TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF HUNGRY HORSE starting at 0000 18 Dec 2025 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 1218 0000 + 681.0 + + 4.4 0.0 1218 0100 + 681.0 + + 4.4 0.0 1218 0200 + 681.0 + + 4.5 0.0 1218 0300 + 681.0 + + 4.4 0.0 1218 0400 + 681.0 + + 4.4 0.0 1218 0500 + 680.0 + + 4.5 0.0 1218 0600 + 680.0 + + 4.5 0.0 1218 0700 + 679.0 + + 4.4 0.0 1218 0800 + 678.0 + + 4.4 0.0 1218 0900 + 678.0 + + 4.4 0.0 1218 1000 + 677.0 + + 4.5 0.0 1218 1100 + 676.0 + + 5.3 0.0 1218 1200 + 675.0 + + 6.2 0.0 1218 1300 + 674.0 + + 5.9 0.0 1218 1400 + 673.0 + + 6.1 0.0 1218 1500 + 672.0 + + 6.1 0.0 1218 1600 + 671.0 + + 6.1 0.0 1218 1700 + 669.0 + + 6.0 0.0 1218 1800 + 668.0 + + 5.9 0.0 1218 1900 + 666.0 + + 5.9 0.0 1218 2000 + 665.0 + + 5.9 0.0 1218 2100 + 663.0 + + 6.1 0.0 1218 2200 + 661.0 + + 6.0 0.0 1218 2300 + 660.0 + + 6.0 0.0 TOTAL DISSOLVED GAS REPORT FOR KOOTENAI R. BL LIBBY DAM starting at 0000 18 Dec 2025 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 1218 0000 + + + + + 16.5 0.5 1218 0100 + + + + + 16.5 0.5 1218 0200 + + + + + 16.5 0.5 1218 0300 + + + + + 16.5 0.5 1218 0400 + + + + + 16.5 0.5 1218 0500 + + + + + 16.5 0.5 1218 0600 + + + + + 16.5 0.5 1218 0700 + + + + + 16.5 0.5 1218 0800 + + + + + 16.5 0.5 1218 0900 + + + + + 16.5 0.5 1218 1000 + + + + + 16.5 0.5 1218 1100 + + + + + 16.5 0.5 1218 1200 + + + + + 16.5 0.5 1218 1300 + + + + + 16.5 0.5 1218 1400 + + + + + 16.5 0.5 1218 1500 + + + + + 16.5 0.5 1218 1600 + + + + + 16.5 0.5 1218 1700 + + + + + 16.5 0.5 1218 1800 + + + + + 16.5 0.5 1218 1900 + + + + + 16.5 0.5 1218 2000 + + + + + 16.5 0.5 1218 2100 + + + + + 16.5 0.5 1218 2200 + + + + + 16.5 0.5 1218 2300 + + + + + 16.5 0.5 TOTAL DISSOLVED GAS REPORT FOR BOUNDARY starting at 0000 18 Dec 2025 WA TM BARO TD GAS TDG TOT FLOW DATE TIME DEG F PRES PRES % KCFS 1218 0000 -148.0 726.8 -100.0 -13.8 108.0 1218 0100 -148.0 726.7 -100.0 -13.8 105.0 1218 0200 -148.0 726.6 -100.0 -13.8 104.0 1218 0300 -148.0 726.4 -100.0 -13.8 103.0 1218 0400 -148.0 725.7 -100.0 -13.8 103.0 1218 0500 -148.0 725.1 -100.0 -13.8 103.0 1218 0600 -148.0 724.6 -100.0 -13.8 102.0 1218 0700 -148.0 723.9 -100.0 -13.8 103.0 1218 0800 -148.0 723.1 -100.0 -13.8 108.0 1218 0900 -148.0 722.1 -100.0 -13.8 111.0 1218 1000 -148.0 721.5 -100.0 -13.9 111.0 1218 1100 -148.0 720.5 -100.0 -13.9 111.0 1218 1200 -148.0 718.4 -100.0 -13.9 111.0 1218 1300 -148.0 716.9 -100.0 -13.9 113.0 1218 1400 -148.0 715.5 -100.0 -14.0 114.0 1218 1500 -148.0 714.2 -100.0 -14.0 113.0 1218 1600 -148.0 712.9 -100.0 -14.0 112.0 1218 1700 -148.0 711.7 -100.0 -14.1 112.0 1218 1800 -148.0 710.1 -100.0 -14.1 112.0 1218 1900 -148.0 708.9 -100.0 -14.1 111.0 1218 2000 -148.0 707.5 -100.0 -14.1 111.0 1218 2100 -148.0 705.9 -100.0 -14.2 112.0 1218 2200 -148.0 705.4 -100.0 -14.2 112.0 1218 2300 -148.0 705.4 -100.0 -14.2 112.0 TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE FOREBAY starting at 0000 18 Dec 2025 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 1218 0000 49.6 728.0 712.0 97.8 + 104.9 0.0 1218 0100 49.8 727.0 712.0 97.9 + 91.8 0.0 1218 0200 49.6 727.0 712.0 97.9 + 92.9 0.0 1218 0300 49.8 727.0 712.0 97.9 + 88.1 0.0 1218 0400 50.0 726.0 712.0 98.1 + 95.7 0.0 1218 0500 50.0 725.0 712.0 98.2 + 116.1 0.0 1218 0600 50.0 725.0 711.0 98.1 + 124.0 0.0 1218 0700 50.0 723.0 711.0 98.3 + 150.8 0.0 1218 0800 49.8 723.0 711.0 98.3 + 147.9 0.0 1218 0900 50.0 722.0 711.0 98.5 + 135.8 0.0 1218 1000 50.0 722.0 711.0 98.5 + 133.7 0.0 1218 1100 50.0 720.0 711.0 98.7 + 133.0 0.0 1218 1200 50.0 719.0 711.0 98.9 + 132.7 0.0 1218 1300 50.0 717.0 710.0 99.0 + 119.8 0.0 1218 1400 50.0 716.0 710.0 99.2 + 108.0 0.0 1218 1500 50.0 714.0 710.0 99.4 + 99.8 0.0 1218 1600 50.0 713.0 710.0 99.6 + 96.5 0.0 1218 1700 50.0 712.0 710.0 99.7 + 98.6 0.0 1218 1800 50.0 710.0 710.0 100.0 + 98.3 0.0 1218 1900 50.0 709.0 710.0 100.1 + 87.9 0.0 1218 2000 50.0 709.0 710.0 100.1 + 71.1 0.0 1218 2100 50.0 709.0 710.0 100.1 + 73.3 0.0 1218 2200 50.0 708.0 709.0 100.1 + 53.8 0.0 1218 2300 50.0 709.0 709.0 100.0 + 46.1 0.0 TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE TAILWATER starting at 0000 18 Dec 2025 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 1218 0000 + 737.0 717.0 97.3 104.9 0.0 1218 0100 + 736.0 718.0 97.6 91.8 0.0 1218 0200 + 736.0 719.0 97.7 92.9 0.0 1218 0300 + 735.0 722.0 98.2 88.1 0.0 1218 0400 + 735.0 723.0 98.4 95.7 0.0 1218 0500 + 734.0 724.0 98.6 116.1 0.0 1218 0600 + 733.0 724.0 98.8 124.0 0.0 1218 0700 + 732.0 720.0 98.4 150.8 0.0 1218 0800 + 731.0 718.0 98.2 147.9 0.0 1218 0900 + 731.0 716.0 97.9 135.8 0.0 1218 1000 + 731.0 716.0 97.9 133.7 0.0 1218 1100 + 729.0 716.0 98.2 133.0 0.0 1218 1200 + 728.0 716.0 98.4 132.7 0.0 1218 1300 + 726.0 