John Day Dam
Wednesday March 4, 2026
| Hour | Total Outflow kcfs | Generation Flow kcfs | Spill kcfs | Forebay Elevation | Tailwater Elevation | Average Head |
|---|
| 1 | 172.70 | 172.30 | 0.00 | 265.82 | 161.42 | 104.40 |
| 2 | 170.90 | 170.50 | 0.00 | 265.92 | 161.02 | 104.90 |
| 3 | 171.80 | 171.40 | 0.00 | 265.92 | 161.12 | 104.80 |
| 4 | 169.80 | 169.40 | 0.00 | 265.92 | 161.12 | 104.80 |
| 5 | 179.60 | 179.20 | 0.00 | 265.92 | 161.22 | 104.70 |
| 6 | 195.80 | 195.40 | 0.00 | 265.82 | 161.42 | 104.40 |
| 7 | 193.20 | 192.80 | 0.00 | 265.82 | 161.42 | 104.40 |
| 8 | 194.60 | 194.20 | 0.00 | 265.82 | 161.52 | 104.30 |
| 9 | 176.30 | 175.90 | 0.00 | 265.82 | 161.22 | 104.60 |
| 10 | 176.80 | 176.40 | 0.00 | 265.82 | 161.32 | 104.50 |
| 11 | 169.90 | 169.50 | 0.00 | 265.72 | 161.22 | 104.50 |
| 12 | 167.10 | 166.70 | 0.00 | 265.72 | 161.52 | 104.20 |
| 13 | 174.00 | 173.60 | 0.00 | 265.72 | 162.02 | 103.70 |
| 14 | 167.70 | 167.30 | 0.00 | 265.52 | 161.92 | 103.60 |
| 15 | 164.40 | 164.00 | 0.00 | 265.42 | 162.22 | 103.20 |
| 16 | 169.10 | 168.70 | 0.00 | 265.42 | 162.12 | 103.30 |
| 17 | 174.40 | 174.00 | 0.00 | 265.32 | 162.52 | 102.80 |
| 18 | 187.90 | 187.50 | 0.00 | 265.22 | 162.62 | 102.60 |
| 19 | 187.90 | 187.50 | 0.00 | 265.32 | 162.12 | 103.20 |
| 20 | 186.60 | 186.20 | 0.00 | 265.52 | 162.32 | 103.20 |
| 21 | 184.30 | 183.90 | 0.00 | 265.62 | 162.12 | 103.50 |
| 22 | 151.40 | 151.00 | 0.00 | 265.52 | 161.82 | 103.70 |
| 23 | 151.20 | 150.80 | 0.00 | 265.42 | 162.12 | 103.30 |
| 24 | 150.10 | 149.70 | 0.00 | 265.42 | 161.82 | 103.60 |
|
| AVG | 174.48 | 174.08 | 0.00 | 265.64 | 161.72 | 103.92 |
|
| MAX | 195.80 | 195.40 | 0.00 | 265.92 | 162.62 | 104.90 |
| MIN | 150.10 | 149.70 | 0.00 | 265.22 | 161.02 | 102.60 |