TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF HUNGRY HORSE starting at 1500 2 Jun 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0602 1500 + 686.0 + + 10.7 2.4 0602 1600 + 686.0 + + 10.8 2.4 0602 1700 + 686.0 + + 10.7 2.4 0602 1800 + 685.0 + + 10.5 2.4 0602 1900 + 685.0 + + 10.3 2.3 0602 2000 + 685.0 + + 10.5 2.5 0602 2100 + 685.0 + + 10.5 2.5 0602 2200 + 685.0 + + 10.4 2.4 0602 2300 + 685.0 + + 10.6 2.6 0603 0000 + 685.0 + + 10.7 2.7 0603 0100 + 685.0 + + 10.6 2.6 0603 0200 + 685.0 + + 10.7 2.7 0603 0300 + 685.0 + + 10.5 2.5 0603 0400 + 685.0 + + 10.4 2.4 0603 0500 + 685.0 + + 10.5 2.5 0603 0600 + 684.0 + + 10.8 2.8 0603 0700 + 684.0 + + 10.6 2.4 0603 0800 + 684.0 + + 10.6 2.4 0603 0900 + 684.0 + + 10.5 2.4 0603 1000 + 683.0 + + 10.6 2.4 0603 1100 + 683.0 + + 10.6 2.4 0603 1200 + 682.0 + + 10.5 2.4 0603 1300 + 682.0 + + 10.4 2.4 0603 1400 + 681.0 + + 10.4 2.4 0603 1500 + 681.0 + + 10.4 2.4 TOTAL DISSOLVED GAS REPORT FOR KOOTENAI R. BL LIBBY DAM starting at 1500 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 1500 50.3 708.3 728.0 102.8 12.5 25.0 0.0 0602 1600 50.4 708.1 730.0 103.1 12.5 25.0 0.0 0602 1700 50.4 707.8 729.0 103.0 12.5 25.0 0.0 0602 1800 50.5 707.7 729.0 103.0 12.5 25.0 0.0 0602 1900 50.5 707.8 728.0 102.9 12.5 25.0 0.0 0602 2000 50.5 707.7 727.0 102.7 12.5 25.0 0.0 0602 2100 50.5 707.9 726.0 102.6 12.5 25.0 0.0 0602 2200 50.6 707.9 726.0 102.6 12.5 25.0 0.0 0602 2300 50.5 707.9 726.0 102.6 12.5 25.0 0.0 0603 0000 50.5 707.8 726.0 102.6 12.5 25.0 0.0 0603 0100 50.4 707.8 725.0 102.4 12.5 25.0 0.0 0603 0200 50.3 707.7 725.0 102.4 12.5 25.0 0.0 0603 0300 50.3 707.9 725.0 102.4 12.5 25.0 0.0 0603 0400 50.3 707.9 724.0 102.3 12.5 25.0 0.0 0603 0500 50.3 707.9 724.0 102.3 12.5 25.0 0.0 0603 0600 50.1 707.6 724.0 102.3 12.5 25.0 0.0 0603 0700 50.0 707.4 724.0 102.3 12.5 25.0 0.0 0603 0800 49.9 707.1 724.0 102.4 12.5 25.0 0.0 0603 0900 49.9 706.6 724.0 102.5 12.4 25.0 0.0 0603 1000 50.0 705.9 725.0 102.7 12.4 25.0 0.0 0603 1100 50.0 705.3 725.0 102.8 12.4 25.0 0.0 0603 1200 49.9 704.8 725.0 102.9 12.4 25.0 0.0 0603 1300 49.8 704.2 726.0 103.1 12.3 25.0 0.0 0603 1400 49.8 703.9 725.0 103.0 12.3 25.0 0.0 0603 1500 49.9 703.6 726.0 103.2 12.4 25.0 0.0 TOTAL DISSOLVED GAS REPORT FOR BOUNDARY starting at 1500 2 Jun 2026 WA TM BARO TD GAS TDG TOT FLOW DATE TIME DEG F PRES PRES % KCFS 0602 1500 56.9 728.0 874.0 120.1 191.0 0602 1600 56.9 727.8 872.0 119.8 187.0 0602 1700 56.8 727.7 870.0 119.5 183.0 0602 1800 56.7 727.6 