TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF HUNGRY HORSE starting at 0700 30 Sep 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0930 0700 + 680.0 + + 3.0 0.0 0930 0800 + 680.0 + + 3.0 0.0 0930 0900 + 681.0 + + 3.0 0.0 0930 1000 + 681.0 + + 3.0 0.0 0930 1100 + 681.0 + + 3.0 0.0 0930 1200 + 681.0 + + 2.9 0.0 0930 1300 + 681.0 + + 2.9 0.0 0930 1400 + 681.0 + + 3.0 0.0 0930 1500 + 681.0 + + 3.0 0.0 0930 1600 + 681.0 + + 3.0 0.0 0930 1700 + 681.0 + + 3.0 0.0 0930 1800 + 682.0 + + 3.0 0.0 0930 1900 + 683.0 + + 3.0 0.0 0930 2000 + 683.0 + + 3.0 0.0 0930 2100 + 683.0 + + 2.9 0.0 0930 2200 + 683.0 + + 3.0 0.0 0930 2300 + 684.0 + + 3.0 0.0 1001 0000 + 684.0 + + 3.0 0.0 1001 0100 + 684.0 + + 3.0 0.0 1001 0200 + 684.0 + + 3.0 0.0 1001 0300 + 685.0 + + 3.0 0.0 1001 0400 + 685.0 + + 2.9 0.0 1001 0500 + 685.0 + + 3.0 0.0 1001 0600 + 685.0 + + 3.0 0.0 1001 0700 + 685.0 + + 3.0 0.0 TOTAL DISSOLVED GAS REPORT FOR KOOTENAI R. BL LIBBY DAM starting at 0700 30 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0930 0700 55.6 703.6 700.0 99.5 7.2 6.0 0.0 0930 0800 55.9 704.0 700.0 99.4 7.2 6.0 0.0 0930 0900 56.0 704.3 701.0 99.5 7.2 6.0 0.0 0930 1000 56.2 704.6 703.0 99.8 7.2 6.0 0.0 0930 1100 56.3 704.8 705.0 100.0 7.2 6.0 0.0 0930 1200 56.5 704.7 707.0 100.3 7.2 6.0 0.0 0930 1300 56.5 704.7 709.0 100.6 7.2 6.0 0.0 0930 1400 56.5 704.7 709.0 100.6 7.2 6.0 0.0 0930 1500 56.4 704.6 710.0 100.8 7.2 6.0 0.0 0930 1600 56.1 704.8 711.0 100.9 7.2 6.0 0.0 0930 1700 55.7 704.9 710.0 100.7 7.2 6.0 0.0 0930 1800 55.4 705.4 708.0 100.4 7.3 6.0 0.0 0930 1900 55.2 705.9 706.0 100.0 7.3 6.0 0.0 0930 2000 55.1 706.4 703.0 99.5 7.3 6.0 0.0 0930 2100 55.1 707.0 701.0 99.2 7.3 6.0 0.0 0930 2200 55.1 707.2 700.0 99.0 7.3 6.0 0.0 0930 2300 55.1 707.7 699.0 98.8 7.4 6.0 0.0 1001 0000 55.3 708.0 697.0 98.4 6.9 5.5 0.0 1001 0100 55.2 708.1 696.0 98.3 6.8 5.0 0.0 1001 0200 55.1 708.8 693.0 97.8 6.8 5.0 0.0 1001 0300 55.0 708.9 691.0 97.5 6.9 5.0 0.0 1001 0400 54.9 708.9 690.0 97.3 6.8 5.0 0.0 1001 0500 54.9 709.3 689.0 97.1 6.9 5.0 0.0 1001 0600 54.9 709.5 689.0 97.1 6.9 5.0 0.0 1001 0700 54.9 709.7 689.0 97.1 6.9 5.0 0.0 TOTAL DISSOLVED GAS REPORT FOR BOUNDARY starting at 0700 30 Sep 2026 WA TM BARO TD GAS TDG TOT FLOW DATE TIME DEG F PRES PRES % KCFS 0930 0700 58.9 726.5 748.0 103.0 55.1 0930 0800 58.9 727.1 748.0 102.9 55.4 0930 0900 58.8 727.6 748.0 102.8 61.4 0930 1000 59.3 728.0 750.0 103.0 63.5 0930 1100 59.5 728.0 751.0 103.2 69.9 0930 1200 60.0 727.9 753.0 103.5 72.2 0930 1300 60.2 727.5 754.0 103.6 72.7 0930 1400 60.3 727.2 754.0 103.7 70.8 0930 1500 60.3 727.1 757.0 104.1 70.0 0930 1600 