| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.047 | 0.054 | 0.057 | 0.129 |
| River Wear - Chester-Le-Street | 0.297 | 0.299 | 0.3 | 0.308 |
| Smallhope Burn - Lanchester Front Street | 0.235 | 0.243 | 0.243 | 0.26 |
| River Wear - Stanhope | 0.188 | 0.19 | 0.189 | 0.192 |
| River Gaunless - South Church | 0.036 | 0.04 | 0.042 | 0.087 |
| River Wear - Sunderland Bridge | 0.244 | 0.247 | 0.248 | 0.276 |
| River Wear - Witton Park | 0.283 | 0.287 | 0.286 | 0.292 |
| River Wear - Durham New Elvet Bridge | 0.132 | 0.141 | 0.143 | 0.206 |