| McNary Dam forebay on Columbia R. (MCNA) | McNary Dam tailwater on Columbia R. (MCPW) | John Day Dam forebay (JDY) | John Day Dam tailwater (JHAW) | The Dalles Dam forebay on Columbia R. (TDA) | The Dalles tailwater Downstream (TDDO) | Bonneville Dam forebay (BON) | Cascade Island (CCIW) | Warrendale (WRNO) | Camas / Washougal (CWMW) | Pasco - Columbia Rivers (PAQW) | ||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Date | Min | Avg | Max | >68.05 | Min | Avg | Max | >68.05 | Min | Avg | Max | >68.05 | Min | Avg | Max | >68.05 | Min | Avg | Max | >68.05 | Min | Avg | Max | >68.05 | Min | Avg | Max | >68.05 | Min | Avg | Max | >68.05 | Min | Avg | Max | >68.05 | Min | Avg | Max | >68.05 | Min | Avg | Max | >68.05 |
| 07 01 | 64.0 | 64.1 | 64.2 | 0/24 | 63.9 | 64.2 | 64.5 | 0/24 | 65.4 | 65.5 | 65.8 | 0/24 | 65.7 | 65.8 | 66.0 | 0/24 | 65.3 | 65.5 | 65.7 | 0/24 | 65.4 | 65.6 | 65.8 | 0/24 | 64.7 | 64.9 | 65.0 | 0/24 | 64.8 | 65.0 | 65.1 | 0/24 | 64.7 | 64.8 | 65.1 | 0/24 | --- | --- | --- | 0/0 | 62.7 | 63.1 | 63.6 | 0/24 |
| 07 02 | 64.0 | 64.0 | 64.6 | 0/24 | 64.0 | 64.2 | 64.5 | 0/24 | 65.2 | 65.2 | 65.4 | 0/24 | 65.5 | 65.6 | 65.7 | 0/24 | 65.3 | 65.5 | 65.6 | 0/24 | 65.3 | 65.6 | 65.8 | 0/24 | 64.8 | 65.1 | 65.4 | 0/24 | 64.9 | 65.2 | 65.5 | 0/24 | 64.8 | 65.1 | 65.6 | 0/24 | --- | --- | --- | 0/0 | 62.9 | 63.1 | 63.3 | 0/24 |
| 07 03 | 64.1 | 64.5 | 64.9 | 0/24 | 64.4 | 64.7 | 65.1 | 0/24 | 65.1 | 65.3 | 65.4 | 0/24 | 65.5 | 65.6 | 65.8 | 0/24 | 65.5 | 65.7 | 66.0 | 0/24 | 65.5 | 65.8 | 66.1 | 0/24 | 65.4 | 65.7 | 66.2 | 0/24 | 65.5 | 65.8 | 66.3 | 0/24 | 65.4 | 65.8 | 66.4 | 0/24 | --- | --- | --- | 0/0 | 63.0 | 63.6 | 64.4 | 0/24 |
| 07 04 | 64.3 | 64.6 | 65.0 | 0/24 | 64.7 | 65.0 | 65.3 | 0/24 | 65.2 | 65.3 | 65.4 | 0/24 | 65.6 | 65.7 | 65.7 | 0/24 | 65.9 | 66.1 | 66.3 | 0/24 | 65.8 | 66.2 | 66.5 | 0/24 | 66.0 | 66.2 | 66.5 | 0/24 | 66.1 | 66.3 | 66.6 | 0/24 | 65.9 | 66.3 | 66.7 | 0/24 | --- | --- | --- | 0/0 | 64.3 | 64.6 | 65.2 | 0/24 |
| 07 05 | 64.6 | 65.3 | 66.6 | 0/24 | 64.8 | 65.6 | 66.4 | 0/24 | 65.2 | 65.5 | 66.3 | 0/24 | 65.6 | 65.8 | 66.4 | 0/24 | 66.0 | 66.1 | 66.3 | 0/24 | 65.9 | 66.3 | 66.7 | 0/24 | 66.2 | 66.5 | 66.8 | 0/24 | 66.3 | 66.5 | 66.9 | 0/24 | 66.2 | 66.6 | 67.0 | 0/24 | --- | --- | --- | 0/0 | 64.8 | 65.0 | 65.2 | 0/24 |
| 07 06 | 65.9 | 66.5 | 67.9 | 0/24 | 66.0 | 66.4 | 67.0 | 0/24 | 65.8 | 66.0 | 66.5 | 0/24 | 66.1 | 66.3 | 66.7 | 0/24 | 66.1 | 66.3 | 66.5 | 0/24 | 66.1 | 66.5 | 66.8 | 0/24 | 66.5 | 66.9 | 67.4 | 0/24 | 66.6 | 67.0 | 67.5 | 0/24 | 66.5 | 67.0 | 67.8 | 0/24 | --- | --- | --- | 0/0 | 64.8 | 65.1 | 65.7 | 0/24 |
| 07 07 | 66.5 | 66.6 | 67.0 | 0/24 | 66.6 | 66.8 | 67.0 | 0/24 | 66.0 | 66.3 | 66.6 | 0/24 | 66.0 | 66.4 | 66.6 | 0/24 | 66.4 | 66.7 | 67.2 | 0/24 | 66.4 | 66.7 | 67.1 | 0/24 | 67.0 | 67.1 | 67.4 | 0/24 | 67.0 | 67.2 | 67.4 | 0/24 | 67.0 | 67.3 | 67.7 | 0/24 | --- | --- | --- | 0/0 | 64.9 | 65.2 | 65.6 | 0/24 |
| 07 08 | 66.3 | 66.5 | 66.7 | 0/24 | 66.5 | 66.8 | 67.1 | 0/24 | 65.9 | 66.2 | 66.6 | 0/24 | 65.9 | 66.3 | 66.6 | 0/24 | 66.6 | 66.9 | 67.1 | 0/24 | 66.7 | 67.0 | 67.3 | 0/24 | 66.8 | 67.0 | 67.4 | 0/24 | 66.8 | 67.1 | 67.4 | 0/24 | 66.7 | 67.2 | 67.6 | 0/24 | --- | --- | --- | 0/0 | 57.1 | 65.5 | 66.2 | 0/24 |
