| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.072 | 0.1 | 0.101 | 0.16 |
| River Wear - Chester-Le-Street | 0.313 | 0.332 | 0.335 | 0.44 |
| Smallhope Burn - Lanchester Front Street | 0.216 | 0.232 | 0.233 | 0.319 |
| River Wear - Stanhope | 0.001 | 0.221 | 0.234 | 1.738 |
| River Gaunless - South Church | 0.09 | 0.101 | 0.101 | 0.16 |
| River Wear - Sunderland Bridge | 0.252 | 0.272 | 0.277 | 0.452 |
| River Wear - Witton Park | 0.286 | 0.309 | 0.317 | 0.564 |
| River Wear - Durham New Elvet Bridge | 0.177 | 0.221 | 0.22 | 0.32 |