TOTAL DISSOLVED GAS REPORT FOR DWORSHAK starting at 0600 19 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0219 0600 41.1 731.4 735.0 100.5 6.3 1.6 0.0 0219 0700 41.0 731.5 735.0 100.5 6.3 1.6 0.0 0219 0800 41.1 731.4 735.0 100.5 6.3 1.6 0.0 0219 0900 41.1 731.3 735.0 100.5 6.3 1.6 0.0 0219 1000 41.1 731.0 736.0 100.7 6.3 1.6 0.0 0219 1100 41.2 730.4 737.0 100.9 6.3 1.6 0.0 0219 1200 41.3 729.6 738.0 101.2 6.3 1.6 0.0 0219 1300 41.5 729.0 740.0 101.5 6.3 1.6 0.0 0219 1400 41.6 728.5 741.0 101.7 6.2 1.6 0.0 0219 1500 41.6 728.2 742.0 101.9 6.3 1.6 0.0 0219 1600 41.6 728.0 743.0 102.1 6.3 1.6 0.0 0219 1700 41.5 728.1 743.0 102.0 6.2 1.6 0.0 0219 1800 41.3 728.2 742.0 101.9 6.2 1.6 0.0 0219 1900 41.3 728.4 740.0 101.6 6.2 1.6 0.0 0219 2000 41.2 728.8 738.0 101.3 6.2 1.6 0.0 0219 2100 41.2 729.0 737.0 101.1 6.2 1.6 0.0 0219 2200 41.2 729.4 736.0 100.9 6.3 1.6 0.0 0219 2300 41.2 729.7 736.0 100.9 6.3 1.6 0.0 0220 0000 41.2 730.2 735.0 100.7 6.3 1.6 0.0 0220 0100 41.2 730.4 735.0 100.6 6.3 1.6 0.0 0220 0200 41.1 730.7 735.0 100.6 6.3 1.6 0.0 0220 0300 41.1 730.7 735.0 100.6 6.3 1.6 0.0 0220 0400 41.1 731.2 735.0 100.5 6.3 1.6 0.0 0220 0500 41.1 731.7 735.0 100.5 6.4 1.6 0.0 0220 0600 + + + + + 1.6 0.0 TOTAL DISSOLVED GAS REPORT FOR CLEARWATER RIVER NR PECK starting at 0600 19 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0219 0600 38.8 + + + + 1.6 0.0 0219 0700 38.8 + + + + 1.6 0.0 0219 0800 38.7 + + + + 1.6 0.0 0219 0900 38.5 + + + + 1.6 0.0 0219 1000 38.5 + + + + 1.6 0.0 0219 1100 38.7 + + + + 1.6 0.0 0219 1200 38.8 + + + + 1.6 0.0 0219 1300 39.0 + + + + 1.6 0.0 0219 1400 39.4 + + + + 1.6 0.0 0219 1500 39.6 + + + + 1.6 0.0 0219 1600 39.6 + + + + 1.6 0.0 0219 1700 39.6 + + + + 1.6 0.0 0219 1800 39.4 + + + + 1.6 0.0 0219 1900 39.0 + + + + 1.6 0.0 0219 2000 38.8 + + + + 1.6 0.0 0219 2100 38.7 + + + + 1.6 0.0 0219 2200 38.7 + + + + 1.6 0.0 0219 2300 38.7 + + + + 1.6 0.0 0220 0000 38.5 + + + + 1.6 0.0 0220 0100 38.5 + + + + 1.6 0.0 0220 0200 38.5 + + + + 1.6 0.0 0220 0300 38.5 + + + + 1.6 0.0 0220 0400 38.3 + + + + 1.6 0.0 0220 0500 38.3 + + + + 1.6 0.0 0220 0600 38.3 + + + + 1.6 0.0 TOTAL DISSOLVED GAS REPORT FOR CLEARWATER RIVER NEAR LEWISTON starting at 0600 19 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0219 0600 38.9 + + + 4.2 1.6 0.0 0219 0700 38.6 + + + 4.2 1.6 0.0 0219 0800 38.5 + + + 4.1 1.6 0.0 0219 0900 38.4 + + + 4.2 1.6 0.0 0219 1000 38.7 + + + 4.1 1.6 0.0 0219 1100 39.1 + + + 4.1 1.6 0.0 0219 1200 39.6 + + + 4.1 1.6 0.0 0219 1300 40.0 + + + 4.0 1.6 0.0 0219 1400 40.4 + + + 4.0 1.6 0.0 