TOTAL DISSOLVED GAS REPORT FOR PASCO, WA starting at 0500 17 Dec 2025 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 1217 0500 + + + + + + + 1217 0600 + + + + + + + 1217 0700 + + + + + + + 1217 0800 + + + + + + + 1217 0900 + + + + + + + 1217 1000 + + + + + + + 1217 1100 + + + + + + + 1217 1200 + + + + + + + 1217 1300 + + + + + + + 1217 1400 + + + + + + + 1217 1500 + + + + + + + 1217 1600 + + + + + + + 1217 1700 + + + + + + + 1217 1800 + + + + + + + 1217 1900 + + + + + + + 1217 2000 + + + + + + + 1217 2100 + + + + + + + 1217 2200 + + + + + + + 1217 2300 + + + + + + + 1218 0000 + + + + + + + 1218 0100 + + + + + + + 1218 0200 + + + + + + + 1218 0300 + + + + + + + 1218 0400 + + + + + + + 1218 0500 + + + + + + + TOTAL DISSOLVED GAS REPORT FOR McNARY WASHINGTON SIDE starting at 0500 17 Dec 2025 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 1217 0500 + + + + + 173.8 19.4 1217 0600 + + + + + 166.4 20.0 1217 0700 + + + + + 157.0 20.7 1217 0800 + + + + + 145.1 20.7 1217 0900 + + + + + 144.8 20.9 1217 1000 + + + + + 144.8 21.3 1217 1100 + + + + + 142.0 21.4 1217 1200 + + + + + 131.9 21.4 1217 1300 + + + + + 159.3 21.4 1217 1400 + + + + + 161.1 21.4 1217 1500 + + + + + 161.5 21.7 1217 1600 + + + + + 161.8 21.6 1217 1700 + + + + + 160.6 21.7 1217 1800 + + + + + 174.7 21.4 1217 1900 + + + + + 174.8 20.0 1217 2000 + + + + + 175.0 20.4 1217 2100 + + + + + 173.9 20.7 1217 2200 + + + + + 172.2 20.5 1217 2300 + + + + + 171.8 20.5 1218 0000 + + + + + 172.2 20.5 1218 0100 + + + + + 172.4 20.4 1218 0200 + + + + + 172.6 20.4 1218 0300 + + + + + 172.0 20.4 1218 0400 + + + + + 171.5 20.3 1218 0500 + + + + + 172.7 20.3 TOTAL DISSOLVED GAS REPORT FOR McNARY TAILWATER starting at 0500 17 Dec 2025 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 1217 0500 49.2 744.0 798.0 107.3 19.2 173.8 19.4 1217 0600 49.1 747.1 794.0 106.3 19.7 166.4 20.0 1217 0700 49.0 749.4 797.0 106.4 19.2 157.0 20.7 1217 0800 49.0 751.4 803.0 106.9 18.8 145.1 20.7 1217 0900 49.0 753.1 806.0 107.0 18.6 144.8 20.9 1217 1000 49.0 754.4 809.0 107.2 18.8 144.8 21.3 1217 1100 49.0 755.0 811.0 107.4 18.5 142.0 21.4 1217 1200 49.0 755.4 812.0 107.5 19.0 131.9 21.4 1217 1300 49.0 756.0 814.0 107.7 19.4 159.3 21.4 1217 1400 49.0 756.5 812.0 107.3 19.2 161.1 21.4 1217 1500 49.0 757.0 812.0 107.3 19.1 161.5 21.7 1217 1600 49.0 757.7 812.0 107.2 19.0 161.8 21.6 1217 1700 49.0 757.9 813.0 107.3 19.1 160.6 21.7 1217 1800 48.9 758.1 813.0 107.2 19.3 174.7 21.4 1217 1900 48.9 758.4 813.0 107.2 19.3 174.8 20.0 1217 2000 48.9 758.9 813.0 107.1 19.2 175.0 20.4 1217 2100 48.8 759.1 816.0 107.5 18.9 173.9 20.7 1217 2200 48.8 758.9 817.0 107.7 18.8 172.2 20.5 1217 2300 48.8 758.3 819.0 108.0 18.8 171.8 20.5 1218 0000 48.8 757.7 820.0 108.2 18.8 172.2 20.5 1218 0100 48.8 757.0 820.0 108.3 18.7 172.4 20.4 1218 0200 48.8 756.3 820.0 108.4 