867.0 119.2 184.0 0602 1900 56.7 727.4 864.0 118.8 185.0 0602 2000 56.6 727.2 864.0 118.8 185.0 0602 2100 56.6 727.3 862.0 118.5 185.0 0602 2200 56.6 727.4 861.0 118.4 185.0 0602 2300 56.6 727.4 861.0 118.4 184.0 0603 0000 56.5 727.2 860.0 118.3 183.0 0603 0100 56.5 727.2 860.0 118.3 185.0 0603 0200 56.6 727.2 859.0 118.1 186.0 0603 0300 56.5 727.1 858.0 118.0 186.0 0603 0400 56.5 727.0 858.0 118.0 183.0 0603 0500 56.4 726.8 854.0 117.5 181.0 0603 0600 56.4 726.7 853.0 117.4 182.0 0603 0700 56.4 726.8 852.0 117.2 179.0 0603 0800 56.3 726.6 851.0 117.1 180.0 0603 0900 56.2 726.7 852.0 117.2 179.0 0603 1000 56.3 726.4 852.0 117.3 180.0 0603 1100 56.2 726.4 853.0 117.4 180.0 0603 1200 56.2 725.9 854.0 117.6 180.0 0603 1300 56.2 725.5 855.0 117.9 181.0 0603 1400 56.2 725.0 856.0 118.1 179.0 0603 1500 + + + + + TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE FOREBAY starting at 1500 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 1500 54.3 729.0 788.0 108.1 + 173.0 0.0 0602 1600 54.5 729.0 788.0 108.1 + 174.1 0.0 0602 1700 54.1 728.0 788.0 108.2 + 176.6 0.0 0602 1800 54.9 728.0 790.0 108.5 + 182.5 0.0 0602 1900 54.1 727.0 789.0 108.5 + 181.0 0.0 0602 2000 54.1 727.0 788.0 108.4 + 183.1 0.0 0602 2100 54.1 728.0 788.0 108.2 + 179.8 0.0 0602 2200 54.0 728.0 788.0 108.2 + 183.3 0.0 0602 2300 54.1 728.0 788.0 108.2 + 183.9 0.0 0603 0000 54.1 728.0 788.0 108.2 + 186.3 0.0 0603 0100 54.1 728.0 788.0 108.2 + 181.9 0.0 0603 0200 54.0 728.0 788.0 108.2 + 176.9 0.0 0603 0300 54.0 728.0 788.0 108.2 + 172.5 0.0 0603 0400 54.0 728.0 788.0 108.2 + 179.7 0.0 0603 0500 54.0 727.0 788.0 108.4 + 174.5 0.0 0603 0600 54.0 727.0 788.0 108.4 + 179.6 0.0 0603 0700 54.3 728.0 789.0 108.4 + 177.6 0.0 0603 0800 54.3 727.0 790.0 108.7 + 173.6 0.0 0603 0900 54.1 727.0 790.0 108.7 + 168.7 0.0 0603 1000 54.1 727.0 791.0 108.8 + 162.5 0.0 0603 1100 54.3 726.0 791.0 109.0 + 170.8 0.0 0603 1200 54.1 726.0 791.0 109.0 + 177.8 0.0 0603 1300 54.1 726.0 791.0 109.0 + 176.6 0.0 0603 1400 54.1 726.0 791.0 109.0 + 157.8 0.0 0603 1500 54.1 726.0 791.0 109.0 + 167.7 0.0 TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE TAILWATER starting at 1500 2 Jun 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0602 1500 + 737.0 799.0 108.4 173.0 0.0 0602 1600 + 737.0 799.0 108.4 174.1 0.0 0602 1700 + 736.0 798.0 108.4 176.6 0.0 0602 1800 + 736.0 797.0 108.3 182.5 0.0 0602 1900 + 736.0 796.0 108.2 181.0 0.0 0602 2000 + 736.0 795.0 108.0 183.1 0.0 0602 2100 + 736.0 794.0 107.9 179.8 