| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.158 | 0.16 | 0.159 | 0.162 |
| River Wear - Chester-Le-Street | 0.324 | 0.329 | 0.347 | 0.392 |
| Smallhope Burn - Lanchester Front Street | 0.199 | 0.208 | 0.206 | 0.213 |
| River Wear - Stanhope | 0.296 | 0.337 | 0.348 | 0.451 |
| River Gaunless - South Church | 0.076 | 0.077 | 0.077 | 0.079 |
| River Wear - Sunderland Bridge | 0.283 | 0.342 | 0.336 | 0.386 |
| River Wear - Witton Park | 0.365 | 0.406 | 0.409 | 0.467 |
| River Wear - Durham New Elvet Bridge | 0.242 | 0.275 | 0.27 | 0.3 |