| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.134 | 0.143 | 0.142 | 0.149 |
| River Wear - Chester-Le-Street | 0.39 | 0.404 | 0.404 | 0.42 |
| Smallhope Burn - Lanchester Front Street | 0.258 | 0.261 | 0.263 | 0.284 |
| River Wear - Stanhope | 0.253 | 0.258 | 0.257 | 0.26 |
| River Gaunless - South Church | 0.096 | 0.102 | 0.102 | 0.108 |
| River Wear - Sunderland Bridge | 0.332 | 0.343 | 0.344 | 0.361 |
| River Wear - Witton Park | 0.372 | 0.379 | 0.379 | 0.392 |
| River Wear - Durham New Elvet Bridge | 0.245 | 0.256 | 0.255 | 0.269 |