| 07 09 | 66.5 | 66.8 | 67.4 | 0/24 | 66.6 | 67.2 | 67.6 | 0/24 | 66.3 | 66.5 | 66.8 | 0/24 | 66.6 | 66.8 | 67.0 | 0/24 | 66.3 | 66.7 | 67.2 | 0/24 | 66.3 | 66.7 | 67.2 | 0/24 | 66.7 | 67.0 | 67.3 | 0/24 | 66.7 | 67.0 | 67.3 | 0/24 | 66.9 | 67.1 | 67.4 | 0/24 | --- | --- | --- | 0/0 | 65.9 | 66.2 | 66.5 | 0/24 |
| 07 10 | 67.0 | 67.4 | 67.8 | 0/24 | 67.5 | 67.8 | 68.2 | 3/24 | 66.7 | 67.0 | 67.3 | 0/24 | 67.0 | 67.2 | 67.4 | 0/24 | 66.8 | 67.2 | 67.5 | 0/24 | 66.7 | 67.2 | 67.6 | 0/24 | 66.8 | 67.2 | 67.6 | 0/24 | 66.8 | 67.2 | 67.6 | 0/24 | 67.0 | 67.3 | 67.6 | 0/24 | --- | --- | --- | 0/0 | 66.0 | 66.4 | 66.8 | 0/24 |
| 07 11 | 67.5 | 67.8 | 68.0 | 0/24 | 67.5 | 68.0 | 68.4 | 15/24 | 67.1 | 67.3 | 67.7 | 0/24 | 67.4 | 67.6 | 67.7 | 0/24 | 67.2 | 67.6 | 68.1 | 1/24 | 67.1 | 67.5 | 68.0 | 0/24 | 66.9 | 67.3 | 67.6 | 0/24 | 66.9 | 67.3 | 67.6 | 0/24 | 67.2 | 67.4 | 67.6 | 0/24 | --- | --- | --- | 0/0 | 66.4 | 66.9 | 67.5 | 0/24 |
| 07 12 | 67.9 | 68.1 | 68.3 | 13/24 | 68.1 | 68.3 | 68.6 | 24/24 | 67.3 | 67.5 | 68.0 | 0/24 | 67.7 | 67.8 | 68.0 | 0/24 | 67.5 | 67.8 | 68.2 | 4/24 | 67.4 | 67.8 | 68.3 | 8/24 | 67.1 | 67.5 | 67.9 | 0/24 | 67.1 | 67.4 | 67.9 | 0/24 | 67.2 | 67.5 | 67.7 | 0/24 | --- | --- | --- | 0/0 | 66.8 | 67.1 | 67.4 | 0/24 |
| 07 13 | 68.2 | 68.3 | 68.6 | 17/17 | 68.4 | 68.6 | 69.1 | 17/17 | 67.7 | 67.8 | 68.2 | 2/17 | 67.9 | 68.1 | 68.4 | 7/17 | 67.6 | 67.9 | 68.4 | 4/17 | 67.7 | 67.9 | 68.4 | 4/17 | 67.4 | 67.7 | 67.9 | 0/17 | 67.4 | 67.6 | 67.9 | 0/17 | 67.6 | 67.7 | 68.0 | 0/17 | --- | --- | --- | 0/0 | 66.5 | 67.0 | 67.6 | 0/17 |
| 07 14 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 |
| 07 15 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 |
| 07 16 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 |
| 07 17 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 |
| 07 18 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 |
| 07 19 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 |
| 07 20 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 |
| 07 21 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 |
| 07 22 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 |
| 07 23 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 |
| 07 24 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 |
| 07 25 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 |
| 07 26 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 |
| 07 27 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 |
| 07 28 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 |
| 07 29 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 |
| 07 30 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 |
| 07 31 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 |
| >68.05 | 1 | 2 | 2 | 30/ 305 |
2 | 2 | 4 | 59/ 305 |
0 | 0 | 1 | 2/ 305 |
0 | 1 | 1 | 7/ 305 |
0 | 0 | 3 | 9/ 305 |
0 | 0 | 2 | 12/ 305 |
0 | 0 | 0 | 0/ 305 |
0 | 0 | 0 | 0/ 305 |
0 | 0 | 0 | 0/ 305 |
0 | 0 | 0 | 0/ 0 |
0 | 0 | 0 | 0/ 305 |
Temperature in Degrees Fahrenheit
| <32 | 32 | 34 | 36 | 38 | 40 | 42 | 44 | 46 | 48 | 50 | 52 | 54 | 56 | 58 | 60 | 62 | 64 | 66 | 68 | 70 | 72 | 74 | 76 | 78 | 80 | 82 | 84 | >86 |