60.3 727.0 761.0 104.7 68.9 0930 1700 60.2 726.8 766.0 105.4 74.2 0930 1800 60.4 727.0 773.0 106.3 74.3 0930 1900 60.3 727.5 773.0 106.3 74.1 0930 2000 60.3 728.3 768.0 105.5 74.4 0930 2100 60.2 728.5 763.0 104.7 74.4 0930 2200 60.1 729.2 760.0 104.2 69.9 0930 2300 60.0 729.4 758.0 103.9 69.1 1001 0000 59.8 729.6 754.0 103.3 67.2 1001 0100 59.7 729.9 752.0 103.0 51.0 1001 0200 58.9 730.0 749.0 102.6 48.1 1001 0300 58.5 730.1 748.0 102.4 48.4 1001 0400 58.3 730.3 747.0 102.3 47.8 1001 0500 58.3 730.5 746.0 102.1 47.5 1001 0600 58.2 730.3 745.0 102.0 47.6 1001 0700 + + + + + TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE FOREBAY starting at 0700 30 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0930 0700 66.6 727.0 731.0 100.6 + 58.5 0.0 0930 0800 66.6 727.0 731.0 100.6 + 59.0 0.0 0930 0900 66.6 728.0 731.0 100.4 + 43.0 0.0 0930 1000 66.6 728.0 731.0 100.4 + 42.4 0.0 0930 1100 66.6 728.0 730.0 100.3 + 40.0 0.0 0930 1200 66.6 728.0 731.0 100.4 + 39.7 0.0 0930 1300 66.6 728.0 731.0 100.4 + 47.3 0.0 0930 1400 66.6 728.0 731.0 100.4 + 49.2 0.0 0930 1500 66.6 728.0 730.0 100.3 + 51.3 0.0 0930 1600 66.6 727.0 729.0 100.3 + 54.6 0.0 0930 1700 66.6 727.0 729.0 100.3 + 72.3 0.0 0930 1800 66.6 727.0 730.0 100.4 + 104.8 0.0 0930 1900 66.6 728.0 730.0 100.3 + 105.0 0.0 0930 2000 66.6 728.0 730.0 100.3 + 96.4 0.0 0930 2100 66.6 729.0 730.0 100.1 + 90.7 0.9 0930 2200 66.6 729.0 730.0 100.1 + 73.7 0.1 0930 2300 66.6 729.0 730.0 100.1 + 62.3 0.0 1001 0000 66.4 729.0 730.0 100.1 + 59.0 0.0 1001 0100 66.4 729.0 730.0 100.1 + 54.6 0.0 1001 0200 66.4 730.0 730.0 100.0 + 48.1 0.0 1001 0300 66.4 730.0 730.0 100.0 + 41.1 0.0 1001 0400 66.4 730.0 730.0 100.0 + 41.4 0.0 1001 0500 66.4 730.0 730.0 100.0 + 43.1 0.0 1001 0600 66.4 730.0 730.0 100.0 + 52.7 0.0 1001 0700 66.4 730.0 730.0 100.0 + 59.0 0.0 TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE TAILWATER starting at 0700 30 Sep 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0930 0700 + 736.0 742.0 100.8 58.5 0.0 0930 0800 + 736.0 745.0 101.2 59.0 0.0 0930 0900 + 736.0 744.0 101.1 43.0 0.0 0930 1000 + 737.0 745.0 101.1 42.4 0.0 0930 1100 + 737.0 746.0 101.2 40.0 0.0 0930 1200 + 736.0 748.0 101.6 39.7 0.0 0930 1300 + 737.0 748.0 101.5 47.3 0.0 0930 1400 + 736.0 749.0 101.8 49.2 0.0 0930 1500 + 736.0 751.0 102.0 51.3 0.0 0930 1600 + 736.0 752.0 102.2 54.6 0.0 0930 1700 + 736.0 752.0 102.2 72.3 0.0 0930 1800 + 736.0 748.0 101.6 104.8 0.0 0930 1900 + 736.0 748.0 101.6 105.0 0.0 0930 2000 + 737.0 741.0 100.5 96.4 0.0 0930 2100 + 737.0 739.0 100.3 90.7 0.9 0930 2200 + 737.0 740.0 100.4 73.7 0.1 0930 2300 + 738.0 741.0 100.4 