| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.149 | 0.177 | 0.181 | 0.237 |
| River Wear - Chester-Le-Street | 0.42 | 0.442 | 0.442 | 0.457 |
| Smallhope Burn - Lanchester Front Street | 0.258 | 0.264 | 0.265 | 0.283 |
| River Wear - Stanhope | 0.257 | 0.274 | 0.274 | 0.288 |
| River Gaunless - South Church | 0.106 | 0.119 | 0.118 | 0.129 |
| River Wear - Sunderland Bridge | 0.361 | 0.386 | 0.385 | 0.408 |
| River Wear - Witton Park | 0.392 | 0.414 | 0.415 | 0.437 |
| River Wear - Durham New Elvet Bridge | 0.269 | 0.289 | 0.289 | 0.311 |