| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.112 | 0.124 | 0.128 | 0.144 |
| River Wear - Chester-Le-Street | 0.398 | 0.402 | 0.409 | 0.438 |
| Smallhope Burn - Lanchester Front Street | 0.245 | 0.251 | 0.258 | 0.301 |
| River Wear - Stanhope | 0.278 | 0.281 | 0.32 | 0.456 |
| River Gaunless - South Church | 0.111 | 0.124 | 0.129 | 0.163 |
| River Wear - Sunderland Bridge | 0.351 | 0.361 | 0.368 | 0.393 |
| River Wear - Witton Park | 0.406 | 0.412 | 0.415 | 0.442 |
| River Wear - Durham New Elvet Bridge | 0.294 | 0.299 | 0.306 | 0.333 |