| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.186 | 0.189 | 0.188 | 0.192 |
| River Wear - Chester-Le-Street | 0.418 | 0.422 | 0.429 | 0.483 |
| Smallhope Burn - Lanchester Front Street | 0.272 | 0.277 | 0.276 | 0.28 |
| River Wear - Stanhope | 0.267 | 0.269 | 0.38 | 0.788 |
| River Gaunless - South Church | 0.148 | 0.151 | 0.155 | 0.182 |
| River Wear - Sunderland Bridge | 0.362 | 0.367 | 0.389 | 0.501 |
| River Wear - Witton Park | 0.399 | 0.401 | 0.435 | 0.719 |
| River Wear - Durham New Elvet Bridge | 0.3 | 0.305 | 0.316 | 0.365 |