62.3 0.0 1001 0000 + 738.0 741.0 100.4 59.0 0.0 1001 0100 + 738.0 740.0 100.3 54.6 0.0 1001 0200 + 738.0 741.0 100.4 48.1 0.0 1001 0300 + 738.0 741.0 100.4 41.1 0.0 1001 0400 + 739.0 741.0 100.3 41.4 0.0 1001 0500 + 739.0 742.0 100.4 43.1 0.0 1001 0600 + 739.0 741.0 100.3 52.7 0.0 1001 0700 + 739.0 740.0 100.1 59.0 0.0 TOTAL DISSOLVED GAS REPORT FOR CHIEF JOSEPH starting at 0700 30 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0930 0700 + + + + + 57.2 0.0 0930 0800 + + + + + 65.5 0.0 0930 0900 + + + + + 49.0 0.0 0930 1000 + + + + + 45.1 0.0 0930 1100 + + + + + 41.4 0.0 0930 1200 + + + + + 38.9 0.0 0930 1300 + + + + + 49.6 0.0 0930 1400 + + + + + 51.7 0.0 0930 1500 + + + + + 52.7 0.0 0930 1600 + + + + + 56.1 0.0 0930 1700 + + + + + 58.2 0.0 0930 1800 + + + + + 82.8 0.0 0930 1900 + + + + + 91.4 0.0 0930 2000 + + + + + 89.5 0.0 0930 2100 + + + + + 90.2 0.0 0930 2200 + + + + + 88.6 0.0 0930 2300 + + + + + 85.2 0.0 1001 0000 + + + + + 93.0 0.0 1001 0100 + + + + + 64.8 0.0 1001 0200 + + + + + 54.6 0.0 1001 0300 + + + + + 45.0 0.0 1001 0400 + + + + + 44.5 0.0 1001 0500 + + + + + 37.8 0.0 1001 0600 + + + + + 63.5 0.0 1001 0700 + + + + + 48.1 0.0 TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF CHIEF JOSEPH starting at 0700 30 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0930 0700 65.3 740.7 747.0 100.9 11.4 57.2 0.0 0930 0800 65.3 741.3 747.0 100.8 11.1 65.5 0.0 0930 0900 65.3 741.6 747.0 100.7 11.1 49.0 0.0 0930 1000 65.4 741.9 753.0 101.5 11.7 45.1 0.0 0930 1100 65.5 742.0 757.0 102.0 11.5 41.4 0.0 0930 1200 65.6 741.6 761.0 102.6 11.6 38.9 0.0 0930 1300 65.6 741.5 762.0 102.8 11.4 49.6 0.0 0930 1400 65.7 741.3 760.0 102.5 11.8 51.7 0.0 0930 1500 65.7 741.0 756.0 102.0 11.9 52.7 0.0 0930 1600 65.6 740.7 754.0 101.8 12.0 56.1 0.0 0930 1700 65.5 740.6 752.0 101.5 12.5 58.2 0.0 0930 1800 65.4 740.8 748.0 101.0 12.6 82.8 0.0 0930 1900 65.4 741.1 746.0 100.7 11.8 91.4 0.0 0930 2000 65.4 741.6 744.0 100.3 11.6 89.5 0.0 0930 2100 65.4 742.1 744.0 100.3 11.4 90.2 0.0 0930 2200 65.4 742.4 743.0 100.1 11.0 88.6 0.0 0930 2300 65.4 742.5 744.0 100.2 10.9 85.2 0.0 1001 0000 65.4 742.7 745.0 100.3 12.3 93.0 0.0 1001 0100 65.4 743.0 745.0 100.3 11.9 64.8 0.0 1001 0200 65.3 743.2 747.0 100.5 12.3 54.6 0.0 1001 0300 65.4 743.3 749.0 100.8 11.8 45.0 0.0 1001 0400 65.4 743.4 751.0 101.0 12.3 44.5 0.0 1001 0500 65.4 743.4 752.0 101.2 12.2 37.8 0.0 1001 0600 65.4 743.4 753.0 101.3 12.5 63.5 0.0 1001 0700 + + + + 12.2 48.1 0.0 TOTAL DISSOLVED GAS REPORT FOR WELLS starting at 0700 30 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0930 0700 65.3 743.0 747.0 100.5 + 48.0 