0219 1500 40.5 + + + 4.0 1.6 0.0 0219 1600 40.5 + + + 4.0 1.6 0.0 0219 1700 40.3 + + + 3.9 1.6 0.0 0219 1800 40.2 + + + 3.9 1.6 0.0 0219 1900 40.1 + + + 3.9 1.6 0.0 0219 2000 40.0 + + + 3.9 1.6 0.0 0219 2100 39.9 + + + 4.0 1.6 0.0 0219 2200 39.8 + + + 4.0 1.6 0.0 0219 2300 39.7 + + + 4.0 1.6 0.0 0220 0000 39.5 + + + 4.0 1.6 0.0 0220 0100 39.4 + + + 4.0 1.6 0.0 0220 0200 39.3 + + + 4.0 1.6 0.0 0220 0300 39.2 + + + 4.0 1.6 0.0 0220 0400 39.1 + + + 4.1 1.6 0.0 0220 0500 39.0 + + + 4.1 1.6 0.0 0220 0600 + + + + + 1.6 0.0 TOTAL DISSOLVED GAS REPORT FOR ANATONE starting at 0600 19 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0219 0600 40.4 735.6 724.0 98.4 12.7 22.6 + 0219 0700 40.3 735.6 724.0 98.4 12.9 23.5 + 0219 0800 40.2 735.6 724.0 98.4 12.9 23.8 + 0219 0900 40.2 735.6 724.0 98.4 12.9 23.7 + 0219 1000 40.2 735.4 724.0 98.4 12.8 23.2 + 0219 1100 40.3 734.9 724.0 98.5 12.7 22.7 + 0219 1200 40.5 734.2 724.0 98.6 12.6 22.3 + 0219 1300 40.7 733.5 725.0 98.8 12.6 22.1 + 0219 1400 41.0 733.0 725.0 98.9 12.6 22.2 + 0219 1500 41.2 732.7 725.0 98.9 12.8 23.3 + 0219 1600 41.2 732.8 725.0 98.9 13.1 24.9 + 0219 1700 41.2 732.6 725.0 99.0 13.3 26.0 + 0219 1800 41.2 732.8 725.0 98.9 13.3 26.5 + 0219 1900 41.0 733.2 725.0 98.9 13.2 26.1 + 0219 2000 40.8 733.5 725.0 98.8 13.1 25.0 + 0219 2100 40.7 733.6 724.0 98.7 12.8 23.9 + 0219 2200 40.5 734.0 724.0 98.6 12.6 22.2 + 0219 2300 40.5 734.5 724.0 98.6 12.3 21.1 + 0220 0000 40.4 734.9 724.0 98.5 12.1 19.5 + 0220 0100 40.4 735.2 724.0 98.5 11.9 18.4 + 0220 0200 40.3 735.4 724.0 98.4 11.7 17.7 + 0220 0300 40.3 735.4 724.0 98.4 11.7 17.3 + 0220 0400 40.3 735.7 724.0 98.4 11.7 17.4 + 0220 0500 40.3 736.3 724.0 98.3 12.0 18.4 + 0220 0600 + + + + + 19.6 + TOTAL DISSOLVED GAS REPORT FOR LOWER GRANITE starting at 0600 19 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0219 0600 + + + + + 39.0 0.0 0219 0700 + + + + + 52.4 0.0 0219 0800 + + + + + 54.0 0.0 0219 0900 + + + + + 53.4 0.0 0219 1000 + + + + + 54.6 0.0 0219 1100 + + + + + 39.4 0.0 0219 1200 + + + + + 18.5 0.0 0219 1300 + + + + + 17.4 0.0 0219 1400 + + + + + 14.5 0.0 0219 1500 + + + + + 14.3 0.0 0219 1600 + + + + + 16.2 0.0 0219 1700 + + + + + 41.4 0.0 0219 1800 + + + + + 52.5 0.0 0219 1900 + + + + + 55.5 0.0 0219 2000 + + + + + 54.9 0.0 0219 2100 + + + + + 40.3 0.0 0219 2200 + + + + + 18.3 0.0 0219 2300 + + + + + 17.7 0.0 0220 0000 + + + + + 17.5 0.0 0220 0100 + + + + + 17.5 0.0 0220 0200 + + + + + 17.6 0.0 0220 0300 + + + + + 17.5 0.0 0220 0400 + + + + + 17.7 0.0 0220 0500 + + + + + 24.2 0.0 0220 0600 + + + + + 39.7 