18.6 172.6 20.4 1218 0300 48.8 755.5 821.0 108.7 18.5 172.0 20.4 1218 0400 48.8 754.6 820.0 108.7 18.4 171.5 20.3 1218 0500 48.8 754.2 820.0 108.7 18.4 172.7 20.3 TOTAL DISSOLVED GAS REPORT FOR JOHN DAY (Wingwall) starting at 0500 17 Dec 2025 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 1217 0500 + + + + + 193.8 20.1 1217 0600 + + + + + 198.5 20.2 1217 0700 + + + + + 191.5 15.3 1217 0800 + + + + + 173.9 0.0 1217 0900 + + + + + 172.1 0.0 1217 1000 + + + + + 151.0 0.8 1217 1100 + + + + + 149.2 0.0 1217 1200 + + + + + 147.7 0.0 1217 1300 + + + + + 147.3 0.0 1217 1400 + + + + + 130.7 0.0 1217 1500 + + + + + 145.6 0.0 1217 1600 + + + + + 156.9 0.0 1217 1700 + + + + + 179.0 0.0 1217 1800 + + + + + 209.9 0.0 1217 1900 + + + + + 212.6 0.0 1217 2000 + + + + + 210.6 0.0 1217 2100 + + + + + 209.8 0.0 1217 2200 + + + + + 209.2 0.0 1217 2300 + + + + + 209.1 0.0 1218 0000 + + + + + 210.2 0.0 1218 0100 + + + + + 210.3 0.0 1218 0200 + + + + + 211.2 0.0 1218 0300 + + + + + 210.8 0.0 1218 0400 + + + + + 211.8 0.0 1218 0500 + + + + + 212.3 0.0 TOTAL DISSOLVED GAS REPORT FOR JOHN DAY TAILWATER starting at 0500 17 Dec 2025 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 1217 0500 49.8 750.0 807.0 107.6 14.7 193.8 20.1 1217 0600 49.8 752.0 817.0 108.6 15.0 198.5 20.2 1217 0700 49.8 753.0 819.0 108.8 15.3 191.5 15.3 1217 0800 49.7 756.0 764.0 101.1 14.9 173.9 0.0 1217 0900 49.7 757.0 754.0 99.6 14.9 172.1 0.0 1217 1000 49.7 758.0 753.0 99.3 14.6 151.0 0.8 1217 1100 49.7 758.0 753.0 99.3 14.5 149.2 0.0 1217 1200 49.7 759.0 752.0 99.1 14.1 147.7 0.0 1217 1300 49.7 760.0 751.0 98.8 14.0 147.3 0.0 1217 1400 49.7 760.0 751.0 98.8 13.5 130.7 0.0 1217 1500 49.7 761.0 750.0 98.6 13.4 145.6 0.0 1217 1600 49.7 761.0 750.0 98.6 13.6 156.9 0.0 1217 1700 49.7 762.0 751.0 98.6 13.9 179.0 0.0 1217 1800 49.7 762.0 751.0 98.6 14.2 209.9 0.0 1217 1900 49.7 762.0 751.0 98.6 14.1 212.6 0.0 1217 2000 49.7 762.0 752.0 98.7 14.1 210.6 0.0 1217 2100 49.7 762.0 751.0 98.6 14.1 209.8 0.0 1217 2200 49.7 762.0 750.0 98.4 14.1 209.2 0.0 1217 2300 49.7 761.0 750.0 98.6 14.1 209.1 0.0 1218 0000 49.7 761.0 750.0 98.6 14.1 210.2 0.0 1218 0100 49.7 760.0 750.0 98.7 14.1 210.3 0.0 1218 0200 49.7 759.0 750.0 98.8 14.2 211.2 0.0 1218 0300 49.7 759.0 750.0 98.8 14.1 210.8 0.0 1218 0400 49.7 757.0 750.0 99.1 14.2 211.8 0.0 1218 0500 49.7 757.0 750.0 99.1 14.2 212.3 0.0 TOTAL DISSOLVED GAS REPORT FOR THE DALLES starting at 0500 17 Dec 2025 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 1217 0500 + + + + + 164.8 42.2 1217 0600 + + + + + 168.7 45.0 1217 0700 + + + + + 175.9 45.0 1217 0800 + + + + + 179.7 1.2 1217 0900 + + + + + 184.0 0.0 1217 1000 + + + + + 184.8 0.0 1217 1100 + + + + + 178.9 0.0 1217 1200 + + + + + 179.6 0.0 1217 1300 + + + + + 185.0 0.0 1217 1400 + + + + + 174.0 0.0 1217 1500 + + + + + 168.9 0.0 1217 