717.0 98.8 119.8 0.0 1218 1400 + 725.0 717.0 98.9 108.0 0.0 1218 1500 + 723.0 717.0 99.2 99.8 0.0 1218 1600 + 722.0 718.0 99.4 96.5 0.0 1218 1700 + 720.0 719.0 99.9 98.6 0.0 1218 1800 + 719.0 721.0 100.3 98.3 0.0 1218 1900 + 718.0 722.0 100.6 87.9 0.0 1218 2000 + 717.0 722.0 100.7 71.1 0.0 1218 2100 + 717.0 722.0 100.7 73.3 0.0 1218 2200 + 716.0 723.0 101.0 53.8 0.0 1218 2300 + 717.0 723.0 100.8 46.1 0.0 TOTAL DISSOLVED GAS REPORT FOR CHIEF JOSEPH starting at 0000 18 Dec 2025 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 1218 0000 + + + + + 126.6 0.0 1218 0100 + + + + + 128.4 0.0 1218 0200 + + + + + 130.3 0.0 1218 0300 + + + + + 128.4 0.0 1218 0400 + + + + + 130.1 0.0 1218 0500 + + + + + 129.4 0.0 1218 0600 + + + + + 125.7 0.0 1218 0700 + + + + + 127.8 0.0 1218 0800 + + + + + 126.1 0.0 1218 0900 + + + + + 124.0 0.0 1218 1000 + + + + + 124.0 0.0 1218 1100 + + + + + 120.1 0.0 1218 1200 + + + + + 119.3 0.0 1218 1300 + + + + + 117.7 0.0 1218 1400 + + + + + 108.4 0.0 1218 1500 + + + + + 99.7 0.0 1218 1600 + + + + + 94.9 0.0 1218 1700 + + + + + 94.0 0.0 1218 1800 + + + + + 93.0 0.0 1218 1900 + + + + + 80.7 0.0 1218 2000 + + + + + 63.3 0.0 1218 2100 + + + + + 70.3 0.0 1218 2200 + + + + + 66.2 0.0 1218 2300 + + + + + 61.7 0.0 TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF CHIEF JOSEPH starting at 0000 18 Dec 2025 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 1218 0000 + + + + + 126.6 0.0 1218 0100 + + + + + 128.4 0.0 1218 0200 + + + + + 130.3 0.0 1218 0300 + + + + + 128.4 0.0 1218 0400 + + + + + 130.1 0.0 1218 0500 + + + + + 129.4 0.0 1218 0600 + + + + + 125.7 0.0 1218 0700 + + + + + 127.8 0.0 1218 0800 + + + + + 126.1 0.0 1218 0900 + + + + + 124.0 0.0 1218 1000 + + + + + 124.0 0.0 1218 1100 + + + + + 120.1 0.0 1218 1200 + + + + + 119.3 0.0 1218 1300 + + + + + 117.7 0.0 1218 1400 + + + + + 108.4 0.0 1218 1500 + + + + + 99.7 0.0 1218 1600 + + + + + 94.9 0.0 1218 1700 + + + + + 94.0 0.0 1218 1800 + + + + + 93.0 0.0 1218 1900 + + + + + 80.7 0.0 1218 2000 + + + + + 63.3 0.0 1218 2100 + + + + + 70.3 0.0 1218 2200 + + + + + 66.2 0.0 1218 2300 + + + + + 61.7 0.0 TOTAL DISSOLVED GAS REPORT FOR WELLS starting at 0000 18 Dec 2025 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 1218 0000 48.2 745.0 723.0 97.0 + 153.7 0.0 1218 0100 48.0 744.0 723.0 97.2 + 153.9 0.0 1218 0200 48.2 744.0 722.0 97.0 + 148.2 