| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.375 | 0.397 | 0.398 | 0.431 |
| River Wear - Chester-Le-Street | 0.586 | 0.623 | 0.628 | 0.676 |
| Smallhope Burn - Lanchester Front Street | 0.312 | 0.321 | 0.32 | 0.334 |
| River Wear - Stanhope | 0.402 | 0.444 | 0.449 | 0.505 |
| River Gaunless - South Church | 0.206 | 0.224 | 0.222 | 0.243 |
| River Wear - Sunderland Bridge | 0.514 | 0.5565 | 0.562 | 0.709 |
| River Wear - Witton Park | 0.58 | 0.606 | 0.607 | 0.648 |
| River Wear - Durham New Elvet Bridge | 0.452 | 0.488 | 0.489 | 0.537 |