0.0 0930 0800 65.3 744.0 747.0 100.4 + 36.2 0.0 0930 0900 65.3 744.0 747.0 100.4 + 33.8 0.0 0930 1000 65.3 743.0 747.0 100.5 + 35.8 0.0 0930 1100 65.3 742.0 747.0 100.7 + 37.0 0.0 0930 1200 65.3 742.0 747.0 100.7 + 39.1 0.0 0930 1300 65.3 741.0 747.0 100.8 + 37.2 0.0 0930 1400 65.3 741.0 747.0 100.8 + 40.0 0.0 0930 1500 65.3 740.0 747.0 100.9 + 40.0 0.0 0930 1600 65.3 740.0 747.0 100.9 + 44.6 0.0 0930 1700 65.3 740.0 747.0 100.9 + 63.6 0.0 0930 1800 65.3 741.0 747.0 100.8 + 118.1 0.0 0930 1900 65.3 742.0 747.0 100.7 + 118.1 0.0 0930 2000 65.3 743.0 747.0 100.5 + 119.6 0.0 0930 2100 65.3 744.0 747.0 100.4 + 121.9 0.0 0930 2200 65.3 744.0 747.0 100.4 + 111.5 0.0 0930 2300 65.3 745.0 747.0 100.3 + 38.5 0.0 1001 0000 65.3 745.0 747.0 100.3 + 38.5 0.0 1001 0100 65.3 745.0 747.0 100.3 + 34.3 0.0 1001 0200 65.3 746.0 747.0 100.1 + 36.2 0.0 1001 0300 65.3 746.0 747.0 100.1 + 36.6 0.0 1001 0400 65.3 746.0 747.0 100.1 + 38.5 0.0 1001 0500 65.3 746.0 747.0 100.1 + 36.5 0.0 1001 0600 65.3 746.0 747.0 100.1 + 51.6 0.0 1001 0700 65.3 746.0 747.0 100.1 + 68.4 0.0 TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF WELLS starting at 0700 30 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0930 0700 64.8 743.0 743.0 100.0 + 48.0 0.0 0930 0800 64.8 744.0 743.0 99.9 + 36.2 0.0 0930 0900 64.8 744.0 743.0 99.9 + 33.8 0.0 0930 1000 64.8 743.0 743.0 100.0 + 35.8 0.0 0930 1100 64.8 742.0 743.0 100.1 + 37.0 0.0 0930 1200 64.8 742.0 743.0 100.1 + 39.1 0.0 0930 1300 64.8 741.0 743.0 100.3 + 37.2 0.0 0930 1400 64.8 741.0 743.0 100.3 + 40.0 0.0 0930 1500 64.8 740.0 743.0 100.4 + 40.0 0.0 0930 1600 64.8 740.0 743.0 100.4 + 44.6 0.0 0930 1700 64.8 740.0 743.0 100.4 + 63.6 0.0 0930 1800 64.8 741.0 743.0 100.3 + 118.1 0.0 0930 1900 64.8 742.0 743.0 100.1 + 118.1 0.0 0930 2000 64.8 743.0 743.0 100.0 + 119.6 0.0 0930 2100 64.8 744.0 743.0 99.9 + 121.9 0.0 0930 2200 64.8 744.0 743.0 99.9 + 111.5 0.0 0930 2300 64.8 745.0 743.0 99.7 + 38.5 0.0 1001 0000 64.8 745.0 743.0 99.7 + 38.5 0.0 1001 0100 64.8 745.0 743.0 99.7 + 34.3 0.0 1001 0200 64.8 746.0 743.0 99.6 + 36.2 0.0 1001 0300 64.8 746.0 743.0 99.6 + 36.6 0.0 1001 0400 64.8 746.0 743.0 99.6 + 38.5 0.0 1001 0500 64.8 746.0 743.0 99.6 + 36.5 0.0 1001 0600 64.8 746.0 743.0 99.6 + 51.6 0.0 1001 0700 64.8 746.0 743.0 99.6 + 68.4 0.0 TOTAL DISSOLVED GAS REPORT FOR ROCKY REACH starting at 0700 30 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0930 0700 65.3 741.0 725.0 97.8 + 82.7 0.0 0930 0800 65.3 741.0 728.0 98.2 + 53.4 0.0 0930 0900 65.3 742.0 731.0 98.5 + 42.2 0.0 0930 1000 65.3 742.0 732.0 98.7 + 40.6 0.0 0930 1100 65.3 743.0 731.0 98.4 + 63.1 