| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.063 | 0.066 | 0.066 | 0.068 |
| River Wear - Chester-Le-Street | 0.287 | 0.294 | 0.293 | 0.3 |
| Smallhope Burn - Lanchester Front Street | 0.219 | 0.227 | 0.226 | 0.233 |
| River Wear - Stanhope | 0.214 | 0.215 | 0.214 | 0.215 |
| River Gaunless - South Church | 0.057 | 0.059 | 0.059 | 0.063 |
| River Wear - Sunderland Bridge | 0.237 | 0.24 | 0.24 | 0.243 |
| River Wear - Witton Park | 0.262 | 0.267 | 0.267 | 0.271 |
| River Wear - Durham New Elvet Bridge | 0.239 | 0.244 | 0.243 | 0.248 |