| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.073 | 0.076 | 0.076 | 0.079 |
| River Wear - Chester-Le-Street | 0.349 | 0.358 | 0.359 | 0.374 |
| Smallhope Burn - Lanchester Front Street | 0.231 | 0.236 | 0.236 | 0.243 |
| River Wear - Stanhope | 0.231 | 0.244 | 0.242 | 0.249 |
| River Gaunless - South Church | 0.087 | 0.092 | 0.092 | 0.096 |
| River Wear - Sunderland Bridge | 0.332 | 0.338 | 0.338 | 0.35 |
| River Wear - Witton Park | 0.351 | 0.355 | 0.357 | 0.371 |
| River Wear - Durham New Elvet Bridge | 0.254 | 0.259 | 0.259 | 0.269 |