0.0 0602 2200 + 736.0 794.0 107.9 183.3 0.0 0602 2300 + 736.0 794.0 107.9 183.9 0.0 0603 0000 + 736.0 794.0 107.9 186.3 0.0 0603 0100 + 736.0 794.0 107.9 181.9 0.0 0603 0200 + 736.0 793.0 107.7 176.9 0.0 0603 0300 + 736.0 793.0 107.7 172.5 0.0 0603 0400 + 736.0 794.0 107.9 179.7 0.0 0603 0500 + 736.0 794.0 107.9 174.5 0.0 0603 0600 + 736.0 794.0 107.9 179.6 0.0 0603 0700 + 736.0 795.0 108.0 177.6 0.0 0603 0800 + 736.0 796.0 108.2 173.6 0.0 0603 0900 + 736.0 797.0 108.3 168.7 0.0 0603 1000 + 735.0 798.0 108.6 162.5 0.0 0603 1100 + 735.0 798.0 108.6 170.8 0.0 0603 1200 + 735.0 799.0 108.7 177.8 0.0 0603 1300 + 734.0 799.0 108.9 176.6 0.0 0603 1400 + 734.0 798.0 108.7 157.8 0.0 0603 1500 + 734.0 798.0 108.7 167.7 0.0 TOTAL DISSOLVED GAS REPORT FOR CHIEF JOSEPH starting at 1500 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 1500 54.3 737.1 792.0 107.4 + 180.6 22.4 0602 1600 54.3 736.6 791.0 107.4 + 181.8 22.4 0602 1700 54.3 736.2 791.0 107.4 + 182.1 22.4 0602 1800 54.4 735.8 792.0 107.6 + 181.3 22.4 0602 1900 54.4 735.5 793.0 107.8 + 181.1 22.4 0602 2000 54.3 735.5 792.0 107.7 + 182.4 22.4 0602 2100 54.2 735.8 791.0 107.5 + 182.6 22.4 0602 2200 54.2 736.1 791.0 107.5 + 182.6 22.4 0602 2300 54.1 736.3 790.0 107.3 + 182.5 22.4 0603 0000 54.0 736.4 790.0 107.3 + 182.6 22.4 0603 0100 54.0 736.3 790.0 107.3 + 182.6 22.4 0603 0200 54.0 736.3 790.0 107.3 + 182.7 22.4 0603 0300 54.0 736.4 791.0 107.4 + 182.8 22.4 0603 0400 54.0 736.3 791.0 107.4 + 181.0 22.4 0603 0500 54.0 736.1 791.0 107.5 + 178.0 22.4 0603 0600 53.9 736.2 791.0 107.4 + 180.9 22.4 0603 0700 53.9 736.2 791.0 107.4 + 179.4 22.4 0603 0800 54.0 736.1 791.0 107.5 + 180.1 22.4 0603 0900 54.0 735.9 791.0 107.5 + 180.6 22.4 0603 1000 54.0 735.4 791.0 107.6 + 180.8 22.4 0603 1100 54.1 735.2 792.0 107.7 + 181.7 22.4 0603 1200 54.3 734.8 793.0 107.9 + 180.3 22.4 0603 1300 54.4 734.6 793.0 108.0 + 177.2 22.4 0603 1400 54.5 734.2 794.0 108.1 + 169.6 22.4 0603 1500 54.7 733.6 794.0 108.2 + 167.4 22.4 TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF CHIEF JOSEPH starting at 1500 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 1500 54.7 741.5 822.0 110.9 15.7 180.6 22.4 0602 1600 54.8 741.0 821.0 110.8 15.7 181.8 22.4 0602 1700 54.7 740.5 821.0 110.9 15.6 182.1 22.4 0602 1800 54.6 740.1 820.0 110.8 15.5 181.3 22.4 0602 1900 54.6 739.8 819.0 110.7 15.4 181.1 22.4 0602 2000 54.5 739.8 818.0 110.6 15.5 182.4 22.4 0602 2100 54.5 740.2 818.0 110.5 15.4 182.6 22.4 0602 2200 54.5 740.4 818.0 