| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.157 | 0.179 | 0.184 | 0.229 |
| River Wear - Chester-Le-Street | 0.467 | 0.523 | 0.534 | 0.64 |
| Smallhope Burn - Lanchester Front Street | 0.224 | 0.229 | 0.229 | 0.239 |
| River Wear - Stanhope | 0.352 | 0.4 | 0.401 | 0.467 |
| River Gaunless - South Church | 0.132 | 0.156 | 0.156 | 0.196 |
| River Wear - Sunderland Bridge | 0.428 | 0.471 | 0.477 | 0.551 |
| River Wear - Witton Park | 0.463 | 0.51 | 0.514 | 0.581 |
| River Wear - Durham New Elvet Bridge | 0.347 | 0.383 | 0.391 | 0.471 |