1600 + + + + + 163.3 0.0 1217 1700 + + + + + 180.3 0.0 1217 1800 + + + + + 199.6 0.0 1217 1900 + + + + + 202.9 0.0 1217 2000 + + + + + 204.6 0.0 1217 2100 + + + + + 202.9 0.0 1217 2200 + + + + + 202.8 0.0 1217 2300 + + + + + 202.2 0.0 1218 0000 + + + + + 203.9 0.0 1218 0100 + + + + + 201.3 0.0 1218 0200 + + + + + 203.8 0.0 1218 0300 + + + + + 200.0 0.0 1218 0400 + + + + + 201.0 0.0 1218 0500 + + + + + 199.2 0.0 TOTAL DISSOLVED GAS REPORT FOR 1 MILE DOWNSTREAM OF THE DALLES starting at 0500 17 Dec 2025 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 1217 0500 49.6 752.0 751.0 99.9 6.8 164.8 42.2 1217 0600 49.6 753.0 757.0 100.5 6.8 168.7 45.0 1217 0700 49.6 755.0 775.0 102.6 7.1 175.9 45.0 1217 0800 49.6 757.0 785.0 103.7 7.1 179.7 1.2 1217 0900 49.6 759.0 790.0 104.1 7.0 184.0 0.0 1217 1000 49.6 760.0 775.0 102.0 7.1 184.8 0.0 1217 1100 49.6 761.0 763.0 100.3 7.3 178.9 0.0 1217 1200 49.6 761.0 759.0 99.7 7.2 179.6 0.0 1217 1300 49.6 762.0 757.0 99.3 7.5 185.0 0.0 1217 1400 49.6 763.0 756.0 99.1 7.3 174.0 0.0 1217 1500 49.6 763.0 755.0 99.0 7.4 168.9 0.0 1217 1600 49.6 763.0 754.0 98.8 7.2 163.3 0.0 1217 1700 49.6 764.0 754.0 98.7 7.7 180.3 0.0 1217 1800 49.6 763.0 753.0 98.7 7.7 199.6 0.0 1217 1900 49.5 763.0 752.0 98.6 7.7 202.9 0.0 1217 2000 49.5 763.0 752.0 98.6 7.8 204.6 0.0 1217 2100 49.5 763.0 752.0 98.6 7.6 202.9 0.0 1217 2200 49.5 763.0 752.0 98.6 7.6 202.8 0.0 1217 2300 49.5 763.0 751.0 98.4 7.6 202.2 0.0 1218 0000 49.4 762.0 751.0 98.6 7.6 203.9 0.0 1218 0100 49.4 761.0 751.0 98.7 7.6 201.3 0.0 1218 0200 49.4 760.0 752.0 98.9 7.6 203.8 0.0 1218 0300 49.4 759.0 753.0 99.2 7.4 200.0 0.0 1218 0400 49.4 759.0 755.0 99.5 7.5 201.0 0.0 1218 0500 49.4 758.0 756.0 99.7 7.4 199.2 0.0 TOTAL DISSOLVED GAS REPORT FOR BONNEVILLE starting at 0500 17 Dec 2025 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 1217 0500 + + + + + 203.7 0.0 1217 0600 + + + + + 203.7 0.0 1217 0700 + + + + + 205.6 0.6 1217 0800 + + + + + 207.1 1.1 1217 0900 + + + + + 198.4 1.1 1217 1000 + + + + + 190.6 1.1 1217 1100 + + + + + 193.4 1.1 1217 1200 + + + + + 191.3 1.1 1217 1300 + + + + + 192.3 1.1 1217 1400 + + + + + 194.2 1.1 1217 1500 + + + + + 194.2 1.1 1217 1600 + + + + + 197.7 1.1 1217 1700 + + + + + 207.3 1.1 1217 1800 + + + + + 221.5 0.0 1217 1900 + + + + + 223.2 0.0 1217 2000 + + + + + 223.2 0.0 1217 2100 + + + + + 223.0 0.0 1217 2200 + + + + + 222.0 0.0 1217 2300 + + + + + 221.9 0.0 1218 0000 + + + + + 222.0 0.0 1218 0100 + + + + + 222.3 0.0 1218 0200 + + + + + 222.9 0.0 1218 0300 + + + + + 222.0 0.0 1218 0400 + + + + + 222.4 0.0 1218 0500 + + + + + 222.9 0.0 TOTAL DISSOLVED GAS REPORT FOR WARRENDALE starting at 0500 17 Dec 2025 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 1217 0500 49.5 757.0 770.0 101.7 4.9 203.7 0.0 1217 0600 49.5 759.0 769.0 101.3 5.0 203.7 0.0 1217 0700 49.5 