| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.051 | 0.059 | 0.057 | 0.062 |
| River Wear - Chester-Le-Street | 0.305 | 0.311 | 0.311 | 0.32 |
| Smallhope Burn - Lanchester Front Street | 0.215 | 0.224 | 0.228 | 0.254 |
| River Wear - Stanhope | 0.171 | 0.177 | 0.176 | 0.183 |
| River Gaunless - South Church | 0.06 | 0.072 | 0.071 | 0.084 |
| River Wear - Sunderland Bridge | 0.252 | 0.26 | 0.259 | 0.267 |
| River Wear - Witton Park | 0.273 | 0.277 | 0.277 | 0.284 |
| River Wear - Durham New Elvet Bridge | 0.218 | 0.222 | 0.223 | 0.231 |