| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.074 | 0.087 | 0.087 | 0.101 |
| River Wear - Chester-Le-Street | 0.342 | 0.37 | 0.376 | 0.429 |
| Smallhope Burn - Lanchester Front Street | 0.218 | 0.228 | 0.228 | 0.239 |
| River Wear - Stanhope | 0.196 | 0.201 | 0.203 | 0.224 |
| River Gaunless - South Church | 0.053 | 0.065 | 0.066 | 0.091 |
| River Wear - Sunderland Bridge | 0.297 | 0.316 | 0.322 | 0.368 |
| River Wear - Witton Park | 0.342 | 0.357 | 0.356 | 0.379 |
| River Wear - Durham New Elvet Bridge | 0.237 | 0.25 | 0.254 | 0.288 |