0900 54.7 742.0 823.0 110.9 + 130.7 6.9 0523 1000 54.7 742.0 822.0 110.8 + 143.4 6.9 0523 1100 54.7 741.0 822.0 110.9 + 136.1 7.0 0523 1200 54.9 741.0 822.0 110.9 + 114.0 7.1 0523 1300 54.9 741.0 822.0 110.9 + 115.5 12.1 0523 1400 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND TAILWATER starting at 1400 22 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0522 1400 53.6 743.0 823.0 110.8 + 146.3 12.1 0522 1500 53.8 742.0 826.0 111.3 + 146.3 12.3 0522 1600 53.8 741.0 828.0 111.7 + 151.6 12.3 0522 1700 54.0 741.0 828.0 111.7 + 154.2 12.3 0522 1800 54.0 740.0 829.0 112.0 + 161.1 12.5 0522 1900 54.1 740.0 830.0 112.2 + 162.3 12.8 0522 2000 54.1 740.0 831.0 112.3 + 169.3 19.9 0522 2100 54.3 740.0 837.0 113.1 + 162.3 16.5 0522 2200 54.3 740.0 839.0 113.4 + 164.4 16.6 0522 2300 54.3 740.0 840.0 113.5 + 158.3 16.3 0523 0000 54.3 741.0 841.0 113.5 + 122.3 16.0 0523 0100 54.3 741.0 842.0 113.6 + 122.8 15.6 0523 0200 54.3 741.0 843.0 113.8 + 128.8 15.8 0523 0300 54.3 741.0 843.0 113.8 + 139.6 16.1 0523 0400 54.3 741.0 843.0 113.8 + 142.3 16.0 0523 0500 54.3 741.0 844.0 113.9 + 133.1 12.4 0523 0600 54.3 741.0 842.0 113.6 + 124.4 12.4 0523 0700 54.5 742.0 841.0 113.3 + 114.4 15.0 0523 0800 54.5 742.0 843.0 113.6 + 133.5 11.4 0523 0900 54.5 742.0 837.0 112.8 + 130.7 6.9 0523 1000 54.5 742.0 830.0 111.9 + 143.4 6.9 0523 1100 54.7 741.0 828.0 111.7 + 136.1 7.0 0523 1200 54.7 741.0 826.0 111.5 + 114.0 7.1 0523 1300 54.9 741.0 826.0 111.5 + 115.5 12.1 0523 1400 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR WANAPUM starting at 1400 22 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0522 1400 53.8 742.0 831.0 112.0 + 129.6 19.8 0522 1500 53.8 741.0 831.0 112.1 + 138.2 19.8 0522 1600 53.8 741.0 831.0 112.1 + 141.2 19.8 0522 1700 54.0 740.0 833.0 112.6 + 153.0 19.8 0522 1800 54.0 740.0 835.0 112.8 + 156.3 19.8 0522 1900 54.0 740.0 834.0 112.7 + 161.2 19.9 0522 2000 54.2 740.0 832.0 112.4 + 163.5 19.9 0522 2100 53.6 740.0 828.0 111.9 + 171.4 19.9 0522 2200 54.2 740.0 829.0 112.0 + 166.8 19.9 0522 2300 54.8 740.0 831.0 112.3 + 157.5 19.9 0523 0000 54.8 740.0 830.0 112.2 + 161.7 19.9 0523 0100 + + + + + 151.3 19.8 0523 0200 + + + + + 151.5 19.6 0523 0300 + + + + + 144.6 19.6 0523 0400 + + + + + 148.0 19.6 0523 0500 + + + + + 152.9 19.6 0523 0600 + + + + + 140.3 19.5 0523 0700 + + + + + 121.8 19.6 0523 0800 + + + + + 128.5 19.5 0523 0900 + + + + + 130.7 19.5 0523 1000 + + + + + 103.4 19.7 0523 1100 + + + + + 89.1 19.8 0523 1200 + + + + + 80.4 24.9 0523 1300 + + + + + 134.2 70.1 0523 1400 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF WANAPUM starting at 1400 22 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0522 1400 53.6 743.0 838.0 112.8 + 129.6 19.8 0522 1500 53.6 742.0 838.0 112.9 + 138.2 19.8 0522 1600 53.6 741.0 837.0 113.0 + 141.2 19.8 0522 1700 53.6 741.0 835.0 112.7 + 153.0 19.8 0522 1800 