| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.173 | 0.176 | 0.176 | 0.18 |
| River Wear - Chester-Le-Street | 0.339 | 0.342 | 0.341 | 0.344 |
| Smallhope Burn - Lanchester Front Street | 0.212 | 0.22 | 0.219 | 0.228 |
| River Gaunless - South Church | 0.099 | 0.103 | 0.103 | 0.11 |
| River Wear - Sunderland Bridge | 0.28 | 0.284 | 0.283 | 0.286 |
| River Wear - Witton Park | 0.312 | 0.314 | 0.313 | 0.316 |
| River Wear - Durham New Elvet Bridge | 0.266 | 0.27 | 0.269 | 0.276 |