| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.103 | 0.135 | 0.13 | 0.163 |
| River Wear - Chester-Le-Street | 0.342 | 0.361 | 0.368 | 0.419 |
| Smallhope Burn - Lanchester Front Street | 0.252 | 0.258 | 0.259 | 0.278 |
| River Wear - Stanhope | 0.224 | 0.231 | 0.229 | 0.236 |
| River Gaunless - South Church | 0.057 | 0.063 | 0.062 | 0.069 |
| River Wear - Sunderland Bridge | 0.269 | 0.272 | 0.277 | 0.292 |
| River Wear - Witton Park | 0.298 | 0.304 | 0.303 | 0.308 |
| River Wear - Durham New Elvet Bridge | 0.222 | 0.229 | 0.237 | 0.291 |