| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.421 | 0.441 | 0.445 | 0.485 |
| River Wear - Chester-Le-Street | 0.623 | 0.665 | 0.673 | 0.753 |
| Smallhope Burn - Lanchester Front Street | 0.326 | 0.331 | 0.332 | 0.346 |
| River Wear - Stanhope | 0.338 | 0.361 | 0.358 | 0.367 |
| River Gaunless - South Church | 0.248 | 0.264 | 0.268 | 0.3 |
| River Wear - Sunderland Bridge | 0.523 | 0.543 | 0.546 | 0.588 |
| River Wear - Witton Park | 0.534 | 0.541 | 0.544 | 0.563 |
| River Wear - Durham New Elvet Bridge | 0.5 | 0.532 | 0.538 | 0.606 |