0.0 1218 0300 48.2 744.0 722.0 97.0 + 109.4 0.0 1218 0400 48.2 743.0 722.0 97.2 + 105.2 0.0 1218 0500 48.4 743.0 722.0 97.2 + 104.4 0.0 1218 0600 48.4 742.0 722.0 97.3 + 113.9 0.0 1218 0700 48.4 741.0 722.0 97.4 + 155.9 0.0 1218 0800 48.4 740.0 722.0 97.6 + 154.1 0.0 1218 0900 48.4 740.0 722.0 97.6 + 115.2 0.0 1218 1000 48.4 739.0 722.0 97.7 + 114.0 0.0 1218 1100 48.4 738.0 722.0 97.8 + 114.6 2.1 1218 1200 48.4 737.0 722.0 98.0 + 126.9 12.1 1218 1300 48.6 736.0 721.0 98.0 + 122.9 10.6 1218 1400 48.4 735.0 721.0 98.1 + 121.3 10.6 1218 1500 48.4 733.0 721.0 98.4 + 121.9 10.6 1218 1600 48.4 732.0 721.0 98.5 + 117.9 6.7 1218 1700 48.4 731.0 721.0 98.6 + 109.9 0.0 1218 1800 48.6 730.0 721.0 98.8 + 148.6 0.0 1218 1900 48.4 729.0 721.0 98.9 + 156.8 0.0 1218 2000 48.4 728.0 721.0 99.0 + 163.9 0.0 1218 2100 48.4 727.0 722.0 99.3 + 169.7 0.0 1218 2200 48.6 727.0 722.0 99.3 + 162.5 0.0 1218 2300 48.6 728.0 722.0 99.2 + 113.5 0.0 TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF WELLS starting at 0000 18 Dec 2025 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 1218 0000 48.0 745.0 725.0 97.3 + 153.7 0.0 1218 0100 48.0 744.0 725.0 97.4 + 153.9 0.0 1218 0200 47.8 744.0 725.0 97.4 + 148.2 0.0 1218 0300 47.8 744.0 725.0 97.4 + 109.4 0.0 1218 0400 47.8 743.0 724.0 97.4 + 105.2 0.0 1218 0500 47.8 743.0 724.0 97.4 + 104.4 0.0 1218 0600 48.0 742.0 724.0 97.6 + 113.9 0.0 1218 0700 48.0 741.0 724.0 97.7 + 155.9 0.0 1218 0800 48.0 740.0 724.0 97.8 + 154.1 0.0 1218 0900 48.0 740.0 724.0 97.8 + 115.2 0.0 1218 1000 48.0 739.0 724.0 98.0 + 114.0 0.0 1218 1100 48.0 738.0 724.0 98.1 + 114.6 2.1 1218 1200 48.0 737.0 724.0 98.2 + 126.9 12.1 1218 1300 48.2 736.0 734.0 99.7 + 122.9 10.6 1218 1400 48.2 735.0 743.0 101.1 + 121.3 10.6 1218 1500 48.2 733.0 745.0 101.6 + 121.9 10.6 1218 1600 48.2 732.0 745.0 101.8 + 117.9 6.7 1218 1700 48.2 731.0 746.0 102.1 + 109.9 0.0 1218 1800 48.2 730.0 738.0 101.1 + 148.6 0.0 1218 1900 48.2 729.0 728.0 99.9 + 156.8 0.0 1218 2000 48.2 728.0 724.0 99.5 + 163.9 0.0 1218 2100 48.2 727.0 723.0 99.4 + 169.7 0.0 1218 2200 48.2 727.0 723.0 99.4 + 162.5 0.0 1218 2300 48.2 728.0 723.0 99.3 + 113.5 0.0 TOTAL DISSOLVED GAS REPORT FOR ROCKY REACH starting at 0000 18 Dec 2025 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 1218 0000 48.7 711.0 726.0 102.1 + 125.0 0.0 1218 0100 48.7 711.0 726.0 102.1 + 124.6 