0.0 TOTAL DISSOLVED GAS REPORT FOR LOWER GRANITE TAILWATER starting at 0600 19 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0219 0600 40.7 739.1 753.0 101.9 20.6 39.0 0.0 0219 0700 40.7 739.2 753.0 101.9 20.7 52.4 0.0 0219 0800 40.7 739.1 753.0 101.9 20.6 54.0 0.0 0219 0900 40.7 739.2 753.0 101.9 20.5 53.4 0.0 0219 1000 40.7 738.9 753.0 101.9 20.3 54.6 0.0 0219 1100 40.8 738.9 754.0 102.0 19.6 39.4 0.0 0219 1200 40.8 738.6 754.0 102.1 20.2 18.5 0.0 0219 1300 40.8 738.3 754.0 102.1 20.0 17.4 0.0 0219 1400 40.8 738.1 754.0 102.2 19.1 14.5 0.0 0219 1500 40.8 738.0 754.0 102.2 19.7 14.3 0.0 0219 1600 40.8 738.1 754.0 102.2 20.1 16.2 0.0 0219 1700 40.8 738.3 755.0 102.3 19.9 41.4 0.0 0219 1800 40.8 738.4 754.0 102.1 19.9 52.5 0.0 0219 1900 40.8 739.0 754.0 102.0 20.4 55.5 0.0 0219 2000 40.8 739.2 755.0 102.1 19.7 54.9 0.0 0219 2100 40.8 739.4 755.0 102.1 19.1 40.3 0.0 0219 2200 40.8 739.5 755.0 102.1 19.3 18.3 0.0 0219 2300 40.8 739.8 755.0 102.1 19.4 17.7 0.0 0220 0000 40.8 740.3 755.0 102.0 18.7 17.5 0.0 0220 0100 40.8 740.5 755.0 102.0 19.5 17.5 0.0 0220 0200 40.8 740.9 754.0 101.8 19.8 17.6 0.0 0220 0300 40.8 741.1 754.0 101.7 19.3 17.5 0.0 0220 0400 40.8 741.5 754.0 101.7 19.9 17.7 0.0 0220 0500 40.8 741.9 754.0 101.6 20.3 24.2 0.0 0220 0600 + + + + + 39.7 0.0 TOTAL DISSOLVED GAS REPORT FOR LITTLE GOOSE starting at 0600 19 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0219 0600 + + + + + 42.2 0.0 0219 0700 + + + + + 54.9 0.0 0219 0800 + + + + + 56.0 0.0 0219 0900 + + + + + 56.1 0.0 0219 1000 + + + + + 55.8 0.0 0219 1100 + + + + + 41.2 0.0 0219 1200 + + + + + 33.7 0.0 0219 1300 + + + + + 33.0 0.0 0219 1400 + + + + + 33.0 0.0 0219 1500 + + + + + 33.0 0.0 0219 1600 + + + + + 33.5 0.0 0219 1700 + + + + + 41.1 0.0 0219 1800 + + + + + 54.5 0.0 0219 1900 + + + + + 55.7 0.0 0219 2000 + + + + + 55.6 0.0 0219 2100 + + + + + 41.8 0.0 0219 2200 + + + + + 28.2 0.0 0219 2300 + + + + + 28.4 0.0 0220 0000 + + + + + 14.3 0.0 0220 0100 + + + + + 15.1 0.0 0220 0200 + + + + + 13.7 0.0 0220 0300 + + + + + 14.2 0.0 0220 0400 + + + + + 28.4 0.0 0220 0500 + + + + + 40.1 0.0 0220 0600 + + + + + 55.0 0.0 TOTAL DISSOLVED GAS REPORT FOR LITTLE GOOSE TAILWATER starting at 0600 19 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0219 0600 41.5 742.4 757.0 102.0 16.4 42.2 0.0 0219 0700 41.5 742.5 759.0 102.2 16.7 54.9 0.0 0219 0800 41.6 742.5 757.0 102.0 16.8 56.0 0.0 0219 0900 41.6 742.5 758.0 102.1 17.0 56.1 0.0 0219 1000 41.7 742.3 758.0 102.1 17.1 55.8 0.0 0219 1100 41.8 742.3 759.0 102.2 16.9 41.2 0.0 0219 1200 41.9 