760.0 769.0 101.2 5.1 205.6 0.6 1217 0800 49.4 762.0 768.0 100.8 5.1 207.1 1.1 1217 0900 49.4 763.0 768.0 100.7 5.2 198.4 1.1 1217 1000 49.4 764.0 769.0 100.7 5.2 190.6 1.1 1217 1100 49.4 765.0 769.0 100.5 5.2 193.4 1.1 1217 1200 49.4 765.0 769.0 100.5 5.2 191.3 1.1 1217 1300 49.4 766.0 769.0 100.4 5.3 192.3 1.1 1217 1400 49.3 766.0 771.0 100.7 5.3 194.2 1.1 1217 1500 49.3 767.0 771.0 100.5 5.3 194.2 1.1 1217 1600 49.3 767.0 772.0 100.7 5.3 197.7 1.1 1217 1700 49.2 767.0 773.0 100.8 5.3 207.3 1.1 1217 1800 49.2 767.0 773.0 100.8 5.3 221.5 0.0 1217 1900 49.2 766.0 773.0 100.9 5.3 223.2 0.0 1217 2000 49.2 766.0 772.0 100.8 5.3 223.2 0.0 1217 2100 49.2 766.0 770.0 100.5 5.2 223.0 0.0 1217 2200 49.1 766.0 768.0 100.3 5.3 222.0 0.0 1217 2300 49.2 765.0 768.0 100.4 5.2 221.9 0.0 1218 0000 49.2 765.0 767.0 100.3 5.2 222.0 0.0 1218 0100 49.2 764.0 767.0 100.4 5.2 222.3 0.0 1218 0200 49.2 763.0 766.0 100.4 5.1 222.9 0.0 1218 0300 49.1 762.0 766.0 100.5 5.1 222.0 0.0 1218 0400 49.1 761.0 765.0 100.5 5.1 222.4 0.0 1218 0500 49.1 760.0 765.0 100.7 5.0 222.9 0.0 TOTAL DISSOLVED GAS REPORT FOR CAMAS/WASHOUGAL starting at 0500 17 Dec 2025 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 1217 0500 + + + + + 203.7 0.0 1217 0600 + + + + + 203.7 0.0 1217 0700 + + + + + 205.6 0.6 1217 0800 + + + + + 207.1 1.1 1217 0900 + + + + + 198.4 1.1 1217 1000 + + + + + 190.6 1.1 1217 1100 + + + + + 193.4 1.1 1217 1200 + + + + + 191.3 1.1 1217 1300 + + + + + 192.3 1.1 1217 1400 + + + + + 194.2 1.1 1217 1500 + + + + + 194.2 1.1 1217 1600 + + + + + 197.7 1.1 1217 1700 + + + + + 207.3 1.1 1217 1800 + + + + + 221.5 0.0 1217 1900 + + + + + 223.2 0.0 1217 2000 + + + + + 223.2 0.0 1217 2100 + + + + + 223.0 0.0 1217 2200 + + + + + 222.0 0.0 1217 2300 + + + + + 221.9 0.0 1218 0000 + + + + + 222.0 0.0 1218 0100 + + + + + 222.3 0.0 1218 0200 + + + + + 222.9 0.0 1218 0300 + + + + + 222.0 0.0 1218 0400 + + + + + 222.4 0.0 1218 0500 + + + + + 222.9 0.0 TOTAL DISSOLVED GAS REPORT FOR CASCADE ISLAND, WA starting at 0500 17 Dec 2025 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 1217 0500 + + + + + 203.7 0.0 1217 0600 + + + + + 203.7 0.0 1217 0700 + + + + + 205.6 0.6 1217 0800 + + + + + 207.1 1.1 1217 0900 + + + + + 198.4 1.1 1217 1000 + + + + + 190.6 1.1 1217 1100 + + + + + 193.4 1.1 1217 1200 + + + + + 191.3 1.1 1217 1300 + + + + + 192.3 1.1 1217 1400 + + + + + 194.2 1.1 1217 1500 + + + + + 194.2 1.1 1217 1600 + + + + + 197.7 1.1 1217 1700 + + + + + 207.3 1.1 1217 1800 + + + + + 221.5 0.0 1217 1900 + + + + + 223.2 0.0 1217 2000 + + + + + 223.2 0.0 1217 2100 + + + + + 223.0 0.0 1217 2200 + + + + + 222.0 0.0 1217 2300 + + + + + 221.9 0.0 1218 0000 + + + + + 222.0 0.0 1218 0100 + + + + + 222.3 0.0 1218 0200 + + + + + 222.9 0.0 1218 0300 + + + + + 222.0 0.0 1218 0400 + + + + + 222.4 0.0 1218 0500 + + + + + 222.9 0.0