| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.174 | 0.257 | 0.319 | 1.254 |
| River Wear - Chester-Le-Street | 0.42 | 0.511 | 0.601 | 2.199 |
| Smallhope Burn - Lanchester Front Street | 0.258 | 0.291 | 0.316 | 0.812 |
| River Wear - Stanhope | 0.313 | 0.423 | 0.52 | 2.091 |
| River Gaunless - South Church | 0.097 | 0.122 | 0.163 | 0.761 |
| River Wear - Sunderland Bridge | 0.373 | 0.472 | 0.547 | 1.721 |
| River Wear - Witton Park | 0.44 | 0.551 | 0.643 | 2.429 |
| River Wear - Durham New Elvet Bridge | 0.296 | 0.378 | 0.479 | 2.132 |