| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.093 | 0.097 | 0.096 | 0.103 |
| River Wear - Chester-Le-Street | 0.319 | 0.324 | 0.324 | 0.328 |
| Smallhope Burn - Lanchester Front Street | 0.25 | 0.257 | 0.256 | 0.265 |
| River Wear - Stanhope | 0.206 | 0.209 | 0.208 | 0.211 |
| River Gaunless - South Church | 0.059 | 0.062 | 0.063 | 0.071 |
| River Wear - Sunderland Bridge | 0.252 | 0.257 | 0.257 | 0.264 |
| River Wear - Witton Park | 0.284 | 0.287 | 0.288 | 0.293 |
| River Wear - Durham New Elvet Bridge | 0.174 | 0.18 | 0.183 | 0.198 |