0.0 1218 0200 48.7 711.0 725.0 102.0 + 171.4 0.0 1218 0300 48.7 711.0 725.0 102.0 + 156.6 0.0 1218 0400 48.7 711.0 725.0 102.0 + 150.9 0.0 1218 0500 48.7 711.0 725.0 102.0 + 123.9 0.0 1218 0600 48.7 711.0 725.0 102.0 + 118.2 0.0 1218 0700 48.6 711.0 725.0 102.0 + 142.3 0.0 1218 0800 48.6 711.0 725.0 102.0 + 150.6 0.0 1218 0900 48.6 711.0 725.0 102.0 + 142.5 0.0 1218 1000 48.6 711.0 725.0 102.0 + 146.7 0.0 1218 1100 48.6 711.0 725.0 102.0 + 149.4 0.0 1218 1200 48.4 711.0 725.0 102.0 + 123.4 0.0 1218 1300 48.4 711.0 725.0 102.0 + 107.2 0.0 1218 1400 48.4 711.0 725.0 102.0 + 101.4 0.0 1218 1500 48.4 711.0 724.0 101.8 + 112.3 0.0 1218 1600 48.4 711.0 724.0 101.8 + 141.6 0.0 1218 1700 48.4 711.0 724.0 101.8 + 147.1 0.0 1218 1800 48.4 711.0 724.0 101.8 + 142.5 0.0 1218 1900 48.2 711.0 724.0 101.8 + 105.7 0.0 1218 2000 48.2 711.0 724.0 101.8 + 114.5 0.0 1218 2100 48.2 711.0 724.0 101.8 + 152.5 0.0 1218 2200 48.2 711.0 724.0 101.8 + 169.9 0.0 1218 2300 48.2 711.0 724.0 101.8 + 171.6 0.0 TOTAL DISSOLVED GAS REPORT FOR ROCKY REACH TAILWATER starting at 0000 18 Dec 2025 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 1218 0000 48.7 711.0 721.0 101.4 + 125.0 0.0 1218 0100 48.7 711.0 721.0 101.4 + 124.6 0.0 1218 0200 48.6 711.0 721.0 101.4 + 171.4 0.0 1218 0300 48.6 711.0 721.0 101.4 + 156.6 0.0 1218 0400 48.6 711.0 721.0 101.4 + 150.9 0.0 1218 0500 48.6 711.0 721.0 101.4 + 123.9 0.0 1218 0600 48.6 711.0 720.0 101.3 + 118.2 0.0 1218 0700 48.6 711.0 720.0 101.3 + 142.3 0.0 1218 0800 48.6 711.0 721.0 101.4 + 150.6 0.0 1218 0900 48.4 711.0 720.0 101.3 + 142.5 0.0 1218 1000 48.4 711.0 720.0 101.3 + 146.7 0.0 1218 1100 48.4 711.0 720.0 101.3 + 149.4 0.0 1218 1200 48.4 711.0 720.0 101.3 + 123.4 0.0 1218 1300 48.2 711.0 720.0 101.3 + 107.2 0.0 1218 1400 48.2 711.0 720.0 101.3 + 101.4 0.0 1218 1500 48.2 711.0 720.0 101.3 + 112.3 0.0 1218 1600 48.2 711.0 720.0 101.3 + 141.6 0.0 1218 1700 48.2 711.0 720.0 101.3 + 147.1 0.0 1218 1800 48.2 711.0 720.0 101.3 + 142.5 0.0 1218 1900 48.2 711.0 720.0 101.3 + 105.7 0.0 1218 2000 48.2 711.0 720.0 101.3 + 114.5 0.0 1218 2100 48.2 711.0 720.0 101.3 + 152.5 0.0 1218 2200 48.2 711.0 721.0 101.4 + 169.9 0.0 1218 2300 48.2 711.0 721.0 101.4 + 171.6 0.0 TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND starting at 0000 18 Dec 2025 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 1218 