| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.135 | 0.136 | 0.137 | 0.141 |
| River Wear - Chester-Le-Street | 0.372 | 0.376 | 0.377 | 0.384 |
| Smallhope Burn - Lanchester Front Street | 0.246 | 0.252 | 0.251 | 0.256 |
| River Wear - Stanhope | 0.243 | 0.244 | 0.245 | 0.257 |
| River Gaunless - South Church | 0.094 | 0.135 | 0.119 | 0.139 |
| River Wear - Sunderland Bridge | 0.323 | 0.324 | 0.324 | 0.328 |
| River Wear - Witton Park | 0.379 | 0.382 | 0.381 | 0.385 |
| River Wear - Durham New Elvet Bridge | 0.277 | 0.281 | 0.281 | 0.284 |