| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.097 | 0.1 | 0.099 | 0.101 |
| River Wear - Chester-Le-Street | 0.306 | 0.309 | 0.309 | 0.313 |
| Smallhope Burn - Lanchester Front Street | 0.251 | 0.261 | 0.259 | 0.266 |
| River Wear - Stanhope | 0.195 | 0.195 | 0.195 | 0.197 |
| River Gaunless - South Church | 0.054 | 0.057 | 0.056 | 0.059 |
| River Wear - Sunderland Bridge | 0.24 | 0.247 | 0.246 | 0.252 |
| River Wear - Witton Park | 0.269 | 0.284 | 0.278 | 0.288 |
| River Wear - Durham New Elvet Bridge | 0.143 | 0.152 | 0.152 | 0.159 |