| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.051 | 0.054 | 0.053 | 0.057 |
| River Wear - Chester-Le-Street | 0.294 | 0.297 | 0.297 | 0.3 |
| Smallhope Burn - Lanchester Front Street | 0.225 | 0.232 | 0.231 | 0.237 |
| River Wear - Stanhope | 0.183 | 0.183 | 0.183 | 0.185 |
| River Gaunless - South Church | 0.033 | 0.036 | 0.036 | 0.039 |
| River Wear - Sunderland Bridge | 0.235 | 0.239 | 0.238 | 0.243 |
| River Wear - Witton Park | 0.274 | 0.275 | 0.275 | 0.277 |
| River Wear - Durham New Elvet Bridge | 0.14 | 0.149 | 0.149 | 0.158 |