| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.015 | 0.015 | 0.015 | 0.016 |
| River Wear - Chester-Le-Street | 0.384 | 0.393 | 0.392 | 0.408 |
| Smallhope Burn - Lanchester Front Street | 0.254 | 0.257 | 0.257 | 0.262 |
| River Wear - Stanhope | 0.279 | 0.413 | 0.415 | 0.528 |
| River Gaunless - South Church | 0.108 | 0.111 | 0.111 | 0.113 |
| River Wear - Sunderland Bridge | 0.346 | 0.351 | 0.377 | 0.451 |
| River Wear - Witton Park | 0.4 | 0.476 | 0.458 | 0.534 |
| River Wear - Durham New Elvet Bridge | 0.322 | 0.329 | 0.337 | 0.38 |