| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.179 | 0.183 | 0.182 | 0.188 |
| River Wear - Chester-Le-Street | 0.399 | 0.403 | 0.402 | 0.407 |
| Smallhope Burn - Lanchester Front Street | 0.271 | 0.275 | 0.275 | 0.292 |
| River Wear - Stanhope | 0.24 | 0.244 | 0.242 | 0.244 |
| River Gaunless - South Church | 0.128 | 0.131 | 0.131 | 0.145 |
| River Wear - Sunderland Bridge | 0.333 | 0.338 | 0.337 | 0.344 |
| River Wear - Witton Park | 0.371 | 0.374 | 0.373 | 0.376 |
| River Wear - Durham New Elvet Bridge | 0.28 | 0.286 | 0.285 | 0.29 |