| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.087 | 0.094 | 0.094 | 0.104 |
| River Wear - Chester-Le-Street | 0.321 | 0.326 | 0.327 | 0.341 |
| Smallhope Burn - Lanchester Front Street | 0.225 | 0.231 | 0.231 | 0.252 |
| River Wear - Stanhope | 0.232 | 0.237 | 0.237 | 0.242 |
| River Gaunless - South Church | 0.075 | 0.077 | 0.077 | 0.081 |
| River Wear - Sunderland Bridge | 0.265 | 0.268 | 0.267 | 0.271 |
| River Wear - Witton Park | 0.297 | 0.305 | 0.304 | 0.31 |
| River Wear - Durham New Elvet Bridge | 0.256 | 0.259 | 0.258 | 0.262 |