742.0 759.0 102.3 16.8 33.7 0.0 0219 1300 41.9 741.8 760.0 102.5 16.4 33.0 0.0 0219 1400 41.9 741.8 759.0 102.3 16.2 33.0 0.0 0219 1500 41.9 741.7 758.0 102.2 16.3 33.0 0.0 0219 1600 41.9 741.8 757.0 102.0 16.1 33.5 0.0 0219 1700 41.8 742.0 757.0 102.0 16.3 41.1 0.0 0219 1800 41.8 742.3 756.0 101.8 16.4 54.5 0.0 0219 1900 41.8 742.5 755.0 101.7 16.3 55.7 0.0 0219 2000 41.8 742.9 755.0 101.6 16.4 55.6 0.0 0219 2100 41.8 743.1 755.0 101.6 16.0 41.8 0.0 0219 2200 41.7 743.5 755.0 101.5 16.4 28.2 0.0 0219 2300 41.7 743.9 755.0 101.5 16.1 28.4 0.0 0220 0000 41.7 744.2 755.0 101.5 16.2 14.3 0.0 0220 0100 41.7 744.3 755.0 101.4 16.5 15.1 0.0 0220 0200 41.7 744.6 756.0 101.5 16.1 13.7 0.0 0220 0300 41.7 744.9 756.0 101.5 16.8 14.2 0.0 0220 0400 41.7 745.4 756.0 101.4 16.4 28.4 0.0 0220 0500 41.7 745.8 756.0 101.4 16.7 40.1 0.0 0220 0600 + + + + + 55.0 0.0 TOTAL DISSOLVED GAS REPORT FOR LOWER MONUMENTAL starting at 0600 19 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0219 0600 + + + + + 18.1 0.0 0219 0700 + + + + + 40.0 0.0 0219 0800 + + + + + 40.5 0.0 0219 0900 + + + + + 42.4 0.0 0219 1000 + + + + + 41.4 0.0 0219 1100 + + + + + 55.2 0.0 0219 1200 + + + + + 55.8 0.0 0219 1300 + + + + + 54.8 0.0 0219 1400 + + + + + 42.4 0.0 0219 1500 + + + + + 40.4 0.0 0219 1600 + + + + + 41.1 0.0 0219 1700 + + + + + 41.8 0.0 0219 1800 + + + + + 55.1 0.0 0219 1900 + + + + + 55.7 0.0 0219 2000 + + + + + 55.4 0.0 0219 2100 + + + + + 40.0 0.0 0219 2200 + + + + + 27.6 0.0 0219 2300 + + + + + 26.5 0.0 0220 0000 + + + + + 14.0 0.0 0220 0100 + + + + + 13.4 0.0 0220 0200 + + + + + 14.8 0.0 0220 0300 + + + + + 14.0 0.0 0220 0400 + + + + + 27.5 0.0 0220 0500 + + + + + 40.2 0.0 0220 0600 + + + + + 57.1 0.0 TOTAL DISSOLVED GAS REPORT FOR LOWER MONUMENTAL TAILWATER starting at 0600 19 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0219 0600 40.6 744.8 762.0 102.3 10.2 18.1 0.0 0219 0700 40.8 744.8 763.0 102.4 10.0 40.0 0.0 0219 0800 40.8 744.8 761.0 102.2 9.8 40.5 0.0 0219 0900 40.8 744.9 768.0 103.1 10.3 42.4 0.0 0219 1000 40.9 744.8 761.0 102.2 9.9 41.4 0.0 0219 1100 40.9 744.9 761.0 102.2 10.6 55.2 0.0 0219 1200 41.0 744.6 762.0 102.3 10.1 55.8 0.0 0219 1300 40.9 744.6 761.0 102.2 10.2 54.8 0.0 0219 1400 40.9 744.3 761.0 102.2 9.9 42.4 0.0 0219 1500 41.0 744.1 762.0 102.4 10.0 40.4 0.0 0219 1600 40.9 744.4 761.0 102.2 10.0 41.1 0.0 0219 1700 41.0 744.4 761.0 102.2 10.1 41.8 0.0 0219 1800 41.0 744.6 761.0 102.2 10.6 55.1 0.0 0219 1900 41.0 744.9 760.0 102.0 10.5 55.7 0.0 0219 2000 41.0 745.3 760.0 102.0 10.8 55.4 0.0 0219 2100 41.0 