| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.158 | 0.16 | 0.161 | 0.168 |
| River Wear - Chester-Le-Street | 0.36 | 0.363 | 0.363 | 0.366 |
| Smallhope Burn - Lanchester Front Street | 0.231 | 0.236 | 0.235 | 0.241 |
| River Wear - Stanhope | 0.237 | 0.239 | 0.238 | 0.24 |
| River Gaunless - South Church | 0.081 | 0.084 | 0.084 | 0.089 |
| River Wear - Sunderland Bridge | 0.299 | 0.3 | 0.3 | 0.304 |
| River Wear - Witton Park | 0.347 | 0.35 | 0.349 | 0.353 |
| River Wear - Durham New Elvet Bridge | 0.252 | 0.255 | 0.255 | 0.258 |