| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.101 | 0.103 | 0.104 | 0.115 |
| River Wear - Chester-Le-Street | 0.544 | 0.592 | 0.594 | 0.674 |
| Smallhope Burn - Lanchester Front Street | 0.269 | 0.283 | 0.28 | 0.289 |
| River Wear - Stanhope | 0.539 | 0.597 | 0.598 | 0.695 |
| River Gaunless - South Church | 0.125 | 0.136 | 0.139 | 0.211 |
| River Wear - Sunderland Bridge | 0.529 | 0.544 | 0.552 | 0.595 |
| River Wear - Witton Park | 0.623 | 0.638 | 0.64 | 0.67 |
| River Wear - Durham New Elvet Bridge | 0.417 | 0.442 | 0.449 | 0.503 |