53.6 741.0 834.0 112.6 + 156.3 19.8 0522 1900 53.5 740.0 833.0 112.6 + 161.2 19.9 0522 2000 53.4 740.0 832.0 112.4 + 163.5 19.9 0522 2100 53.4 741.0 831.0 112.1 + 171.4 19.9 0522 2200 53.5 741.0 831.0 112.1 + 166.8 19.9 0522 2300 53.5 741.0 832.0 112.3 + 157.5 19.9 0523 0000 53.7 741.0 833.0 112.4 + 161.7 19.9 0523 0100 + + + + + 151.3 19.8 0523 0200 + + + + + 151.5 19.6 0523 0300 + + + + + 144.6 19.6 0523 0400 + + + + + 148.0 19.6 0523 0500 + + + + + 152.9 19.6 0523 0600 + + + + + 140.3 19.5 0523 0700 + + + + + 121.8 19.6 0523 0800 + + + + + 128.5 19.5 0523 0900 + + + + + 130.7 19.5 0523 1000 + + + + + 103.4 19.7 0523 1100 + + + + + 89.1 19.8 0523 1200 + + + + + 80.4 24.9 0523 1300 + + + + + 134.2 70.1 0523 1400 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR PRIEST RAPIDS starting at 1400 22 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0522 1400 53.6 744.0 835.0 112.2 + 131.0 24.9 0522 1500 54.1 744.0 840.0 112.9 + 131.2 24.8 0522 1600 53.8 743.0 838.0 112.8 + 131.3 24.9 0522 1700 53.6 743.0 835.0 112.4 + 143.3 24.8 0522 1800 53.7 742.0 836.0 112.7 + 155.0 24.7 0522 1900 53.7 742.0 836.0 112.7 + 155.6 24.6 0522 2000 53.8 743.0 836.0 112.5 + 155.7 24.6 0522 2100 53.9 743.0 836.0 112.5 + 139.7 25.1 0522 2200 54.3 743.0 838.0 112.8 + 155.1 25.7 0522 2300 54.2 743.0 839.0 112.9 + 162.6 25.9 0523 0000 54.2 743.0 841.0 113.2 + 158.7 25.7 0523 0100 + + + + + 145.4 26.0 0523 0200 + + + + + 145.1 26.3 0523 0300 + + + + + 147.3 26.3 0523 0400 + + + + + 141.9 26.4 0523 0500 + + + + + 148.8 26.3 0523 0600 + + + + + 140.7 26.5 0523 0700 + + + + + 138.7 26.6 0523 0800 + + + + + 137.2 26.0 0523 0900 + + + + + 134.8 25.7 0523 1000 + + + + + 130.5 25.6 0523 1100 + + + + + 118.8 25.1 0523 1200 + + + + + 115.0 24.2 0523 1300 + + + + + 113.1 23.2 0523 1400 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR BELOW PRIEST RAPIDS starting at 1400 22 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0522 1400 54.5 746.0 848.0 113.7 + 131.0 24.9 0522 1500 54.5 745.0 849.0 114.0 + 131.2 24.8 0522 1600 54.6 745.0 848.0 113.8 + 131.3 24.9 0522 1700 54.3 744.0 846.0 113.7 + 143.3 24.8 0522 1800 54.2 744.0 844.0 113.4 + 155.0 24.7 0522 1900 54.1 744.0 842.0 113.2 + 155.6 24.6 0522 2000 54.1 744.0 841.0 113.0 + 155.7 24.6 0522 2100 54.2 744.0 841.0 113.0 + 139.7 25.1 0522 2200 54.4 744.0 842.0 113.2 + 155.1 25.7 0522 2300 54.3 744.0 842.0 113.2 + 162.6 25.9 0523 0000 54.2 744.0 842.0 113.2 + 158.7 25.7 0523 0100 + + + + + 145.4 26.0 0523 0200 + + + + + 145.1 26.3 0523 0300 + + + + + 147.3 26.3 0523 0400 + + + + + 141.9 26.4 0523 0500 + + + + + 148.8 26.3 0523 0600 + + + + + 140.7 26.5 0523 0700 + + + + + 138.7 26.6 0523 0800 + + + + + 137.2 26.0 0523 0900 + + + + + 134.8 25.7 0523 1000 + + + + + 130.5 25.6 0523 1100 + + + + + 118.8 25.1 0523 1200 + + + + + 115.0 24.2 0523 1300 + + + + + 113.1 23.2 0523 1400 + + + + + + +