| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.073 | 0.075 | 0.075 | 0.078 |
| River Wear - Chester-Le-Street | 0.328 | 0.331 | 0.331 | 0.337 |
| Smallhope Burn - Lanchester Front Street | 0.198 | 0.206 | 0.205 | 0.211 |
| River Wear - Stanhope | 0.223 | 0.23 | 0.229 | 0.233 |
| River Gaunless - South Church | 0.071 | 0.074 | 0.073 | 0.076 |
| River Wear - Sunderland Bridge | 0.283 | 0.284 | 0.285 | 0.29 |
| River Wear - Witton Park | 0.334 | 0.336 | 0.336 | 0.342 |
| River Wear - Durham New Elvet Bridge | 0.341 | 0.347 | 0.346 | 0.359 |