110.5 15.4 182.6 22.4 0602 2300 54.5 740.6 819.0 110.6 15.5 182.5 22.4 0603 0000 54.5 740.8 819.0 110.6 15.5 182.6 22.4 0603 0100 54.5 740.7 819.0 110.6 15.6 182.6 22.4 0603 0200 54.4 740.8 819.0 110.6 15.7 182.7 22.4 0603 0300 54.4 740.8 819.0 110.6 15.6 182.8 22.4 0603 0400 54.4 740.7 819.0 110.6 15.5 181.0 22.4 0603 0500 54.4 740.6 818.0 110.5 15.5 178.0 22.4 0603 0600 54.4 740.6 817.0 110.3 15.4 180.9 22.4 0603 0700 54.4 740.7 818.0 110.4 15.4 179.4 22.4 0603 0800 54.4 740.6 819.0 110.6 15.2 180.1 22.4 0603 0900 54.4 740.4 819.0 110.6 15.3 180.6 22.4 0603 1000 54.5 739.9 818.0 110.6 15.1 180.8 22.4 0603 1100 54.6 739.6 819.0 110.7 15.1 181.7 22.4 0603 1200 54.7 739.2 819.0 110.8 15.0 180.3 22.4 0603 1300 54.7 739.0 818.0 110.7 14.9 177.2 22.4 0603 1400 54.7 738.6 818.0 110.8 14.4 169.6 22.4 0603 1500 + + + + 14.7 167.4 22.4 TOTAL DISSOLVED GAS REPORT FOR WELLS starting at 1500 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 1500 55.4 742.0 795.0 107.1 + 184.3 49.7 0602 1600 55.4 741.0 796.0 107.4 + 193.6 55.7 0602 1700 55.4 741.0 797.0 107.6 + 195.2 55.7 0602 1800 55.4 741.0 798.0 107.7 + 197.4 55.7 0602 1900 55.4 741.0 798.0 107.7 + 192.2 55.7 0602 2000 55.6 741.0 799.0 107.8 + 192.3 55.7 0602 2100 55.6 741.0 800.0 108.0 + 193.6 55.7 0602 2200 55.8 742.0 801.0 108.0 + 191.8 52.2 0602 2300 55.8 742.0 802.0 108.1 + 185.2 50.1 0603 0000 55.8 742.0 804.0 108.4 + 181.7 50.1 0603 0100 55.9 742.0 805.0 108.5 + 178.9 50.4 0603 0200 55.9 743.0 805.0 108.3 + 184.8 55.7 0603 0300 55.8 743.0 805.0 108.3 + 189.7 59.8 0603 0400 55.8 743.0 805.0 108.3 + 194.4 63.9 0603 0500 55.8 743.0 804.0 108.2 + 197.5 63.9 0603 0600 55.6 743.0 803.0 108.1 + 192.9 63.9 0603 0700 55.4 743.0 801.0 107.8 + 197.5 60.6 0603 0800 55.4 743.0 800.0 107.7 + 191.0 55.4 0603 0900 55.2 743.0 799.0 107.5 + 198.3 55.4 0603 1000 55.2 742.0 798.0 107.5 + 198.3 55.4 0603 1100 55.0 741.0 797.0 107.6 + 195.0 55.4 0603 1200 55.0 741.0 796.0 107.4 + 185.5 55.4 0603 1300 55.0 741.0 796.0 107.4 + 190.3 52.8 0603 1400 55.0 741.0 796.0 107.4 + 179.0 49.5 0603 1500 55.0 740.0 796.0 107.6 + 181.5 49.5 TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF WELLS starting at 1500 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 1500 55.2 742.0 864.0 116.4 + 184.3 49.7 0602 1600 55.2 741.0 865.0 116.7 + 193.6 55.7 0602 1700 55.2 741.0 873.0 117.8 + 195.2 55.7 0602 1800 55.2 741.0 877.0 118.4 + 197.4 55.7 0602 1900 55.4 741.0 876.0 118.2 + 192.2 55.7 0602 2000 55.4 741.0 876.0 118.2 + 