0000 47.8 748.0 734.0 98.1 + 150.0 0.0 1218 0100 47.8 748.0 734.0 98.1 + 154.7 0.0 1218 0200 47.8 747.0 734.0 98.3 + 136.9 0.0 1218 0300 47.8 747.0 733.0 98.1 + 159.1 0.0 1218 0400 47.8 746.0 733.0 98.3 + 170.1 10.5 1218 0500 47.8 746.0 733.0 98.3 + 166.3 7.0 1218 0600 47.8 745.0 733.0 98.4 + 156.3 0.0 1218 0700 47.8 744.0 733.0 98.5 + 157.8 0.0 1218 0800 47.8 743.0 733.0 98.7 + 149.9 0.0 1218 0900 47.8 743.0 733.0 98.7 + 157.5 0.0 1218 1000 47.8 742.0 733.0 98.8 + 158.4 0.0 1218 1100 47.8 740.0 732.0 98.9 + 156.3 0.0 1218 1200 47.8 739.0 732.0 99.1 + 153.3 0.0 1218 1300 47.8 738.0 732.0 99.2 + 150.3 0.0 1218 1400 47.8 736.0 732.0 99.5 + 131.3 0.0 1218 1500 47.7 735.0 731.0 99.5 + 123.0 0.0 1218 1600 47.7 734.0 731.0 99.6 + 149.3 0.0 1218 1700 47.7 732.0 730.0 99.7 + 150.1 0.0 1218 1800 47.7 731.0 730.0 99.9 + 147.7 0.0 1218 1900 47.7 730.0 730.0 100.0 + 138.5 0.0 1218 2000 47.7 730.0 730.0 100.0 + 139.4 0.0 1218 2100 47.7 729.0 730.0 100.1 + 139.8 0.0 1218 2200 47.5 729.0 729.0 100.0 + 155.5 0.0 1218 2300 47.5 730.0 729.0 99.9 + 155.5 1.2 TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND TAILWATER starting at 0000 18 Dec 2025 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 1218 0000 47.8 748.0 734.0 98.1 + 150.0 0.0 1218 0100 47.8 748.0 734.0 98.1 + 154.7 0.0 1218 0200 47.8 747.0 734.0 98.3 + 136.9 0.0 1218 0300 47.8 747.0 734.0 98.3 + 159.1 0.0 1218 0400 47.8 746.0 735.0 98.5 + 170.1 10.5 1218 0500 47.8 746.0 753.0 100.9 + 166.3 7.0 1218 0600 47.8 745.0 743.0 99.7 + 156.3 0.0 1218 0700 47.8 744.0 734.0 98.7 + 157.8 0.0 1218 0800 47.8 743.0 733.0 98.7 + 149.9 0.0 1218 0900 47.8 743.0 733.0 98.7 + 157.5 0.0 1218 1000 47.8 742.0 733.0 98.8 + 158.4 0.0 1218 1100 47.8 740.0 732.0 98.9 + 156.3 0.0 1218 1200 47.8 739.0 732.0 99.1 + 153.3 0.0 1218 1300 47.8 738.0 732.0 99.2 + 150.3 0.0 1218 1400 47.8 736.0 732.0 99.5 + 131.3 0.0 1218 1500 47.8 735.0 731.0 99.5 + 123.0 0.0 1218 1600 47.8 734.0 731.0 99.6 + 149.3 0.0 1218 1700 47.8 732.0 731.0 99.9 + 150.1 0.0 1218 1800 47.8 731.0 730.0 99.9 + 147.7 0.0 1218 1900 47.8 730.0 730.0 100.0 + 138.5 0.0 1218 2000 47.7 730.0 730.0 100.0 + 139.4 0.0 1218 2100 47.7 729.0 729.0 100.0 + 139.8 0.0 1218 2200 47.7 729.0 729.0 100.0 + 155.5 0.0 1218 2300 47.5 730.0 729.0 99.9 + 155.5 1.2 TOTAL DISSOLVED GAS REPORT FOR WANAPUM starting at 0000 18 Dec 2025 