0.0 0930 1200 65.3 743.0 733.0 98.7 + 38.2 0.0 0930 1300 65.5 742.0 733.0 98.8 + 38.6 0.0 0930 1400 65.5 742.0 733.0 98.8 + 40.5 0.0 0930 1500 65.3 742.0 729.0 98.2 + 52.7 0.0 0930 1600 65.5 741.0 731.0 98.7 + 47.9 0.0 0930 1700 66.0 741.0 739.0 99.7 + 68.3 0.0 0930 1800 66.0 741.0 740.0 99.9 + 94.9 0.0 0930 1900 65.7 742.0 744.0 100.3 + 98.2 0.0 0930 2000 65.7 742.0 749.0 100.9 + 85.3 0.0 0930 2100 65.3 742.0 749.0 100.9 + 86.7 0.0 0930 2200 65.3 743.0 747.0 100.5 + 79.1 0.0 0930 2300 65.3 743.0 745.0 100.3 + 108.0 0.0 1001 0000 65.3 743.0 746.0 100.4 + 85.5 2.7 1001 0100 65.3 744.0 742.0 99.7 + 33.0 0.0 1001 0200 65.3 744.0 739.0 99.3 + 23.6 0.0 1001 0300 65.1 744.0 736.0 98.9 + 21.8 0.0 1001 0400 65.1 744.0 734.0 98.7 + 20.7 0.0 1001 0500 65.1 744.0 734.0 98.7 + 19.9 0.0 1001 0600 65.1 744.0 734.0 98.7 + 33.9 9.2 1001 0700 + + + + + 72.8 2.6 TOTAL DISSOLVED GAS REPORT FOR ROCKY REACH TAILWATER starting at 0700 30 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0930 0700 65.1 741.0 749.0 101.1 + 82.7 0.0 0930 0800 65.1 741.0 747.0 100.8 + 53.4 0.0 0930 0900 65.1 742.0 750.0 101.1 + 42.2 0.0 0930 1000 65.1 742.0 749.0 100.9 + 40.6 0.0 0930 1100 65.3 743.0 751.0 101.1 + 63.1 0.0 0930 1200 65.3 743.0 751.0 101.1 + 38.2 0.0 0930 1300 65.3 742.0 754.0 101.6 + 38.6 0.0 0930 1400 65.3 742.0 754.0 101.6 + 40.5 0.0 0930 1500 65.3 742.0 754.0 101.6 + 52.7 0.0 0930 1600 65.3 741.0 753.0 101.6 + 47.9 0.0 0930 1700 65.3 741.0 753.0 101.6 + 68.3 0.0 0930 1800 65.3 741.0 752.0 101.5 + 94.9 0.0 0930 1900 65.3 742.0 750.0 101.1 + 98.2 0.0 0930 2000 65.3 742.0 748.0 100.8 + 85.3 0.0 0930 2100 65.3 742.0 748.0 100.8 + 86.7 0.0 0930 2200 65.3 743.0 748.0 100.7 + 79.1 0.0 0930 2300 65.3 743.0 748.0 100.7 + 108.0 0.0 1001 0000 65.1 743.0 760.0 102.3 + 85.5 2.7 1001 0100 65.1 744.0 759.0 102.0 + 33.0 0.0 1001 0200 65.1 744.0 754.0 101.3 + 23.6 0.0 1001 0300 65.1 744.0 753.0 101.2 + 21.8 0.0 1001 0400 65.1 744.0 749.0 100.7 + 20.7 0.0 1001 0500 65.1 744.0 748.0 100.5 + 19.9 0.0 1001 0600 65.1 744.0 755.0 101.5 + 33.9 9.2 1001 0700 + + + + + 72.8 2.6 TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND starting at 0700 30 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0930 0700 64.9 746.0 726.0 97.3 + 30.0 0.0 0930 0800 64.9 746.0 728.0 97.6 + 77.6 0.0 0930 0900 64.9 747.0 726.0 97.2 + 48.8 0.0 0930 1000 64.9 748.0 724.0 96.8 + 41.3 0.0 0930 1100 65.1 748.0 724.0 96.8 + 48.3 0.0 0930 1200 65.3 747.0 725.0 97.1 + 62.3 0.0 0930 1300 65.5 747.0 723.0 96.8 + 39.5 0.0 0930 1400 65.7 747.0 723.0 96.8 + 39.1 0.0 0930 1500 65.8 747.0 724.0 96.9 + 45.8 0.0 0930 1600 66.2 746.0 728.0 97.6 + 47.7 0.0 0930 1700 66.2 746.0 729.0 97.7 + 57.6 0.0 0930 1800 66.0 746.0 732.0 98.1 + 79.3 0.0 0930 1900 65.8 747.0 729.0 97.6 + 97.4 0.0 0930 2000 65.7 747.0 732.0 98.0 + 92.4 0.0 0930 2100 65.5 747.0 735.0 98.4 + 83.6 0.0 0930 2200 65.5 748.0 736.0 98.4 + 85.3 0.0 0930 2300 65.3 748.0 734.0 98.1 + 81.0 0.0 1001 0000 65.3 748.0 732.0 97.9 + 108.1 0.0 1001 0100 65.3 749.0 728.0 97.2 + 100.3 0.0 1001 0200 65.3 749.0 727.0 97.1 + 26.6 0.0 1001 0300 65.3 749.0 729.0 97.3 + 21.1 0.0 1001 0400 65.3 749.0 731.0 97.6 + 17.6 0.0 1001 0500 65.3 749.0 732.0 97.7 + 17.2 0.0 1001 0600 65.3 750.0 732.0 97.6 + 17.5 0.0 1001 0700 + + + + + 52.8 0.0 TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND TAILWATER starting at 0700 30 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0930 0700 64.9 746.0 744.0 99.7 + 30.0 0.0 0930 0800 64.9 746.0 744.0 99.7 + 77.6 0.0 0930 0900 64.8 747.0 744.0 99.6 + 48.8 0.0 0930 1000 64.8 748.0 743.0 99.3 + 41.3 0.0 0930 1100 64.8 748.0 743.0 99.3 + 48.3 0.0 0930 1200 64.9 747.0 744.0 99.6 + 62.3 0.0 0930 1300 64.9 747.0 744.0 99.6 + 39.5 0.0 0930 1400 65.1 747.0 745.0 99.7 + 39.1 0.0 0930 1500 65.3 747.0 746.0 99.9 + 45.8 0.0 0930 1600 65.3 746.0 747.0 100.1 + 47.7 0.0 0930 1700 65.5 746.0 748.0 100.3 + 57.6 0.0 0930 1800 65.5 746.0 750.0 100.5 + 79.3 0.0 0930 1900 65.5 747.0 751.0 100.5 + 97.4 0.0 0930 2000 65.5 747.0 752.0 100.7 + 92.4 0.0 0930 2100 65.5 747.0 752.0 100.7 + 83.6 0.0 0930 2200 65.5 748.0 752.0 100.5 + 85.3 0.0 0930 2300 65.3 748.0 752.0 100.5 + 81.0 0.0 1001 0000 65.3 748.0 751.0 100.4 + 108.1 0.0 1001 0100 65.1 749.0 751.0 100.3 + 100.3 0.0 1001 0200 65.1 749.0 750.0 100.1 + 26.6 0.0 1001 0300 65.1 749.0 749.0 100.0 + 21.1 0.0 1001 0400 65.1 749.0 748.0 99.9 + 17.6 0.0 1001 0500 65.1 749.0 747.0 99.7 + 17.2 0.0 1001 0600 65.1 750.0 746.0 99.5 + 17.5 0.0 1001 0700 + + + + + 52.8 0.0 TOTAL DISSOLVED GAS REPORT FOR WANAPUM starting at 0700 30 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0930 0700 + + + + + 50.0 0.8 0930 0800 + + + + + 43.2 0.8 0930 0900 + + + + + 42.0 0.8 0930 1000 + + + + + 33.7 0.9 0930 1100 + + + + + 42.2 0.8 0930 1200 + + + + + 53.4 0.8 0930 1300 + + + + + 45.4 0.9 0930 1400 + + + + + 53.9 0.8 0930 1500 + + + + + 47.1 0.8 0930 1600 + + + + + 42.6 0.9 0930 1700 + + + + + 63.8 0.8 0930 1800 + + + + + 84.9 0.8 0930 1900 + + + + + 95.5 0.8 0930 2000 + + + + + 95.3 0.9 0930 2100 + + + + + 95.1 0.8 0930 2200 + + + + + 59.8 0.9 0930 2300 + + + + + 66.5 0.9 1001 0000 + + + + + 71.1 0.9 1001 0100 + + + + + 41.6 1.0 1001 0200 + + + + + 35.8 1.2 1001 0300 + + + + + 24.9 1.1 1001 0400 + + + + + 23.8 1.0 1001 