192.3 55.7 0602 2100 55.4 741.0 877.0 118.4 + 193.6 55.7 0602 2200 55.4 742.0 876.0 118.1 + 191.8 52.2 0602 2300 55.4 742.0 873.0 117.7 + 185.2 50.1 0603 0000 55.4 742.0 868.0 117.0 + 181.7 50.1 0603 0100 55.6 742.0 867.0 116.8 + 178.9 50.4 0603 0200 55.6 743.0 867.0 116.7 + 184.8 55.7 0603 0300 55.6 743.0 875.0 117.8 + 189.7 59.8 0603 0400 55.6 743.0 882.0 118.7 + 194.4 63.9 0603 0500 55.6 743.0 887.0 119.4 + 197.5 63.9 0603 0600 55.6 743.0 887.0 119.4 + 192.9 63.9 0603 0700 55.4 743.0 888.0 119.5 + 197.5 60.6 0603 0800 55.4 743.0 887.0 119.4 + 191.0 55.4 0603 0900 55.4 743.0 882.0 118.7 + 198.3 55.4 0603 1000 55.2 742.0 879.0 118.5 + 198.3 55.4 0603 1100 55.2 741.0 877.0 118.4 + 195.0 55.4 0603 1200 55.0 741.0 877.0 118.4 + 185.5 55.4 0603 1300 55.0 741.0 877.0 118.4 + 190.3 52.8 0603 1400 55.0 741.0 876.0 118.2 + 179.0 49.5 0603 1500 55.0 740.0 869.0 117.4 + 181.5 49.5 TOTAL DISSOLVED GAS REPORT FOR ROCKY REACH starting at 1500 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 1500 57.2 742.0 834.0 112.4 + 180.6 9.9 0602 1600 57.0 742.0 836.0 112.7 + 181.6 9.9 0602 1700 57.0 741.0 838.0 113.1 + 182.9 10.1 0602 1800 57.0 741.0 840.0 113.4 + 193.4 15.1 0602 1900 56.8 741.0 841.0 113.5 + 192.8 15.1 0602 2000 56.8 741.0 843.0 113.8 + 193.3 15.1 0602 2100 56.8 741.0 844.0 113.9 + 197.9 16.6 0602 2200 56.7 741.0 845.0 114.0 + 189.4 16.3 0602 2300 56.7 741.0 847.0 114.3 + 177.6 16.5 0603 0000 56.5 741.0 848.0 114.4 + 171.8 16.1 0603 0100 56.5 741.0 848.0 114.4 + 187.3 16.4 0603 0200 56.5 741.0 851.0 114.8 + 185.6 16.7 0603 0300 56.3 741.0 854.0 115.2 + 188.8 16.7 0603 0400 56.3 741.0 857.0 115.7 + 185.6 16.7 0603 0500 56.3 741.0 859.0 115.9 + 183.6 16.4 0603 0600 + + + + + 186.6 16.4 0603 0700 56.3 741.0 861.0 116.2 + 185.2 15.2 0603 0800 56.3 742.0 861.0 116.0 + 188.0 16.3 0603 0900 56.3 742.0 860.0 115.9 + 191.1 16.6 0603 1000 56.3 741.0 861.0 116.2 + 183.8 16.6 0603 1100 56.3 741.0 860.0 116.1 + 184.9 16.4 0603 1200 56.3 741.0 860.0 116.1 + 188.4 16.4 0603 1300 56.3 740.0 860.0 116.2 + 188.8 16.6 0603 1400 56.1 740.0 859.0 116.1 + 187.1 16.0 0603 1500 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR ROCKY REACH TAILWATER starting at 1500 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 1500 56.8 742.0 849.0 114.4 + 180.6 9.9 0602 1600 56.8 742.0 850.0 114.6 + 181.6 9.9 0602 1700 56.8 741.0 851.0 114.8 + 182.9 10.1 0602 1800 56.8 741.0 854.0 115.2 + 193.4 15.1 0602 1900 56.8 741.0 860.0 116.1 + 192.8 15.1 0602 2000 56.7 741.0 863.0 