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 1218 0000 48.2 748.0 727.0 97.2 + 163.5 0.0 1218 0100 48.2 748.0 727.0 97.2 + 148.6 0.0 1218 0200 48.2 747.0 727.0 97.3 + 150.6 0.0 1218 0300 48.2 747.0 727.0 97.3 + 151.6 0.0 1218 0400 48.2 746.0 727.0 97.5 + 152.9 0.0 1218 0500 48.2 746.0 727.0 97.5 + 158.8 0.0 1218 0600 48.1 745.0 727.0 97.6 + 165.0 0.0 1218 0700 48.1 744.0 727.0 97.7 + 168.7 0.0 1218 0800 48.1 743.0 727.0 97.8 + 154.1 0.0 1218 0900 48.1 743.0 727.0 97.8 + 156.8 0.0 1218 1000 48.1 742.0 727.0 98.0 + 155.1 0.0 1218 1100 48.1 741.0 727.0 98.1 + 154.0 0.0 1218 1200 48.1 739.0 727.0 98.4 + 151.3 0.0 1218 1300 48.1 738.0 727.0 98.5 + 147.9 2.7 1218 1400 47.9 736.0 727.0 98.8 + 159.6 18.6 1218 1500 47.8 735.0 728.0 99.0 + 153.8 20.0 1218 1600 47.7 734.0 728.0 99.2 + 163.0 14.7 1218 1700 47.7 732.0 728.0 99.5 + 151.3 0.0 1218 1800 47.7 731.0 728.0 99.6 + 154.7 1.9 1218 1900 47.7 729.0 728.0 99.9 + 159.3 10.3 1218 2000 47.7 728.0 730.0 100.3 + 162.9 10.2 1218 2100 47.6 728.0 733.0 100.7 + 158.9 1.3 1218 2200 47.7 729.0 731.0 100.3 + 145.2 0.0 1218 2300 47.7 730.0 729.0 99.9 + 146.8 0.0 TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF WANAPUM starting at 0000 18 Dec 2025 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 1218 0000 48.5 749.0 727.0 97.1 + 163.5 0.0 1218 0100 48.5 749.0 727.0 97.1 + 148.6 0.0 1218 0200 48.5 748.0 727.0 97.2 + 150.6 0.0 1218 0300 48.5 748.0 726.0 97.1 + 151.6 0.0 1218 0400 48.4 747.0 726.0 97.2 + 152.9 0.0 1218 0500 48.4 746.0 726.0 97.3 + 158.8 0.0 1218 0600 48.4 746.0 726.0 97.3 + 165.0 0.0 1218 0700 48.3 745.0 727.0 97.6 + 168.7 0.0 1218 0800 48.3 744.0 727.0 97.7 + 154.1 0.0 1218 0900 48.3 744.0 727.0 97.7 + 156.8 0.0 1218 1000 48.3 743.0 727.0 97.8 + 155.1 0.0 1218 1100 48.3 742.0 727.0 98.0 + 154.0 0.0 1218 1200 48.2 740.0 727.0 98.2 + 151.3 0.0 1218 1300 48.1 739.0 727.0 98.4 + 147.9 2.7 1218 1400 48.1 737.0 727.0 98.6 + 159.6 18.6 1218 1500 48.1 736.0 739.0 100.4 + 153.8 20.0 1218 1600 48.0 735.0 745.0 101.4 + 163.0 14.7 1218 1700 48.0 733.0 740.0 101.0 + 151.3 0.0 1218 1800 48.0 732.0 729.0 99.6 + 154.7 1.9 1218 1900 48.0 730.0 728.0 99.7 + 159.3 10.3 1218 2000 48.0 729.0 731.0 100.3 + 162.9 10.2 1218 2100 47.9 729.0 733.0 100.5 + 158.9 1.3 1218 2200 47.9 730.0 734.0 100.5 + 145.2 0.0 1218 2300 47.9 731.0 734.0 100.4 + 146.8 0.0 TOTAL DISSOLVED GAS REPORT FOR PRIEST RAPIDS