0500 + + + + + 32.8 1.1 1001 0600 + + + + + 41.8 1.1 1001 0700 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF WANAPUM starting at 0700 30 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0930 0700 + + + + + 50.0 0.8 0930 0800 + + + + + 43.2 0.8 0930 0900 + + + + + 42.0 0.8 0930 1000 + + + + + 33.7 0.9 0930 1100 + + + + + 42.2 0.8 0930 1200 + + + + + 53.4 0.8 0930 1300 + + + + + 45.4 0.9 0930 1400 + + + + + 53.9 0.8 0930 1500 + + + + + 47.1 0.8 0930 1600 + + + + + 42.6 0.9 0930 1700 + + + + + 63.8 0.8 0930 1800 + + + + + 84.9 0.8 0930 1900 + + + + + 95.5 0.8 0930 2000 + + + + + 95.3 0.9 0930 2100 + + + + + 95.1 0.8 0930 2200 + + + + + 59.8 0.9 0930 2300 + + + + + 66.5 0.9 1001 0000 + + + + + 71.1 0.9 1001 0100 + + + + + 41.6 1.0 1001 0200 + + + + + 35.8 1.2 1001 0300 + + + + + 24.9 1.1 1001 0400 + + + + + 23.8 1.0 1001 0500 + + + + + 32.8 1.1 1001 0600 + + + + + 41.8 1.1 1001 0700 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR PRIEST RAPIDS starting at 0700 30 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0930 0700 + + + + + 55.1 0.1 0930 0800 + + + + + 46.6 0.0 0930 0900 + + + + + 47.5 0.0 0930 1000 + + + + + 40.6 0.0 0930 1100 + + + + + 39.3 0.0 0930 1200 + + + + + 39.2 0.0 0930 1300 + + + + + 39.2 0.0 0930 1400 + + + + + 39.4 0.0 0930 1500 + + + + + 39.4 0.0 0930 1600 + + + + + 41.6 0.0 0930 1700 + + + + + 84.9 0.1 0930 1800 + + + + + 90.8 1.9 0930 1900 + + + + + 76.9 2.0 0930 2000 + + + + + 86.3 2.0 0930 2100 + + + + + 92.5 2.0 0930 2200 + + + + + 62.4 2.1 0930 2300 + + + + + 59.5 2.1 1001 0000 + + + + + 61.1 2.2 1001 0100 + + + + + 44.5 2.2 1001 0200 + + + + + 43.4 2.2 1001 0300 + + + + + 39.0 2.2 1001 0400 + + + + + 39.5 2.1 1001 0500 + + + + + 39.0 2.1 1001 0600 + + + + + 39.6 1.9 1001 0700 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR BELOW PRIEST RAPIDS starting at 0700 30 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0930 0700 + + + + + 55.1 0.1 0930 0800 + + + + + 46.6 0.0 0930 0900 + + + + + 47.5 0.0 0930 1000 + + + + + 40.6 0.0 0930 1100 + + + + + 39.3 0.0 0930 1200 + + + + + 39.2 0.0 0930 1300 + + + + + 39.2 0.0 0930 1400 + + + + + 39.4 0.0 0930 1500 + + + + + 39.4 0.0 0930 1600 + + + + + 41.6 0.0 0930 1700 + + + + + 84.9 0.1 0930 1800 + + + + + 90.8 1.9 0930 1900 + + + + + 76.9 2.0 0930 2000 + + + + + 86.3 2.0 0930 2100 + + + + + 92.5 2.0 0930 2200 + + + + + 62.4 2.1 0930 2300 + + + + + 59.5 2.1 1001 0000 + + + + + 61.1 2.2 1001 0100 + + + + + 44.5 2.2 1001 0200 + + + + + 43.4 2.2 1001 0300 + + + + + 39.0 2.2 1001 0400 + + + + + 39.5 2.1 1001 0500 + + + + + 39.0 2.1 1001 0600 + + + + + 39.6 1.9 1001 0700 + + + + + + +