116.5 + 193.3 15.1 0602 2100 56.7 741.0 864.0 116.6 + 197.9 16.6 0602 2200 56.5 741.0 863.0 116.5 + 189.4 16.3 0602 2300 56.5 741.0 862.0 116.3 + 177.6 16.5 0603 0000 56.5 741.0 866.0 116.9 + 171.8 16.1 0603 0100 56.3 741.0 871.0 117.5 + 187.3 16.4 0603 0200 56.3 741.0 869.0 117.3 + 185.6 16.7 0603 0300 56.3 741.0 869.0 117.3 + 188.8 16.7 0603 0400 56.3 741.0 869.0 117.3 + 185.6 16.7 0603 0500 56.3 741.0 870.0 117.4 + 183.6 16.4 0603 0600 + + + + + 186.6 16.4 0603 0700 56.1 741.0 873.0 117.8 + 185.2 15.2 0603 0800 56.1 742.0 876.0 118.1 + 188.0 16.3 0603 0900 56.1 742.0 880.0 118.6 + 191.1 16.6 0603 1000 56.1 741.0 881.0 118.9 + 183.8 16.6 0603 1100 56.1 741.0 881.0 118.9 + 184.9 16.4 0603 1200 56.1 741.0 882.0 119.0 + 188.4 16.4 0603 1300 56.1 740.0 882.0 119.2 + 188.8 16.6 0603 1400 56.1 740.0 880.0 118.9 + 187.1 16.0 0603 1500 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND starting at 1500 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 1500 57.2 748.0 831.0 111.1 + 180.9 43.5 0602 1600 57.4 747.0 832.0 111.4 + 181.9 43.8 0602 1700 57.6 747.0 834.0 111.6 + 190.5 42.7 0602 1800 57.6 747.0 836.0 111.9 + 191.2 43.6 0602 1900 57.7 746.0 837.0 112.2 + 198.9 51.0 0602 2000 57.7 746.0 837.0 112.2 + 202.2 54.7 0602 2100 57.7 746.0 838.0 112.3 + 198.7 50.9 0602 2200 57.6 747.0 838.0 112.2 + 196.9 48.8 0602 2300 57.6 747.0 838.0 112.2 + 197.0 48.8 0603 0000 57.6 747.0 838.0 112.2 + 188.7 41.1 0603 0100 57.4 747.0 839.0 112.3 + 194.8 47.2 0603 0200 57.2 747.0 840.0 112.4 + 201.5 53.7 0603 0300 57.0 747.0 841.0 112.6 + 200.5 53.1 0603 0400 57.0 747.0 842.0 112.7 + 198.9 51.9 0603 0500 56.8 747.0 843.0 112.9 + 194.5 49.9 0603 0600 + + + + + 192.8 49.9 0603 0700 56.7 747.0 847.0 113.4 + 192.0 49.9 0603 0800 56.5 747.0 851.0 113.9 + 193.8 50.0 0603 0900 56.5 747.0 853.0 114.2 + 197.7 50.2 0603 1000 56.5 747.0 854.0 114.3 + 203.3 55.9 0603 1100 56.5 747.0 856.0 114.6 + 204.9 57.5 0603 1200 56.5 746.0 858.0 115.0 + 202.5 57.3 0603 1300 56.5 746.0 860.0 115.3 + 201.8 57.3 0603 1400 56.7 745.0 861.0 115.6 + 201.5 57.3 0603 1500 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND TAILWATER starting at 1500 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 1500 57.0 748.0 872.0 116.6 + 180.9 43.5 0602 1600 57.2 747.0 873.0 116.9 + 181.9 43.8 0602 1700 57.4 747.0 872.0 116.7 + 190.5 42.7 0602 1800 57.4 747.0 874.0 117.0 + 191.2 43.6 0602 1900 57.6 746.0 877.0 117.6 + 198.9 51.0 0602 2000 57.6 746.0 877.0 117.6 + 202.2 54.7 0602 2100 57.6 