starting at 0000 18 Dec 2025 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 1218 0000 48.5 751.0 730.0 97.2 + 154.7 0.0 1218 0100 48.5 751.0 730.0 97.2 + 154.4 0.0 1218 0200 48.5 750.0 731.0 97.5 + 152.5 0.0 1218 0300 48.5 749.0 731.0 97.6 + 152.8 0.0 1218 0400 48.5 749.0 731.0 97.6 + 149.4 0.0 1218 0500 48.4 748.0 731.0 97.7 + 144.7 0.0 1218 0600 48.4 748.0 731.0 97.7 + 152.6 0.0 1218 0700 48.4 746.0 731.0 98.0 + 154.1 0.0 1218 0800 48.3 746.0 730.0 97.9 + 152.9 0.0 1218 0900 48.3 745.0 730.0 98.0 + 152.4 0.0 1218 1000 48.3 744.0 730.0 98.1 + 152.4 0.0 1218 1100 48.3 743.0 729.0 98.1 + 149.4 0.0 1218 1200 48.3 742.0 729.0 98.2 + 147.7 0.0 1218 1300 48.3 740.0 729.0 98.5 + 145.1 2.7 1218 1400 48.3 739.0 729.0 98.6 + 152.2 18.6 1218 1500 48.3 737.0 729.0 98.9 + 153.7 20.0 1218 1600 48.3 736.0 728.0 98.9 + 167.6 20.0 1218 1700 48.3 733.0 728.0 99.3 + 157.6 11.3 1218 1800 48.2 733.0 728.0 99.3 + 148.4 11.8 1218 1900 48.3 731.0 728.0 99.6 + 158.6 20.1 1218 2000 48.3 730.0 728.0 99.7 + 165.7 20.1 1218 2100 48.3 731.0 728.0 99.6 + 157.6 14.8 1218 2200 48.3 731.0 728.0 99.6 + 150.3 10.0 1218 2300 48.2 732.0 728.0 99.5 + 143.3 10.0 TOTAL DISSOLVED GAS REPORT FOR BELOW PRIEST RAPIDS starting at 0000 18 Dec 2025 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 1218 0000 48.7 752.0 734.0 97.6 + 154.7 0.0 1218 0100 48.7 752.0 734.0 97.6 + 154.4 0.0 1218 0200 48.7 751.0 734.0 97.7 + 152.5 0.0 1218 0300 48.7 750.0 735.0 98.0 + 152.8 0.0 1218 0400 48.7 749.0 735.0 98.1 + 149.4 0.0 1218 0500 48.7 749.0 734.0 98.0 + 144.7 0.0 1218 0600 48.7 748.0 733.0 98.0 + 152.6 0.0 1218 0700 48.6 747.0 733.0 98.1 + 154.1 0.0 1218 0800 48.5 747.0 732.0 98.0 + 152.9 0.0 1218 0900 48.3 746.0 732.0 98.1 + 152.4 0.0 1218 1000 48.3 745.0 731.0 98.1 + 152.4 0.0 1218 1100 48.3 743.0 731.0 98.4 + 149.4 0.0 1218 1200 48.3 742.0 731.0 98.5 + 147.7 0.0 1218 1300 48.3 740.0 730.0 98.6 + 145.1 2.7 1218 1400 48.3 739.0 731.0 98.9 + 152.2 18.6 1218 1500 48.3 738.0 737.0 99.9 + 153.7 20.0 1218 1600 48.3 736.0 748.0 101.6 + 167.6 20.0 1218 1700 48.3 735.0 751.0 102.2 + 157.6 11.3 1218 1800 48.3 733.0 748.0 102.0 + 148.4 11.8 1218 1900 48.3 732.0 742.0 101.4 + 158.6 20.1 1218 2000 48.3 732.0 747.0 102.0 + 165.7 20.1 1218 2100 48.3 733.0 754.0 102.9 + 157.6 14.8 1218 2200 48.3 734.0 755.0 102.9 + 150.3 10.0 1218 2300 48.3 734.0 745.0 101.5 + 143.3 10.0