| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.176 | 0.178 | 0.178 | 0.183 |
| River Wear - Chester-Le-Street | 0.343 | 0.345 | 0.345 | 0.348 |
| Smallhope Burn - Lanchester Front Street | 0.214 | 0.221 | 0.22 | 0.227 |
| River Gaunless - South Church | 0.101 | 0.104 | 0.104 | 0.109 |
| River Wear - Sunderland Bridge | 0.286 | 0.287 | 0.287 | 0.292 |
| River Wear - Witton Park | 0.316 | 0.318 | 0.318 | 0.326 |
| River Wear - Durham New Elvet Bridge | 0.269 | 0.274 | 0.273 | 0.279 |