746.0 877.0 117.6 + 198.7 50.9 0602 2200 57.6 747.0 878.0 117.5 + 196.9 48.8 0602 2300 57.6 747.0 879.0 117.7 + 197.0 48.8 0603 0000 57.6 747.0 879.0 117.7 + 188.7 41.1 0603 0100 57.4 747.0 877.0 117.4 + 194.8 47.2 0603 0200 57.2 747.0 878.0 117.5 + 201.5 53.7 0603 0300 57.0 747.0 880.0 117.8 + 200.5 53.1 0603 0400 57.0 747.0 881.0 117.9 + 198.9 51.9 0603 0500 56.8 747.0 881.0 117.9 + 194.5 49.9 0603 0600 56.7 + 881.0 + + 192.8 49.9 0603 0700 56.7 747.0 882.0 118.1 + 192.0 49.9 0603 0800 56.5 747.0 885.0 118.5 + 193.8 50.0 0603 0900 56.5 747.0 887.0 118.7 + 197.7 50.2 0603 1000 56.5 747.0 888.0 118.9 + 203.3 55.9 0603 1100 56.5 747.0 890.0 119.1 + 204.9 57.5 0603 1200 56.5 746.0 891.0 119.4 + 202.5 57.3 0603 1300 56.5 746.0 892.0 119.6 + 201.8 57.3 0603 1400 56.5 745.0 893.0 119.9 + 201.5 57.3 0603 1500 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR WANAPUM starting at 1500 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 1500 58.5 747.0 857.0 114.7 + 186.9 40.5 0602 1600 59.6 747.0 859.0 115.0 + 185.9 40.4 0602 1700 59.8 746.0 862.0 115.5 + 190.2 40.4 0602 1800 59.6 746.0 857.0 114.9 + 194.3 40.5 0602 1900 59.0 746.0 855.0 114.6 + 193.9 40.5 0602 2000 58.7 746.0 852.0 114.2 + 193.4 40.5 0602 2100 57.7 746.0 847.0 113.5 + 194.1 40.7 0602 2200 57.6 746.0 845.0 113.3 + 194.1 40.8 0602 2300 57.6 746.0 844.0 113.1 + 191.5 40.9 0603 0000 57.4 746.0 842.0 112.9 + 193.3 41.0 0603 0100 + + + + + 190.8 41.1 0603 0200 + + + + + 189.1 41.2 0603 0300 + + + + + 205.3 53.3 0603 0400 + + + + + 209.6 60.8 0603 0500 + + + + + 207.9 60.8 0603 0600 + + + + + 200.7 63.1 0603 0700 + + + + + 217.1 69.9 0603 0800 + + + + + 210.6 69.8 0603 0900 + + + + + 218.7 69.5 0603 1000 + + + + + 218.9 69.4 0603 1100 + + + + + 215.2 69.3 0603 1200 + + + + + 205.2 69.2 0603 1300 + + + + + 196.8 69.3 0603 1400 + + + + + 197.8 69.2 0603 1500 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF WANAPUM starting at 1500 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 1500 57.6 748.0 849.0 113.5 + 186.9 40.5 0602 1600 57.6 748.0 848.0 113.4 + 185.9 40.4 0602 1700 57.7 747.0 847.0 113.4 + 190.2 40.4 0602 1800 57.7 747.0 846.0 113.3 + 194.3 40.5 0602 1900 57.7 747.0 846.0 113.3 + 193.9 40.5 0602 2000 57.6 747.0 845.0 113.1 + 193.4 40.5 0602 2100 57.5 747.0 845.0 113.1 + 194.1 40.7 0602 2200 57.4 747.0 845.0 113.1 + 194.1 40.8 0602 2300 57.4 747.0 845.0 113.1 + 191.5 40.9 0603 0000 57.4 747.0 845.0 113.1 + 193.3 41.0 0603 0100 + + + + + 190.8 41.1 0603 0200 + + + + + 