| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.089 | 0.097 | 0.095 | 0.101 |
| River Wear - Chester-Le-Street | 0.307 | 0.311 | 0.31 | 0.313 |
| Smallhope Burn - Lanchester Front Street | 0.252 | 0.259 | 0.258 | 0.265 |
| River Wear - Stanhope | 0.195 | 0.195 | 0.195 | 0.196 |
| River Gaunless - South Church | 0.053 | 0.056 | 0.055 | 0.059 |
| River Wear - Sunderland Bridge | 0.232 | 0.242 | 0.241 | 0.248 |
| River Wear - Witton Park | 0.265 | 0.271 | 0.269 | 0.271 |
| River Wear - Durham New Elvet Bridge | 0.127 | 0.152 | 0.148 | 0.162 |