| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.098 | 0.105 | 0.104 | 0.107 |
| River Wear - Chester-Le-Street | 0.312 | 0.314 | 0.313 | 0.317 |
| Smallhope Burn - Lanchester Front Street | 0.255 | 0.264 | 0.263 | 0.269 |
| River Wear - Stanhope | 0.197 | 0.198 | 0.198 | 0.2 |
| River Gaunless - South Church | 0.057 | 0.06 | 0.059 | 0.063 |
| River Wear - Sunderland Bridge | 0.252 | 0.256 | 0.255 | 0.26 |
| River Wear - Witton Park | 0.284 | 0.292 | 0.29 | 0.295 |
| River Wear - Durham New Elvet Bridge | 0.19 | 0.198 | 0.198 | 0.205 |