| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.148 | 0.169 | 0.167 | 0.184 |
| River Wear - Chester-Le-Street | 0.403 | 0.44 | 0.433 | 0.448 |
| Smallhope Burn - Lanchester Front Street | 0.221 | 0.23 | 0.234 | 0.275 |
| River Wear - Stanhope | 0.428 | 0.467 | 0.46 | 0.484 |
| River Gaunless - South Church | 0.097 | 0.103 | 0.104 | 0.119 |
| River Wear - Sunderland Bridge | 0.412 | 0.423 | 0.423 | 0.44 |
| River Wear - Witton Park | 0.472 | 0.49 | 0.486 | 0.496 |
| River Wear - Durham New Elvet Bridge | 0.306 | 0.328 | 0.328 | 0.337 |