189.1 41.2 0603 0300 + + + + + 205.3 53.3 0603 0400 + + + + + 209.6 60.8 0603 0500 + + + + + 207.9 60.8 0603 0600 + + + + + 200.7 63.1 0603 0700 + + + + + 217.1 69.9 0603 0800 + + + + + 210.6 69.8 0603 0900 + + + + + 218.7 69.5 0603 1000 + + + + + 218.9 69.4 0603 1100 + + + + + 215.2 69.3 0603 1200 + + + + + 205.2 69.2 0603 1300 + + + + + 196.8 69.3 0603 1400 + + + + + 197.8 69.2 0603 1500 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR PRIEST RAPIDS starting at 1500 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 1500 57.5 750.0 838.0 111.7 + 189.6 59.6 0602 1600 57.5 749.0 839.0 112.0 + 187.9 59.6 0602 1700 57.7 749.0 843.0 112.6 + 191.7 59.5 0602 1800 57.7 749.0 848.0 113.2 + 193.7 59.4 0602 1900 57.8 749.0 852.0 113.8 + 192.8 59.4 0602 2000 58.2 749.0 854.0 114.0 + 190.2 59.6 0602 2100 58.0 749.0 855.0 114.2 + 188.6 59.7 0602 2200 58.1 749.0 857.0 114.4 + 190.3 59.9 0602 2300 58.1 749.0 857.0 114.4 + 190.4 60.1 0603 0000 58.1 749.0 855.0 114.2 + 190.6 60.1 0603 0100 + + + + + 189.9 60.2 0603 0200 + + + + + 188.2 60.4 0603 0300 + + + + + 197.8 71.6 0603 0400 + + + + + 204.4 80.1 0603 0500 + + + + + 207.5 80.4 0603 0600 + + + + + 206.7 83.1 0603 0700 + + + + + 220.0 88.2 0603 0800 + + + + + 214.4 90.0 0603 0900 + + + + + 223.8 89.7 0603 1000 + + + + + 225.4 89.5 0603 1100 + + + + + 220.6 89.6 0603 1200 + + + + + 210.9 89.8 0603 1300 + + + + + 212.4 89.9 0603 1400 + + + + + 200.7 89.9 0603 1500 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR BELOW PRIEST RAPIDS starting at 1500 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 1500 58.2 751.0 874.0 116.4 + 189.6 59.6 0602 1600 58.1 751.0 868.0 115.6 + 187.9 59.6 0602 1700 58.1 750.0 866.0 115.5 + 191.7 59.5 0602 1800 58.1 750.0 865.0 115.3 + 193.7 59.4 0602 1900 58.0 750.0 864.0 115.2 + 192.8 59.4 0602 2000 57.9 750.0 865.0 115.3 + 190.2 59.6 0602 2100 57.9 750.0 867.0 115.6 + 188.6 59.7 0602 2200 58.0 750.0 868.0 115.7 + 190.3 59.9 0602 2300 58.0 750.0 869.0 115.9 + 190.4 60.1 0603 0000 58.0 750.0 869.0 115.9 + 190.6 60.1 0603 0100 + + + + + 189.9 60.2 0603 0200 + + + + + 188.2 60.4 0603 0300 + + + + + 197.8 71.6 0603 0400 + + + + + 204.4 80.1 0603 0500 + + + + + 207.5 80.4 0603 0600 + + + + + 206.7 83.1 0603 0700 + + + + + 220.0 88.2 0603 0800 + + + + + 214.4 90.0 0603 0900 + + + + + 223.8 89.7 0603 1000 + + + + + 225.4 89.5 0603 1100 + + + + + 220.6 89.6 0603 1200 + + + + + 210.9 89.8 0603 1300 + + + + + 212.4 89.9 0603 1400 + + + + + 200.7 89.9 0603 1500 + + + + + + +