745.8 760.0 101.9 10.4 40.0 0.0 0219 2200 41.0 746.1 760.0 101.9 10.7 27.6 0.0 0219 2300 41.1 746.5 761.0 101.9 10.4 26.5 0.0 0220 0000 41.0 746.8 760.0 101.8 10.1 14.0 0.0 0220 0100 41.1 746.9 760.0 101.8 10.9 13.4 0.0 0220 0200 41.0 747.3 760.0 101.7 10.1 14.8 0.0 0220 0300 41.0 747.4 766.0 102.5 10.6 14.0 0.0 0220 0400 41.1 747.9 766.0 102.4 11.1 27.5 0.0 0220 0500 41.0 748.3 762.0 101.8 11.3 40.2 0.0 0220 0600 + + + + + 57.1 0.0 TOTAL DISSOLVED GAS REPORT FOR ICE HARBOR starting at 0600 19 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0219 0600 + + + + + 26.0 0.0 0219 0700 + + + + + 39.7 0.0 0219 0800 + + + + + 38.5 0.0 0219 0900 + + + + + 38.5 0.0 0219 1000 + + + + + 39.0 0.0 0219 1100 + + + + + 53.4 0.0 0219 1200 + + + + + 54.5 0.0 0219 1300 + + + + + 55.3 0.0 0219 1400 + + + + + 39.4 0.0 0219 1500 + + + + + 40.3 0.0 0219 1600 + + + + + 38.9 0.0 0219 1700 + + + + + 38.8 0.0 0219 1800 + + + + + 38.6 0.0 0219 1900 + + + + + 38.8 0.0 0219 2000 + + + + + 38.1 0.0 0219 2100 + + + + + 28.4 0.0 0219 2200 + + + + + 26.5 0.0 0219 2300 + + + + + 26.3 0.0 0220 0000 + + + + + 13.5 0.0 0220 0100 + + + + + 13.2 0.0 0220 0200 + + + + + 14.7 0.0 0220 0300 + + + + + 13.3 0.0 0220 0400 + + + + + 20.5 0.0 0220 0500 + + + + + 37.8 0.0 0220 0600 + + + + + 54.0 0.0 TOTAL DISSOLVED GAS REPORT FOR ICE HARBOR TAILWATER starting at 0600 19 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0219 0600 40.6 746.8 755.0 101.1 16.3 26.0 0.0 0219 0700 40.7 747.2 760.0 101.7 16.6 39.7 0.0 0219 0800 40.7 747.3 760.0 101.7 16.7 38.5 0.0 0219 0900 40.8 747.4 762.0 102.0 16.7 38.5 0.0 0219 1000 40.8 747.3 760.0 101.7 16.7 39.0 0.0 0219 1100 40.9 747.3 761.0 101.8 17.2 53.4 0.0 0219 1200 40.9 747.2 761.0 101.8 17.2 54.5 0.0 0219 1300 40.8 747.0 761.0 101.9 16.9 55.3 0.0 0219 1400 40.9 746.7 764.0 102.3 16.9 39.4 0.0 0219 1500 40.9 746.7 761.0 101.9 17.1 40.3 0.0 0219 1600 40.9 746.8 760.0 101.8 17.0 38.9 0.0 0219 1700 40.9 746.8 762.0 102.0 17.0 38.8 0.0 0219 1800 40.8 747.1 759.0 101.6 17.0 38.6 0.0 0219 1900 40.8 747.3 758.0 101.4 17.0 38.8 0.0 0219 2000 40.8 747.7 758.0 101.4 17.0 38.1 0.0 0219 2100 40.8 748.0 758.0 101.3 17.0 28.4 0.0 0219 2200 40.7 748.3 757.0 101.2 16.8 26.5 0.0 0219 2300 40.7 748.8 758.0 101.2 16.8 26.3 0.0 0220 0000 40.7 749.3 760.0 101.4 16.5 13.5 0.0 0220 0100 40.7 749.4 759.0 101.3 16.5 13.2 0.0 0220 0200 40.7 749.6 757.0 101.0 16.4 14.7 0.0 0220 0300 40.7 749.7 757.0 101.0 16.3 13.3 0.0 0220 0400 40.7 750.2 757.0 100.9 16.6 20.5 0.0 0220 0500 40.7 750.5 760.0 101.3 16.8 37.8 0.0 0220 0600 + + + + + 54.0 0.0