| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.145 | 0.146 | 0.146 | 0.149 |
| River Wear - Chester-Le-Street | 0.311 | 0.317 | 0.316 | 0.322 |
| Smallhope Burn - Lanchester Front Street | 0.205 | 0.212 | 0.211 | 0.216 |
| River Wear - Stanhope | 0.222 | 0.223 | 0.222 | 0.223 |
| River Gaunless - South Church | 0.087 | 0.092 | 0.091 | 0.094 |
| River Wear - Sunderland Bridge | 0.266 | 0.268 | 0.268 | 0.271 |
| River Wear - Witton Park | 0.277 | 0.279 | 0.279 | 0.284 |
| River Wear - Durham New Elvet Bridge | 0.256 | 0.262 | 0.261 | 0.266 |